Merge change I37d0317d
* changes:
modified SYSCALLS.TXT to support SuperH architecture
diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..0db5b03
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1,2 @@
+*.pyc
+libc/kernel/original
diff --git a/MAINTAINERS b/MAINTAINERS
new file mode 100644
index 0000000..a76dc24
--- /dev/null
+++ b/MAINTAINERS
@@ -0,0 +1,6 @@
+
+Bionic support for SuperH
+-------------------------
+Bionic support for SuperH architecture is written by
+Shin-ichiro KAWASAKI <shinichiro.kawasaki.mg@hitachi.com>
+and Contributed to Android by Hitachi, Ltd. and Renesas Solutions Corp.
diff --git a/libc/Android.mk b/libc/Android.mk
index 330802a..506dac5 100644
--- a/libc/Android.mk
+++ b/libc/Android.mk
@@ -1,6 +1,9 @@
LOCAL_PATH:= $(call my-dir)
include $(LOCAL_PATH)/arch-$(TARGET_ARCH)/syscalls.mk
+
+# Define the common source files for all the libc instances
+# =========================================================
libc_common_src_files := \
$(syscall_src) \
unistd/abort.c \
@@ -49,6 +52,7 @@
unistd/siginterrupt.c \
unistd/siglist.c \
unistd/signal.c \
+ unistd/signame.c \
unistd/sigsetmask.c \
unistd/sigsuspend.c \
unistd/sigwait.c \
@@ -172,7 +176,6 @@
string/memccpy.c \
string/memchr.c \
string/memmem.c \
- string/memmove.c.arm \
string/memrchr.c \
string/memswap.c \
string/strcasecmp.c \
@@ -256,7 +259,7 @@
netbsd/resolv/res_mkquery.c \
netbsd/resolv/res_query.c \
netbsd/resolv/res_send.c \
- netbsd/resolv/res_state.c.arm \
+ netbsd/resolv/res_state.c \
netbsd/resolv/res_cache.c \
netbsd/net/nsdispatch.c \
netbsd/net/getaddrinfo.c \
@@ -272,6 +275,8 @@
netbsd/nameser/ns_print.c \
netbsd/nameser/ns_samedomain.c
+# Architecture specific source files go here
+# =========================================================
ifeq ($(TARGET_ARCH),arm)
libc_common_src_files += \
bionic/eabi.c \
@@ -292,6 +297,7 @@
arch-arm/bionic/sigsetjmp.S \
arch-arm/bionic/strlen.c.arm \
arch-arm/bionic/syscall.S \
+ string/memmove.c.arm \
unistd/socketcalls.c
# These files need to be arm so that gdbserver
@@ -301,6 +307,14 @@
bionic/pthread.c.arm \
bionic/pthread-timers.c.arm \
bionic/ptrace.c.arm
+
+# these are used by the static and dynamic versions of the libc
+# respectively
+libc_arch_static_src_files := \
+ arch-arm/bionic/exidx_static.c
+
+libc_arch_dynamic_src_files := \
+ arch-arm/bionic/exidx_dynamic.c
else # !arm
ifeq ($(TARGET_ARCH),x86)
@@ -319,13 +333,52 @@
arch-x86/string/memcmp.S \
arch-x86/string/memcpy.S \
arch-x86/string/strlen.S \
+ string/memmove.c \
bionic/pthread.c \
bionic/pthread-timers.c \
bionic/ptrace.c
-endif # x86
+# this is needed for static versions of libc
+libc_arch_static_src_files := \
+ arch-x86/bionic/dl_iterate_phdr_static.c
+
+libc_arch_dynamic_src_files :=
+else # !x86
+
+ifeq ($(TARGET_ARCH),sh)
+libc_common_src_files += \
+ arch-sh/bionic/__get_pc.S \
+ arch-sh/bionic/__get_sp.S \
+ arch-sh/bionic/_exit_with_stack_teardown.S \
+ arch-sh/bionic/_setjmp.S \
+ arch-sh/bionic/atomics_sh.c \
+ arch-sh/bionic/atomic_cmpxchg.S \
+ arch-sh/bionic/clone.S \
+ arch-sh/bionic/pipe.S \
+ arch-sh/bionic/memcpy.S \
+ arch-sh/bionic/memset.S \
+ arch-sh/bionic/bzero.S \
+ arch-sh/bionic/setjmp.S \
+ arch-sh/bionic/sigsetjmp.S \
+ arch-sh/bionic/syscall.S \
+ arch-sh/bionic/memmove.S \
+ arch-sh/bionic/__set_tls.c \
+ arch-sh/bionic/__get_tls.c \
+ arch-sh/bionic/ffs.S \
+ string/memcmp.c \
+ string/strlen.c \
+ bionic/eabi.c \
+ bionic/pthread.c \
+ bionic/pthread-timers.c \
+ bionic/ptrace.c \
+ unistd/socketcalls.c
+endif # sh
+
+endif # !x86
endif # !arm
+# Define some common cflags
+# ========================================================
libc_common_cflags := \
-DWITH_ERRLIST \
-DANDROID_CHANGES \
@@ -337,162 +390,158 @@
-DNEED_PSELECT=1 \
-DINET6 \
-I$(LOCAL_PATH)/private \
+ -DUSE_DL_PREFIX
-ifeq ($(TARGET_BUILD_TYPE),debug)
+ifeq ($(strip $(DEBUG_BIONIC_LIBC)),true)
libc_common_cflags += -DDEBUG
endif
ifeq ($(TARGET_ARCH),arm)
libc_common_cflags += -fstrict-aliasing
-endif
+ libc_crt_target_cflags := -mthumb-interwork
+else # !arm
+ ifeq ($(TARGET_ARCH),x86)
+ libc_crt_target_cflags := -m32
+ endif # x86
+endif # !arm
+# Define some common includes
+# ========================================================
libc_common_c_includes := \
$(LOCAL_PATH)/stdlib \
$(LOCAL_PATH)/string \
$(LOCAL_PATH)/stdio
-# libc_common.a
-# ========================================================
-include $(CLEAR_VARS)
-
-LOCAL_SRC_FILES := $(libc_common_src_files)
-LOCAL_CFLAGS := $(libc_common_cflags) -DUSE_DL_PREFIX
-LOCAL_C_INCLUDES := $(libc_common_c_includes)
-
-ifneq ($(TARGET_SIMULATOR),true)
- ifeq ($(TARGET_ARCH),arm)
- crtend_target_cflags := -mthumb-interwork
- else
- ifeq ($(TARGET_ARCH),x86)
- crtend_target_cflags := -m32
- endif
- endif
-# We rename crtend.o to crtend_android.o to avoid a
-# name clash between gcc and bionic.
-GEN := $(TARGET_OUT_STATIC_LIBRARIES)/crtend_android.o
-$(GEN): $(LOCAL_PATH)/arch-$(TARGET_ARCH)/bionic/crtend.S
- @mkdir -p $(dir $@)
- $(TARGET_CC) $(crtend_target_cflags) -o $@ -c $<
-ALL_GENERATED_SOURCES += $(GEN)
-endif
-
-
-# crtbegin_so.o/crtend_so.o
-# These are needed for building the shared libs.
-ifneq ($(TARGET_SIMULATOR),true)
+# Define the libc run-time (crt) support object files that must be built,
+# which are needed to build all other objects (shared/static libs and
+# executables)
+# ==========================================================================
ifeq ($(TARGET_ARCH),x86)
-
-crt_begin_end_so_target_cflags := -m32
-
+# we only need begin_so/end_so for x86, since it needs an appropriate .init
+# section in the shared library with a function to call all the entries in
+# .ctors section. ARM uses init_array, and does not need the function.
GEN := $(TARGET_OUT_STATIC_LIBRARIES)/crtbegin_so.o
$(GEN): $(LOCAL_PATH)/arch-$(TARGET_ARCH)/bionic/crtbegin_so.S
@mkdir -p $(dir $@)
- $(TARGET_CC) $(crt_begin_end_so_target_cflags) -o $@ -c $<
+ $(TARGET_CC) $(libc_crt_target_cflags) -o $@ -c $<
ALL_GENERATED_SOURCES += $(GEN)
GEN := $(TARGET_OUT_STATIC_LIBRARIES)/crtend_so.o
$(GEN): $(LOCAL_PATH)/arch-$(TARGET_ARCH)/bionic/crtend_so.S
@mkdir -p $(dir $@)
- $(TARGET_CC) $(crt_begin_end_so_target_cflags) -o $@ -c $<
+ $(TARGET_CC) $(libc_crt_target_cflags) -o $@ -c $<
ALL_GENERATED_SOURCES += $(GEN)
-
endif # TARGET_ARCH == x86
-endif # !TARGET_SIMULATOR
+
+GEN := $(TARGET_OUT_STATIC_LIBRARIES)/crtbegin_static.o
+$(GEN): $(LOCAL_PATH)/arch-$(TARGET_ARCH)/bionic/crtbegin_static.S
+ @mkdir -p $(dir $@)
+ $(TARGET_CC) $(libc_crt_target_cflags) -o $@ -c $<
+ALL_GENERATED_SOURCES += $(GEN)
+
+GEN := $(TARGET_OUT_STATIC_LIBRARIES)/crtbegin_dynamic.o
+$(GEN): $(LOCAL_PATH)/arch-$(TARGET_ARCH)/bionic/crtbegin_dynamic.S
+ @mkdir -p $(dir $@)
+ $(TARGET_CC) $(libc_crt_target_cflags) -o $@ -c $<
+ALL_GENERATED_SOURCES += $(GEN)
+# We rename crtend.o to crtend_android.o to avoid a
+# name clash between gcc and bionic.
+GEN := $(TARGET_OUT_STATIC_LIBRARIES)/crtend_android.o
+$(GEN): $(LOCAL_PATH)/arch-$(TARGET_ARCH)/bionic/crtend.S
+ @mkdir -p $(dir $@)
+ $(TARGET_CC) $(libc_crt_target_cflags) -o $@ -c $<
+ALL_GENERATED_SOURCES += $(GEN)
+
+
+# To enable malloc leak check for statically linked programs, add
+# "WITH_MALLOC_CHECK_LIBC_A := true" to buildspec.mk
+WITH_MALLOC_CHECK_LIBC_A := $(strip $(WITH_MALLOC_CHECK_LIBC_A))
+
+# ========================================================
+# libc_common.a
+# ========================================================
+include $(CLEAR_VARS)
+
+LOCAL_SRC_FILES := $(libc_common_src_files)
+LOCAL_CFLAGS := $(libc_common_cflags)
+LOCAL_C_INCLUDES := $(libc_common_c_includes)
LOCAL_MODULE := libc_common
LOCAL_SYSTEM_SHARED_LIBRARIES :=
include $(BUILD_STATIC_LIBRARY)
-# libc.a
# ========================================================
+# libc_nomalloc.a
+# ========================================================
+#
+# This is a version of the static C library that does not
+# include malloc. It's useful in situations when calling
+# the user wants to provide their own malloc implementation,
+# or wants to explicitly disallow the use of the use of malloc,
+# like the dynamic loader.
include $(CLEAR_VARS)
-include $(LOCAL_PATH)/arch-$(TARGET_ARCH)/syscalls.mk
-
-# To enable malloc leak check for statically linked programs, add
-# "WITH_MALLOC_CHECK_LIBC_A := true" to device/buildspec.mk
-WITH_MALLOC_CHECK_LIBC_A := $(strip $(WITH_MALLOC_CHECK_LIBC_A))
-
LOCAL_SRC_FILES := \
- $(libc_common_src_files) \
- bionic/dlmalloc.c \
+ $(libc_arch_static_src_files) \
bionic/libc_init_static.c
-ifeq ($(WITH_MALLOC_CHECK_LIBC_A),true)
- LOCAL_SRC_FILES += bionic/malloc_leak.c.arm
-endif
-
-ifeq ($(TARGET_ARCH),arm)
-LOCAL_SRC_FILES += \
- arch-arm/bionic/exidx_static.c
-
-else # TARGET_ARCH != arm
-
-ifeq ($(TARGET_ARCH),x86)
-LOCAL_SRC_FILES += \
- arch-x86/bionic/dl_iterate_phdr_static.c
-endif
-
-endif
-
-ifneq ($(TARGET_SIMULATOR),true)
- ifeq ($(TARGET_ARCH),arm)
- crtbegin_static_target_cflags := -mthumb-interwork
- else
- ifeq ($(TARGET_ARCH),x86)
- crtbegin_static_target_cflags := -m32
- endif
- endif
-GEN := $(TARGET_OUT_STATIC_LIBRARIES)/crtbegin_static.o
-$(GEN): $(LOCAL_PATH)/arch-$(TARGET_ARCH)/bionic/crtbegin_static.S
- @mkdir -p $(dir $@)
- $(TARGET_CC) $(crtbegin_static_target_cflags) -o $@ -c $<
-ALL_GENERATED_SOURCES += $(GEN)
-endif
-
+LOCAL_C_INCLUDES := $(libc_common_c_includes)
LOCAL_CFLAGS := $(libc_common_cflags)
-LOCAL_C_INCLUDES := $(libc_common_c_includes)
-
-ifeq ($(WITH_MALLOC_CHECK_LIBC_A),true)
- LOCAL_CFLAGS += -DUSE_DL_PREFIX -DMALLOC_LEAK_CHECK
-endif
-
+LOCAL_MODULE := libc_nomalloc
LOCAL_WHOLE_STATIC_LIBRARIES := libc_common
-LOCAL_MODULE:= libc
LOCAL_SYSTEM_SHARED_LIBRARIES :=
include $(BUILD_STATIC_LIBRARY)
-# libc.so
# ========================================================
-
+# libc.a
+# ========================================================
include $(CLEAR_VARS)
+LOCAL_SRC_FILES := \
+ $(libc_arch_static_src_files) \
+ bionic/dlmalloc.c \
+ bionic/libc_init_static.c
+
LOCAL_CFLAGS := $(libc_common_cflags)
-LOCAL_CFLAGS += -DUSE_DL_PREFIX
+ifeq ($(WITH_MALLOC_CHECK_LIBC_A),true)
+ LOCAL_CFLAGS += -DMALLOC_LEAK_CHECK
+ LOCAL_SRC_FILES += bionic/malloc_leak.c.arm
+endif
LOCAL_C_INCLUDES := $(libc_common_c_includes)
+LOCAL_MODULE := libc
+LOCAL_WHOLE_STATIC_LIBRARIES := libc_common
+LOCAL_SYSTEM_SHARED_LIBRARIES :=
+
+include $(BUILD_STATIC_LIBRARY)
+
+
+# ========================================================
+# libc.so
+# ========================================================
+include $(CLEAR_VARS)
+
+LOCAL_CFLAGS := $(libc_common_cflags)
+LOCAL_C_INCLUDES := $(libc_common_c_includes)
+
LOCAL_SRC_FILES := \
+ $(libc_arch_dynamic_src_files) \
bionic/dlmalloc.c \
bionic/malloc_leak.c.arm \
bionic/libc_init_dynamic.c
-ifeq ($(TARGET_ARCH),arm)
-LOCAL_SRC_FILES += \
- arch-arm/bionic/exidx_dynamic.c
-endif
-
LOCAL_MODULE:= libc
# WARNING: The only library libc.so should depend on is libdl.so! If you add other libraries,
@@ -507,45 +556,26 @@
LOCAL_WHOLE_STATIC_LIBRARIES := libc_common
LOCAL_SYSTEM_SHARED_LIBRARIES :=
-ifneq ($(TARGET_SIMULATOR),true)
- ifeq ($(TARGET_ARCH),arm)
- crtbegin_dynamic_target_cflags := -mthumb-interwork
- else
- ifeq ($(TARGET_ARCH),x86)
- crtbegin_dynamic_target_cflags := -m32
- endif
- endif
-GEN := $(TARGET_OUT_STATIC_LIBRARIES)/crtbegin_dynamic.o
-$(GEN): $(LOCAL_PATH)/arch-$(TARGET_ARCH)/bionic/crtbegin_dynamic.S
- @mkdir -p $(dir $@)
- $(TARGET_CC) $(crtbegin_dynamic_target_cflags) -o $@ -c $<
-ALL_GENERATED_SOURCES += $(GEN)
-endif
-
include $(BUILD_SHARED_LIBRARY)
+# ========================================================
# libc_debug.so
# ========================================================
-
include $(CLEAR_VARS)
-LOCAL_CFLAGS := $(libc_common_cflags)
-
-LOCAL_CFLAGS += -DUSE_DL_PREFIX -DMALLOC_LEAK_CHECK
+LOCAL_CFLAGS := \
+ $(libc_common_cflags) \
+ -DMALLOC_LEAK_CHECK
LOCAL_C_INCLUDES := $(libc_common_c_includes)
LOCAL_SRC_FILES := \
+ $(libc_arch_dynamic_src_files) \
bionic/dlmalloc.c \
bionic/malloc_leak.c.arm \
bionic/libc_init_dynamic.c
-ifeq ($(TARGET_ARCH),arm)
-LOCAL_SRC_FILES += \
- arch-arm/bionic/exidx_dynamic.c
-endif
-
LOCAL_MODULE:= libc_debug
# WARNING: The only library libc.so should depend on is libdl.so! If you add other libraries,
@@ -564,9 +594,6 @@
# Don't install on release build
LOCAL_MODULE_TAGS := eng
-GEN := $(TARGET_OUT_STATIC_LIBRARIES)/crtbegin_dynamic.o
-ALL_GENERATED_SOURCES += $(GEN)
-
include $(BUILD_SHARED_LIBRARY)
# ========================================================
diff --git a/libc/README b/libc/README
index 4e29f12..d92d85d 100644
--- a/libc/README
+++ b/libc/README
@@ -1,4 +1,5 @@
-Welcome to Bionic, Android small and custom C library for the Android platform
+Welcome to Bionic, Android's small and custom C library for the Android
+platform.
Bionic is mainly a port of the BSD C library to our Linux kernel with the
following additions/changes:
diff --git a/libc/arch-arm/bionic/atomics_arm.S b/libc/arch-arm/bionic/atomics_arm.S
index b2da09f..57c4239 100644
--- a/libc/arch-arm/bionic/atomics_arm.S
+++ b/libc/arch-arm/bionic/atomics_arm.S
@@ -129,8 +129,18 @@
#endif
/* r0(new) r1(addr) -> r0(old) */
+/* replaced swp instruction with ldrex/strex for ARMv6 & ARMv7 */
__atomic_swap:
+#if defined (_ARM_HAVE_LDREX_STREX)
+1: ldrex r2, [r1]
+ strex r3, r0, [r1]
+ teq r3, #0
+ bne 1b
+ mov r0, r2
+ mcr p15, 0, r0, c7, c10, 5 /* or, use dmb */
+#else
swp r0, r0, [r1]
+#endif
bx lr
/* __futex_wait(*ftx, val, *timespec) */
diff --git a/libc/arch-arm/include/machine/cpu-features.h b/libc/arch-arm/include/machine/cpu-features.h
index f836006..ecf6ff6 100644
--- a/libc/arch-arm/include/machine/cpu-features.h
+++ b/libc/arch-arm/include/machine/cpu-features.h
@@ -149,6 +149,13 @@
# define __ARM_HAVE_PC_INTERWORK
#endif
+/* define _ARM_HAVE_LDREX_STREX for ARMv6 and ARMv7 architecure to be
+ * used in replacement of depricated swp instruction
+ */
+#if __ARM_ARCH__ >= 6
+# define _ARM_HAVE_LDREX_STREX
+#endif
+
/* Assembly-only macros */
diff --git a/libc/arch-sh/bionic/__get_pc.S b/libc/arch-sh/bionic/__get_pc.S
new file mode 100644
index 0000000..155b387
--- /dev/null
+++ b/libc/arch-sh/bionic/__get_pc.S
@@ -0,0 +1,37 @@
+/*
+ * Copyright (C) 2009 The Android Open Source Project
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * * Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * * Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in
+ * the documentation and/or other materials provided with the
+ * distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
+ * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
+ * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
+ * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
+ * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
+ * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+ * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
+ * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+.text
+.type __get_pc, @function
+.globl __get_pc
+.align 4
+
+__get_pc:
+ mova 1f, r0
+ rts
+1: nop
+
diff --git a/libc/arch-sh/bionic/__get_sp.S b/libc/arch-sh/bionic/__get_sp.S
new file mode 100644
index 0000000..0e34a01
--- /dev/null
+++ b/libc/arch-sh/bionic/__get_sp.S
@@ -0,0 +1,36 @@
+/*
+ * Copyright (C) 2009 The Android Open Source Project
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * * Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * * Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in
+ * the documentation and/or other materials provided with the
+ * distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
+ * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
+ * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
+ * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
+ * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
+ * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+ * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
+ * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+.text
+.type __get_sp, @function
+.globl __get_sp
+.align 4
+
+__get_sp:
+ rts
+ mov r15, r0
+
diff --git a/libc/arch-sh/bionic/__get_tls.c b/libc/arch-sh/bionic/__get_tls.c
new file mode 100644
index 0000000..8a5e4ff
--- /dev/null
+++ b/libc/arch-sh/bionic/__get_tls.c
@@ -0,0 +1,37 @@
+/*
+ * Copyright (C) 2009 The Android Open Source Project
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * * Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * * Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in
+ * the documentation and/or other materials provided with the
+ * distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
+ * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
+ * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
+ * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
+ * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
+ * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+ * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
+ * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+/* see the implementation of __set_tls and pthread.c to understand this
+ * code. Basically, the content of fs:[0] always is a pointer to the base
+ * address of the tls region
+ */
+void *__get_tls(void)
+{
+ void *tls;
+ asm volatile("stc gbr, %0" : "=r"(tls));
+ return tls;
+}
diff --git a/libc/arch-sh/bionic/__set_tls.c b/libc/arch-sh/bionic/__set_tls.c
new file mode 100644
index 0000000..7f863de
--- /dev/null
+++ b/libc/arch-sh/bionic/__set_tls.c
@@ -0,0 +1,37 @@
+/*
+ * Copyright (C) 2009 The Android Open Source Project
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * * Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * * Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in
+ * the documentation and/or other materials provided with the
+ * distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
+ * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
+ * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
+ * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
+ * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
+ * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+ * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
+ * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+#include <pthread.h>
+
+/*
+ * Simply set tls address into GBR.
+ */
+int __set_tls(void *ptr)
+{
+ asm volatile("ldc %0, gbr" : /* no output */ : "r" (ptr));
+ return 0;
+}
diff --git a/libc/arch-sh/bionic/_exit_with_stack_teardown.S b/libc/arch-sh/bionic/_exit_with_stack_teardown.S
new file mode 100644
index 0000000..6356eb6
--- /dev/null
+++ b/libc/arch-sh/bionic/_exit_with_stack_teardown.S
@@ -0,0 +1,52 @@
+/*
+ * Copyright (C) 2009 The Android Open Source Project
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * * Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * * Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in
+ * the documentation and/or other materials provided with the
+ * distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
+ * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
+ * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
+ * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
+ * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
+ * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+ * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
+ * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+#include <asm/unistd.h>
+
+.text
+.type _exit_with_stack_teardown, @function
+.globl _exit_with_stack_teardown
+.align 4
+
+# void _exit_with_stack_teardown(void * stackBase, int stackSize, int retCode)
+
+_exit_with_stack_teardown:
+ mov r6, r8 /* save retCode : breaks r8 value */
+ mov.l 0f, r3 /* system call number */
+ trapa #(2 + 0x10) /* invoke system call with num of args */
+
+ mov r8, r4 /* restore retCode */
+ mov.l 1f, r3 /* system call number */
+ trapa #(1 + 0x10) /* invoke system call with num of args */
+
+ /* exit() should never return, cause a crash if it does */
+ mov #0, r0
+ mov.l @r0, r0
+
+ .align 2
+0: .long __NR_munmap
+1: .long __NR_exit
diff --git a/libc/arch-sh/bionic/_setjmp.S b/libc/arch-sh/bionic/_setjmp.S
new file mode 100644
index 0000000..a04fcb6
--- /dev/null
+++ b/libc/arch-sh/bionic/_setjmp.S
@@ -0,0 +1,125 @@
+/* $OpenBSD: _setjmp.S,v 1.2 2007/03/02 06:11:54 miod Exp $ */
+/* $NetBSD: _setjmp.S,v 1.7 2006/01/05 02:04:41 uwe Exp $ */
+
+/*-
+ * Copyright (c) 1990 The Regents of the University of California.
+ * All rights reserved.
+ *
+ * This code is derived from software contributed to Berkeley by
+ * William Jolitz.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * 3. Neither the name of the University nor the names of its contributors
+ * may be used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ *
+ * from: @(#)_setjmp.s 5.1 (Berkeley) 4/23/90
+ */
+
+#include <machine/asm.h>
+#include <machine/setjmp.h>
+
+/*
+ * C library -- _setjmp, _longjmp
+ *
+ * _longjmp(a,v)
+ * will generate a "return(v)" from the last call to
+ * _setjmp(a)
+ * by restoring registers from the stack.
+ * The previous signal state is NOT restored.
+ */
+
+ENTRY(_setjmp)
+ xor r0, r0
+#if defined(__SH4__) && !defined(__SH4_NOFPU__)
+ add #(_JBLEN * 4), r4
+ sts fpscr, r1
+ mov.l r1, @-r4
+ lds r0, fpscr
+ sts.l fpul, @-r4
+ fmov.s fr15, @-r4
+ fmov.s fr14, @-r4
+ fmov.s fr13, @-r4
+ fmov.s fr12, @-r4
+ frchg
+ fmov.s fr15, @-r4
+ fmov.s fr14, @-r4
+ fmov.s fr13, @-r4
+ fmov.s fr12, @-r4
+ lds r1, fpscr
+#else
+ add #((_JBLEN - 10) * 4), r4
+#endif
+ sts.l mach, @-r4
+ sts.l macl, @-r4
+ mov.l r15, @-r4
+ mov.l r14, @-r4
+ mov.l r13, @-r4
+ mov.l r12, @-r4
+ mov.l r11, @-r4
+ mov.l r10, @-r4
+ mov.l r9, @-r4
+ mov.l r8, @-r4
+ sts.l pr, @-r4
+ mov.l r0, @-r4 /* dummy signal mask */
+ rts
+ mov.l r0, @-r4 /* no saved signal mask */
+ SET_ENTRY_SIZE(_setjmp)
+
+ENTRY(_longjmp)
+ add #8, r4
+ lds.l @r4+, pr
+ mov.l @r4+, r8
+ mov.l @r4+, r9
+ mov.l @r4+, r10
+ mov.l @r4+, r11
+ mov.l @r4+, r12
+ mov.l @r4+, r13
+ mov.l @r4+, r14
+ mov.l @r4+, r15
+ lds.l @r4+, macl
+ lds.l @r4+, mach
+#if defined(__SH4__) && !defined(__SH4_NOFPU__)
+ xor r0, r0
+ lds r0, fpscr
+ frchg
+ fmov.s @r4+, fr12
+ fmov.s @r4+, fr13
+ fmov.s @r4+, fr14
+ fmov.s @r4+, fr15
+ frchg
+ fmov.s @r4+, fr12
+ fmov.s @r4+, fr13
+ fmov.s @r4+, fr14
+ fmov.s @r4+, fr15
+ lds.l @r4+, fpul
+ lds.l @r4+, fpscr
+#endif
+
+ mov r5, r0
+ tst r0, r0
+ bf .L0
+ add #1, r0
+.L0:
+ rts
+ nop
+ SET_ENTRY_SIZE(_longjmp)
diff --git a/libc/arch-sh/bionic/atomic_cmpxchg.S b/libc/arch-sh/bionic/atomic_cmpxchg.S
new file mode 100644
index 0000000..4ccd6cf
--- /dev/null
+++ b/libc/arch-sh/bionic/atomic_cmpxchg.S
@@ -0,0 +1,50 @@
+/*
+ * Copyright (C) 2009 The Android Open Source Project
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * * Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * * Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in
+ * the documentation and/or other materials provided with the
+ * distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
+ * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
+ * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
+ * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
+ * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
+ * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+ * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
+ * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+.text
+.type __atomic_cmpxchg, @function
+.globl __atomic_cmpxchg
+.align 4
+
+__atomic_cmpxchg:
+ mova 1f, r0
+ nop
+ mov r15, r1
+ mov #-8, r15 /* critical region start */
+0: mov.l @r6, r2
+ cmp/eq r2, r4
+ bt not_yet_modified
+ mov #1, r0
+ bra done
+ nop
+not_yet_modified:
+ mov #0, r0
+ mov.l r5, @r6
+done:
+1: mov r1, r15 /* critical region end */
+ rts
+ nop
diff --git a/libc/arch-sh/bionic/atomics_sh.c b/libc/arch-sh/bionic/atomics_sh.c
new file mode 100644
index 0000000..16966f7
--- /dev/null
+++ b/libc/arch-sh/bionic/atomics_sh.c
@@ -0,0 +1,100 @@
+/*
+ * Copyright (C) 2009 The Android Open Source Project
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * * Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * * Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in
+ * the documentation and/or other materials provided with the
+ * distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
+ * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
+ * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
+ * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
+ * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
+ * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+ * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
+ * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+#include <pthread.h>
+#include <linux/futex.h>
+
+#define SWAP_LOCK_COUNT 32U
+static pthread_mutex_t _swap_locks[SWAP_LOCK_COUNT];
+
+#define SWAP_LOCK(addr) \
+ &_swap_locks[((unsigned)(void *)(addr) >> 3U) % SWAP_LOCK_COUNT]
+
+#if 0
+/*
+ * Only this function is moved to atomic_cmpxchg.S, and
+ * implemented with gUSA framework.
+ */
+int __atomic_cmpxchg(int old, int _new, volatile int *ptr)
+{
+ int result;
+ pthread_mutex_t *lock = SWAP_LOCK(ptr);
+
+ pthread_mutex_lock(lock);
+
+ if (*ptr == old) {
+ *ptr = _new;
+ result = 0;
+ } else {
+ result = 1;
+ }
+ pthread_mutex_unlock(lock);
+ return result;
+}
+#else
+extern int __atomic_cmpxchg(int old, int _new, volatile int *ptr);
+#endif
+
+int __atomic_swap(int _new, volatile int *ptr)
+{
+ int oldValue;
+ do {
+ oldValue = *ptr;
+ } while (__atomic_cmpxchg(oldValue, _new, ptr));
+ return oldValue;
+}
+
+int __atomic_dec(volatile int *ptr)
+{
+ int oldValue;
+ do {
+ oldValue = *ptr;
+ } while (__atomic_cmpxchg(oldValue, oldValue-1, ptr));
+ return oldValue;
+}
+
+int __atomic_inc(volatile int *ptr)
+{
+ int32_t oldValue;
+ do {
+ oldValue = *ptr;
+ } while (__atomic_cmpxchg(oldValue, oldValue+1, ptr));
+ return oldValue;
+}
+
+extern int futex(volatile void *, int, int, void *, void *, int);
+
+int __futex_wait(volatile void *ftx, int val, const struct timespec *timeout)
+{
+ return futex(ftx, FUTEX_WAIT, val, (void *)timeout, NULL, 0);
+}
+
+int __futex_wake(volatile void *ftx, int count)
+{
+ return futex(ftx, FUTEX_WAKE, count, NULL, NULL, 0);
+}
diff --git a/libc/arch-sh/bionic/bzero.S b/libc/arch-sh/bionic/bzero.S
new file mode 100644
index 0000000..ca8bed4
--- /dev/null
+++ b/libc/arch-sh/bionic/bzero.S
@@ -0,0 +1,29 @@
+/*
+ * Copyright (C) 2009 The Android Open Source Project
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * * Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * * Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in
+ * the documentation and/or other materials provided with the
+ * distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
+ * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
+ * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
+ * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
+ * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
+ * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+ * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
+ * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+#define BZERO
+#include "memset.S"
diff --git a/libc/arch-sh/bionic/clone.S b/libc/arch-sh/bionic/clone.S
new file mode 100644
index 0000000..0bbaecb
--- /dev/null
+++ b/libc/arch-sh/bionic/clone.S
@@ -0,0 +1,74 @@
+/*
+ * Copyright (C) 2009 The Android Open Source Project
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * * Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * * Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in
+ * the documentation and/or other materials provided with the
+ * distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
+ * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
+ * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
+ * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
+ * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
+ * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+ * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
+ * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+#include <sys/linux-syscalls.h>
+
+.text
+.type __pthread_clone, @function
+.globl __pthread_clone
+.align 4
+
+__pthread_clone:
+ /* insert the args onto the new stack */
+ mov r5, r0
+ mov.l r4, @-r0 /* func */
+ mov.l r7, @-r0 /* arg */
+
+ /* do the system call */
+ mov r6, r4 /* Set clone_flags. new sp is ready in r5. */
+ mov.l 0f, r3
+ trapa #(4 + 0x10)
+
+ /* check error */
+ cmp/pz r0
+ bf __error
+
+ /* check if parent or child */
+ cmp/pl r0
+ bt __return
+
+ /* prepare args for __thread_entry */
+ mov #8, r1
+ sub r1, r15 /* -8 */
+ mov.l @r15+, r5 /* +4 */ /* arg */
+ mov.l @r15+, r4 /* +4 */ /* func */
+ mov r15, r6 /* tls */
+
+ /* jump to __thread_entry */
+ mov.l 1f, r0
+ jmp @r0
+ nop
+
+__error:
+ mov #-1, r0
+__return:
+ rts
+ nop
+
+ .align 2
+0: .long __NR_clone
+1: .long __thread_entry
diff --git a/libc/arch-sh/bionic/crtbegin_dynamic.S b/libc/arch-sh/bionic/crtbegin_dynamic.S
new file mode 100644
index 0000000..dc485dd
--- /dev/null
+++ b/libc/arch-sh/bionic/crtbegin_dynamic.S
@@ -0,0 +1,95 @@
+/*
+ * Copyright (C) 2009 The Android Open Source Project
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * * Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * * Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in
+ * the documentation and/or other materials provided with the
+ * distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
+ * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
+ * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
+ * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
+ * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
+ * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+ * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
+ * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+.text
+.align 4
+.type _start,#function
+.globl _start
+
+# this is the small startup code that is first run when
+# any executable that is statically-linked with Bionic
+# runs.
+#
+# it's purpose is to call __libc_init with appropriate
+# arguments, which are:
+#
+# - the address of the raw data block setup by the Linux
+# kernel ELF loader
+#
+# - address of an "onexit" function, not used on any
+# platform supported by Bionic
+#
+# - address of the "main" function of the program. We
+# can't hard-code it in the adr pseudo instruction
+# so we use a tiny trampoline that will get relocated
+# by the dynamic linker before this code runs
+#
+# - address of the constructor list
+#
+_start:
+ mov r15, r4
+ mov #0, r5
+ mov.l 0f, r6
+ mova 2f, r0
+ mov r0, r7
+ mov.l 1f, r0
+ jmp @r0
+ nop
+
+ .balign 4
+0: .long main
+1: .long __libc_init
+2: .long __PREINIT_ARRAY__
+ .long __INIT_ARRAY__
+ .long __FINI_ARRAY__
+ .long __CTOR_LIST__
+
+# the .ctors section contains a list of pointers to "constructor"
+# functions that need to be called in order during C library initialization,
+# just before the program is being run. This is a C++ requirement
+#
+# the last entry shall be 0, and is defined in crtend.S
+#
+ .section .preinit_array, "aw"
+ .globl __PREINIT_ARRAY__
+__PREINIT_ARRAY__:
+ .long -1
+
+ .section .init_array, "aw"
+ .globl __INIT_ARRAY__
+__INIT_ARRAY__:
+ .long -1
+
+ .section .fini_array, "aw"
+ .globl __FINI_ARRAY__
+__FINI_ARRAY__:
+ .long -1
+
+ .section .ctors, "aw"
+ .globl __CTOR_LIST__
+__CTOR_LIST__:
+ .long -1
diff --git a/libc/arch-sh/bionic/crtbegin_static.S b/libc/arch-sh/bionic/crtbegin_static.S
new file mode 100644
index 0000000..97db1e4
--- /dev/null
+++ b/libc/arch-sh/bionic/crtbegin_static.S
@@ -0,0 +1,96 @@
+/*
+ * Copyright (C) 2009 The Android Open Source Project
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * * Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * * Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in
+ * the documentation and/or other materials provided with the
+ * distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
+ * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
+ * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
+ * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
+ * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
+ * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+ * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
+ * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+.text
+.align 4
+.type _start,#function
+.globl _start
+
+# this is the small startup code that is first run when
+# any executable that is statically-linked with Bionic
+# runs.
+#
+# it's purpose is to call __libc_init with appropriate
+# arguments, which are:
+#
+# - the address of the raw data block setup by the Linux
+# kernel ELF loader
+#
+# - address of an "onexit" function, not used on any
+# platform supported by Bionic
+#
+# - address of the "main" function of the program. We
+# can't hard-code it in the adr pseudo instruction
+# so we use a tiny trampoline that will get relocated
+# by the dynamic linker before this code runs
+#
+# - address of the constructor list
+#
+_start:
+ mov r15, r4
+ mov #0, r5
+ mov.l 0f, r6
+ mova 2f, r0
+ mov r0, r7
+ mov.l 1f, r0
+ jmp @r0
+ nop
+
+ .balign 4
+0: .long main
+1: .long __libc_init
+2: .long __PREINIT_ARRAY__
+ .long __INIT_ARRAY__
+ .long __FINI_ARRAY__
+ .long __CTOR_LIST__
+
+# the .ctors section contains a list of pointers to "constructor"
+# functions that need to be called in order during C library initialization,
+# just before the program is being run. This is a C++ requirement
+#
+# the last entry shall be 0, and is defined in crtend.S
+#
+ .section .preinit_array, "aw"
+ .globl __PREINIT_ARRAY__
+__PREINIT_ARRAY__:
+ .long -1
+
+ .section .init_array, "aw"
+ .globl __INIT_ARRAY__
+__INIT_ARRAY__:
+ .long -1
+
+ .section .fini_array, "aw"
+ .globl __FINI_ARRAY__
+__FINI_ARRAY__:
+ .long -1
+
+ .section .ctors, "aw"
+ .globl __CTOR_LIST__
+__CTOR_LIST__:
+ .long -1
+
diff --git a/libc/arch-sh/bionic/crtend.S b/libc/arch-sh/bionic/crtend.S
new file mode 100644
index 0000000..4ced3aa
--- /dev/null
+++ b/libc/arch-sh/bionic/crtend.S
@@ -0,0 +1,39 @@
+/*
+ * Copyright (C) 2009 The Android Open Source Project
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * * Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * * Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in
+ * the documentation and/or other materials provided with the
+ * distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
+ * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
+ * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
+ * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
+ * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
+ * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+ * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
+ * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+ .section .preinit_array, "aw"
+ .long 0
+
+ .section .init_array, "aw"
+ .long 0
+
+ .section .fini_array, "aw"
+ .long 0
+
+ .section .ctors, "aw"
+ .long 0
diff --git a/libc/arch-sh/bionic/ffs.S b/libc/arch-sh/bionic/ffs.S
new file mode 100644
index 0000000..733694b
--- /dev/null
+++ b/libc/arch-sh/bionic/ffs.S
@@ -0,0 +1,103 @@
+/* $NetBSD: ffs.S,v 1.1 2005/12/20 19:28:50 christos Exp $ */
+
+/*-
+ * Copyright (c) 2002 The NetBSD Foundation, Inc.
+ * All rights reserved.
+ *
+ * This code is derived from software contributed to The NetBSD Foundation
+ * by ITOH Yasufumi.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ * must display the following acknowledgement:
+ * This product includes software developed by the NetBSD
+ * Foundation, Inc. and its contributors.
+ * 4. Neither the name of The NetBSD Foundation nor the names of its
+ * contributors may be used to endorse or promote products derived
+ * from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
+ * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
+ * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+ * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
+ * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#include <machine/asm.h>
+
+#if defined(LIBC_SCCS) && !defined(lint)
+ RCSID("$NetBSD: ffs.S,v 1.1 2005/12/20 19:28:50 christos Exp $")
+#endif
+
+/*
+ * ffs - find first bit set
+ *
+ * This code makes use of ``test 8bit'' and ``shift 8bit'' instructions.
+ * The remaining 8bit is tested in every 2bit.
+ */
+
+ENTRY(ffs)
+ mov r4,r0 ! using r0 specific instructions
+ tst #0xff,r0
+ bf/s L8bit
+ mov #0+1,r1 ! ret = 1..8
+
+ tst r0,r0 ! ffs(0) is 0
+ bt Lzero ! testing here to accelerate ret=1..8 cases
+
+ shlr8 r0
+ tst #0xff,r0
+ bf/s L8bit
+ mov #8+1,r1 ! ret = 9..16
+
+ shlr8 r0
+ tst #0xff,r0
+ bf/s L8bit
+ mov #16+1,r1 ! ret = 17..24
+
+ shlr8 r0
+ mov #24+1,r1 ! ret = 25..32
+
+L8bit:
+ tst #0x0f,r0
+ bt 4f
+
+ tst #0x03,r0
+ bt 2f
+ tst #0x01,r0 ! not bit 0 -> T
+ mov #0,r0
+ rts
+ addc r1,r0 ! 0 + r1 + T -> r0
+
+2: tst #0x04,r0
+ mov #2,r0
+ rts
+ addc r1,r0
+
+4: tst #0x30,r0
+ bt 6f
+ tst #0x10,r0
+ mov #4,r0
+ rts
+ addc r1,r0
+
+6: tst #0x40,r0
+ mov #6,r0
+ rts
+ addc r1,r0
+
+Lzero: rts
+ nop
diff --git a/libc/arch-sh/bionic/memcpy.S b/libc/arch-sh/bionic/memcpy.S
new file mode 100644
index 0000000..9d1b897
--- /dev/null
+++ b/libc/arch-sh/bionic/memcpy.S
@@ -0,0 +1,268 @@
+/* $OpenBSD: memcpy.S,v 1.1.1.1 2006/10/10 22:07:10 miod Exp $ */
+/* $NetBSD: memcpy.S,v 1.2 2006/04/22 23:53:47 uwe Exp $ */
+
+/*
+ * Copyright (c) 2000 SHIMIZU Ryo <ryo@misakimix.org>
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * 3. The name of the author may not be used to endorse or promote products
+ * derived from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#include <machine/asm.h>
+
+#if !defined(MEMCOPY) && !defined(MEMMOVE) && !defined(BCOPY)
+#define MEMCOPY
+#endif
+
+#if defined(MEMCOPY) || defined(MEMMOVE)
+#define REG_DST0 r3
+#define REG_SRC r5
+#define REG_DST r4
+#else
+#define REG_SRC r4
+#define REG_DST r5
+#endif
+
+#define REG_LEN r6
+
+#if defined(MEMCOPY)
+ENTRY(memcpy)
+#elif defined(MEMMOVE)
+ENTRY(memmove)
+#elif defined(BCOPY)
+ENTRY(bcopy)
+#endif
+#ifdef REG_DST0
+ mov REG_DST,REG_DST0
+#endif
+ cmp/eq REG_DST,REG_SRC /* if ( src == dst ) return; */
+ bt/s bcopy_return
+ cmp/hi REG_DST,REG_SRC
+ bf/s bcopy_overlap
+
+ mov REG_SRC,r0
+ xor REG_DST,r0
+ and #3,r0
+ mov r0,r1
+ tst r0,r0 /* (src ^ dst) & 3 */
+ bf/s word_align
+
+longword_align:
+ tst REG_LEN,REG_LEN /* if ( len==0 ) return; */
+ bt/s bcopy_return
+
+
+ mov REG_SRC,r0
+ tst #1,r0 /* if ( src & 1 ) */
+ bt 1f
+ mov.b @REG_SRC+,r0 /* *dst++ = *src++; */
+ add #-1,REG_LEN
+ mov.b r0,@REG_DST
+ add #1,REG_DST
+1:
+
+
+ mov #1,r0
+ cmp/hi r0,REG_LEN /* if ( (len > 1) && */
+ bf/s 1f
+ mov REG_SRC,r0
+ tst #2,r0 /* (src & 2) { */
+ bt 1f
+ mov.w @REG_SRC+,r0 /* *((unsigned short*)dst)++ = *((unsigned short*)src)++; */
+ add #-2,REG_LEN /* len -= 2; */
+ mov.w r0,@REG_DST
+ add #2,REG_DST /* } */
+1:
+
+
+ mov #3,r1
+ cmp/hi r1,REG_LEN /* while ( len > 3 ) { */
+ bf/s no_align_delay
+ tst REG_LEN,REG_LEN
+2:
+ mov.l @REG_SRC+,r0 /* *((unsigned long*)dst)++ = *((unsigned long*)src)++; */
+ add #-4,REG_LEN /* len -= 4; */
+ mov.l r0,@REG_DST
+ cmp/hi r1,REG_LEN
+ bt/s 2b
+ add #4,REG_DST /* } */
+
+ bra no_align_delay
+ tst REG_LEN,REG_LEN
+
+
+word_align:
+ mov r1,r0
+ tst #1,r0
+ bf/s no_align_delay
+ tst REG_LEN,REG_LEN /* if ( len == 0 ) return; */
+ bt bcopy_return
+
+
+ mov REG_SRC,r0 /* if ( src & 1 ) */
+ tst #1,r0
+ bt 1f
+ mov.b @REG_SRC+,r0 /* *dst++ = *src++; */
+ add #-1,REG_LEN
+ mov.b r0,@REG_DST
+ add #1,REG_DST
+1:
+
+
+ mov #1,r1
+ cmp/hi r1,REG_LEN /* while ( len > 1 ) { */
+ bf/s no_align_delay
+ tst REG_LEN,REG_LEN
+2:
+ mov.w @REG_SRC+,r0 /* *((unsigned short*)dst)++ = *((unsigned short*)src)++; */
+ add #-2,REG_LEN /* len -= 2; */
+ mov.w r0,@REG_DST
+ cmp/hi r1,REG_LEN
+ bt/s 2b
+ add #2,REG_DST /* } */
+
+
+no_align:
+ tst REG_LEN,REG_LEN /* while ( len!= ) { */
+no_align_delay:
+ bt bcopy_return
+1:
+ mov.b @REG_SRC+,r0 /* *dst++ = *src++; */
+ add #-1,REG_LEN /* len--; */
+ mov.b r0,@REG_DST
+ tst REG_LEN,REG_LEN
+ bf/s 1b
+ add #1,REG_DST /* } */
+bcopy_return:
+ rts
+#ifdef REG_DST0
+ mov REG_DST0,r0
+#else
+ nop
+#endif
+
+
+bcopy_overlap:
+ add REG_LEN,REG_SRC
+ add REG_LEN,REG_DST
+
+ mov REG_SRC,r0
+ xor REG_DST,r0
+ and #3,r0
+ mov r0,r1
+ tst r0,r0 /* (src ^ dst) & 3 */
+ bf/s ov_word_align
+
+ov_longword_align:
+ tst REG_LEN,REG_LEN /* if ( len==0 ) return; */
+ bt/s bcopy_return
+
+
+ mov REG_SRC,r0
+ tst #1,r0 /* if ( src & 1 ) */
+ bt 1f
+ add #-1,REG_SRC /* *--dst = *--src; */
+ mov.b @REG_SRC,r0
+ mov.b r0,@-REG_DST
+ add #-1,REG_LEN
+1:
+
+
+ mov #1,r0
+ cmp/hi r0,REG_LEN /* if ( (len > 1) && */
+ bf/s 1f
+ mov REG_SRC,r0
+ tst #2,r0 /* (src & 2) { */
+ bt 1f
+ add #-2,REG_SRC /* *--((unsigned short*)dst) = *--((unsigned short*)src); */
+ mov.w @REG_SRC,r0
+ add #-2,REG_LEN /* len -= 2; */
+ mov.w r0,@-REG_DST /* } */
+1:
+
+
+ mov #3,r1
+ cmp/hi r1,REG_LEN /* while ( len > 3 ) { */
+ bf/s ov_no_align_delay
+ tst REG_LEN,REG_LEN
+2:
+ add #-4,REG_SRC
+ mov.l @REG_SRC,r0 /* *((unsigned long*)dst)++ = *((unsigned long*)src)++; */
+ add #-4,REG_LEN /* len -= 4; */
+ cmp/hi r1,REG_LEN
+ bt/s 2b
+ mov.l r0,@-REG_DST /* } */
+
+ bra ov_no_align_delay
+ tst REG_LEN,REG_LEN
+
+
+ov_word_align:
+ mov r1,r0
+ tst #1,r0
+ bf/s ov_no_align_delay
+ tst REG_LEN,REG_LEN /* if ( len == 0 ) return; */
+ bt bcopy_return
+
+
+ mov REG_SRC,r0 /* if ( src & 1 ) */
+ tst #1,r0
+ bt 1f
+ add #-1,REG_SRC
+ mov.b @REG_SRC,r0 /* *--dst = *--src; */
+ add #-1,REG_LEN
+ mov.b r0,@-REG_DST
+1:
+
+
+ mov #1,r1
+ cmp/hi r1,REG_LEN /* while ( len > 1 ) { */
+ bf/s ov_no_align_delay
+ tst REG_LEN,REG_LEN
+2:
+ add #-2,REG_SRC
+ mov.w @REG_SRC,r0 /* *--((unsigned short*)dst) = *--((unsigned short*)src); */
+ add #-2,REG_LEN /* len -= 2; */
+ cmp/hi r1,REG_LEN
+ bt/s 2b
+ mov.w r0,@-REG_DST /* } */
+
+
+ov_no_align:
+ tst REG_LEN,REG_LEN /* while ( len!= ) { */
+ov_no_align_delay:
+ bt 9f
+1:
+ add #-1,REG_SRC
+ mov.b @REG_SRC,r0 /* *--dst = *--src; */
+ add #-1,REG_LEN /* len--; */
+ tst REG_LEN,REG_LEN
+ bf/s 1b
+ mov.b r0,@-REG_DST /* } */
+9:
+ rts
+#ifdef REG_DST0
+ mov REG_DST0,r0
+#else
+ nop
+#endif
diff --git a/libc/arch-sh/bionic/memmove.S b/libc/arch-sh/bionic/memmove.S
new file mode 100644
index 0000000..023fc10
--- /dev/null
+++ b/libc/arch-sh/bionic/memmove.S
@@ -0,0 +1,5 @@
+/* $OpenBSD: memmove.S,v 1.1.1.1 2006/10/10 22:07:10 miod Exp $ */
+/* $NetBSD: memmove.S,v 1.2 2006/04/22 23:53:47 uwe Exp $ */
+
+#define MEMMOVE
+#include "memcpy.S"
diff --git a/libc/arch-sh/bionic/memset.S b/libc/arch-sh/bionic/memset.S
new file mode 100644
index 0000000..73b0d06
--- /dev/null
+++ b/libc/arch-sh/bionic/memset.S
@@ -0,0 +1,295 @@
+/* $OpenBSD: memset.S,v 1.1.1.1 2006/10/10 22:07:10 miod Exp $ */
+/* $NetBSD: memset.S,v 1.1 2005/12/20 19:28:50 christos Exp $ */
+
+/*-
+ * Copyright (c) 2002 SHIMIZU Ryo. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * 3. The name of the author may not be used to endorse or promote products
+ * derived from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#include <machine/asm.h>
+
+#define REG_PTR r0
+#define REG_TMP1 r1
+
+#ifdef BZERO
+# define REG_C r2
+# define REG_DST r4
+# define REG_LEN r5
+#else
+# define REG_DST0 r3
+# define REG_DST r4
+# define REG_C r5
+# define REG_LEN r6
+#endif
+
+#ifdef BZERO
+ENTRY(bzero)
+#else
+ENTRY(memset)
+ mov REG_DST,REG_DST0 /* for return value */
+#endif
+ /* small amount to fill ? */
+ mov #28,REG_TMP1
+ cmp/hs REG_TMP1,REG_LEN /* if (len >= 28) goto large; */
+ bt/s large
+ mov #12,REG_TMP1 /* if (len >= 12) goto small; */
+ cmp/hs REG_TMP1,REG_LEN
+ bt/s small
+#ifdef BZERO
+ mov #0,REG_C
+#endif
+ /* very little fill (0 ~ 11 bytes) */
+ tst REG_LEN,REG_LEN
+ add REG_DST,REG_LEN
+ bt/s done
+ add #1,REG_DST
+
+ /* unroll 4 loops */
+ cmp/eq REG_DST,REG_LEN
+1: mov.b REG_C,@-REG_LEN
+ bt/s done
+ cmp/eq REG_DST,REG_LEN
+ mov.b REG_C,@-REG_LEN
+ bt/s done
+ cmp/eq REG_DST,REG_LEN
+ mov.b REG_C,@-REG_LEN
+ bt/s done
+ cmp/eq REG_DST,REG_LEN
+ mov.b REG_C,@-REG_LEN
+ bf/s 1b
+ cmp/eq REG_DST,REG_LEN
+done:
+#ifdef BZERO
+ rts
+ nop
+#else
+ rts
+ mov REG_DST0,r0
+#endif
+
+
+small:
+ mov REG_DST,r0
+ tst #1,r0
+ bt/s small_aligned
+ mov REG_DST,REG_TMP1
+ shll REG_LEN
+ mova 1f,r0 /* 1f must be 4bytes aligned! */
+ add #16,REG_TMP1 /* REG_TMP1 = dst+16; */
+ sub REG_LEN,r0
+ jmp @r0
+ mov REG_C,r0
+
+ .align 2
+ mov.b r0,@(15,REG_TMP1)
+ mov.b r0,@(14,REG_TMP1)
+ mov.b r0,@(13,REG_TMP1)
+ mov.b r0,@(12,REG_TMP1)
+ mov.b r0,@(11,REG_TMP1)
+ mov.b r0,@(10,REG_TMP1)
+ mov.b r0,@(9,REG_TMP1)
+ mov.b r0,@(8,REG_TMP1)
+ mov.b r0,@(7,REG_TMP1)
+ mov.b r0,@(6,REG_TMP1)
+ mov.b r0,@(5,REG_TMP1)
+ mov.b r0,@(4,REG_TMP1)
+ mov.b r0,@(3,REG_TMP1)
+ mov.b r0,@(2,REG_TMP1)
+ mov.b r0,@(1,REG_TMP1)
+ mov.b r0,@REG_TMP1
+ mov.b r0,@(15,REG_DST)
+ mov.b r0,@(14,REG_DST)
+ mov.b r0,@(13,REG_DST)
+ mov.b r0,@(12,REG_DST)
+ mov.b r0,@(11,REG_DST)
+ mov.b r0,@(10,REG_DST)
+ mov.b r0,@(9,REG_DST)
+ mov.b r0,@(8,REG_DST)
+ mov.b r0,@(7,REG_DST)
+ mov.b r0,@(6,REG_DST)
+ mov.b r0,@(5,REG_DST)
+ mov.b r0,@(4,REG_DST)
+ mov.b r0,@(3,REG_DST)
+ mov.b r0,@(2,REG_DST)
+ mov.b r0,@(1,REG_DST)
+#ifdef BZERO
+ rts
+1: mov.b r0,@REG_DST
+#else
+ mov.b r0,@REG_DST
+1: rts
+ mov REG_DST0,r0
+#endif
+
+
+/* 2 bytes aligned small fill */
+small_aligned:
+#ifndef BZERO
+ extu.b REG_C,REG_TMP1 /* REG_C = ??????xx, REG_TMP1 = ????00xx */
+ shll8 REG_C /* REG_C = ????xx00, REG_TMP1 = ????00xx */
+ or REG_TMP1,REG_C /* REG_C = ????xxxx */
+#endif
+
+ mov REG_LEN,r0
+ tst #1,r0 /* len is aligned? */
+ bt/s 1f
+ add #-1,r0
+ mov.b REG_C,@(r0,REG_DST) /* fill last a byte */
+ mov r0,REG_LEN
+1:
+
+ mova 1f,r0 /* 1f must be 4bytes aligned! */
+ sub REG_LEN,r0
+ jmp @r0
+ mov REG_C,r0
+
+ .align 2
+ mov.w r0,@(30,REG_DST)
+ mov.w r0,@(28,REG_DST)
+ mov.w r0,@(26,REG_DST)
+ mov.w r0,@(24,REG_DST)
+ mov.w r0,@(22,REG_DST)
+ mov.w r0,@(20,REG_DST)
+ mov.w r0,@(18,REG_DST)
+ mov.w r0,@(16,REG_DST)
+ mov.w r0,@(14,REG_DST)
+ mov.w r0,@(12,REG_DST)
+ mov.w r0,@(10,REG_DST)
+ mov.w r0,@(8,REG_DST)
+ mov.w r0,@(6,REG_DST)
+ mov.w r0,@(4,REG_DST)
+ mov.w r0,@(2,REG_DST)
+#ifdef BZERO
+ rts
+1: mov.w r0,@REG_DST
+#else
+ mov.w r0,@REG_DST
+1: rts
+ mov REG_DST0,r0
+#endif
+
+
+
+ .align 2
+large:
+#ifdef BZERO
+ mov #0,REG_C
+#else
+ extu.b REG_C,REG_TMP1 /* REG_C = ??????xx, REG_TMP1 = ????00xx */
+ shll8 REG_C /* REG_C = ????xx00, REG_TMP1 = ????00xx */
+ or REG_C,REG_TMP1 /* REG_C = ????xx00, REG_TMP1 = ????xxxx */
+ swap.w REG_TMP1,REG_C /* REG_C = xxxx????, REG_TMP1 = ????xxxx */
+ xtrct REG_TMP1,REG_C /* REG_C = xxxxxxxx */
+#endif
+
+ mov #3,REG_TMP1
+ tst REG_TMP1,REG_DST
+ mov REG_DST,REG_PTR
+ bf/s unaligned_dst
+ add REG_LEN,REG_PTR /* REG_PTR = dst + len; */
+ tst REG_TMP1,REG_LEN
+ bf/s unaligned_len
+
+aligned:
+ /* fill 32*n bytes */
+ mov #32,REG_TMP1
+ cmp/hi REG_LEN,REG_TMP1
+ bt 9f
+ .align 2
+1: sub REG_TMP1,REG_PTR
+ mov.l REG_C,@REG_PTR
+ sub REG_TMP1,REG_LEN
+ mov.l REG_C,@(4,REG_PTR)
+ cmp/hi REG_LEN,REG_TMP1
+ mov.l REG_C,@(8,REG_PTR)
+ mov.l REG_C,@(12,REG_PTR)
+ mov.l REG_C,@(16,REG_PTR)
+ mov.l REG_C,@(20,REG_PTR)
+ mov.l REG_C,@(24,REG_PTR)
+ bf/s 1b
+ mov.l REG_C,@(28,REG_PTR)
+9:
+
+ /* fill left 4*n bytes */
+ cmp/eq REG_DST,REG_PTR
+ bt 9f
+ add #4,REG_DST
+ cmp/eq REG_DST,REG_PTR
+1: mov.l REG_C,@-REG_PTR
+ bt/s 9f
+ cmp/eq REG_DST,REG_PTR
+ mov.l REG_C,@-REG_PTR
+ bt/s 9f
+ cmp/eq REG_DST,REG_PTR
+ mov.l REG_C,@-REG_PTR
+ bt/s 9f
+ cmp/eq REG_DST,REG_PTR
+ mov.l REG_C,@-REG_PTR
+ bf/s 1b
+ cmp/eq REG_DST,REG_PTR
+9:
+#ifdef BZERO
+ rts
+ nop
+#else
+ rts
+ mov REG_DST0,r0
+#endif
+
+
+unaligned_dst:
+ mov #1,REG_TMP1
+ tst REG_TMP1,REG_DST /* if (dst & 1) { */
+ add #1,REG_TMP1
+ bt/s 2f
+ tst REG_TMP1,REG_DST
+ mov.b REG_C,@REG_DST /* *dst++ = c; */
+ add #1,REG_DST
+ tst REG_TMP1,REG_DST
+2: /* } */
+ /* if (dst & 2) { */
+ bt 4f
+ mov.w REG_C,@REG_DST /* *(u_int16_t*)dst++ = c; */
+ add #2,REG_DST
+4: /* } */
+
+
+ tst #3,REG_PTR /* if (ptr & 3) { */
+ bt/s 4f /* */
+unaligned_len:
+ tst #1,REG_PTR /* if (ptr & 1) { */
+ bt/s 2f
+ tst #2,REG_PTR
+ mov.b REG_C,@-REG_PTR /* --ptr = c; */
+2: /* } */
+ /* if (ptr & 2) { */
+ bt 4f
+ mov.w REG_C,@-REG_PTR /* *--(u_int16_t*)ptr = c; */
+4: /* } */
+ /* } */
+
+ mov REG_PTR,REG_LEN
+ bra aligned
+ sub REG_DST,REG_LEN
+
diff --git a/libc/arch-sh/bionic/pipe.S b/libc/arch-sh/bionic/pipe.S
new file mode 100644
index 0000000..936da2d
--- /dev/null
+++ b/libc/arch-sh/bionic/pipe.S
@@ -0,0 +1,63 @@
+/*
+ * Copyright (C) 2009 The Android Open Source Project
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * * Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * * Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in
+ * the documentation and/or other materials provided with the
+ * distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
+ * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
+ * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
+ * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
+ * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
+ * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+ * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
+ * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+#include <sys/linux-syscalls.h>
+
+.text
+.type pipe, @function
+.globl pipe
+.align 4
+
+pipe:
+ /* invoke trap */
+ mov.l 0f, r3 /* trap num */
+ trapa #(0 + 0x10)
+
+
+ /* check return value */
+ cmp/pz r0
+ bt setfds
+
+ /* keep error number */
+ sts.l pr, @-r15
+ mov.l 1f, r1
+ jsr @r1
+ mov r0, r4
+ lds.l @r15+, pr
+ bra end
+ nop
+setfds:
+ mov.l r0, @r4
+ add #4, r4
+ mov.l r1, @r4
+end:
+ rts
+ nop
+
+ .align 2
+0: .long __NR_pipe
+1: .long __set_syscall_errno
diff --git a/libc/arch-sh/bionic/setjmp.S b/libc/arch-sh/bionic/setjmp.S
new file mode 100644
index 0000000..67f3397
--- /dev/null
+++ b/libc/arch-sh/bionic/setjmp.S
@@ -0,0 +1,167 @@
+/* $OpenBSD: setjmp.S,v 1.2 2007/03/02 06:11:54 miod Exp $ */
+/* $NetBSD: setjmp.S,v 1.10 2006/01/05 19:21:37 uwe Exp $ */
+
+/*-
+ * Copyright (c) 1990 The Regents of the University of California.
+ * All rights reserved.
+ *
+ * This code is derived from software contributed to Berkeley by
+ * William Jolitz.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * 3. Neither the name of the University nor the names of its contributors
+ * may be used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ *
+ * from: @(#)setjmp.s 5.1 (Berkeley) 4/23/90
+ */
+
+#include <machine/asm.h>
+#include <machine/setjmp.h>
+
+/*
+ * C library -- setjmp, longjmp
+ *
+ * longjmp(a,v)
+ * will generate a "return(v)" from the last call to
+ * setjmp(a)
+ * by restoring registers from the stack.
+ * The previous signal state is restored.
+ */
+
+ENTRY(setjmp)
+ PIC_PROLOGUE(.L_got_1)
+ sts.l pr, @-sp
+ mov.l r4, @-sp
+
+ mov.l .L_sigprocmask_1, r0
+ mov r4, r6
+ mov #1, r4 /* how = SIG_BLOCK */
+ mov #0, r5 /* new = NULL */
+1: CALL r0
+ add #4, r6 /* old = &sigmask */
+
+ mov.l @sp+, r4
+ lds.l @sp+, pr
+ PIC_EPILOGUE
+
+ /* identical to _setjmp except that the first word is non-zero */
+#if defined(__SH4__) && !defined(__SH4_NOFPU__)
+ add #(_JBLEN * 4), r4
+ sts fpscr, r1
+ xor r0, r0
+ mov.l r1, @-r4
+ lds r0, fpscr
+ sts.l fpul, @-r4
+ fmov.s fr15, @-r4
+ fmov.s fr14, @-r4
+ fmov.s fr13, @-r4
+ fmov.s fr12, @-r4
+ frchg
+ fmov.s fr15, @-r4
+ fmov.s fr14, @-r4
+ fmov.s fr13, @-r4
+ fmov.s fr12, @-r4
+ lds r1, fpscr
+#else
+ add #((_JBLEN - 10) * 4), r4
+#endif
+ sts.l mach, @-r4
+ sts.l macl, @-r4
+ mov.l r15, @-r4
+ mov.l r14, @-r4
+ mov.l r13, @-r4
+ mov.l r12, @-r4
+ mov.l r11, @-r4
+ mov.l r10, @-r4
+ mov.l r9, @-r4
+ mov.l r8, @-r4
+ sts.l pr, @-r4
+ add #-4, r4 /* skip signal mask */
+ mov #1, r0
+ mov.l r0, @-r4 /* has signal mask */
+ rts
+ xor r0, r0
+
+ .align 2
+.L_got_1: PIC_GOT_DATUM
+.L_sigprocmask_1: CALL_DATUM(_C_LABEL(sigprocmask), 1b)
+ SET_ENTRY_SIZE(setjmp)
+
+ENTRY(longjmp)
+ /* we won't return here, so we don't need to save pr and r12 */
+ PIC_PROLOGUE_NOSAVE(.L_got_2)
+ mov.l r5, @-sp
+ mov.l r4, @-sp
+
+ mov.l .L_sigprocmask_2, r0
+ mov r4, r5
+ mov #3, r4 /* how = SIG_SETMASK */
+ add #4, r5 /* new = &sigmask */
+1: CALL r0
+ mov #0, r6 /* old = NULL */
+
+ mov.l @sp+, r4
+ mov.l @sp+, r5
+
+ /* identical to _longjmp */
+ add #8, r4
+ lds.l @r4+, pr
+ mov.l @r4+, r8
+ mov.l @r4+, r9
+ mov.l @r4+, r10
+ mov.l @r4+, r11
+ mov.l @r4+, r12
+ mov.l @r4+, r13
+ mov.l @r4+, r14
+ mov.l @r4+, r15
+ lds.l @r4+, macl
+ lds.l @r4+, mach
+#if defined(__SH4__) && !defined(__SH4_NOFPU__)
+ xor r0, r0
+ lds r0, fpscr
+ frchg
+ fmov.s @r4+, fr12
+ fmov.s @r4+, fr13
+ fmov.s @r4+, fr14
+ fmov.s @r4+, fr15
+ frchg
+ fmov.s @r4+, fr12
+ fmov.s @r4+, fr13
+ fmov.s @r4+, fr14
+ fmov.s @r4+, fr15
+ lds.l @r4+, fpul
+ lds.l @r4+, fpscr
+#endif
+
+ mov r5, r0
+ tst r0, r0 /* make sure return value is non-zero */
+ bf .L0
+ add #1, r0
+.L0:
+ rts
+ nop
+
+ .align 2
+.L_got_2: PIC_GOT_DATUM
+.L_sigprocmask_2: CALL_DATUM(_C_LABEL(sigprocmask), 1b)
+ SET_ENTRY_SIZE(longjmp)
diff --git a/libc/arch-sh/bionic/sigsetjmp.S b/libc/arch-sh/bionic/sigsetjmp.S
new file mode 100644
index 0000000..f88913a
--- /dev/null
+++ b/libc/arch-sh/bionic/sigsetjmp.S
@@ -0,0 +1,166 @@
+/* $OpenBSD: sigsetjmp.S,v 1.2 2007/03/02 06:11:54 miod Exp $ */
+/* $NetBSD: sigsetjmp.S,v 1.9 2006/01/05 19:21:37 uwe Exp $ */
+
+/*-
+ * Copyright (c) 1990 The Regents of the University of California.
+ * All rights reserved.
+ *
+ * This code is derived from software contributed to Berkeley by
+ * William Jolitz.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * 3. Neither the name of the University nor the names of its contributors
+ * may be used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ *
+ * from: @(#)setjmp.s 5.1 (Berkeley) 4/23/90
+ */
+
+#include <machine/asm.h>
+#include <machine/setjmp.h>
+
+ENTRY(sigsetjmp)
+ tst r5, r5 /* if (savemask == 0) */
+ bt 2f
+
+ /* identical to setjmp */
+ PIC_PROLOGUE(.L_got_1)
+ sts.l pr, @-sp
+ mov.l r4, @-sp
+ mov.l r5, @-sp
+
+ mov.l .L_sigprocmask_1, r0
+ mov r4, r6
+ mov #1, r4 /* how = SIG_BLOCK */
+ mov #0, r5 /* new = NULL */
+1: CALL r0
+ add #4, r6 /* old = &sigmask */
+
+ mov.l @sp+, r5
+ mov.l @sp+, r4
+ lds.l @sp+, pr
+ PIC_EPILOGUE
+
+2: /* identical to _setjmp except that first word is in r5 */
+#if defined(__SH4__) && !defined(__SH4_NOFPU__)
+ add #(_JBLEN * 4), r4
+ sts fpscr, r1
+ xor r0, r0
+ mov.l r1, @-r4
+ lds r0, fpscr
+ sts.l fpul, @-r4
+ fmov.s fr15, @-r4
+ fmov.s fr14, @-r4
+ fmov.s fr13, @-r4
+ fmov.s fr12, @-r4
+ frchg
+ fmov.s fr15, @-r4
+ fmov.s fr14, @-r4
+ fmov.s fr13, @-r4
+ fmov.s fr12, @-r4
+ lds r1, fpscr
+#else
+ add #((_JBLEN - 10) * 4), r4
+#endif
+ sts.l mach, @-r4
+ sts.l macl, @-r4
+ mov.l r15, @-r4
+ mov.l r14, @-r4
+ mov.l r13, @-r4
+ mov.l r12, @-r4
+ mov.l r11, @-r4
+ mov.l r10, @-r4
+ mov.l r9, @-r4
+ mov.l r8, @-r4
+ sts.l pr, @-r4
+ add #-4, r4 /* skip signal mask */
+ mov.l r5, @-r4 /* has signal mask? */
+ rts
+ xor r0, r0
+
+ .align 2
+.L_got_1: PIC_GOT_DATUM
+.L_sigprocmask_1: CALL_DATUM(_C_LABEL(sigprocmask), 1b)
+ SET_ENTRY_SIZE(sigsetjmp)
+
+ENTRY(siglongjmp)
+ mov.l @r4+, r0
+ tst r0, r0
+ bt 2f /* if no mask */
+
+ /* identical to longjmp */
+ /* we won't return here, so we don't need to save pr and r12 */
+ PIC_PROLOGUE_NOSAVE(.L_got_2)
+ mov.l r5, @-sp
+ mov.l r4, @-sp
+
+ mov.l .L_sigprocmask_2, r0
+ mov r4, r5 /* new = &sigmask */
+ mov #3, r4 /* how = SIG_SETMASK */
+1: CALL r0
+ mov #0, r6 /* old = NULL */
+
+ mov.l @sp+, r4
+ mov.l @sp+, r5
+
+2: /* identical to _longjmp */
+ add #4, r4
+ lds.l @r4+, pr
+ mov.l @r4+, r8
+ mov.l @r4+, r9
+ mov.l @r4+, r10
+ mov.l @r4+, r11
+ mov.l @r4+, r12
+ mov.l @r4+, r13
+ mov.l @r4+, r14
+ mov.l @r4+, r15
+ lds.l @r4+, macl
+ lds.l @r4+, mach
+#if defined(__SH4__) && !defined(__SH4_NOFPU__)
+ xor r0, r0
+ lds r0, fpscr
+ frchg
+ fmov.s @r4+, fr12
+ fmov.s @r4+, fr13
+ fmov.s @r4+, fr14
+ fmov.s @r4+, fr15
+ frchg
+ fmov.s @r4+, fr12
+ fmov.s @r4+, fr13
+ fmov.s @r4+, fr14
+ fmov.s @r4+, fr15
+ lds.l @r4+, fpul
+ lds.l @r4+, fpscr
+#endif
+
+ mov r5, r0
+ tst r0, r0 /* make sure return value is non-zero */
+ bf .L0
+ add #1, r0
+.L0:
+ rts
+ nop
+
+ .align 2
+.L_got_2: PIC_GOT_DATUM
+.L_sigprocmask_2: CALL_DATUM(_C_LABEL(sigprocmask), 1b)
+ SET_ENTRY_SIZE(siglongjmp)
diff --git a/libc/arch-sh/bionic/syscall.S b/libc/arch-sh/bionic/syscall.S
new file mode 100644
index 0000000..7e9f307
--- /dev/null
+++ b/libc/arch-sh/bionic/syscall.S
@@ -0,0 +1,69 @@
+/*
+ * Copyright (C) 2009 The Android Open Source Project
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * * Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * * Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in
+ * the documentation and/or other materials provided with the
+ * distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
+ * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
+ * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
+ * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
+ * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
+ * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+ * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
+ * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+#include <sys/linux-syscalls.h>
+
+.text
+.type syscall, @function
+.globl syscall
+.align 4
+
+/*
+ * Current implementation assumes that the all syscall
+ * has maximum 7 arguments.
+ */
+syscall:
+ /* get args */
+ mov r4, r3 /* system call number */
+ mov r5, r4
+ mov r6, r5
+ mov r7, r6
+ mov.l @r15, r7
+ mov.l @(4, r15), r0
+ mov.l @(8, r15), r1
+ mov.l @(12, r15), r2
+
+ /* invoke trap */
+ trapa #(7 + 0x10) /* assuming 7 arguments */
+
+ /* check return value */
+ cmp/pz r0
+ bt end
+
+ /* keep error number */
+ mov.l r0, @-r15
+ mov.l 0f, r1
+ jsr @r1
+ mov r0, r4
+ mov.l @r15+, r0
+
+end:
+ rts
+ nop
+
+ .align 2
+0: .long __set_errno
diff --git a/libc/arch-sh/bionic/unwind.c b/libc/arch-sh/bionic/unwind.c
new file mode 100644
index 0000000..33ec58c
--- /dev/null
+++ b/libc/arch-sh/bionic/unwind.c
@@ -0,0 +1,30 @@
+/*
+ * Copyright (C) 2009 The Android Open Source Project
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * * Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * * Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in
+ * the documentation and/or other materials provided with the
+ * distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
+ * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
+ * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
+ * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
+ * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
+ * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+ * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
+ * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+typedef long unsigned int *_Unwind_Ptr;
+
diff --git a/libc/arch-sh/include/endian.h b/libc/arch-sh/include/endian.h
new file mode 100644
index 0000000..ad10164
--- /dev/null
+++ b/libc/arch-sh/include/endian.h
@@ -0,0 +1,39 @@
+/* $OpenBSD: endian.h,v 1.1.1.1 2006/10/06 21:02:55 miod Exp $ */
+/* $NetBSD: endian.h,v 1.4 2000/03/17 00:09:25 mycroft Exp $ */
+
+/* Written by Manuel Bouyer. Public domain */
+
+#ifndef _SH_ENDIAN_H_
+#define _SH_ENDIAN_H_
+
+#ifdef __GNUC__
+
+#define __swap64md __swap64gen
+
+#define __swap16md(x) ({ \
+ uint16_t rval; \
+ \
+ __asm volatile ("swap.b %1,%0" : "=r"(rval) : "r"(x)); \
+ \
+ rval; \
+})
+
+#define __swap32md(x) ({ \
+ uint32_t rval; \
+ \
+ __asm volatile ("swap.b %1,%0; swap.w %0,%0; swap.b %0,%0" \
+ : "=r"(rval) : "r"(x)); \
+ \
+ rval; \
+})
+
+#define MD_SWAP
+
+#endif /* __GNUC_ */
+
+#define _BYTE_ORDER _LITTLE_ENDIAN
+#include <sys/endian.h>
+
+#define __STRICT_ALIGNMENT
+
+#endif /* !_SH_ENDIAN_H_ */
diff --git a/libc/arch-sh/include/machine/_types.h b/libc/arch-sh/include/machine/_types.h
new file mode 100644
index 0000000..6f59e21
--- /dev/null
+++ b/libc/arch-sh/include/machine/_types.h
@@ -0,0 +1,126 @@
+/* $OpenBSD: _types.h,v 1.6 2008/07/21 20:50:55 martynas Exp $ */
+
+/*-
+ * Copyright (c) 1990, 1993
+ * The Regents of the University of California. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * 3. Neither the name of the University nor the names of its contributors
+ * may be used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ *
+ * @(#)types.h 8.3 (Berkeley) 1/5/94
+ * @(#)ansi.h 8.2 (Berkeley) 1/4/94
+ */
+
+#ifndef _SH__TYPES_H_
+#define _SH__TYPES_H_
+
+#if defined(_KERNEL)
+typedef struct label_t {
+ int val[9];
+} label_t;
+#endif
+
+/* 7.18.1.1 Exact-width integer types */
+typedef __signed char __int8_t;
+typedef unsigned char __uint8_t;
+typedef short __int16_t;
+typedef unsigned short __uint16_t;
+typedef int __int32_t;
+typedef unsigned int __uint32_t;
+/* LONGLONG */
+typedef long long __int64_t;
+/* LONGLONG */
+typedef unsigned long long __uint64_t;
+
+/* 7.18.1.2 Minimum-width integer types */
+typedef __int8_t __int_least8_t;
+typedef __uint8_t __uint_least8_t;
+typedef __int16_t __int_least16_t;
+typedef __uint16_t __uint_least16_t;
+typedef __int32_t __int_least32_t;
+typedef __uint32_t __uint_least32_t;
+typedef __int64_t __int_least64_t;
+typedef __uint64_t __uint_least64_t;
+
+/* 7.18.1.3 Fastest minimum-width integer types */
+typedef __int32_t __int_fast8_t;
+typedef __uint32_t __uint_fast8_t;
+typedef __int32_t __int_fast16_t;
+typedef __uint32_t __uint_fast16_t;
+typedef __int32_t __int_fast32_t;
+typedef __uint32_t __uint_fast32_t;
+typedef __int64_t __int_fast64_t;
+typedef __uint64_t __uint_fast64_t;
+
+/* 7.18.1.4 Integer types capable of holding object pointers */
+typedef long __intptr_t;
+typedef unsigned long __uintptr_t;
+
+/* 7.18.1.5 Greatest-width integer types */
+typedef __int64_t __intmax_t;
+typedef __uint64_t __uintmax_t;
+
+/* Register size */
+typedef __uint32_t __register_t;
+
+/* VM system types */
+typedef unsigned long __vaddr_t;
+typedef unsigned long __paddr_t;
+typedef unsigned long __vsize_t;
+typedef unsigned long __psize_t;
+
+/* Standard system types */
+typedef int __clock_t;
+typedef int __clockid_t;
+typedef double __double_t;
+typedef float __float_t;
+typedef long long __off_t;
+typedef long __ptrdiff_t;
+#if 0
+/* cut it off for Android-SH */
+typedef unsigned long __size_t;
+#endif
+typedef long __ssize_t;
+typedef int __time_t;
+typedef int __timer_t;
+#if defined(__GNUC__) && __GNUC__ >= 3
+typedef __builtin_va_list __va_list;
+#else
+struct __va_list_tag;
+typedef struct __va_list_tag * __va_list;
+#endif
+
+/* Wide character support types */
+#ifndef __cplusplus
+typedef int __wchar_t;
+#endif
+typedef int __wint_t;
+typedef int __rune_t;
+typedef void * __wctrans_t;
+typedef void * __wctype_t;
+
+/* Feature test macros */
+#define __HAVE_GENERIC_SOFT_INTERRUPTS
+
+#endif /* _SH__TYPES_H_ */
diff --git a/libc/arch-sh/include/machine/asm.h b/libc/arch-sh/include/machine/asm.h
new file mode 100644
index 0000000..c659a9d
--- /dev/null
+++ b/libc/arch-sh/include/machine/asm.h
@@ -0,0 +1,217 @@
+/* $OpenBSD: asm.h,v 1.1.1.1 2006/10/06 21:02:55 miod Exp $ */
+/* $NetBSD: asm.h,v 1.25 2006/01/20 22:02:40 christos Exp $ */
+
+/*-
+ * Copyright (c) 1990 The Regents of the University of California.
+ * All rights reserved.
+ *
+ * This code is derived from software contributed to Berkeley by
+ * William Jolitz.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * 3. Neither the name of the University nor the names of its contributors
+ * may be used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ *
+ * @(#)asm.h 5.5 (Berkeley) 5/7/91
+ */
+
+#ifndef _SH_ASM_H_
+#define _SH_ASM_H_
+
+#ifdef __ELF__
+# define _C_LABEL(x) x
+#else
+#ifdef __STDC__
+# define _C_LABEL(x) _ ## x
+#else
+# define _C_LABEL(x) _/**/x
+#endif
+#endif
+#define _ASM_LABEL(x) x
+
+#ifdef __STDC__
+# define __CONCAT(x,y) x ## y
+# define __STRING(x) #x
+#else
+# define __CONCAT(x,y) x/**/y
+# define __STRING(x) "x"
+#endif
+
+/* let kernels and others override entrypoint alignment */
+#ifndef _ALIGN_TEXT
+# define _ALIGN_TEXT .align 2
+#endif
+
+#ifdef __ELF__
+#define _ENTRY(x) \
+ .text ;\
+ _ALIGN_TEXT ;\
+ .globl x ;\
+ .type x,@function ;\
+ x:
+#else /* !__ELF__ */
+#define _ENTRY(x) \
+ .text ;\
+ _ALIGN_TEXT ;\
+ .globl x ;\
+ x:
+#endif /* !__ELF__ */
+
+#ifdef GPROF
+#define _PROF_PROLOGUE \
+ mov.l 1f,r1 ; \
+ mova 2f,r0 ; \
+ jmp @r1 ; \
+ nop ; \
+ .align 2 ; \
+1: .long __mcount ; \
+2:
+#else /* !GPROF */
+#define _PROF_PROLOGUE
+#endif /* !GPROF */
+
+#define ENTRY(y) _ENTRY(_C_LABEL(y)) _PROF_PROLOGUE
+#define NENTRY(y) _ENTRY(_C_LABEL(y))
+#define ASENTRY(y) _ENTRY(_ASM_LABEL(y)) _PROF_PROLOGUE
+
+#define SET_ENTRY_SIZE(y) \
+ .size _C_LABEL(y), . - _C_LABEL(y)
+
+#define SET_ASENTRY_SIZE(y) \
+ .size _ASM_LABEL(y), . - _ASM_LABEL(y)
+
+#ifdef __ELF__
+#define ALTENTRY(name) \
+ .globl _C_LABEL(name) ;\
+ .type _C_LABEL(name),@function ;\
+ _C_LABEL(name):
+#else
+#define ALTENTRY(name) \
+ .globl _C_LABEL(name) ;\
+ _C_LABEL(name):
+#endif
+
+
+/*
+ * Hide the gory details of PIC calls vs. normal calls. Use as in the
+ * following example:
+ *
+ * sts.l pr, @-sp
+ * PIC_PROLOGUE(.L_got, r0) ! saves old r12 on stack
+ * ...
+ * mov.l .L_function_1, r0
+ * 1: CALL r0 ! each call site needs a label
+ * nop
+ * ...
+ * mov.l .L_function_2, r0
+ * 2: CALL r0
+ * nop
+ * ...
+ * PIC_EPILOGUE ! restores r12 from stack
+ * lds.l @sp+, pr ! so call in right order
+ * rts
+ * nop
+ *
+ * .align 2
+ * .L_got:
+ * PIC_GOT_DATUM
+ * .L_function_1: ! if you call the same function twice
+ * CALL_DATUM(function, 1b) ! provide call datum for each call
+ * .L_function_2:
+ * CALL_DATUM(function, 2b)
+ */
+
+#ifdef PIC
+
+#define PIC_PLT(x) x@PLT
+#define PIC_GOT(x) x@GOT
+#define PIC_GOTOFF(x) x@GOTOFF
+
+#define PIC_PROLOGUE(got) \
+ mov.l r12, @-sp; \
+ PIC_PROLOGUE_NOSAVE(got)
+
+/*
+ * Functions that do non local jumps don't need to preserve r12,
+ * so we can shave off two instructions to save/restore it.
+ */
+#define PIC_PROLOGUE_NOSAVE(got) \
+ mov.l got, r12; \
+ mova got, r0; \
+ add r0, r12
+
+#define PIC_EPILOGUE \
+ mov.l @sp+, r12
+
+#define PIC_EPILOGUE_SLOT \
+ PIC_EPILOGUE
+
+#define PIC_GOT_DATUM \
+ .long _GLOBAL_OFFSET_TABLE_
+
+#define CALL bsrf
+#define JUMP braf
+
+#define CALL_DATUM(function, lpcs) \
+ .long PIC_PLT(function) - ((lpcs) + 4 - (.))
+
+/*
+ * This will result in text relocations in the shared library,
+ * unless the function is local or has hidden or protected visibility.
+ * Does not require PIC prologue.
+ */
+#define CALL_DATUM_LOCAL(function, lpcs) \
+ .long function - ((lpcs) + 4)
+
+#else /* !PIC */
+
+#define PIC_PROLOGUE(label)
+#define PIC_PROLOGUE_NOSAVE(label)
+#define PIC_EPILOGUE
+#define PIC_EPILOGUE_SLOT nop
+#define PIC_GOT_DATUM
+
+#define CALL jsr @
+#define JUMP jmp @
+
+#define CALL_DATUM(function, lpcs) \
+ .long function
+
+#define CALL_DATUM_LOCAL(function, lpcs) \
+ .long function
+
+#endif /* !PIC */
+
+
+#define ASMSTR .asciz
+
+#ifdef __ELF__
+#define WEAK_ALIAS(alias,sym) \
+ .weak _C_LABEL(alias); \
+ _C_LABEL(alias) = _C_LABEL(sym)
+#endif
+
+#define WARN_REFERENCES(_sym,_msg) \
+ .section .gnu.warning._sym; .ascii _msg; .previous
+
+#endif /* !_SH_ASM_H_ */
diff --git a/libc/arch-sh/include/machine/exec.h b/libc/arch-sh/include/machine/exec.h
new file mode 100644
index 0000000..48a9680
--- /dev/null
+++ b/libc/arch-sh/include/machine/exec.h
@@ -0,0 +1,35 @@
+/* $OpenBSD: exec.h,v 1.2 2006/11/10 20:34:06 drahn Exp $ */
+/* $NetBSD: elf_machdep.h,v 1.8 2002/04/28 17:10:34 uch Exp $ */
+
+#define __LDPGSZ 4096
+
+#define NATIVE_EXEC_ELF
+
+#define ARCH_ELFSIZE 32 /* MD native binary size */
+#define ELF_TARG_CLASS ELFCLASS32
+#ifdef __LITTLE_ENDIAN__
+#define ELF_TARG_DATA ELFDATA2LSB
+#else
+#define ELF_TARG_DATA ELFDATA2MSB
+#endif
+#define ELF_TARG_MACH EM_SH
+
+#define _KERN_DO_ELF
+#define _NLIST_DO_ELF
+
+/*
+ * SuperH ELF header flags.
+ */
+#define EF_SH_MACH_MASK 0x1f
+
+#define EF_SH_UNKNOWN 0x00
+#define EF_SH_SH1 0x01
+#define EF_SH_SH2 0x02
+#define EF_SH_SH3 0x03
+#define EF_SH_DSP 0x04
+#define EF_SH_SH3_DSP 0x05
+#define EF_SH_SH3E 0x08
+#define EF_SH_SH4 0x09
+
+#define EF_SH_HAS_DSP(x) ((x) & EF_SH_DSP)
+#define EF_SH_HAS_FP(x) ((x) & EF_SH_SH3E)
diff --git a/libc/arch-sh/include/machine/ieee.h b/libc/arch-sh/include/machine/ieee.h
new file mode 100644
index 0000000..7646f85
--- /dev/null
+++ b/libc/arch-sh/include/machine/ieee.h
@@ -0,0 +1,132 @@
+/* $OpenBSD: ieee.h,v 1.2 2006/11/10 20:29:36 otto Exp $ */
+
+/*
+ * Copyright (c) 1992, 1993
+ * The Regents of the University of California. All rights reserved.
+ *
+ * This software was developed by the Computer Systems Engineering group
+ * at Lawrence Berkeley Laboratory under DARPA contract BG 91-66 and
+ * contributed to Berkeley.
+ *
+ * All advertising materials mentioning features or use of this software
+ * must display the following acknowledgement:
+ * This product includes software developed by the University of
+ * California, Lawrence Berkeley Laboratory.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * 3. Neither the name of the University nor the names of its contributors
+ * may be used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ *
+ * @(#)ieee.h 8.1 (Berkeley) 6/11/93
+ */
+
+/*
+ * ieee.h defines the machine-dependent layout of the machine's IEEE
+ * floating point. It does *not* define (yet?) any of the rounding
+ * mode bits, exceptions, and so forth.
+ */
+
+/*
+ * Define the number of bits in each fraction and exponent.
+ *
+ * k k+1
+ * Note that 1.0 x 2 == 0.1 x 2 and that denorms are represented
+ *
+ * (-exp_bias+1)
+ * as fractions that look like 0.fffff x 2 . This means that
+ *
+ * -126
+ * the number 0.10000 x 2 , for instance, is the same as the normalized
+ *
+ * -127 -128
+ * float 1.0 x 2 . Thus, to represent 2 , we need one leading zero
+ *
+ * -129
+ * in the fraction; to represent 2 , we need two, and so on. This
+ *
+ * (-exp_bias-fracbits+1)
+ * implies that the smallest denormalized number is 2
+ *
+ * for whichever format we are talking about: for single precision, for
+ *
+ * -126 -149
+ * instance, we get .00000000000000000000001 x 2 , or 1.0 x 2 , and
+ *
+ * -149 == -127 - 23 + 1.
+ */
+#define SNG_EXPBITS 8
+#define SNG_FRACBITS 23
+
+#define DBL_EXPBITS 11
+#define DBL_FRACBITS 52
+
+#define EXT_EXPBITS 15
+#define EXT_FRACBITS 112
+
+struct ieee_single {
+ u_int sng_frac:23;
+ u_int sng_exp:8;
+ u_int sng_sign:1;
+};
+
+struct ieee_double {
+ u_int dbl_fracl;
+ u_int dbl_frach:20;
+ u_int dbl_exp:11;
+ u_int dbl_sign:1;
+};
+
+struct ieee_ext {
+ u_int ext_sign:1;
+ u_int ext_exp:15;
+ u_int ext_frach:16;
+ u_int ext_frachm;
+ u_int ext_fraclm;
+ u_int ext_fracl;
+};
+
+/*
+ * Floats whose exponent is in [1..INFNAN) (of whatever type) are
+ * `normal'. Floats whose exponent is INFNAN are either Inf or NaN.
+ * Floats whose exponent is zero are either zero (iff all fraction
+ * bits are zero) or subnormal values.
+ *
+ * A NaN is a `signalling NaN' if its QUIETNAN bit is clear in its
+ * high fraction; if the bit is set, it is a `quiet NaN'.
+ */
+#define SNG_EXP_INFNAN 255
+#define DBL_EXP_INFNAN 2047
+#define EXT_EXP_INFNAN 32767
+
+#if 0
+#define SNG_QUIETNAN (1 << 22)
+#define DBL_QUIETNAN (1 << 19)
+#define EXT_QUIETNAN (1 << 15)
+#endif
+
+/*
+ * Exponent biases.
+ */
+#define SNG_EXP_BIAS 127
+#define DBL_EXP_BIAS 1023
+#define EXT_EXP_BIAS 16383
diff --git a/libc/arch-sh/include/machine/internal_types.h b/libc/arch-sh/include/machine/internal_types.h
new file mode 100644
index 0000000..ea9b7c4
--- /dev/null
+++ b/libc/arch-sh/include/machine/internal_types.h
@@ -0,0 +1,6 @@
+/* $OpenBSD: internal_types.h,v 1.1.1.1 2006/10/06 21:02:55 miod Exp $ */
+/* Public domain */
+#ifndef _SH_INTERNAL_TYPES_H_
+#define _SH_INTERNAL_TYPES_H_
+
+#endif
diff --git a/libc/arch-sh/include/machine/kernel.h b/libc/arch-sh/include/machine/kernel.h
new file mode 100644
index 0000000..948021a
--- /dev/null
+++ b/libc/arch-sh/include/machine/kernel.h
@@ -0,0 +1,42 @@
+/*
+ * Copyright (C) 2009 The Android Open Source Project
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * * Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * * Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in
+ * the documentation and/or other materials provided with the
+ * distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
+ * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
+ * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
+ * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
+ * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
+ * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+ * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
+ * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+#ifndef _ARCH_SH_KERNEL_H
+#define _ARCH_SH_KERNEL_H
+
+/* this file contains kernel-specific definitions that were optimized out of
+ our processed kernel headers, but still useful nonetheless... */
+
+typedef unsigned long __kernel_blkcnt_t;
+typedef unsigned long __kernel_blksize_t;
+
+/* these aren't really defined by the kernel headers though... */
+typedef unsigned long __kernel_fsblkcnt_t;
+typedef unsigned long __kernel_fsfilcnt_t;
+typedef unsigned int __kernel_id_t;
+
+#endif /* _ARCH_SH_KERNEL_H */
diff --git a/libc/arch-sh/include/machine/limits.h b/libc/arch-sh/include/machine/limits.h
new file mode 100644
index 0000000..d602138
--- /dev/null
+++ b/libc/arch-sh/include/machine/limits.h
@@ -0,0 +1,60 @@
+/* $OpenBSD: limits.h,v 1.1.1.1 2006/10/06 21:02:55 miod Exp $ */
+/* $NetBSD: limits.h,v 1.1 1996/09/30 16:34:28 ws Exp $ */
+
+/*-
+ * Copyright (C) 1995, 1996 Wolfgang Solfrank.
+ * Copyright (C) 1995, 1996 TooLs GmbH.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ * must display the following acknowledgement:
+ * This product includes software developed by TooLs GmbH.
+ * 4. The name of TooLs GmbH may not be used to endorse or promote products
+ * derived from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY TOOLS GMBH ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL TOOLS GMBH BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+ * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
+ * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
+ * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
+ * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
+ * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#ifndef _SH_LIMITS_H_
+#define _SH_LIMITS_H_
+
+#include <sys/cdefs.h>
+
+#define MB_LEN_MAX 1 /* no multibyte characters */
+
+#ifndef SIZE_MAX
+#define SIZE_MAX UINT_MAX /* max value for a size_t */
+#endif
+#define SSIZE_MAX INT_MAX /* max value for a ssize_t */
+
+#if __BSD_VISIBLE
+#define SIZE_T_MAX UINT_MAX /* max value for a size_t (historic) */
+
+#define UQUAD_MAX 0xffffffffffffffffULL /* max unsigned quad */
+#define QUAD_MAX 0x7fffffffffffffffLL /* max signed quad */
+#define QUAD_MIN (-0x7fffffffffffffffLL-1) /* min signed quad */
+#endif /* __BSD_VISIBLE */
+
+#define LONGLONG_BIT 64
+#define LONGLONG_MIN (-9223372036854775807LL-1)
+#define LONGLONG_MAX 9223372036854775807LL
+#define ULONGLONG_MAX 18446744073709551615ULL
+
+#endif /* _SH_LIMITS_H_ */
diff --git a/libc/arch-sh/include/machine/setjmp.h b/libc/arch-sh/include/machine/setjmp.h
new file mode 100644
index 0000000..014ad3e
--- /dev/null
+++ b/libc/arch-sh/include/machine/setjmp.h
@@ -0,0 +1,7 @@
+/* $OpenBSD: setjmp.h,v 1.2 2007/03/02 06:11:54 miod Exp $ */
+/* $NetBSD: setjmp.h,v 1.3 2006/01/05 00:50:23 uwe Exp $ */
+
+/*
+ * machine/setjmp.h: machine dependent setjmp-related information.
+ */
+
diff --git a/libc/arch-sh/syscalls.mk b/libc/arch-sh/syscalls.mk
new file mode 100644
index 0000000..cefb2ec
--- /dev/null
+++ b/libc/arch-sh/syscalls.mk
@@ -0,0 +1,157 @@
+# auto-generated by gensyscalls.py, do not touch
+syscall_src :=
+syscall_src += arch-sh/syscalls/_exit.S
+syscall_src += arch-sh/syscalls/_exit_thread.S
+syscall_src += arch-sh/syscalls/__fork.S
+syscall_src += arch-sh/syscalls/_waitpid.S
+syscall_src += arch-sh/syscalls/waitid.S
+syscall_src += arch-sh/syscalls/__clone.S
+syscall_src += arch-sh/syscalls/execve.S
+syscall_src += arch-sh/syscalls/setuid.S
+syscall_src += arch-sh/syscalls/getuid.S
+syscall_src += arch-sh/syscalls/getgid.S
+syscall_src += arch-sh/syscalls/geteuid.S
+syscall_src += arch-sh/syscalls/getegid.S
+syscall_src += arch-sh/syscalls/getresuid.S
+syscall_src += arch-sh/syscalls/getresgid.S
+syscall_src += arch-sh/syscalls/gettid.S
+syscall_src += arch-sh/syscalls/getgroups.S
+syscall_src += arch-sh/syscalls/getpgid.S
+syscall_src += arch-sh/syscalls/getppid.S
+syscall_src += arch-sh/syscalls/setsid.S
+syscall_src += arch-sh/syscalls/setgid.S
+syscall_src += arch-sh/syscalls/setreuid.S
+syscall_src += arch-sh/syscalls/setresuid.S
+syscall_src += arch-sh/syscalls/setresgid.S
+syscall_src += arch-sh/syscalls/__brk.S
+syscall_src += arch-sh/syscalls/kill.S
+syscall_src += arch-sh/syscalls/tkill.S
+syscall_src += arch-sh/syscalls/__ptrace.S
+syscall_src += arch-sh/syscalls/__set_thread_area.S
+syscall_src += arch-sh/syscalls/__getpriority.S
+syscall_src += arch-sh/syscalls/setpriority.S
+syscall_src += arch-sh/syscalls/setrlimit.S
+syscall_src += arch-sh/syscalls/getrlimit.S
+syscall_src += arch-sh/syscalls/getrusage.S
+syscall_src += arch-sh/syscalls/setgroups.S
+syscall_src += arch-sh/syscalls/setpgid.S
+syscall_src += arch-sh/syscalls/vfork.S
+syscall_src += arch-sh/syscalls/setregid.S
+syscall_src += arch-sh/syscalls/chroot.S
+syscall_src += arch-sh/syscalls/prctl.S
+syscall_src += arch-sh/syscalls/capget.S
+syscall_src += arch-sh/syscalls/capset.S
+syscall_src += arch-sh/syscalls/acct.S
+syscall_src += arch-sh/syscalls/read.S
+syscall_src += arch-sh/syscalls/write.S
+syscall_src += arch-sh/syscalls/__pread64.S
+syscall_src += arch-sh/syscalls/__pwrite64.S
+syscall_src += arch-sh/syscalls/__open.S
+syscall_src += arch-sh/syscalls/__openat.S
+syscall_src += arch-sh/syscalls/close.S
+syscall_src += arch-sh/syscalls/lseek.S
+syscall_src += arch-sh/syscalls/__llseek.S
+syscall_src += arch-sh/syscalls/getpid.S
+syscall_src += arch-sh/syscalls/__mmap2.S
+syscall_src += arch-sh/syscalls/munmap.S
+syscall_src += arch-sh/syscalls/mremap.S
+syscall_src += arch-sh/syscalls/msync.S
+syscall_src += arch-sh/syscalls/mprotect.S
+syscall_src += arch-sh/syscalls/madvise.S
+syscall_src += arch-sh/syscalls/mlock.S
+syscall_src += arch-sh/syscalls/munlock.S
+syscall_src += arch-sh/syscalls/mincore.S
+syscall_src += arch-sh/syscalls/__ioctl.S
+syscall_src += arch-sh/syscalls/readv.S
+syscall_src += arch-sh/syscalls/writev.S
+syscall_src += arch-sh/syscalls/__fcntl.S
+syscall_src += arch-sh/syscalls/flock.S
+syscall_src += arch-sh/syscalls/fchmod.S
+syscall_src += arch-sh/syscalls/dup.S
+syscall_src += arch-sh/syscalls/dup2.S
+syscall_src += arch-sh/syscalls/select.S
+syscall_src += arch-sh/syscalls/ftruncate.S
+syscall_src += arch-sh/syscalls/getdents.S
+syscall_src += arch-sh/syscalls/fsync.S
+syscall_src += arch-sh/syscalls/fchown.S
+syscall_src += arch-sh/syscalls/sync.S
+syscall_src += arch-sh/syscalls/__fcntl64.S
+syscall_src += arch-sh/syscalls/fstatfs.S
+syscall_src += arch-sh/syscalls/sendfile.S
+syscall_src += arch-sh/syscalls/fstatat.S
+syscall_src += arch-sh/syscalls/mkdirat.S
+syscall_src += arch-sh/syscalls/fchownat.S
+syscall_src += arch-sh/syscalls/fchmodat.S
+syscall_src += arch-sh/syscalls/renameat.S
+syscall_src += arch-sh/syscalls/link.S
+syscall_src += arch-sh/syscalls/unlink.S
+syscall_src += arch-sh/syscalls/unlinkat.S
+syscall_src += arch-sh/syscalls/chdir.S
+syscall_src += arch-sh/syscalls/mknod.S
+syscall_src += arch-sh/syscalls/chmod.S
+syscall_src += arch-sh/syscalls/chown.S
+syscall_src += arch-sh/syscalls/lchown.S
+syscall_src += arch-sh/syscalls/mount.S
+syscall_src += arch-sh/syscalls/umount2.S
+syscall_src += arch-sh/syscalls/fstat.S
+syscall_src += arch-sh/syscalls/stat.S
+syscall_src += arch-sh/syscalls/lstat.S
+syscall_src += arch-sh/syscalls/mkdir.S
+syscall_src += arch-sh/syscalls/readlink.S
+syscall_src += arch-sh/syscalls/rmdir.S
+syscall_src += arch-sh/syscalls/rename.S
+syscall_src += arch-sh/syscalls/__getcwd.S
+syscall_src += arch-sh/syscalls/access.S
+syscall_src += arch-sh/syscalls/symlink.S
+syscall_src += arch-sh/syscalls/fchdir.S
+syscall_src += arch-sh/syscalls/truncate.S
+syscall_src += arch-sh/syscalls/__statfs64.S
+syscall_src += arch-sh/syscalls/pause.S
+syscall_src += arch-sh/syscalls/gettimeofday.S
+syscall_src += arch-sh/syscalls/settimeofday.S
+syscall_src += arch-sh/syscalls/times.S
+syscall_src += arch-sh/syscalls/nanosleep.S
+syscall_src += arch-sh/syscalls/clock_gettime.S
+syscall_src += arch-sh/syscalls/clock_settime.S
+syscall_src += arch-sh/syscalls/clock_getres.S
+syscall_src += arch-sh/syscalls/clock_nanosleep.S
+syscall_src += arch-sh/syscalls/getitimer.S
+syscall_src += arch-sh/syscalls/setitimer.S
+syscall_src += arch-sh/syscalls/__timer_create.S
+syscall_src += arch-sh/syscalls/__timer_settime.S
+syscall_src += arch-sh/syscalls/__timer_gettime.S
+syscall_src += arch-sh/syscalls/__timer_getoverrun.S
+syscall_src += arch-sh/syscalls/__timer_delete.S
+syscall_src += arch-sh/syscalls/utimes.S
+syscall_src += arch-sh/syscalls/sigaction.S
+syscall_src += arch-sh/syscalls/sigprocmask.S
+syscall_src += arch-sh/syscalls/__sigsuspend.S
+syscall_src += arch-sh/syscalls/__rt_sigaction.S
+syscall_src += arch-sh/syscalls/__rt_sigprocmask.S
+syscall_src += arch-sh/syscalls/__rt_sigtimedwait.S
+syscall_src += arch-sh/syscalls/sigpending.S
+syscall_src += arch-sh/syscalls/__socketcall.S
+syscall_src += arch-sh/syscalls/sched_setscheduler.S
+syscall_src += arch-sh/syscalls/sched_getscheduler.S
+syscall_src += arch-sh/syscalls/sched_yield.S
+syscall_src += arch-sh/syscalls/sched_setparam.S
+syscall_src += arch-sh/syscalls/sched_getparam.S
+syscall_src += arch-sh/syscalls/sched_get_priority_max.S
+syscall_src += arch-sh/syscalls/sched_get_priority_min.S
+syscall_src += arch-sh/syscalls/sched_rr_get_interval.S
+syscall_src += arch-sh/syscalls/uname.S
+syscall_src += arch-sh/syscalls/__wait4.S
+syscall_src += arch-sh/syscalls/umask.S
+syscall_src += arch-sh/syscalls/__reboot.S
+syscall_src += arch-sh/syscalls/__syslog.S
+syscall_src += arch-sh/syscalls/init_module.S
+syscall_src += arch-sh/syscalls/delete_module.S
+syscall_src += arch-sh/syscalls/klogctl.S
+syscall_src += arch-sh/syscalls/futex.S
+syscall_src += arch-sh/syscalls/epoll_create.S
+syscall_src += arch-sh/syscalls/epoll_ctl.S
+syscall_src += arch-sh/syscalls/epoll_wait.S
+syscall_src += arch-sh/syscalls/inotify_init.S
+syscall_src += arch-sh/syscalls/inotify_add_watch.S
+syscall_src += arch-sh/syscalls/inotify_rm_watch.S
+syscall_src += arch-sh/syscalls/poll.S
diff --git a/libc/arch-sh/syscalls/__brk.S b/libc/arch-sh/syscalls/__brk.S
new file mode 100644
index 0000000..465389d
--- /dev/null
+++ b/libc/arch-sh/syscalls/__brk.S
@@ -0,0 +1,32 @@
+/* autogenerated by gensyscalls.py */
+#include <sys/linux-syscalls.h>
+
+ .text
+ .type __brk, @function
+ .globl __brk
+ .align 4
+
+__brk:
+
+ /* invoke trap */
+ mov.l 0f, r3 /* trap num */
+ trapa #(1 + 0x10)
+
+ /* check return value */
+ cmp/pz r0
+ bt __NR_brk_end
+
+ /* keep error number */
+ sts.l pr, @-r15
+ mov.l 1f, r1
+ jsr @r1
+ mov r0, r4
+ lds.l @r15+, pr
+
+__NR_brk_end:
+ rts
+ nop
+
+ .align 2
+0: .long __NR_brk
+1: .long __set_syscall_errno
diff --git a/libc/arch-sh/syscalls/__clone.S b/libc/arch-sh/syscalls/__clone.S
new file mode 100644
index 0000000..1df6ca2
--- /dev/null
+++ b/libc/arch-sh/syscalls/__clone.S
@@ -0,0 +1,32 @@
+/* autogenerated by gensyscalls.py */
+#include <sys/linux-syscalls.h>
+
+ .text
+ .type __clone, @function
+ .globl __clone
+ .align 4
+
+__clone:
+
+ /* invoke trap */
+ mov.l 0f, r3 /* trap num */
+ trapa #(4 + 0x10)
+
+ /* check return value */
+ cmp/pz r0
+ bt __NR_clone_end
+
+ /* keep error number */
+ sts.l pr, @-r15
+ mov.l 1f, r1
+ jsr @r1
+ mov r0, r4
+ lds.l @r15+, pr
+
+__NR_clone_end:
+ rts
+ nop
+
+ .align 2
+0: .long __NR_clone
+1: .long __set_syscall_errno
diff --git a/libc/arch-sh/syscalls/__fcntl.S b/libc/arch-sh/syscalls/__fcntl.S
new file mode 100644
index 0000000..654ee84
--- /dev/null
+++ b/libc/arch-sh/syscalls/__fcntl.S
@@ -0,0 +1,32 @@
+/* autogenerated by gensyscalls.py */
+#include <sys/linux-syscalls.h>
+
+ .text
+ .type __fcntl, @function
+ .globl __fcntl
+ .align 4
+
+__fcntl:
+
+ /* invoke trap */
+ mov.l 0f, r3 /* trap num */
+ trapa #(3 + 0x10)
+
+ /* check return value */
+ cmp/pz r0
+ bt __NR_fcntl_end
+
+ /* keep error number */
+ sts.l pr, @-r15
+ mov.l 1f, r1
+ jsr @r1
+ mov r0, r4
+ lds.l @r15+, pr
+
+__NR_fcntl_end:
+ rts
+ nop
+
+ .align 2
+0: .long __NR_fcntl
+1: .long __set_syscall_errno
diff --git a/libc/arch-sh/syscalls/__fcntl64.S b/libc/arch-sh/syscalls/__fcntl64.S
new file mode 100644
index 0000000..8a2f73f
--- /dev/null
+++ b/libc/arch-sh/syscalls/__fcntl64.S
@@ -0,0 +1,32 @@
+/* autogenerated by gensyscalls.py */
+#include <sys/linux-syscalls.h>
+
+ .text
+ .type __fcntl64, @function
+ .globl __fcntl64
+ .align 4
+
+__fcntl64:
+
+ /* invoke trap */
+ mov.l 0f, r3 /* trap num */
+ trapa #(3 + 0x10)
+
+ /* check return value */
+ cmp/pz r0
+ bt __NR_fcntl64_end
+
+ /* keep error number */
+ sts.l pr, @-r15
+ mov.l 1f, r1
+ jsr @r1
+ mov r0, r4
+ lds.l @r15+, pr
+
+__NR_fcntl64_end:
+ rts
+ nop
+
+ .align 2
+0: .long __NR_fcntl64
+1: .long __set_syscall_errno
diff --git a/libc/arch-sh/syscalls/__fork.S b/libc/arch-sh/syscalls/__fork.S
new file mode 100644
index 0000000..5a00daf
--- /dev/null
+++ b/libc/arch-sh/syscalls/__fork.S
@@ -0,0 +1,32 @@
+/* autogenerated by gensyscalls.py */
+#include <sys/linux-syscalls.h>
+
+ .text
+ .type __fork, @function
+ .globl __fork
+ .align 4
+
+__fork:
+
+ /* invoke trap */
+ mov.l 0f, r3 /* trap num */
+ trapa #(1 + 0x10)
+
+ /* check return value */
+ cmp/pz r0
+ bt __NR_fork_end
+
+ /* keep error number */
+ sts.l pr, @-r15
+ mov.l 1f, r1
+ jsr @r1
+ mov r0, r4
+ lds.l @r15+, pr
+
+__NR_fork_end:
+ rts
+ nop
+
+ .align 2
+0: .long __NR_fork
+1: .long __set_syscall_errno
diff --git a/libc/arch-sh/syscalls/__getcwd.S b/libc/arch-sh/syscalls/__getcwd.S
new file mode 100644
index 0000000..9ce1f14
--- /dev/null
+++ b/libc/arch-sh/syscalls/__getcwd.S
@@ -0,0 +1,32 @@
+/* autogenerated by gensyscalls.py */
+#include <sys/linux-syscalls.h>
+
+ .text
+ .type __getcwd, @function
+ .globl __getcwd
+ .align 4
+
+__getcwd:
+
+ /* invoke trap */
+ mov.l 0f, r3 /* trap num */
+ trapa #(2 + 0x10)
+
+ /* check return value */
+ cmp/pz r0
+ bt __NR_getcwd_end
+
+ /* keep error number */
+ sts.l pr, @-r15
+ mov.l 1f, r1
+ jsr @r1
+ mov r0, r4
+ lds.l @r15+, pr
+
+__NR_getcwd_end:
+ rts
+ nop
+
+ .align 2
+0: .long __NR_getcwd
+1: .long __set_syscall_errno
diff --git a/libc/arch-sh/syscalls/__getpriority.S b/libc/arch-sh/syscalls/__getpriority.S
new file mode 100644
index 0000000..aa9f4f3
--- /dev/null
+++ b/libc/arch-sh/syscalls/__getpriority.S
@@ -0,0 +1,32 @@
+/* autogenerated by gensyscalls.py */
+#include <sys/linux-syscalls.h>
+
+ .text
+ .type __getpriority, @function
+ .globl __getpriority
+ .align 4
+
+__getpriority:
+
+ /* invoke trap */
+ mov.l 0f, r3 /* trap num */
+ trapa #(2 + 0x10)
+
+ /* check return value */
+ cmp/pz r0
+ bt __NR_getpriority_end
+
+ /* keep error number */
+ sts.l pr, @-r15
+ mov.l 1f, r1
+ jsr @r1
+ mov r0, r4
+ lds.l @r15+, pr
+
+__NR_getpriority_end:
+ rts
+ nop
+
+ .align 2
+0: .long __NR_getpriority
+1: .long __set_syscall_errno
diff --git a/libc/arch-sh/syscalls/__ioctl.S b/libc/arch-sh/syscalls/__ioctl.S
new file mode 100644
index 0000000..ec447cf
--- /dev/null
+++ b/libc/arch-sh/syscalls/__ioctl.S
@@ -0,0 +1,32 @@
+/* autogenerated by gensyscalls.py */
+#include <sys/linux-syscalls.h>
+
+ .text
+ .type __ioctl, @function
+ .globl __ioctl
+ .align 4
+
+__ioctl:
+
+ /* invoke trap */
+ mov.l 0f, r3 /* trap num */
+ trapa #(3 + 0x10)
+
+ /* check return value */
+ cmp/pz r0
+ bt __NR_ioctl_end
+
+ /* keep error number */
+ sts.l pr, @-r15
+ mov.l 1f, r1
+ jsr @r1
+ mov r0, r4
+ lds.l @r15+, pr
+
+__NR_ioctl_end:
+ rts
+ nop
+
+ .align 2
+0: .long __NR_ioctl
+1: .long __set_syscall_errno
diff --git a/libc/arch-sh/syscalls/__llseek.S b/libc/arch-sh/syscalls/__llseek.S
new file mode 100644
index 0000000..e43b3ed
--- /dev/null
+++ b/libc/arch-sh/syscalls/__llseek.S
@@ -0,0 +1,35 @@
+/* autogenerated by gensyscalls.py */
+#include <sys/linux-syscalls.h>
+
+ .text
+ .type __llseek, @function
+ .globl __llseek
+ .align 4
+
+__llseek:
+
+ /* get ready for additonal arg */
+ mov.l @r15, r0
+
+ /* invoke trap */
+ mov.l 0f, r3 /* trap num */
+ trapa #(5 + 0x10)
+
+ /* check return value */
+ cmp/pz r0
+ bt __NR__llseek_end
+
+ /* keep error number */
+ sts.l pr, @-r15
+ mov.l 1f, r1
+ jsr @r1
+ mov r0, r4
+ lds.l @r15+, pr
+
+__NR__llseek_end:
+ rts
+ nop
+
+ .align 2
+0: .long __NR__llseek
+1: .long __set_syscall_errno
diff --git a/libc/arch-sh/syscalls/__mmap2.S b/libc/arch-sh/syscalls/__mmap2.S
new file mode 100644
index 0000000..6f70d46
--- /dev/null
+++ b/libc/arch-sh/syscalls/__mmap2.S
@@ -0,0 +1,36 @@
+/* autogenerated by gensyscalls.py */
+#include <sys/linux-syscalls.h>
+
+ .text
+ .type __mmap2, @function
+ .globl __mmap2
+ .align 4
+
+__mmap2:
+
+ /* get ready for additonal arg */
+ mov.l @r15, r0
+ mov.l @(4, r15), r1
+
+ /* invoke trap */
+ mov.l 0f, r3 /* trap num */
+ trapa #(6 + 0x10)
+
+ /* check return value */
+ cmp/pz r0
+ bt __NR_mmap2_end
+
+ /* keep error number */
+ sts.l pr, @-r15
+ mov.l 1f, r1
+ jsr @r1
+ mov r0, r4
+ lds.l @r15+, pr
+
+__NR_mmap2_end:
+ rts
+ nop
+
+ .align 2
+0: .long __NR_mmap2
+1: .long __set_syscall_errno
diff --git a/libc/arch-sh/syscalls/__open.S b/libc/arch-sh/syscalls/__open.S
new file mode 100644
index 0000000..f57b5b9
--- /dev/null
+++ b/libc/arch-sh/syscalls/__open.S
@@ -0,0 +1,32 @@
+/* autogenerated by gensyscalls.py */
+#include <sys/linux-syscalls.h>
+
+ .text
+ .type __open, @function
+ .globl __open
+ .align 4
+
+__open:
+
+ /* invoke trap */
+ mov.l 0f, r3 /* trap num */
+ trapa #(3 + 0x10)
+
+ /* check return value */
+ cmp/pz r0
+ bt __NR_open_end
+
+ /* keep error number */
+ sts.l pr, @-r15
+ mov.l 1f, r1
+ jsr @r1
+ mov r0, r4
+ lds.l @r15+, pr
+
+__NR_open_end:
+ rts
+ nop
+
+ .align 2
+0: .long __NR_open
+1: .long __set_syscall_errno
diff --git a/libc/arch-sh/syscalls/__openat.S b/libc/arch-sh/syscalls/__openat.S
new file mode 100644
index 0000000..08cf096
--- /dev/null
+++ b/libc/arch-sh/syscalls/__openat.S
@@ -0,0 +1,32 @@
+/* autogenerated by gensyscalls.py */
+#include <sys/linux-syscalls.h>
+
+ .text
+ .type __openat, @function
+ .globl __openat
+ .align 4
+
+__openat:
+
+ /* invoke trap */
+ mov.l 0f, r3 /* trap num */
+ trapa #(4 + 0x10)
+
+ /* check return value */
+ cmp/pz r0
+ bt __NR_openat_end
+
+ /* keep error number */
+ sts.l pr, @-r15
+ mov.l 1f, r1
+ jsr @r1
+ mov r0, r4
+ lds.l @r15+, pr
+
+__NR_openat_end:
+ rts
+ nop
+
+ .align 2
+0: .long __NR_openat
+1: .long __set_syscall_errno
diff --git a/libc/arch-sh/syscalls/__pread64.S b/libc/arch-sh/syscalls/__pread64.S
new file mode 100644
index 0000000..474add3
--- /dev/null
+++ b/libc/arch-sh/syscalls/__pread64.S
@@ -0,0 +1,35 @@
+/* autogenerated by gensyscalls.py */
+#include <sys/linux-syscalls.h>
+
+ .text
+ .type __pread64, @function
+ .globl __pread64
+ .align 4
+
+__pread64:
+
+ /* get ready for additonal arg */
+ mov.l @r15, r0
+
+ /* invoke trap */
+ mov.l 0f, r3 /* trap num */
+ trapa #(5 + 0x10)
+
+ /* check return value */
+ cmp/pz r0
+ bt __NR_pread64_end
+
+ /* keep error number */
+ sts.l pr, @-r15
+ mov.l 1f, r1
+ jsr @r1
+ mov r0, r4
+ lds.l @r15+, pr
+
+__NR_pread64_end:
+ rts
+ nop
+
+ .align 2
+0: .long __NR_pread64
+1: .long __set_syscall_errno
diff --git a/libc/arch-sh/syscalls/__ptrace.S b/libc/arch-sh/syscalls/__ptrace.S
new file mode 100644
index 0000000..89bbc98
--- /dev/null
+++ b/libc/arch-sh/syscalls/__ptrace.S
@@ -0,0 +1,32 @@
+/* autogenerated by gensyscalls.py */
+#include <sys/linux-syscalls.h>
+
+ .text
+ .type __ptrace, @function
+ .globl __ptrace
+ .align 4
+
+__ptrace:
+
+ /* invoke trap */
+ mov.l 0f, r3 /* trap num */
+ trapa #(4 + 0x10)
+
+ /* check return value */
+ cmp/pz r0
+ bt __NR_ptrace_end
+
+ /* keep error number */
+ sts.l pr, @-r15
+ mov.l 1f, r1
+ jsr @r1
+ mov r0, r4
+ lds.l @r15+, pr
+
+__NR_ptrace_end:
+ rts
+ nop
+
+ .align 2
+0: .long __NR_ptrace
+1: .long __set_syscall_errno
diff --git a/libc/arch-sh/syscalls/__pwrite64.S b/libc/arch-sh/syscalls/__pwrite64.S
new file mode 100644
index 0000000..a722242
--- /dev/null
+++ b/libc/arch-sh/syscalls/__pwrite64.S
@@ -0,0 +1,35 @@
+/* autogenerated by gensyscalls.py */
+#include <sys/linux-syscalls.h>
+
+ .text
+ .type __pwrite64, @function
+ .globl __pwrite64
+ .align 4
+
+__pwrite64:
+
+ /* get ready for additonal arg */
+ mov.l @r15, r0
+
+ /* invoke trap */
+ mov.l 0f, r3 /* trap num */
+ trapa #(5 + 0x10)
+
+ /* check return value */
+ cmp/pz r0
+ bt __NR_pwrite64_end
+
+ /* keep error number */
+ sts.l pr, @-r15
+ mov.l 1f, r1
+ jsr @r1
+ mov r0, r4
+ lds.l @r15+, pr
+
+__NR_pwrite64_end:
+ rts
+ nop
+
+ .align 2
+0: .long __NR_pwrite64
+1: .long __set_syscall_errno
diff --git a/libc/arch-sh/syscalls/__reboot.S b/libc/arch-sh/syscalls/__reboot.S
new file mode 100644
index 0000000..07cff36
--- /dev/null
+++ b/libc/arch-sh/syscalls/__reboot.S
@@ -0,0 +1,32 @@
+/* autogenerated by gensyscalls.py */
+#include <sys/linux-syscalls.h>
+
+ .text
+ .type __reboot, @function
+ .globl __reboot
+ .align 4
+
+__reboot:
+
+ /* invoke trap */
+ mov.l 0f, r3 /* trap num */
+ trapa #(4 + 0x10)
+
+ /* check return value */
+ cmp/pz r0
+ bt __NR_reboot_end
+
+ /* keep error number */
+ sts.l pr, @-r15
+ mov.l 1f, r1
+ jsr @r1
+ mov r0, r4
+ lds.l @r15+, pr
+
+__NR_reboot_end:
+ rts
+ nop
+
+ .align 2
+0: .long __NR_reboot
+1: .long __set_syscall_errno
diff --git a/libc/arch-sh/syscalls/__rt_sigaction.S b/libc/arch-sh/syscalls/__rt_sigaction.S
new file mode 100644
index 0000000..693cb76
--- /dev/null
+++ b/libc/arch-sh/syscalls/__rt_sigaction.S
@@ -0,0 +1,32 @@
+/* autogenerated by gensyscalls.py */
+#include <sys/linux-syscalls.h>
+
+ .text
+ .type __rt_sigaction, @function
+ .globl __rt_sigaction
+ .align 4
+
+__rt_sigaction:
+
+ /* invoke trap */
+ mov.l 0f, r3 /* trap num */
+ trapa #(4 + 0x10)
+
+ /* check return value */
+ cmp/pz r0
+ bt __NR_rt_sigaction_end
+
+ /* keep error number */
+ sts.l pr, @-r15
+ mov.l 1f, r1
+ jsr @r1
+ mov r0, r4
+ lds.l @r15+, pr
+
+__NR_rt_sigaction_end:
+ rts
+ nop
+
+ .align 2
+0: .long __NR_rt_sigaction
+1: .long __set_syscall_errno
diff --git a/libc/arch-sh/syscalls/__rt_sigprocmask.S b/libc/arch-sh/syscalls/__rt_sigprocmask.S
new file mode 100644
index 0000000..7822d4f
--- /dev/null
+++ b/libc/arch-sh/syscalls/__rt_sigprocmask.S
@@ -0,0 +1,32 @@
+/* autogenerated by gensyscalls.py */
+#include <sys/linux-syscalls.h>
+
+ .text
+ .type __rt_sigprocmask, @function
+ .globl __rt_sigprocmask
+ .align 4
+
+__rt_sigprocmask:
+
+ /* invoke trap */
+ mov.l 0f, r3 /* trap num */
+ trapa #(4 + 0x10)
+
+ /* check return value */
+ cmp/pz r0
+ bt __NR_rt_sigprocmask_end
+
+ /* keep error number */
+ sts.l pr, @-r15
+ mov.l 1f, r1
+ jsr @r1
+ mov r0, r4
+ lds.l @r15+, pr
+
+__NR_rt_sigprocmask_end:
+ rts
+ nop
+
+ .align 2
+0: .long __NR_rt_sigprocmask
+1: .long __set_syscall_errno
diff --git a/libc/arch-sh/syscalls/__rt_sigtimedwait.S b/libc/arch-sh/syscalls/__rt_sigtimedwait.S
new file mode 100644
index 0000000..2804169
--- /dev/null
+++ b/libc/arch-sh/syscalls/__rt_sigtimedwait.S
@@ -0,0 +1,32 @@
+/* autogenerated by gensyscalls.py */
+#include <sys/linux-syscalls.h>
+
+ .text
+ .type __rt_sigtimedwait, @function
+ .globl __rt_sigtimedwait
+ .align 4
+
+__rt_sigtimedwait:
+
+ /* invoke trap */
+ mov.l 0f, r3 /* trap num */
+ trapa #(4 + 0x10)
+
+ /* check return value */
+ cmp/pz r0
+ bt __NR_rt_sigtimedwait_end
+
+ /* keep error number */
+ sts.l pr, @-r15
+ mov.l 1f, r1
+ jsr @r1
+ mov r0, r4
+ lds.l @r15+, pr
+
+__NR_rt_sigtimedwait_end:
+ rts
+ nop
+
+ .align 2
+0: .long __NR_rt_sigtimedwait
+1: .long __set_syscall_errno
diff --git a/libc/arch-sh/syscalls/__set_thread_area.S b/libc/arch-sh/syscalls/__set_thread_area.S
new file mode 100644
index 0000000..7d5aea6
--- /dev/null
+++ b/libc/arch-sh/syscalls/__set_thread_area.S
@@ -0,0 +1,32 @@
+/* autogenerated by gensyscalls.py */
+#include <sys/linux-syscalls.h>
+
+ .text
+ .type __set_thread_area, @function
+ .globl __set_thread_area
+ .align 4
+
+__set_thread_area:
+
+ /* invoke trap */
+ mov.l 0f, r3 /* trap num */
+ trapa #(1 + 0x10)
+
+ /* check return value */
+ cmp/pz r0
+ bt __NR_set_thread_area_end
+
+ /* keep error number */
+ sts.l pr, @-r15
+ mov.l 1f, r1
+ jsr @r1
+ mov r0, r4
+ lds.l @r15+, pr
+
+__NR_set_thread_area_end:
+ rts
+ nop
+
+ .align 2
+0: .long __NR_set_thread_area
+1: .long __set_syscall_errno
diff --git a/libc/arch-sh/syscalls/__sigsuspend.S b/libc/arch-sh/syscalls/__sigsuspend.S
new file mode 100644
index 0000000..9643940
--- /dev/null
+++ b/libc/arch-sh/syscalls/__sigsuspend.S
@@ -0,0 +1,32 @@
+/* autogenerated by gensyscalls.py */
+#include <sys/linux-syscalls.h>
+
+ .text
+ .type __sigsuspend, @function
+ .globl __sigsuspend
+ .align 4
+
+__sigsuspend:
+
+ /* invoke trap */
+ mov.l 0f, r3 /* trap num */
+ trapa #(3 + 0x10)
+
+ /* check return value */
+ cmp/pz r0
+ bt __NR_sigsuspend_end
+
+ /* keep error number */
+ sts.l pr, @-r15
+ mov.l 1f, r1
+ jsr @r1
+ mov r0, r4
+ lds.l @r15+, pr
+
+__NR_sigsuspend_end:
+ rts
+ nop
+
+ .align 2
+0: .long __NR_sigsuspend
+1: .long __set_syscall_errno
diff --git a/libc/arch-sh/syscalls/__socketcall.S b/libc/arch-sh/syscalls/__socketcall.S
new file mode 100644
index 0000000..864e9aa
--- /dev/null
+++ b/libc/arch-sh/syscalls/__socketcall.S
@@ -0,0 +1,32 @@
+/* autogenerated by gensyscalls.py */
+#include <sys/linux-syscalls.h>
+
+ .text
+ .type __socketcall, @function
+ .globl __socketcall
+ .align 4
+
+__socketcall:
+
+ /* invoke trap */
+ mov.l 0f, r3 /* trap num */
+ trapa #(2 + 0x10)
+
+ /* check return value */
+ cmp/pz r0
+ bt __NR___socketcall_end
+
+ /* keep error number */
+ sts.l pr, @-r15
+ mov.l 1f, r1
+ jsr @r1
+ mov r0, r4
+ lds.l @r15+, pr
+
+__NR___socketcall_end:
+ rts
+ nop
+
+ .align 2
+0: .long __NR___socketcall
+1: .long __set_syscall_errno
diff --git a/libc/arch-sh/syscalls/__statfs64.S b/libc/arch-sh/syscalls/__statfs64.S
new file mode 100644
index 0000000..ccd137b
--- /dev/null
+++ b/libc/arch-sh/syscalls/__statfs64.S
@@ -0,0 +1,32 @@
+/* autogenerated by gensyscalls.py */
+#include <sys/linux-syscalls.h>
+
+ .text
+ .type __statfs64, @function
+ .globl __statfs64
+ .align 4
+
+__statfs64:
+
+ /* invoke trap */
+ mov.l 0f, r3 /* trap num */
+ trapa #(3 + 0x10)
+
+ /* check return value */
+ cmp/pz r0
+ bt __NR_statfs64_end
+
+ /* keep error number */
+ sts.l pr, @-r15
+ mov.l 1f, r1
+ jsr @r1
+ mov r0, r4
+ lds.l @r15+, pr
+
+__NR_statfs64_end:
+ rts
+ nop
+
+ .align 2
+0: .long __NR_statfs64
+1: .long __set_syscall_errno
diff --git a/libc/arch-sh/syscalls/__syslog.S b/libc/arch-sh/syscalls/__syslog.S
new file mode 100644
index 0000000..ea1ac38
--- /dev/null
+++ b/libc/arch-sh/syscalls/__syslog.S
@@ -0,0 +1,32 @@
+/* autogenerated by gensyscalls.py */
+#include <sys/linux-syscalls.h>
+
+ .text
+ .type __syslog, @function
+ .globl __syslog
+ .align 4
+
+__syslog:
+
+ /* invoke trap */
+ mov.l 0f, r3 /* trap num */
+ trapa #(3 + 0x10)
+
+ /* check return value */
+ cmp/pz r0
+ bt __NR_syslog_end
+
+ /* keep error number */
+ sts.l pr, @-r15
+ mov.l 1f, r1
+ jsr @r1
+ mov r0, r4
+ lds.l @r15+, pr
+
+__NR_syslog_end:
+ rts
+ nop
+
+ .align 2
+0: .long __NR_syslog
+1: .long __set_syscall_errno
diff --git a/libc/arch-sh/syscalls/__timer_create.S b/libc/arch-sh/syscalls/__timer_create.S
new file mode 100644
index 0000000..f2e2e5c
--- /dev/null
+++ b/libc/arch-sh/syscalls/__timer_create.S
@@ -0,0 +1,32 @@
+/* autogenerated by gensyscalls.py */
+#include <sys/linux-syscalls.h>
+
+ .text
+ .type __timer_create, @function
+ .globl __timer_create
+ .align 4
+
+__timer_create:
+
+ /* invoke trap */
+ mov.l 0f, r3 /* trap num */
+ trapa #(3 + 0x10)
+
+ /* check return value */
+ cmp/pz r0
+ bt __NR_timer_create_end
+
+ /* keep error number */
+ sts.l pr, @-r15
+ mov.l 1f, r1
+ jsr @r1
+ mov r0, r4
+ lds.l @r15+, pr
+
+__NR_timer_create_end:
+ rts
+ nop
+
+ .align 2
+0: .long __NR_timer_create
+1: .long __set_syscall_errno
diff --git a/libc/arch-sh/syscalls/__timer_delete.S b/libc/arch-sh/syscalls/__timer_delete.S
new file mode 100644
index 0000000..d655d3d
--- /dev/null
+++ b/libc/arch-sh/syscalls/__timer_delete.S
@@ -0,0 +1,32 @@
+/* autogenerated by gensyscalls.py */
+#include <sys/linux-syscalls.h>
+
+ .text
+ .type __timer_delete, @function
+ .globl __timer_delete
+ .align 4
+
+__timer_delete:
+
+ /* invoke trap */
+ mov.l 0f, r3 /* trap num */
+ trapa #(1 + 0x10)
+
+ /* check return value */
+ cmp/pz r0
+ bt __NR_timer_delete_end
+
+ /* keep error number */
+ sts.l pr, @-r15
+ mov.l 1f, r1
+ jsr @r1
+ mov r0, r4
+ lds.l @r15+, pr
+
+__NR_timer_delete_end:
+ rts
+ nop
+
+ .align 2
+0: .long __NR_timer_delete
+1: .long __set_syscall_errno
diff --git a/libc/arch-sh/syscalls/__timer_getoverrun.S b/libc/arch-sh/syscalls/__timer_getoverrun.S
new file mode 100644
index 0000000..64fa92f
--- /dev/null
+++ b/libc/arch-sh/syscalls/__timer_getoverrun.S
@@ -0,0 +1,32 @@
+/* autogenerated by gensyscalls.py */
+#include <sys/linux-syscalls.h>
+
+ .text
+ .type __timer_getoverrun, @function
+ .globl __timer_getoverrun
+ .align 4
+
+__timer_getoverrun:
+
+ /* invoke trap */
+ mov.l 0f, r3 /* trap num */
+ trapa #(1 + 0x10)
+
+ /* check return value */
+ cmp/pz r0
+ bt __NR_timer_getoverrun_end
+
+ /* keep error number */
+ sts.l pr, @-r15
+ mov.l 1f, r1
+ jsr @r1
+ mov r0, r4
+ lds.l @r15+, pr
+
+__NR_timer_getoverrun_end:
+ rts
+ nop
+
+ .align 2
+0: .long __NR_timer_getoverrun
+1: .long __set_syscall_errno
diff --git a/libc/arch-sh/syscalls/__timer_gettime.S b/libc/arch-sh/syscalls/__timer_gettime.S
new file mode 100644
index 0000000..f1c63ed
--- /dev/null
+++ b/libc/arch-sh/syscalls/__timer_gettime.S
@@ -0,0 +1,32 @@
+/* autogenerated by gensyscalls.py */
+#include <sys/linux-syscalls.h>
+
+ .text
+ .type __timer_gettime, @function
+ .globl __timer_gettime
+ .align 4
+
+__timer_gettime:
+
+ /* invoke trap */
+ mov.l 0f, r3 /* trap num */
+ trapa #(2 + 0x10)
+
+ /* check return value */
+ cmp/pz r0
+ bt __NR_timer_gettime_end
+
+ /* keep error number */
+ sts.l pr, @-r15
+ mov.l 1f, r1
+ jsr @r1
+ mov r0, r4
+ lds.l @r15+, pr
+
+__NR_timer_gettime_end:
+ rts
+ nop
+
+ .align 2
+0: .long __NR_timer_gettime
+1: .long __set_syscall_errno
diff --git a/libc/arch-sh/syscalls/__timer_settime.S b/libc/arch-sh/syscalls/__timer_settime.S
new file mode 100644
index 0000000..ea438a6
--- /dev/null
+++ b/libc/arch-sh/syscalls/__timer_settime.S
@@ -0,0 +1,32 @@
+/* autogenerated by gensyscalls.py */
+#include <sys/linux-syscalls.h>
+
+ .text
+ .type __timer_settime, @function
+ .globl __timer_settime
+ .align 4
+
+__timer_settime:
+
+ /* invoke trap */
+ mov.l 0f, r3 /* trap num */
+ trapa #(4 + 0x10)
+
+ /* check return value */
+ cmp/pz r0
+ bt __NR_timer_settime_end
+
+ /* keep error number */
+ sts.l pr, @-r15
+ mov.l 1f, r1
+ jsr @r1
+ mov r0, r4
+ lds.l @r15+, pr
+
+__NR_timer_settime_end:
+ rts
+ nop
+
+ .align 2
+0: .long __NR_timer_settime
+1: .long __set_syscall_errno
diff --git a/libc/arch-sh/syscalls/__wait4.S b/libc/arch-sh/syscalls/__wait4.S
new file mode 100644
index 0000000..a145e34
--- /dev/null
+++ b/libc/arch-sh/syscalls/__wait4.S
@@ -0,0 +1,32 @@
+/* autogenerated by gensyscalls.py */
+#include <sys/linux-syscalls.h>
+
+ .text
+ .type __wait4, @function
+ .globl __wait4
+ .align 4
+
+__wait4:
+
+ /* invoke trap */
+ mov.l 0f, r3 /* trap num */
+ trapa #(4 + 0x10)
+
+ /* check return value */
+ cmp/pz r0
+ bt __NR_wait4_end
+
+ /* keep error number */
+ sts.l pr, @-r15
+ mov.l 1f, r1
+ jsr @r1
+ mov r0, r4
+ lds.l @r15+, pr
+
+__NR_wait4_end:
+ rts
+ nop
+
+ .align 2
+0: .long __NR_wait4
+1: .long __set_syscall_errno
diff --git a/libc/arch-sh/syscalls/_exit.S b/libc/arch-sh/syscalls/_exit.S
new file mode 100644
index 0000000..377a98a
--- /dev/null
+++ b/libc/arch-sh/syscalls/_exit.S
@@ -0,0 +1,32 @@
+/* autogenerated by gensyscalls.py */
+#include <sys/linux-syscalls.h>
+
+ .text
+ .type _exit, @function
+ .globl _exit
+ .align 4
+
+_exit:
+
+ /* invoke trap */
+ mov.l 0f, r3 /* trap num */
+ trapa #(1 + 0x10)
+
+ /* check return value */
+ cmp/pz r0
+ bt __NR_exit_group_end
+
+ /* keep error number */
+ sts.l pr, @-r15
+ mov.l 1f, r1
+ jsr @r1
+ mov r0, r4
+ lds.l @r15+, pr
+
+__NR_exit_group_end:
+ rts
+ nop
+
+ .align 2
+0: .long __NR_exit_group
+1: .long __set_syscall_errno
diff --git a/libc/arch-sh/syscalls/_exit_thread.S b/libc/arch-sh/syscalls/_exit_thread.S
new file mode 100644
index 0000000..536d000
--- /dev/null
+++ b/libc/arch-sh/syscalls/_exit_thread.S
@@ -0,0 +1,32 @@
+/* autogenerated by gensyscalls.py */
+#include <sys/linux-syscalls.h>
+
+ .text
+ .type _exit_thread, @function
+ .globl _exit_thread
+ .align 4
+
+_exit_thread:
+
+ /* invoke trap */
+ mov.l 0f, r3 /* trap num */
+ trapa #(1 + 0x10)
+
+ /* check return value */
+ cmp/pz r0
+ bt __NR_exit_end
+
+ /* keep error number */
+ sts.l pr, @-r15
+ mov.l 1f, r1
+ jsr @r1
+ mov r0, r4
+ lds.l @r15+, pr
+
+__NR_exit_end:
+ rts
+ nop
+
+ .align 2
+0: .long __NR_exit
+1: .long __set_syscall_errno
diff --git a/libc/arch-sh/syscalls/_waitpid.S b/libc/arch-sh/syscalls/_waitpid.S
new file mode 100644
index 0000000..db2cf61
--- /dev/null
+++ b/libc/arch-sh/syscalls/_waitpid.S
@@ -0,0 +1,32 @@
+/* autogenerated by gensyscalls.py */
+#include <sys/linux-syscalls.h>
+
+ .text
+ .type _waitpid, @function
+ .globl _waitpid
+ .align 4
+
+_waitpid:
+
+ /* invoke trap */
+ mov.l 0f, r3 /* trap num */
+ trapa #(4 + 0x10)
+
+ /* check return value */
+ cmp/pz r0
+ bt __NR_waitpid_end
+
+ /* keep error number */
+ sts.l pr, @-r15
+ mov.l 1f, r1
+ jsr @r1
+ mov r0, r4
+ lds.l @r15+, pr
+
+__NR_waitpid_end:
+ rts
+ nop
+
+ .align 2
+0: .long __NR_waitpid
+1: .long __set_syscall_errno
diff --git a/libc/arch-sh/syscalls/access.S b/libc/arch-sh/syscalls/access.S
new file mode 100644
index 0000000..dea8dfb
--- /dev/null
+++ b/libc/arch-sh/syscalls/access.S
@@ -0,0 +1,32 @@
+/* autogenerated by gensyscalls.py */
+#include <sys/linux-syscalls.h>
+
+ .text
+ .type access, @function
+ .globl access
+ .align 4
+
+access:
+
+ /* invoke trap */
+ mov.l 0f, r3 /* trap num */
+ trapa #(2 + 0x10)
+
+ /* check return value */
+ cmp/pz r0
+ bt __NR_access_end
+
+ /* keep error number */
+ sts.l pr, @-r15
+ mov.l 1f, r1
+ jsr @r1
+ mov r0, r4
+ lds.l @r15+, pr
+
+__NR_access_end:
+ rts
+ nop
+
+ .align 2
+0: .long __NR_access
+1: .long __set_syscall_errno
diff --git a/libc/arch-sh/syscalls/acct.S b/libc/arch-sh/syscalls/acct.S
new file mode 100644
index 0000000..22d939e
--- /dev/null
+++ b/libc/arch-sh/syscalls/acct.S
@@ -0,0 +1,32 @@
+/* autogenerated by gensyscalls.py */
+#include <sys/linux-syscalls.h>
+
+ .text
+ .type acct, @function
+ .globl acct
+ .align 4
+
+acct:
+
+ /* invoke trap */
+ mov.l 0f, r3 /* trap num */
+ trapa #(1 + 0x10)
+
+ /* check return value */
+ cmp/pz r0
+ bt __NR_acct_end
+
+ /* keep error number */
+ sts.l pr, @-r15
+ mov.l 1f, r1
+ jsr @r1
+ mov r0, r4
+ lds.l @r15+, pr
+
+__NR_acct_end:
+ rts
+ nop
+
+ .align 2
+0: .long __NR_acct
+1: .long __set_syscall_errno
diff --git a/libc/arch-sh/syscalls/capget.S b/libc/arch-sh/syscalls/capget.S
new file mode 100644
index 0000000..77f6c54
--- /dev/null
+++ b/libc/arch-sh/syscalls/capget.S
@@ -0,0 +1,32 @@
+/* autogenerated by gensyscalls.py */
+#include <sys/linux-syscalls.h>
+
+ .text
+ .type capget, @function
+ .globl capget
+ .align 4
+
+capget:
+
+ /* invoke trap */
+ mov.l 0f, r3 /* trap num */
+ trapa #(2 + 0x10)
+
+ /* check return value */
+ cmp/pz r0
+ bt __NR_capget_end
+
+ /* keep error number */
+ sts.l pr, @-r15
+ mov.l 1f, r1
+ jsr @r1
+ mov r0, r4
+ lds.l @r15+, pr
+
+__NR_capget_end:
+ rts
+ nop
+
+ .align 2
+0: .long __NR_capget
+1: .long __set_syscall_errno
diff --git a/libc/arch-sh/syscalls/capset.S b/libc/arch-sh/syscalls/capset.S
new file mode 100644
index 0000000..c35b48e
--- /dev/null
+++ b/libc/arch-sh/syscalls/capset.S
@@ -0,0 +1,32 @@
+/* autogenerated by gensyscalls.py */
+#include <sys/linux-syscalls.h>
+
+ .text
+ .type capset, @function
+ .globl capset
+ .align 4
+
+capset:
+
+ /* invoke trap */
+ mov.l 0f, r3 /* trap num */
+ trapa #(2 + 0x10)
+
+ /* check return value */
+ cmp/pz r0
+ bt __NR_capset_end
+
+ /* keep error number */
+ sts.l pr, @-r15
+ mov.l 1f, r1
+ jsr @r1
+ mov r0, r4
+ lds.l @r15+, pr
+
+__NR_capset_end:
+ rts
+ nop
+
+ .align 2
+0: .long __NR_capset
+1: .long __set_syscall_errno
diff --git a/libc/arch-sh/syscalls/chdir.S b/libc/arch-sh/syscalls/chdir.S
new file mode 100644
index 0000000..32b4a92
--- /dev/null
+++ b/libc/arch-sh/syscalls/chdir.S
@@ -0,0 +1,32 @@
+/* autogenerated by gensyscalls.py */
+#include <sys/linux-syscalls.h>
+
+ .text
+ .type chdir, @function
+ .globl chdir
+ .align 4
+
+chdir:
+
+ /* invoke trap */
+ mov.l 0f, r3 /* trap num */
+ trapa #(1 + 0x10)
+
+ /* check return value */
+ cmp/pz r0
+ bt __NR_chdir_end
+
+ /* keep error number */
+ sts.l pr, @-r15
+ mov.l 1f, r1
+ jsr @r1
+ mov r0, r4
+ lds.l @r15+, pr
+
+__NR_chdir_end:
+ rts
+ nop
+
+ .align 2
+0: .long __NR_chdir
+1: .long __set_syscall_errno
diff --git a/libc/arch-sh/syscalls/chmod.S b/libc/arch-sh/syscalls/chmod.S
new file mode 100644
index 0000000..f145e4b
--- /dev/null
+++ b/libc/arch-sh/syscalls/chmod.S
@@ -0,0 +1,32 @@
+/* autogenerated by gensyscalls.py */
+#include <sys/linux-syscalls.h>
+
+ .text
+ .type chmod, @function
+ .globl chmod
+ .align 4
+
+chmod:
+
+ /* invoke trap */
+ mov.l 0f, r3 /* trap num */
+ trapa #(2 + 0x10)
+
+ /* check return value */
+ cmp/pz r0
+ bt __NR_chmod_end
+
+ /* keep error number */
+ sts.l pr, @-r15
+ mov.l 1f, r1
+ jsr @r1
+ mov r0, r4
+ lds.l @r15+, pr
+
+__NR_chmod_end:
+ rts
+ nop
+
+ .align 2
+0: .long __NR_chmod
+1: .long __set_syscall_errno
diff --git a/libc/arch-sh/syscalls/chown.S b/libc/arch-sh/syscalls/chown.S
new file mode 100644
index 0000000..4938a2a
--- /dev/null
+++ b/libc/arch-sh/syscalls/chown.S
@@ -0,0 +1,32 @@
+/* autogenerated by gensyscalls.py */
+#include <sys/linux-syscalls.h>
+
+ .text
+ .type chown, @function
+ .globl chown
+ .align 4
+
+chown:
+
+ /* invoke trap */
+ mov.l 0f, r3 /* trap num */
+ trapa #(3 + 0x10)
+
+ /* check return value */
+ cmp/pz r0
+ bt __NR_chown32_end
+
+ /* keep error number */
+ sts.l pr, @-r15
+ mov.l 1f, r1
+ jsr @r1
+ mov r0, r4
+ lds.l @r15+, pr
+
+__NR_chown32_end:
+ rts
+ nop
+
+ .align 2
+0: .long __NR_chown32
+1: .long __set_syscall_errno
diff --git a/libc/arch-sh/syscalls/chroot.S b/libc/arch-sh/syscalls/chroot.S
new file mode 100644
index 0000000..a60b59d
--- /dev/null
+++ b/libc/arch-sh/syscalls/chroot.S
@@ -0,0 +1,32 @@
+/* autogenerated by gensyscalls.py */
+#include <sys/linux-syscalls.h>
+
+ .text
+ .type chroot, @function
+ .globl chroot
+ .align 4
+
+chroot:
+
+ /* invoke trap */
+ mov.l 0f, r3 /* trap num */
+ trapa #(1 + 0x10)
+
+ /* check return value */
+ cmp/pz r0
+ bt __NR_chroot_end
+
+ /* keep error number */
+ sts.l pr, @-r15
+ mov.l 1f, r1
+ jsr @r1
+ mov r0, r4
+ lds.l @r15+, pr
+
+__NR_chroot_end:
+ rts
+ nop
+
+ .align 2
+0: .long __NR_chroot
+1: .long __set_syscall_errno
diff --git a/libc/arch-sh/syscalls/clock_getres.S b/libc/arch-sh/syscalls/clock_getres.S
new file mode 100644
index 0000000..0b38f22
--- /dev/null
+++ b/libc/arch-sh/syscalls/clock_getres.S
@@ -0,0 +1,32 @@
+/* autogenerated by gensyscalls.py */
+#include <sys/linux-syscalls.h>
+
+ .text
+ .type clock_getres, @function
+ .globl clock_getres
+ .align 4
+
+clock_getres:
+
+ /* invoke trap */
+ mov.l 0f, r3 /* trap num */
+ trapa #(2 + 0x10)
+
+ /* check return value */
+ cmp/pz r0
+ bt __NR_clock_getres_end
+
+ /* keep error number */
+ sts.l pr, @-r15
+ mov.l 1f, r1
+ jsr @r1
+ mov r0, r4
+ lds.l @r15+, pr
+
+__NR_clock_getres_end:
+ rts
+ nop
+
+ .align 2
+0: .long __NR_clock_getres
+1: .long __set_syscall_errno
diff --git a/libc/arch-sh/syscalls/clock_gettime.S b/libc/arch-sh/syscalls/clock_gettime.S
new file mode 100644
index 0000000..67952a6
--- /dev/null
+++ b/libc/arch-sh/syscalls/clock_gettime.S
@@ -0,0 +1,32 @@
+/* autogenerated by gensyscalls.py */
+#include <sys/linux-syscalls.h>
+
+ .text
+ .type clock_gettime, @function
+ .globl clock_gettime
+ .align 4
+
+clock_gettime:
+
+ /* invoke trap */
+ mov.l 0f, r3 /* trap num */
+ trapa #(2 + 0x10)
+
+ /* check return value */
+ cmp/pz r0
+ bt __NR_clock_gettime_end
+
+ /* keep error number */
+ sts.l pr, @-r15
+ mov.l 1f, r1
+ jsr @r1
+ mov r0, r4
+ lds.l @r15+, pr
+
+__NR_clock_gettime_end:
+ rts
+ nop
+
+ .align 2
+0: .long __NR_clock_gettime
+1: .long __set_syscall_errno
diff --git a/libc/arch-sh/syscalls/clock_nanosleep.S b/libc/arch-sh/syscalls/clock_nanosleep.S
new file mode 100644
index 0000000..7ef8d5e
--- /dev/null
+++ b/libc/arch-sh/syscalls/clock_nanosleep.S
@@ -0,0 +1,32 @@
+/* autogenerated by gensyscalls.py */
+#include <sys/linux-syscalls.h>
+
+ .text
+ .type clock_nanosleep, @function
+ .globl clock_nanosleep
+ .align 4
+
+clock_nanosleep:
+
+ /* invoke trap */
+ mov.l 0f, r3 /* trap num */
+ trapa #(2 + 0x10)
+
+ /* check return value */
+ cmp/pz r0
+ bt __NR_clock_nanosleep_end
+
+ /* keep error number */
+ sts.l pr, @-r15
+ mov.l 1f, r1
+ jsr @r1
+ mov r0, r4
+ lds.l @r15+, pr
+
+__NR_clock_nanosleep_end:
+ rts
+ nop
+
+ .align 2
+0: .long __NR_clock_nanosleep
+1: .long __set_syscall_errno
diff --git a/libc/arch-sh/syscalls/clock_settime.S b/libc/arch-sh/syscalls/clock_settime.S
new file mode 100644
index 0000000..fd48ac6
--- /dev/null
+++ b/libc/arch-sh/syscalls/clock_settime.S
@@ -0,0 +1,32 @@
+/* autogenerated by gensyscalls.py */
+#include <sys/linux-syscalls.h>
+
+ .text
+ .type clock_settime, @function
+ .globl clock_settime
+ .align 4
+
+clock_settime:
+
+ /* invoke trap */
+ mov.l 0f, r3 /* trap num */
+ trapa #(2 + 0x10)
+
+ /* check return value */
+ cmp/pz r0
+ bt __NR_clock_settime_end
+
+ /* keep error number */
+ sts.l pr, @-r15
+ mov.l 1f, r1
+ jsr @r1
+ mov r0, r4
+ lds.l @r15+, pr
+
+__NR_clock_settime_end:
+ rts
+ nop
+
+ .align 2
+0: .long __NR_clock_settime
+1: .long __set_syscall_errno
diff --git a/libc/arch-sh/syscalls/close.S b/libc/arch-sh/syscalls/close.S
new file mode 100644
index 0000000..b59002d
--- /dev/null
+++ b/libc/arch-sh/syscalls/close.S
@@ -0,0 +1,32 @@
+/* autogenerated by gensyscalls.py */
+#include <sys/linux-syscalls.h>
+
+ .text
+ .type close, @function
+ .globl close
+ .align 4
+
+close:
+
+ /* invoke trap */
+ mov.l 0f, r3 /* trap num */
+ trapa #(1 + 0x10)
+
+ /* check return value */
+ cmp/pz r0
+ bt __NR_close_end
+
+ /* keep error number */
+ sts.l pr, @-r15
+ mov.l 1f, r1
+ jsr @r1
+ mov r0, r4
+ lds.l @r15+, pr
+
+__NR_close_end:
+ rts
+ nop
+
+ .align 2
+0: .long __NR_close
+1: .long __set_syscall_errno
diff --git a/libc/arch-sh/syscalls/delete_module.S b/libc/arch-sh/syscalls/delete_module.S
new file mode 100644
index 0000000..73410a9
--- /dev/null
+++ b/libc/arch-sh/syscalls/delete_module.S
@@ -0,0 +1,32 @@
+/* autogenerated by gensyscalls.py */
+#include <sys/linux-syscalls.h>
+
+ .text
+ .type delete_module, @function
+ .globl delete_module
+ .align 4
+
+delete_module:
+
+ /* invoke trap */
+ mov.l 0f, r3 /* trap num */
+ trapa #(2 + 0x10)
+
+ /* check return value */
+ cmp/pz r0
+ bt __NR_delete_module_end
+
+ /* keep error number */
+ sts.l pr, @-r15
+ mov.l 1f, r1
+ jsr @r1
+ mov r0, r4
+ lds.l @r15+, pr
+
+__NR_delete_module_end:
+ rts
+ nop
+
+ .align 2
+0: .long __NR_delete_module
+1: .long __set_syscall_errno
diff --git a/libc/arch-sh/syscalls/dup.S b/libc/arch-sh/syscalls/dup.S
new file mode 100644
index 0000000..1c87dd7
--- /dev/null
+++ b/libc/arch-sh/syscalls/dup.S
@@ -0,0 +1,32 @@
+/* autogenerated by gensyscalls.py */
+#include <sys/linux-syscalls.h>
+
+ .text
+ .type dup, @function
+ .globl dup
+ .align 4
+
+dup:
+
+ /* invoke trap */
+ mov.l 0f, r3 /* trap num */
+ trapa #(1 + 0x10)
+
+ /* check return value */
+ cmp/pz r0
+ bt __NR_dup_end
+
+ /* keep error number */
+ sts.l pr, @-r15
+ mov.l 1f, r1
+ jsr @r1
+ mov r0, r4
+ lds.l @r15+, pr
+
+__NR_dup_end:
+ rts
+ nop
+
+ .align 2
+0: .long __NR_dup
+1: .long __set_syscall_errno
diff --git a/libc/arch-sh/syscalls/dup2.S b/libc/arch-sh/syscalls/dup2.S
new file mode 100644
index 0000000..da2b7bd
--- /dev/null
+++ b/libc/arch-sh/syscalls/dup2.S
@@ -0,0 +1,32 @@
+/* autogenerated by gensyscalls.py */
+#include <sys/linux-syscalls.h>
+
+ .text
+ .type dup2, @function
+ .globl dup2
+ .align 4
+
+dup2:
+
+ /* invoke trap */
+ mov.l 0f, r3 /* trap num */
+ trapa #(2 + 0x10)
+
+ /* check return value */
+ cmp/pz r0
+ bt __NR_dup2_end
+
+ /* keep error number */
+ sts.l pr, @-r15
+ mov.l 1f, r1
+ jsr @r1
+ mov r0, r4
+ lds.l @r15+, pr
+
+__NR_dup2_end:
+ rts
+ nop
+
+ .align 2
+0: .long __NR_dup2
+1: .long __set_syscall_errno
diff --git a/libc/arch-sh/syscalls/epoll_create.S b/libc/arch-sh/syscalls/epoll_create.S
new file mode 100644
index 0000000..64ca8a0
--- /dev/null
+++ b/libc/arch-sh/syscalls/epoll_create.S
@@ -0,0 +1,32 @@
+/* autogenerated by gensyscalls.py */
+#include <sys/linux-syscalls.h>
+
+ .text
+ .type epoll_create, @function
+ .globl epoll_create
+ .align 4
+
+epoll_create:
+
+ /* invoke trap */
+ mov.l 0f, r3 /* trap num */
+ trapa #(1 + 0x10)
+
+ /* check return value */
+ cmp/pz r0
+ bt __NR_epoll_create_end
+
+ /* keep error number */
+ sts.l pr, @-r15
+ mov.l 1f, r1
+ jsr @r1
+ mov r0, r4
+ lds.l @r15+, pr
+
+__NR_epoll_create_end:
+ rts
+ nop
+
+ .align 2
+0: .long __NR_epoll_create
+1: .long __set_syscall_errno
diff --git a/libc/arch-sh/syscalls/epoll_ctl.S b/libc/arch-sh/syscalls/epoll_ctl.S
new file mode 100644
index 0000000..0293e73
--- /dev/null
+++ b/libc/arch-sh/syscalls/epoll_ctl.S
@@ -0,0 +1,32 @@
+/* autogenerated by gensyscalls.py */
+#include <sys/linux-syscalls.h>
+
+ .text
+ .type epoll_ctl, @function
+ .globl epoll_ctl
+ .align 4
+
+epoll_ctl:
+
+ /* invoke trap */
+ mov.l 0f, r3 /* trap num */
+ trapa #(4 + 0x10)
+
+ /* check return value */
+ cmp/pz r0
+ bt __NR_epoll_ctl_end
+
+ /* keep error number */
+ sts.l pr, @-r15
+ mov.l 1f, r1
+ jsr @r1
+ mov r0, r4
+ lds.l @r15+, pr
+
+__NR_epoll_ctl_end:
+ rts
+ nop
+
+ .align 2
+0: .long __NR_epoll_ctl
+1: .long __set_syscall_errno
diff --git a/libc/arch-sh/syscalls/epoll_wait.S b/libc/arch-sh/syscalls/epoll_wait.S
new file mode 100644
index 0000000..acea8b5
--- /dev/null
+++ b/libc/arch-sh/syscalls/epoll_wait.S
@@ -0,0 +1,32 @@
+/* autogenerated by gensyscalls.py */
+#include <sys/linux-syscalls.h>
+
+ .text
+ .type epoll_wait, @function
+ .globl epoll_wait
+ .align 4
+
+epoll_wait:
+
+ /* invoke trap */
+ mov.l 0f, r3 /* trap num */
+ trapa #(4 + 0x10)
+
+ /* check return value */
+ cmp/pz r0
+ bt __NR_epoll_wait_end
+
+ /* keep error number */
+ sts.l pr, @-r15
+ mov.l 1f, r1
+ jsr @r1
+ mov r0, r4
+ lds.l @r15+, pr
+
+__NR_epoll_wait_end:
+ rts
+ nop
+
+ .align 2
+0: .long __NR_epoll_wait
+1: .long __set_syscall_errno
diff --git a/libc/arch-sh/syscalls/execve.S b/libc/arch-sh/syscalls/execve.S
new file mode 100644
index 0000000..e4c451a
--- /dev/null
+++ b/libc/arch-sh/syscalls/execve.S
@@ -0,0 +1,32 @@
+/* autogenerated by gensyscalls.py */
+#include <sys/linux-syscalls.h>
+
+ .text
+ .type execve, @function
+ .globl execve
+ .align 4
+
+execve:
+
+ /* invoke trap */
+ mov.l 0f, r3 /* trap num */
+ trapa #(3 + 0x10)
+
+ /* check return value */
+ cmp/pz r0
+ bt __NR_execve_end
+
+ /* keep error number */
+ sts.l pr, @-r15
+ mov.l 1f, r1
+ jsr @r1
+ mov r0, r4
+ lds.l @r15+, pr
+
+__NR_execve_end:
+ rts
+ nop
+
+ .align 2
+0: .long __NR_execve
+1: .long __set_syscall_errno
diff --git a/libc/arch-sh/syscalls/fchdir.S b/libc/arch-sh/syscalls/fchdir.S
new file mode 100644
index 0000000..9743935
--- /dev/null
+++ b/libc/arch-sh/syscalls/fchdir.S
@@ -0,0 +1,32 @@
+/* autogenerated by gensyscalls.py */
+#include <sys/linux-syscalls.h>
+
+ .text
+ .type fchdir, @function
+ .globl fchdir
+ .align 4
+
+fchdir:
+
+ /* invoke trap */
+ mov.l 0f, r3 /* trap num */
+ trapa #(1 + 0x10)
+
+ /* check return value */
+ cmp/pz r0
+ bt __NR_fchdir_end
+
+ /* keep error number */
+ sts.l pr, @-r15
+ mov.l 1f, r1
+ jsr @r1
+ mov r0, r4
+ lds.l @r15+, pr
+
+__NR_fchdir_end:
+ rts
+ nop
+
+ .align 2
+0: .long __NR_fchdir
+1: .long __set_syscall_errno
diff --git a/libc/arch-sh/syscalls/fchmod.S b/libc/arch-sh/syscalls/fchmod.S
new file mode 100644
index 0000000..07b8156
--- /dev/null
+++ b/libc/arch-sh/syscalls/fchmod.S
@@ -0,0 +1,32 @@
+/* autogenerated by gensyscalls.py */
+#include <sys/linux-syscalls.h>
+
+ .text
+ .type fchmod, @function
+ .globl fchmod
+ .align 4
+
+fchmod:
+
+ /* invoke trap */
+ mov.l 0f, r3 /* trap num */
+ trapa #(2 + 0x10)
+
+ /* check return value */
+ cmp/pz r0
+ bt __NR_fchmod_end
+
+ /* keep error number */
+ sts.l pr, @-r15
+ mov.l 1f, r1
+ jsr @r1
+ mov r0, r4
+ lds.l @r15+, pr
+
+__NR_fchmod_end:
+ rts
+ nop
+
+ .align 2
+0: .long __NR_fchmod
+1: .long __set_syscall_errno
diff --git a/libc/arch-sh/syscalls/fchmodat.S b/libc/arch-sh/syscalls/fchmodat.S
new file mode 100644
index 0000000..2532d12
--- /dev/null
+++ b/libc/arch-sh/syscalls/fchmodat.S
@@ -0,0 +1,32 @@
+/* autogenerated by gensyscalls.py */
+#include <sys/linux-syscalls.h>
+
+ .text
+ .type fchmodat, @function
+ .globl fchmodat
+ .align 4
+
+fchmodat:
+
+ /* invoke trap */
+ mov.l 0f, r3 /* trap num */
+ trapa #(4 + 0x10)
+
+ /* check return value */
+ cmp/pz r0
+ bt __NR_fchmodat_end
+
+ /* keep error number */
+ sts.l pr, @-r15
+ mov.l 1f, r1
+ jsr @r1
+ mov r0, r4
+ lds.l @r15+, pr
+
+__NR_fchmodat_end:
+ rts
+ nop
+
+ .align 2
+0: .long __NR_fchmodat
+1: .long __set_syscall_errno
diff --git a/libc/arch-sh/syscalls/fchown.S b/libc/arch-sh/syscalls/fchown.S
new file mode 100644
index 0000000..a49f7d7
--- /dev/null
+++ b/libc/arch-sh/syscalls/fchown.S
@@ -0,0 +1,32 @@
+/* autogenerated by gensyscalls.py */
+#include <sys/linux-syscalls.h>
+
+ .text
+ .type fchown, @function
+ .globl fchown
+ .align 4
+
+fchown:
+
+ /* invoke trap */
+ mov.l 0f, r3 /* trap num */
+ trapa #(3 + 0x10)
+
+ /* check return value */
+ cmp/pz r0
+ bt __NR_fchown32_end
+
+ /* keep error number */
+ sts.l pr, @-r15
+ mov.l 1f, r1
+ jsr @r1
+ mov r0, r4
+ lds.l @r15+, pr
+
+__NR_fchown32_end:
+ rts
+ nop
+
+ .align 2
+0: .long __NR_fchown32
+1: .long __set_syscall_errno
diff --git a/libc/arch-sh/syscalls/fchownat.S b/libc/arch-sh/syscalls/fchownat.S
new file mode 100644
index 0000000..3e82637
--- /dev/null
+++ b/libc/arch-sh/syscalls/fchownat.S
@@ -0,0 +1,35 @@
+/* autogenerated by gensyscalls.py */
+#include <sys/linux-syscalls.h>
+
+ .text
+ .type fchownat, @function
+ .globl fchownat
+ .align 4
+
+fchownat:
+
+ /* get ready for additonal arg */
+ mov.l @r15, r0
+
+ /* invoke trap */
+ mov.l 0f, r3 /* trap num */
+ trapa #(5 + 0x10)
+
+ /* check return value */
+ cmp/pz r0
+ bt __NR_fchownat_end
+
+ /* keep error number */
+ sts.l pr, @-r15
+ mov.l 1f, r1
+ jsr @r1
+ mov r0, r4
+ lds.l @r15+, pr
+
+__NR_fchownat_end:
+ rts
+ nop
+
+ .align 2
+0: .long __NR_fchownat
+1: .long __set_syscall_errno
diff --git a/libc/arch-sh/syscalls/flock.S b/libc/arch-sh/syscalls/flock.S
new file mode 100644
index 0000000..d4274ea
--- /dev/null
+++ b/libc/arch-sh/syscalls/flock.S
@@ -0,0 +1,32 @@
+/* autogenerated by gensyscalls.py */
+#include <sys/linux-syscalls.h>
+
+ .text
+ .type flock, @function
+ .globl flock
+ .align 4
+
+flock:
+
+ /* invoke trap */
+ mov.l 0f, r3 /* trap num */
+ trapa #(2 + 0x10)
+
+ /* check return value */
+ cmp/pz r0
+ bt __NR_flock_end
+
+ /* keep error number */
+ sts.l pr, @-r15
+ mov.l 1f, r1
+ jsr @r1
+ mov r0, r4
+ lds.l @r15+, pr
+
+__NR_flock_end:
+ rts
+ nop
+
+ .align 2
+0: .long __NR_flock
+1: .long __set_syscall_errno
diff --git a/libc/arch-sh/syscalls/fstat.S b/libc/arch-sh/syscalls/fstat.S
new file mode 100644
index 0000000..bdb4952
--- /dev/null
+++ b/libc/arch-sh/syscalls/fstat.S
@@ -0,0 +1,32 @@
+/* autogenerated by gensyscalls.py */
+#include <sys/linux-syscalls.h>
+
+ .text
+ .type fstat, @function
+ .globl fstat
+ .align 4
+
+fstat:
+
+ /* invoke trap */
+ mov.l 0f, r3 /* trap num */
+ trapa #(2 + 0x10)
+
+ /* check return value */
+ cmp/pz r0
+ bt __NR_fstat64_end
+
+ /* keep error number */
+ sts.l pr, @-r15
+ mov.l 1f, r1
+ jsr @r1
+ mov r0, r4
+ lds.l @r15+, pr
+
+__NR_fstat64_end:
+ rts
+ nop
+
+ .align 2
+0: .long __NR_fstat64
+1: .long __set_syscall_errno
diff --git a/libc/arch-sh/syscalls/fstatat.S b/libc/arch-sh/syscalls/fstatat.S
new file mode 100644
index 0000000..a5b18d1
--- /dev/null
+++ b/libc/arch-sh/syscalls/fstatat.S
@@ -0,0 +1,32 @@
+/* autogenerated by gensyscalls.py */
+#include <sys/linux-syscalls.h>
+
+ .text
+ .type fstatat, @function
+ .globl fstatat
+ .align 4
+
+fstatat:
+
+ /* invoke trap */
+ mov.l 0f, r3 /* trap num */
+ trapa #(4 + 0x10)
+
+ /* check return value */
+ cmp/pz r0
+ bt __NR_fstatat64_end
+
+ /* keep error number */
+ sts.l pr, @-r15
+ mov.l 1f, r1
+ jsr @r1
+ mov r0, r4
+ lds.l @r15+, pr
+
+__NR_fstatat64_end:
+ rts
+ nop
+
+ .align 2
+0: .long __NR_fstatat64
+1: .long __set_syscall_errno
diff --git a/libc/arch-sh/syscalls/fstatfs.S b/libc/arch-sh/syscalls/fstatfs.S
new file mode 100644
index 0000000..6adb2cb
--- /dev/null
+++ b/libc/arch-sh/syscalls/fstatfs.S
@@ -0,0 +1,32 @@
+/* autogenerated by gensyscalls.py */
+#include <sys/linux-syscalls.h>
+
+ .text
+ .type fstatfs, @function
+ .globl fstatfs
+ .align 4
+
+fstatfs:
+
+ /* invoke trap */
+ mov.l 0f, r3 /* trap num */
+ trapa #(3 + 0x10)
+
+ /* check return value */
+ cmp/pz r0
+ bt __NR_fstatfs64_end
+
+ /* keep error number */
+ sts.l pr, @-r15
+ mov.l 1f, r1
+ jsr @r1
+ mov r0, r4
+ lds.l @r15+, pr
+
+__NR_fstatfs64_end:
+ rts
+ nop
+
+ .align 2
+0: .long __NR_fstatfs64
+1: .long __set_syscall_errno
diff --git a/libc/arch-sh/syscalls/fsync.S b/libc/arch-sh/syscalls/fsync.S
new file mode 100644
index 0000000..7904f53
--- /dev/null
+++ b/libc/arch-sh/syscalls/fsync.S
@@ -0,0 +1,32 @@
+/* autogenerated by gensyscalls.py */
+#include <sys/linux-syscalls.h>
+
+ .text
+ .type fsync, @function
+ .globl fsync
+ .align 4
+
+fsync:
+
+ /* invoke trap */
+ mov.l 0f, r3 /* trap num */
+ trapa #(1 + 0x10)
+
+ /* check return value */
+ cmp/pz r0
+ bt __NR_fsync_end
+
+ /* keep error number */
+ sts.l pr, @-r15
+ mov.l 1f, r1
+ jsr @r1
+ mov r0, r4
+ lds.l @r15+, pr
+
+__NR_fsync_end:
+ rts
+ nop
+
+ .align 2
+0: .long __NR_fsync
+1: .long __set_syscall_errno
diff --git a/libc/arch-sh/syscalls/ftruncate.S b/libc/arch-sh/syscalls/ftruncate.S
new file mode 100644
index 0000000..8c34333
--- /dev/null
+++ b/libc/arch-sh/syscalls/ftruncate.S
@@ -0,0 +1,32 @@
+/* autogenerated by gensyscalls.py */
+#include <sys/linux-syscalls.h>
+
+ .text
+ .type ftruncate, @function
+ .globl ftruncate
+ .align 4
+
+ftruncate:
+
+ /* invoke trap */
+ mov.l 0f, r3 /* trap num */
+ trapa #(2 + 0x10)
+
+ /* check return value */
+ cmp/pz r0
+ bt __NR_ftruncate_end
+
+ /* keep error number */
+ sts.l pr, @-r15
+ mov.l 1f, r1
+ jsr @r1
+ mov r0, r4
+ lds.l @r15+, pr
+
+__NR_ftruncate_end:
+ rts
+ nop
+
+ .align 2
+0: .long __NR_ftruncate
+1: .long __set_syscall_errno
diff --git a/libc/arch-sh/syscalls/futex.S b/libc/arch-sh/syscalls/futex.S
new file mode 100644
index 0000000..2aabd92
--- /dev/null
+++ b/libc/arch-sh/syscalls/futex.S
@@ -0,0 +1,36 @@
+/* autogenerated by gensyscalls.py */
+#include <sys/linux-syscalls.h>
+
+ .text
+ .type futex, @function
+ .globl futex
+ .align 4
+
+futex:
+
+ /* get ready for additonal arg */
+ mov.l @r15, r0
+ mov.l @(4, r15), r1
+
+ /* invoke trap */
+ mov.l 0f, r3 /* trap num */
+ trapa #(6 + 0x10)
+
+ /* check return value */
+ cmp/pz r0
+ bt __NR_futex_end
+
+ /* keep error number */
+ sts.l pr, @-r15
+ mov.l 1f, r1
+ jsr @r1
+ mov r0, r4
+ lds.l @r15+, pr
+
+__NR_futex_end:
+ rts
+ nop
+
+ .align 2
+0: .long __NR_futex
+1: .long __set_syscall_errno
diff --git a/libc/arch-sh/syscalls/getdents.S b/libc/arch-sh/syscalls/getdents.S
new file mode 100644
index 0000000..66aedf3
--- /dev/null
+++ b/libc/arch-sh/syscalls/getdents.S
@@ -0,0 +1,32 @@
+/* autogenerated by gensyscalls.py */
+#include <sys/linux-syscalls.h>
+
+ .text
+ .type getdents, @function
+ .globl getdents
+ .align 4
+
+getdents:
+
+ /* invoke trap */
+ mov.l 0f, r3 /* trap num */
+ trapa #(3 + 0x10)
+
+ /* check return value */
+ cmp/pz r0
+ bt __NR_getdents64_end
+
+ /* keep error number */
+ sts.l pr, @-r15
+ mov.l 1f, r1
+ jsr @r1
+ mov r0, r4
+ lds.l @r15+, pr
+
+__NR_getdents64_end:
+ rts
+ nop
+
+ .align 2
+0: .long __NR_getdents64
+1: .long __set_syscall_errno
diff --git a/libc/arch-sh/syscalls/getegid.S b/libc/arch-sh/syscalls/getegid.S
new file mode 100644
index 0000000..b3b91ca
--- /dev/null
+++ b/libc/arch-sh/syscalls/getegid.S
@@ -0,0 +1,32 @@
+/* autogenerated by gensyscalls.py */
+#include <sys/linux-syscalls.h>
+
+ .text
+ .type getegid, @function
+ .globl getegid
+ .align 4
+
+getegid:
+
+ /* invoke trap */
+ mov.l 0f, r3 /* trap num */
+ trapa #(0 + 0x10)
+
+ /* check return value */
+ cmp/pz r0
+ bt __NR_getegid32_end
+
+ /* keep error number */
+ sts.l pr, @-r15
+ mov.l 1f, r1
+ jsr @r1
+ mov r0, r4
+ lds.l @r15+, pr
+
+__NR_getegid32_end:
+ rts
+ nop
+
+ .align 2
+0: .long __NR_getegid32
+1: .long __set_syscall_errno
diff --git a/libc/arch-sh/syscalls/geteuid.S b/libc/arch-sh/syscalls/geteuid.S
new file mode 100644
index 0000000..50f3549
--- /dev/null
+++ b/libc/arch-sh/syscalls/geteuid.S
@@ -0,0 +1,32 @@
+/* autogenerated by gensyscalls.py */
+#include <sys/linux-syscalls.h>
+
+ .text
+ .type geteuid, @function
+ .globl geteuid
+ .align 4
+
+geteuid:
+
+ /* invoke trap */
+ mov.l 0f, r3 /* trap num */
+ trapa #(0 + 0x10)
+
+ /* check return value */
+ cmp/pz r0
+ bt __NR_geteuid32_end
+
+ /* keep error number */
+ sts.l pr, @-r15
+ mov.l 1f, r1
+ jsr @r1
+ mov r0, r4
+ lds.l @r15+, pr
+
+__NR_geteuid32_end:
+ rts
+ nop
+
+ .align 2
+0: .long __NR_geteuid32
+1: .long __set_syscall_errno
diff --git a/libc/arch-sh/syscalls/getgid.S b/libc/arch-sh/syscalls/getgid.S
new file mode 100644
index 0000000..54480b7
--- /dev/null
+++ b/libc/arch-sh/syscalls/getgid.S
@@ -0,0 +1,32 @@
+/* autogenerated by gensyscalls.py */
+#include <sys/linux-syscalls.h>
+
+ .text
+ .type getgid, @function
+ .globl getgid
+ .align 4
+
+getgid:
+
+ /* invoke trap */
+ mov.l 0f, r3 /* trap num */
+ trapa #(0 + 0x10)
+
+ /* check return value */
+ cmp/pz r0
+ bt __NR_getgid32_end
+
+ /* keep error number */
+ sts.l pr, @-r15
+ mov.l 1f, r1
+ jsr @r1
+ mov r0, r4
+ lds.l @r15+, pr
+
+__NR_getgid32_end:
+ rts
+ nop
+
+ .align 2
+0: .long __NR_getgid32
+1: .long __set_syscall_errno
diff --git a/libc/arch-sh/syscalls/getgroups.S b/libc/arch-sh/syscalls/getgroups.S
new file mode 100644
index 0000000..854477e
--- /dev/null
+++ b/libc/arch-sh/syscalls/getgroups.S
@@ -0,0 +1,32 @@
+/* autogenerated by gensyscalls.py */
+#include <sys/linux-syscalls.h>
+
+ .text
+ .type getgroups, @function
+ .globl getgroups
+ .align 4
+
+getgroups:
+
+ /* invoke trap */
+ mov.l 0f, r3 /* trap num */
+ trapa #(2 + 0x10)
+
+ /* check return value */
+ cmp/pz r0
+ bt __NR_getgroups32_end
+
+ /* keep error number */
+ sts.l pr, @-r15
+ mov.l 1f, r1
+ jsr @r1
+ mov r0, r4
+ lds.l @r15+, pr
+
+__NR_getgroups32_end:
+ rts
+ nop
+
+ .align 2
+0: .long __NR_getgroups32
+1: .long __set_syscall_errno
diff --git a/libc/arch-sh/syscalls/getitimer.S b/libc/arch-sh/syscalls/getitimer.S
new file mode 100644
index 0000000..aa444a6
--- /dev/null
+++ b/libc/arch-sh/syscalls/getitimer.S
@@ -0,0 +1,32 @@
+/* autogenerated by gensyscalls.py */
+#include <sys/linux-syscalls.h>
+
+ .text
+ .type getitimer, @function
+ .globl getitimer
+ .align 4
+
+getitimer:
+
+ /* invoke trap */
+ mov.l 0f, r3 /* trap num */
+ trapa #(2 + 0x10)
+
+ /* check return value */
+ cmp/pz r0
+ bt __NR_getitimer_end
+
+ /* keep error number */
+ sts.l pr, @-r15
+ mov.l 1f, r1
+ jsr @r1
+ mov r0, r4
+ lds.l @r15+, pr
+
+__NR_getitimer_end:
+ rts
+ nop
+
+ .align 2
+0: .long __NR_getitimer
+1: .long __set_syscall_errno
diff --git a/libc/arch-sh/syscalls/getpgid.S b/libc/arch-sh/syscalls/getpgid.S
new file mode 100644
index 0000000..0ff101d
--- /dev/null
+++ b/libc/arch-sh/syscalls/getpgid.S
@@ -0,0 +1,32 @@
+/* autogenerated by gensyscalls.py */
+#include <sys/linux-syscalls.h>
+
+ .text
+ .type getpgid, @function
+ .globl getpgid
+ .align 4
+
+getpgid:
+
+ /* invoke trap */
+ mov.l 0f, r3 /* trap num */
+ trapa #(1 + 0x10)
+
+ /* check return value */
+ cmp/pz r0
+ bt __NR_getpgid_end
+
+ /* keep error number */
+ sts.l pr, @-r15
+ mov.l 1f, r1
+ jsr @r1
+ mov r0, r4
+ lds.l @r15+, pr
+
+__NR_getpgid_end:
+ rts
+ nop
+
+ .align 2
+0: .long __NR_getpgid
+1: .long __set_syscall_errno
diff --git a/libc/arch-sh/syscalls/getpid.S b/libc/arch-sh/syscalls/getpid.S
new file mode 100644
index 0000000..5606694
--- /dev/null
+++ b/libc/arch-sh/syscalls/getpid.S
@@ -0,0 +1,32 @@
+/* autogenerated by gensyscalls.py */
+#include <sys/linux-syscalls.h>
+
+ .text
+ .type getpid, @function
+ .globl getpid
+ .align 4
+
+getpid:
+
+ /* invoke trap */
+ mov.l 0f, r3 /* trap num */
+ trapa #(0 + 0x10)
+
+ /* check return value */
+ cmp/pz r0
+ bt __NR_getpid_end
+
+ /* keep error number */
+ sts.l pr, @-r15
+ mov.l 1f, r1
+ jsr @r1
+ mov r0, r4
+ lds.l @r15+, pr
+
+__NR_getpid_end:
+ rts
+ nop
+
+ .align 2
+0: .long __NR_getpid
+1: .long __set_syscall_errno
diff --git a/libc/arch-sh/syscalls/getppid.S b/libc/arch-sh/syscalls/getppid.S
new file mode 100644
index 0000000..bf12372
--- /dev/null
+++ b/libc/arch-sh/syscalls/getppid.S
@@ -0,0 +1,32 @@
+/* autogenerated by gensyscalls.py */
+#include <sys/linux-syscalls.h>
+
+ .text
+ .type getppid, @function
+ .globl getppid
+ .align 4
+
+getppid:
+
+ /* invoke trap */
+ mov.l 0f, r3 /* trap num */
+ trapa #(0 + 0x10)
+
+ /* check return value */
+ cmp/pz r0
+ bt __NR_getppid_end
+
+ /* keep error number */
+ sts.l pr, @-r15
+ mov.l 1f, r1
+ jsr @r1
+ mov r0, r4
+ lds.l @r15+, pr
+
+__NR_getppid_end:
+ rts
+ nop
+
+ .align 2
+0: .long __NR_getppid
+1: .long __set_syscall_errno
diff --git a/libc/arch-sh/syscalls/getresgid.S b/libc/arch-sh/syscalls/getresgid.S
new file mode 100644
index 0000000..3677211
--- /dev/null
+++ b/libc/arch-sh/syscalls/getresgid.S
@@ -0,0 +1,32 @@
+/* autogenerated by gensyscalls.py */
+#include <sys/linux-syscalls.h>
+
+ .text
+ .type getresgid, @function
+ .globl getresgid
+ .align 4
+
+getresgid:
+
+ /* invoke trap */
+ mov.l 0f, r3 /* trap num */
+ trapa #(0 + 0x10)
+
+ /* check return value */
+ cmp/pz r0
+ bt __NR_getresgid32_end
+
+ /* keep error number */
+ sts.l pr, @-r15
+ mov.l 1f, r1
+ jsr @r1
+ mov r0, r4
+ lds.l @r15+, pr
+
+__NR_getresgid32_end:
+ rts
+ nop
+
+ .align 2
+0: .long __NR_getresgid32
+1: .long __set_syscall_errno
diff --git a/libc/arch-sh/syscalls/getresuid.S b/libc/arch-sh/syscalls/getresuid.S
new file mode 100644
index 0000000..857495e
--- /dev/null
+++ b/libc/arch-sh/syscalls/getresuid.S
@@ -0,0 +1,32 @@
+/* autogenerated by gensyscalls.py */
+#include <sys/linux-syscalls.h>
+
+ .text
+ .type getresuid, @function
+ .globl getresuid
+ .align 4
+
+getresuid:
+
+ /* invoke trap */
+ mov.l 0f, r3 /* trap num */
+ trapa #(0 + 0x10)
+
+ /* check return value */
+ cmp/pz r0
+ bt __NR_getresuid32_end
+
+ /* keep error number */
+ sts.l pr, @-r15
+ mov.l 1f, r1
+ jsr @r1
+ mov r0, r4
+ lds.l @r15+, pr
+
+__NR_getresuid32_end:
+ rts
+ nop
+
+ .align 2
+0: .long __NR_getresuid32
+1: .long __set_syscall_errno
diff --git a/libc/arch-sh/syscalls/getrlimit.S b/libc/arch-sh/syscalls/getrlimit.S
new file mode 100644
index 0000000..78135d4
--- /dev/null
+++ b/libc/arch-sh/syscalls/getrlimit.S
@@ -0,0 +1,32 @@
+/* autogenerated by gensyscalls.py */
+#include <sys/linux-syscalls.h>
+
+ .text
+ .type getrlimit, @function
+ .globl getrlimit
+ .align 4
+
+getrlimit:
+
+ /* invoke trap */
+ mov.l 0f, r3 /* trap num */
+ trapa #(2 + 0x10)
+
+ /* check return value */
+ cmp/pz r0
+ bt __NR_ugetrlimit_end
+
+ /* keep error number */
+ sts.l pr, @-r15
+ mov.l 1f, r1
+ jsr @r1
+ mov r0, r4
+ lds.l @r15+, pr
+
+__NR_ugetrlimit_end:
+ rts
+ nop
+
+ .align 2
+0: .long __NR_ugetrlimit
+1: .long __set_syscall_errno
diff --git a/libc/arch-sh/syscalls/getrusage.S b/libc/arch-sh/syscalls/getrusage.S
new file mode 100644
index 0000000..ccd9094
--- /dev/null
+++ b/libc/arch-sh/syscalls/getrusage.S
@@ -0,0 +1,32 @@
+/* autogenerated by gensyscalls.py */
+#include <sys/linux-syscalls.h>
+
+ .text
+ .type getrusage, @function
+ .globl getrusage
+ .align 4
+
+getrusage:
+
+ /* invoke trap */
+ mov.l 0f, r3 /* trap num */
+ trapa #(2 + 0x10)
+
+ /* check return value */
+ cmp/pz r0
+ bt __NR_getrusage_end
+
+ /* keep error number */
+ sts.l pr, @-r15
+ mov.l 1f, r1
+ jsr @r1
+ mov r0, r4
+ lds.l @r15+, pr
+
+__NR_getrusage_end:
+ rts
+ nop
+
+ .align 2
+0: .long __NR_getrusage
+1: .long __set_syscall_errno
diff --git a/libc/arch-sh/syscalls/gettid.S b/libc/arch-sh/syscalls/gettid.S
new file mode 100644
index 0000000..bc25405
--- /dev/null
+++ b/libc/arch-sh/syscalls/gettid.S
@@ -0,0 +1,32 @@
+/* autogenerated by gensyscalls.py */
+#include <sys/linux-syscalls.h>
+
+ .text
+ .type gettid, @function
+ .globl gettid
+ .align 4
+
+gettid:
+
+ /* invoke trap */
+ mov.l 0f, r3 /* trap num */
+ trapa #(0 + 0x10)
+
+ /* check return value */
+ cmp/pz r0
+ bt __NR_gettid_end
+
+ /* keep error number */
+ sts.l pr, @-r15
+ mov.l 1f, r1
+ jsr @r1
+ mov r0, r4
+ lds.l @r15+, pr
+
+__NR_gettid_end:
+ rts
+ nop
+
+ .align 2
+0: .long __NR_gettid
+1: .long __set_syscall_errno
diff --git a/libc/arch-sh/syscalls/gettimeofday.S b/libc/arch-sh/syscalls/gettimeofday.S
new file mode 100644
index 0000000..50aba80
--- /dev/null
+++ b/libc/arch-sh/syscalls/gettimeofday.S
@@ -0,0 +1,32 @@
+/* autogenerated by gensyscalls.py */
+#include <sys/linux-syscalls.h>
+
+ .text
+ .type gettimeofday, @function
+ .globl gettimeofday
+ .align 4
+
+gettimeofday:
+
+ /* invoke trap */
+ mov.l 0f, r3 /* trap num */
+ trapa #(2 + 0x10)
+
+ /* check return value */
+ cmp/pz r0
+ bt __NR_gettimeofday_end
+
+ /* keep error number */
+ sts.l pr, @-r15
+ mov.l 1f, r1
+ jsr @r1
+ mov r0, r4
+ lds.l @r15+, pr
+
+__NR_gettimeofday_end:
+ rts
+ nop
+
+ .align 2
+0: .long __NR_gettimeofday
+1: .long __set_syscall_errno
diff --git a/libc/arch-sh/syscalls/getuid.S b/libc/arch-sh/syscalls/getuid.S
new file mode 100644
index 0000000..9f9740d
--- /dev/null
+++ b/libc/arch-sh/syscalls/getuid.S
@@ -0,0 +1,32 @@
+/* autogenerated by gensyscalls.py */
+#include <sys/linux-syscalls.h>
+
+ .text
+ .type getuid, @function
+ .globl getuid
+ .align 4
+
+getuid:
+
+ /* invoke trap */
+ mov.l 0f, r3 /* trap num */
+ trapa #(0 + 0x10)
+
+ /* check return value */
+ cmp/pz r0
+ bt __NR_getuid32_end
+
+ /* keep error number */
+ sts.l pr, @-r15
+ mov.l 1f, r1
+ jsr @r1
+ mov r0, r4
+ lds.l @r15+, pr
+
+__NR_getuid32_end:
+ rts
+ nop
+
+ .align 2
+0: .long __NR_getuid32
+1: .long __set_syscall_errno
diff --git a/libc/arch-sh/syscalls/init_module.S b/libc/arch-sh/syscalls/init_module.S
new file mode 100644
index 0000000..bd3be14
--- /dev/null
+++ b/libc/arch-sh/syscalls/init_module.S
@@ -0,0 +1,32 @@
+/* autogenerated by gensyscalls.py */
+#include <sys/linux-syscalls.h>
+
+ .text
+ .type init_module, @function
+ .globl init_module
+ .align 4
+
+init_module:
+
+ /* invoke trap */
+ mov.l 0f, r3 /* trap num */
+ trapa #(3 + 0x10)
+
+ /* check return value */
+ cmp/pz r0
+ bt __NR_init_module_end
+
+ /* keep error number */
+ sts.l pr, @-r15
+ mov.l 1f, r1
+ jsr @r1
+ mov r0, r4
+ lds.l @r15+, pr
+
+__NR_init_module_end:
+ rts
+ nop
+
+ .align 2
+0: .long __NR_init_module
+1: .long __set_syscall_errno
diff --git a/libc/arch-sh/syscalls/inotify_add_watch.S b/libc/arch-sh/syscalls/inotify_add_watch.S
new file mode 100644
index 0000000..84d373e
--- /dev/null
+++ b/libc/arch-sh/syscalls/inotify_add_watch.S
@@ -0,0 +1,32 @@
+/* autogenerated by gensyscalls.py */
+#include <sys/linux-syscalls.h>
+
+ .text
+ .type inotify_add_watch, @function
+ .globl inotify_add_watch
+ .align 4
+
+inotify_add_watch:
+
+ /* invoke trap */
+ mov.l 0f, r3 /* trap num */
+ trapa #(3 + 0x10)
+
+ /* check return value */
+ cmp/pz r0
+ bt __NR_inotify_add_watch_end
+
+ /* keep error number */
+ sts.l pr, @-r15
+ mov.l 1f, r1
+ jsr @r1
+ mov r0, r4
+ lds.l @r15+, pr
+
+__NR_inotify_add_watch_end:
+ rts
+ nop
+
+ .align 2
+0: .long __NR_inotify_add_watch
+1: .long __set_syscall_errno
diff --git a/libc/arch-sh/syscalls/inotify_init.S b/libc/arch-sh/syscalls/inotify_init.S
new file mode 100644
index 0000000..4030f69
--- /dev/null
+++ b/libc/arch-sh/syscalls/inotify_init.S
@@ -0,0 +1,32 @@
+/* autogenerated by gensyscalls.py */
+#include <sys/linux-syscalls.h>
+
+ .text
+ .type inotify_init, @function
+ .globl inotify_init
+ .align 4
+
+inotify_init:
+
+ /* invoke trap */
+ mov.l 0f, r3 /* trap num */
+ trapa #(1 + 0x10)
+
+ /* check return value */
+ cmp/pz r0
+ bt __NR_inotify_init_end
+
+ /* keep error number */
+ sts.l pr, @-r15
+ mov.l 1f, r1
+ jsr @r1
+ mov r0, r4
+ lds.l @r15+, pr
+
+__NR_inotify_init_end:
+ rts
+ nop
+
+ .align 2
+0: .long __NR_inotify_init
+1: .long __set_syscall_errno
diff --git a/libc/arch-sh/syscalls/inotify_rm_watch.S b/libc/arch-sh/syscalls/inotify_rm_watch.S
new file mode 100644
index 0000000..7a03447
--- /dev/null
+++ b/libc/arch-sh/syscalls/inotify_rm_watch.S
@@ -0,0 +1,32 @@
+/* autogenerated by gensyscalls.py */
+#include <sys/linux-syscalls.h>
+
+ .text
+ .type inotify_rm_watch, @function
+ .globl inotify_rm_watch
+ .align 4
+
+inotify_rm_watch:
+
+ /* invoke trap */
+ mov.l 0f, r3 /* trap num */
+ trapa #(2 + 0x10)
+
+ /* check return value */
+ cmp/pz r0
+ bt __NR_inotify_rm_watch_end
+
+ /* keep error number */
+ sts.l pr, @-r15
+ mov.l 1f, r1
+ jsr @r1
+ mov r0, r4
+ lds.l @r15+, pr
+
+__NR_inotify_rm_watch_end:
+ rts
+ nop
+
+ .align 2
+0: .long __NR_inotify_rm_watch
+1: .long __set_syscall_errno
diff --git a/libc/arch-sh/syscalls/kill.S b/libc/arch-sh/syscalls/kill.S
new file mode 100644
index 0000000..d331cde
--- /dev/null
+++ b/libc/arch-sh/syscalls/kill.S
@@ -0,0 +1,32 @@
+/* autogenerated by gensyscalls.py */
+#include <sys/linux-syscalls.h>
+
+ .text
+ .type kill, @function
+ .globl kill
+ .align 4
+
+kill:
+
+ /* invoke trap */
+ mov.l 0f, r3 /* trap num */
+ trapa #(2 + 0x10)
+
+ /* check return value */
+ cmp/pz r0
+ bt __NR_kill_end
+
+ /* keep error number */
+ sts.l pr, @-r15
+ mov.l 1f, r1
+ jsr @r1
+ mov r0, r4
+ lds.l @r15+, pr
+
+__NR_kill_end:
+ rts
+ nop
+
+ .align 2
+0: .long __NR_kill
+1: .long __set_syscall_errno
diff --git a/libc/arch-sh/syscalls/klogctl.S b/libc/arch-sh/syscalls/klogctl.S
new file mode 100644
index 0000000..925875f
--- /dev/null
+++ b/libc/arch-sh/syscalls/klogctl.S
@@ -0,0 +1,32 @@
+/* autogenerated by gensyscalls.py */
+#include <sys/linux-syscalls.h>
+
+ .text
+ .type klogctl, @function
+ .globl klogctl
+ .align 4
+
+klogctl:
+
+ /* invoke trap */
+ mov.l 0f, r3 /* trap num */
+ trapa #(3 + 0x10)
+
+ /* check return value */
+ cmp/pz r0
+ bt __NR_syslog_end
+
+ /* keep error number */
+ sts.l pr, @-r15
+ mov.l 1f, r1
+ jsr @r1
+ mov r0, r4
+ lds.l @r15+, pr
+
+__NR_syslog_end:
+ rts
+ nop
+
+ .align 2
+0: .long __NR_syslog
+1: .long __set_syscall_errno
diff --git a/libc/arch-sh/syscalls/lchown.S b/libc/arch-sh/syscalls/lchown.S
new file mode 100644
index 0000000..0d94631
--- /dev/null
+++ b/libc/arch-sh/syscalls/lchown.S
@@ -0,0 +1,32 @@
+/* autogenerated by gensyscalls.py */
+#include <sys/linux-syscalls.h>
+
+ .text
+ .type lchown, @function
+ .globl lchown
+ .align 4
+
+lchown:
+
+ /* invoke trap */
+ mov.l 0f, r3 /* trap num */
+ trapa #(3 + 0x10)
+
+ /* check return value */
+ cmp/pz r0
+ bt __NR_lchown32_end
+
+ /* keep error number */
+ sts.l pr, @-r15
+ mov.l 1f, r1
+ jsr @r1
+ mov r0, r4
+ lds.l @r15+, pr
+
+__NR_lchown32_end:
+ rts
+ nop
+
+ .align 2
+0: .long __NR_lchown32
+1: .long __set_syscall_errno
diff --git a/libc/arch-sh/syscalls/link.S b/libc/arch-sh/syscalls/link.S
new file mode 100644
index 0000000..f1716a7
--- /dev/null
+++ b/libc/arch-sh/syscalls/link.S
@@ -0,0 +1,32 @@
+/* autogenerated by gensyscalls.py */
+#include <sys/linux-syscalls.h>
+
+ .text
+ .type link, @function
+ .globl link
+ .align 4
+
+link:
+
+ /* invoke trap */
+ mov.l 0f, r3 /* trap num */
+ trapa #(2 + 0x10)
+
+ /* check return value */
+ cmp/pz r0
+ bt __NR_link_end
+
+ /* keep error number */
+ sts.l pr, @-r15
+ mov.l 1f, r1
+ jsr @r1
+ mov r0, r4
+ lds.l @r15+, pr
+
+__NR_link_end:
+ rts
+ nop
+
+ .align 2
+0: .long __NR_link
+1: .long __set_syscall_errno
diff --git a/libc/arch-sh/syscalls/lseek.S b/libc/arch-sh/syscalls/lseek.S
new file mode 100644
index 0000000..df476ff
--- /dev/null
+++ b/libc/arch-sh/syscalls/lseek.S
@@ -0,0 +1,32 @@
+/* autogenerated by gensyscalls.py */
+#include <sys/linux-syscalls.h>
+
+ .text
+ .type lseek, @function
+ .globl lseek
+ .align 4
+
+lseek:
+
+ /* invoke trap */
+ mov.l 0f, r3 /* trap num */
+ trapa #(3 + 0x10)
+
+ /* check return value */
+ cmp/pz r0
+ bt __NR_lseek_end
+
+ /* keep error number */
+ sts.l pr, @-r15
+ mov.l 1f, r1
+ jsr @r1
+ mov r0, r4
+ lds.l @r15+, pr
+
+__NR_lseek_end:
+ rts
+ nop
+
+ .align 2
+0: .long __NR_lseek
+1: .long __set_syscall_errno
diff --git a/libc/arch-sh/syscalls/lstat.S b/libc/arch-sh/syscalls/lstat.S
new file mode 100644
index 0000000..249c92e
--- /dev/null
+++ b/libc/arch-sh/syscalls/lstat.S
@@ -0,0 +1,32 @@
+/* autogenerated by gensyscalls.py */
+#include <sys/linux-syscalls.h>
+
+ .text
+ .type lstat, @function
+ .globl lstat
+ .align 4
+
+lstat:
+
+ /* invoke trap */
+ mov.l 0f, r3 /* trap num */
+ trapa #(2 + 0x10)
+
+ /* check return value */
+ cmp/pz r0
+ bt __NR_lstat64_end
+
+ /* keep error number */
+ sts.l pr, @-r15
+ mov.l 1f, r1
+ jsr @r1
+ mov r0, r4
+ lds.l @r15+, pr
+
+__NR_lstat64_end:
+ rts
+ nop
+
+ .align 2
+0: .long __NR_lstat64
+1: .long __set_syscall_errno
diff --git a/libc/arch-sh/syscalls/madvise.S b/libc/arch-sh/syscalls/madvise.S
new file mode 100644
index 0000000..e47eb3d
--- /dev/null
+++ b/libc/arch-sh/syscalls/madvise.S
@@ -0,0 +1,32 @@
+/* autogenerated by gensyscalls.py */
+#include <sys/linux-syscalls.h>
+
+ .text
+ .type madvise, @function
+ .globl madvise
+ .align 4
+
+madvise:
+
+ /* invoke trap */
+ mov.l 0f, r3 /* trap num */
+ trapa #(3 + 0x10)
+
+ /* check return value */
+ cmp/pz r0
+ bt __NR_madvise_end
+
+ /* keep error number */
+ sts.l pr, @-r15
+ mov.l 1f, r1
+ jsr @r1
+ mov r0, r4
+ lds.l @r15+, pr
+
+__NR_madvise_end:
+ rts
+ nop
+
+ .align 2
+0: .long __NR_madvise
+1: .long __set_syscall_errno
diff --git a/libc/arch-sh/syscalls/mincore.S b/libc/arch-sh/syscalls/mincore.S
new file mode 100644
index 0000000..3803358
--- /dev/null
+++ b/libc/arch-sh/syscalls/mincore.S
@@ -0,0 +1,32 @@
+/* autogenerated by gensyscalls.py */
+#include <sys/linux-syscalls.h>
+
+ .text
+ .type mincore, @function
+ .globl mincore
+ .align 4
+
+mincore:
+
+ /* invoke trap */
+ mov.l 0f, r3 /* trap num */
+ trapa #(3 + 0x10)
+
+ /* check return value */
+ cmp/pz r0
+ bt __NR_mincore_end
+
+ /* keep error number */
+ sts.l pr, @-r15
+ mov.l 1f, r1
+ jsr @r1
+ mov r0, r4
+ lds.l @r15+, pr
+
+__NR_mincore_end:
+ rts
+ nop
+
+ .align 2
+0: .long __NR_mincore
+1: .long __set_syscall_errno
diff --git a/libc/arch-sh/syscalls/mkdir.S b/libc/arch-sh/syscalls/mkdir.S
new file mode 100644
index 0000000..f40068a
--- /dev/null
+++ b/libc/arch-sh/syscalls/mkdir.S
@@ -0,0 +1,32 @@
+/* autogenerated by gensyscalls.py */
+#include <sys/linux-syscalls.h>
+
+ .text
+ .type mkdir, @function
+ .globl mkdir
+ .align 4
+
+mkdir:
+
+ /* invoke trap */
+ mov.l 0f, r3 /* trap num */
+ trapa #(2 + 0x10)
+
+ /* check return value */
+ cmp/pz r0
+ bt __NR_mkdir_end
+
+ /* keep error number */
+ sts.l pr, @-r15
+ mov.l 1f, r1
+ jsr @r1
+ mov r0, r4
+ lds.l @r15+, pr
+
+__NR_mkdir_end:
+ rts
+ nop
+
+ .align 2
+0: .long __NR_mkdir
+1: .long __set_syscall_errno
diff --git a/libc/arch-sh/syscalls/mkdirat.S b/libc/arch-sh/syscalls/mkdirat.S
new file mode 100644
index 0000000..e3506f8
--- /dev/null
+++ b/libc/arch-sh/syscalls/mkdirat.S
@@ -0,0 +1,32 @@
+/* autogenerated by gensyscalls.py */
+#include <sys/linux-syscalls.h>
+
+ .text
+ .type mkdirat, @function
+ .globl mkdirat
+ .align 4
+
+mkdirat:
+
+ /* invoke trap */
+ mov.l 0f, r3 /* trap num */
+ trapa #(3 + 0x10)
+
+ /* check return value */
+ cmp/pz r0
+ bt __NR_mkdirat_end
+
+ /* keep error number */
+ sts.l pr, @-r15
+ mov.l 1f, r1
+ jsr @r1
+ mov r0, r4
+ lds.l @r15+, pr
+
+__NR_mkdirat_end:
+ rts
+ nop
+
+ .align 2
+0: .long __NR_mkdirat
+1: .long __set_syscall_errno
diff --git a/libc/arch-sh/syscalls/mknod.S b/libc/arch-sh/syscalls/mknod.S
new file mode 100644
index 0000000..a2ab1ed
--- /dev/null
+++ b/libc/arch-sh/syscalls/mknod.S
@@ -0,0 +1,32 @@
+/* autogenerated by gensyscalls.py */
+#include <sys/linux-syscalls.h>
+
+ .text
+ .type mknod, @function
+ .globl mknod
+ .align 4
+
+mknod:
+
+ /* invoke trap */
+ mov.l 0f, r3 /* trap num */
+ trapa #(3 + 0x10)
+
+ /* check return value */
+ cmp/pz r0
+ bt __NR_mknod_end
+
+ /* keep error number */
+ sts.l pr, @-r15
+ mov.l 1f, r1
+ jsr @r1
+ mov r0, r4
+ lds.l @r15+, pr
+
+__NR_mknod_end:
+ rts
+ nop
+
+ .align 2
+0: .long __NR_mknod
+1: .long __set_syscall_errno
diff --git a/libc/arch-sh/syscalls/mlock.S b/libc/arch-sh/syscalls/mlock.S
new file mode 100644
index 0000000..2965d75
--- /dev/null
+++ b/libc/arch-sh/syscalls/mlock.S
@@ -0,0 +1,32 @@
+/* autogenerated by gensyscalls.py */
+#include <sys/linux-syscalls.h>
+
+ .text
+ .type mlock, @function
+ .globl mlock
+ .align 4
+
+mlock:
+
+ /* invoke trap */
+ mov.l 0f, r3 /* trap num */
+ trapa #(2 + 0x10)
+
+ /* check return value */
+ cmp/pz r0
+ bt __NR_mlock_end
+
+ /* keep error number */
+ sts.l pr, @-r15
+ mov.l 1f, r1
+ jsr @r1
+ mov r0, r4
+ lds.l @r15+, pr
+
+__NR_mlock_end:
+ rts
+ nop
+
+ .align 2
+0: .long __NR_mlock
+1: .long __set_syscall_errno
diff --git a/libc/arch-sh/syscalls/mount.S b/libc/arch-sh/syscalls/mount.S
new file mode 100644
index 0000000..d8c7c4b
--- /dev/null
+++ b/libc/arch-sh/syscalls/mount.S
@@ -0,0 +1,35 @@
+/* autogenerated by gensyscalls.py */
+#include <sys/linux-syscalls.h>
+
+ .text
+ .type mount, @function
+ .globl mount
+ .align 4
+
+mount:
+
+ /* get ready for additonal arg */
+ mov.l @r15, r0
+
+ /* invoke trap */
+ mov.l 0f, r3 /* trap num */
+ trapa #(5 + 0x10)
+
+ /* check return value */
+ cmp/pz r0
+ bt __NR_mount_end
+
+ /* keep error number */
+ sts.l pr, @-r15
+ mov.l 1f, r1
+ jsr @r1
+ mov r0, r4
+ lds.l @r15+, pr
+
+__NR_mount_end:
+ rts
+ nop
+
+ .align 2
+0: .long __NR_mount
+1: .long __set_syscall_errno
diff --git a/libc/arch-sh/syscalls/mprotect.S b/libc/arch-sh/syscalls/mprotect.S
new file mode 100644
index 0000000..d8fc96d
--- /dev/null
+++ b/libc/arch-sh/syscalls/mprotect.S
@@ -0,0 +1,32 @@
+/* autogenerated by gensyscalls.py */
+#include <sys/linux-syscalls.h>
+
+ .text
+ .type mprotect, @function
+ .globl mprotect
+ .align 4
+
+mprotect:
+
+ /* invoke trap */
+ mov.l 0f, r3 /* trap num */
+ trapa #(3 + 0x10)
+
+ /* check return value */
+ cmp/pz r0
+ bt __NR_mprotect_end
+
+ /* keep error number */
+ sts.l pr, @-r15
+ mov.l 1f, r1
+ jsr @r1
+ mov r0, r4
+ lds.l @r15+, pr
+
+__NR_mprotect_end:
+ rts
+ nop
+
+ .align 2
+0: .long __NR_mprotect
+1: .long __set_syscall_errno
diff --git a/libc/arch-sh/syscalls/mremap.S b/libc/arch-sh/syscalls/mremap.S
new file mode 100644
index 0000000..d68fffb
--- /dev/null
+++ b/libc/arch-sh/syscalls/mremap.S
@@ -0,0 +1,32 @@
+/* autogenerated by gensyscalls.py */
+#include <sys/linux-syscalls.h>
+
+ .text
+ .type mremap, @function
+ .globl mremap
+ .align 4
+
+mremap:
+
+ /* invoke trap */
+ mov.l 0f, r3 /* trap num */
+ trapa #(4 + 0x10)
+
+ /* check return value */
+ cmp/pz r0
+ bt __NR_mremap_end
+
+ /* keep error number */
+ sts.l pr, @-r15
+ mov.l 1f, r1
+ jsr @r1
+ mov r0, r4
+ lds.l @r15+, pr
+
+__NR_mremap_end:
+ rts
+ nop
+
+ .align 2
+0: .long __NR_mremap
+1: .long __set_syscall_errno
diff --git a/libc/arch-sh/syscalls/msync.S b/libc/arch-sh/syscalls/msync.S
new file mode 100644
index 0000000..2b84bdb
--- /dev/null
+++ b/libc/arch-sh/syscalls/msync.S
@@ -0,0 +1,32 @@
+/* autogenerated by gensyscalls.py */
+#include <sys/linux-syscalls.h>
+
+ .text
+ .type msync, @function
+ .globl msync
+ .align 4
+
+msync:
+
+ /* invoke trap */
+ mov.l 0f, r3 /* trap num */
+ trapa #(3 + 0x10)
+
+ /* check return value */
+ cmp/pz r0
+ bt __NR_msync_end
+
+ /* keep error number */
+ sts.l pr, @-r15
+ mov.l 1f, r1
+ jsr @r1
+ mov r0, r4
+ lds.l @r15+, pr
+
+__NR_msync_end:
+ rts
+ nop
+
+ .align 2
+0: .long __NR_msync
+1: .long __set_syscall_errno
diff --git a/libc/arch-sh/syscalls/munlock.S b/libc/arch-sh/syscalls/munlock.S
new file mode 100644
index 0000000..c84c130
--- /dev/null
+++ b/libc/arch-sh/syscalls/munlock.S
@@ -0,0 +1,32 @@
+/* autogenerated by gensyscalls.py */
+#include <sys/linux-syscalls.h>
+
+ .text
+ .type munlock, @function
+ .globl munlock
+ .align 4
+
+munlock:
+
+ /* invoke trap */
+ mov.l 0f, r3 /* trap num */
+ trapa #(2 + 0x10)
+
+ /* check return value */
+ cmp/pz r0
+ bt __NR_munlock_end
+
+ /* keep error number */
+ sts.l pr, @-r15
+ mov.l 1f, r1
+ jsr @r1
+ mov r0, r4
+ lds.l @r15+, pr
+
+__NR_munlock_end:
+ rts
+ nop
+
+ .align 2
+0: .long __NR_munlock
+1: .long __set_syscall_errno
diff --git a/libc/arch-sh/syscalls/munmap.S b/libc/arch-sh/syscalls/munmap.S
new file mode 100644
index 0000000..e338540
--- /dev/null
+++ b/libc/arch-sh/syscalls/munmap.S
@@ -0,0 +1,32 @@
+/* autogenerated by gensyscalls.py */
+#include <sys/linux-syscalls.h>
+
+ .text
+ .type munmap, @function
+ .globl munmap
+ .align 4
+
+munmap:
+
+ /* invoke trap */
+ mov.l 0f, r3 /* trap num */
+ trapa #(2 + 0x10)
+
+ /* check return value */
+ cmp/pz r0
+ bt __NR_munmap_end
+
+ /* keep error number */
+ sts.l pr, @-r15
+ mov.l 1f, r1
+ jsr @r1
+ mov r0, r4
+ lds.l @r15+, pr
+
+__NR_munmap_end:
+ rts
+ nop
+
+ .align 2
+0: .long __NR_munmap
+1: .long __set_syscall_errno
diff --git a/libc/arch-sh/syscalls/nanosleep.S b/libc/arch-sh/syscalls/nanosleep.S
new file mode 100644
index 0000000..5aec582
--- /dev/null
+++ b/libc/arch-sh/syscalls/nanosleep.S
@@ -0,0 +1,32 @@
+/* autogenerated by gensyscalls.py */
+#include <sys/linux-syscalls.h>
+
+ .text
+ .type nanosleep, @function
+ .globl nanosleep
+ .align 4
+
+nanosleep:
+
+ /* invoke trap */
+ mov.l 0f, r3 /* trap num */
+ trapa #(2 + 0x10)
+
+ /* check return value */
+ cmp/pz r0
+ bt __NR_nanosleep_end
+
+ /* keep error number */
+ sts.l pr, @-r15
+ mov.l 1f, r1
+ jsr @r1
+ mov r0, r4
+ lds.l @r15+, pr
+
+__NR_nanosleep_end:
+ rts
+ nop
+
+ .align 2
+0: .long __NR_nanosleep
+1: .long __set_syscall_errno
diff --git a/libc/arch-sh/syscalls/pause.S b/libc/arch-sh/syscalls/pause.S
new file mode 100644
index 0000000..23952d5
--- /dev/null
+++ b/libc/arch-sh/syscalls/pause.S
@@ -0,0 +1,32 @@
+/* autogenerated by gensyscalls.py */
+#include <sys/linux-syscalls.h>
+
+ .text
+ .type pause, @function
+ .globl pause
+ .align 4
+
+pause:
+
+ /* invoke trap */
+ mov.l 0f, r3 /* trap num */
+ trapa #(0 + 0x10)
+
+ /* check return value */
+ cmp/pz r0
+ bt __NR_pause_end
+
+ /* keep error number */
+ sts.l pr, @-r15
+ mov.l 1f, r1
+ jsr @r1
+ mov r0, r4
+ lds.l @r15+, pr
+
+__NR_pause_end:
+ rts
+ nop
+
+ .align 2
+0: .long __NR_pause
+1: .long __set_syscall_errno
diff --git a/libc/arch-sh/syscalls/poll.S b/libc/arch-sh/syscalls/poll.S
new file mode 100644
index 0000000..7080298
--- /dev/null
+++ b/libc/arch-sh/syscalls/poll.S
@@ -0,0 +1,32 @@
+/* autogenerated by gensyscalls.py */
+#include <sys/linux-syscalls.h>
+
+ .text
+ .type poll, @function
+ .globl poll
+ .align 4
+
+poll:
+
+ /* invoke trap */
+ mov.l 0f, r3 /* trap num */
+ trapa #(3 + 0x10)
+
+ /* check return value */
+ cmp/pz r0
+ bt __NR_poll_end
+
+ /* keep error number */
+ sts.l pr, @-r15
+ mov.l 1f, r1
+ jsr @r1
+ mov r0, r4
+ lds.l @r15+, pr
+
+__NR_poll_end:
+ rts
+ nop
+
+ .align 2
+0: .long __NR_poll
+1: .long __set_syscall_errno
diff --git a/libc/arch-sh/syscalls/prctl.S b/libc/arch-sh/syscalls/prctl.S
new file mode 100644
index 0000000..8c244d4
--- /dev/null
+++ b/libc/arch-sh/syscalls/prctl.S
@@ -0,0 +1,35 @@
+/* autogenerated by gensyscalls.py */
+#include <sys/linux-syscalls.h>
+
+ .text
+ .type prctl, @function
+ .globl prctl
+ .align 4
+
+prctl:
+
+ /* get ready for additonal arg */
+ mov.l @r15, r0
+
+ /* invoke trap */
+ mov.l 0f, r3 /* trap num */
+ trapa #(5 + 0x10)
+
+ /* check return value */
+ cmp/pz r0
+ bt __NR_prctl_end
+
+ /* keep error number */
+ sts.l pr, @-r15
+ mov.l 1f, r1
+ jsr @r1
+ mov r0, r4
+ lds.l @r15+, pr
+
+__NR_prctl_end:
+ rts
+ nop
+
+ .align 2
+0: .long __NR_prctl
+1: .long __set_syscall_errno
diff --git a/libc/arch-sh/syscalls/read.S b/libc/arch-sh/syscalls/read.S
new file mode 100644
index 0000000..ac9faa1
--- /dev/null
+++ b/libc/arch-sh/syscalls/read.S
@@ -0,0 +1,32 @@
+/* autogenerated by gensyscalls.py */
+#include <sys/linux-syscalls.h>
+
+ .text
+ .type read, @function
+ .globl read
+ .align 4
+
+read:
+
+ /* invoke trap */
+ mov.l 0f, r3 /* trap num */
+ trapa #(3 + 0x10)
+
+ /* check return value */
+ cmp/pz r0
+ bt __NR_read_end
+
+ /* keep error number */
+ sts.l pr, @-r15
+ mov.l 1f, r1
+ jsr @r1
+ mov r0, r4
+ lds.l @r15+, pr
+
+__NR_read_end:
+ rts
+ nop
+
+ .align 2
+0: .long __NR_read
+1: .long __set_syscall_errno
diff --git a/libc/arch-sh/syscalls/readlink.S b/libc/arch-sh/syscalls/readlink.S
new file mode 100644
index 0000000..e27cec7
--- /dev/null
+++ b/libc/arch-sh/syscalls/readlink.S
@@ -0,0 +1,32 @@
+/* autogenerated by gensyscalls.py */
+#include <sys/linux-syscalls.h>
+
+ .text
+ .type readlink, @function
+ .globl readlink
+ .align 4
+
+readlink:
+
+ /* invoke trap */
+ mov.l 0f, r3 /* trap num */
+ trapa #(3 + 0x10)
+
+ /* check return value */
+ cmp/pz r0
+ bt __NR_readlink_end
+
+ /* keep error number */
+ sts.l pr, @-r15
+ mov.l 1f, r1
+ jsr @r1
+ mov r0, r4
+ lds.l @r15+, pr
+
+__NR_readlink_end:
+ rts
+ nop
+
+ .align 2
+0: .long __NR_readlink
+1: .long __set_syscall_errno
diff --git a/libc/arch-sh/syscalls/readv.S b/libc/arch-sh/syscalls/readv.S
new file mode 100644
index 0000000..2a95ea1
--- /dev/null
+++ b/libc/arch-sh/syscalls/readv.S
@@ -0,0 +1,32 @@
+/* autogenerated by gensyscalls.py */
+#include <sys/linux-syscalls.h>
+
+ .text
+ .type readv, @function
+ .globl readv
+ .align 4
+
+readv:
+
+ /* invoke trap */
+ mov.l 0f, r3 /* trap num */
+ trapa #(3 + 0x10)
+
+ /* check return value */
+ cmp/pz r0
+ bt __NR_readv_end
+
+ /* keep error number */
+ sts.l pr, @-r15
+ mov.l 1f, r1
+ jsr @r1
+ mov r0, r4
+ lds.l @r15+, pr
+
+__NR_readv_end:
+ rts
+ nop
+
+ .align 2
+0: .long __NR_readv
+1: .long __set_syscall_errno
diff --git a/libc/arch-sh/syscalls/rename.S b/libc/arch-sh/syscalls/rename.S
new file mode 100644
index 0000000..692f40e
--- /dev/null
+++ b/libc/arch-sh/syscalls/rename.S
@@ -0,0 +1,32 @@
+/* autogenerated by gensyscalls.py */
+#include <sys/linux-syscalls.h>
+
+ .text
+ .type rename, @function
+ .globl rename
+ .align 4
+
+rename:
+
+ /* invoke trap */
+ mov.l 0f, r3 /* trap num */
+ trapa #(2 + 0x10)
+
+ /* check return value */
+ cmp/pz r0
+ bt __NR_rename_end
+
+ /* keep error number */
+ sts.l pr, @-r15
+ mov.l 1f, r1
+ jsr @r1
+ mov r0, r4
+ lds.l @r15+, pr
+
+__NR_rename_end:
+ rts
+ nop
+
+ .align 2
+0: .long __NR_rename
+1: .long __set_syscall_errno
diff --git a/libc/arch-sh/syscalls/renameat.S b/libc/arch-sh/syscalls/renameat.S
new file mode 100644
index 0000000..0c9360f
--- /dev/null
+++ b/libc/arch-sh/syscalls/renameat.S
@@ -0,0 +1,32 @@
+/* autogenerated by gensyscalls.py */
+#include <sys/linux-syscalls.h>
+
+ .text
+ .type renameat, @function
+ .globl renameat
+ .align 4
+
+renameat:
+
+ /* invoke trap */
+ mov.l 0f, r3 /* trap num */
+ trapa #(4 + 0x10)
+
+ /* check return value */
+ cmp/pz r0
+ bt __NR_renameat_end
+
+ /* keep error number */
+ sts.l pr, @-r15
+ mov.l 1f, r1
+ jsr @r1
+ mov r0, r4
+ lds.l @r15+, pr
+
+__NR_renameat_end:
+ rts
+ nop
+
+ .align 2
+0: .long __NR_renameat
+1: .long __set_syscall_errno
diff --git a/libc/arch-sh/syscalls/rmdir.S b/libc/arch-sh/syscalls/rmdir.S
new file mode 100644
index 0000000..124892e
--- /dev/null
+++ b/libc/arch-sh/syscalls/rmdir.S
@@ -0,0 +1,32 @@
+/* autogenerated by gensyscalls.py */
+#include <sys/linux-syscalls.h>
+
+ .text
+ .type rmdir, @function
+ .globl rmdir
+ .align 4
+
+rmdir:
+
+ /* invoke trap */
+ mov.l 0f, r3 /* trap num */
+ trapa #(1 + 0x10)
+
+ /* check return value */
+ cmp/pz r0
+ bt __NR_rmdir_end
+
+ /* keep error number */
+ sts.l pr, @-r15
+ mov.l 1f, r1
+ jsr @r1
+ mov r0, r4
+ lds.l @r15+, pr
+
+__NR_rmdir_end:
+ rts
+ nop
+
+ .align 2
+0: .long __NR_rmdir
+1: .long __set_syscall_errno
diff --git a/libc/arch-sh/syscalls/sched_get_priority_max.S b/libc/arch-sh/syscalls/sched_get_priority_max.S
new file mode 100644
index 0000000..dd642bf
--- /dev/null
+++ b/libc/arch-sh/syscalls/sched_get_priority_max.S
@@ -0,0 +1,32 @@
+/* autogenerated by gensyscalls.py */
+#include <sys/linux-syscalls.h>
+
+ .text
+ .type sched_get_priority_max, @function
+ .globl sched_get_priority_max
+ .align 4
+
+sched_get_priority_max:
+
+ /* invoke trap */
+ mov.l 0f, r3 /* trap num */
+ trapa #(1 + 0x10)
+
+ /* check return value */
+ cmp/pz r0
+ bt __NR_sched_get_priority_max_end
+
+ /* keep error number */
+ sts.l pr, @-r15
+ mov.l 1f, r1
+ jsr @r1
+ mov r0, r4
+ lds.l @r15+, pr
+
+__NR_sched_get_priority_max_end:
+ rts
+ nop
+
+ .align 2
+0: .long __NR_sched_get_priority_max
+1: .long __set_syscall_errno
diff --git a/libc/arch-sh/syscalls/sched_get_priority_min.S b/libc/arch-sh/syscalls/sched_get_priority_min.S
new file mode 100644
index 0000000..069b116
--- /dev/null
+++ b/libc/arch-sh/syscalls/sched_get_priority_min.S
@@ -0,0 +1,32 @@
+/* autogenerated by gensyscalls.py */
+#include <sys/linux-syscalls.h>
+
+ .text
+ .type sched_get_priority_min, @function
+ .globl sched_get_priority_min
+ .align 4
+
+sched_get_priority_min:
+
+ /* invoke trap */
+ mov.l 0f, r3 /* trap num */
+ trapa #(1 + 0x10)
+
+ /* check return value */
+ cmp/pz r0
+ bt __NR_sched_get_priority_min_end
+
+ /* keep error number */
+ sts.l pr, @-r15
+ mov.l 1f, r1
+ jsr @r1
+ mov r0, r4
+ lds.l @r15+, pr
+
+__NR_sched_get_priority_min_end:
+ rts
+ nop
+
+ .align 2
+0: .long __NR_sched_get_priority_min
+1: .long __set_syscall_errno
diff --git a/libc/arch-sh/syscalls/sched_getparam.S b/libc/arch-sh/syscalls/sched_getparam.S
new file mode 100644
index 0000000..c8417b2
--- /dev/null
+++ b/libc/arch-sh/syscalls/sched_getparam.S
@@ -0,0 +1,32 @@
+/* autogenerated by gensyscalls.py */
+#include <sys/linux-syscalls.h>
+
+ .text
+ .type sched_getparam, @function
+ .globl sched_getparam
+ .align 4
+
+sched_getparam:
+
+ /* invoke trap */
+ mov.l 0f, r3 /* trap num */
+ trapa #(2 + 0x10)
+
+ /* check return value */
+ cmp/pz r0
+ bt __NR_sched_getparam_end
+
+ /* keep error number */
+ sts.l pr, @-r15
+ mov.l 1f, r1
+ jsr @r1
+ mov r0, r4
+ lds.l @r15+, pr
+
+__NR_sched_getparam_end:
+ rts
+ nop
+
+ .align 2
+0: .long __NR_sched_getparam
+1: .long __set_syscall_errno
diff --git a/libc/arch-sh/syscalls/sched_getscheduler.S b/libc/arch-sh/syscalls/sched_getscheduler.S
new file mode 100644
index 0000000..ecd9a6a
--- /dev/null
+++ b/libc/arch-sh/syscalls/sched_getscheduler.S
@@ -0,0 +1,32 @@
+/* autogenerated by gensyscalls.py */
+#include <sys/linux-syscalls.h>
+
+ .text
+ .type sched_getscheduler, @function
+ .globl sched_getscheduler
+ .align 4
+
+sched_getscheduler:
+
+ /* invoke trap */
+ mov.l 0f, r3 /* trap num */
+ trapa #(1 + 0x10)
+
+ /* check return value */
+ cmp/pz r0
+ bt __NR_sched_getscheduler_end
+
+ /* keep error number */
+ sts.l pr, @-r15
+ mov.l 1f, r1
+ jsr @r1
+ mov r0, r4
+ lds.l @r15+, pr
+
+__NR_sched_getscheduler_end:
+ rts
+ nop
+
+ .align 2
+0: .long __NR_sched_getscheduler
+1: .long __set_syscall_errno
diff --git a/libc/arch-sh/syscalls/sched_rr_get_interval.S b/libc/arch-sh/syscalls/sched_rr_get_interval.S
new file mode 100644
index 0000000..64d5f69
--- /dev/null
+++ b/libc/arch-sh/syscalls/sched_rr_get_interval.S
@@ -0,0 +1,32 @@
+/* autogenerated by gensyscalls.py */
+#include <sys/linux-syscalls.h>
+
+ .text
+ .type sched_rr_get_interval, @function
+ .globl sched_rr_get_interval
+ .align 4
+
+sched_rr_get_interval:
+
+ /* invoke trap */
+ mov.l 0f, r3 /* trap num */
+ trapa #(2 + 0x10)
+
+ /* check return value */
+ cmp/pz r0
+ bt __NR_sched_rr_get_interval_end
+
+ /* keep error number */
+ sts.l pr, @-r15
+ mov.l 1f, r1
+ jsr @r1
+ mov r0, r4
+ lds.l @r15+, pr
+
+__NR_sched_rr_get_interval_end:
+ rts
+ nop
+
+ .align 2
+0: .long __NR_sched_rr_get_interval
+1: .long __set_syscall_errno
diff --git a/libc/arch-sh/syscalls/sched_setparam.S b/libc/arch-sh/syscalls/sched_setparam.S
new file mode 100644
index 0000000..f1687ee
--- /dev/null
+++ b/libc/arch-sh/syscalls/sched_setparam.S
@@ -0,0 +1,32 @@
+/* autogenerated by gensyscalls.py */
+#include <sys/linux-syscalls.h>
+
+ .text
+ .type sched_setparam, @function
+ .globl sched_setparam
+ .align 4
+
+sched_setparam:
+
+ /* invoke trap */
+ mov.l 0f, r3 /* trap num */
+ trapa #(2 + 0x10)
+
+ /* check return value */
+ cmp/pz r0
+ bt __NR_sched_setparam_end
+
+ /* keep error number */
+ sts.l pr, @-r15
+ mov.l 1f, r1
+ jsr @r1
+ mov r0, r4
+ lds.l @r15+, pr
+
+__NR_sched_setparam_end:
+ rts
+ nop
+
+ .align 2
+0: .long __NR_sched_setparam
+1: .long __set_syscall_errno
diff --git a/libc/arch-sh/syscalls/sched_setscheduler.S b/libc/arch-sh/syscalls/sched_setscheduler.S
new file mode 100644
index 0000000..7a6becf
--- /dev/null
+++ b/libc/arch-sh/syscalls/sched_setscheduler.S
@@ -0,0 +1,32 @@
+/* autogenerated by gensyscalls.py */
+#include <sys/linux-syscalls.h>
+
+ .text
+ .type sched_setscheduler, @function
+ .globl sched_setscheduler
+ .align 4
+
+sched_setscheduler:
+
+ /* invoke trap */
+ mov.l 0f, r3 /* trap num */
+ trapa #(3 + 0x10)
+
+ /* check return value */
+ cmp/pz r0
+ bt __NR_sched_setscheduler_end
+
+ /* keep error number */
+ sts.l pr, @-r15
+ mov.l 1f, r1
+ jsr @r1
+ mov r0, r4
+ lds.l @r15+, pr
+
+__NR_sched_setscheduler_end:
+ rts
+ nop
+
+ .align 2
+0: .long __NR_sched_setscheduler
+1: .long __set_syscall_errno
diff --git a/libc/arch-sh/syscalls/sched_yield.S b/libc/arch-sh/syscalls/sched_yield.S
new file mode 100644
index 0000000..538f487
--- /dev/null
+++ b/libc/arch-sh/syscalls/sched_yield.S
@@ -0,0 +1,32 @@
+/* autogenerated by gensyscalls.py */
+#include <sys/linux-syscalls.h>
+
+ .text
+ .type sched_yield, @function
+ .globl sched_yield
+ .align 4
+
+sched_yield:
+
+ /* invoke trap */
+ mov.l 0f, r3 /* trap num */
+ trapa #(1 + 0x10)
+
+ /* check return value */
+ cmp/pz r0
+ bt __NR_sched_yield_end
+
+ /* keep error number */
+ sts.l pr, @-r15
+ mov.l 1f, r1
+ jsr @r1
+ mov r0, r4
+ lds.l @r15+, pr
+
+__NR_sched_yield_end:
+ rts
+ nop
+
+ .align 2
+0: .long __NR_sched_yield
+1: .long __set_syscall_errno
diff --git a/libc/arch-sh/syscalls/select.S b/libc/arch-sh/syscalls/select.S
new file mode 100644
index 0000000..b68f46a
--- /dev/null
+++ b/libc/arch-sh/syscalls/select.S
@@ -0,0 +1,35 @@
+/* autogenerated by gensyscalls.py */
+#include <sys/linux-syscalls.h>
+
+ .text
+ .type select, @function
+ .globl select
+ .align 4
+
+select:
+
+ /* get ready for additonal arg */
+ mov.l @r15, r0
+
+ /* invoke trap */
+ mov.l 0f, r3 /* trap num */
+ trapa #(5 + 0x10)
+
+ /* check return value */
+ cmp/pz r0
+ bt __NR__newselect_end
+
+ /* keep error number */
+ sts.l pr, @-r15
+ mov.l 1f, r1
+ jsr @r1
+ mov r0, r4
+ lds.l @r15+, pr
+
+__NR__newselect_end:
+ rts
+ nop
+
+ .align 2
+0: .long __NR__newselect
+1: .long __set_syscall_errno
diff --git a/libc/arch-sh/syscalls/sendfile.S b/libc/arch-sh/syscalls/sendfile.S
new file mode 100644
index 0000000..015e433
--- /dev/null
+++ b/libc/arch-sh/syscalls/sendfile.S
@@ -0,0 +1,32 @@
+/* autogenerated by gensyscalls.py */
+#include <sys/linux-syscalls.h>
+
+ .text
+ .type sendfile, @function
+ .globl sendfile
+ .align 4
+
+sendfile:
+
+ /* invoke trap */
+ mov.l 0f, r3 /* trap num */
+ trapa #(4 + 0x10)
+
+ /* check return value */
+ cmp/pz r0
+ bt __NR_sendfile_end
+
+ /* keep error number */
+ sts.l pr, @-r15
+ mov.l 1f, r1
+ jsr @r1
+ mov r0, r4
+ lds.l @r15+, pr
+
+__NR_sendfile_end:
+ rts
+ nop
+
+ .align 2
+0: .long __NR_sendfile
+1: .long __set_syscall_errno
diff --git a/libc/arch-sh/syscalls/setgid.S b/libc/arch-sh/syscalls/setgid.S
new file mode 100644
index 0000000..2941fc1
--- /dev/null
+++ b/libc/arch-sh/syscalls/setgid.S
@@ -0,0 +1,32 @@
+/* autogenerated by gensyscalls.py */
+#include <sys/linux-syscalls.h>
+
+ .text
+ .type setgid, @function
+ .globl setgid
+ .align 4
+
+setgid:
+
+ /* invoke trap */
+ mov.l 0f, r3 /* trap num */
+ trapa #(1 + 0x10)
+
+ /* check return value */
+ cmp/pz r0
+ bt __NR_setgid32_end
+
+ /* keep error number */
+ sts.l pr, @-r15
+ mov.l 1f, r1
+ jsr @r1
+ mov r0, r4
+ lds.l @r15+, pr
+
+__NR_setgid32_end:
+ rts
+ nop
+
+ .align 2
+0: .long __NR_setgid32
+1: .long __set_syscall_errno
diff --git a/libc/arch-sh/syscalls/setgroups.S b/libc/arch-sh/syscalls/setgroups.S
new file mode 100644
index 0000000..723535d
--- /dev/null
+++ b/libc/arch-sh/syscalls/setgroups.S
@@ -0,0 +1,32 @@
+/* autogenerated by gensyscalls.py */
+#include <sys/linux-syscalls.h>
+
+ .text
+ .type setgroups, @function
+ .globl setgroups
+ .align 4
+
+setgroups:
+
+ /* invoke trap */
+ mov.l 0f, r3 /* trap num */
+ trapa #(2 + 0x10)
+
+ /* check return value */
+ cmp/pz r0
+ bt __NR_setgroups32_end
+
+ /* keep error number */
+ sts.l pr, @-r15
+ mov.l 1f, r1
+ jsr @r1
+ mov r0, r4
+ lds.l @r15+, pr
+
+__NR_setgroups32_end:
+ rts
+ nop
+
+ .align 2
+0: .long __NR_setgroups32
+1: .long __set_syscall_errno
diff --git a/libc/arch-sh/syscalls/setitimer.S b/libc/arch-sh/syscalls/setitimer.S
new file mode 100644
index 0000000..84f0590
--- /dev/null
+++ b/libc/arch-sh/syscalls/setitimer.S
@@ -0,0 +1,32 @@
+/* autogenerated by gensyscalls.py */
+#include <sys/linux-syscalls.h>
+
+ .text
+ .type setitimer, @function
+ .globl setitimer
+ .align 4
+
+setitimer:
+
+ /* invoke trap */
+ mov.l 0f, r3 /* trap num */
+ trapa #(3 + 0x10)
+
+ /* check return value */
+ cmp/pz r0
+ bt __NR_setitimer_end
+
+ /* keep error number */
+ sts.l pr, @-r15
+ mov.l 1f, r1
+ jsr @r1
+ mov r0, r4
+ lds.l @r15+, pr
+
+__NR_setitimer_end:
+ rts
+ nop
+
+ .align 2
+0: .long __NR_setitimer
+1: .long __set_syscall_errno
diff --git a/libc/arch-sh/syscalls/setpgid.S b/libc/arch-sh/syscalls/setpgid.S
new file mode 100644
index 0000000..1dd8b33
--- /dev/null
+++ b/libc/arch-sh/syscalls/setpgid.S
@@ -0,0 +1,32 @@
+/* autogenerated by gensyscalls.py */
+#include <sys/linux-syscalls.h>
+
+ .text
+ .type setpgid, @function
+ .globl setpgid
+ .align 4
+
+setpgid:
+
+ /* invoke trap */
+ mov.l 0f, r3 /* trap num */
+ trapa #(2 + 0x10)
+
+ /* check return value */
+ cmp/pz r0
+ bt __NR_setpgid_end
+
+ /* keep error number */
+ sts.l pr, @-r15
+ mov.l 1f, r1
+ jsr @r1
+ mov r0, r4
+ lds.l @r15+, pr
+
+__NR_setpgid_end:
+ rts
+ nop
+
+ .align 2
+0: .long __NR_setpgid
+1: .long __set_syscall_errno
diff --git a/libc/arch-sh/syscalls/setpriority.S b/libc/arch-sh/syscalls/setpriority.S
new file mode 100644
index 0000000..4f5091f
--- /dev/null
+++ b/libc/arch-sh/syscalls/setpriority.S
@@ -0,0 +1,32 @@
+/* autogenerated by gensyscalls.py */
+#include <sys/linux-syscalls.h>
+
+ .text
+ .type setpriority, @function
+ .globl setpriority
+ .align 4
+
+setpriority:
+
+ /* invoke trap */
+ mov.l 0f, r3 /* trap num */
+ trapa #(3 + 0x10)
+
+ /* check return value */
+ cmp/pz r0
+ bt __NR_setpriority_end
+
+ /* keep error number */
+ sts.l pr, @-r15
+ mov.l 1f, r1
+ jsr @r1
+ mov r0, r4
+ lds.l @r15+, pr
+
+__NR_setpriority_end:
+ rts
+ nop
+
+ .align 2
+0: .long __NR_setpriority
+1: .long __set_syscall_errno
diff --git a/libc/arch-sh/syscalls/setregid.S b/libc/arch-sh/syscalls/setregid.S
new file mode 100644
index 0000000..695f231
--- /dev/null
+++ b/libc/arch-sh/syscalls/setregid.S
@@ -0,0 +1,32 @@
+/* autogenerated by gensyscalls.py */
+#include <sys/linux-syscalls.h>
+
+ .text
+ .type setregid, @function
+ .globl setregid
+ .align 4
+
+setregid:
+
+ /* invoke trap */
+ mov.l 0f, r3 /* trap num */
+ trapa #(2 + 0x10)
+
+ /* check return value */
+ cmp/pz r0
+ bt __NR_setregid32_end
+
+ /* keep error number */
+ sts.l pr, @-r15
+ mov.l 1f, r1
+ jsr @r1
+ mov r0, r4
+ lds.l @r15+, pr
+
+__NR_setregid32_end:
+ rts
+ nop
+
+ .align 2
+0: .long __NR_setregid32
+1: .long __set_syscall_errno
diff --git a/libc/arch-sh/syscalls/setresgid.S b/libc/arch-sh/syscalls/setresgid.S
new file mode 100644
index 0000000..867cbc1
--- /dev/null
+++ b/libc/arch-sh/syscalls/setresgid.S
@@ -0,0 +1,32 @@
+/* autogenerated by gensyscalls.py */
+#include <sys/linux-syscalls.h>
+
+ .text
+ .type setresgid, @function
+ .globl setresgid
+ .align 4
+
+setresgid:
+
+ /* invoke trap */
+ mov.l 0f, r3 /* trap num */
+ trapa #(3 + 0x10)
+
+ /* check return value */
+ cmp/pz r0
+ bt __NR_setresgid32_end
+
+ /* keep error number */
+ sts.l pr, @-r15
+ mov.l 1f, r1
+ jsr @r1
+ mov r0, r4
+ lds.l @r15+, pr
+
+__NR_setresgid32_end:
+ rts
+ nop
+
+ .align 2
+0: .long __NR_setresgid32
+1: .long __set_syscall_errno
diff --git a/libc/arch-sh/syscalls/setresuid.S b/libc/arch-sh/syscalls/setresuid.S
new file mode 100644
index 0000000..41fe349
--- /dev/null
+++ b/libc/arch-sh/syscalls/setresuid.S
@@ -0,0 +1,32 @@
+/* autogenerated by gensyscalls.py */
+#include <sys/linux-syscalls.h>
+
+ .text
+ .type setresuid, @function
+ .globl setresuid
+ .align 4
+
+setresuid:
+
+ /* invoke trap */
+ mov.l 0f, r3 /* trap num */
+ trapa #(3 + 0x10)
+
+ /* check return value */
+ cmp/pz r0
+ bt __NR_setresuid32_end
+
+ /* keep error number */
+ sts.l pr, @-r15
+ mov.l 1f, r1
+ jsr @r1
+ mov r0, r4
+ lds.l @r15+, pr
+
+__NR_setresuid32_end:
+ rts
+ nop
+
+ .align 2
+0: .long __NR_setresuid32
+1: .long __set_syscall_errno
diff --git a/libc/arch-sh/syscalls/setreuid.S b/libc/arch-sh/syscalls/setreuid.S
new file mode 100644
index 0000000..025df27
--- /dev/null
+++ b/libc/arch-sh/syscalls/setreuid.S
@@ -0,0 +1,32 @@
+/* autogenerated by gensyscalls.py */
+#include <sys/linux-syscalls.h>
+
+ .text
+ .type setreuid, @function
+ .globl setreuid
+ .align 4
+
+setreuid:
+
+ /* invoke trap */
+ mov.l 0f, r3 /* trap num */
+ trapa #(2 + 0x10)
+
+ /* check return value */
+ cmp/pz r0
+ bt __NR_setreuid32_end
+
+ /* keep error number */
+ sts.l pr, @-r15
+ mov.l 1f, r1
+ jsr @r1
+ mov r0, r4
+ lds.l @r15+, pr
+
+__NR_setreuid32_end:
+ rts
+ nop
+
+ .align 2
+0: .long __NR_setreuid32
+1: .long __set_syscall_errno
diff --git a/libc/arch-sh/syscalls/setrlimit.S b/libc/arch-sh/syscalls/setrlimit.S
new file mode 100644
index 0000000..73fe89f
--- /dev/null
+++ b/libc/arch-sh/syscalls/setrlimit.S
@@ -0,0 +1,32 @@
+/* autogenerated by gensyscalls.py */
+#include <sys/linux-syscalls.h>
+
+ .text
+ .type setrlimit, @function
+ .globl setrlimit
+ .align 4
+
+setrlimit:
+
+ /* invoke trap */
+ mov.l 0f, r3 /* trap num */
+ trapa #(2 + 0x10)
+
+ /* check return value */
+ cmp/pz r0
+ bt __NR_setrlimit_end
+
+ /* keep error number */
+ sts.l pr, @-r15
+ mov.l 1f, r1
+ jsr @r1
+ mov r0, r4
+ lds.l @r15+, pr
+
+__NR_setrlimit_end:
+ rts
+ nop
+
+ .align 2
+0: .long __NR_setrlimit
+1: .long __set_syscall_errno
diff --git a/libc/arch-sh/syscalls/setsid.S b/libc/arch-sh/syscalls/setsid.S
new file mode 100644
index 0000000..fa7fc66
--- /dev/null
+++ b/libc/arch-sh/syscalls/setsid.S
@@ -0,0 +1,32 @@
+/* autogenerated by gensyscalls.py */
+#include <sys/linux-syscalls.h>
+
+ .text
+ .type setsid, @function
+ .globl setsid
+ .align 4
+
+setsid:
+
+ /* invoke trap */
+ mov.l 0f, r3 /* trap num */
+ trapa #(0 + 0x10)
+
+ /* check return value */
+ cmp/pz r0
+ bt __NR_setsid_end
+
+ /* keep error number */
+ sts.l pr, @-r15
+ mov.l 1f, r1
+ jsr @r1
+ mov r0, r4
+ lds.l @r15+, pr
+
+__NR_setsid_end:
+ rts
+ nop
+
+ .align 2
+0: .long __NR_setsid
+1: .long __set_syscall_errno
diff --git a/libc/arch-sh/syscalls/settimeofday.S b/libc/arch-sh/syscalls/settimeofday.S
new file mode 100644
index 0000000..0a38b60
--- /dev/null
+++ b/libc/arch-sh/syscalls/settimeofday.S
@@ -0,0 +1,32 @@
+/* autogenerated by gensyscalls.py */
+#include <sys/linux-syscalls.h>
+
+ .text
+ .type settimeofday, @function
+ .globl settimeofday
+ .align 4
+
+settimeofday:
+
+ /* invoke trap */
+ mov.l 0f, r3 /* trap num */
+ trapa #(2 + 0x10)
+
+ /* check return value */
+ cmp/pz r0
+ bt __NR_settimeofday_end
+
+ /* keep error number */
+ sts.l pr, @-r15
+ mov.l 1f, r1
+ jsr @r1
+ mov r0, r4
+ lds.l @r15+, pr
+
+__NR_settimeofday_end:
+ rts
+ nop
+
+ .align 2
+0: .long __NR_settimeofday
+1: .long __set_syscall_errno
diff --git a/libc/arch-sh/syscalls/setuid.S b/libc/arch-sh/syscalls/setuid.S
new file mode 100644
index 0000000..1fb3148
--- /dev/null
+++ b/libc/arch-sh/syscalls/setuid.S
@@ -0,0 +1,32 @@
+/* autogenerated by gensyscalls.py */
+#include <sys/linux-syscalls.h>
+
+ .text
+ .type setuid, @function
+ .globl setuid
+ .align 4
+
+setuid:
+
+ /* invoke trap */
+ mov.l 0f, r3 /* trap num */
+ trapa #(1 + 0x10)
+
+ /* check return value */
+ cmp/pz r0
+ bt __NR_setuid32_end
+
+ /* keep error number */
+ sts.l pr, @-r15
+ mov.l 1f, r1
+ jsr @r1
+ mov r0, r4
+ lds.l @r15+, pr
+
+__NR_setuid32_end:
+ rts
+ nop
+
+ .align 2
+0: .long __NR_setuid32
+1: .long __set_syscall_errno
diff --git a/libc/arch-sh/syscalls/sigaction.S b/libc/arch-sh/syscalls/sigaction.S
new file mode 100644
index 0000000..f1dd824
--- /dev/null
+++ b/libc/arch-sh/syscalls/sigaction.S
@@ -0,0 +1,32 @@
+/* autogenerated by gensyscalls.py */
+#include <sys/linux-syscalls.h>
+
+ .text
+ .type sigaction, @function
+ .globl sigaction
+ .align 4
+
+sigaction:
+
+ /* invoke trap */
+ mov.l 0f, r3 /* trap num */
+ trapa #(3 + 0x10)
+
+ /* check return value */
+ cmp/pz r0
+ bt __NR_sigaction_end
+
+ /* keep error number */
+ sts.l pr, @-r15
+ mov.l 1f, r1
+ jsr @r1
+ mov r0, r4
+ lds.l @r15+, pr
+
+__NR_sigaction_end:
+ rts
+ nop
+
+ .align 2
+0: .long __NR_sigaction
+1: .long __set_syscall_errno
diff --git a/libc/arch-sh/syscalls/sigpending.S b/libc/arch-sh/syscalls/sigpending.S
new file mode 100644
index 0000000..75e479c
--- /dev/null
+++ b/libc/arch-sh/syscalls/sigpending.S
@@ -0,0 +1,32 @@
+/* autogenerated by gensyscalls.py */
+#include <sys/linux-syscalls.h>
+
+ .text
+ .type sigpending, @function
+ .globl sigpending
+ .align 4
+
+sigpending:
+
+ /* invoke trap */
+ mov.l 0f, r3 /* trap num */
+ trapa #(1 + 0x10)
+
+ /* check return value */
+ cmp/pz r0
+ bt __NR_sigpending_end
+
+ /* keep error number */
+ sts.l pr, @-r15
+ mov.l 1f, r1
+ jsr @r1
+ mov r0, r4
+ lds.l @r15+, pr
+
+__NR_sigpending_end:
+ rts
+ nop
+
+ .align 2
+0: .long __NR_sigpending
+1: .long __set_syscall_errno
diff --git a/libc/arch-sh/syscalls/sigprocmask.S b/libc/arch-sh/syscalls/sigprocmask.S
new file mode 100644
index 0000000..efa40ea
--- /dev/null
+++ b/libc/arch-sh/syscalls/sigprocmask.S
@@ -0,0 +1,32 @@
+/* autogenerated by gensyscalls.py */
+#include <sys/linux-syscalls.h>
+
+ .text
+ .type sigprocmask, @function
+ .globl sigprocmask
+ .align 4
+
+sigprocmask:
+
+ /* invoke trap */
+ mov.l 0f, r3 /* trap num */
+ trapa #(3 + 0x10)
+
+ /* check return value */
+ cmp/pz r0
+ bt __NR_sigprocmask_end
+
+ /* keep error number */
+ sts.l pr, @-r15
+ mov.l 1f, r1
+ jsr @r1
+ mov r0, r4
+ lds.l @r15+, pr
+
+__NR_sigprocmask_end:
+ rts
+ nop
+
+ .align 2
+0: .long __NR_sigprocmask
+1: .long __set_syscall_errno
diff --git a/libc/arch-sh/syscalls/stat.S b/libc/arch-sh/syscalls/stat.S
new file mode 100644
index 0000000..aedd57d
--- /dev/null
+++ b/libc/arch-sh/syscalls/stat.S
@@ -0,0 +1,32 @@
+/* autogenerated by gensyscalls.py */
+#include <sys/linux-syscalls.h>
+
+ .text
+ .type stat, @function
+ .globl stat
+ .align 4
+
+stat:
+
+ /* invoke trap */
+ mov.l 0f, r3 /* trap num */
+ trapa #(2 + 0x10)
+
+ /* check return value */
+ cmp/pz r0
+ bt __NR_stat64_end
+
+ /* keep error number */
+ sts.l pr, @-r15
+ mov.l 1f, r1
+ jsr @r1
+ mov r0, r4
+ lds.l @r15+, pr
+
+__NR_stat64_end:
+ rts
+ nop
+
+ .align 2
+0: .long __NR_stat64
+1: .long __set_syscall_errno
diff --git a/libc/arch-sh/syscalls/symlink.S b/libc/arch-sh/syscalls/symlink.S
new file mode 100644
index 0000000..d5ccc46
--- /dev/null
+++ b/libc/arch-sh/syscalls/symlink.S
@@ -0,0 +1,32 @@
+/* autogenerated by gensyscalls.py */
+#include <sys/linux-syscalls.h>
+
+ .text
+ .type symlink, @function
+ .globl symlink
+ .align 4
+
+symlink:
+
+ /* invoke trap */
+ mov.l 0f, r3 /* trap num */
+ trapa #(2 + 0x10)
+
+ /* check return value */
+ cmp/pz r0
+ bt __NR_symlink_end
+
+ /* keep error number */
+ sts.l pr, @-r15
+ mov.l 1f, r1
+ jsr @r1
+ mov r0, r4
+ lds.l @r15+, pr
+
+__NR_symlink_end:
+ rts
+ nop
+
+ .align 2
+0: .long __NR_symlink
+1: .long __set_syscall_errno
diff --git a/libc/arch-sh/syscalls/sync.S b/libc/arch-sh/syscalls/sync.S
new file mode 100644
index 0000000..a8c0646
--- /dev/null
+++ b/libc/arch-sh/syscalls/sync.S
@@ -0,0 +1,32 @@
+/* autogenerated by gensyscalls.py */
+#include <sys/linux-syscalls.h>
+
+ .text
+ .type sync, @function
+ .globl sync
+ .align 4
+
+sync:
+
+ /* invoke trap */
+ mov.l 0f, r3 /* trap num */
+ trapa #(1 + 0x10)
+
+ /* check return value */
+ cmp/pz r0
+ bt __NR_sync_end
+
+ /* keep error number */
+ sts.l pr, @-r15
+ mov.l 1f, r1
+ jsr @r1
+ mov r0, r4
+ lds.l @r15+, pr
+
+__NR_sync_end:
+ rts
+ nop
+
+ .align 2
+0: .long __NR_sync
+1: .long __set_syscall_errno
diff --git a/libc/arch-sh/syscalls/times.S b/libc/arch-sh/syscalls/times.S
new file mode 100644
index 0000000..079e098
--- /dev/null
+++ b/libc/arch-sh/syscalls/times.S
@@ -0,0 +1,32 @@
+/* autogenerated by gensyscalls.py */
+#include <sys/linux-syscalls.h>
+
+ .text
+ .type times, @function
+ .globl times
+ .align 4
+
+times:
+
+ /* invoke trap */
+ mov.l 0f, r3 /* trap num */
+ trapa #(1 + 0x10)
+
+ /* check return value */
+ cmp/pz r0
+ bt __NR_times_end
+
+ /* keep error number */
+ sts.l pr, @-r15
+ mov.l 1f, r1
+ jsr @r1
+ mov r0, r4
+ lds.l @r15+, pr
+
+__NR_times_end:
+ rts
+ nop
+
+ .align 2
+0: .long __NR_times
+1: .long __set_syscall_errno
diff --git a/libc/arch-sh/syscalls/tkill.S b/libc/arch-sh/syscalls/tkill.S
new file mode 100644
index 0000000..b6fe2a3
--- /dev/null
+++ b/libc/arch-sh/syscalls/tkill.S
@@ -0,0 +1,32 @@
+/* autogenerated by gensyscalls.py */
+#include <sys/linux-syscalls.h>
+
+ .text
+ .type tkill, @function
+ .globl tkill
+ .align 4
+
+tkill:
+
+ /* invoke trap */
+ mov.l 0f, r3 /* trap num */
+ trapa #(2 + 0x10)
+
+ /* check return value */
+ cmp/pz r0
+ bt __NR_tkill_end
+
+ /* keep error number */
+ sts.l pr, @-r15
+ mov.l 1f, r1
+ jsr @r1
+ mov r0, r4
+ lds.l @r15+, pr
+
+__NR_tkill_end:
+ rts
+ nop
+
+ .align 2
+0: .long __NR_tkill
+1: .long __set_syscall_errno
diff --git a/libc/arch-sh/syscalls/truncate.S b/libc/arch-sh/syscalls/truncate.S
new file mode 100644
index 0000000..dc08fcc
--- /dev/null
+++ b/libc/arch-sh/syscalls/truncate.S
@@ -0,0 +1,32 @@
+/* autogenerated by gensyscalls.py */
+#include <sys/linux-syscalls.h>
+
+ .text
+ .type truncate, @function
+ .globl truncate
+ .align 4
+
+truncate:
+
+ /* invoke trap */
+ mov.l 0f, r3 /* trap num */
+ trapa #(2 + 0x10)
+
+ /* check return value */
+ cmp/pz r0
+ bt __NR_truncate_end
+
+ /* keep error number */
+ sts.l pr, @-r15
+ mov.l 1f, r1
+ jsr @r1
+ mov r0, r4
+ lds.l @r15+, pr
+
+__NR_truncate_end:
+ rts
+ nop
+
+ .align 2
+0: .long __NR_truncate
+1: .long __set_syscall_errno
diff --git a/libc/arch-sh/syscalls/umask.S b/libc/arch-sh/syscalls/umask.S
new file mode 100644
index 0000000..7575a1c
--- /dev/null
+++ b/libc/arch-sh/syscalls/umask.S
@@ -0,0 +1,32 @@
+/* autogenerated by gensyscalls.py */
+#include <sys/linux-syscalls.h>
+
+ .text
+ .type umask, @function
+ .globl umask
+ .align 4
+
+umask:
+
+ /* invoke trap */
+ mov.l 0f, r3 /* trap num */
+ trapa #(1 + 0x10)
+
+ /* check return value */
+ cmp/pz r0
+ bt __NR_umask_end
+
+ /* keep error number */
+ sts.l pr, @-r15
+ mov.l 1f, r1
+ jsr @r1
+ mov r0, r4
+ lds.l @r15+, pr
+
+__NR_umask_end:
+ rts
+ nop
+
+ .align 2
+0: .long __NR_umask
+1: .long __set_syscall_errno
diff --git a/libc/arch-sh/syscalls/umount2.S b/libc/arch-sh/syscalls/umount2.S
new file mode 100644
index 0000000..06a11da
--- /dev/null
+++ b/libc/arch-sh/syscalls/umount2.S
@@ -0,0 +1,32 @@
+/* autogenerated by gensyscalls.py */
+#include <sys/linux-syscalls.h>
+
+ .text
+ .type umount2, @function
+ .globl umount2
+ .align 4
+
+umount2:
+
+ /* invoke trap */
+ mov.l 0f, r3 /* trap num */
+ trapa #(2 + 0x10)
+
+ /* check return value */
+ cmp/pz r0
+ bt __NR_umount2_end
+
+ /* keep error number */
+ sts.l pr, @-r15
+ mov.l 1f, r1
+ jsr @r1
+ mov r0, r4
+ lds.l @r15+, pr
+
+__NR_umount2_end:
+ rts
+ nop
+
+ .align 2
+0: .long __NR_umount2
+1: .long __set_syscall_errno
diff --git a/libc/arch-sh/syscalls/uname.S b/libc/arch-sh/syscalls/uname.S
new file mode 100644
index 0000000..755c9de
--- /dev/null
+++ b/libc/arch-sh/syscalls/uname.S
@@ -0,0 +1,32 @@
+/* autogenerated by gensyscalls.py */
+#include <sys/linux-syscalls.h>
+
+ .text
+ .type uname, @function
+ .globl uname
+ .align 4
+
+uname:
+
+ /* invoke trap */
+ mov.l 0f, r3 /* trap num */
+ trapa #(1 + 0x10)
+
+ /* check return value */
+ cmp/pz r0
+ bt __NR_uname_end
+
+ /* keep error number */
+ sts.l pr, @-r15
+ mov.l 1f, r1
+ jsr @r1
+ mov r0, r4
+ lds.l @r15+, pr
+
+__NR_uname_end:
+ rts
+ nop
+
+ .align 2
+0: .long __NR_uname
+1: .long __set_syscall_errno
diff --git a/libc/arch-sh/syscalls/unlink.S b/libc/arch-sh/syscalls/unlink.S
new file mode 100644
index 0000000..453d58a
--- /dev/null
+++ b/libc/arch-sh/syscalls/unlink.S
@@ -0,0 +1,32 @@
+/* autogenerated by gensyscalls.py */
+#include <sys/linux-syscalls.h>
+
+ .text
+ .type unlink, @function
+ .globl unlink
+ .align 4
+
+unlink:
+
+ /* invoke trap */
+ mov.l 0f, r3 /* trap num */
+ trapa #(1 + 0x10)
+
+ /* check return value */
+ cmp/pz r0
+ bt __NR_unlink_end
+
+ /* keep error number */
+ sts.l pr, @-r15
+ mov.l 1f, r1
+ jsr @r1
+ mov r0, r4
+ lds.l @r15+, pr
+
+__NR_unlink_end:
+ rts
+ nop
+
+ .align 2
+0: .long __NR_unlink
+1: .long __set_syscall_errno
diff --git a/libc/arch-sh/syscalls/unlinkat.S b/libc/arch-sh/syscalls/unlinkat.S
new file mode 100644
index 0000000..7a448a3
--- /dev/null
+++ b/libc/arch-sh/syscalls/unlinkat.S
@@ -0,0 +1,32 @@
+/* autogenerated by gensyscalls.py */
+#include <sys/linux-syscalls.h>
+
+ .text
+ .type unlinkat, @function
+ .globl unlinkat
+ .align 4
+
+unlinkat:
+
+ /* invoke trap */
+ mov.l 0f, r3 /* trap num */
+ trapa #(3 + 0x10)
+
+ /* check return value */
+ cmp/pz r0
+ bt __NR_unlinkat_end
+
+ /* keep error number */
+ sts.l pr, @-r15
+ mov.l 1f, r1
+ jsr @r1
+ mov r0, r4
+ lds.l @r15+, pr
+
+__NR_unlinkat_end:
+ rts
+ nop
+
+ .align 2
+0: .long __NR_unlinkat
+1: .long __set_syscall_errno
diff --git a/libc/arch-sh/syscalls/utimes.S b/libc/arch-sh/syscalls/utimes.S
new file mode 100644
index 0000000..fecaa66
--- /dev/null
+++ b/libc/arch-sh/syscalls/utimes.S
@@ -0,0 +1,32 @@
+/* autogenerated by gensyscalls.py */
+#include <sys/linux-syscalls.h>
+
+ .text
+ .type utimes, @function
+ .globl utimes
+ .align 4
+
+utimes:
+
+ /* invoke trap */
+ mov.l 0f, r3 /* trap num */
+ trapa #(2 + 0x10)
+
+ /* check return value */
+ cmp/pz r0
+ bt __NR_utimes_end
+
+ /* keep error number */
+ sts.l pr, @-r15
+ mov.l 1f, r1
+ jsr @r1
+ mov r0, r4
+ lds.l @r15+, pr
+
+__NR_utimes_end:
+ rts
+ nop
+
+ .align 2
+0: .long __NR_utimes
+1: .long __set_syscall_errno
diff --git a/libc/arch-sh/syscalls/vfork.S b/libc/arch-sh/syscalls/vfork.S
new file mode 100644
index 0000000..2a2c78b
--- /dev/null
+++ b/libc/arch-sh/syscalls/vfork.S
@@ -0,0 +1,32 @@
+/* autogenerated by gensyscalls.py */
+#include <sys/linux-syscalls.h>
+
+ .text
+ .type vfork, @function
+ .globl vfork
+ .align 4
+
+vfork:
+
+ /* invoke trap */
+ mov.l 0f, r3 /* trap num */
+ trapa #(1 + 0x10)
+
+ /* check return value */
+ cmp/pz r0
+ bt __NR_vfork_end
+
+ /* keep error number */
+ sts.l pr, @-r15
+ mov.l 1f, r1
+ jsr @r1
+ mov r0, r4
+ lds.l @r15+, pr
+
+__NR_vfork_end:
+ rts
+ nop
+
+ .align 2
+0: .long __NR_vfork
+1: .long __set_syscall_errno
diff --git a/libc/arch-sh/syscalls/waitid.S b/libc/arch-sh/syscalls/waitid.S
new file mode 100644
index 0000000..1f0432d
--- /dev/null
+++ b/libc/arch-sh/syscalls/waitid.S
@@ -0,0 +1,35 @@
+/* autogenerated by gensyscalls.py */
+#include <sys/linux-syscalls.h>
+
+ .text
+ .type waitid, @function
+ .globl waitid
+ .align 4
+
+waitid:
+
+ /* get ready for additonal arg */
+ mov.l @r15, r0
+
+ /* invoke trap */
+ mov.l 0f, r3 /* trap num */
+ trapa #(5 + 0x10)
+
+ /* check return value */
+ cmp/pz r0
+ bt __NR_waitid_end
+
+ /* keep error number */
+ sts.l pr, @-r15
+ mov.l 1f, r1
+ jsr @r1
+ mov r0, r4
+ lds.l @r15+, pr
+
+__NR_waitid_end:
+ rts
+ nop
+
+ .align 2
+0: .long __NR_waitid
+1: .long __set_syscall_errno
diff --git a/libc/arch-sh/syscalls/write.S b/libc/arch-sh/syscalls/write.S
new file mode 100644
index 0000000..71c6ea8
--- /dev/null
+++ b/libc/arch-sh/syscalls/write.S
@@ -0,0 +1,32 @@
+/* autogenerated by gensyscalls.py */
+#include <sys/linux-syscalls.h>
+
+ .text
+ .type write, @function
+ .globl write
+ .align 4
+
+write:
+
+ /* invoke trap */
+ mov.l 0f, r3 /* trap num */
+ trapa #(3 + 0x10)
+
+ /* check return value */
+ cmp/pz r0
+ bt __NR_write_end
+
+ /* keep error number */
+ sts.l pr, @-r15
+ mov.l 1f, r1
+ jsr @r1
+ mov r0, r4
+ lds.l @r15+, pr
+
+__NR_write_end:
+ rts
+ nop
+
+ .align 2
+0: .long __NR_write
+1: .long __set_syscall_errno
diff --git a/libc/arch-sh/syscalls/writev.S b/libc/arch-sh/syscalls/writev.S
new file mode 100644
index 0000000..518ae28
--- /dev/null
+++ b/libc/arch-sh/syscalls/writev.S
@@ -0,0 +1,32 @@
+/* autogenerated by gensyscalls.py */
+#include <sys/linux-syscalls.h>
+
+ .text
+ .type writev, @function
+ .globl writev
+ .align 4
+
+writev:
+
+ /* invoke trap */
+ mov.l 0f, r3 /* trap num */
+ trapa #(3 + 0x10)
+
+ /* check return value */
+ cmp/pz r0
+ bt __NR_writev_end
+
+ /* keep error number */
+ sts.l pr, @-r15
+ mov.l 1f, r1
+ jsr @r1
+ mov r0, r4
+ lds.l @r15+, pr
+
+__NR_writev_end:
+ rts
+ nop
+
+ .align 2
+0: .long __NR_writev
+1: .long __set_syscall_errno
diff --git a/libc/bionic/dlmalloc.c b/libc/bionic/dlmalloc.c
index 78f20c0..f6f878e 100644
--- a/libc/bionic/dlmalloc.c
+++ b/libc/bionic/dlmalloc.c
@@ -1154,6 +1154,23 @@
*/
void* mspace_realloc(mspace msp, void* mem, size_t newsize);
+#if ANDROID /* Added for Android, not part of dlmalloc as released */
+/*
+ mspace_merge_objects will merge allocated memory mema and memb
+ together, provided memb immediately follows mema. It is roughly as
+ if memb has been freed and mema has been realloced to a larger size.
+ On successfully merging, mema will be returned. If either argument
+ is null or memb does not immediately follow mema, null will be
+ returned.
+
+ Both mema and memb should have been previously allocated using
+ malloc or a related routine such as realloc. If either mema or memb
+ was not malloced or was previously freed, the result is undefined,
+ but like mspace_free, the default is to abort the program.
+*/
+void* mspace_merge_objects(mspace msp, void* mema, void* memb);
+#endif
+
/*
mspace_calloc behaves as calloc, but operates within
the given space.
@@ -4872,6 +4889,62 @@
}
}
+#if ANDROID
+void* mspace_merge_objects(mspace msp, void* mema, void* memb)
+{
+ /* PREACTION/POSTACTION aren't necessary because we are only
+ modifying fields of inuse chunks owned by the current thread, in
+ which case no other malloc operations can touch them.
+ */
+ if (mema == NULL || memb == NULL) {
+ return NULL;
+ }
+ mchunkptr pa = mem2chunk(mema);
+ mchunkptr pb = mem2chunk(memb);
+
+#if FOOTERS
+ mstate fm = get_mstate_for(pa);
+#else /* FOOTERS */
+ mstate fm = (mstate)msp;
+#endif /* FOOTERS */
+ if (!ok_magic(fm)) {
+ USAGE_ERROR_ACTION(fm, pa);
+ return NULL;
+ }
+ check_inuse_chunk(fm, pa);
+ if (RTCHECK(ok_address(fm, pa) && ok_cinuse(pa))) {
+ if (next_chunk(pa) != pb) {
+ /* Since pb may not be in fm, we can't check ok_address(fm, pb);
+ since ok_cinuse(pb) would be unsafe before an address check,
+ return NULL rather than invoke USAGE_ERROR_ACTION if pb is not
+ in use or is a bogus address.
+ */
+ return NULL;
+ }
+ /* Since b follows a, they share the mspace. */
+#if FOOTERS
+ assert(fm == get_mstate_for(pb));
+#endif /* FOOTERS */
+ check_inuse_chunk(fm, pb);
+ if (RTCHECK(ok_address(fm, pb) && ok_cinuse(pb))) {
+ size_t sz = chunksize(pb);
+ pa->head += sz;
+ /* Make sure pa still passes. */
+ check_inuse_chunk(fm, pa);
+ return mema;
+ }
+ else {
+ USAGE_ERROR_ACTION(fm, pb);
+ return NULL;
+ }
+ }
+ else {
+ USAGE_ERROR_ACTION(fm, pa);
+ return NULL;
+ }
+}
+#endif /* ANDROID */
+
void* mspace_memalign(mspace msp, size_t alignment, size_t bytes) {
mstate ms = (mstate)msp;
if (!ok_magic(ms)) {
diff --git a/libc/bionic/dlmalloc.h b/libc/bionic/dlmalloc.h
index 75b5e1f..e5f7d4a 100644
--- a/libc/bionic/dlmalloc.h
+++ b/libc/bionic/dlmalloc.h
@@ -547,6 +547,21 @@
void* mspace_realloc(mspace msp, void* mem, size_t newsize);
/*
+ mspace_merge_objects will merge allocated memory mema and memb
+ together, provided memb immediately follows mema. It is roughly as
+ if memb has been freed and mema has been realloced to a larger size.
+ On successfully merging, mema will be returned. If either argument
+ is null or memb does not immediately follow mema, null will be
+ returned.
+
+ Both mema and memb should have been previously allocated using
+ malloc or a related routine such as realloc. If either mema or memb
+ was not malloced or was previously freed, the result is undefined,
+ but like mspace_free, the default is to abort the program.
+*/
+void* mspace_merge_objects(mspace msp, void* mema, void* memb);
+
+/*
mspace_calloc behaves as calloc, but operates within
the given space.
*/
diff --git a/libc/bionic/eabi.c b/libc/bionic/eabi.c
index f212d05..a5f6627 100644
--- a/libc/bionic/eabi.c
+++ b/libc/bionic/eabi.c
@@ -28,15 +28,24 @@
#include <stddef.h>
#include <string.h>
+extern int __cxa_atexit(void (*)(void*), void*, void* );
+
void* __dso_handle = 0;
+/* The "C++ ABI for ARM" document states that static C++ constructors,
+ * which are called from the .init_array, should manually call
+ * __aeabi_atexit() to register static destructors explicitely.
+ *
+ * Note that 'dso_handle' is the address of a magic linker-generate
+ * variable from the shared object that contains the constructor/destructor
+ */
+
/* Make this a weak symbol to avoid a multiple definition error when linking
* with libstdc++-v3. */
int __attribute__((weak))
__aeabi_atexit (void *object, void (*destructor) (void *), void *dso_handle)
{
- //return __cxa_atexit(destructor, object, dso_handle);
- return 0;
+ return __cxa_atexit(destructor, object, dso_handle);
}
diff --git a/libc/bionic/libc_init_common.c b/libc/bionic/libc_init_common.c
index de4919d..d78d673 100644
--- a/libc/bionic/libc_init_common.c
+++ b/libc/bionic/libc_init_common.c
@@ -39,23 +39,6 @@
#include <bionic_tls.h>
#include <errno.h>
-extern void _init(void);
-extern void _fini(void);
-
-static void call_array(void(**list)())
-{
- // First element is -1, list is null-terminated
- while (*++list) {
- (*list)();
- }
-}
-
-static void __bionic_do_global_dtors(structors_array_t const * const p)
-{
- call_array(p->fini_array);
- //_fini();
-}
-
extern unsigned __get_sp(void);
extern pid_t gettid(void);
@@ -69,23 +52,19 @@
int __system_properties_init(void);
-void __libc_init_common(uintptr_t *elfdata,
- void (*onexit)(void),
- int (*slingshot)(int, char**, char**),
- structors_array_t const * const structors,
- void (*pre_ctor_hook)())
+void __libc_init_common(uintptr_t *elfdata)
{
- pthread_internal_t thread;
- pthread_attr_t thread_attr;
- void *tls_area[BIONIC_TLS_SLOTS];
- int argc;
- char **argv, **envp, **envend;
- struct auxentry *auxentry;
- unsigned int page_size = 0, page_shift = 0;
+ int argc = *elfdata;
+ char** argv = (char**)(elfdata + 1);
+ char** envp = argv + argc + 1;
- /* The main thread's stack has empirically shown to be 84k */
+ pthread_attr_t thread_attr;
+ static pthread_internal_t thread;
+ static void* tls_area[BIONIC_TLS_SLOTS];
+
+ /* setup pthread runtime and maint thread descriptor */
unsigned stacktop = (__get_sp() & ~(PAGE_SIZE - 1)) + PAGE_SIZE;
- unsigned stacksize = 128 * 1024; //84 * 1024;
+ unsigned stacksize = 128 * 1024;
unsigned stackbottom = stacktop - stacksize;
pthread_attr_init(&thread_attr);
@@ -93,30 +72,15 @@
_init_thread(&thread, gettid(), &thread_attr, (void*)stackbottom);
__init_tls(tls_area, &thread);
- argc = (int) *elfdata++;
- argv = (char**) elfdata;
- envp = argv+(argc+1);
- environ = envp;
-
- __progname = argv[0] ? argv[0] : "<unknown>";
-
+ /* clear errno - requires TLS area */
errno = 0;
+ /* set program name */
+ __progname = argv[0] ? argv[0] : "<unknown>";
+
+ /* setup environment pointer */
+ environ = envp;
+
+ /* setup system properties - requires environment */
__system_properties_init();
-
- if (pre_ctor_hook) pre_ctor_hook();
-
- // XXX: we should execute the .fini_array upon exit
-
- // pre-init array.
- // XXX: I'm not sure what's the different with the init array.
- call_array(structors->preinit_array);
-
- // for compatibility with non-eabi binary, call the .ctors section
- call_array(structors->ctors_array);
-
- // call static constructors
- call_array(structors->init_array);
-
- exit(slingshot(argc, argv, envp));
}
diff --git a/libc/bionic/libc_init_common.h b/libc/bionic/libc_init_common.h
index bbc82e4..8663c61 100644
--- a/libc/bionic/libc_init_common.h
+++ b/libc/bionic/libc_init_common.h
@@ -38,10 +38,6 @@
void (**ctors_array)(void);
} structors_array_t;
-extern __noreturn void __libc_init_common(uintptr_t *elfdata,
- void (*onexit)(void),
- int (*slingshot)(int, char**, char**),
- structors_array_t const * const structors,
- void (*pre_ctor_hook)());
+extern void __libc_init_common(uintptr_t *elfdata);
#endif
diff --git a/libc/bionic/libc_init_dynamic.c b/libc/bionic/libc_init_dynamic.c
index 8cf24b4..b479b27 100644
--- a/libc/bionic/libc_init_dynamic.c
+++ b/libc/bionic/libc_init_dynamic.c
@@ -26,41 +26,81 @@
* SUCH DAMAGE.
*/
/*
- * libc_init_static.c
+ * libc_init_dynamic.c
*
- * This function takes the raw data block set up by the ELF loader
- * in the kernel and parses it. It is invoked by crt0.S which makes
- * any necessary adjustments and passes calls this function using
- * the standard C calling convention.
+ * This source files provides two important functions for dynamic
+ * executables:
*
- * The arguments are:
- * uintptr_t *elfdata -- The ELF loader data block; usually from the stack.
- * Basically a pointer to argc.
- * void (*onexit)(void) -- Function to install into onexit
+ * - a C runtime initializer (__libc_preinit), which is called by
+ * the dynamic linker when libc.so is loaded. This happens before
+ * any other initializer (e.g. static C++ constructors in other
+ * shared libraries the program depends on).
+ *
+ * - a program launch function (__libc_init), which is called after
+ * all dynamic linking has been performed. Technically, it is called
+ * from arch-$ARCH/bionic/crtbegin_dynamic.S which is itself called
+ * by the dynamic linker after all libraries have been loaded and
+ * initialized.
*/
-/*
- * Several Linux ABIs don't pass the onexit pointer, and the ones that
- * do never use it. Therefore, unless USE_ONEXIT is defined, we just
- * ignore the onexit pointer.
- */
-/* #define USE_ONEXIT */
-
#include <stddef.h>
#include <stdio.h>
#include <stdlib.h>
#include <stdint.h>
#include <elf.h>
-#include "pthread_internal.h"
#include "atexit.h"
#include "libc_init_common.h"
+#include <bionic_tls.h>
extern void malloc_debug_init();
+/* We flag the __libc_preinit function as a constructor to ensure
+ * that its address is listed in libc.so's .init_array section.
+ * This ensures that the function is called by the dynamic linker
+ * as soon as the shared library is loaded.
+ */
+void __attribute__((constructor)) __libc_prenit(void);
+
+void __libc_prenit(void)
+{
+ /* Read the ELF data pointer form a special slot of the
+ * TLS area, then call __libc_init_common with it.
+ *
+ * Note that:
+ * - we clear the slot so no other initializer sees its value.
+ * - __libc_init_common() will change the TLS area so the old one
+ * won't be accessible anyway.
+ */
+ void** tls_area = (void**)__get_tls();
+ unsigned* elfdata = tls_area[TLS_SLOT_BIONIC_PREINIT];
+
+ tls_area[TLS_SLOT_BIONIC_PREINIT] = NULL;
+
+ __libc_init_common(elfdata);
+
+#ifdef MALLOC_LEAK_CHECK
+ /* setup malloc leak checker, requires system properties */
+ extern void malloc_debug_init(void);
+ malloc_debug_init();
+#endif
+
+}
+
__noreturn void __libc_init(uintptr_t *elfdata,
void (*onexit)(void),
int (*slingshot)(int, char**, char**),
structors_array_t const * const structors)
{
- __libc_init_common(elfdata, onexit, slingshot, structors, malloc_debug_init);
+ /* When we reach this point, all initializers have been already
+ * run by the dynamic linker, so ignore 'structors'.
+ */
+ int argc = (int)*elfdata;
+ char** argv = (char**)(elfdata + 1);
+ char** envp = argv + argc + 1;
+
+ /* Several Linux ABIs don't pass the onexit pointer, and the ones that
+ * do never use it. Therefore, we ignore it.
+ */
+
+ exit(slingshot(argc, argv, envp));
}
diff --git a/libc/bionic/libc_init_static.c b/libc/bionic/libc_init_static.c
index ec463f7..e6264bb 100644
--- a/libc/bionic/libc_init_static.c
+++ b/libc/bionic/libc_init_static.c
@@ -28,24 +28,15 @@
/*
* libc_init_static.c
*
- * This function takes the raw data block set up by the ELF loader
- * in the kernel and parses it. It is invoked by crt0.S which makes
- * any necessary adjustments and passes calls this function using
- * the standard C calling convention.
+ * The program startup function __libc_init() defined here is
+ * used for static executables only (i.e. those that don't depend
+ * on shared libraries). It is called from arch-$ARCH/bionic/crtbegin_static.S
+ * which is directly invoked by the kernel when the program is launched.
*
- * The arguments are:
- * uintptr_t *elfdata -- The ELF loader data block; usually from the stack.
- * Basically a pointer to argc.
- * void (*onexit)(void) -- Function to install into onexit
+ * The 'structors' parameter contains pointers to various initializer
+ * arrays that must be run before the program's 'main' routine is launched.
*/
-/*
- * Several Linux ABIs don't pass the onexit pointer, and the ones that
- * do never use it. Therefore, unless USE_ONEXIT is defined, we just
- * ignore the onexit pointer.
- */
-/* #define USE_ONEXIT */
-
#include <stddef.h>
#include <stdio.h>
#include <stdlib.h>
@@ -58,19 +49,47 @@
#include <bionic_tls.h>
#include <errno.h>
+static void call_array(void(**list)())
+{
+ // First element is -1, list is null-terminated
+ while (*++list) {
+ (*list)();
+ }
+}
+
__noreturn void __libc_init(uintptr_t *elfdata,
void (*onexit)(void),
int (*slingshot)(int, char**, char**),
structors_array_t const * const structors)
{
-/*
- * To enable malloc checks for statically linked programs, add
- * "WITH_MALLOC_CHECK_LIBC_A := true" in device/buildspec.mk
- */
+ int argc;
+ char **argv, **envp;
+
+ /* Initialize the C runtime environment */
+ __libc_init_common(elfdata);
+
#ifdef MALLOC_LEAK_CHECK
- extern void malloc_debug_init();
- __libc_init_common(elfdata, onexit, slingshot, structors, malloc_debug_init);
-#else
- __libc_init_common(elfdata, onexit, slingshot, structors, NULL);
+ /* setup malloc leak checker, requires system properties */
+ extern void malloc_debug_init(void);
+ malloc_debug_init();
#endif
+
+ /* Several Linux ABIs don't pass the onexit pointer, and the ones that
+ * do never use it. Therefore, we ignore it.
+ */
+
+ /* pre-init array. */
+ call_array(structors->preinit_array);
+
+ /* .ctors section initializers, for non-arm-eabi ABIs */
+ call_array(structors->ctors_array);
+
+ // call static constructors
+ call_array(structors->init_array);
+
+ argc = (int) *elfdata;
+ argv = (char**)(elfdata + 1);
+ envp = argv + argc + 1;
+
+ exit(slingshot(argc, argv, envp));
}
diff --git a/libc/bionic/logd_write.c b/libc/bionic/logd_write.c
index 7c3608b..3336428 100644
--- a/libc/bionic/logd_write.c
+++ b/libc/bionic/logd_write.c
@@ -46,62 +46,80 @@
#define LOG_BUF_SIZE 1024
typedef enum {
- LOG_ID_MAIN = 0,
+ LOG_ID_NONE = 0,
+ LOG_ID_MAIN,
LOG_ID_RADIO,
LOG_ID_MAX
} log_id_t;
-static int __write_to_log_init(log_id_t, struct iovec *vec);
-static int (*write_to_log)(log_id_t, struct iovec *vec) = __write_to_log_init;
+/* logger handles writing to object, pointed by log channel id */
+typedef int (*logger_function_t)(log_id_t log_id, struct iovec *vec);
+
+typedef struct {
+ logger_function_t logger;
+ int fd;
+ const char *path;
+} log_channel_t;
+
+static int __write_to_log_init(log_id_t log_id, struct iovec *vec);
+static int __write_to_log_null(log_id_t log_id, struct iovec *vec);
+
static pthread_mutex_t log_init_lock = PTHREAD_MUTEX_INITIALIZER;
-static int log_fds[(int)LOG_ID_MAX] = { -1, -1 };
+log_channel_t log_channels[LOG_ID_MAX] = {
+ { __write_to_log_null, -1, NULL },
+ { __write_to_log_init, -1, "/dev/"LOGGER_LOG_MAIN },
+ { __write_to_log_init, -1, "/dev/"LOGGER_LOG_RADIO }
+};
-static int __write_to_log_null(log_id_t log_fd, struct iovec *vec)
+static int __write_to_log_null(log_id_t log_id, struct iovec *vec)
{
- return -1;
+ /*
+ * ALTERED behaviour from previous version
+ * always returns successful result
+ */
+ int i = 0;
+ size_t res = 0;
+
+ for ( ; i < 3; ++i) {
+ res += vec[i].iov_len;
+ }
+
+ return (int)res;
}
+/*
+ * it's supposed, that log_id contains valid id always.
+ * this check must be performed in higher level functions
+ */
static int __write_to_log_kernel(log_id_t log_id, struct iovec *vec)
{
ssize_t ret;
- int log_fd;
-
- if ((int)log_id >= 0 && (int)log_id < (int)LOG_ID_MAX) {
- log_fd = log_fds[(int)log_id];
- } else {
- return EBADF;
- }
do {
- ret = writev(log_fd, vec, 3);
- } while (ret < 0 && errno == EINTR);
+ ret = writev(log_channels[log_id].fd, vec, 3);
+ } while ((ret < 0) && (errno == EINTR));
return ret;
}
static int __write_to_log_init(log_id_t log_id, struct iovec *vec)
{
- pthread_mutex_lock(&log_init_lock);
+ if ((LOG_ID_NONE < log_id) && (log_id < LOG_ID_MAX)) {
+ pthread_mutex_lock(&log_init_lock);
- if (write_to_log == __write_to_log_init) {
- log_fds[LOG_ID_MAIN] = open("/dev/"LOGGER_LOG_MAIN, O_WRONLY);
- log_fds[LOG_ID_RADIO] = open("/dev/"LOGGER_LOG_RADIO, O_WRONLY);
+ int fd = open(log_channels[log_id].path, O_WRONLY);
- write_to_log = __write_to_log_kernel;
+ log_channels[log_id].logger =
+ (fd < 0) ? __write_to_log_null : __write_to_log_kernel;
- if (log_fds[LOG_ID_MAIN] < 0 || log_fds[LOG_ID_RADIO] < 0) {
- close(log_fds[LOG_ID_MAIN]);
- close(log_fds[LOG_ID_RADIO]);
- log_fds[LOG_ID_MAIN] = -1;
- log_fds[LOG_ID_RADIO] = -1;
- write_to_log = __write_to_log_null;
- }
+ pthread_mutex_unlock(&log_init_lock);
+
+ return log_channels[log_id].logger(log_id, vec);
}
- pthread_mutex_unlock(&log_init_lock);
-
- return write_to_log(log_id, vec);
+ /* log_id is invalid */
+ return -1;
}
static int __android_log_write(int prio, const char *tag, const char *msg)
@@ -109,7 +127,7 @@
struct iovec vec[3];
log_id_t log_id = LOG_ID_MAIN;
- if (!tag)
+ if (tag == NULL)
tag = "";
if (!strcmp(tag, "HTC_RIL"))
@@ -122,14 +140,14 @@
vec[2].iov_base = (void *) msg;
vec[2].iov_len = strlen(msg) + 1;
- return write_to_log(log_id, vec);
+ return log_channels[log_id].logger(log_id, vec);
}
-static int __android_log_vprint(int prio, const char *tag, const char *fmt,
- va_list ap)
+int __libc_android_log_vprint(int prio, const char *tag, const char *fmt,
+ va_list ap)
{
- char buf[LOG_BUF_SIZE];
+ char buf[LOG_BUF_SIZE];
vsnprintf(buf, LOG_BUF_SIZE, fmt, ap);
@@ -139,7 +157,7 @@
int __libc_android_log_print(int prio, const char *tag, const char *fmt, ...)
{
va_list ap;
- char buf[LOG_BUF_SIZE];
+ char buf[LOG_BUF_SIZE];
va_start(ap, fmt);
vsnprintf(buf, LOG_BUF_SIZE, fmt, ap);
diff --git a/libc/bionic/malloc_leak.c b/libc/bionic/malloc_leak.c
index a0aa2ae..305f954 100644
--- a/libc/bionic/malloc_leak.c
+++ b/libc/bionic/malloc_leak.c
@@ -91,7 +91,14 @@
static HashTable gHashTable;
// =============================================================================
-// output fucntions
+// log functions
+// =============================================================================
+
+#define debug_log(format, ...) \
+ __libc_android_log_print(ANDROID_LOG_DEBUG, "malloc_leak", (format), ##__VA_ARGS__ )
+
+// =============================================================================
+// output functions
// =============================================================================
static int hash_entry_compare(const void* arg1, const void* arg2)
@@ -257,12 +264,6 @@
uint32_t guard;
};
-// =============================================================================
-// log funtions
-// =============================================================================
-
-#define debug_log(format, ...) \
- __libc_android_log_print(ANDROID_LOG_DEBUG, "malloc_leak", (format), ##__VA_ARGS__ )
// =============================================================================
// Hash Table functions
@@ -515,8 +516,8 @@
tmp[0] = 0; // Need to initialize tmp[0] for the first strcat
for (i=0 ; i<c; i++) {
- sprintf(buf, "%2d: %08x\n", i, addrs[i]);
- strcat(tmp, buf);
+ snprintf(buf, sizeof buf, "%2d: %08x\n", i, addrs[i]);
+ strlcat(tmp, buf, sizeof tmp);
}
__libc_android_log_print(ANDROID_LOG_ERROR, "libc", "call stack:\n%s", tmp);
}
@@ -526,69 +527,90 @@
return 1;
}
+static void assert_log_message(const char* format, ...)
+{
+ va_list args;
+
+ pthread_mutex_lock(&gAllocationsMutex);
+ gMallocDispatch = &gMallocEngineTable[INDEX_NORMAL];
+ va_start(args, format);
+ __libc_android_log_vprint(ANDROID_LOG_ERROR, "libc",
+ format, args);
+ va_end(args);
+ dump_stack_trace();
+ if (gTrapOnError) {
+ __builtin_trap();
+ }
+ gMallocDispatch = &gMallocEngineTable[INDEX_MALLOC_CHECK];
+ pthread_mutex_unlock(&gAllocationsMutex);
+}
+
static void assert_valid_malloc_pointer(void* mem)
{
if (mem && !is_valid_malloc_pointer(mem)) {
- pthread_mutex_lock(&gAllocationsMutex);
- gMallocDispatch = &gMallocEngineTable[INDEX_NORMAL];
- __libc_android_log_print(ANDROID_LOG_ERROR, "libc",
- "*** MALLOC CHECK: buffer %p, is not a valid "
- "malloc pointer (are you mixing up new/delete "
- "and malloc/free?)", mem);
- dump_stack_trace();
- if (gTrapOnError) {
- __builtin_trap();
- }
- gMallocDispatch = &gMallocEngineTable[INDEX_MALLOC_CHECK];
- pthread_mutex_unlock(&gAllocationsMutex);
+ assert_log_message(
+ "*** MALLOC CHECK: buffer %p, is not a valid "
+ "malloc pointer (are you mixing up new/delete "
+ "and malloc/free?)", mem);
}
}
-static void chk_out_of_bounds_check__locked(void* buffer, size_t size)
+/* Check that a given address corresponds to a guarded block,
+ * and returns its original allocation size in '*allocated'.
+ * 'func' is the capitalized name of the caller function.
+ * Returns 0 on success, or -1 on failure.
+ * NOTE: Does not return if gTrapOnError is set.
+ */
+static int chk_mem_check(void* mem,
+ size_t* allocated,
+ const char* func)
{
- int i;
- char* buf = (char*)buffer - CHK_SENTINEL_HEAD_SIZE;
+ char* buffer;
+ size_t offset, bytes;
+ int i;
+ char* buf;
+
+ /* first check the bytes in the sentinel header */
+ buf = (char*)mem - CHK_SENTINEL_HEAD_SIZE;
for (i=0 ; i<CHK_SENTINEL_HEAD_SIZE ; i++) {
if (buf[i] != CHK_SENTINEL_VALUE) {
- gMallocDispatch = &gMallocEngineTable[INDEX_NORMAL];
- __libc_android_log_print(ANDROID_LOG_ERROR, "libc",
- "*** MALLOC CHECK: buffer %p, size=%lu, "
- "corrupted %d bytes before allocation",
- buffer, size, CHK_SENTINEL_HEAD_SIZE-i);
- dump_stack_trace();
- if (gTrapOnError) {
- __builtin_trap();
- }
- gMallocDispatch = &gMallocEngineTable[INDEX_MALLOC_CHECK];
+ assert_log_message(
+ "*** %s CHECK: buffer %p "
+ "corrupted %d bytes before allocation",
+ func, mem, CHK_SENTINEL_HEAD_SIZE-i);
+ return -1;
}
}
- buf = (char*)buffer + size;
+
+ /* then the ones in the sentinel trailer */
+ buffer = (char*)mem - CHK_SENTINEL_HEAD_SIZE;
+ offset = dlmalloc_usable_size(buffer) - sizeof(size_t);
+ bytes = *(size_t *)(buffer + offset);
+
+ buf = (char*)mem + bytes;
for (i=CHK_SENTINEL_TAIL_SIZE-1 ; i>=0 ; i--) {
if (buf[i] != CHK_SENTINEL_VALUE) {
- gMallocDispatch = &gMallocEngineTable[INDEX_NORMAL];
- __libc_android_log_print(ANDROID_LOG_ERROR, "libc",
- "*** MALLOC CHECK: buffer %p, size=%lu, "
- "corrupted %d bytes after allocation",
- buffer, size, i+1);
- dump_stack_trace();
- if (gTrapOnError) {
- __builtin_trap();
- }
- gMallocDispatch = &gMallocEngineTable[INDEX_MALLOC_CHECK];
+ assert_log_message(
+ "*** %s CHECK: buffer %p, size=%lu, "
+ "corrupted %d bytes after allocation",
+ func, buffer, bytes, i+1);
+ return -1;
}
}
+
+ *allocated = bytes;
+ return 0;
}
+
void* chk_malloc(size_t bytes)
{
char* buffer = (char*)dlmalloc(bytes + CHK_OVERHEAD_SIZE);
if (buffer) {
- pthread_mutex_lock(&gAllocationsMutex);
- memset(buffer, CHK_SENTINEL_VALUE, bytes + CHK_OVERHEAD_SIZE);
- size_t offset = dlmalloc_usable_size(buffer) - sizeof(size_t);
- *(size_t *)(buffer + offset) = bytes;
- buffer += CHK_SENTINEL_HEAD_SIZE;
- pthread_mutex_unlock(&gAllocationsMutex);
+ memset(buffer, CHK_SENTINEL_VALUE, bytes + CHK_OVERHEAD_SIZE);
+ size_t offset = dlmalloc_usable_size(buffer) - sizeof(size_t);
+ *(size_t *)(buffer + offset) = bytes;
+ buffer += CHK_SENTINEL_HEAD_SIZE;
}
return buffer;
}
@@ -597,14 +619,14 @@
{
assert_valid_malloc_pointer(mem);
if (mem) {
- pthread_mutex_lock(&gAllocationsMutex);
- char* buffer = (char*)mem - CHK_SENTINEL_HEAD_SIZE;
- size_t offset = dlmalloc_usable_size(buffer) - sizeof(size_t);
- size_t bytes = *(size_t *)(buffer + offset);
- chk_out_of_bounds_check__locked(mem, bytes);
- pthread_mutex_unlock(&gAllocationsMutex);
- memset(buffer, CHK_FILL_FREE, bytes);
- dlfree(buffer);
+ size_t size;
+ char* buffer;
+
+ if (chk_mem_check(mem, &size, "FREE") == 0) {
+ buffer = (char*)mem - CHK_SENTINEL_HEAD_SIZE;
+ memset(buffer, CHK_FILL_FREE, size + CHK_OVERHEAD_SIZE);
+ dlfree(buffer);
+ }
}
}
@@ -628,19 +650,20 @@
void* chk_realloc(void* mem, size_t bytes)
{
+ char* buffer;
+ int ret;
+ size_t old_bytes = 0;
+
assert_valid_malloc_pointer(mem);
+
+ if (mem != NULL && chk_mem_check(mem, &old_bytes, "REALLOC") < 0)
+ return NULL;
+
char* new_buffer = chk_malloc(bytes);
if (mem == NULL) {
return new_buffer;
}
- pthread_mutex_lock(&gAllocationsMutex);
- char* buffer = (char*)mem - CHK_SENTINEL_HEAD_SIZE;
- size_t offset = dlmalloc_usable_size(buffer) - sizeof(size_t);
- size_t old_bytes = *(size_t *)(buffer + offset);
- chk_out_of_bounds_check__locked(mem, old_bytes);
- pthread_mutex_unlock(&gAllocationsMutex);
-
if (new_buffer) {
size_t size = (bytes < old_bytes)?(bytes):(old_bytes);
memcpy(new_buffer, mem, size);
diff --git a/libc/bionic/pthread.c b/libc/bionic/pthread.c
index ec3c459..d2c81a3 100644
--- a/libc/bionic/pthread.c
+++ b/libc/bionic/pthread.c
@@ -1215,22 +1215,12 @@
pthread_mutex_t * mutex,
unsigned msecs)
{
- int oldvalue;
struct timespec ts;
- int status;
ts.tv_sec = msecs / 1000;
ts.tv_nsec = (msecs % 1000) * 1000000;
- oldvalue = cond->value;
-
- pthread_mutex_unlock(mutex);
- status = __futex_wait(&cond->value, oldvalue, &ts);
- pthread_mutex_lock(mutex);
-
- if(status == (-ETIMEDOUT)) return ETIMEDOUT;
-
- return 0;
+ return __pthread_cond_timedwait_relative(cond, mutex, &ts);
}
diff --git a/libc/docs/ISSUES.TXT b/libc/docs/ISSUES.TXT
new file mode 100644
index 0000000..b53eb16
--- /dev/null
+++ b/libc/docs/ISSUES.TXT
@@ -0,0 +1,20 @@
+Bionic C Library Issues:
+========================
+
+This document lists important known issues of various releases
+of the Bionic C library. Note that these differ from specific
+implementation choices that are documented in the OVERVIEW.TXT
+document.
+
+Currently known issues:
+-----------------------
+
+- The C library initialization will improperly run static C++
+ constructors located in shared libraries twice.
+
+Android-1.5 issues:
+-------------------
+
+- getservbyname() returned the port number in the s_port field of
+ the 'struct servent' structure in host-byte-order, instead of
+ network-byte-order.
diff --git a/libc/include/stdint.h b/libc/include/stdint.h
index 39a8ab8..237baa2 100644
--- a/libc/include/stdint.h
+++ b/libc/include/stdint.h
@@ -46,13 +46,17 @@
# define __STDINT_MACROS
#endif
+#if !defined __STRICT_ANSI__ || __STDC_VERSION__ >= 199901L
+# define __STDC_INT64__
+#endif
+
typedef __int8_t int8_t;
typedef __uint8_t uint8_t;
typedef __int16_t int16_t;
typedef __uint16_t uint16_t;
typedef __int32_t int32_t;
typedef __uint32_t uint32_t;
-#if !defined(__STRICT_ANSI__)
+#if defined(__STDC_INT64__)
typedef __int64_t int64_t;
typedef __uint64_t uint64_t;
#endif
@@ -157,7 +161,7 @@
# define UINT_FAST32_C(c) UINT32_C(c)
#endif
-#if !defined(__STRICT_ANSI__)
+#if defined(__STDC_INT64__)
/*
* int64_t
*/
@@ -198,7 +202,7 @@
# define __PRIFAST_RANK ""
# define __PRIPTR_RANK ""
-#endif /* !__STRICT_ANSI__ */
+#endif /* __STDC_INT64__ */
/*
* intptr_t & uintptr_t
@@ -221,7 +225,7 @@
* intmax_t & uintmax_t
*/
-#if !defined(__STRICT_ANSI__)
+#if defined(__STDC_INT64__)
typedef uint64_t uintmax_t;
typedef int64_t intmax_t;
@@ -233,7 +237,7 @@
#define INTMAX_C(c) INT64_C(c)
#define UINTMAX_C(c) UINT64_C(c)
-#else /* __STRICT_ANSI__ */
+#else /* !__STDC_INT64__ */
typedef uint32_t uintmax_t;
typedef int32_t intmax_t;
@@ -245,7 +249,7 @@
#define INTMAX_C(c) INT32_C(c)
#define UINTMAX_C(c) UINT32_C(c)
-#endif /* __STRICT_ANSI__ */
+#endif /* !__STDC_INT64__ */
/* size_t is defined by the GCC-specific <stddef.h> */
diff --git a/libc/include/strings.h b/libc/include/strings.h
index 1f73e21..fee7dc4 100644
--- a/libc/include/strings.h
+++ b/libc/include/strings.h
@@ -39,6 +39,7 @@
#ifndef _STRINGS_H_
#define _STRINGS_H_
+#include <sys/types.h>
#include <sys/cdefs.h>
__BEGIN_DECLS
diff --git a/libc/include/sys/_sigdefs.h b/libc/include/sys/_sigdefs.h
index a3cb7a3..6822c25 100644
--- a/libc/include/sys/_sigdefs.h
+++ b/libc/include/sys/_sigdefs.h
@@ -25,41 +25,46 @@
* OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*/
-/* this header is used to define signal constants and names; it might be included several times */
+
+/*
+ * this header is used to define signal constants and names;
+ * it might be included several times
+ */
+
#ifndef __BIONIC_SIGDEF
#error __BIONIC_SIGDEF not defined
#endif
-__BIONIC_SIGDEF(SIGHUP,1,"Hangup")
-__BIONIC_SIGDEF(SIGINT,2,"Interrupt")
-__BIONIC_SIGDEF(SIGQUIT,3,"Quit")
-__BIONIC_SIGDEF(SIGILL,4,"Illegal instruction")
-__BIONIC_SIGDEF(SIGTRAP,5,"Trap")
-__BIONIC_SIGDEF(SIGABRT,6,"Aborted")
-__BIONIC_SIGDEF(SIGBUS,7,"Bus error")
-__BIONIC_SIGDEF(SIGFPE,8,"Floating point exception")
-__BIONIC_SIGDEF(SIGKILL,9,"Killed")
-__BIONIC_SIGDEF(SIGUSR1,10,"User signal 1")
-__BIONIC_SIGDEF(SIGSEGV,11,"Segmentation fault")
-__BIONIC_SIGDEF(SIGUSR2,12,"User signal 2")
-__BIONIC_SIGDEF(SIGPIPE,13,"Broken pipe")
-__BIONIC_SIGDEF(SIGALRM,14,"Alarm clock")
-__BIONIC_SIGDEF(SIGTERM,15,"Terminated")
-__BIONIC_SIGDEF(SIGSTKFLT,16,"Stack fault")
-__BIONIC_SIGDEF(SIGCHLD,17,"Child exited")
-__BIONIC_SIGDEF(SIGCONT,18,"Continue")
-__BIONIC_SIGDEF(SIGSTOP,19,"Stopped (signal)")
-__BIONIC_SIGDEF(SIGTSTP,20,"Stopped")
-__BIONIC_SIGDEF(SIGTTIN,21,"Stopped (tty input)")
-__BIONIC_SIGDEF(SIGTTOU,22,"Stopper (tty output)")
-__BIONIC_SIGDEF(SIGURG,23,"Urgent I/O condition")
-__BIONIC_SIGDEF(SIGXCPU,24,"CPU time limit exceeded")
-__BIONIC_SIGDEF(SIGXFSZ,25,"File size limit exceeded")
-__BIONIC_SIGDEF(SIGVTALRM,26,"Virtual timer expired")
-__BIONIC_SIGDEF(SIGPROF,27,"Profiling timer expired")
-__BIONIC_SIGDEF(SIGWINCH,28,"Window size changed")
-__BIONIC_SIGDEF(SIGIO,29,"I/O possible")
-__BIONIC_SIGDEF(SIGPWR,30,"Power failure")
-__BIONIC_SIGDEF(SIGSYS,31,"Bad system call")
+__BIONIC_SIGDEF(HUP,1,"Hangup")
+__BIONIC_SIGDEF(INT,2,"Interrupt")
+__BIONIC_SIGDEF(QUIT,3,"Quit")
+__BIONIC_SIGDEF(ILL,4,"Illegal instruction")
+__BIONIC_SIGDEF(TRAP,5,"Trap")
+__BIONIC_SIGDEF(ABRT,6,"Aborted")
+__BIONIC_SIGDEF(BUS,7,"Bus error")
+__BIONIC_SIGDEF(FPE,8,"Floating point exception")
+__BIONIC_SIGDEF(KILL,9,"Killed")
+__BIONIC_SIGDEF(USR1,10,"User signal 1")
+__BIONIC_SIGDEF(SEGV,11,"Segmentation fault")
+__BIONIC_SIGDEF(USR2,12,"User signal 2")
+__BIONIC_SIGDEF(PIPE,13,"Broken pipe")
+__BIONIC_SIGDEF(ALRM,14,"Alarm clock")
+__BIONIC_SIGDEF(TERM,15,"Terminated")
+__BIONIC_SIGDEF(STKFLT,16,"Stack fault")
+__BIONIC_SIGDEF(CHLD,17,"Child exited")
+__BIONIC_SIGDEF(CONT,18,"Continue")
+__BIONIC_SIGDEF(STOP,19,"Stopped (signal)")
+__BIONIC_SIGDEF(TSTP,20,"Stopped")
+__BIONIC_SIGDEF(TTIN,21,"Stopped (tty input)")
+__BIONIC_SIGDEF(TTOU,22,"Stopper (tty output)")
+__BIONIC_SIGDEF(URG,23,"Urgent I/O condition")
+__BIONIC_SIGDEF(XCPU,24,"CPU time limit exceeded")
+__BIONIC_SIGDEF(XFSZ,25,"File size limit exceeded")
+__BIONIC_SIGDEF(VTALRM,26,"Virtual timer expired")
+__BIONIC_SIGDEF(PROF,27,"Profiling timer expired")
+__BIONIC_SIGDEF(WINCH,28,"Window size changed")
+__BIONIC_SIGDEF(IO,29,"I/O possible")
+__BIONIC_SIGDEF(PWR,30,"Power failure")
+__BIONIC_SIGDEF(SYS,31,"Bad system call")
#undef __BIONIC_SIGDEF
diff --git a/libc/include/sys/linux-syscalls.h b/libc/include/sys/linux-syscalls.h
index 7772f1e..5d2b55e 100644
--- a/libc/include/sys/linux-syscalls.h
+++ b/libc/include/sys/linux-syscalls.h
@@ -218,6 +218,60 @@
#define __NR_inotify_rm_watch (__NR_SYSCALL_BASE + 293)
#endif
+#if defined(__SH3__) || defined(__SH4__)
+#define __NR_exit_group (__NR_SYSCALL_BASE + 252)
+#define __NR_waitpid (__NR_SYSCALL_BASE + 7)
+#define __NR_waitid (__NR_SYSCALL_BASE + 284)
+#define __NR_kill (__NR_SYSCALL_BASE + 37)
+#define __NR_tkill (__NR_SYSCALL_BASE + 238)
+#define __NR_set_thread_area (__NR_SYSCALL_BASE + 243)
+#define __NR_vfork (__NR_SYSCALL_BASE + 190)
+#define __NR_openat (__NR_SYSCALL_BASE + 295)
+#define __NR_madvise (__NR_SYSCALL_BASE + 219)
+#define __NR_mincore (__NR_SYSCALL_BASE + 218)
+#define __NR_getdents64 (__NR_SYSCALL_BASE + 220)
+#define __NR_fstatfs64 (__NR_SYSCALL_BASE + 269)
+#define __NR_fstatat64 (__NR_SYSCALL_BASE + 300)
+#define __NR_mkdirat (__NR_SYSCALL_BASE + 296)
+#define __NR_fchownat (__NR_SYSCALL_BASE + 298)
+#define __NR_fchmodat (__NR_SYSCALL_BASE + 306)
+#define __NR_renameat (__NR_SYSCALL_BASE + 302)
+#define __NR_unlinkat (__NR_SYSCALL_BASE + 301)
+#define __NR_statfs64 (__NR_SYSCALL_BASE + 268)
+#define __NR_clock_gettime (__NR_SYSCALL_BASE + 265)
+#define __NR_clock_settime (__NR_SYSCALL_BASE + 264)
+#define __NR_clock_getres (__NR_SYSCALL_BASE + 266)
+#define __NR_clock_nanosleep (__NR_SYSCALL_BASE + 267)
+#define __NR_timer_create (__NR_SYSCALL_BASE + 259)
+#define __NR_timer_settime (__NR_SYSCALL_BASE + 260)
+#define __NR_timer_gettime (__NR_SYSCALL_BASE + 261)
+#define __NR_timer_getoverrun (__NR_SYSCALL_BASE + 262)
+#define __NR_timer_delete (__NR_SYSCALL_BASE + 263)
+#define __NR_utimes (__NR_SYSCALL_BASE + 271)
+#define __NR_socketcall (__NR_SYSCALL_BASE + 102)
+#define __NR_socketcall (__NR_SYSCALL_BASE + 102)
+#define __NR_socketcall (__NR_SYSCALL_BASE + 102)
+#define __NR_socketcall (__NR_SYSCALL_BASE + 102)
+#define __NR_socketcall (__NR_SYSCALL_BASE + 102)
+#define __NR_socketcall (__NR_SYSCALL_BASE + 102)
+#define __NR_socketcall (__NR_SYSCALL_BASE + 102)
+#define __NR_socketcall (__NR_SYSCALL_BASE + 102)
+#define __NR_socketcall (__NR_SYSCALL_BASE + 102)
+#define __NR_socketcall (__NR_SYSCALL_BASE + 102)
+#define __NR_socketcall (__NR_SYSCALL_BASE + 102)
+#define __NR_socketcall (__NR_SYSCALL_BASE + 102)
+#define __NR_socketcall (__NR_SYSCALL_BASE + 102)
+#define __NR_socketcall (__NR_SYSCALL_BASE + 102)
+#define __NR_socketcall (__NR_SYSCALL_BASE + 102)
+#define __NR___socketcall (__NR_SYSCALL_BASE + 102)
+#define __NR_epoll_create (__NR_SYSCALL_BASE + 254)
+#define __NR_epoll_ctl (__NR_SYSCALL_BASE + 255)
+#define __NR_epoll_wait (__NR_SYSCALL_BASE + 256)
+#define __NR_inotify_init (__NR_SYSCALL_BASE + 290)
+#define __NR_inotify_add_watch (__NR_SYSCALL_BASE + 291)
+#define __NR_inotify_rm_watch (__NR_SYSCALL_BASE + 292)
+#endif
+
#endif
#endif /* _BIONIC_LINUX_SYSCALLS_H_ */
diff --git a/libc/include/sys/linux-unistd.h b/libc/include/sys/linux-unistd.h
index 789271e..12f7704 100644
--- a/libc/include/sys/linux-unistd.h
+++ b/libc/include/sys/linux-unistd.h
@@ -171,6 +171,7 @@
int getsockopt (int, int, int, void *, socklen_t *);
int sendmsg (int, const struct msghdr *, unsigned int);
int recvmsg (int, struct msghdr *, unsigned int);
+int __socketcall (int, unsigned long*);
int sched_setscheduler (pid_t pid, int policy, const struct sched_param *param);
int sched_getscheduler (pid_t pid);
int sched_yield (void);
diff --git a/libc/include/sys/stat.h b/libc/include/sys/stat.h
index 23ab5ae..091ee6d 100644
--- a/libc/include/sys/stat.h
+++ b/libc/include/sys/stat.h
@@ -71,6 +71,13 @@
unsigned long long st_ino;
};
+/* For compatibility with GLibc, we provide macro aliases
+ * for the non-Posix nano-seconds accessors.
+ */
+#define st_atimensec st_atime_nsec
+#define st_mtimensec st_mtime_nsec
+#define st_ctimensec st_ctime_nsec
+
extern int chmod(const char *, mode_t);
extern int fchmod(int, mode_t);
extern int mkdir(const char *, mode_t);
diff --git a/libc/kernel/common/linux/if_pppolac.h b/libc/kernel/common/linux/if_pppolac.h
new file mode 100644
index 0000000..bf6eba0
--- /dev/null
+++ b/libc/kernel/common/linux/if_pppolac.h
@@ -0,0 +1,29 @@
+/****************************************************************************
+ ****************************************************************************
+ ***
+ *** This header was automatically generated from a Linux kernel header
+ *** of the same name, to make information necessary for userspace to
+ *** call into the kernel available to libc. It contains only constants,
+ *** structures, and macros generated from the original header, and thus,
+ *** contains no copyrightable information.
+ ***
+ ****************************************************************************
+ ****************************************************************************/
+#ifndef __LINUX_IF_PPPOLAC_H
+#define __LINUX_IF_PPPOLAC_H
+
+#include <linux/socket.h>
+#include <linux/types.h>
+
+#define PX_PROTO_OLAC 2
+
+struct sockaddr_pppolac {
+ sa_family_t sa_family;
+ unsigned int sa_protocol;
+ int udp_socket;
+ struct __attribute__((packed)) {
+ __u16 tunnel, session;
+ } local, remote;
+} __attribute__((packed));
+
+#endif
diff --git a/libc/kernel/common/linux/if_pppopns.h b/libc/kernel/common/linux/if_pppopns.h
new file mode 100644
index 0000000..ac75210
--- /dev/null
+++ b/libc/kernel/common/linux/if_pppopns.h
@@ -0,0 +1,28 @@
+/****************************************************************************
+ ****************************************************************************
+ ***
+ *** This header was automatically generated from a Linux kernel header
+ *** of the same name, to make information necessary for userspace to
+ *** call into the kernel available to libc. It contains only constants,
+ *** structures, and macros generated from the original header, and thus,
+ *** contains no copyrightable information.
+ ***
+ ****************************************************************************
+ ****************************************************************************/
+#ifndef __LINUX_IF_PPPOPNS_H
+#define __LINUX_IF_PPPOPNS_H
+
+#include <linux/socket.h>
+#include <linux/types.h>
+
+#define PX_PROTO_OPNS 3
+
+struct sockaddr_pppopns {
+ sa_family_t sa_family;
+ unsigned int sa_protocol;
+ int tcp_socket;
+ __u16 local;
+ __u16 remote;
+} __attribute__((packed));
+
+#endif
diff --git a/libc/kernel/common/linux/ipsec.h b/libc/kernel/common/linux/ipsec.h
new file mode 100644
index 0000000..56acafa
--- /dev/null
+++ b/libc/kernel/common/linux/ipsec.h
@@ -0,0 +1,56 @@
+/****************************************************************************
+ ****************************************************************************
+ ***
+ *** This header was automatically generated from a Linux kernel header
+ *** of the same name, to make information necessary for userspace to
+ *** call into the kernel available to libc. It contains only constants,
+ *** structures, and macros generated from the original header, and thus,
+ *** contains no copyrightable information.
+ ***
+ ****************************************************************************
+ ****************************************************************************/
+#ifndef _LINUX_IPSEC_H
+#define _LINUX_IPSEC_H
+
+#include <linux/pfkeyv2.h>
+
+#define IPSEC_PORT_ANY 0
+#define IPSEC_ULPROTO_ANY 255
+#define IPSEC_PROTO_ANY 255
+
+enum {
+ IPSEC_MODE_ANY = 0,
+ IPSEC_MODE_TRANSPORT = 1,
+ IPSEC_MODE_TUNNEL = 2,
+ IPSEC_MODE_BEET = 3
+};
+
+enum {
+ IPSEC_DIR_ANY = 0,
+ IPSEC_DIR_INBOUND = 1,
+ IPSEC_DIR_OUTBOUND = 2,
+ IPSEC_DIR_FWD = 3,
+ IPSEC_DIR_MAX = 4,
+ IPSEC_DIR_INVALID = 5
+};
+
+enum {
+ IPSEC_POLICY_DISCARD = 0,
+ IPSEC_POLICY_NONE = 1,
+ IPSEC_POLICY_IPSEC = 2,
+ IPSEC_POLICY_ENTRUST = 3,
+ IPSEC_POLICY_BYPASS = 4
+};
+
+enum {
+ IPSEC_LEVEL_DEFAULT = 0,
+ IPSEC_LEVEL_USE = 1,
+ IPSEC_LEVEL_REQUIRE = 2,
+ IPSEC_LEVEL_UNIQUE = 3
+};
+
+#define IPSEC_MANUAL_REQID_MAX 0x3fff
+
+#define IPSEC_REPLAYWSIZE 32
+
+#endif
diff --git a/libc/kernel/common/linux/msm_adsp.h b/libc/kernel/common/linux/msm_adsp.h
index 6f12707..b138a5d 100644
--- a/libc/kernel/common/linux/msm_adsp.h
+++ b/libc/kernel/common/linux/msm_adsp.h
@@ -14,7 +14,6 @@
#include <linux/types.h>
#include <linux/ioctl.h>
-#include <asm/sizes.h>
#define ADSP_IOCTL_MAGIC 'q'
@@ -33,25 +32,32 @@
uint8_t *data;
};
-struct adsp_pmem_info_t {
+#define ADSP_IOCTL_ENABLE _IOR(ADSP_IOCTL_MAGIC, 1, unsigned)
+
+#define ADSP_IOCTL_DISABLE _IOR(ADSP_IOCTL_MAGIC, 2, unsigned)
+
+#define ADSP_IOCTL_DISABLE_ACK _IOR(ADSP_IOCTL_MAGIC, 3, unsigned)
+
+#define ADSP_IOCTL_WRITE_COMMAND _IOR(ADSP_IOCTL_MAGIC, 4, struct adsp_command_t *)
+
+#define ADSP_IOCTL_GET_EVENT _IOWR(ADSP_IOCTL_MAGIC, 5, struct adsp_event_data_t *)
+
+#define ADSP_IOCTL_SET_CLKRATE _IOR(ADSP_IOCTL_MAGIC, 6, unsigned)
+
+#define ADSP_IOCTL_DISABLE_EVENT_RSP _IOR(ADSP_IOCTL_MAGIC, 10, unsigned)
+
+struct adsp_pmem_info {
int fd;
void *vaddr;
};
-#define ADSP_IOCTL_ENABLE _IOR(ADSP_IOCTL_MAGIC, 1, unsigned)
+#define ADSP_IOCTL_REGISTER_PMEM _IOW(ADSP_IOCTL_MAGIC, 13, unsigned)
-#define ADSP_IOCTL_DISABLE _IOR(ADSP_IOCTL_MAGIC, 2, unsigned)
+#define ADSP_IOCTL_UNREGISTER_PMEM _IOW(ADSP_IOCTL_MAGIC, 14, unsigned)
-#define ADSP_IOCTL_DISABLE_ACK _IOR(ADSP_IOCTL_MAGIC, 3, unsigned)
+#define ADSP_IOCTL_ABORT_EVENT_READ _IOW(ADSP_IOCTL_MAGIC, 15, unsigned)
-#define ADSP_IOCTL_WRITE_COMMAND _IOR(ADSP_IOCTL_MAGIC, 4, struct adsp_command_t *)
-
-#define ADSP_IOCTL_GET_EVENT _IOWR(ADSP_IOCTL_MAGIC, 5, struct adsp_event_data_t *)
-
-#define ADSP_IOCTL_DISABLE_EVENT_RSP _IOR(ADSP_IOCTL_MAGIC, 10, unsigned)
-
-#define ADSP_IOCTL_REGISTER_PMEM _IOW(ADSP_IOCTL_MAGIC, 13, struct adsp_pmem_info *)
-
-#define ADSP_IOCTL_ABORT_EVENT_READ _IOW(ADSP_IOCTL_MAGIC, 15, unsigned)
+#define ADSP_IOCTL_LINK_TASK _IOW(ADSP_IOCTL_MAGIC, 16, unsigned)
#endif
+
diff --git a/libc/kernel/common/linux/msm_audio.h b/libc/kernel/common/linux/msm_audio.h
index 9ac58aa..eed5901 100644
--- a/libc/kernel/common/linux/msm_audio.h
+++ b/libc/kernel/common/linux/msm_audio.h
@@ -82,4 +82,3 @@
#define SND_GET_ENDPOINT _IOWR(SND_IOCTL_MAGIC, 5, struct msm_snd_endpoint *)
#endif
-
diff --git a/libc/kernel/common/linux/uinput.h b/libc/kernel/common/linux/uinput.h
new file mode 100644
index 0000000..b7a6add
--- /dev/null
+++ b/libc/kernel/common/linux/uinput.h
@@ -0,0 +1,67 @@
+/****************************************************************************
+ ****************************************************************************
+ ***
+ *** This header was automatically generated from a Linux kernel header
+ *** of the same name, to make information necessary for userspace to
+ *** call into the kernel available to libc. It contains only constants,
+ *** structures, and macros generated from the original header, and thus,
+ *** contains no copyrightable information.
+ ***
+ ****************************************************************************
+ ****************************************************************************/
+#ifndef __UINPUT_H_
+#define __UINPUT_H_
+
+#include <linux/input.h>
+
+#define UINPUT_VERSION 3
+
+struct uinput_ff_upload {
+ int request_id;
+ int retval;
+ struct ff_effect effect;
+ struct ff_effect old;
+};
+
+struct uinput_ff_erase {
+ int request_id;
+ int retval;
+ int effect_id;
+};
+
+#define UINPUT_IOCTL_BASE 'U'
+#define UI_DEV_CREATE _IO(UINPUT_IOCTL_BASE, 1)
+#define UI_DEV_DESTROY _IO(UINPUT_IOCTL_BASE, 2)
+
+#define UI_SET_EVBIT _IOW(UINPUT_IOCTL_BASE, 100, int)
+#define UI_SET_KEYBIT _IOW(UINPUT_IOCTL_BASE, 101, int)
+#define UI_SET_RELBIT _IOW(UINPUT_IOCTL_BASE, 102, int)
+#define UI_SET_ABSBIT _IOW(UINPUT_IOCTL_BASE, 103, int)
+#define UI_SET_MSCBIT _IOW(UINPUT_IOCTL_BASE, 104, int)
+#define UI_SET_LEDBIT _IOW(UINPUT_IOCTL_BASE, 105, int)
+#define UI_SET_SNDBIT _IOW(UINPUT_IOCTL_BASE, 106, int)
+#define UI_SET_FFBIT _IOW(UINPUT_IOCTL_BASE, 107, int)
+#define UI_SET_PHYS _IOW(UINPUT_IOCTL_BASE, 108, char*)
+#define UI_SET_SWBIT _IOW(UINPUT_IOCTL_BASE, 109, int)
+
+#define UI_BEGIN_FF_UPLOAD _IOWR(UINPUT_IOCTL_BASE, 200, struct uinput_ff_upload)
+#define UI_END_FF_UPLOAD _IOW(UINPUT_IOCTL_BASE, 201, struct uinput_ff_upload)
+#define UI_BEGIN_FF_ERASE _IOWR(UINPUT_IOCTL_BASE, 202, struct uinput_ff_erase)
+#define UI_END_FF_ERASE _IOW(UINPUT_IOCTL_BASE, 203, struct uinput_ff_erase)
+
+#define EV_UINPUT 0x0101
+#define UI_FF_UPLOAD 1
+#define UI_FF_ERASE 2
+
+#define UINPUT_MAX_NAME_SIZE 80
+struct uinput_user_dev {
+ char name[UINPUT_MAX_NAME_SIZE];
+ struct input_id id;
+ int ff_effects_max;
+ int absmax[ABS_MAX + 1];
+ int absmin[ABS_MAX + 1];
+ int absfuzz[ABS_MAX + 1];
+ int absflat[ABS_MAX + 1];
+};
+#endif
+
diff --git a/libc/kernel/common/media/msm_camera.h b/libc/kernel/common/media/msm_camera.h
new file mode 100644
index 0000000..6596d6b
--- /dev/null
+++ b/libc/kernel/common/media/msm_camera.h
@@ -0,0 +1,356 @@
+/****************************************************************************
+ ****************************************************************************
+ ***
+ *** This header was automatically generated from a Linux kernel header
+ *** of the same name, to make information necessary for userspace to
+ *** call into the kernel available to libc. It contains only constants,
+ *** structures, and macros generated from the original header, and thus,
+ *** contains no copyrightable information.
+ ***
+ ****************************************************************************
+ ****************************************************************************/
+#ifndef __LINUX_MSM_CAMERA_H
+#define __LINUX_MSM_CAMERA_H
+
+#include <linux/types.h>
+#include <asm/sizes.h>
+#include <linux/ioctl.h>
+
+#define MSM_CAM_IOCTL_MAGIC 'm'
+
+#define MSM_CAM_IOCTL_GET_SENSOR_INFO _IOR(MSM_CAM_IOCTL_MAGIC, 1, struct msm_camsensor_info *)
+
+#define MSM_CAM_IOCTL_REGISTER_PMEM _IOW(MSM_CAM_IOCTL_MAGIC, 2, struct msm_pmem_info *)
+
+#define MSM_CAM_IOCTL_UNREGISTER_PMEM _IOW(MSM_CAM_IOCTL_MAGIC, 3, unsigned)
+
+#define MSM_CAM_IOCTL_CTRL_COMMAND _IOW(MSM_CAM_IOCTL_MAGIC, 4, struct msm_ctrl_cmd *)
+
+#define MSM_CAM_IOCTL_CONFIG_VFE _IOW(MSM_CAM_IOCTL_MAGIC, 5, struct msm_camera_vfe_cfg_cmd *)
+
+#define MSM_CAM_IOCTL_GET_STATS _IOR(MSM_CAM_IOCTL_MAGIC, 6, struct msm_camera_stats_event_ctrl *)
+
+#define MSM_CAM_IOCTL_GETFRAME _IOR(MSM_CAM_IOCTL_MAGIC, 7, struct msm_camera_get_frame *)
+
+#define MSM_CAM_IOCTL_ENABLE_VFE _IOW(MSM_CAM_IOCTL_MAGIC, 8, struct camera_enable_cmd *)
+
+#define MSM_CAM_IOCTL_CTRL_CMD_DONE _IOW(MSM_CAM_IOCTL_MAGIC, 9, struct camera_cmd *)
+
+#define MSM_CAM_IOCTL_CONFIG_CMD _IOW(MSM_CAM_IOCTL_MAGIC, 10, struct camera_cmd *)
+
+#define MSM_CAM_IOCTL_DISABLE_VFE _IOW(MSM_CAM_IOCTL_MAGIC, 11, struct camera_enable_cmd *)
+
+#define MSM_CAM_IOCTL_PAD_REG_RESET2 _IOW(MSM_CAM_IOCTL_MAGIC, 12, struct camera_enable_cmd *)
+
+#define MSM_CAM_IOCTL_VFE_APPS_RESET _IOW(MSM_CAM_IOCTL_MAGIC, 13, struct camera_enable_cmd *)
+
+#define MSM_CAM_IOCTL_RELEASE_FRAME_BUFFER _IOW(MSM_CAM_IOCTL_MAGIC, 14, struct camera_enable_cmd *)
+
+#define MSM_CAM_IOCTL_RELEASE_STATS_BUFFER _IOW(MSM_CAM_IOCTL_MAGIC, 15, struct msm_stats_buf *)
+
+#define MSM_CAM_IOCTL_AXI_CONFIG _IOW(MSM_CAM_IOCTL_MAGIC, 16, struct msm_camera_vfe_cfg_cmd *)
+
+#define MSM_CAM_IOCTL_GET_PICTURE _IOW(MSM_CAM_IOCTL_MAGIC, 17, struct msm_camera_ctrl_cmd *)
+
+#define MSM_CAM_IOCTL_SET_CROP _IOW(MSM_CAM_IOCTL_MAGIC, 18, struct crop_info *)
+
+#define MSM_CAM_IOCTL_PICT_PP _IOW(MSM_CAM_IOCTL_MAGIC, 19, uint8_t *)
+
+#define MSM_CAM_IOCTL_PICT_PP_DONE _IOW(MSM_CAM_IOCTL_MAGIC, 20, struct msm_snapshot_pp_status *)
+
+#define MSM_CAM_IOCTL_SENSOR_IO_CFG _IOW(MSM_CAM_IOCTL_MAGIC, 21, struct sensor_cfg_data *)
+
+#define MSM_CAMERA_LED_OFF 0
+#define MSM_CAMERA_LED_LOW 1
+#define MSM_CAMERA_LED_HIGH 2
+
+#define MSM_CAM_IOCTL_FLASH_LED_CFG _IOW(MSM_CAM_IOCTL_MAGIC, 22, unsigned *)
+
+#define MSM_CAM_IOCTL_UNBLOCK_POLL_FRAME _IO(MSM_CAM_IOCTL_MAGIC, 23)
+
+#define MSM_CAM_IOCTL_CTRL_COMMAND_2 _IOW(MSM_CAM_IOCTL_MAGIC, 24, struct msm_ctrl_cmd *)
+
+#define MAX_SENSOR_NUM 3
+#define MAX_SENSOR_NAME 32
+
+#define MSM_CAM_CTRL_CMD_DONE 0
+#define MSM_CAM_SENSOR_VFE_CMD 1
+
+struct msm_ctrl_cmd {
+ uint16_t type;
+ uint16_t length;
+ void *value;
+ uint16_t status;
+ uint32_t timeout_ms;
+ int resp_fd;
+};
+
+struct msm_vfe_evt_msg {
+ unsigned short type;
+ unsigned short msg_id;
+ unsigned int len;
+ void *data;
+};
+
+#define MSM_CAM_RESP_CTRL 0
+#define MSM_CAM_RESP_STAT_EVT_MSG 1
+#define MSM_CAM_RESP_V4L2 2
+#define MSM_CAM_RESP_MAX 3
+
+struct msm_stats_event_ctrl {
+
+ int resptype;
+ int timeout_ms;
+ struct msm_ctrl_cmd ctrl_cmd;
+
+ struct msm_vfe_evt_msg stats_event;
+};
+
+struct msm_camera_cfg_cmd {
+
+ uint16_t cfg_type;
+
+ uint16_t cmd_type;
+ uint16_t queue;
+ uint16_t length;
+ void *value;
+};
+
+#define CMD_GENERAL 0
+#define CMD_AXI_CFG_OUT1 1
+#define CMD_AXI_CFG_SNAP_O1_AND_O2 2
+#define CMD_AXI_CFG_OUT2 3
+#define CMD_PICT_T_AXI_CFG 4
+#define CMD_PICT_M_AXI_CFG 5
+#define CMD_RAW_PICT_AXI_CFG 6
+#define CMD_STATS_AXI_CFG 7
+#define CMD_STATS_AF_AXI_CFG 8
+#define CMD_FRAME_BUF_RELEASE 9
+#define CMD_PREV_BUF_CFG 10
+#define CMD_SNAP_BUF_RELEASE 11
+#define CMD_SNAP_BUF_CFG 12
+#define CMD_STATS_DISABLE 13
+#define CMD_STATS_ENABLE 14
+#define CMD_STATS_AF_ENABLE 15
+#define CMD_STATS_BUF_RELEASE 16
+#define CMD_STATS_AF_BUF_RELEASE 17
+#define UPDATE_STATS_INVALID 18
+
+struct msm_vfe_cfg_cmd {
+ int cmd_type;
+ uint16_t length;
+ void *value;
+};
+
+#define MAX_CAMERA_ENABLE_NAME_LEN 32
+struct camera_enable_cmd {
+ char name[MAX_CAMERA_ENABLE_NAME_LEN];
+};
+
+#define MSM_PMEM_OUTPUT1 0
+#define MSM_PMEM_OUTPUT2 1
+#define MSM_PMEM_OUTPUT1_OUTPUT2 2
+#define MSM_PMEM_THUMBAIL 3
+#define MSM_PMEM_MAINIMG 4
+#define MSM_PMEM_RAW_MAINIMG 5
+#define MSM_PMEM_AEC_AWB 6
+#define MSM_PMEM_AF 7
+#define MSM_PMEM_MAX 8
+
+#define FRAME_PREVIEW_OUTPUT1 0
+#define FRAME_PREVIEW_OUTPUT2 1
+#define FRAME_SNAPSHOT 2
+#define FRAME_THUMBAIL 3
+#define FRAME_RAW_SNAPSHOT 4
+#define FRAME_MAX 5
+
+struct msm_pmem_info {
+ int type;
+ int fd;
+ void *vaddr;
+ uint32_t offset;
+ uint32_t len;
+ uint32_t y_off;
+ uint32_t cbcr_off;
+ uint8_t active;
+};
+
+struct outputCfg {
+ uint32_t height;
+ uint32_t width;
+
+ uint32_t window_height_firstline;
+ uint32_t window_height_lastline;
+};
+
+#define OUTPUT_1 0
+#define OUTPUT_2 1
+#define OUTPUT_1_AND_2 2
+#define CAMIF_TO_AXI_VIA_OUTPUT_2 3
+#define OUTPUT_1_AND_CAMIF_TO_AXI_VIA_OUTPUT_2 4
+#define OUTPUT_2_AND_CAMIF_TO_AXI_VIA_OUTPUT_1 5
+#define LAST_AXI_OUTPUT_MODE_ENUM = OUTPUT_2_AND_CAMIF_TO_AXI_VIA_OUTPUT_1 6
+
+#define MSM_FRAME_PREV_1 0
+#define MSM_FRAME_PREV_2 1
+#define MSM_FRAME_ENC 2
+
+struct msm_frame {
+ int path;
+ unsigned long buffer;
+ uint32_t y_off;
+ uint32_t cbcr_off;
+ int fd;
+
+ void *cropinfo;
+ int croplen;
+};
+
+#define STAT_AEAW 0
+#define STAT_AF 1
+#define STAT_MAX 2
+
+struct msm_stats_buf {
+ int type;
+ unsigned long buffer;
+ int fd;
+};
+
+#define MSM_V4L2_VID_CAP_TYPE 0
+#define MSM_V4L2_STREAM_ON 1
+#define MSM_V4L2_STREAM_OFF 2
+#define MSM_V4L2_SNAPSHOT 3
+#define MSM_V4L2_QUERY_CTRL 4
+#define MSM_V4L2_GET_CTRL 5
+#define MSM_V4L2_SET_CTRL 6
+#define MSM_V4L2_QUERY 7
+#define MSM_V4L2_MAX 8
+
+struct crop_info {
+ void *info;
+ int len;
+};
+
+struct msm_postproc {
+ int ftnum;
+ struct msm_frame fthumnail;
+ int fmnum;
+ struct msm_frame fmain;
+};
+
+struct msm_snapshot_pp_status {
+ void *status;
+};
+
+#define CFG_SET_MODE 0
+#define CFG_SET_EFFECT 1
+#define CFG_START 2
+#define CFG_PWR_UP 3
+#define CFG_PWR_DOWN 4
+#define CFG_WRITE_EXPOSURE_GAIN 5
+#define CFG_SET_DEFAULT_FOCUS 6
+#define CFG_MOVE_FOCUS 7
+#define CFG_REGISTER_TO_REAL_GAIN 8
+#define CFG_REAL_TO_REGISTER_GAIN 9
+#define CFG_SET_FPS 10
+#define CFG_SET_PICT_FPS 11
+#define CFG_SET_BRIGHTNESS 12
+#define CFG_SET_CONTRAST 13
+#define CFG_SET_ZOOM 14
+#define CFG_SET_EXPOSURE_MODE 15
+#define CFG_SET_WB 16
+#define CFG_SET_ANTIBANDING 17
+#define CFG_SET_EXP_GAIN 18
+#define CFG_SET_PICT_EXP_GAIN 19
+#define CFG_SET_LENS_SHADING 20
+#define CFG_GET_PICT_FPS 21
+#define CFG_GET_PREV_L_PF 22
+#define CFG_GET_PREV_P_PL 23
+#define CFG_GET_PICT_L_PF 24
+#define CFG_GET_PICT_P_PL 25
+#define CFG_GET_AF_MAX_STEPS 26
+#define CFG_GET_PICT_MAX_EXP_LC 27
+#define CFG_MAX 28
+
+#define MOVE_NEAR 0
+#define MOVE_FAR 1
+
+#define SENSOR_PREVIEW_MODE 0
+#define SENSOR_SNAPSHOT_MODE 1
+#define SENSOR_RAW_SNAPSHOT_MODE 2
+
+#define SENSOR_QTR_SIZE 0
+#define SENSOR_FULL_SIZE 1
+#define SENSOR_INVALID_SIZE 2
+
+#define CAMERA_EFFECT_OFF 0
+#define CAMERA_EFFECT_MONO 1
+#define CAMERA_EFFECT_NEGATIVE 2
+#define CAMERA_EFFECT_SOLARIZE 3
+#define CAMERA_EFFECT_PASTEL 4
+#define CAMERA_EFFECT_MOSAIC 5
+#define CAMERA_EFFECT_RESIZE 6
+#define CAMERA_EFFECT_SEPIA 7
+#define CAMERA_EFFECT_POSTERIZE 8
+#define CAMERA_EFFECT_WHITEBOARD 9
+#define CAMERA_EFFECT_BLACKBOARD 10
+#define CAMERA_EFFECT_AQUA 11
+#define CAMERA_EFFECT_MAX 12
+
+struct sensor_pict_fps {
+ uint16_t prevfps;
+ uint16_t pictfps;
+};
+
+struct exp_gain_cfg {
+ uint16_t gain;
+ uint32_t line;
+};
+
+struct focus_cfg {
+ int32_t steps;
+ int dir;
+};
+
+struct fps_cfg {
+ uint16_t f_mult;
+ uint16_t fps_div;
+ uint32_t pict_fps_div;
+};
+
+struct sensor_cfg_data {
+ int cfgtype;
+ int mode;
+ int rs;
+ uint8_t max_steps;
+
+ union {
+ int8_t effect;
+ uint8_t lens_shading;
+ uint16_t prevl_pf;
+ uint16_t prevp_pl;
+ uint16_t pictl_pf;
+ uint16_t pictp_pl;
+ uint32_t pict_max_exp_lc;
+ uint16_t p_fps;
+ struct sensor_pict_fps gfps;
+ struct exp_gain_cfg exp_gain;
+ struct focus_cfg focus;
+ struct fps_cfg fps;
+ } cfg;
+};
+
+#define GET_NAME 0
+#define GET_PREVIEW_LINE_PER_FRAME 1
+#define GET_PREVIEW_PIXELS_PER_LINE 2
+#define GET_SNAPSHOT_LINE_PER_FRAME 3
+#define GET_SNAPSHOT_PIXELS_PER_LINE 4
+#define GET_SNAPSHOT_FPS 5
+#define GET_SNAPSHOT_MAX_EP_LINE_CNT 6
+
+struct msm_camsensor_info {
+ char name[MAX_SENSOR_NAME];
+ uint8_t flash_enabled;
+};
+#endif
+
diff --git a/libc/kernel/tools/defaults.py b/libc/kernel/tools/defaults.py
index aad0092..4227de7 100644
--- a/libc/kernel/tools/defaults.py
+++ b/libc/kernel/tools/defaults.py
@@ -7,7 +7,7 @@
# the list of supported architectures
#
-kernel_archs = [ 'arm', 'x86' ]
+kernel_archs = [ 'arm', 'x86', 'sh' ]
# the list of include directories that belong to the kernel
# tree. used when looking for sources...
@@ -57,6 +57,15 @@
]
)
+kernel_known_sh_statics = set(
+ [ "___arch__swab16", # asm-sh/byteorder.h
+ "___arch__swab32", # asm-sh/byteorder.h
+ "___arch__swab64", # asm-sh/byteorder.h
+ "__FD_ZERO", # asm-sh/posix_types_32/64.h
+ "__FD_SET", # asm-sh/posix_types_32/64.h
+ ]
+ )
+
kernel_known_generic_statics = set(
[ "__invalid_size_argument_for_IOC", # asm-generic/ioctl.h
"__cmsg_nxthdr", # linux/socket.h
@@ -70,7 +79,8 @@
#
kernel_known_statics = {
"arm" : kernel_known_arm_statics,
- "x86" : kernel_known_x86_statics
+ "x86" : kernel_known_x86_statics,
+ "sh" : kernel_known_sh_statics
}
# this is a list of macros which we want to specifically exclude from
diff --git a/libc/kernel/tools/update_all.py b/libc/kernel/tools/update_all.py
index 6272fcf..d25dc0e 100755
--- a/libc/kernel/tools/update_all.py
+++ b/libc/kernel/tools/update_all.py
@@ -73,7 +73,9 @@
print "cleaning: %-*s -> %-*s (%s)" % ( 35, path, 35, dst_path, r )
-usePerforce = os.environ.has_key("ANDROID_PRODUCT_OUT")
+# We don't use Perforce anymore, but just in case, define ANDROID_USE_P4
+# in your environment if you think you need it.
+usePerforce = os.environ.has_key("ANDROID_USE_P4")
if usePerforce:
b.updateP4Files()
diff --git a/libc/netbsd/net/getaddrinfo.c b/libc/netbsd/net/getaddrinfo.c
index 2dd3d97..f2189fb 100644
--- a/libc/netbsd/net/getaddrinfo.c
+++ b/libc/netbsd/net/getaddrinfo.c
@@ -912,7 +912,11 @@
allownumeric = 1;
break;
case ANY:
+#if 1 /* ANDROID-SPECIFIC CHANGE TO MATCH GLIBC */
+ allownumeric = 1;
+#else
allownumeric = 0;
+#endif
break;
default:
return EAI_SOCKTYPE;
@@ -1271,7 +1275,7 @@
name = va_arg(ap, char *);
pai = va_arg(ap, const struct addrinfo *);
- fprintf(stderr, "_dns_getaddrinfo() name = '%s'\n", name);
+ //fprintf(stderr, "_dns_getaddrinfo() name = '%s'\n", name);
memset(&q, 0, sizeof(q));
memset(&q2, 0, sizeof(q2));
@@ -1630,7 +1634,7 @@
trailing_dot++;
-fprintf(stderr, "res_searchN() name = '%s'\n", name);
+ //fprintf(stderr, "res_searchN() name = '%s'\n", name);
/*
* if there aren't any dots, it could be a user-level alias
diff --git a/libc/netbsd/net/getservent.c b/libc/netbsd/net/getservent.c
index 45207df..9f6ec32 100644
--- a/libc/netbsd/net/getservent.c
+++ b/libc/netbsd/net/getservent.c
@@ -27,6 +27,7 @@
*/
#include <sys/cdefs.h>
#include <sys/types.h>
+#include <endian.h>
#include <netdb.h>
#include "servent.h"
#include "services.h"
@@ -54,6 +55,7 @@
int namelen;
int nn,count;
int total = 0;
+ int port;
char* p2;
p = rs->servent_ptr;
@@ -92,9 +94,12 @@
memcpy( rs->servent.s_name, p+1, namelen );
rs->servent.s_name[namelen] = 0;
p += 1 + namelen;
- rs->servent.s_port = ((((unsigned char*)p)[0] << 8) |
- ((unsigned char*)p)[1]);
+ /* s_port must be in network byte order */
+ port = ((((unsigned char*)p)[0] << 8) |
+ ((unsigned char*)p)[1]);
+
+ rs->servent.s_port = htons(port);
rs->servent.s_proto = p[2] == 't' ? "tcp" : "udp";
p += 4; /* skip port(2) + proto(1) + aliascount(1) */
diff --git a/libc/netbsd/resolv/res_comp.c b/libc/netbsd/resolv/res_comp.c
index 6991e8b..77b81b4 100644
--- a/libc/netbsd/resolv/res_comp.c
+++ b/libc/netbsd/resolv/res_comp.c
@@ -147,6 +147,12 @@
* tell us anything about network-format data. The rest of the BIND system
* is not careful about this, but for some reason, we're doing it right here.
*/
+
+/* BIONIC: We also accept underscores in the middle of labels.
+ * This extension is needed to make resolution on some VPN networks
+ * work properly.
+ */
+
#define PERIOD 0x2e
#define hyphenchar(c) ((c) == 0x2d)
#define bslashchar(c) ((c) == 0x5c)
@@ -155,9 +161,10 @@
#define alphachar(c) (((c) >= 0x41 && (c) <= 0x5a) \
|| ((c) >= 0x61 && (c) <= 0x7a))
#define digitchar(c) ((c) >= 0x30 && (c) <= 0x39)
+#define underscorechar(c) ((c) == 0x5f)
#define borderchar(c) (alphachar(c) || digitchar(c))
-#define middlechar(c) (borderchar(c) || hyphenchar(c))
+#define middlechar(c) (borderchar(c) || hyphenchar(c) || underscorechar(c))
#define domainchar(c) ((c) > 0x20 && (c) < 0x7f)
int
diff --git a/libc/netbsd/resolv/res_init.c b/libc/netbsd/resolv/res_init.c
index fc0272c..751603d 100644
--- a/libc/netbsd/resolv/res_init.c
+++ b/libc/netbsd/resolv/res_init.c
@@ -112,6 +112,7 @@
#define MAX_DNS_PROPERTIES 8
#define DNS_PROP_NAME_PREFIX "net.dns"
#define DNS_CHANGE_PROP_NAME "net.dnschange"
+#define DNS_SEARCH_PROP_NAME "net.dns.search"
const prop_info *dns_change_prop;
int dns_last_change_counter;
static int _get_dns_change_count();
@@ -168,6 +169,39 @@
return (__res_vinit(statp, 0));
}
+#ifdef ANDROID_CHANGES
+int load_domain_search_list(res_state statp) {
+ char propvalue[PROP_VALUE_MAX];
+ register char *cp, **pp;
+
+ if(__system_property_get(DNS_SEARCH_PROP_NAME, propvalue) >= 1) {
+ strlcpy(statp->defdname, propvalue, sizeof(statp->defdname));
+ if ((cp = strchr(statp->defdname, '\n')) != NULL)
+ *cp = '\0';
+ cp = statp->defdname;
+ pp = statp->dnsrch;
+ while ( pp < statp->dnsrch + MAXDNSRCH ) {
+ while (*cp == ' ' || *cp == '\t') /* skip leading white space */
+ cp++;
+ if (*cp == '\0') /* stop if nothing more */
+ break;
+ *pp++ = cp; /* record this search domain */
+ while (*cp) { /* zero-terminate it */
+ if (*cp == ' ' || *cp == '\t') {
+ *cp++ = '\0';
+ break;
+ }
+ cp++;
+ }
+ }
+ *pp = NULL; /* statp->dnsrch has MAXDNSRCH+1 items */
+ if (pp > statp->dnsrch)
+ return 1;
+ }
+ return 0;
+}
+#endif
+
/* This function has to be reachable by res_data.c but not publicly. */
int
__res_vinit(res_state statp, int preinit) {
@@ -344,6 +378,9 @@
}
}
}
+
+ /* Add the domain search list */
+ havesearch = load_domain_search_list(statp);
#else /* IGNORE resolv.conf */
#define MATCH(line, name) \
(!strncmp(line, name, sizeof(name) - 1) && \
diff --git a/libc/private/bionic_tls.h b/libc/private/bionic_tls.h
index da34344..742ef8c 100644
--- a/libc/private/bionic_tls.h
+++ b/libc/private/bionic_tls.h
@@ -60,6 +60,13 @@
#define TLS_SLOT_OPENGL_API 3
#define TLS_SLOT_OPENGL 4
+/* this slot is only used to pass information from the dynamic linker to
+ * libc.so when the C library is loaded in to memory. The C runtime init
+ * function will then clear it. Since its use is extremely temporary,
+ * we reuse an existing location.
+ */
+#define TLS_SLOT_BIONIC_PREINIT (TLS_SLOT_ERRNO+1)
+
/* small technical note: it is not possible to call pthread_setspecific
* on keys that are <= TLS_SLOT_MAX_WELL_KNOWN, which is why it is set to
* TLS_SLOT_ERRNO.
@@ -80,8 +87,10 @@
extern int __set_tls(void *ptr);
/* get the TLS */
+/* Linux kernel helpers for its TLS implementation */
#ifdef __arm__
-# define __get_tls() ( *((volatile void **) 0xffff0ff0) )
+typedef void* (__kernel_get_tls_t)(void);
+#define __get_tls (*(__kernel_get_tls_t *)0xffff0fe0)
#else
extern void* __get_tls( void );
#endif
diff --git a/libc/private/logd.h b/libc/private/logd.h
index 671cb48..43fa742 100644
--- a/libc/private/logd.h
+++ b/libc/private/logd.h
@@ -28,6 +28,8 @@
#ifndef _ANDROID_BIONIC_LOGD_H
#define _ANDROID_BIONIC_LOGD_H
+#include <stdarg.h>
+
enum {
ANDROID_LOG_UNKNOWN = 0,
ANDROID_LOG_DEFAULT, /* only for SetMinPriority() */
@@ -43,5 +45,6 @@
};
int __libc_android_log_print(int prio, const char *tag, const char *fmt, ...);
+int __libc_android_log_vprint(int prio, const char *tag, const char *fmt, va_list ap);
#endif /* _ANDROID_BIONIC_LOGD_H */
diff --git a/libc/stdlib/atexit.c b/libc/stdlib/atexit.c
index 5bf82ba..4ba2177 100644
--- a/libc/stdlib/atexit.c
+++ b/libc/stdlib/atexit.c
@@ -147,10 +147,19 @@
p->fns[n].fn_ptr.cxa_func = NULL;
mprotect(p, pgsize, PROT_READ);
}
+#if ANDROID
+ /* it looks like we should always call the function
+ * with an argument, even if dso is not NULL. Otherwise
+ * static destructors will not be called properly on
+ * the ARM.
+ */
+ (*fn.fn_ptr.cxa_func)(fn.fn_arg);
+#else /* !ANDROID */
if (dso != NULL)
(*fn.fn_ptr.cxa_func)(fn.fn_arg);
else
(*fn.fn_ptr.std_func)();
+#endif /* !ANDROID */
}
}
diff --git a/libc/unistd/siglist.c b/libc/unistd/siglist.c
index a2ac9fe..f1c3377 100644
--- a/libc/unistd/siglist.c
+++ b/libc/unistd/siglist.c
@@ -28,6 +28,6 @@
#include <signal.h>
const char * const sys_siglist[NSIG] = {
-#define __BIONIC_SIGDEF(x,y,z) [ x ] = z,
+#define __BIONIC_SIGDEF(x,y,z) [ SIG##x ] = z,
#include <sys/_sigdefs.h>
};
diff --git a/libc/unistd/signame.c b/libc/unistd/signame.c
new file mode 100644
index 0000000..4611e44
--- /dev/null
+++ b/libc/unistd/signame.c
@@ -0,0 +1,33 @@
+/*
+ * Copyright (C) 2009 The Android Open Source Project
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * * Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * * Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in
+ * the documentation and/or other materials provided with the
+ * distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
+ * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
+ * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
+ * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
+ * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
+ * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+ * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
+ * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+#include <signal.h>
+
+const char * const sys_signame[NSIG] = {
+#define __BIONIC_SIGDEF(x,y,z) [ SIG##x ] = #x,
+#include <sys/_sigdefs.h>
+};
diff --git a/libc/unistd/socketcalls.c b/libc/unistd/socketcalls.c
index d97abc2..51bdf57 100644
--- a/libc/unistd/socketcalls.c
+++ b/libc/unistd/socketcalls.c
@@ -232,7 +232,7 @@
#endif /* !__NR_getsockopt */
#ifndef __NR_sendmsg
-ssize_t sendmsg (int socket, const struct msghdr *message, unsigned int flags)
+int sendmsg (int socket, const struct msghdr *message, unsigned int flags)
{
unsigned long t[3];
@@ -245,7 +245,7 @@
#endif /* __NR_sendmsg */
#ifndef __NR_recvmsg
-ssize_t recvmsg(int socket, struct msghdr *message, unsigned int flags)
+int recvmsg(int socket, struct msghdr *message, unsigned int flags)
{
unsigned long t[3];
diff --git a/libdl/Android.mk b/libdl/Android.mk
index 150f704..8d56f9a 100644
--- a/libdl/Android.mk
+++ b/libdl/Android.mk
@@ -36,6 +36,21 @@
LOCAL_ALLOW_UNDEFINED_SYMBOLS := true
LOCAL_SYSTEM_SHARED_LIBRARIES :=
+ifeq ($(TARGET_ARCH),sh)
+# for SuperH, additional code is necessary to handle .ctors section.
+GEN_SOBEGIN := $(TARGET_OUT_STATIC_LIBRARIES)/sobegin.o
+$(GEN_SOBEGIN): $(LOCAL_PATH)/arch-sh/sobegin.S
+ @mkdir -p $(dir $@)
+ $(TARGET_CC) -o $@ -c $<
+
+GEN_SOEND := $(TARGET_OUT_STATIC_LIBRARIES)/soend.o
+$(GEN_SOEND): $(LOCAL_PATH)/arch-sh/soend.S
+ @mkdir -p $(dir $@)
+ $(TARGET_CC) -o $@ -c $<
+
+LOCAL_ADDITIONAL_DEPENDENCIES := $(GEN_SOBEGIN) $(GEN_SOEND)
+endif
+
include $(BUILD_SHARED_LIBRARY)
BUILD_DLTEST:=0
diff --git a/libdl/arch-sh/sobegin.S b/libdl/arch-sh/sobegin.S
new file mode 100644
index 0000000..976b1a6
--- /dev/null
+++ b/libdl/arch-sh/sobegin.S
@@ -0,0 +1,70 @@
+/*
+ * Copyright (C) 2009 The Android Open Project
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * * Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * * Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in
+ * the documentation and/or other materials provided with the
+ * distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
+ * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
+ * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
+ * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
+ * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
+ * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+ * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
+ * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+ .text
+ .align 4
+ .type _init,#function
+ .globl _init
+
+# The toolchain for SH-Linux does not produce INIT_ARRAY information which
+# bionic linker relies on. Instead of it, The toolchain for SH-Linux produces
+# INIT information when it find the function whose name is '_init'.
+#
+_init:
+ sts.l pr, @-r15
+ mov.l r8, @-r15
+ mov.l 0f, r8 /* first entry is invalid */
+.L_loop:
+ add #4, r8
+ mov.l @r8, r0
+ cmp/eq #0, r0 /* Zero terimnated. See 'soend.so'. */
+ bt .L_end
+ jsr @r0 /* invoke a constructor */
+ nop
+ bra .L_loop
+ nop
+.L_end:
+ mov.l @r15+, r8
+ lds.l @r15+, pr
+
+ rts
+ nop
+
+ .balign 4
+0: .long __CTOR_LIST__
+
+# the .ctors section contains a list of pointers to "constructor"
+# functions that need to be called in order during C library initialization,
+# just before the program is being run. This is a C++ requirement
+#
+# the last entry shall be 0, and is defined in crtend.S
+#
+ .section .ctors, "aw"
+ .globl __CTOR_LIST__
+__CTOR_LIST__:
+ .long -1
+
diff --git a/libdl/arch-sh/soend.S b/libdl/arch-sh/soend.S
new file mode 100644
index 0000000..7fa98a4
--- /dev/null
+++ b/libdl/arch-sh/soend.S
@@ -0,0 +1,31 @@
+/*
+ * Copyright (C) 2009 The Android Open Project
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * * Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * * Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in
+ * the documentation and/or other materials provided with the
+ * distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
+ * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
+ * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
+ * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
+ * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
+ * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+ * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
+ * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+ .section .ctors, "aw"
+ .long 0
+
diff --git a/libdl/libdl.c b/libdl/libdl.c
index 52707f1..7971942 100644
--- a/libdl/libdl.c
+++ b/libdl/libdl.c
@@ -24,7 +24,7 @@
#ifdef __arm__
void *dl_unwind_find_exidx(void *pc, int *pcount) { return 0; }
-#elif defined(__i386__)
+#elif defined(__i386__) || defined(__sh__)
/* we munge the cb definition so we don't have to include any headers here.
* It won't affect anything since these are just symbols anyway */
int dl_iterate_phdr(int (*cb)(void *info, void *size, void *data),
diff --git a/libm/Android.mk b/libm/Android.mk
index 8f0c3b1..fa73aff 100644
--- a/libm/Android.mk
+++ b/libm/Android.mk
@@ -170,7 +170,17 @@
libm_common_includes = $(LOCAL_PATH)/i386 $(LOCAL_PATH)/i387
else
- $(error "Unknown architecture")
+ ifeq ($(TARGET_OS)-$(TARGET_ARCH),linux-sh)
+ libm_common_src_files += \
+ sh/fenv.c \
+ src/s_scalbln.c \
+ src/s_scalbn.c \
+ src/s_scalbnf.c
+
+ libm_common_includes = $(LOCAL_PATH)/sh
+ else
+ $(error "Unknown architecture")
+ endif
endif
endif
diff --git a/libm/sh/_fpmath.h b/libm/sh/_fpmath.h
new file mode 100644
index 0000000..f75ec7b
--- /dev/null
+++ b/libm/sh/_fpmath.h
@@ -0,0 +1,58 @@
+/*
+ * Copyright (C) 2009 Android Open Source Project, All rights reserved.
+ * Derived from "bionic/libm/arm/_fpmath.h"
+ * Copyright (c) 2002, 2003 David Schultz <das@FreeBSD.ORG>
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * * Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * * Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in
+ * the documentation and/or other materials provided with the
+ * distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
+ * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
+ * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
+ * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
+ * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
+ * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+ * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
+ * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+/*
+ * Assumes that 'long double' on SH-linux is just an alias for 'double'.
+ */
+union IEEEl2bits {
+ long double e;
+ struct {
+#if __BYTE_ORDER == __LITTLE_ENDIAN
+ unsigned int manl :32;
+ unsigned int manh :20;
+ unsigned int exp :11;
+ unsigned int sign :1;
+#elif __BYTE_ORDER == __BIG_ENDIAN
+ unsigned int sign :1;
+ unsigned int exp :11;
+ unsigned int manh :20;
+ unsigned int manl :32;
+#endif
+ } bits;
+};
+
+/*
+ * LDBL_NBIT is a mask indicating the position of the integer
+ * bit in a long double. But SH4 does not support it.
+ */
+#define LDBL_NBIT 0
+#define mask_nbit_l(u) ((void)0)
+
+#define LDBL_MANH_SIZE 20
+#define LDBL_MANL_SIZE 32
diff --git a/libm/sh/fenv.c b/libm/sh/fenv.c
new file mode 100644
index 0000000..ca8f476
--- /dev/null
+++ b/libm/sh/fenv.c
@@ -0,0 +1,30 @@
+/*
+ * Copyright (C) 2009 Android Open Source Project, All rights reserved.
+ * Derived from "bionic/libm/arm/fenv.c"
+ * Copyright (c) 2004 David Schultz <das@FreeBSD.ORG>
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * * Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * * Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in
+ * the documentation and/or other materials provided with the
+ * distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
+ * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
+ * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
+ * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
+ * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
+ * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+ * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
+ * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+long __fpscr_values[2] = { 0L, 0x80000L };
diff --git a/libm/sh/fenv.h b/libm/sh/fenv.h
new file mode 100644
index 0000000..e872f47
--- /dev/null
+++ b/libm/sh/fenv.h
@@ -0,0 +1,240 @@
+/*
+ * Copyright (C) 2009 Android Open Source Project, All rights reserved.
+ * Derived from "bionic/libm/arm/fenv.h"
+ * Copyright (c) 2004-2005 David Schultz <das@FreeBSD.ORG>
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * * Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * * Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in
+ * the documentation and/or other materials provided with the
+ * distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
+ * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
+ * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
+ * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
+ * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
+ * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+ * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
+ * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+#ifndef _FENV_H_
+#define _FENV_H_
+
+#include <stdio.h>
+#include <sys/types.h>
+
+typedef uint32_t fenv_t;
+typedef uint32_t fexcept_t;
+
+/* Exception flags */
+#define FE_INVALID 0x0010
+#define FE_DIVBYZERO 0x0008
+#define FE_OVERFLOW 0x0004
+#define FE_UNDERFLOW 0x0002
+#define FE_INEXACT 0x0001
+#define FE_ALL_EXCEPT (FE_DIVBYZERO | FE_INEXACT | \
+ FE_INVALID | FE_OVERFLOW | FE_UNDERFLOW)
+
+/* Rounding modes */
+#define FE_TONEAREST 0x0000
+#define FE_TOWARDZERO 0x0001
+#define FE_UPWARD 0x0002 /* not supporetd */
+#define FE_DOWNWARD 0x0003 /* not supporetd */
+#define _ROUND_MASK (FE_TONEAREST | FE_DOWNWARD | \
+ FE_UPWARD | FE_TOWARDZERO)
+
+/* bit shift for FPSCR mapping */
+#define _FPUE_CAUSE_SHIFT 12
+#define _FPUE_ENABLE_SHIFT 17
+#define _FPUE_FLAG_SHIFT 2
+
+/* bit shifters */
+#define _FPUE_CAUSE(_EXCS) ((_EXCS) << _FPUE_CAUSE_SHIFT)
+#define _FPUE_ENABLE(_EXCS) ((_EXCS) << _FPUE_ENABLE_SHIFT)
+#define _FPUE_FLAG(_EXCS) ((_EXCS) << _FPUE_FLAG_SHIFT)
+
+#define _GET_FPUE_CAUSE(_FPUE) (((_FPUE) >> _FPUE_CAUSE_SHIFT) & FE_ALL_EXCEPT)
+#define _GET_FPUE_ENABLE(_FPUE) (((_FPUE) >> _FPUE_ENABLE_SHIFT)& FE_ALL_EXCEPT)
+#define _GET_FPUE_FLAG(_FPUE) (((_FPUE) >> _FPUE_FLAG_SHIFT) & FE_ALL_EXCEPT)
+
+
+/* FPSCR register accessors */
+#ifdef __SH4_NOFPU__
+#define __read_fpscr(_ptr)
+#define __write_fpscr(_val)
+#else
+#define __read_fpscr(_ptr) __asm __volatile("sts fpscr, %0" : "=r" (*(_ptr)))
+#define __write_fpscr(_val) __asm __volatile("lds %0, fpscr" : : "r" (_val))
+#endif
+
+
+/* functions for libm */
+static __inline int
+feclearexcept(int __excepts)
+{
+ uint32_t __fpscr;
+
+ __read_fpscr(&__fpscr);
+ __fpscr &= ~_FPUE_FLAG(__excepts);
+ __write_fpscr(__fpscr);
+ return (0);
+}
+
+static __inline int
+fegetexceptflag(fexcept_t *__flagp, int __excepts)
+{
+ uint32_t __fpscr;
+
+ __read_fpscr(&__fpscr);
+ *__flagp = _GET_FPUE_FLAG(__fpscr) & __excepts;
+ return (0);
+}
+
+
+static __inline int
+fesetexceptflag(const fexcept_t *__flagp, int __excepts)
+{
+ uint32_t __fpscr;
+
+ __read_fpscr(&__fpscr);
+ __fpscr &= ~_FPUE_FLAG(__excepts);
+ __fpscr |= ~_FPUE_FLAG(*__flagp & __excepts);
+ __write_fpscr(__fpscr);
+ return (0);
+}
+
+
+static __inline int
+feraiseexcept(int __excepts)
+{
+ fexcept_t __ex = __excepts;
+
+ fesetexceptflag(&__ex, __excepts); /* XXX */
+ return (0);
+}
+
+
+static __inline int
+fetestexcept(int __excepts)
+{
+ fexcept_t __ex;
+
+ fegetexceptflag(&__ex, __excepts);
+ return (__ex);
+}
+
+
+static __inline int
+fegetround(void)
+{
+ uint32_t __fpscr = 0;
+
+ __read_fpscr(&__fpscr);
+ return (__fpscr & _ROUND_MASK);
+}
+
+static __inline int
+fesetround(int __round)
+{
+ uint32_t __fpscr = 0;
+
+ if (__round == FE_UPWARD || __round == FE_DOWNWARD) {
+ fprintf(stderr, "libm superh : "
+ "upward/downward rounding not supporetd.\n");
+ return -1;
+ }
+
+ __read_fpscr(&__fpscr);
+ __fpscr &= ~_ROUND_MASK;
+ __fpscr |= (__round & _ROUND_MASK);
+ __write_fpscr(__fpscr);
+ return (0);
+}
+
+static __inline int
+fegetenv(fenv_t *__envp)
+{
+ __read_fpscr(__envp);
+ return (0);
+}
+
+static __inline int
+feholdexcept(fenv_t *__envp)
+{
+ uint32_t __fpscr;
+
+ __read_fpscr(&__fpscr);
+ *__envp = __fpscr;
+ __fpscr &= ~_FPUE_FLAG(FE_ALL_EXCEPT);
+ __write_fpscr(__fpscr);
+ return (0);
+}
+
+
+static __inline int
+fesetenv(const fenv_t *__envp)
+{
+ __write_fpscr(*__envp);
+ return (0);
+}
+
+
+static __inline int
+feupdateenv(const fenv_t *__envp)
+{
+ uint32_t __fpscr;
+
+ __read_fpscr(&__fpscr);
+ __write_fpscr(*__envp);
+ feraiseexcept(_GET_FPUE_FLAG(__fpscr));
+ return (0);
+}
+
+#if __BSD_VISIBLE
+
+static __inline int
+feenableexcept(int __mask)
+{
+ uint32_t __old_fpscr, __new_fpscr;
+
+ __read_fpscr(&__old_fpscr);
+ __new_fpscr = __old_fpscr | _FPUE_ENABLE(__mask & FE_ALL_EXCEPT);
+ __write_fpscr(__new_fpscr);
+ return (_GET_FPUE_ENABLE(__old_fpscr));
+}
+
+static __inline int
+fedisableexcept(int __mask)
+{
+ uint32_t __old_fpscr, __new_fpscr;
+
+ __read_fpscr(&__old_fpscr);
+ __new_fpscr = __old_fpscr & ~(_FPUE_ENABLE(__mask & FE_ALL_EXCEPT));
+ __write_fpscr(__new_fpscr);
+ return (_GET_FPUE_ENABLE(__old_fpscr));
+}
+
+static __inline int
+fegetexcept(void)
+{
+ uint32_t __fpscr;
+
+ __read_fpscr(&__fpscr);
+ return (_GET_FPUE_ENABLE(__fpscr));
+}
+
+#endif /* __BSD_VISIBLE */
+
+
+#endif /* _FENV_H_ */
+
diff --git a/libstdc++/include/cassert b/libstdc++/include/cassert
new file mode 100644
index 0000000..5753e34
--- /dev/null
+++ b/libstdc++/include/cassert
@@ -0,0 +1,39 @@
+/* -*- c++ -*- */
+/*
+ * Copyright (C) 2009 The Android Open Source Project
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * * Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * * Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in
+ * the documentation and/or other materials provided with the
+ * distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
+ * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
+ * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
+ * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
+ * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
+ * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+ * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
+ * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+/*
+ * Standard C++ Library wrapper around the C assert.h header file. This file
+ * can be included multiple times with different definition of NDEBUG, hence the
+ * absence of include guards.
+ */
+
+#ifndef BIONIC_LIBSTDCPP_INCLUDE_CASSERT__
+#define BIONIC_LIBSTDCPP_INCLUDE_CASSERT__
+#endif
+#include <assert.h>
diff --git a/libstdc++/include/cctype b/libstdc++/include/cctype
new file mode 100644
index 0000000..e236561
--- /dev/null
+++ b/libstdc++/include/cctype
@@ -0,0 +1,56 @@
+/* -*- c++ -*- */
+/*
+ * Copyright (C) 2009 The Android Open Source Project
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * * Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * * Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in
+ * the documentation and/or other materials provided with the
+ * distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
+ * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
+ * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
+ * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
+ * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
+ * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+ * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
+ * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+#ifndef BIONIC_LIBSTDCPP_INCLUDE_CCTYPE__
+#define BIONIC_LIBSTDCPP_INCLUDE_CCTYPE__
+
+/*
+ * Standard C++ Library wrapper around the C ctype.h header file.
+ */
+
+#include <ctype.h>
+
+namespace std
+{
+using ::isalnum;
+using ::isalpha;
+using ::iscntrl;
+using ::isdigit;
+using ::isgraph;
+using ::islower;
+using ::isprint;
+using ::ispunct;
+using ::isspace;
+using ::isupper;
+using ::isxdigit;
+using ::tolower;
+using ::toupper;
+} // namespace std
+
+#endif // BIONIC_LIBSTDCPP_INCLUDE_CCTYPE__
diff --git a/libstdc++/include/cerrno b/libstdc++/include/cerrno
new file mode 100644
index 0000000..e53ca25
--- /dev/null
+++ b/libstdc++/include/cerrno
@@ -0,0 +1,40 @@
+/* -*- c++ -*- */
+/*
+ * Copyright (C) 2009 The Android Open Source Project
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * * Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * * Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in
+ * the documentation and/or other materials provided with the
+ * distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
+ * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
+ * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
+ * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
+ * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
+ * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+ * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
+ * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+#ifndef BIONIC_LIBSTDCPP_INCLUDE_CERRNO__
+#define BIONIC_LIBSTDCPP_INCLUDE_CERRNO__
+
+/*
+ * Standard C++ Library wrapper around the C errno.h header file.
+ */
+#include <errno.h>
+
+// errno is a macro, so we can't define std::errno
+
+#endif // BIONIC_LIBSTDCPP_INCLUDE_CERRNO__
diff --git a/libstdc++/include/cfloat b/libstdc++/include/cfloat
new file mode 100644
index 0000000..21c01d9
--- /dev/null
+++ b/libstdc++/include/cfloat
@@ -0,0 +1,39 @@
+/* -*- c++ -*- */
+/*
+ * Copyright (C) 2009 The Android Open Source Project
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * * Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * * Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in
+ * the documentation and/or other materials provided with the
+ * distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
+ * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
+ * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
+ * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
+ * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
+ * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+ * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
+ * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+#ifndef BIONIC_LIBSTDCPP_INCLUDE_CFLOAT__
+#define BIONIC_LIBSTDCPP_INCLUDE_CFLOAT__
+
+/*
+ * Standard C++ Library wrapper around the C float.h header file.
+ */
+#include <sys/limits.h>
+#include <float.h>
+
+#endif // BIONIC_LIBSTDCPP_INCLUDE_CFLOAT__
diff --git a/libstdc++/include/climits b/libstdc++/include/climits
new file mode 100644
index 0000000..df85cb9
--- /dev/null
+++ b/libstdc++/include/climits
@@ -0,0 +1,39 @@
+/* -*- c++ -*- */
+/*
+ * Copyright (C) 2009 The Android Open Source Project
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * * Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * * Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in
+ * the documentation and/or other materials provided with the
+ * distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
+ * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
+ * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
+ * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
+ * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
+ * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+ * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
+ * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+#ifndef BIONIC_LIBSTDCPP_INCLUDE_CLIMITS__
+#define BIONIC_LIBSTDCPP_INCLUDE_CLIMITS__
+
+/*
+ * Standard C++ Library wrapper around the C limits.h header file.
+ */
+
+#include <limits.h>
+
+#endif // BIONIC_LIBSTDCPP_INCLUDE_CLIMITS__
diff --git a/libstdc++/include/cmath b/libstdc++/include/cmath
new file mode 100644
index 0000000..bf697ff
--- /dev/null
+++ b/libstdc++/include/cmath
@@ -0,0 +1,71 @@
+/* -*- c++ -*- */
+/*
+ * Copyright (C) 2009 The Android Open Source Project
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * * Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * * Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in
+ * the documentation and/or other materials provided with the
+ * distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
+ * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
+ * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
+ * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
+ * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
+ * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+ * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
+ * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+#ifndef BIONIC_LIBSTDCPP_INCLUDE_CMATH__
+#define BIONIC_LIBSTDCPP_INCLUDE_CMATH__
+
+/*
+ * Standard C++ Library wrapper around the C time.h header file.
+ */
+
+#include <cstddef>
+#include <math.h>
+
+namespace std
+{
+// Functions.
+using ::cos;
+using ::sin;
+using ::tan;
+using ::acos;
+using ::asin;
+using ::atan;
+using ::atan2;
+
+using ::cosh;
+using ::sinh;
+using ::tanh;
+
+using ::exp;
+using ::frexp;
+using ::ldexp;
+using ::log;
+using ::log10;
+using ::modf;
+
+using ::pow;
+using ::sqrt;
+
+using ::ceil;
+using ::fabs;
+using ::floor;
+using ::fmod;
+} // namespace std
+
+#endif // BIONIC_LIBSTDCPP_INCLUDE_CMATH__
diff --git a/libstdc++/include/csetjmp b/libstdc++/include/csetjmp
new file mode 100644
index 0000000..a68d127
--- /dev/null
+++ b/libstdc++/include/csetjmp
@@ -0,0 +1,49 @@
+/* -*- c++ -*- */
+/*
+ * Copyright (C) 2009 The Android Open Source Project
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * * Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * * Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in
+ * the documentation and/or other materials provided with the
+ * distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
+ * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
+ * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
+ * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
+ * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
+ * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+ * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
+ * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+#ifndef BIONIC_LIBSTDCPP_INCLUDE_CSETJMP__
+#define BIONIC_LIBSTDCPP_INCLUDE_CSETJMP__
+
+/*
+ * Standard C++ Library wrapper around the C setjmp.h header file.
+ */
+
+#include <setjmp.h>
+
+#ifndef setjmp
+#define setjmp(env) setjmp (env)
+#endif
+
+namespace std
+{
+using ::jmp_buf;
+using ::longjmp;
+} // namespace std
+
+#endif // BIONIC_LIBSTDCPP_INCLUDE_CSETJMP__
diff --git a/libstdc++/include/csignal b/libstdc++/include/csignal
new file mode 100644
index 0000000..2600a75
--- /dev/null
+++ b/libstdc++/include/csignal
@@ -0,0 +1,46 @@
+/* -*- c++ -*- */
+/*
+ * Copyright (C) 2009 The Android Open Source Project
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * * Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * * Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in
+ * the documentation and/or other materials provided with the
+ * distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
+ * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
+ * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
+ * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
+ * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
+ * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+ * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
+ * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+#ifndef BIONIC_LIBSTDCPP_INCLUDE_CSIGNAL__
+#define BIONIC_LIBSTDCPP_INCLUDE_CSIGNAL__
+
+/*
+ * Standard C++ Library wrapper around the C signal.h header file.
+ */
+
+#include <signal.h>
+
+namespace std
+{
+using ::sig_atomic_t;
+using ::signal;
+using ::raise;
+} // namespace std
+
+#endif // BIONIC_LIBSTDCPP_INCLUDE_CSIGNAL__
diff --git a/libstdc++/include/cstddef b/libstdc++/include/cstddef
index e69de29..fc1ca9d 100644
--- a/libstdc++/include/cstddef
+++ b/libstdc++/include/cstddef
@@ -0,0 +1,46 @@
+/* -*- c++ -*- */
+/*
+ * Copyright (C) 2009 The Android Open Source Project
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * * Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * * Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in
+ * the documentation and/or other materials provided with the
+ * distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
+ * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
+ * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
+ * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
+ * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
+ * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+ * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
+ * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+#ifndef BIONIC_LIBSTDCPP_INCLUDE_CSTDDEF__
+#define BIONIC_LIBSTDCPP_INCLUDE_CSTDDEF__
+
+/*
+ * Standard C++ Library wrapper around the C stddef.h header file.
+ * The following 2 types are also declared in the 'std' namespace:
+ * . ptrdiff_t
+ * . size_t
+ */
+#include <stddef.h>
+
+namespace std {
+using ::ptrdiff_t;
+using ::size_t;
+} // namespace std
+
+#endif // BIONIC_LIBSTDCPP_INCLUDE_CSTDDEF__
diff --git a/libstdc++/include/cstdint b/libstdc++/include/cstdint
new file mode 100644
index 0000000..3df56df
--- /dev/null
+++ b/libstdc++/include/cstdint
@@ -0,0 +1,40 @@
+/* -*- c++ -*- */
+/*
+ * Copyright (C) 2009 The Android Open Source Project
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * * Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * * Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in
+ * the documentation and/or other materials provided with the
+ * distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
+ * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
+ * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
+ * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
+ * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
+ * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+ * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
+ * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+#ifndef BIONIC_LIBSTDCPP_INCLUDE_CSTDINT__
+#define BIONIC_LIBSTDCPP_INCLUDE_CSTDINT__
+
+/*
+ * Standard C++ Library wrapper around the C stdint.h header file.
+ */
+
+#include <stdint.h>
+
+
+#endif // BIONIC_LIBSTDCPP_INCLUDE_CSTDINT__
diff --git a/libstdc++/include/cstdio b/libstdc++/include/cstdio
new file mode 100644
index 0000000..d46a18b
--- /dev/null
+++ b/libstdc++/include/cstdio
@@ -0,0 +1,92 @@
+/* -*- c++ -*- */
+/*
+ * Copyright (C) 2009 The Android Open Source Project
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * * Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * * Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in
+ * the documentation and/or other materials provided with the
+ * distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
+ * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
+ * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
+ * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
+ * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
+ * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+ * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
+ * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+#ifndef BIONIC_LIBSTDCPP_INCLUDE_CSTDIO__
+#define BIONIC_LIBSTDCPP_INCLUDE_CSTDIO__
+
+/*
+ * Standard C++ Library wrapper around the C stdio.h header file.
+ */
+#include <cstddef>
+#include <stdio.h>
+
+namespace std {
+using ::FILE;
+using ::fpos_t;
+
+using ::clearerr;
+using ::fclose;
+using ::feof;
+using ::ferror;
+using ::fflush;
+using ::fgetc;
+using ::fgetpos;
+using ::fgets;
+using ::fopen;
+using ::fprintf;
+using ::fputc;
+using ::fputs;
+using ::fread;
+using ::freopen;
+using ::fscanf;
+using ::fseek;
+using ::fsetpos;
+using ::ftell;
+using ::fwrite;
+using ::getc;
+using ::getchar;
+using ::gets;
+using ::perror;
+using ::printf;
+using ::putc;
+using ::putchar;
+using ::puts;
+using ::remove;
+using ::rename;
+using ::rewind;
+using ::scanf;
+using ::setbuf;
+using ::setvbuf;
+using ::sprintf;
+using ::sscanf;
+using ::tmpfile;
+using ::tmpnam;
+using ::ungetc;
+using ::vfprintf;
+using ::vprintf;
+using ::vsprintf;
+
+using ::snprintf;
+using ::vfscanf;
+using ::vscanf;
+using ::vsnprintf;
+using ::vsscanf;
+} // namespace std
+
+#endif // BIONIC_LIBSTDCPP_INCLUDE_CSTDIO__
diff --git a/libstdc++/include/cstdlib b/libstdc++/include/cstdlib
new file mode 100644
index 0000000..5e6a0b3
--- /dev/null
+++ b/libstdc++/include/cstdlib
@@ -0,0 +1,113 @@
+/* -*- c++ -*- */
+/*
+ * Copyright (C) 2009 The Android Open Source Project
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * * Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * * Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in
+ * the documentation and/or other materials provided with the
+ * distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
+ * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
+ * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
+ * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
+ * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
+ * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+ * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
+ * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+#ifndef BIONIC_LIBSTDCPP_INCLUDE_CSTDLIB__
+#define BIONIC_LIBSTDCPP_INCLUDE_CSTDLIB__
+
+/*
+ * Standard C++ Library wrapper around the C stdlib.h header file.
+ */
+#include <stdlib.h>
+
+namespace std {
+
+using ::exit;
+using ::abort;
+using ::atexit;
+using ::on_exit;
+
+using ::getenv;
+using ::putenv;
+using ::setenv;
+using ::unsetenv;
+using ::clearenv;
+
+using ::mktemp;
+using ::mkstemp;
+
+using ::strtol;
+using ::strtoll;
+using ::strtoul;
+using ::strtoull;
+using ::strtod;
+using ::strtof;
+
+using ::atoi;
+using ::atol;
+using ::atoll;
+using ::atof;
+
+using ::abs;
+using ::labs;
+using ::llabs;
+
+using ::realpath;
+using ::system;
+
+using ::bsearch;
+using ::qsort;
+
+using ::jrand48;
+using ::mrand48;
+using ::nrand48;
+using ::lrand48;
+using ::seed48;
+using ::srand48;
+
+using ::rand;
+using ::srand;
+using ::random;
+using ::srandom;
+
+using ::malloc;
+using ::free;
+using ::calloc;
+using ::realloc;
+
+using ::unlockpt;
+using ::ptsname;
+using ::ptsname_r;
+using ::getpt;
+using ::grantpt;
+
+using ::div_t;
+using ::div;
+using ::ldiv_t;
+using ::ldiv;
+using ::lldiv_t;
+using ::lldiv;
+
+using ::mblen;
+using ::mbstowcs;
+using ::mbtowc;
+using ::wctomb;
+using ::wcstombs;
+} // namespace std
+
+#endif // BIONIC_LIBSTDCPP_INCLUDE_CSTDLIB__
diff --git a/libstdc++/include/cstring b/libstdc++/include/cstring
new file mode 100644
index 0000000..4ff7a6f
--- /dev/null
+++ b/libstdc++/include/cstring
@@ -0,0 +1,97 @@
+/* -*- c++ -*- */
+/*
+ * Copyright (C) 2009 The Android Open Source Project
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * * Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * * Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in
+ * the documentation and/or other materials provided with the
+ * distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
+ * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
+ * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
+ * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
+ * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
+ * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+ * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
+ * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+#ifndef BIONIC_LIBSTDCPP_INCLUDE_CSTRING__
+#define BIONIC_LIBSTDCPP_INCLUDE_CSTRING__
+
+/*
+ * Standard C++ Library wrapper around the C string.h header file.
+ */
+
+#include <cstddef>
+#include <string.h>
+
+namespace std
+{
+using ::memccpy;
+using ::memchr;
+using ::memrchr;
+using ::memcmp;
+using ::memcpy;
+using ::memmove;
+using ::memset;
+using ::memmem;
+// In string.h but not part of the std
+// using ::memswap;
+
+using ::index;
+using ::rindex;
+using ::strchr;
+using ::strrchr;
+
+using ::strlen;
+using ::strcmp;
+using ::strcpy;
+using ::strcat;
+
+using ::strcasecmp;
+using ::strncasecmp;
+using ::strdup;
+
+using ::strstr;
+using ::strcasestr;
+using ::strtok;
+using ::strtok_r;
+
+using ::strerror;
+using ::strerror_r;
+
+using ::strnlen;
+using ::strncat;
+using ::strndup;
+using ::strncmp;
+using ::strncpy;
+
+// In string.h but not part of the std
+// using ::strlcat;
+// using ::strlcpy;
+
+using ::strcspn;
+using ::strpbrk;
+using ::strsep;
+using ::strspn;
+
+using ::strsignal;
+
+using ::strcoll;
+using ::strxfrm;
+
+} // namespace std
+
+#endif // BIONIC_LIBSTDCPP_INCLUDE_CSTRING__
diff --git a/libstdc++/include/ctime b/libstdc++/include/ctime
new file mode 100644
index 0000000..36fe7d5
--- /dev/null
+++ b/libstdc++/include/ctime
@@ -0,0 +1,59 @@
+/* -*- c++ -*- */
+/*
+ * Copyright (C) 2009 The Android Open Source Project
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * * Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * * Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in
+ * the documentation and/or other materials provided with the
+ * distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
+ * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
+ * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
+ * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
+ * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
+ * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+ * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
+ * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+#ifndef BIONIC_LIBSTDCPP_INCLUDE_CTIME__
+#define BIONIC_LIBSTDCPP_INCLUDE_CTIME__
+
+/*
+ * Standard C++ Library wrapper around the C time.h header file.
+ */
+
+#include <cstddef>
+#include <time.h>
+
+namespace std
+{
+// Types.
+using ::clock_t;
+using ::time_t;
+using ::tm;
+
+// Functions.
+using ::clock;
+using ::difftime;
+using ::mktime;
+using ::time;
+using ::asctime;
+using ::ctime;
+using ::gmtime;
+using ::localtime;
+using ::strftime;
+} // namespace std
+
+#endif // BIONIC_LIBSTDCPP_INCLUDE_CTIME__
diff --git a/libstdc++/include/cwchar b/libstdc++/include/cwchar
new file mode 100644
index 0000000..a4f9f42
--- /dev/null
+++ b/libstdc++/include/cwchar
@@ -0,0 +1,31 @@
+/* -*- c++ -*- */
+/*
+ * Copyright (C) 2009 The Android Open Source Project
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * * Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * * Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in
+ * the documentation and/or other materials provided with the
+ * distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
+ * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
+ * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
+ * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
+ * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
+ * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+ * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
+ * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+/* IMPORTANT: cwchar and cwctype are not supported. See comment in
+ * bionic/libc/include/wchar.h */
diff --git a/libstdc++/include/cwctype_is_not_supported b/libstdc++/include/cwctype_is_not_supported
new file mode 100644
index 0000000..a4f9f42
--- /dev/null
+++ b/libstdc++/include/cwctype_is_not_supported
@@ -0,0 +1,31 @@
+/* -*- c++ -*- */
+/*
+ * Copyright (C) 2009 The Android Open Source Project
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * * Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * * Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in
+ * the documentation and/or other materials provided with the
+ * distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
+ * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
+ * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
+ * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
+ * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
+ * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+ * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
+ * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+/* IMPORTANT: cwchar and cwctype are not supported. See comment in
+ * bionic/libc/include/wchar.h */
diff --git a/libstdc++/include/new b/libstdc++/include/new
index 559308b..19d8185 100644
--- a/libstdc++/include/new
+++ b/libstdc++/include/new
@@ -1,11 +1,10 @@
+/* -*- c++ -*- */
#ifndef __NEW__
#define __NEW__
-#include <stddef.h>
+#include <cstddef>
namespace std {
- using ::size_t;
-
struct nothrow_t {};
extern const nothrow_t nothrow;
}
diff --git a/linker/Android.mk b/linker/Android.mk
index 48141be..6c26eb3 100644
--- a/linker/Android.mk
+++ b/linker/Android.mk
@@ -9,7 +9,12 @@
debugger.c \
ba.c
+ifeq ($(TARGET_ARCH),sh)
+# SH-4A series virtual address range from 0x00000000 to 0x7FFFFFFF.
+LINKER_TEXT_BASE := 0x70000100
+else
LINKER_TEXT_BASE := 0xB0000100
+endif
# The maximum size set aside for the linker, from
# LINKER_TEXT_BASE rounded down to a megabyte.
@@ -31,13 +36,17 @@
ifeq ($(TARGET_ARCH),x86)
LOCAL_CFLAGS += -DANDROID_X86_LINKER
else
- $(error Unsupported TARGET_ARCH $(TARGET_ARCH))
+ ifeq ($(TARGET_ARCH),sh)
+ LOCAL_CFLAGS += -DANDROID_SH_LINKER
+ else
+ $(error Unsupported TARGET_ARCH $(TARGET_ARCH))
+ endif
endif
endif
LOCAL_MODULE:= linker
-LOCAL_STATIC_LIBRARIES := libcutils libc
+LOCAL_STATIC_LIBRARIES := libcutils libc_nomalloc
#LOCAL_FORCE_STATIC_EXECUTABLE := true # not necessary when not including BUILD_EXECUTABLE
diff --git a/linker/README.TXT b/linker/README.TXT
new file mode 100644
index 0000000..4fff14e
--- /dev/null
+++ b/linker/README.TXT
@@ -0,0 +1,114 @@
+Android Dynamic Linker Design Notes
+===================================
+
+Introduction:
+-------------
+
+This document provides several notes related to the design of the Android
+dynamic linker.
+
+
+Prelinking:
+-----------
+
+System libraries in Android are internally prelinked, which means that
+any internal relocations within them are stripped from the corresponding
+shared object, in order to reduce size and speed up loading.
+
+Such libraries can only be loaded at the very specific virtual memory address
+they have been prelinked to (during the build process). The list of prelinked
+system libraries and their corresponding virtual memory address is found in
+the file:
+
+ build/core/prelink-linux-<arch>.map
+
+It should be updated each time a new system library is added to the
+system.
+
+The prelink step happens at build time, and uses the 'soslim' and 'apriori'
+tools:
+
+ - 'apriori' is the real prelink tool which removes relocations from the
+ shared object, however, it must be given a list of symbols to remove
+ from the file.
+
+ - 'soslim' is used to find symbols in an executable ELF file
+ and generate a list that can be passed to 'apriori'.
+
+By default, these tools are only used to remove internal symbols from
+libraries, though they have been designed to allow more aggressive
+optimizations (e.g. 'global' prelinking and symbol stripping, which
+prevent replacing individual system libraries though).
+
+You can disable prelinking at build time by modifying your Android.mk with
+a line like:
+
+ LOCAL_PRELINK_MODULE := false
+
+
+Initialization and Termination functions:
+-----------------------------------------
+
+The Unix Sys V Binary Interface standard states that an
+executable can have the following entries in its .dynamic
+section:
+
+ DT_INIT
+ Points to the address of an initialization function
+ that must be called when the file is loaded.
+
+ DT_INIT_ARRAY
+ Points to an array of function addresses that must be
+ called, in-order, to perform initialization. Some of
+ the entries in the array can be 0 or -1, and should
+ be ignored.
+
+ Note: this is generally stored in a .init_array section
+
+ DT_INIT_ARRAYSZ
+ The size of the DT_INITARRAY, if any
+
+ DT_FINI
+ Points to the address of a finalization function which
+ must be called when the file is unloaded or the process
+ terminated.
+
+ DT_FINI_ARRAY
+ Same as DT_INITARRAY but for finalizers. Note that the
+ functions must be called in reverse-order though
+
+ Note: this is generally stroed in a .fini_array section
+
+ DT_FINI_ARRAYSZ
+ Size of FT_FINIARRAY
+
+ DT_PREINIT_ARRAY
+ An array similar to DT_INIT_ARRAY which must *only* be
+ present in executables, not shared libraries, which contains
+ a list of functions that need to be called before any other
+ initialization function (i.e. DT_INIT and/or DT_INIT_ARRAY)
+
+ Note: this is generally stroed in a .preinit_array section
+
+ DT_PREINIT_ARRAYSZ
+ The size of DT_PREINIT_ARRAY
+
+If both a DT_INIT and DT_INITARRAY entry are present, the DT_INIT
+function must be called before the DT_INITARRAY functions.
+
+Consequently, the DT_FINIARRAY must be parsed in reverse order before
+the DT_FINI function, if both are available.
+
+Note that the implementation of static C++ constructors is very
+much processor dependent, and may use different ELF sections.
+
+On the ARM (see "C++ ABI for ARM" document), the static constructors
+must be called explicitely from the DT_INIT_ARRAY, and each one of them
+shall register a destructor by calling the special __eabi_atexit()
+function (provided by the C library). The DT_FINI_ARRAY is not used
+by static C++ destructors.
+
+On x86, the lists of constructors and destructors are placed in special
+sections named ".ctors" and ".dtors", and the DT_INIT / DT_FINI functions
+are in charge of calling them explicitely.
+
diff --git a/linker/arch/sh/begin.S b/linker/arch/sh/begin.S
new file mode 100644
index 0000000..6f49557
--- /dev/null
+++ b/linker/arch/sh/begin.S
@@ -0,0 +1,50 @@
+/*
+ * Copyright (C) 2009 The Android Open Source Project
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * * Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * * Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in
+ * the documentation and/or other materials provided with the
+ * distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
+ * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
+ * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
+ * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES ; LOSS
+ * OF USE, DATA, OR PROFITS ; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
+ * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+ * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
+ * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+.text
+.align 4
+.type _start,#function
+.globl _start
+
+_start:
+ mov r15, r4
+
+ mov.l 0f, r0
+ jsr @r0
+ nop
+
+ /* linker init returns the _entry address in the main image */
+ jmp @r0
+ nop
+
+ .balign 4
+0: .long __linker_init
+
+ .section .ctors, "wa"
+ .globl __CTOR_LIST__
+__CTOR_LIST__:
+ .long -1
diff --git a/linker/dlfcn.c b/linker/dlfcn.c
index cd73d11..611bfd3 100644
--- a/linker/dlfcn.c
+++ b/linker/dlfcn.c
@@ -15,41 +15,49 @@
*/
#include <dlfcn.h>
#include <pthread.h>
+#include <stdio.h>
#include "linker.h"
/* This file hijacks the symbols stubbed out in libdl.so. */
#define DL_SUCCESS 0
-#define DL_ERR_CANNOT_FIND_LIBRARY 1
+#define DL_ERR_CANNOT_LOAD_LIBRARY 1
#define DL_ERR_INVALID_LIBRARY_HANDLE 2
#define DL_ERR_BAD_SYMBOL_NAME 3
#define DL_ERR_SYMBOL_NOT_FOUND 4
#define DL_ERR_SYMBOL_NOT_GLOBAL 5
+static char dl_err_buf[1024];
+static const char *dl_err_str;
+
static const char *dl_errors[] = {
- [DL_SUCCESS] = NULL,
- [DL_ERR_CANNOT_FIND_LIBRARY] = "Cannot find library",
+ [DL_ERR_CANNOT_LOAD_LIBRARY] = "Cannot load library",
[DL_ERR_INVALID_LIBRARY_HANDLE] = "Invalid library handle",
[DL_ERR_BAD_SYMBOL_NAME] = "Invalid symbol name",
[DL_ERR_SYMBOL_NOT_FOUND] = "Symbol not found",
[DL_ERR_SYMBOL_NOT_GLOBAL] = "Symbol is not global",
};
-static int dl_last_err = DL_SUCCESS;
-
#define likely(expr) __builtin_expect (expr, 1)
#define unlikely(expr) __builtin_expect (expr, 0)
static pthread_mutex_t dl_lock = PTHREAD_MUTEX_INITIALIZER;
-void *dlopen(const char *filename, int flag)
+static void set_dlerror(int err)
+{
+ snprintf(dl_err_buf, sizeof(dl_err_buf), "%s: %s", dl_errors[err],
+ linker_get_error());
+ dl_err_str = (const char *)&dl_err_buf[0];
+};
+
+void *dlopen(const char *filename, int flag)
{
soinfo *ret;
pthread_mutex_lock(&dl_lock);
ret = find_library(filename);
if (unlikely(ret == NULL)) {
- dl_last_err = DL_ERR_CANNOT_FIND_LIBRARY;
+ set_dlerror(DL_ERR_CANNOT_LOAD_LIBRARY);
} else {
ret->refcount++;
}
@@ -59,9 +67,9 @@
const char *dlerror(void)
{
- const char *err = dl_errors[dl_last_err];
- dl_last_err = DL_SUCCESS;
- return err;
+ const char *tmp = dl_err_str;
+ dl_err_str = NULL;
+ return (const char *)tmp;
}
void *dlsym(void *handle, const char *symbol)
@@ -71,16 +79,16 @@
unsigned bind;
pthread_mutex_lock(&dl_lock);
-
+
if(unlikely(handle == 0)) {
- dl_last_err = DL_ERR_INVALID_LIBRARY_HANDLE;
+ set_dlerror(DL_ERR_INVALID_LIBRARY_HANDLE);
goto err;
}
if(unlikely(symbol == 0)) {
- dl_last_err = DL_ERR_BAD_SYMBOL_NAME;
+ set_dlerror(DL_ERR_BAD_SYMBOL_NAME);
goto err;
}
-
+
if(handle == RTLD_DEFAULT) {
sym = lookup(symbol, &base);
} else if(handle == RTLD_NEXT) {
@@ -92,16 +100,17 @@
if(likely(sym != 0)) {
bind = ELF32_ST_BIND(sym->st_info);
-
+
if(likely((bind == STB_GLOBAL) && (sym->st_shndx != 0))) {
unsigned ret = sym->st_value + base;
pthread_mutex_unlock(&dl_lock);
return (void*)ret;
}
- dl_last_err = DL_ERR_SYMBOL_NOT_GLOBAL;
+ set_dlerror(DL_ERR_SYMBOL_NOT_GLOBAL);
}
- else dl_last_err = DL_ERR_SYMBOL_NOT_FOUND;
+ else
+ set_dlerror(DL_ERR_SYMBOL_NOT_FOUND);
err:
pthread_mutex_unlock(&dl_lock);
@@ -128,6 +137,12 @@
#define ANDROID_LIBDL_STRTAB \
"dlopen\0dlclose\0dlsym\0dlerror\0dl_iterate_phdr\0"
+#elif defined(ANDROID_SH_LINKER)
+// 0000000 00011111 111112 22222222 2333333333344444
+// 0123456 78901234 567890 12345678 9012345678901234
+#define ANDROID_LIBDL_STRTAB \
+ "dlopen\0dlclose\0dlsym\0dlerror\0dl_iterate_phdr\0"
+
#else /* !defined(ANDROID_ARM_LINKER) && !defined(ANDROID_X86_LINKER) */
#error Unsupported architecture. Only ARM and x86 are presently supported.
#endif
@@ -172,6 +187,12 @@
st_info: STB_GLOBAL << 4,
st_shndx: 1,
},
+#elif defined(ANDROID_SH_LINKER)
+ { st_name: 29,
+ st_value: (Elf32_Addr) &dl_iterate_phdr,
+ st_info: STB_GLOBAL << 4,
+ st_shndx: 1,
+ },
#endif
};
diff --git a/linker/linker.c b/linker/linker.c
index 300a95c..50eb415 100644
--- a/linker/linker.c
+++ b/linker/linker.c
@@ -51,7 +51,11 @@
#include "ba.h"
-#define SO_MAX 64
+#define SO_MAX 96
+
+/* Assume average path length of 64 and max 8 paths */
+#define LDPATH_BUFSIZE 512
+#define LDPATH_MAX 8
/* >>> IMPORTANT NOTE - READ ME BEFORE MODIFYING <<<
*
@@ -66,18 +70,12 @@
* - should we do anything special for STB_WEAK symbols?
* - are we doing everything we should for ARM_COPY relocations?
* - cleaner error reporting
- * - configuration for paths (LD_LIBRARY_PATH?)
* - after linking, set as much stuff as possible to READONLY
* and NOEXEC
* - linker hardcodes PAGE_SIZE and PAGE_MASK because the kernel
* headers provide versions that are negative...
* - allocate space for soinfo structs dynamically instead of
* having a hard limit (64)
- *
- * features to add someday:
- *
- * - dlopen() and friends
- *
*/
@@ -89,6 +87,9 @@
static soinfo *solist = &libdl_info;
static soinfo *sonext = &libdl_info;
+static char ldpaths_buf[LDPATH_BUFSIZE];
+static const char *ldpaths[LDPATH_MAX + 1];
+
int debug_verbosity;
static int pid;
@@ -104,6 +105,32 @@
#define PT_ARM_EXIDX 0x70000001 /* .ARM.exidx segment */
#endif
+#define HOODLUM(name, ret, ...) \
+ ret name __VA_ARGS__ \
+ { \
+ char errstr[] = "ERROR: " #name " called from the dynamic linker!\n"; \
+ write(2, errstr, sizeof(errstr)); \
+ abort(); \
+ }
+HOODLUM(malloc, void *, (size_t size));
+HOODLUM(free, void, (void *ptr));
+HOODLUM(realloc, void *, (void *ptr, size_t size));
+HOODLUM(calloc, void *, (size_t cnt, size_t size));
+
+static char tmp_err_buf[768];
+static char __linker_dl_err_buf[768];
+#define DL_ERR(fmt, x...) \
+ do { \
+ snprintf(__linker_dl_err_buf, sizeof(__linker_dl_err_buf), \
+ "%s[%d]: " fmt, __func__, __LINE__, ##x); \
+ ERROR(fmt "\n", ##x); \
+ } while(0)
+
+const char *linker_get_error(void)
+{
+ return (const char *)&__linker_dl_err_buf[0];
+}
+
/*
* This function is an empty stub where GDB locates a breakpoint to get notified
* about linker activity.
@@ -125,6 +152,7 @@
map = &(info->linkmap);
map->l_addr = info->base;
map->l_name = (char*) info->name;
+ map->l_ld = (uintptr_t)info->dynamic;
/* Stick the new library at the end of the list.
* gdb tends to care more about libc than it does
@@ -207,7 +235,7 @@
soinfo *si;
if(strlen(name) >= SOINFO_NAME_LEN) {
- ERROR("%5d library name %s too long\n", pid, name);
+ DL_ERR("%5d library name %s too long", pid, name);
return 0;
}
@@ -216,7 +244,7 @@
*/
if (!freelist) {
if(socount == SO_MAX) {
- ERROR("%5d too many libraries when loading %s\n", pid, name);
+ DL_ERR("%5d too many libraries when loading %s", pid, name);
return NULL;
}
freelist = sopool + socount++;
@@ -252,7 +280,7 @@
}
if (trav == NULL) {
/* si was not ni solist */
- ERROR("%5d name %s is not in solist!\n", pid, si->name);
+ DL_ERR("%5d name %s is not in solist!", pid, si->name);
return;
}
@@ -317,7 +345,7 @@
*pcount = 0;
return NULL;
}
-#elif defined(ANDROID_X86_LINKER)
+#elif defined(ANDROID_X86_LINKER) || defined(ANDROID_SH_LINKER)
/* Here, we only have to provide a callback to iterate across all the
* loaded libraries. gcc_eh does the rest. */
int
@@ -477,13 +505,12 @@
return -1;
}
-/* TODO: Need to add support for initializing the so search path with
- * LD_LIBRARY_PATH env variable for non-setuid programs. */
static int open_library(const char *name)
{
int fd;
char buf[512];
const char **path;
+ int n;
TRACE("[ %5d opening %s ]\n", pid, name);
@@ -493,8 +520,21 @@
if ((name[0] == '/') && ((fd = _open_lib(name)) >= 0))
return fd;
+ for (path = ldpaths; *path; path++) {
+ n = snprintf(buf, sizeof(buf), "%s/%s", *path, name);
+ if (n < 0 || n >= (int)sizeof(buf)) {
+ WARN("Ignoring very long library path: %s/%s\n", *path, name);
+ continue;
+ }
+ if ((fd = _open_lib(buf)) >= 0)
+ return fd;
+ }
for (path = sopaths; *path; path++) {
- snprintf(buf, sizeof(buf), "%s/%s", *path, name);
+ n = snprintf(buf, sizeof(buf), "%s/%s", *path, name);
+ if (n < 0 || n >= (int)sizeof(buf)) {
+ WARN("Ignoring very long library path: %s/%s\n", *path, name);
+ continue;
+ }
if ((fd = _open_lib(buf)) >= 0)
return fd;
}
@@ -521,7 +561,7 @@
sz = lseek(fd, -sizeof(prelink_info_t), SEEK_END);
if (sz < 0) {
- ERROR("lseek() failed!\n");
+ DL_ERR("lseek() failed!");
return 0;
}
@@ -597,7 +637,7 @@
TRACE("[ %5d Computing extents for '%s'. ]\n", pid, name);
if (verify_elf_object(_hdr, name) < 0) {
- ERROR("%5d - %s is not a valid ELF object\n", pid, name);
+ DL_ERR("%5d - %s is not a valid ELF object", pid, name);
return (unsigned)-1;
}
@@ -625,7 +665,7 @@
}
if ((min_vaddr == 0xffffffff) && (max_vaddr == 0)) {
- ERROR("%5d - No loadable segments found in %s.\n", pid, name);
+ DL_ERR("%5d - No loadable segments found in %s.", pid, name);
return (unsigned)-1;
}
@@ -661,14 +701,14 @@
void *base = mmap((void *)si->base, si->size, PROT_READ | PROT_EXEC,
MAP_PRIVATE | MAP_ANONYMOUS, -1, 0);
if (base == MAP_FAILED) {
- ERROR("%5d can NOT map (%sprelinked) library '%s' at 0x%08x "
- "as requested, will try general pool: %d (%s)\n",
+ DL_ERR("%5d can NOT map (%sprelinked) library '%s' at 0x%08x "
+ "as requested, will try general pool: %d (%s)",
pid, (si->base ? "" : "non-"), si->name, si->base,
errno, strerror(errno));
return -1;
} else if (base != (void *)si->base) {
- ERROR("OOPS: %5d %sprelinked library '%s' mapped at 0x%08x, "
- "not at 0x%08x\n", pid, (si->base ? "" : "non-"),
+ DL_ERR("OOPS: %5d %sprelinked library '%s' mapped at 0x%08x, "
+ "not at 0x%08x", pid, (si->base ? "" : "non-"),
si->name, (unsigned)base, si->base);
munmap(base, si->size);
return -1;
@@ -705,7 +745,7 @@
}
err:
- ERROR("OOPS: %5d cannot map library '%s'. no vspace available.\n",
+ DL_ERR("OOPS: %5d cannot map library '%s'. no vspace available.",
pid, si->name);
return -1;
}
@@ -764,8 +804,8 @@
MAP_PRIVATE | MAP_FIXED, fd,
phdr->p_offset & (~PAGE_MASK));
if (pbase == MAP_FAILED) {
- ERROR("%d failed to map segment from '%s' @ 0x%08x (0x%08x). "
- "p_vaddr=0x%08x p_offset=0x%08x\n", pid, si->name,
+ DL_ERR("%d failed to map segment from '%s' @ 0x%08x (0x%08x). "
+ "p_vaddr=0x%08x p_offset=0x%08x", pid, si->name,
(unsigned)tmp, len, phdr->p_vaddr, phdr->p_offset);
goto fail;
}
@@ -820,8 +860,8 @@
MAP_PRIVATE | MAP_FIXED | MAP_ANONYMOUS,
-1, 0);
if (extra_base == MAP_FAILED) {
- ERROR("[ %5d - failed to extend segment from '%s' @ 0x%08x "
- "(0x%08x) ]\n", pid, si->name, (unsigned)tmp,
+ DL_ERR("[ %5d - failed to extend segment from '%s' @ 0x%08x"
+ " (0x%08x) ]", pid, si->name, (unsigned)tmp,
extra_len);
goto fail;
}
@@ -873,8 +913,8 @@
/* Sanity check */
if (total_sz > si->size) {
- ERROR("%5d - Total length (0x%08x) of mapped segments from '%s' is "
- "greater than what was allocated (0x%08x). THIS IS BAD!\n",
+ DL_ERR("%5d - Total length (0x%08x) of mapped segments from '%s' is "
+ "greater than what was allocated (0x%08x). THIS IS BAD!",
pid, total_sz, si->name, si->size);
goto fail;
}
@@ -937,21 +977,24 @@
int cnt;
unsigned ext_sz;
unsigned req_base;
+ const char *bname;
soinfo *si = NULL;
Elf32_Ehdr *hdr;
- if(fd == -1)
+ if(fd == -1) {
+ DL_ERR("Library '%s' not found", name);
return NULL;
+ }
/* We have to read the ELF header to figure out what to do with this image
*/
if (lseek(fd, 0, SEEK_SET) < 0) {
- ERROR("lseek() failed!\n");
+ DL_ERR("lseek() failed!");
goto fail;
}
if ((cnt = read(fd, &__header[0], PAGE_SIZE)) < 0) {
- ERROR("read() failed!\n");
+ DL_ERR("read() failed!");
goto fail;
}
@@ -968,7 +1011,8 @@
* same thing would happen if we failed during linking. Configuring the
* soinfo struct here is a lot more convenient.
*/
- si = alloc_info(name);
+ bname = strrchr(name, '/');
+ si = alloc_info(bname ? bname + 1 : name);
if (si == NULL)
goto fail;
@@ -1037,13 +1081,15 @@
soinfo *find_library(const char *name)
{
soinfo *si;
+ const char *bname = strrchr(name, '/');
+ bname = bname ? bname + 1 : name;
for(si = solist; si != 0; si = si->next){
- if(!strcmp(name, si->name)) {
+ if(!strcmp(bname, si->name)) {
if(si->flags & FLAG_ERROR) return 0;
if(si->flags & FLAG_LINKED) return si;
- ERROR("OOPS: %5d recursive link to '%s'\n", pid, si->name);
- return 0;
+ DL_ERR("OOPS: %5d recursive link to '%s'", pid, si->name);
+ return NULL;
}
}
@@ -1074,7 +1120,7 @@
if(lsi)
unload_library(lsi);
else
- ERROR("%5d could not unload '%s'\n",
+ DL_ERR("%5d could not unload '%s'",
pid, si->strtab + d[1]);
}
}
@@ -1121,27 +1167,27 @@
DEBUG("%5d Processing '%s' relocation at index %d\n", pid,
si->name, idx);
if(sym != 0) {
- s = _do_lookup(si, strtab + symtab[sym].st_name, &base);
+ sym_name = (char *)(strtab + symtab[sym].st_name);
+ s = _do_lookup(si, sym_name, &base);
if(s == 0) {
- ERROR("%5d cannot locate '%s'...\n", pid, sym_name);
+ DL_ERR("%5d cannot locate '%s'...", pid, sym_name);
return -1;
}
#if 0
if((base == 0) && (si->base != 0)){
/* linking from libraries to main image is bad */
- ERROR("%5d cannot locate '%s'...\n",
+ DL_ERR("%5d cannot locate '%s'...",
pid, strtab + symtab[sym].st_name);
return -1;
}
#endif
if ((s->st_shndx == SHN_UNDEF) && (s->st_value != 0)) {
- ERROR("%5d In '%s', shndx=%d && value=0x%08x. We do not "
- "handle this yet\n", pid, si->name, s->st_shndx,
+ DL_ERR("%5d In '%s', shndx=%d && value=0x%08x. We do not "
+ "handle this yet", pid, si->name, s->st_shndx,
s->st_value);
return -1;
}
sym_addr = (unsigned)(s->st_value + base);
- sym_name = (char *)(strtab + symtab[sym].st_name);
COUNT_RELOC(RELOC_SYMBOL);
} else {
s = 0;
@@ -1198,7 +1244,7 @@
COUNT_RELOC(RELOC_RELATIVE);
MARK(rel->r_offset);
if(sym){
- ERROR("%5d odd RELATIVE form...\n", pid);
+ DL_ERR("%5d odd RELATIVE form...", pid);
return -1;
}
TRACE_TYPE(RELO, "%5d RELO RELATIVE %08x <- +%08x\n", pid,
@@ -1239,7 +1285,7 @@
#endif /* ANDROID_ARM_LINKER */
default:
- ERROR("%5d unknown reloc type %d @ %p (%d)\n",
+ DL_ERR("%5d unknown reloc type %d @ %p (%d)",
pid, type, rel, (int) (rel - start));
return -1;
}
@@ -1248,13 +1294,132 @@
return 0;
}
-static void call_array(unsigned *ctor, int count)
+#if defined(ANDROID_SH_LINKER)
+static int reloc_library_a(soinfo *si, Elf32_Rela *rela, unsigned count)
{
- int n;
- for(n = count; n > 0; n--){
- TRACE("[ %5d Looking at ctor *0x%08x == 0x%08x ]\n", pid,
+ Elf32_Sym *symtab = si->symtab;
+ const char *strtab = si->strtab;
+ Elf32_Sym *s;
+ unsigned base;
+ Elf32_Rela *start = rela;
+ unsigned idx;
+
+ for (idx = 0; idx < count; ++idx) {
+ unsigned type = ELF32_R_TYPE(rela->r_info);
+ unsigned sym = ELF32_R_SYM(rela->r_info);
+ unsigned reloc = (unsigned)(rela->r_offset + si->base);
+ unsigned sym_addr = 0;
+ char *sym_name = NULL;
+
+ DEBUG("%5d Processing '%s' relocation at index %d\n", pid,
+ si->name, idx);
+ if(sym != 0) {
+ sym_name = (char *)(strtab + symtab[sym].st_name);
+ s = _do_lookup(si, sym_name, &base);
+ if(s == 0) {
+ DL_ERR("%5d cannot locate '%s'...", pid, sym_name);
+ return -1;
+ }
+#if 0
+ if((base == 0) && (si->base != 0)){
+ /* linking from libraries to main image is bad */
+ DL_ERR("%5d cannot locate '%s'...",
+ pid, strtab + symtab[sym].st_name);
+ return -1;
+ }
+#endif
+ if ((s->st_shndx == SHN_UNDEF) && (s->st_value != 0)) {
+ DL_ERR("%5d In '%s', shndx=%d && value=0x%08x. We do not "
+ "handle this yet", pid, si->name, s->st_shndx,
+ s->st_value);
+ return -1;
+ }
+ sym_addr = (unsigned)(s->st_value + base);
+ COUNT_RELOC(RELOC_SYMBOL);
+ } else {
+ s = 0;
+ }
+
+/* TODO: This is ugly. Split up the relocations by arch into
+ * different files.
+ */
+ switch(type){
+ case R_SH_JUMP_SLOT:
+ COUNT_RELOC(RELOC_ABSOLUTE);
+ MARK(rela->r_offset);
+ TRACE_TYPE(RELO, "%5d RELO JMP_SLOT %08x <- %08x %s\n", pid,
+ reloc, sym_addr, sym_name);
+ *((unsigned*)reloc) = sym_addr;
+ break;
+ case R_SH_GLOB_DAT:
+ COUNT_RELOC(RELOC_ABSOLUTE);
+ MARK(rela->r_offset);
+ TRACE_TYPE(RELO, "%5d RELO GLOB_DAT %08x <- %08x %s\n", pid,
+ reloc, sym_addr, sym_name);
+ *((unsigned*)reloc) = sym_addr;
+ break;
+ case R_SH_DIR32:
+ COUNT_RELOC(RELOC_ABSOLUTE);
+ MARK(rela->r_offset);
+ TRACE_TYPE(RELO, "%5d RELO DIR32 %08x <- %08x %s\n", pid,
+ reloc, sym_addr, sym_name);
+ *((unsigned*)reloc) += sym_addr;
+ break;
+ case R_SH_RELATIVE:
+ COUNT_RELOC(RELOC_RELATIVE);
+ MARK(rela->r_offset);
+ if(sym){
+ DL_ERR("%5d odd RELATIVE form...", pid);
+ return -1;
+ }
+ TRACE_TYPE(RELO, "%5d RELO RELATIVE %08x <- +%08x\n", pid,
+ reloc, si->base);
+ *((unsigned*)reloc) += si->base;
+ break;
+
+ default:
+ DL_ERR("%5d unknown reloc type %d @ %p (%d)",
+ pid, type, rela, (int) (rela - start));
+ return -1;
+ }
+ rela++;
+ }
+ return 0;
+}
+#endif /* ANDROID_SH_LINKER */
+
+
+/* Please read the "Initialization and Termination functions" functions.
+ * of the linker design note in bionic/linker/README.TXT to understand
+ * what the following code is doing.
+ *
+ * The important things to remember are:
+ *
+ * DT_PREINIT_ARRAY must be called first for executables, and should
+ * not appear in shared libraries.
+ *
+ * DT_INIT should be called before DT_INIT_ARRAY if both are present
+ *
+ * DT_FINI should be called after DT_FINI_ARRAY if both are present
+ *
+ * DT_FINI_ARRAY must be parsed in reverse order.
+ */
+
+static void call_array(unsigned *ctor, int count, int reverse)
+{
+ int n, inc = 1;
+
+ if (reverse) {
+ ctor += (count-1);
+ inc = -1;
+ }
+
+ for(n = count; n > 0; n--) {
+ TRACE("[ %5d Looking at %s *0x%08x == 0x%08x ]\n", pid,
+ reverse ? "dtor" : "ctor",
(unsigned)ctor, (unsigned)*ctor);
- void (*func)() = (void (*)()) *ctor++;
+ void (*func)() = (void (*)()) *ctor;
+ ctor += inc;
if(((int) func == 0) || ((int) func == -1)) continue;
TRACE("[ %5d Calling func @ 0x%08x ]\n", pid, (unsigned)func);
func();
@@ -1263,31 +1428,20 @@
static void call_constructors(soinfo *si)
{
- /* TODO: THE ORIGINAL CODE SEEMED TO CALL THE INIT FUNCS IN THE WRONG ORDER.
- * Old order: init, init_array, preinit_array..
- * Correct order: preinit_array, init, init_array.
- * Verify WHY.
- */
-
if (si->flags & FLAG_EXE) {
TRACE("[ %5d Calling preinit_array @ 0x%08x [%d] for '%s' ]\n",
pid, (unsigned)si->preinit_array, si->preinit_array_count,
si->name);
- call_array(si->preinit_array, si->preinit_array_count);
+ call_array(si->preinit_array, si->preinit_array_count, 0);
TRACE("[ %5d Done calling preinit_array for '%s' ]\n", pid, si->name);
} else {
if (si->preinit_array) {
- ERROR("%5d Shared library '%s' has a preinit_array table @ 0x%08x."
- " This is INVALID.\n", pid, si->name,
- (unsigned)si->preinit_array);
+ DL_ERR("%5d Shared library '%s' has a preinit_array table @ 0x%08x."
+ " This is INVALID.", pid, si->name,
+ (unsigned)si->preinit_array);
}
}
- // If we have an init section, then we should call it now, to make sure
- // that all the funcs in the .ctors section get run.
- // Note: For ARM, we shouldn't have a .ctor section (should be empty)
- // when we have an (pre)init_array section, but let's be compatible with
- // old (non-eabi) binaries and try the _init (DT_INIT) anyway.
if (si->init_func) {
TRACE("[ %5d Calling init_func @ 0x%08x for '%s' ]\n", pid,
(unsigned)si->init_func, si->name);
@@ -1298,25 +1452,21 @@
if (si->init_array) {
TRACE("[ %5d Calling init_array @ 0x%08x [%d] for '%s' ]\n", pid,
(unsigned)si->init_array, si->init_array_count, si->name);
- call_array(si->init_array, si->init_array_count);
+ call_array(si->init_array, si->init_array_count, 0);
TRACE("[ %5d Done calling init_array for '%s' ]\n", pid, si->name);
}
}
+
static void call_destructors(soinfo *si)
{
if (si->fini_array) {
TRACE("[ %5d Calling fini_array @ 0x%08x [%d] for '%s' ]\n", pid,
(unsigned)si->fini_array, si->fini_array_count, si->name);
- call_array(si->fini_array, si->fini_array_count);
+ call_array(si->fini_array, si->fini_array_count, 1);
TRACE("[ %5d Done calling fini_array for '%s' ]\n", pid, si->name);
}
- // If we have an fini section, then we should call it now, to make sure
- // that all the funcs in the .dtors section get run.
- // Note: For ARM, we shouldn't have a .dtor section (should be empty)
- // when we have an fini_array section, but let's be compatible with
- // old (non-eabi) binaries and try the _fini (DT_FINI) anyway.
if (si->fini_func) {
TRACE("[ %5d Calling fini_func @ 0x%08x for '%s' ]\n", pid,
(unsigned)si->fini_func, si->name);
@@ -1334,7 +1484,7 @@
dev_null = open("/dev/null", O_RDWR);
if (dev_null < 0) {
- ERROR("Cannot open /dev/null.\n");
+ DL_ERR("Cannot open /dev/null.");
return -1;
}
TRACE("[ %5d Opened /dev/null file-descriptor=%d]\n", pid, dev_null);
@@ -1360,7 +1510,7 @@
/* The only error we allow is that the file descriptor does not
exist, in which case we dup /dev/null to it. */
if (errno != EBADF) {
- ERROR("nullify_stdio: unhandled error %s\n", strerror(errno));
+ DL_ERR("nullify_stdio: unhandled error %s", strerror(errno));
return_value = -1;
continue;
}
@@ -1371,9 +1521,9 @@
do {
status = dup2(dev_null, i);
} while (status < 0 && errno == EINTR);
-
+
if (status < 0) {
- ERROR("nullify_stdio: dup2 error %s\n", strerror(errno));
+ DL_ERR("nullify_stdio: dup2 error %s", strerror(errno));
return_value = -1;
continue;
}
@@ -1382,12 +1532,12 @@
/* If /dev/null is not one of the stdio file descriptors, close it. */
if (dev_null > 2) {
TRACE("[ %5d Closing /dev/null file-descriptor=%d]\n", pid, dev_null);
- do {
+ do {
status = close(dev_null);
} while (status < 0 && errno == EINTR);
if (status < 0) {
- ERROR("nullify_stdio: close error %s\n", strerror(errno));
+ DL_ERR("nullify_stdio: close error %s", strerror(errno));
return_value = -1;
}
}
@@ -1455,8 +1605,8 @@
}
} else if (phdr->p_type == PT_DYNAMIC) {
if (si->dynamic != (unsigned *)-1) {
- ERROR("%5d multiple PT_DYNAMIC segments found in '%s'. "
- "Segment at 0x%08x, previously one found at 0x%08x\n",
+ DL_ERR("%5d multiple PT_DYNAMIC segments found in '%s'. "
+ "Segment at 0x%08x, previously one found at 0x%08x",
pid, si->name, si->base + phdr->p_vaddr,
(unsigned)si->dynamic);
goto fail;
@@ -1468,7 +1618,7 @@
}
if (si->dynamic == (unsigned *)-1) {
- ERROR("%5d missing PT_DYNAMIC?!\n", pid);
+ DL_ERR("%5d missing PT_DYNAMIC?!", pid);
goto fail;
}
@@ -1490,24 +1640,40 @@
case DT_SYMTAB:
si->symtab = (Elf32_Sym *) (si->base + *d);
break;
+#if !defined(ANDROID_SH_LINKER)
case DT_PLTREL:
if(*d != DT_REL) {
- ERROR("DT_RELA not supported\n");
+ DL_ERR("DT_RELA not supported");
goto fail;
}
break;
+#endif
+#ifdef ANDROID_SH_LINKER
+ case DT_JMPREL:
+ si->plt_rela = (Elf32_Rela*) (si->base + *d);
+ break;
+ case DT_PLTRELSZ:
+ si->plt_rela_count = *d / sizeof(Elf32_Rela);
+ break;
+#else
case DT_JMPREL:
si->plt_rel = (Elf32_Rel*) (si->base + *d);
break;
case DT_PLTRELSZ:
si->plt_rel_count = *d / 8;
break;
+#endif
case DT_REL:
si->rel = (Elf32_Rel*) (si->base + *d);
break;
case DT_RELSZ:
si->rel_count = *d / 8;
break;
+#ifdef ANDROID_SH_LINKER
+ case DT_RELASZ:
+ si->rela_count = *d / sizeof(Elf32_Rela);
+ break;
+#endif
case DT_PLTGOT:
/* Save this in case we decide to do lazy binding. We don't yet. */
si->plt_got = (unsigned *)(si->base + *d);
@@ -1516,9 +1682,15 @@
// Set the DT_DEBUG entry to the addres of _r_debug for GDB
*d = (int) &_r_debug;
break;
+#ifdef ANDROID_SH_LINKER
case DT_RELA:
- ERROR("%5d DT_RELA not supported\n", pid);
+ si->rela = (Elf32_Rela *) (si->base + *d);
+ break;
+#else
+ case DT_RELA:
+ DL_ERR("%5d DT_RELA not supported", pid);
goto fail;
+#endif
case DT_INIT:
si->init_func = (void (*)(void))(si->base + *d);
DEBUG("%5d %s constructors (init func) found at %p\n",
@@ -1569,16 +1741,18 @@
pid, si->base, si->strtab, si->symtab);
if((si->strtab == 0) || (si->symtab == 0)) {
- ERROR("%5d missing essential tables\n", pid);
+ DL_ERR("%5d missing essential tables", pid);
goto fail;
}
for(d = si->dynamic; *d; d += 2) {
if(d[0] == DT_NEEDED){
DEBUG("%5d %s needs %s\n", pid, si->name, si->strtab + d[1]);
- soinfo *lsi = find_library(si->strtab + d[1]);
+ soinfo *lsi = find_library(si->strtab + d[1]);
if(lsi == 0) {
- ERROR("%5d could not load '%s'\n", pid, si->strtab + d[1]);
+ strlcpy(tmp_err_buf, linker_get_error(), sizeof(tmp_err_buf));
+ DL_ERR("%5d could not load needed library '%s' for '%s' (%s)",
+ pid, si->strtab + d[1], si->name, tmp_err_buf);
goto fail;
}
lsi->refcount++;
@@ -1596,6 +1770,19 @@
goto fail;
}
+#ifdef ANDROID_SH_LINKER
+ if(si->plt_rela) {
+ DEBUG("[ %5d relocating %s plt ]\n", pid, si->name );
+ if(reloc_library_a(si, si->plt_rela, si->plt_rela_count))
+ goto fail;
+ }
+ if(si->rela) {
+ DEBUG("[ %5d relocating %s ]\n", pid, si->name );
+ if(reloc_library_a(si, si->rela, si->rela_count))
+ goto fail;
+ }
+#endif /* ANDROID_SH_LINKER */
+
si->flags |= FLAG_LINKED;
DEBUG("[ %5d finished linking %s ]\n", pid, si->name);
@@ -1643,6 +1830,29 @@
return -1;
}
+static void parse_library_path(char *path, char *delim)
+{
+ size_t len;
+ char *ldpaths_bufp = ldpaths_buf;
+ int i = 0;
+
+ len = strlcpy(ldpaths_buf, path, sizeof(ldpaths_buf));
+
+ while (i < LDPATH_MAX && (ldpaths[i] = strsep(&ldpaths_bufp, delim))) {
+ if (*ldpaths[i] != '\0')
+ ++i;
+ }
+
+ /* Forget the last path if we had to truncate; this occurs if the 2nd to
+ * last char isn't '\0' (i.e. not originally a delim). */
+ if (i > 0 && len >= sizeof(ldpaths_buf) &&
+ ldpaths_buf[sizeof(ldpaths_buf) - 2] != '\0') {
+ ldpaths[i - 1] = NULL;
+ } else {
+ ldpaths[i] = NULL;
+ }
+}
+
int main(int argc, char **argv)
{
return 0;
@@ -1661,6 +1871,12 @@
unsigned *vecs = (unsigned*) (argv + argc + 1);
soinfo *si;
struct link_map * map;
+ char *ldpath_env = NULL;
+
+ /* Setup a temporary TLS area that is used to get a working
+ * errno for system calls.
+ */
+ __set_tls(__tls_area);
pid = getpid();
@@ -1669,8 +1885,15 @@
gettimeofday(&t0, 0);
#endif
- __set_tls(__tls_area);
- ((unsigned *)__get_tls())[TLS_SLOT_THREAD_ID] = gettid();
+ /* NOTE: we store the elfdata pointer on a special location
+ * of the temporary TLS area in order to pass it to
+ * the C Library's runtime initializer.
+ *
+ * The initializer must clear the slot and reset the TLS
+ * to point to a different location to ensure that no other
+ * shared library constructor can access it.
+ */
+ __tls_area[TLS_SLOT_BIONIC_PREINIT] = elfdata;
debugger_init();
@@ -1678,6 +1901,8 @@
while(vecs[0] != 0) {
if(!strncmp((char*) vecs[0], "DEBUG=", 6)) {
debug_verbosity = atoi(((char*) vecs[0]) + 6);
+ } else if(!strncmp((char*) vecs[0], "LD_LIBRARY_PATH=", 16)) {
+ ldpath_env = (char*) vecs[0] + 16;
}
vecs++;
}
@@ -1737,8 +1962,14 @@
si->wrprotect_start = 0xffffffff;
si->wrprotect_end = 0;
- if(link_image(si, 0)){
- ERROR("CANNOT LINK EXECUTABLE '%s'\n", argv[0]);
+ /* Use LD_LIBRARY_PATH if we aren't setuid/setgid */
+ if (ldpath_env && getuid() == geteuid() && getgid() == getegid())
+ parse_library_path(ldpath_env, ":");
+
+ if(link_image(si, 0)) {
+ char errmsg[] = "CANNOT LINK EXECUTABLE\n";
+ write(2, __linker_dl_err_buf, strlen(__linker_dl_err_buf));
+ write(2, errmsg, sizeof(errmsg));
exit(-1);
}
diff --git a/linker/linker.h b/linker/linker.h
index d80c761..2fe61b1 100644
--- a/linker/linker.h
+++ b/linker/linker.h
@@ -122,6 +122,14 @@
Elf32_Rel *rel;
unsigned rel_count;
+#ifdef ANDROID_SH_LINKER
+ Elf32_Rela *plt_rela;
+ unsigned plt_rela_count;
+
+ Elf32_Rela *rela;
+ unsigned rela_count;
+#endif /* ANDROID_SH_LINKER */
+
unsigned *preinit_array;
unsigned preinit_array_count;
@@ -147,10 +155,15 @@
extern soinfo libdl_info;
/* these must all be powers of two */
+#ifdef ARCH_SH
+#define LIBBASE 0x60000000
+#define LIBLAST 0x70000000
+#define LIBINC 0x00100000
+#else
#define LIBBASE 0x80000000
#define LIBLAST 0x90000000
#define LIBINC 0x00100000
-
+#endif
#ifdef ANDROID_ARM_LINKER
@@ -167,6 +180,13 @@
#define R_386_JUMP_SLOT 7
#define R_386_RELATIVE 8
+#elif defined(ANDROID_SH_LINKER)
+
+#define R_SH_DIR32 1
+#define R_SH_GLOB_DAT 163
+#define R_SH_JUMP_SLOT 164
+#define R_SH_RELATIVE 165
+
#endif /* ANDROID_*_LINKER */
@@ -204,11 +224,12 @@
unsigned unload_library(soinfo *si);
Elf32_Sym *lookup_in_library(soinfo *si, const char *name);
Elf32_Sym *lookup(const char *name, unsigned *base);
+const char *linker_get_error(void);
#ifdef ANDROID_ARM_LINKER
typedef long unsigned int *_Unwind_Ptr;
_Unwind_Ptr dl_unwind_find_exidx(_Unwind_Ptr pc, int *pcount);
-#elif defined(ANDROID_X86_LINKER)
+#elif defined(ANDROID_X86_LINKER) || defined(ANDROID_SH_LINKER)
int dl_iterate_phdr(int (*cb)(struct dl_phdr_info *, size_t, void *), void *);
#endif
diff --git a/linker/linker_debug.h b/linker/linker_debug.h
index 3cc1343..3f4fc4c 100644
--- a/linker/linker_debug.h
+++ b/linker/linker_debug.h
@@ -55,17 +55,16 @@
#define TRUE 1
#define FALSE 0
-
-#define __PRINTVF(v,f,x...) do { \
- (debug_verbosity > (v)) && (printf(x), ((f) && fflush(stdout))); \
- } while (0)
/* Only use printf() during debugging. We have seen occasional memory
* corruption when the linker uses printf().
*/
#if LINKER_DEBUG
extern int debug_verbosity;
#warning "*** LINKER IS USING printf(); DO NOT CHECK THIS IN ***"
-#define _PRINTVF(v,f,x...) __PRINTVF(v,f,x)
+#define _PRINTVF(v,f,x...) \
+ do { \
+ (debug_verbosity > (v)) && (printf(x), ((f) && fflush(stdout))); \
+ } while (0)
#else /* !LINKER_DEBUG */
#define _PRINTVF(v,f,x...) do {} while(0)
#endif /* LINKER_DEBUG */
@@ -75,8 +74,9 @@
#define TRACE(x...) _PRINTVF(1, TRUE, x)
#define WARN(fmt,args...) \
_PRINTVF(-1, TRUE, "%s:%d| WARNING: " fmt, __FILE__, __LINE__, ## args)
-#define ERROR(fmt,args...) \
- __PRINTVF(-1, TRUE, "%s:%d| ERROR: " fmt, __FILE__, __LINE__, ## args)
+#define ERROR(fmt,args...) \
+ _PRINTVF(-1, TRUE, "%s:%d| ERROR: " fmt, __FILE__, __LINE__, ## args)
+
#if TRACE_DEBUG
#define DEBUG(x...) _PRINTVF(2, TRUE, "DEBUG: " x)