Merge "added headers for SuperH which automatically generate by update_all.py"
diff --git a/libc/Android.mk b/libc/Android.mk
index bafc118..f627640 100644
--- a/libc/Android.mk
+++ b/libc/Android.mk
@@ -171,7 +171,6 @@
stdlib/tolower_.c \
stdlib/toupper_.c \
stdlib/wchar.c \
- string/bcopy.c \
string/index.c \
string/memccpy.c \
string/memchr.c \
@@ -182,7 +181,6 @@
string/strcasestr.c \
string/strcat.c \
string/strchr.c \
- string/strcmp.c \
string/strcoll.c \
string/strcpy.c \
string/strcspn.c \
@@ -192,7 +190,6 @@
string/strlcat.c \
string/strlcpy.c \
string/strncat.c \
- string/strncmp.c \
string/strncpy.c \
string/strndup.c \
string/strnlen.c \
@@ -299,6 +296,9 @@
arch-arm/bionic/strlen.c.arm \
arch-arm/bionic/syscall.S \
string/memmove.c.arm \
+ string/bcopy.c \
+ string/strcmp.c \
+ string/strncmp.c \
unistd/socketcalls.c
# These files need to be arm so that gdbserver
@@ -329,12 +329,16 @@
arch-x86/bionic/setjmp.S \
arch-x86/bionic/_setjmp.S \
arch-x86/bionic/vfork.S \
- arch-x86/string/bzero.S \
- arch-x86/string/memset.S \
- arch-x86/string/memcmp.S \
- arch-x86/string/memcpy.S \
+ arch-x86/bionic/syscall.S \
+ arch-x86/string/bcopy_wrapper.S \
+ arch-x86/string/memcpy_wrapper.S \
+ arch-x86/string/memmove_wrapper.S \
+ arch-x86/string/bzero_wrapper.S \
+ arch-x86/string/memcmp_wrapper.S \
+ arch-x86/string/memset_wrapper.S \
+ arch-x86/string/strcmp_wrapper.S \
+ arch-x86/string/strncmp_wrapper.S \
arch-x86/string/strlen.S \
- string/memmove.c \
bionic/pthread.c \
bionic/pthread-timers.c \
bionic/ptrace.c
@@ -366,6 +370,9 @@
arch-sh/bionic/__set_tls.c \
arch-sh/bionic/__get_tls.c \
arch-sh/bionic/ffs.S \
+ string/bcopy.c \
+ string/strcmp.c \
+ string/strncmp.c \
string/memcmp.c \
string/strlen.c \
bionic/eabi.c \
@@ -413,6 +420,10 @@
else # !arm
ifeq ($(TARGET_ARCH),x86)
libc_crt_target_cflags := -m32
+
+ # Enable recent IA friendly memory routines (such as for Atom)
+ # These will not work on the earlier x86 machines
+ libc_common_cflags += -mtune=i686 -DUSE_SSSE3 -DUSE_SSE2
endif # x86
endif # !arm
diff --git a/libc/arch-x86/bionic/syscall.S b/libc/arch-x86/bionic/syscall.S
new file mode 100644
index 0000000..71abe6b
--- /dev/null
+++ b/libc/arch-x86/bionic/syscall.S
@@ -0,0 +1,52 @@
+/*
+ * Generic syscall call.
+ * Upon entry
+ * %eax: system call number
+ * %ebx: arg0 to system call
+ * %ecx: arg..
+ * %edx: arg..
+ * %esi: arg..
+ * %edi: arg..
+ * We push these (to save them) load them up with the
+ * values from the calling frame (not all will actually be valid)
+ * and make the syscall.
+ */
+
+#include <sys/linux-syscalls.h>
+
+ .text
+ .type syscall, @function
+ .globl syscall
+ .align 4
+
+syscall:
+ push %eax
+ push %ebx
+ push %ecx
+ push %edx
+ push %esi
+ push %edi
+ mov 28(%esp),%eax
+ mov 32(%esp),%ebx
+ mov 36(%esp),%ecx
+ mov 40(%esp),%edx
+ mov 44(%esp),%esi
+ mov 48(%esp),%edi
+
+ int $0x80
+
+ cmpl $-129, %eax
+ jb 1f
+ negl %eax
+ pushl %eax
+ call __set_errno
+ addl $4, %esp
+ orl $-1, %eax
+1:
+ pop %edi
+ pop %esi
+ pop %edx
+ pop %ecx
+ pop %ebx
+ pop %eax
+ ret
diff --git a/libc/arch-x86/include/machine/_types.h b/libc/arch-x86/include/machine/_types.h
index 3a31e22..be4f6e4 100644
--- a/libc/arch-x86/include/machine/_types.h
+++ b/libc/arch-x86/include/machine/_types.h
@@ -36,10 +36,23 @@
#define _I386__TYPES_H_
/* the kernel defines size_t as unsigned int, but g++ wants it to be unsigned long */
-#define _SIZE_T
+#ifndef _SIZE_T
+# define _SIZE_T
+# ifdef ANDROID
+ typedef unsigned int size_t;
+# else
+ typedef unsigned long size_t;
+# endif
+#endif
+#if !defined(_SSIZE_T) && !defined(_SSIZE_T_DEFINED_)
+#define _SSIZE_T
+#define _SSIZE_T_DEFINED_
+typedef long int ssize_t;
+#endif
+#ifndef _PTRDIFF_T
#define _PTRDIFF_T
-typedef unsigned int size_t;
-typedef int ptrdiff_t;
+typedef long ptrdiff_t;
+#endif
#define _OFF_T_DEFINED_
#define _SIZE_T_DEFINED_
diff --git a/libc/arch-x86/string/bcopy_wrapper.S b/libc/arch-x86/string/bcopy_wrapper.S
new file mode 100644
index 0000000..fa8774c
--- /dev/null
+++ b/libc/arch-x86/string/bcopy_wrapper.S
@@ -0,0 +1,45 @@
+/*
+Copyright (c) 2010, Intel Corporation
+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.
+
+ * Neither the name of Intel Corporation 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 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.
+*/
+
+
+#if defined(USE_SSSE3)
+
+# include "cache_wrapper.S"
+# undef __i686
+# define MEMCPY bcopy
+# define USE_AS_MEMMOVE
+# define USE_AS_BCOPY
+# include "ssse3-memcpy5.S"
+
+#else
+
+# include "bcopy.S"
+
+#endif
diff --git a/libc/arch-x86/string/bzero_wrapper.S b/libc/arch-x86/string/bzero_wrapper.S
new file mode 100644
index 0000000..aa1bb9c
--- /dev/null
+++ b/libc/arch-x86/string/bzero_wrapper.S
@@ -0,0 +1,43 @@
+/*
+Copyright (c) 2010, Intel Corporation
+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.
+
+ * Neither the name of Intel Corporation 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 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.
+*/
+
+#if defined(USE_SSE2)
+
+# include "cache_wrapper.S"
+# undef __i686
+# define USE_AS_BZERO
+# define sse2_memset5_atom bzero
+# include "sse2-memset5-atom.S"
+
+#else
+
+# include "bzero.S"
+
+#endif
diff --git a/libc/arch-x86/string/cache_wrapper.S b/libc/arch-x86/string/cache_wrapper.S
new file mode 100644
index 0000000..d9aff5c
--- /dev/null
+++ b/libc/arch-x86/string/cache_wrapper.S
@@ -0,0 +1,35 @@
+/*
+Copyright (c) 2010, Intel Corporation
+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.
+
+ * Neither the name of Intel Corporation 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 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.
+*/
+
+/* Values are optimized for Atom */
+#define SHARED_CACHE_SIZE (512*1024) /* Atom L2 Cache */
+#define DATA_CACHE_SIZE (24*1024) /* Atom L1 Data Cache */
+#define SHARED_CACHE_SIZE_HALF (SHARED_CACHE_SIZE / 2)
+#define DATA_CACHE_SIZE_HALF (DATA_CACHE_SIZE / 2)
diff --git a/libc/arch-x86/string/memcmp_wrapper.S b/libc/arch-x86/string/memcmp_wrapper.S
new file mode 100644
index 0000000..7e28c1e
--- /dev/null
+++ b/libc/arch-x86/string/memcmp_wrapper.S
@@ -0,0 +1,40 @@
+/*
+Copyright (c) 2010, Intel Corporation
+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.
+
+ * Neither the name of Intel Corporation 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 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.
+*/
+
+#if defined(USE_SSSE3)
+
+# define MEMCMP memcmp
+# include "ssse3-memcmp3.S"
+
+#else
+
+# include "memcmp.S"
+
+#endif
diff --git a/libc/arch-x86/string/memcpy_wrapper.S b/libc/arch-x86/string/memcpy_wrapper.S
new file mode 100644
index 0000000..7e765ea
--- /dev/null
+++ b/libc/arch-x86/string/memcpy_wrapper.S
@@ -0,0 +1,43 @@
+/*
+Copyright (c) 2010, Intel Corporation
+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.
+
+ * Neither the name of Intel Corporation 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 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.
+*/
+
+#if defined(USE_SSSE3)
+
+# include "cache_wrapper.S"
+# undef __i686
+# define MEMCPY memcpy
+# define USE_AS_MEMMOVE
+# include "ssse3-memcpy5.S"
+
+#else
+
+# include "memcpy.S"
+
+#endif
diff --git a/libc/arch-x86/string/memmove_wrapper.S b/libc/arch-x86/string/memmove_wrapper.S
new file mode 100644
index 0000000..7e83e27
--- /dev/null
+++ b/libc/arch-x86/string/memmove_wrapper.S
@@ -0,0 +1,43 @@
+/*
+Copyright (c) 2010, Intel Corporation
+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.
+
+ * Neither the name of Intel Corporation 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 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.
+*/
+
+#if defined(USE_SSSE3)
+
+# include "cache_wrapper.S"
+# undef __i686
+# define MEMCPY memmove
+# define USE_AS_MEMMOVE
+# include "ssse3-memcpy5.S"
+
+#else
+
+# include "memmove.S"
+
+#endif
diff --git a/libc/arch-x86/string/memset_wrapper.S b/libc/arch-x86/string/memset_wrapper.S
new file mode 100644
index 0000000..d037a50
--- /dev/null
+++ b/libc/arch-x86/string/memset_wrapper.S
@@ -0,0 +1,42 @@
+/*
+Copyright (c) 2010, Intel Corporation
+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.
+
+ * Neither the name of Intel Corporation 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 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.
+*/
+
+#if defined(USE_SSE2)
+
+# include "cache_wrapper.S"
+# undef __i686
+# define sse2_memset5_atom memset
+# include "sse2-memset5-atom.S"
+
+#else
+
+# include "memset.S"
+
+#endif
diff --git a/libc/arch-x86/string/sse2-memset5-atom.S b/libc/arch-x86/string/sse2-memset5-atom.S
new file mode 100644
index 0000000..59a598c
--- /dev/null
+++ b/libc/arch-x86/string/sse2-memset5-atom.S
@@ -0,0 +1,907 @@
+/*
+Copyright (c) 2010, Intel Corporation
+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.
+
+ * Neither the name of Intel Corporation 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 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 L
+# define L(label) .L##label
+#endif
+
+#ifndef ALIGN
+# define ALIGN(n) .p2align n
+#endif
+
+#ifndef cfi_startproc
+# define cfi_startproc .cfi_startproc
+#endif
+
+#ifndef cfi_endproc
+# define cfi_endproc .cfi_endproc
+#endif
+
+#ifndef cfi_rel_offset
+# define cfi_rel_offset(reg, off) .cfi_rel_offset reg, off
+#endif
+
+#ifndef cfi_restore
+# define cfi_restore(reg) .cfi_restore (reg)
+#endif
+
+#ifndef cfi_adjust_cfa_offset
+# define cfi_adjust_cfa_offset(off) .cfi_adjust_cfa_offset off
+#endif
+
+#ifndef ENTRY
+# define ENTRY(name) \
+ .type name, @function; \
+ .globl name; \
+ .p2align 4; \
+name: \
+ cfi_startproc
+#endif
+
+#ifndef END
+# define END(name) \
+ cfi_endproc; \
+ .size name, .-name
+#endif
+
+#define CFI_PUSH(REG) \
+ cfi_adjust_cfa_offset (4); \
+ cfi_rel_offset (REG, 0)
+
+#define CFI_POP(REG) \
+ cfi_adjust_cfa_offset (-4); \
+ cfi_restore (REG)
+
+#define PUSH(REG) pushl REG; CFI_PUSH (REG)
+#define POP(REG) popl REG; CFI_POP (REG)
+
+#ifdef USE_AS_BZERO
+# define DEST PARMS
+# define LEN DEST+4
+# define SETRTNVAL
+#else
+# define DEST PARMS
+# define CHR DEST+4
+# define LEN CHR+4
+# define SETRTNVAL movl DEST(%esp), %eax
+#endif
+
+#ifdef SHARED
+# define ENTRANCE PUSH (%ebx);
+# define RETURN_END POP (%ebx); ret
+# define RETURN RETURN_END; CFI_PUSH (%ebx)
+# define PARMS 8 /* Preserve EBX. */
+# define JMPTBL(I, B) I - B
+
+/* Load an entry in a jump table into EBX and branch to it. TABLE is a
+ jump table with relative offsets. */
+# define BRANCH_TO_JMPTBL_ENTRY(TABLE) \
+ /* We first load PC into EBX. */ \
+ call __i686.get_pc_thunk.bx; \
+ /* Get the address of the jump table. */ \
+ add $(TABLE - .), %ebx; \
+ /* Get the entry and convert the relative offset to the \
+ absolute address. */ \
+ add (%ebx,%ecx,4), %ebx; \
+ add %ecx, %edx; \
+ /* We loaded the jump table and adjuested EDX. Go. */ \
+ jmp *%ebx
+
+ .section .gnu.linkonce.t.__i686.get_pc_thunk.bx,"ax",@progbits
+ .globl __i686.get_pc_thunk.bx
+ .hidden __i686.get_pc_thunk.bx
+ ALIGN (4)
+ .type __i686.get_pc_thunk.bx,@function
+__i686.get_pc_thunk.bx:
+ movl (%esp), %ebx
+ ret
+#else
+# define ENTRANCE
+# define RETURN_END ret
+# define RETURN RETURN_END
+# define PARMS 4
+# define JMPTBL(I, B) I
+
+/* Branch to an entry in a jump table. TABLE is a jump table with
+ absolute offsets. */
+# define BRANCH_TO_JMPTBL_ENTRY(TABLE) \
+ add %ecx, %edx; \
+ jmp *TABLE(,%ecx,4)
+#endif
+
+ .section .text.sse2,"ax",@progbits
+ ALIGN (4)
+ENTRY (sse2_memset5_atom)
+ ENTRANCE
+
+ movl LEN(%esp), %ecx
+#ifdef USE_AS_BZERO
+ xor %eax, %eax
+#else
+ movzbl CHR(%esp), %eax
+ movb %al, %ah
+ /* Fill the whole EAX with pattern. */
+ movl %eax, %edx
+ shl $16, %eax
+ or %edx, %eax
+#endif
+ movl DEST(%esp), %edx
+ cmp $32, %ecx
+ jae L(32bytesormore)
+
+L(write_less32bytes):
+ BRANCH_TO_JMPTBL_ENTRY (L(table_less_32bytes))
+
+
+ .pushsection .rodata.sse2,"a",@progbits
+ ALIGN (2)
+L(table_less_32bytes):
+ .int JMPTBL (L(write_0bytes), L(table_less_32bytes))
+ .int JMPTBL (L(write_1bytes), L(table_less_32bytes))
+ .int JMPTBL (L(write_2bytes), L(table_less_32bytes))
+ .int JMPTBL (L(write_3bytes), L(table_less_32bytes))
+ .int JMPTBL (L(write_4bytes), L(table_less_32bytes))
+ .int JMPTBL (L(write_5bytes), L(table_less_32bytes))
+ .int JMPTBL (L(write_6bytes), L(table_less_32bytes))
+ .int JMPTBL (L(write_7bytes), L(table_less_32bytes))
+ .int JMPTBL (L(write_8bytes), L(table_less_32bytes))
+ .int JMPTBL (L(write_9bytes), L(table_less_32bytes))
+ .int JMPTBL (L(write_10bytes), L(table_less_32bytes))
+ .int JMPTBL (L(write_11bytes), L(table_less_32bytes))
+ .int JMPTBL (L(write_12bytes), L(table_less_32bytes))
+ .int JMPTBL (L(write_13bytes), L(table_less_32bytes))
+ .int JMPTBL (L(write_14bytes), L(table_less_32bytes))
+ .int JMPTBL (L(write_15bytes), L(table_less_32bytes))
+ .int JMPTBL (L(write_16bytes), L(table_less_32bytes))
+ .int JMPTBL (L(write_17bytes), L(table_less_32bytes))
+ .int JMPTBL (L(write_18bytes), L(table_less_32bytes))
+ .int JMPTBL (L(write_19bytes), L(table_less_32bytes))
+ .int JMPTBL (L(write_20bytes), L(table_less_32bytes))
+ .int JMPTBL (L(write_21bytes), L(table_less_32bytes))
+ .int JMPTBL (L(write_22bytes), L(table_less_32bytes))
+ .int JMPTBL (L(write_23bytes), L(table_less_32bytes))
+ .int JMPTBL (L(write_24bytes), L(table_less_32bytes))
+ .int JMPTBL (L(write_25bytes), L(table_less_32bytes))
+ .int JMPTBL (L(write_26bytes), L(table_less_32bytes))
+ .int JMPTBL (L(write_27bytes), L(table_less_32bytes))
+ .int JMPTBL (L(write_28bytes), L(table_less_32bytes))
+ .int JMPTBL (L(write_29bytes), L(table_less_32bytes))
+ .int JMPTBL (L(write_30bytes), L(table_less_32bytes))
+ .int JMPTBL (L(write_31bytes), L(table_less_32bytes))
+ .popsection
+
+ ALIGN (4)
+L(write_28bytes):
+ movl %eax, -28(%edx)
+L(write_24bytes):
+ movl %eax, -24(%edx)
+L(write_20bytes):
+ movl %eax, -20(%edx)
+L(write_16bytes):
+ movl %eax, -16(%edx)
+L(write_12bytes):
+ movl %eax, -12(%edx)
+L(write_8bytes):
+ movl %eax, -8(%edx)
+L(write_4bytes):
+ movl %eax, -4(%edx)
+L(write_0bytes):
+ SETRTNVAL
+ RETURN
+
+ ALIGN (4)
+L(write_29bytes):
+ movl %eax, -29(%edx)
+L(write_25bytes):
+ movl %eax, -25(%edx)
+L(write_21bytes):
+ movl %eax, -21(%edx)
+L(write_17bytes):
+ movl %eax, -17(%edx)
+L(write_13bytes):
+ movl %eax, -13(%edx)
+L(write_9bytes):
+ movl %eax, -9(%edx)
+L(write_5bytes):
+ movl %eax, -5(%edx)
+L(write_1bytes):
+ movb %al, -1(%edx)
+ SETRTNVAL
+ RETURN
+
+ ALIGN (4)
+L(write_30bytes):
+ movl %eax, -30(%edx)
+L(write_26bytes):
+ movl %eax, -26(%edx)
+L(write_22bytes):
+ movl %eax, -22(%edx)
+L(write_18bytes):
+ movl %eax, -18(%edx)
+L(write_14bytes):
+ movl %eax, -14(%edx)
+L(write_10bytes):
+ movl %eax, -10(%edx)
+L(write_6bytes):
+ movl %eax, -6(%edx)
+L(write_2bytes):
+ movw %ax, -2(%edx)
+ SETRTNVAL
+ RETURN
+
+ ALIGN (4)
+L(write_31bytes):
+ movl %eax, -31(%edx)
+L(write_27bytes):
+ movl %eax, -27(%edx)
+L(write_23bytes):
+ movl %eax, -23(%edx)
+L(write_19bytes):
+ movl %eax, -19(%edx)
+L(write_15bytes):
+ movl %eax, -15(%edx)
+L(write_11bytes):
+ movl %eax, -11(%edx)
+L(write_7bytes):
+ movl %eax, -7(%edx)
+L(write_3bytes):
+ movw %ax, -3(%edx)
+ movb %al, -1(%edx)
+ SETRTNVAL
+ RETURN
+
+ ALIGN (4)
+/* ECX > 32 and EDX is 4 byte aligned. */
+L(32bytesormore):
+ /* Fill xmm0 with the pattern. */
+#ifdef USE_AS_BZERO
+ pxor %xmm0, %xmm0
+#else
+ movd %eax, %xmm0
+ punpcklbw %xmm0, %xmm0
+ pshufd $0, %xmm0, %xmm0
+#endif
+ testl $0xf, %edx
+ jz L(aligned_16)
+/* ECX > 32 and EDX is not 16 byte aligned. */
+L(not_aligned_16):
+ movdqu %xmm0, (%edx)
+ movl %edx, %eax
+ and $-16, %edx
+ add $16, %edx
+ sub %edx, %eax
+ add %eax, %ecx
+ movd %xmm0, %eax
+
+ ALIGN (4)
+L(aligned_16):
+ cmp $128, %ecx
+ jae L(128bytesormore)
+
+L(aligned_16_less128bytes):
+ BRANCH_TO_JMPTBL_ENTRY (L(table_16_128bytes))
+
+ ALIGN (4)
+L(128bytesormore):
+#ifdef SHARED_CACHE_SIZE
+ PUSH (%ebx)
+ mov $SHARED_CACHE_SIZE, %ebx
+#else
+# ifdef SHARED
+ call __i686.get_pc_thunk.bx
+ add $_GLOBAL_OFFSET_TABLE_, %ebx
+ mov __x86_shared_cache_size@GOTOFF(%ebx), %ebx
+# else
+ PUSH (%ebx)
+ mov __x86_shared_cache_size, %ebx
+# endif
+#endif
+ cmp %ebx, %ecx
+ jae L(128bytesormore_nt_start)
+
+
+#ifdef DATA_CACHE_SIZE
+ POP (%ebx)
+ cmp $DATA_CACHE_SIZE, %ecx
+#else
+# ifdef SHARED
+ call __i686.get_pc_thunk.bx
+ add $_GLOBAL_OFFSET_TABLE_, %ebx
+ cmp __x86_data_cache_size@GOTOFF(%ebx), %ecx
+# else
+ POP (%ebx)
+ cmp __x86_data_cache_size, %ecx
+# endif
+#endif
+
+ jae L(128bytes_L2_normal)
+ subl $128, %ecx
+L(128bytesormore_normal):
+ sub $128, %ecx
+ movdqa %xmm0, (%edx)
+ movdqa %xmm0, 0x10(%edx)
+ movdqa %xmm0, 0x20(%edx)
+ movdqa %xmm0, 0x30(%edx)
+ movdqa %xmm0, 0x40(%edx)
+ movdqa %xmm0, 0x50(%edx)
+ movdqa %xmm0, 0x60(%edx)
+ movdqa %xmm0, 0x70(%edx)
+ lea 128(%edx), %edx
+ jb L(128bytesless_normal)
+
+
+ sub $128, %ecx
+ movdqa %xmm0, (%edx)
+ movdqa %xmm0, 0x10(%edx)
+ movdqa %xmm0, 0x20(%edx)
+ movdqa %xmm0, 0x30(%edx)
+ movdqa %xmm0, 0x40(%edx)
+ movdqa %xmm0, 0x50(%edx)
+ movdqa %xmm0, 0x60(%edx)
+ movdqa %xmm0, 0x70(%edx)
+ lea 128(%edx), %edx
+ jae L(128bytesormore_normal)
+
+L(128bytesless_normal):
+ lea 128(%ecx), %ecx
+ BRANCH_TO_JMPTBL_ENTRY (L(table_16_128bytes))
+
+ ALIGN (4)
+L(128bytes_L2_normal):
+ prefetcht0 0x380(%edx)
+ prefetcht0 0x3c0(%edx)
+ sub $128, %ecx
+ movdqa %xmm0, (%edx)
+ movaps %xmm0, 0x10(%edx)
+ movaps %xmm0, 0x20(%edx)
+ movaps %xmm0, 0x30(%edx)
+ movaps %xmm0, 0x40(%edx)
+ movaps %xmm0, 0x50(%edx)
+ movaps %xmm0, 0x60(%edx)
+ movaps %xmm0, 0x70(%edx)
+ add $128, %edx
+ cmp $128, %ecx
+ jae L(128bytes_L2_normal)
+
+L(128bytesless_L2_normal):
+ BRANCH_TO_JMPTBL_ENTRY (L(table_16_128bytes))
+
+L(128bytesormore_nt_start):
+ sub %ebx, %ecx
+ ALIGN (4)
+L(128bytesormore_shared_cache_loop):
+ prefetcht0 0x3c0(%edx)
+ prefetcht0 0x380(%edx)
+ sub $0x80, %ebx
+ movdqa %xmm0, (%edx)
+ movdqa %xmm0, 0x10(%edx)
+ movdqa %xmm0, 0x20(%edx)
+ movdqa %xmm0, 0x30(%edx)
+ movdqa %xmm0, 0x40(%edx)
+ movdqa %xmm0, 0x50(%edx)
+ movdqa %xmm0, 0x60(%edx)
+ movdqa %xmm0, 0x70(%edx)
+ add $0x80, %edx
+ cmp $0x80, %ebx
+ jae L(128bytesormore_shared_cache_loop)
+ cmp $0x80, %ecx
+ jb L(shared_cache_loop_end)
+ ALIGN (4)
+L(128bytesormore_nt):
+ sub $0x80, %ecx
+ movntdq %xmm0, (%edx)
+ movntdq %xmm0, 0x10(%edx)
+ movntdq %xmm0, 0x20(%edx)
+ movntdq %xmm0, 0x30(%edx)
+ movntdq %xmm0, 0x40(%edx)
+ movntdq %xmm0, 0x50(%edx)
+ movntdq %xmm0, 0x60(%edx)
+ movntdq %xmm0, 0x70(%edx)
+ add $0x80, %edx
+ cmp $0x80, %ecx
+ jae L(128bytesormore_nt)
+ sfence
+L(shared_cache_loop_end):
+#if defined DATA_CACHE_SIZE || !defined SHARED
+ POP (%ebx)
+#endif
+ BRANCH_TO_JMPTBL_ENTRY (L(table_16_128bytes))
+
+
+ .pushsection .rodata.sse2,"a",@progbits
+ ALIGN (2)
+L(table_16_128bytes):
+ .int JMPTBL (L(aligned_16_0bytes), L(table_16_128bytes))
+ .int JMPTBL (L(aligned_16_1bytes), L(table_16_128bytes))
+ .int JMPTBL (L(aligned_16_2bytes), L(table_16_128bytes))
+ .int JMPTBL (L(aligned_16_3bytes), L(table_16_128bytes))
+ .int JMPTBL (L(aligned_16_4bytes), L(table_16_128bytes))
+ .int JMPTBL (L(aligned_16_5bytes), L(table_16_128bytes))
+ .int JMPTBL (L(aligned_16_6bytes), L(table_16_128bytes))
+ .int JMPTBL (L(aligned_16_7bytes), L(table_16_128bytes))
+ .int JMPTBL (L(aligned_16_8bytes), L(table_16_128bytes))
+ .int JMPTBL (L(aligned_16_9bytes), L(table_16_128bytes))
+ .int JMPTBL (L(aligned_16_10bytes), L(table_16_128bytes))
+ .int JMPTBL (L(aligned_16_11bytes), L(table_16_128bytes))
+ .int JMPTBL (L(aligned_16_12bytes), L(table_16_128bytes))
+ .int JMPTBL (L(aligned_16_13bytes), L(table_16_128bytes))
+ .int JMPTBL (L(aligned_16_14bytes), L(table_16_128bytes))
+ .int JMPTBL (L(aligned_16_15bytes), L(table_16_128bytes))
+ .int JMPTBL (L(aligned_16_16bytes), L(table_16_128bytes))
+ .int JMPTBL (L(aligned_16_17bytes), L(table_16_128bytes))
+ .int JMPTBL (L(aligned_16_18bytes), L(table_16_128bytes))
+ .int JMPTBL (L(aligned_16_19bytes), L(table_16_128bytes))
+ .int JMPTBL (L(aligned_16_20bytes), L(table_16_128bytes))
+ .int JMPTBL (L(aligned_16_21bytes), L(table_16_128bytes))
+ .int JMPTBL (L(aligned_16_22bytes), L(table_16_128bytes))
+ .int JMPTBL (L(aligned_16_23bytes), L(table_16_128bytes))
+ .int JMPTBL (L(aligned_16_24bytes), L(table_16_128bytes))
+ .int JMPTBL (L(aligned_16_25bytes), L(table_16_128bytes))
+ .int JMPTBL (L(aligned_16_26bytes), L(table_16_128bytes))
+ .int JMPTBL (L(aligned_16_27bytes), L(table_16_128bytes))
+ .int JMPTBL (L(aligned_16_28bytes), L(table_16_128bytes))
+ .int JMPTBL (L(aligned_16_29bytes), L(table_16_128bytes))
+ .int JMPTBL (L(aligned_16_30bytes), L(table_16_128bytes))
+ .int JMPTBL (L(aligned_16_31bytes), L(table_16_128bytes))
+ .int JMPTBL (L(aligned_16_32bytes), L(table_16_128bytes))
+ .int JMPTBL (L(aligned_16_33bytes), L(table_16_128bytes))
+ .int JMPTBL (L(aligned_16_34bytes), L(table_16_128bytes))
+ .int JMPTBL (L(aligned_16_35bytes), L(table_16_128bytes))
+ .int JMPTBL (L(aligned_16_36bytes), L(table_16_128bytes))
+ .int JMPTBL (L(aligned_16_37bytes), L(table_16_128bytes))
+ .int JMPTBL (L(aligned_16_38bytes), L(table_16_128bytes))
+ .int JMPTBL (L(aligned_16_39bytes), L(table_16_128bytes))
+ .int JMPTBL (L(aligned_16_40bytes), L(table_16_128bytes))
+ .int JMPTBL (L(aligned_16_41bytes), L(table_16_128bytes))
+ .int JMPTBL (L(aligned_16_42bytes), L(table_16_128bytes))
+ .int JMPTBL (L(aligned_16_43bytes), L(table_16_128bytes))
+ .int JMPTBL (L(aligned_16_44bytes), L(table_16_128bytes))
+ .int JMPTBL (L(aligned_16_45bytes), L(table_16_128bytes))
+ .int JMPTBL (L(aligned_16_46bytes), L(table_16_128bytes))
+ .int JMPTBL (L(aligned_16_47bytes), L(table_16_128bytes))
+ .int JMPTBL (L(aligned_16_48bytes), L(table_16_128bytes))
+ .int JMPTBL (L(aligned_16_49bytes), L(table_16_128bytes))
+ .int JMPTBL (L(aligned_16_50bytes), L(table_16_128bytes))
+ .int JMPTBL (L(aligned_16_51bytes), L(table_16_128bytes))
+ .int JMPTBL (L(aligned_16_52bytes), L(table_16_128bytes))
+ .int JMPTBL (L(aligned_16_53bytes), L(table_16_128bytes))
+ .int JMPTBL (L(aligned_16_54bytes), L(table_16_128bytes))
+ .int JMPTBL (L(aligned_16_55bytes), L(table_16_128bytes))
+ .int JMPTBL (L(aligned_16_56bytes), L(table_16_128bytes))
+ .int JMPTBL (L(aligned_16_57bytes), L(table_16_128bytes))
+ .int JMPTBL (L(aligned_16_58bytes), L(table_16_128bytes))
+ .int JMPTBL (L(aligned_16_59bytes), L(table_16_128bytes))
+ .int JMPTBL (L(aligned_16_60bytes), L(table_16_128bytes))
+ .int JMPTBL (L(aligned_16_61bytes), L(table_16_128bytes))
+ .int JMPTBL (L(aligned_16_62bytes), L(table_16_128bytes))
+ .int JMPTBL (L(aligned_16_63bytes), L(table_16_128bytes))
+ .int JMPTBL (L(aligned_16_64bytes), L(table_16_128bytes))
+ .int JMPTBL (L(aligned_16_65bytes), L(table_16_128bytes))
+ .int JMPTBL (L(aligned_16_66bytes), L(table_16_128bytes))
+ .int JMPTBL (L(aligned_16_67bytes), L(table_16_128bytes))
+ .int JMPTBL (L(aligned_16_68bytes), L(table_16_128bytes))
+ .int JMPTBL (L(aligned_16_69bytes), L(table_16_128bytes))
+ .int JMPTBL (L(aligned_16_70bytes), L(table_16_128bytes))
+ .int JMPTBL (L(aligned_16_71bytes), L(table_16_128bytes))
+ .int JMPTBL (L(aligned_16_72bytes), L(table_16_128bytes))
+ .int JMPTBL (L(aligned_16_73bytes), L(table_16_128bytes))
+ .int JMPTBL (L(aligned_16_74bytes), L(table_16_128bytes))
+ .int JMPTBL (L(aligned_16_75bytes), L(table_16_128bytes))
+ .int JMPTBL (L(aligned_16_76bytes), L(table_16_128bytes))
+ .int JMPTBL (L(aligned_16_77bytes), L(table_16_128bytes))
+ .int JMPTBL (L(aligned_16_78bytes), L(table_16_128bytes))
+ .int JMPTBL (L(aligned_16_79bytes), L(table_16_128bytes))
+ .int JMPTBL (L(aligned_16_80bytes), L(table_16_128bytes))
+ .int JMPTBL (L(aligned_16_81bytes), L(table_16_128bytes))
+ .int JMPTBL (L(aligned_16_82bytes), L(table_16_128bytes))
+ .int JMPTBL (L(aligned_16_83bytes), L(table_16_128bytes))
+ .int JMPTBL (L(aligned_16_84bytes), L(table_16_128bytes))
+ .int JMPTBL (L(aligned_16_85bytes), L(table_16_128bytes))
+ .int JMPTBL (L(aligned_16_86bytes), L(table_16_128bytes))
+ .int JMPTBL (L(aligned_16_87bytes), L(table_16_128bytes))
+ .int JMPTBL (L(aligned_16_88bytes), L(table_16_128bytes))
+ .int JMPTBL (L(aligned_16_89bytes), L(table_16_128bytes))
+ .int JMPTBL (L(aligned_16_90bytes), L(table_16_128bytes))
+ .int JMPTBL (L(aligned_16_91bytes), L(table_16_128bytes))
+ .int JMPTBL (L(aligned_16_92bytes), L(table_16_128bytes))
+ .int JMPTBL (L(aligned_16_93bytes), L(table_16_128bytes))
+ .int JMPTBL (L(aligned_16_94bytes), L(table_16_128bytes))
+ .int JMPTBL (L(aligned_16_95bytes), L(table_16_128bytes))
+ .int JMPTBL (L(aligned_16_96bytes), L(table_16_128bytes))
+ .int JMPTBL (L(aligned_16_97bytes), L(table_16_128bytes))
+ .int JMPTBL (L(aligned_16_98bytes), L(table_16_128bytes))
+ .int JMPTBL (L(aligned_16_99bytes), L(table_16_128bytes))
+ .int JMPTBL (L(aligned_16_100bytes), L(table_16_128bytes))
+ .int JMPTBL (L(aligned_16_101bytes), L(table_16_128bytes))
+ .int JMPTBL (L(aligned_16_102bytes), L(table_16_128bytes))
+ .int JMPTBL (L(aligned_16_103bytes), L(table_16_128bytes))
+ .int JMPTBL (L(aligned_16_104bytes), L(table_16_128bytes))
+ .int JMPTBL (L(aligned_16_105bytes), L(table_16_128bytes))
+ .int JMPTBL (L(aligned_16_106bytes), L(table_16_128bytes))
+ .int JMPTBL (L(aligned_16_107bytes), L(table_16_128bytes))
+ .int JMPTBL (L(aligned_16_108bytes), L(table_16_128bytes))
+ .int JMPTBL (L(aligned_16_109bytes), L(table_16_128bytes))
+ .int JMPTBL (L(aligned_16_110bytes), L(table_16_128bytes))
+ .int JMPTBL (L(aligned_16_111bytes), L(table_16_128bytes))
+ .int JMPTBL (L(aligned_16_112bytes), L(table_16_128bytes))
+ .int JMPTBL (L(aligned_16_113bytes), L(table_16_128bytes))
+ .int JMPTBL (L(aligned_16_114bytes), L(table_16_128bytes))
+ .int JMPTBL (L(aligned_16_115bytes), L(table_16_128bytes))
+ .int JMPTBL (L(aligned_16_116bytes), L(table_16_128bytes))
+ .int JMPTBL (L(aligned_16_117bytes), L(table_16_128bytes))
+ .int JMPTBL (L(aligned_16_118bytes), L(table_16_128bytes))
+ .int JMPTBL (L(aligned_16_119bytes), L(table_16_128bytes))
+ .int JMPTBL (L(aligned_16_120bytes), L(table_16_128bytes))
+ .int JMPTBL (L(aligned_16_121bytes), L(table_16_128bytes))
+ .int JMPTBL (L(aligned_16_122bytes), L(table_16_128bytes))
+ .int JMPTBL (L(aligned_16_123bytes), L(table_16_128bytes))
+ .int JMPTBL (L(aligned_16_124bytes), L(table_16_128bytes))
+ .int JMPTBL (L(aligned_16_125bytes), L(table_16_128bytes))
+ .int JMPTBL (L(aligned_16_126bytes), L(table_16_128bytes))
+ .int JMPTBL (L(aligned_16_127bytes), L(table_16_128bytes))
+ .popsection
+
+ ALIGN (4)
+L(aligned_16_112bytes):
+ movdqa %xmm0, -112(%edx)
+L(aligned_16_96bytes):
+ movdqa %xmm0, -96(%edx)
+L(aligned_16_80bytes):
+ movdqa %xmm0, -80(%edx)
+L(aligned_16_64bytes):
+ movdqa %xmm0, -64(%edx)
+L(aligned_16_48bytes):
+ movdqa %xmm0, -48(%edx)
+L(aligned_16_32bytes):
+ movdqa %xmm0, -32(%edx)
+L(aligned_16_16bytes):
+ movdqa %xmm0, -16(%edx)
+L(aligned_16_0bytes):
+ SETRTNVAL
+ RETURN
+
+ ALIGN (4)
+L(aligned_16_113bytes):
+ movdqa %xmm0, -113(%edx)
+L(aligned_16_97bytes):
+ movdqa %xmm0, -97(%edx)
+L(aligned_16_81bytes):
+ movdqa %xmm0, -81(%edx)
+L(aligned_16_65bytes):
+ movdqa %xmm0, -65(%edx)
+L(aligned_16_49bytes):
+ movdqa %xmm0, -49(%edx)
+L(aligned_16_33bytes):
+ movdqa %xmm0, -33(%edx)
+L(aligned_16_17bytes):
+ movdqa %xmm0, -17(%edx)
+L(aligned_16_1bytes):
+ movb %al, -1(%edx)
+ SETRTNVAL
+ RETURN
+
+ ALIGN (4)
+L(aligned_16_114bytes):
+ movdqa %xmm0, -114(%edx)
+L(aligned_16_98bytes):
+ movdqa %xmm0, -98(%edx)
+L(aligned_16_82bytes):
+ movdqa %xmm0, -82(%edx)
+L(aligned_16_66bytes):
+ movdqa %xmm0, -66(%edx)
+L(aligned_16_50bytes):
+ movdqa %xmm0, -50(%edx)
+L(aligned_16_34bytes):
+ movdqa %xmm0, -34(%edx)
+L(aligned_16_18bytes):
+ movdqa %xmm0, -18(%edx)
+L(aligned_16_2bytes):
+ movw %ax, -2(%edx)
+ SETRTNVAL
+ RETURN
+
+ ALIGN (4)
+L(aligned_16_115bytes):
+ movdqa %xmm0, -115(%edx)
+L(aligned_16_99bytes):
+ movdqa %xmm0, -99(%edx)
+L(aligned_16_83bytes):
+ movdqa %xmm0, -83(%edx)
+L(aligned_16_67bytes):
+ movdqa %xmm0, -67(%edx)
+L(aligned_16_51bytes):
+ movdqa %xmm0, -51(%edx)
+L(aligned_16_35bytes):
+ movdqa %xmm0, -35(%edx)
+L(aligned_16_19bytes):
+ movdqa %xmm0, -19(%edx)
+L(aligned_16_3bytes):
+ movw %ax, -3(%edx)
+ movb %al, -1(%edx)
+ SETRTNVAL
+ RETURN
+
+ ALIGN (4)
+L(aligned_16_116bytes):
+ movdqa %xmm0, -116(%edx)
+L(aligned_16_100bytes):
+ movdqa %xmm0, -100(%edx)
+L(aligned_16_84bytes):
+ movdqa %xmm0, -84(%edx)
+L(aligned_16_68bytes):
+ movdqa %xmm0, -68(%edx)
+L(aligned_16_52bytes):
+ movdqa %xmm0, -52(%edx)
+L(aligned_16_36bytes):
+ movdqa %xmm0, -36(%edx)
+L(aligned_16_20bytes):
+ movdqa %xmm0, -20(%edx)
+L(aligned_16_4bytes):
+ movl %eax, -4(%edx)
+ SETRTNVAL
+ RETURN
+
+ ALIGN (4)
+L(aligned_16_117bytes):
+ movdqa %xmm0, -117(%edx)
+L(aligned_16_101bytes):
+ movdqa %xmm0, -101(%edx)
+L(aligned_16_85bytes):
+ movdqa %xmm0, -85(%edx)
+L(aligned_16_69bytes):
+ movdqa %xmm0, -69(%edx)
+L(aligned_16_53bytes):
+ movdqa %xmm0, -53(%edx)
+L(aligned_16_37bytes):
+ movdqa %xmm0, -37(%edx)
+L(aligned_16_21bytes):
+ movdqa %xmm0, -21(%edx)
+L(aligned_16_5bytes):
+ movl %eax, -5(%edx)
+ movb %al, -1(%edx)
+ SETRTNVAL
+ RETURN
+
+ ALIGN (4)
+L(aligned_16_118bytes):
+ movdqa %xmm0, -118(%edx)
+L(aligned_16_102bytes):
+ movdqa %xmm0, -102(%edx)
+L(aligned_16_86bytes):
+ movdqa %xmm0, -86(%edx)
+L(aligned_16_70bytes):
+ movdqa %xmm0, -70(%edx)
+L(aligned_16_54bytes):
+ movdqa %xmm0, -54(%edx)
+L(aligned_16_38bytes):
+ movdqa %xmm0, -38(%edx)
+L(aligned_16_22bytes):
+ movdqa %xmm0, -22(%edx)
+L(aligned_16_6bytes):
+ movl %eax, -6(%edx)
+ movw %ax, -2(%edx)
+ SETRTNVAL
+ RETURN
+
+ ALIGN (4)
+L(aligned_16_119bytes):
+ movdqa %xmm0, -119(%edx)
+L(aligned_16_103bytes):
+ movdqa %xmm0, -103(%edx)
+L(aligned_16_87bytes):
+ movdqa %xmm0, -87(%edx)
+L(aligned_16_71bytes):
+ movdqa %xmm0, -71(%edx)
+L(aligned_16_55bytes):
+ movdqa %xmm0, -55(%edx)
+L(aligned_16_39bytes):
+ movdqa %xmm0, -39(%edx)
+L(aligned_16_23bytes):
+ movdqa %xmm0, -23(%edx)
+L(aligned_16_7bytes):
+ movl %eax, -7(%edx)
+ movw %ax, -3(%edx)
+ movb %al, -1(%edx)
+ SETRTNVAL
+ RETURN
+
+ ALIGN (4)
+L(aligned_16_120bytes):
+ movdqa %xmm0, -120(%edx)
+L(aligned_16_104bytes):
+ movdqa %xmm0, -104(%edx)
+L(aligned_16_88bytes):
+ movdqa %xmm0, -88(%edx)
+L(aligned_16_72bytes):
+ movdqa %xmm0, -72(%edx)
+L(aligned_16_56bytes):
+ movdqa %xmm0, -56(%edx)
+L(aligned_16_40bytes):
+ movdqa %xmm0, -40(%edx)
+L(aligned_16_24bytes):
+ movdqa %xmm0, -24(%edx)
+L(aligned_16_8bytes):
+ movq %xmm0, -8(%edx)
+ SETRTNVAL
+ RETURN
+
+ ALIGN (4)
+L(aligned_16_121bytes):
+ movdqa %xmm0, -121(%edx)
+L(aligned_16_105bytes):
+ movdqa %xmm0, -105(%edx)
+L(aligned_16_89bytes):
+ movdqa %xmm0, -89(%edx)
+L(aligned_16_73bytes):
+ movdqa %xmm0, -73(%edx)
+L(aligned_16_57bytes):
+ movdqa %xmm0, -57(%edx)
+L(aligned_16_41bytes):
+ movdqa %xmm0, -41(%edx)
+L(aligned_16_25bytes):
+ movdqa %xmm0, -25(%edx)
+L(aligned_16_9bytes):
+ movq %xmm0, -9(%edx)
+ movb %al, -1(%edx)
+ SETRTNVAL
+ RETURN
+
+ ALIGN (4)
+L(aligned_16_122bytes):
+ movdqa %xmm0, -122(%edx)
+L(aligned_16_106bytes):
+ movdqa %xmm0, -106(%edx)
+L(aligned_16_90bytes):
+ movdqa %xmm0, -90(%edx)
+L(aligned_16_74bytes):
+ movdqa %xmm0, -74(%edx)
+L(aligned_16_58bytes):
+ movdqa %xmm0, -58(%edx)
+L(aligned_16_42bytes):
+ movdqa %xmm0, -42(%edx)
+L(aligned_16_26bytes):
+ movdqa %xmm0, -26(%edx)
+L(aligned_16_10bytes):
+ movq %xmm0, -10(%edx)
+ movw %ax, -2(%edx)
+ SETRTNVAL
+ RETURN
+
+ ALIGN (4)
+L(aligned_16_123bytes):
+ movdqa %xmm0, -123(%edx)
+L(aligned_16_107bytes):
+ movdqa %xmm0, -107(%edx)
+L(aligned_16_91bytes):
+ movdqa %xmm0, -91(%edx)
+L(aligned_16_75bytes):
+ movdqa %xmm0, -75(%edx)
+L(aligned_16_59bytes):
+ movdqa %xmm0, -59(%edx)
+L(aligned_16_43bytes):
+ movdqa %xmm0, -43(%edx)
+L(aligned_16_27bytes):
+ movdqa %xmm0, -27(%edx)
+L(aligned_16_11bytes):
+ movq %xmm0, -11(%edx)
+ movw %ax, -3(%edx)
+ movb %al, -1(%edx)
+ SETRTNVAL
+ RETURN
+
+ ALIGN (4)
+L(aligned_16_124bytes):
+ movdqa %xmm0, -124(%edx)
+L(aligned_16_108bytes):
+ movdqa %xmm0, -108(%edx)
+L(aligned_16_92bytes):
+ movdqa %xmm0, -92(%edx)
+L(aligned_16_76bytes):
+ movdqa %xmm0, -76(%edx)
+L(aligned_16_60bytes):
+ movdqa %xmm0, -60(%edx)
+L(aligned_16_44bytes):
+ movdqa %xmm0, -44(%edx)
+L(aligned_16_28bytes):
+ movdqa %xmm0, -28(%edx)
+L(aligned_16_12bytes):
+ movq %xmm0, -12(%edx)
+ movl %eax, -4(%edx)
+ SETRTNVAL
+ RETURN
+
+ ALIGN (4)
+L(aligned_16_125bytes):
+ movdqa %xmm0, -125(%edx)
+L(aligned_16_109bytes):
+ movdqa %xmm0, -109(%edx)
+L(aligned_16_93bytes):
+ movdqa %xmm0, -93(%edx)
+L(aligned_16_77bytes):
+ movdqa %xmm0, -77(%edx)
+L(aligned_16_61bytes):
+ movdqa %xmm0, -61(%edx)
+L(aligned_16_45bytes):
+ movdqa %xmm0, -45(%edx)
+L(aligned_16_29bytes):
+ movdqa %xmm0, -29(%edx)
+L(aligned_16_13bytes):
+ movq %xmm0, -13(%edx)
+ movl %eax, -5(%edx)
+ movb %al, -1(%edx)
+ SETRTNVAL
+ RETURN
+
+ ALIGN (4)
+L(aligned_16_126bytes):
+ movdqa %xmm0, -126(%edx)
+L(aligned_16_110bytes):
+ movdqa %xmm0, -110(%edx)
+L(aligned_16_94bytes):
+ movdqa %xmm0, -94(%edx)
+L(aligned_16_78bytes):
+ movdqa %xmm0, -78(%edx)
+L(aligned_16_62bytes):
+ movdqa %xmm0, -62(%edx)
+L(aligned_16_46bytes):
+ movdqa %xmm0, -46(%edx)
+L(aligned_16_30bytes):
+ movdqa %xmm0, -30(%edx)
+L(aligned_16_14bytes):
+ movq %xmm0, -14(%edx)
+ movl %eax, -6(%edx)
+ movw %ax, -2(%edx)
+ SETRTNVAL
+ RETURN
+
+ ALIGN (4)
+L(aligned_16_127bytes):
+ movdqa %xmm0, -127(%edx)
+L(aligned_16_111bytes):
+ movdqa %xmm0, -111(%edx)
+L(aligned_16_95bytes):
+ movdqa %xmm0, -95(%edx)
+L(aligned_16_79bytes):
+ movdqa %xmm0, -79(%edx)
+L(aligned_16_63bytes):
+ movdqa %xmm0, -63(%edx)
+L(aligned_16_47bytes):
+ movdqa %xmm0, -47(%edx)
+L(aligned_16_31bytes):
+ movdqa %xmm0, -31(%edx)
+L(aligned_16_15bytes):
+ movq %xmm0, -15(%edx)
+ movl %eax, -7(%edx)
+ movw %ax, -3(%edx)
+ movb %al, -1(%edx)
+ SETRTNVAL
+ RETURN_END
+
+END (sse2_memset5_atom)
diff --git a/libc/arch-x86/string/ssse3-memcmp3.S b/libc/arch-x86/string/ssse3-memcmp3.S
new file mode 100644
index 0000000..a7ce819
--- /dev/null
+++ b/libc/arch-x86/string/ssse3-memcmp3.S
@@ -0,0 +1,2027 @@
+/*
+Copyright (c) 2010, Intel Corporation
+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.
+
+ * Neither the name of Intel Corporation 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 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 MEMCMP
+# define MEMCMP ssse3_memcmp3_new
+#endif
+
+#ifndef L
+# define L(label) .L##label
+#endif
+
+#ifndef ALIGN
+# define ALIGN(n) .p2align n
+#endif
+
+#ifndef cfi_startproc
+# define cfi_startproc .cfi_startproc
+#endif
+
+#ifndef cfi_endproc
+# define cfi_endproc .cfi_endproc
+#endif
+
+#ifndef cfi_rel_offset
+# define cfi_rel_offset(reg, off) .cfi_rel_offset reg, off
+#endif
+
+#ifndef cfi_restore
+# define cfi_restore(reg) .cfi_restore (reg)
+#endif
+
+#ifndef cfi_adjust_cfa_offset
+# define cfi_adjust_cfa_offset(off) .cfi_adjust_cfa_offset off
+#endif
+
+#ifndef ENTRY
+# define ENTRY(name) \
+ .type name, @function; \
+ .globl name; \
+ .p2align 4; \
+name: \
+ cfi_startproc
+#endif
+
+#ifndef END
+# define END(name) \
+ cfi_endproc; \
+ .size name, .-name
+#endif
+
+#define CFI_PUSH(REG) \
+ cfi_adjust_cfa_offset (4); \
+ cfi_rel_offset (REG, 0)
+
+#define CFI_POP(REG) \
+ cfi_adjust_cfa_offset (-4); \
+ cfi_restore (REG)
+
+#define PUSH(REG) pushl REG; CFI_PUSH (REG)
+#define POP(REG) popl REG; CFI_POP (REG)
+
+#define PARMS 4
+#define BLK1 PARMS
+#define BLK2 BLK1+4
+#define LEN BLK2+4
+#define RETURN_END POP (%edi); POP (%esi); POP (%ebx); ret
+#define RETURN RETURN_END; CFI_PUSH (%ebx); CFI_PUSH (%edi); \
+ CFI_PUSH (%esi)
+
+ .section .text.ssse3,"ax",@progbits
+ENTRY (MEMCMP)
+ movl LEN(%esp), %ecx
+ movl BLK1(%esp), %eax
+ cmp $48, %ecx
+ movl BLK2(%esp), %edx
+ jae L(48bytesormore)
+ cmp $1, %ecx
+ jbe L(less1bytes)
+ PUSH (%ebx)
+ add %ecx, %edx
+ add %ecx, %eax
+ jmp L(less48bytes)
+
+ CFI_POP (%ebx)
+ ALIGN (4)
+L(less1bytes):
+ jb L(zero)
+ movb (%eax), %cl
+ cmp (%edx), %cl
+ je L(zero)
+ mov $1, %eax
+ ja L(1bytesend)
+ neg %eax
+L(1bytesend):
+ ret
+
+ ALIGN (4)
+L(zero):
+ mov $0, %eax
+ ret
+
+ ALIGN (4)
+L(48bytesormore):
+ PUSH (%ebx)
+ PUSH (%esi)
+ PUSH (%edi)
+ movdqu (%eax), %xmm3
+ movdqu (%edx), %xmm0
+ movl %eax, %edi
+ movl %edx, %esi
+ pcmpeqb %xmm0, %xmm3
+ pmovmskb %xmm3, %edx
+ lea 16(%edi), %edi
+
+ sub $0xffff, %edx
+ lea 16(%esi), %esi
+ jnz L(less16bytes)
+ mov %edi, %edx
+ and $0xf, %edx
+ xor %edx, %edi
+ sub %edx, %esi
+ add %edx, %ecx
+ mov %esi, %edx
+ and $0xf, %edx
+ jz L(shr_0)
+ xor %edx, %esi
+
+ cmp $8, %edx
+ jae L(next_unaligned_table)
+ cmp $0, %edx
+ je L(shr_0)
+ cmp $1, %edx
+ je L(shr_1)
+ cmp $2, %edx
+ je L(shr_2)
+ cmp $3, %edx
+ je L(shr_3)
+ cmp $4, %edx
+ je L(shr_4)
+ cmp $5, %edx
+ je L(shr_5)
+ cmp $6, %edx
+ je L(shr_6)
+ jmp L(shr_7)
+
+ ALIGN (4)
+L(next_unaligned_table):
+ cmp $8, %edx
+ je L(shr_8)
+ cmp $9, %edx
+ je L(shr_9)
+ cmp $10, %edx
+ je L(shr_10)
+ cmp $11, %edx
+ je L(shr_11)
+ cmp $12, %edx
+ je L(shr_12)
+ cmp $13, %edx
+ je L(shr_13)
+ cmp $14, %edx
+ je L(shr_14)
+ jmp L(shr_15)
+
+ ALIGN (4)
+L(shr_0):
+ cmp $80, %ecx
+ jae L(shr_0_gobble)
+ lea -48(%ecx), %ecx
+ xor %eax, %eax
+ movaps (%esi), %xmm1
+ pcmpeqb (%edi), %xmm1
+ movaps 16(%esi), %xmm2
+ pcmpeqb 16(%edi), %xmm2
+ pand %xmm1, %xmm2
+ pmovmskb %xmm2, %edx
+ add $32, %edi
+ add $32, %esi
+ sub $0xffff, %edx
+ jnz L(exit)
+
+ lea (%ecx, %edi,1), %eax
+ lea (%ecx, %esi,1), %edx
+ POP (%edi)
+ POP (%esi)
+ jmp L(less48bytes)
+
+ CFI_PUSH (%esi)
+ CFI_PUSH (%edi)
+ ALIGN (4)
+L(shr_0_gobble):
+ lea -48(%ecx), %ecx
+ movdqa (%esi), %xmm0
+ xor %eax, %eax
+ pcmpeqb (%edi), %xmm0
+ sub $32, %ecx
+ movdqa 16(%esi), %xmm2
+ pcmpeqb 16(%edi), %xmm2
+L(shr_0_gobble_loop):
+ pand %xmm0, %xmm2
+ sub $32, %ecx
+ pmovmskb %xmm2, %edx
+ movdqa %xmm0, %xmm1
+ movdqa 32(%esi), %xmm0
+ movdqa 48(%esi), %xmm2
+ sbb $0xffff, %edx
+ pcmpeqb 32(%edi), %xmm0
+ pcmpeqb 48(%edi), %xmm2
+ lea 32(%edi), %edi
+ lea 32(%esi), %esi
+ jz L(shr_0_gobble_loop)
+
+ pand %xmm0, %xmm2
+ cmp $0, %ecx
+ jge L(shr_0_gobble_loop_next)
+ inc %edx
+ add $32, %ecx
+L(shr_0_gobble_loop_next):
+ test %edx, %edx
+ jnz L(exit)
+
+ pmovmskb %xmm2, %edx
+ movdqa %xmm0, %xmm1
+ lea 32(%edi), %edi
+ lea 32(%esi), %esi
+ sub $0xffff, %edx
+ jnz L(exit)
+ lea (%ecx, %edi,1), %eax
+ lea (%ecx, %esi,1), %edx
+ POP (%edi)
+ POP (%esi)
+ jmp L(less48bytes)
+
+ CFI_PUSH (%esi)
+ CFI_PUSH (%edi)
+ ALIGN (4)
+L(shr_1):
+ cmp $80, %ecx
+ lea -48(%ecx), %ecx
+ mov %edx, %eax
+ jae L(shr_1_gobble)
+
+ movdqa 16(%esi), %xmm1
+ movdqa %xmm1, %xmm2
+ palignr $1,(%esi), %xmm1
+ pcmpeqb (%edi), %xmm1
+
+ movdqa 32(%esi), %xmm3
+ palignr $1,%xmm2, %xmm3
+ pcmpeqb 16(%edi), %xmm3
+
+ pand %xmm1, %xmm3
+ pmovmskb %xmm3, %edx
+ lea 32(%edi), %edi
+ lea 32(%esi), %esi
+ sub $0xffff, %edx
+ jnz L(exit)
+ lea (%ecx, %edi,1), %eax
+ lea 1(%ecx, %esi,1), %edx
+ POP (%edi)
+ POP (%esi)
+ jmp L(less48bytes)
+
+ CFI_PUSH (%esi)
+ CFI_PUSH (%edi)
+ ALIGN (4)
+L(shr_1_gobble):
+ sub $32, %ecx
+ movdqa 16(%esi), %xmm0
+ palignr $1,(%esi), %xmm0
+ pcmpeqb (%edi), %xmm0
+
+ movdqa 32(%esi), %xmm3
+ palignr $1,16(%esi), %xmm3
+ pcmpeqb 16(%edi), %xmm3
+
+L(shr_1_gobble_loop):
+ pand %xmm0, %xmm3
+ sub $32, %ecx
+ pmovmskb %xmm3, %edx
+ movdqa %xmm0, %xmm1
+
+ movdqa 64(%esi), %xmm3
+ palignr $1,48(%esi), %xmm3
+ sbb $0xffff, %edx
+ movdqa 48(%esi), %xmm0
+ palignr $1,32(%esi), %xmm0
+ pcmpeqb 32(%edi), %xmm0
+ lea 32(%esi), %esi
+ pcmpeqb 48(%edi), %xmm3
+
+ lea 32(%edi), %edi
+ jz L(shr_1_gobble_loop)
+ pand %xmm0, %xmm3
+
+ cmp $0, %ecx
+ jge L(shr_1_gobble_next)
+ inc %edx
+ add $32, %ecx
+L(shr_1_gobble_next):
+ test %edx, %edx
+ jnz L(exit)
+
+ pmovmskb %xmm3, %edx
+ movdqa %xmm0, %xmm1
+ lea 32(%edi), %edi
+ lea 32(%esi), %esi
+ sub $0xffff, %edx
+ jnz L(exit)
+
+ lea (%ecx, %edi,1), %eax
+ lea 1(%ecx, %esi,1), %edx
+ POP (%edi)
+ POP (%esi)
+ jmp L(less48bytes)
+
+ CFI_PUSH (%esi)
+ CFI_PUSH (%edi)
+ ALIGN (4)
+L(shr_2):
+ cmp $80, %ecx
+ lea -48(%ecx), %ecx
+ mov %edx, %eax
+ jae L(shr_2_gobble)
+
+ movdqa 16(%esi), %xmm1
+ movdqa %xmm1, %xmm2
+ palignr $2,(%esi), %xmm1
+ pcmpeqb (%edi), %xmm1
+
+ movdqa 32(%esi), %xmm3
+ palignr $2,%xmm2, %xmm3
+ pcmpeqb 16(%edi), %xmm3
+
+ pand %xmm1, %xmm3
+ pmovmskb %xmm3, %edx
+ lea 32(%edi), %edi
+ lea 32(%esi), %esi
+ sub $0xffff, %edx
+ jnz L(exit)
+ lea (%ecx, %edi,1), %eax
+ lea 2(%ecx, %esi,1), %edx
+ POP (%edi)
+ POP (%esi)
+ jmp L(less48bytes)
+
+ CFI_PUSH (%esi)
+ CFI_PUSH (%edi)
+ ALIGN (4)
+L(shr_2_gobble):
+ sub $32, %ecx
+ movdqa 16(%esi), %xmm0
+ palignr $2,(%esi), %xmm0
+ pcmpeqb (%edi), %xmm0
+
+ movdqa 32(%esi), %xmm3
+ palignr $2,16(%esi), %xmm3
+ pcmpeqb 16(%edi), %xmm3
+
+L(shr_2_gobble_loop):
+ pand %xmm0, %xmm3
+ sub $32, %ecx
+ pmovmskb %xmm3, %edx
+ movdqa %xmm0, %xmm1
+
+ movdqa 64(%esi), %xmm3
+ palignr $2,48(%esi), %xmm3
+ sbb $0xffff, %edx
+ movdqa 48(%esi), %xmm0
+ palignr $2,32(%esi), %xmm0
+ pcmpeqb 32(%edi), %xmm0
+ lea 32(%esi), %esi
+ pcmpeqb 48(%edi), %xmm3
+
+ lea 32(%edi), %edi
+ jz L(shr_2_gobble_loop)
+ pand %xmm0, %xmm3
+
+ cmp $0, %ecx
+ jge L(shr_2_gobble_next)
+ inc %edx
+ add $32, %ecx
+L(shr_2_gobble_next):
+ test %edx, %edx
+ jnz L(exit)
+
+ pmovmskb %xmm3, %edx
+ movdqa %xmm0, %xmm1
+ lea 32(%edi), %edi
+ lea 32(%esi), %esi
+ sub $0xffff, %edx
+ jnz L(exit)
+
+ lea (%ecx, %edi,1), %eax
+ lea 2(%ecx, %esi,1), %edx
+ POP (%edi)
+ POP (%esi)
+ jmp L(less48bytes)
+
+ CFI_PUSH (%esi)
+ CFI_PUSH (%edi)
+ ALIGN (4)
+L(shr_3):
+ cmp $80, %ecx
+ lea -48(%ecx), %ecx
+ mov %edx, %eax
+ jae L(shr_3_gobble)
+
+ movdqa 16(%esi), %xmm1
+ movdqa %xmm1, %xmm2
+ palignr $3,(%esi), %xmm1
+ pcmpeqb (%edi), %xmm1
+
+ movdqa 32(%esi), %xmm3
+ palignr $3,%xmm2, %xmm3
+ pcmpeqb 16(%edi), %xmm3
+
+ pand %xmm1, %xmm3
+ pmovmskb %xmm3, %edx
+ lea 32(%edi), %edi
+ lea 32(%esi), %esi
+ sub $0xffff, %edx
+ jnz L(exit)
+ lea (%ecx, %edi,1), %eax
+ lea 3(%ecx, %esi,1), %edx
+ POP (%edi)
+ POP (%esi)
+ jmp L(less48bytes)
+
+ CFI_PUSH (%esi)
+ CFI_PUSH (%edi)
+ ALIGN (4)
+L(shr_3_gobble):
+ sub $32, %ecx
+ movdqa 16(%esi), %xmm0
+ palignr $3,(%esi), %xmm0
+ pcmpeqb (%edi), %xmm0
+
+ movdqa 32(%esi), %xmm3
+ palignr $3,16(%esi), %xmm3
+ pcmpeqb 16(%edi), %xmm3
+
+L(shr_3_gobble_loop):
+ pand %xmm0, %xmm3
+ sub $32, %ecx
+ pmovmskb %xmm3, %edx
+ movdqa %xmm0, %xmm1
+
+ movdqa 64(%esi), %xmm3
+ palignr $3,48(%esi), %xmm3
+ sbb $0xffff, %edx
+ movdqa 48(%esi), %xmm0
+ palignr $3,32(%esi), %xmm0
+ pcmpeqb 32(%edi), %xmm0
+ lea 32(%esi), %esi
+ pcmpeqb 48(%edi), %xmm3
+
+ lea 32(%edi), %edi
+ jz L(shr_3_gobble_loop)
+ pand %xmm0, %xmm3
+
+ cmp $0, %ecx
+ jge L(shr_3_gobble_next)
+ inc %edx
+ add $32, %ecx
+L(shr_3_gobble_next):
+ test %edx, %edx
+ jnz L(exit)
+
+ pmovmskb %xmm3, %edx
+ movdqa %xmm0, %xmm1
+ lea 32(%edi), %edi
+ lea 32(%esi), %esi
+ sub $0xffff, %edx
+ jnz L(exit)
+
+ lea (%ecx, %edi,1), %eax
+ lea 3(%ecx, %esi,1), %edx
+ POP (%edi)
+ POP (%esi)
+ jmp L(less48bytes)
+
+ CFI_PUSH (%esi)
+ CFI_PUSH (%edi)
+ ALIGN (4)
+L(shr_4):
+ cmp $80, %ecx
+ lea -48(%ecx), %ecx
+ mov %edx, %eax
+ jae L(shr_4_gobble)
+
+ movdqa 16(%esi), %xmm1
+ movdqa %xmm1, %xmm2
+ palignr $4,(%esi), %xmm1
+ pcmpeqb (%edi), %xmm1
+
+ movdqa 32(%esi), %xmm3
+ palignr $4,%xmm2, %xmm3
+ pcmpeqb 16(%edi), %xmm3
+
+ pand %xmm1, %xmm3
+ pmovmskb %xmm3, %edx
+ lea 32(%edi), %edi
+ lea 32(%esi), %esi
+ sub $0xffff, %edx
+ jnz L(exit)
+ lea (%ecx, %edi,1), %eax
+ lea 4(%ecx, %esi,1), %edx
+ POP (%edi)
+ POP (%esi)
+ jmp L(less48bytes)
+
+ CFI_PUSH (%esi)
+ CFI_PUSH (%edi)
+ ALIGN (4)
+L(shr_4_gobble):
+ sub $32, %ecx
+ movdqa 16(%esi), %xmm0
+ palignr $4,(%esi), %xmm0
+ pcmpeqb (%edi), %xmm0
+
+ movdqa 32(%esi), %xmm3
+ palignr $4,16(%esi), %xmm3
+ pcmpeqb 16(%edi), %xmm3
+
+L(shr_4_gobble_loop):
+ pand %xmm0, %xmm3
+ sub $32, %ecx
+ pmovmskb %xmm3, %edx
+ movdqa %xmm0, %xmm1
+
+ movdqa 64(%esi), %xmm3
+ palignr $4,48(%esi), %xmm3
+ sbb $0xffff, %edx
+ movdqa 48(%esi), %xmm0
+ palignr $4,32(%esi), %xmm0
+ pcmpeqb 32(%edi), %xmm0
+ lea 32(%esi), %esi
+ pcmpeqb 48(%edi), %xmm3
+
+ lea 32(%edi), %edi
+ jz L(shr_4_gobble_loop)
+ pand %xmm0, %xmm3
+
+ cmp $0, %ecx
+ jge L(shr_4_gobble_next)
+ inc %edx
+ add $32, %ecx
+L(shr_4_gobble_next):
+ test %edx, %edx
+ jnz L(exit)
+
+ pmovmskb %xmm3, %edx
+ movdqa %xmm0, %xmm1
+ lea 32(%edi), %edi
+ lea 32(%esi), %esi
+ sub $0xffff, %edx
+ jnz L(exit)
+
+ lea (%ecx, %edi,1), %eax
+ lea 4(%ecx, %esi,1), %edx
+ POP (%edi)
+ POP (%esi)
+ jmp L(less48bytes)
+
+ CFI_PUSH (%esi)
+ CFI_PUSH (%edi)
+ ALIGN (4)
+L(shr_5):
+ cmp $80, %ecx
+ lea -48(%ecx), %ecx
+ mov %edx, %eax
+ jae L(shr_5_gobble)
+
+ movdqa 16(%esi), %xmm1
+ movdqa %xmm1, %xmm2
+ palignr $5,(%esi), %xmm1
+ pcmpeqb (%edi), %xmm1
+
+ movdqa 32(%esi), %xmm3
+ palignr $5,%xmm2, %xmm3
+ pcmpeqb 16(%edi), %xmm3
+
+ pand %xmm1, %xmm3
+ pmovmskb %xmm3, %edx
+ lea 32(%edi), %edi
+ lea 32(%esi), %esi
+ sub $0xffff, %edx
+ jnz L(exit)
+ lea (%ecx, %edi,1), %eax
+ lea 5(%ecx, %esi,1), %edx
+ POP (%edi)
+ POP (%esi)
+ jmp L(less48bytes)
+
+ CFI_PUSH (%esi)
+ CFI_PUSH (%edi)
+ ALIGN (4)
+L(shr_5_gobble):
+ sub $32, %ecx
+ movdqa 16(%esi), %xmm0
+ palignr $5,(%esi), %xmm0
+ pcmpeqb (%edi), %xmm0
+
+ movdqa 32(%esi), %xmm3
+ palignr $5,16(%esi), %xmm3
+ pcmpeqb 16(%edi), %xmm3
+
+L(shr_5_gobble_loop):
+ pand %xmm0, %xmm3
+ sub $32, %ecx
+ pmovmskb %xmm3, %edx
+ movdqa %xmm0, %xmm1
+
+ movdqa 64(%esi), %xmm3
+ palignr $5,48(%esi), %xmm3
+ sbb $0xffff, %edx
+ movdqa 48(%esi), %xmm0
+ palignr $5,32(%esi), %xmm0
+ pcmpeqb 32(%edi), %xmm0
+ lea 32(%esi), %esi
+ pcmpeqb 48(%edi), %xmm3
+
+ lea 32(%edi), %edi
+ jz L(shr_5_gobble_loop)
+ pand %xmm0, %xmm3
+
+ cmp $0, %ecx
+ jge L(shr_5_gobble_next)
+ inc %edx
+ add $32, %ecx
+L(shr_5_gobble_next):
+ test %edx, %edx
+ jnz L(exit)
+
+ pmovmskb %xmm3, %edx
+ movdqa %xmm0, %xmm1
+ lea 32(%edi), %edi
+ lea 32(%esi), %esi
+ sub $0xffff, %edx
+ jnz L(exit)
+
+ lea (%ecx, %edi,1), %eax
+ lea 5(%ecx, %esi,1), %edx
+ POP (%edi)
+ POP (%esi)
+ jmp L(less48bytes)
+
+ CFI_PUSH (%esi)
+ CFI_PUSH (%edi)
+ ALIGN (4)
+L(shr_6):
+ cmp $80, %ecx
+ lea -48(%ecx), %ecx
+ mov %edx, %eax
+ jae L(shr_6_gobble)
+
+ movdqa 16(%esi), %xmm1
+ movdqa %xmm1, %xmm2
+ palignr $6,(%esi), %xmm1
+ pcmpeqb (%edi), %xmm1
+
+ movdqa 32(%esi), %xmm3
+ palignr $6,%xmm2, %xmm3
+ pcmpeqb 16(%edi), %xmm3
+
+ pand %xmm1, %xmm3
+ pmovmskb %xmm3, %edx
+ lea 32(%edi), %edi
+ lea 32(%esi), %esi
+ sub $0xffff, %edx
+ jnz L(exit)
+ lea (%ecx, %edi,1), %eax
+ lea 6(%ecx, %esi,1), %edx
+ POP (%edi)
+ POP (%esi)
+ jmp L(less48bytes)
+
+ CFI_PUSH (%esi)
+ CFI_PUSH (%edi)
+ ALIGN (4)
+L(shr_6_gobble):
+ sub $32, %ecx
+ movdqa 16(%esi), %xmm0
+ palignr $6,(%esi), %xmm0
+ pcmpeqb (%edi), %xmm0
+
+ movdqa 32(%esi), %xmm3
+ palignr $6,16(%esi), %xmm3
+ pcmpeqb 16(%edi), %xmm3
+
+L(shr_6_gobble_loop):
+ pand %xmm0, %xmm3
+ sub $32, %ecx
+ pmovmskb %xmm3, %edx
+ movdqa %xmm0, %xmm1
+
+ movdqa 64(%esi), %xmm3
+ palignr $6,48(%esi), %xmm3
+ sbb $0xffff, %edx
+ movdqa 48(%esi), %xmm0
+ palignr $6,32(%esi), %xmm0
+ pcmpeqb 32(%edi), %xmm0
+ lea 32(%esi), %esi
+ pcmpeqb 48(%edi), %xmm3
+
+ lea 32(%edi), %edi
+ jz L(shr_6_gobble_loop)
+ pand %xmm0, %xmm3
+
+ cmp $0, %ecx
+ jge L(shr_6_gobble_next)
+ inc %edx
+ add $32, %ecx
+L(shr_6_gobble_next):
+ test %edx, %edx
+ jnz L(exit)
+
+ pmovmskb %xmm3, %edx
+ movdqa %xmm0, %xmm1
+ lea 32(%edi), %edi
+ lea 32(%esi), %esi
+ sub $0xffff, %edx
+ jnz L(exit)
+
+ lea (%ecx, %edi,1), %eax
+ lea 6(%ecx, %esi,1), %edx
+ POP (%edi)
+ POP (%esi)
+ jmp L(less48bytes)
+
+ CFI_PUSH (%esi)
+ CFI_PUSH (%edi)
+ ALIGN (4)
+L(shr_7):
+ cmp $80, %ecx
+ lea -48(%ecx), %ecx
+ mov %edx, %eax
+ jae L(shr_7_gobble)
+
+ movdqa 16(%esi), %xmm1
+ movdqa %xmm1, %xmm2
+ palignr $7,(%esi), %xmm1
+ pcmpeqb (%edi), %xmm1
+
+ movdqa 32(%esi), %xmm3
+ palignr $7,%xmm2, %xmm3
+ pcmpeqb 16(%edi), %xmm3
+
+ pand %xmm1, %xmm3
+ pmovmskb %xmm3, %edx
+ lea 32(%edi), %edi
+ lea 32(%esi), %esi
+ sub $0xffff, %edx
+ jnz L(exit)
+ lea (%ecx, %edi,1), %eax
+ lea 7(%ecx, %esi,1), %edx
+ POP (%edi)
+ POP (%esi)
+ jmp L(less48bytes)
+
+ CFI_PUSH (%esi)
+ CFI_PUSH (%edi)
+ ALIGN (4)
+L(shr_7_gobble):
+ sub $32, %ecx
+ movdqa 16(%esi), %xmm0
+ palignr $7,(%esi), %xmm0
+ pcmpeqb (%edi), %xmm0
+
+ movdqa 32(%esi), %xmm3
+ palignr $7,16(%esi), %xmm3
+ pcmpeqb 16(%edi), %xmm3
+
+L(shr_7_gobble_loop):
+ pand %xmm0, %xmm3
+ sub $32, %ecx
+ pmovmskb %xmm3, %edx
+ movdqa %xmm0, %xmm1
+
+ movdqa 64(%esi), %xmm3
+ palignr $7,48(%esi), %xmm3
+ sbb $0xffff, %edx
+ movdqa 48(%esi), %xmm0
+ palignr $7,32(%esi), %xmm0
+ pcmpeqb 32(%edi), %xmm0
+ lea 32(%esi), %esi
+ pcmpeqb 48(%edi), %xmm3
+
+ lea 32(%edi), %edi
+ jz L(shr_7_gobble_loop)
+ pand %xmm0, %xmm3
+
+ cmp $0, %ecx
+ jge L(shr_7_gobble_next)
+ inc %edx
+ add $32, %ecx
+L(shr_7_gobble_next):
+ test %edx, %edx
+ jnz L(exit)
+
+ pmovmskb %xmm3, %edx
+ movdqa %xmm0, %xmm1
+ lea 32(%edi), %edi
+ lea 32(%esi), %esi
+ sub $0xffff, %edx
+ jnz L(exit)
+
+ lea (%ecx, %edi,1), %eax
+ lea 7(%ecx, %esi,1), %edx
+ POP (%edi)
+ POP (%esi)
+ jmp L(less48bytes)
+
+ CFI_PUSH (%esi)
+ CFI_PUSH (%edi)
+ ALIGN (4)
+L(shr_8):
+ cmp $80, %ecx
+ lea -48(%ecx), %ecx
+ mov %edx, %eax
+ jae L(shr_8_gobble)
+
+ movdqa 16(%esi), %xmm1
+ movdqa %xmm1, %xmm2
+ palignr $8,(%esi), %xmm1
+ pcmpeqb (%edi), %xmm1
+
+ movdqa 32(%esi), %xmm3
+ palignr $8,%xmm2, %xmm3
+ pcmpeqb 16(%edi), %xmm3
+
+ pand %xmm1, %xmm3
+ pmovmskb %xmm3, %edx
+ lea 32(%edi), %edi
+ lea 32(%esi), %esi
+ sub $0xffff, %edx
+ jnz L(exit)
+ lea (%ecx, %edi,1), %eax
+ lea 8(%ecx, %esi,1), %edx
+ POP (%edi)
+ POP (%esi)
+ jmp L(less48bytes)
+
+ CFI_PUSH (%esi)
+ CFI_PUSH (%edi)
+ ALIGN (4)
+L(shr_8_gobble):
+ sub $32, %ecx
+ movdqa 16(%esi), %xmm0
+ palignr $8,(%esi), %xmm0
+ pcmpeqb (%edi), %xmm0
+
+ movdqa 32(%esi), %xmm3
+ palignr $8,16(%esi), %xmm3
+ pcmpeqb 16(%edi), %xmm3
+
+L(shr_8_gobble_loop):
+ pand %xmm0, %xmm3
+ sub $32, %ecx
+ pmovmskb %xmm3, %edx
+ movdqa %xmm0, %xmm1
+
+ movdqa 64(%esi), %xmm3
+ palignr $8,48(%esi), %xmm3
+ sbb $0xffff, %edx
+ movdqa 48(%esi), %xmm0
+ palignr $8,32(%esi), %xmm0
+ pcmpeqb 32(%edi), %xmm0
+ lea 32(%esi), %esi
+ pcmpeqb 48(%edi), %xmm3
+
+ lea 32(%edi), %edi
+ jz L(shr_8_gobble_loop)
+ pand %xmm0, %xmm3
+
+ cmp $0, %ecx
+ jge L(shr_8_gobble_next)
+ inc %edx
+ add $32, %ecx
+L(shr_8_gobble_next):
+ test %edx, %edx
+ jnz L(exit)
+
+ pmovmskb %xmm3, %edx
+ movdqa %xmm0, %xmm1
+ lea 32(%edi), %edi
+ lea 32(%esi), %esi
+ sub $0xffff, %edx
+ jnz L(exit)
+
+ lea (%ecx, %edi,1), %eax
+ lea 8(%ecx, %esi,1), %edx
+ POP (%edi)
+ POP (%esi)
+ jmp L(less48bytes)
+
+ CFI_PUSH (%esi)
+ CFI_PUSH (%edi)
+ ALIGN (4)
+L(shr_9):
+ cmp $80, %ecx
+ lea -48(%ecx), %ecx
+ mov %edx, %eax
+ jae L(shr_9_gobble)
+
+ movdqa 16(%esi), %xmm1
+ movdqa %xmm1, %xmm2
+ palignr $9,(%esi), %xmm1
+ pcmpeqb (%edi), %xmm1
+
+ movdqa 32(%esi), %xmm3
+ palignr $9,%xmm2, %xmm3
+ pcmpeqb 16(%edi), %xmm3
+
+ pand %xmm1, %xmm3
+ pmovmskb %xmm3, %edx
+ lea 32(%edi), %edi
+ lea 32(%esi), %esi
+ sub $0xffff, %edx
+ jnz L(exit)
+ lea (%ecx, %edi,1), %eax
+ lea 9(%ecx, %esi,1), %edx
+ POP (%edi)
+ POP (%esi)
+ jmp L(less48bytes)
+
+ CFI_PUSH (%esi)
+ CFI_PUSH (%edi)
+ ALIGN (4)
+L(shr_9_gobble):
+ sub $32, %ecx
+ movdqa 16(%esi), %xmm0
+ palignr $9,(%esi), %xmm0
+ pcmpeqb (%edi), %xmm0
+
+ movdqa 32(%esi), %xmm3
+ palignr $9,16(%esi), %xmm3
+ pcmpeqb 16(%edi), %xmm3
+
+L(shr_9_gobble_loop):
+ pand %xmm0, %xmm3
+ sub $32, %ecx
+ pmovmskb %xmm3, %edx
+ movdqa %xmm0, %xmm1
+
+ movdqa 64(%esi), %xmm3
+ palignr $9,48(%esi), %xmm3
+ sbb $0xffff, %edx
+ movdqa 48(%esi), %xmm0
+ palignr $9,32(%esi), %xmm0
+ pcmpeqb 32(%edi), %xmm0
+ lea 32(%esi), %esi
+ pcmpeqb 48(%edi), %xmm3
+
+ lea 32(%edi), %edi
+ jz L(shr_9_gobble_loop)
+ pand %xmm0, %xmm3
+
+ cmp $0, %ecx
+ jge L(shr_9_gobble_next)
+ inc %edx
+ add $32, %ecx
+L(shr_9_gobble_next):
+ test %edx, %edx
+ jnz L(exit)
+
+ pmovmskb %xmm3, %edx
+ movdqa %xmm0, %xmm1
+ lea 32(%edi), %edi
+ lea 32(%esi), %esi
+ sub $0xffff, %edx
+ jnz L(exit)
+
+ lea (%ecx, %edi,1), %eax
+ lea 9(%ecx, %esi,1), %edx
+ POP (%edi)
+ POP (%esi)
+ jmp L(less48bytes)
+
+ CFI_PUSH (%esi)
+ CFI_PUSH (%edi)
+ ALIGN (4)
+L(shr_10):
+ cmp $80, %ecx
+ lea -48(%ecx), %ecx
+ mov %edx, %eax
+ jae L(shr_10_gobble)
+
+ movdqa 16(%esi), %xmm1
+ movdqa %xmm1, %xmm2
+ palignr $10, (%esi), %xmm1
+ pcmpeqb (%edi), %xmm1
+
+ movdqa 32(%esi), %xmm3
+ palignr $10,%xmm2, %xmm3
+ pcmpeqb 16(%edi), %xmm3
+
+ pand %xmm1, %xmm3
+ pmovmskb %xmm3, %edx
+ lea 32(%edi), %edi
+ lea 32(%esi), %esi
+ sub $0xffff, %edx
+ jnz L(exit)
+ lea (%ecx, %edi,1), %eax
+ lea 10(%ecx, %esi,1), %edx
+ POP (%edi)
+ POP (%esi)
+ jmp L(less48bytes)
+
+ CFI_PUSH (%esi)
+ CFI_PUSH (%edi)
+ ALIGN (4)
+L(shr_10_gobble):
+ sub $32, %ecx
+ movdqa 16(%esi), %xmm0
+ palignr $10, (%esi), %xmm0
+ pcmpeqb (%edi), %xmm0
+
+ movdqa 32(%esi), %xmm3
+ palignr $10, 16(%esi), %xmm3
+ pcmpeqb 16(%edi), %xmm3
+
+L(shr_10_gobble_loop):
+ pand %xmm0, %xmm3
+ sub $32, %ecx
+ pmovmskb %xmm3, %edx
+ movdqa %xmm0, %xmm1
+
+ movdqa 64(%esi), %xmm3
+ palignr $10,48(%esi), %xmm3
+ sbb $0xffff, %edx
+ movdqa 48(%esi), %xmm0
+ palignr $10,32(%esi), %xmm0
+ pcmpeqb 32(%edi), %xmm0
+ lea 32(%esi), %esi
+ pcmpeqb 48(%edi), %xmm3
+
+ lea 32(%edi), %edi
+ jz L(shr_10_gobble_loop)
+ pand %xmm0, %xmm3
+
+ cmp $0, %ecx
+ jge L(shr_10_gobble_next)
+ inc %edx
+ add $32, %ecx
+L(shr_10_gobble_next):
+ test %edx, %edx
+ jnz L(exit)
+
+ pmovmskb %xmm3, %edx
+ movdqa %xmm0, %xmm1
+ lea 32(%edi), %edi
+ lea 32(%esi), %esi
+ sub $0xffff, %edx
+ jnz L(exit)
+
+ lea (%ecx, %edi,1), %eax
+ lea 10(%ecx, %esi,1), %edx
+ POP (%edi)
+ POP (%esi)
+ jmp L(less48bytes)
+
+ CFI_PUSH (%esi)
+ CFI_PUSH (%edi)
+ ALIGN (4)
+L(shr_11):
+ cmp $80, %ecx
+ lea -48(%ecx), %ecx
+ mov %edx, %eax
+ jae L(shr_11_gobble)
+
+ movdqa 16(%esi), %xmm1
+ movdqa %xmm1, %xmm2
+ palignr $11, (%esi), %xmm1
+ pcmpeqb (%edi), %xmm1
+
+ movdqa 32(%esi), %xmm3
+ palignr $11, %xmm2, %xmm3
+ pcmpeqb 16(%edi), %xmm3
+
+ pand %xmm1, %xmm3
+ pmovmskb %xmm3, %edx
+ lea 32(%edi), %edi
+ lea 32(%esi), %esi
+ sub $0xffff, %edx
+ jnz L(exit)
+ lea (%ecx, %edi,1), %eax
+ lea 11(%ecx, %esi,1), %edx
+ POP (%edi)
+ POP (%esi)
+ jmp L(less48bytes)
+
+ CFI_PUSH (%esi)
+ CFI_PUSH (%edi)
+ ALIGN (4)
+L(shr_11_gobble):
+ sub $32, %ecx
+ movdqa 16(%esi), %xmm0
+ palignr $11, (%esi), %xmm0
+ pcmpeqb (%edi), %xmm0
+
+ movdqa 32(%esi), %xmm3
+ palignr $11, 16(%esi), %xmm3
+ pcmpeqb 16(%edi), %xmm3
+
+L(shr_11_gobble_loop):
+ pand %xmm0, %xmm3
+ sub $32, %ecx
+ pmovmskb %xmm3, %edx
+ movdqa %xmm0, %xmm1
+
+ movdqa 64(%esi), %xmm3
+ palignr $11,48(%esi), %xmm3
+ sbb $0xffff, %edx
+ movdqa 48(%esi), %xmm0
+ palignr $11,32(%esi), %xmm0
+ pcmpeqb 32(%edi), %xmm0
+ lea 32(%esi), %esi
+ pcmpeqb 48(%edi), %xmm3
+
+ lea 32(%edi), %edi
+ jz L(shr_11_gobble_loop)
+ pand %xmm0, %xmm3
+
+ cmp $0, %ecx
+ jge L(shr_11_gobble_next)
+ inc %edx
+ add $32, %ecx
+L(shr_11_gobble_next):
+ test %edx, %edx
+ jnz L(exit)
+
+ pmovmskb %xmm3, %edx
+ movdqa %xmm0, %xmm1
+ lea 32(%edi), %edi
+ lea 32(%esi), %esi
+ sub $0xffff, %edx
+ jnz L(exit)
+
+ lea (%ecx, %edi,1), %eax
+ lea 11(%ecx, %esi,1), %edx
+ POP (%edi)
+ POP (%esi)
+ jmp L(less48bytes)
+
+ CFI_PUSH (%esi)
+ CFI_PUSH (%edi)
+ ALIGN (4)
+L(shr_12):
+ cmp $80, %ecx
+ lea -48(%ecx), %ecx
+ mov %edx, %eax
+ jae L(shr_12_gobble)
+
+ movdqa 16(%esi), %xmm1
+ movdqa %xmm1, %xmm2
+ palignr $12, (%esi), %xmm1
+ pcmpeqb (%edi), %xmm1
+
+ movdqa 32(%esi), %xmm3
+ palignr $12, %xmm2, %xmm3
+ pcmpeqb 16(%edi), %xmm3
+
+ pand %xmm1, %xmm3
+ pmovmskb %xmm3, %edx
+ lea 32(%edi), %edi
+ lea 32(%esi), %esi
+ sub $0xffff, %edx
+ jnz L(exit)
+ lea (%ecx, %edi,1), %eax
+ lea 12(%ecx, %esi,1), %edx
+ POP (%edi)
+ POP (%esi)
+ jmp L(less48bytes)
+
+ CFI_PUSH (%esi)
+ CFI_PUSH (%edi)
+ ALIGN (4)
+L(shr_12_gobble):
+ sub $32, %ecx
+ movdqa 16(%esi), %xmm0
+ palignr $12, (%esi), %xmm0
+ pcmpeqb (%edi), %xmm0
+
+ movdqa 32(%esi), %xmm3
+ palignr $12, 16(%esi), %xmm3
+ pcmpeqb 16(%edi), %xmm3
+
+L(shr_12_gobble_loop):
+ pand %xmm0, %xmm3
+ sub $32, %ecx
+ pmovmskb %xmm3, %edx
+ movdqa %xmm0, %xmm1
+
+ movdqa 64(%esi), %xmm3
+ palignr $12,48(%esi), %xmm3
+ sbb $0xffff, %edx
+ movdqa 48(%esi), %xmm0
+ palignr $12,32(%esi), %xmm0
+ pcmpeqb 32(%edi), %xmm0
+ lea 32(%esi), %esi
+ pcmpeqb 48(%edi), %xmm3
+
+ lea 32(%edi), %edi
+ jz L(shr_12_gobble_loop)
+ pand %xmm0, %xmm3
+
+ cmp $0, %ecx
+ jge L(shr_12_gobble_next)
+ inc %edx
+ add $32, %ecx
+L(shr_12_gobble_next):
+ test %edx, %edx
+ jnz L(exit)
+
+ pmovmskb %xmm3, %edx
+ movdqa %xmm0, %xmm1
+ lea 32(%edi), %edi
+ lea 32(%esi), %esi
+ sub $0xffff, %edx
+ jnz L(exit)
+
+ lea (%ecx, %edi,1), %eax
+ lea 12(%ecx, %esi,1), %edx
+ POP (%edi)
+ POP (%esi)
+ jmp L(less48bytes)
+
+ CFI_PUSH (%esi)
+ CFI_PUSH (%edi)
+ ALIGN (4)
+L(shr_13):
+ cmp $80, %ecx
+ lea -48(%ecx), %ecx
+ mov %edx, %eax
+ jae L(shr_13_gobble)
+
+ movdqa 16(%esi), %xmm1
+ movdqa %xmm1, %xmm2
+ palignr $13, (%esi), %xmm1
+ pcmpeqb (%edi), %xmm1
+
+ movdqa 32(%esi), %xmm3
+ palignr $13, %xmm2, %xmm3
+ pcmpeqb 16(%edi), %xmm3
+
+ pand %xmm1, %xmm3
+ pmovmskb %xmm3, %edx
+ lea 32(%edi), %edi
+ lea 32(%esi), %esi
+ sub $0xffff, %edx
+ jnz L(exit)
+ lea (%ecx, %edi,1), %eax
+ lea 13(%ecx, %esi,1), %edx
+ POP (%edi)
+ POP (%esi)
+ jmp L(less48bytes)
+
+ CFI_PUSH (%esi)
+ CFI_PUSH (%edi)
+ ALIGN (4)
+L(shr_13_gobble):
+ sub $32, %ecx
+ movdqa 16(%esi), %xmm0
+ palignr $13, (%esi), %xmm0
+ pcmpeqb (%edi), %xmm0
+
+ movdqa 32(%esi), %xmm3
+ palignr $13, 16(%esi), %xmm3
+ pcmpeqb 16(%edi), %xmm3
+
+L(shr_13_gobble_loop):
+ pand %xmm0, %xmm3
+ sub $32, %ecx
+ pmovmskb %xmm3, %edx
+ movdqa %xmm0, %xmm1
+
+ movdqa 64(%esi), %xmm3
+ palignr $13,48(%esi), %xmm3
+ sbb $0xffff, %edx
+ movdqa 48(%esi), %xmm0
+ palignr $13,32(%esi), %xmm0
+ pcmpeqb 32(%edi), %xmm0
+ lea 32(%esi), %esi
+ pcmpeqb 48(%edi), %xmm3
+
+ lea 32(%edi), %edi
+ jz L(shr_13_gobble_loop)
+ pand %xmm0, %xmm3
+
+ cmp $0, %ecx
+ jge L(shr_13_gobble_next)
+ inc %edx
+ add $32, %ecx
+L(shr_13_gobble_next):
+ test %edx, %edx
+ jnz L(exit)
+
+ pmovmskb %xmm3, %edx
+ movdqa %xmm0, %xmm1
+ lea 32(%edi), %edi
+ lea 32(%esi), %esi
+ sub $0xffff, %edx
+ jnz L(exit)
+
+ lea (%ecx, %edi,1), %eax
+ lea 13(%ecx, %esi,1), %edx
+ POP (%edi)
+ POP (%esi)
+ jmp L(less48bytes)
+
+ CFI_PUSH (%esi)
+ CFI_PUSH (%edi)
+ ALIGN (4)
+L(shr_14):
+ cmp $80, %ecx
+ lea -48(%ecx), %ecx
+ mov %edx, %eax
+ jae L(shr_14_gobble)
+
+ movdqa 16(%esi), %xmm1
+ movdqa %xmm1, %xmm2
+ palignr $14, (%esi), %xmm1
+ pcmpeqb (%edi), %xmm1
+
+ movdqa 32(%esi), %xmm3
+ palignr $14, %xmm2, %xmm3
+ pcmpeqb 16(%edi), %xmm3
+
+ pand %xmm1, %xmm3
+ pmovmskb %xmm3, %edx
+ lea 32(%edi), %edi
+ lea 32(%esi), %esi
+ sub $0xffff, %edx
+ jnz L(exit)
+ lea (%ecx, %edi,1), %eax
+ lea 14(%ecx, %esi,1), %edx
+ POP (%edi)
+ POP (%esi)
+ jmp L(less48bytes)
+
+ CFI_PUSH (%esi)
+ CFI_PUSH (%edi)
+ ALIGN (4)
+L(shr_14_gobble):
+ sub $32, %ecx
+ movdqa 16(%esi), %xmm0
+ palignr $14, (%esi), %xmm0
+ pcmpeqb (%edi), %xmm0
+
+ movdqa 32(%esi), %xmm3
+ palignr $14, 16(%esi), %xmm3
+ pcmpeqb 16(%edi), %xmm3
+
+L(shr_14_gobble_loop):
+ pand %xmm0, %xmm3
+ sub $32, %ecx
+ pmovmskb %xmm3, %edx
+ movdqa %xmm0, %xmm1
+
+ movdqa 64(%esi), %xmm3
+ palignr $14,48(%esi), %xmm3
+ sbb $0xffff, %edx
+ movdqa 48(%esi), %xmm0
+ palignr $14,32(%esi), %xmm0
+ pcmpeqb 32(%edi), %xmm0
+ lea 32(%esi), %esi
+ pcmpeqb 48(%edi), %xmm3
+
+ lea 32(%edi), %edi
+ jz L(shr_14_gobble_loop)
+ pand %xmm0, %xmm3
+
+ cmp $0, %ecx
+ jge L(shr_14_gobble_next)
+ inc %edx
+ add $32, %ecx
+L(shr_14_gobble_next):
+ test %edx, %edx
+ jnz L(exit)
+
+ pmovmskb %xmm3, %edx
+ movdqa %xmm0, %xmm1
+ lea 32(%edi), %edi
+ lea 32(%esi), %esi
+ sub $0xffff, %edx
+ jnz L(exit)
+
+ lea (%ecx, %edi,1), %eax
+ lea 14(%ecx, %esi,1), %edx
+ POP (%edi)
+ POP (%esi)
+ jmp L(less48bytes)
+
+ CFI_PUSH (%esi)
+ CFI_PUSH (%edi)
+ ALIGN (4)
+L(shr_15):
+ cmp $80, %ecx
+ lea -48(%ecx), %ecx
+ mov %edx, %eax
+ jae L(shr_15_gobble)
+
+ movdqa 16(%esi), %xmm1
+ movdqa %xmm1, %xmm2
+ palignr $15, (%esi), %xmm1
+ pcmpeqb (%edi), %xmm1
+
+ movdqa 32(%esi), %xmm3
+ palignr $15, %xmm2, %xmm3
+ pcmpeqb 16(%edi), %xmm3
+
+ pand %xmm1, %xmm3
+ pmovmskb %xmm3, %edx
+ lea 32(%edi), %edi
+ lea 32(%esi), %esi
+ sub $0xffff, %edx
+ jnz L(exit)
+ lea (%ecx, %edi,1), %eax
+ lea 15(%ecx, %esi,1), %edx
+ POP (%edi)
+ POP (%esi)
+ jmp L(less48bytes)
+
+ CFI_PUSH (%esi)
+ CFI_PUSH (%edi)
+ ALIGN (4)
+L(shr_15_gobble):
+ sub $32, %ecx
+ movdqa 16(%esi), %xmm0
+ palignr $15, (%esi), %xmm0
+ pcmpeqb (%edi), %xmm0
+
+ movdqa 32(%esi), %xmm3
+ palignr $15, 16(%esi), %xmm3
+ pcmpeqb 16(%edi), %xmm3
+
+L(shr_15_gobble_loop):
+ pand %xmm0, %xmm3
+ sub $32, %ecx
+ pmovmskb %xmm3, %edx
+ movdqa %xmm0, %xmm1
+
+ movdqa 64(%esi), %xmm3
+ palignr $15,48(%esi), %xmm3
+ sbb $0xffff, %edx
+ movdqa 48(%esi), %xmm0
+ palignr $15,32(%esi), %xmm0
+ pcmpeqb 32(%edi), %xmm0
+ lea 32(%esi), %esi
+ pcmpeqb 48(%edi), %xmm3
+
+ lea 32(%edi), %edi
+ jz L(shr_15_gobble_loop)
+ pand %xmm0, %xmm3
+
+ cmp $0, %ecx
+ jge L(shr_15_gobble_next)
+ inc %edx
+ add $32, %ecx
+L(shr_15_gobble_next):
+ test %edx, %edx
+ jnz L(exit)
+
+ pmovmskb %xmm3, %edx
+ movdqa %xmm0, %xmm1
+ lea 32(%edi), %edi
+ lea 32(%esi), %esi
+ sub $0xffff, %edx
+ jnz L(exit)
+
+ lea (%ecx, %edi,1), %eax
+ lea 15(%ecx, %esi,1), %edx
+ POP (%edi)
+ POP (%esi)
+ jmp L(less48bytes)
+
+ CFI_PUSH (%esi)
+ CFI_PUSH (%edi)
+ ALIGN (4)
+L(exit):
+ pmovmskb %xmm1, %ebx
+ sub $0xffff, %ebx
+ jz L(first16bytes)
+ lea -16(%esi), %esi
+ lea -16(%edi), %edi
+ mov %ebx, %edx
+L(first16bytes):
+ add %eax, %esi
+L(less16bytes):
+ test %dl, %dl
+ jz L(next_24_bytes)
+
+ test $0x01, %dl
+ jnz L(Byte16)
+
+ test $0x02, %dl
+ jnz L(Byte17)
+
+ test $0x04, %dl
+ jnz L(Byte18)
+
+ test $0x08, %dl
+ jnz L(Byte19)
+
+ test $0x10, %dl
+ jnz L(Byte20)
+
+ test $0x20, %dl
+ jnz L(Byte21)
+
+ test $0x40, %dl
+ jnz L(Byte22)
+L(Byte23):
+ movzbl -9(%edi), %eax
+ movzbl -9(%esi), %edx
+ sub %edx, %eax
+ RETURN
+
+ ALIGN (4)
+L(Byte16):
+ movzbl -16(%edi), %eax
+ movzbl -16(%esi), %edx
+ sub %edx, %eax
+ RETURN
+
+ ALIGN (4)
+L(Byte17):
+ movzbl -15(%edi), %eax
+ movzbl -15(%esi), %edx
+ sub %edx, %eax
+ RETURN
+
+ ALIGN (4)
+L(Byte18):
+ movzbl -14(%edi), %eax
+ movzbl -14(%esi), %edx
+ sub %edx, %eax
+ RETURN
+
+ ALIGN (4)
+L(Byte19):
+ movzbl -13(%edi), %eax
+ movzbl -13(%esi), %edx
+ sub %edx, %eax
+ RETURN
+
+ ALIGN (4)
+L(Byte20):
+ movzbl -12(%edi), %eax
+ movzbl -12(%esi), %edx
+ sub %edx, %eax
+ RETURN
+
+ ALIGN (4)
+L(Byte21):
+ movzbl -11(%edi), %eax
+ movzbl -11(%esi), %edx
+ sub %edx, %eax
+ RETURN
+
+ ALIGN (4)
+L(Byte22):
+ movzbl -10(%edi), %eax
+ movzbl -10(%esi), %edx
+ sub %edx, %eax
+ RETURN
+
+ ALIGN (4)
+L(next_24_bytes):
+ lea 8(%edi), %edi
+ lea 8(%esi), %esi
+ test $0x01, %dh
+ jnz L(Byte16)
+
+ test $0x02, %dh
+ jnz L(Byte17)
+
+ test $0x04, %dh
+ jnz L(Byte18)
+
+ test $0x08, %dh
+ jnz L(Byte19)
+
+ test $0x10, %dh
+ jnz L(Byte20)
+
+ test $0x20, %dh
+ jnz L(Byte21)
+
+ test $0x40, %dh
+ jnz L(Byte22)
+
+ ALIGN (4)
+L(Byte31):
+ movzbl -9(%edi), %eax
+ movzbl -9(%esi), %edx
+ sub %edx, %eax
+ RETURN_END
+ CFI_PUSH (%ebx)
+
+ ALIGN (4)
+L(more8bytes):
+ cmp $16, %ecx
+ jae L(more16bytes)
+ cmp $8, %ecx
+ je L(8bytes)
+ cmp $9, %ecx
+ je L(9bytes)
+ cmp $10, %ecx
+ je L(10bytes)
+ cmp $11, %ecx
+ je L(11bytes)
+ cmp $12, %ecx
+ je L(12bytes)
+ cmp $13, %ecx
+ je L(13bytes)
+ cmp $14, %ecx
+ je L(14bytes)
+ jmp L(15bytes)
+
+ ALIGN (4)
+L(more16bytes):
+ cmp $24, %ecx
+ jae L(more24bytes)
+ cmp $16, %ecx
+ je L(16bytes)
+ cmp $17, %ecx
+ je L(17bytes)
+ cmp $18, %ecx
+ je L(18bytes)
+ cmp $19, %ecx
+ je L(19bytes)
+ cmp $20, %ecx
+ je L(20bytes)
+ cmp $21, %ecx
+ je L(21bytes)
+ cmp $22, %ecx
+ je L(22bytes)
+ jmp L(23bytes)
+
+ ALIGN (4)
+L(more24bytes):
+ cmp $32, %ecx
+ jae L(more32bytes)
+ cmp $24, %ecx
+ je L(24bytes)
+ cmp $25, %ecx
+ je L(25bytes)
+ cmp $26, %ecx
+ je L(26bytes)
+ cmp $27, %ecx
+ je L(27bytes)
+ cmp $28, %ecx
+ je L(28bytes)
+ cmp $29, %ecx
+ je L(29bytes)
+ cmp $30, %ecx
+ je L(30bytes)
+ jmp L(31bytes)
+
+ ALIGN (4)
+L(more32bytes):
+ cmp $40, %ecx
+ jae L(more40bytes)
+ cmp $32, %ecx
+ je L(32bytes)
+ cmp $33, %ecx
+ je L(33bytes)
+ cmp $34, %ecx
+ je L(34bytes)
+ cmp $35, %ecx
+ je L(35bytes)
+ cmp $36, %ecx
+ je L(36bytes)
+ cmp $37, %ecx
+ je L(37bytes)
+ cmp $38, %ecx
+ je L(38bytes)
+ jmp L(39bytes)
+
+ ALIGN (4)
+L(more40bytes):
+ cmp $40, %ecx
+ je L(40bytes)
+ cmp $41, %ecx
+ je L(41bytes)
+ cmp $42, %ecx
+ je L(42bytes)
+ cmp $43, %ecx
+ je L(43bytes)
+ cmp $44, %ecx
+ je L(44bytes)
+ cmp $45, %ecx
+ je L(45bytes)
+ cmp $46, %ecx
+ je L(46bytes)
+ jmp L(47bytes)
+
+ ALIGN (4)
+L(less48bytes):
+ cmp $8, %ecx
+ jae L(more8bytes)
+ cmp $2, %ecx
+ je L(2bytes)
+ cmp $3, %ecx
+ je L(3bytes)
+ cmp $4, %ecx
+ je L(4bytes)
+ cmp $5, %ecx
+ je L(5bytes)
+ cmp $6, %ecx
+ je L(6bytes)
+ jmp L(7bytes)
+
+
+ ALIGN (4)
+L(44bytes):
+ mov -44(%eax), %ecx
+ mov -44(%edx), %ebx
+ cmp %ebx, %ecx
+ jne L(find_diff)
+L(40bytes):
+ mov -40(%eax), %ecx
+ mov -40(%edx), %ebx
+ cmp %ebx, %ecx
+ jne L(find_diff)
+L(36bytes):
+ mov -36(%eax), %ecx
+ mov -36(%edx), %ebx
+ cmp %ebx, %ecx
+ jne L(find_diff)
+L(32bytes):
+ mov -32(%eax), %ecx
+ mov -32(%edx), %ebx
+ cmp %ebx, %ecx
+ jne L(find_diff)
+L(28bytes):
+ mov -28(%eax), %ecx
+ mov -28(%edx), %ebx
+ cmp %ebx, %ecx
+ jne L(find_diff)
+L(24bytes):
+ mov -24(%eax), %ecx
+ mov -24(%edx), %ebx
+ cmp %ebx, %ecx
+ jne L(find_diff)
+L(20bytes):
+ mov -20(%eax), %ecx
+ mov -20(%edx), %ebx
+ cmp %ebx, %ecx
+ jne L(find_diff)
+L(16bytes):
+ mov -16(%eax), %ecx
+ mov -16(%edx), %ebx
+ cmp %ebx, %ecx
+ jne L(find_diff)
+L(12bytes):
+ mov -12(%eax), %ecx
+ mov -12(%edx), %ebx
+ cmp %ebx, %ecx
+ jne L(find_diff)
+L(8bytes):
+ mov -8(%eax), %ecx
+ mov -8(%edx), %ebx
+ cmp %ebx, %ecx
+ jne L(find_diff)
+L(4bytes):
+ mov -4(%eax), %ecx
+ mov -4(%edx), %ebx
+ cmp %ebx, %ecx
+ mov $0, %eax
+ jne L(find_diff)
+ POP (%ebx)
+ ret
+ CFI_PUSH (%ebx)
+
+ ALIGN (4)
+L(45bytes):
+ mov -45(%eax), %ecx
+ mov -45(%edx), %ebx
+ cmp %ebx, %ecx
+ jne L(find_diff)
+L(41bytes):
+ mov -41(%eax), %ecx
+ mov -41(%edx), %ebx
+ cmp %ebx, %ecx
+ jne L(find_diff)
+L(37bytes):
+ mov -37(%eax), %ecx
+ mov -37(%edx), %ebx
+ cmp %ebx, %ecx
+ jne L(find_diff)
+L(33bytes):
+ mov -33(%eax), %ecx
+ mov -33(%edx), %ebx
+ cmp %ebx, %ecx
+ jne L(find_diff)
+L(29bytes):
+ mov -29(%eax), %ecx
+ mov -29(%edx), %ebx
+ cmp %ebx, %ecx
+ jne L(find_diff)
+L(25bytes):
+ mov -25(%eax), %ecx
+ mov -25(%edx), %ebx
+ cmp %ebx, %ecx
+ jne L(find_diff)
+L(21bytes):
+ mov -21(%eax), %ecx
+ mov -21(%edx), %ebx
+ cmp %ebx, %ecx
+ jne L(find_diff)
+L(17bytes):
+ mov -17(%eax), %ecx
+ mov -17(%edx), %ebx
+ cmp %ebx, %ecx
+ jne L(find_diff)
+L(13bytes):
+ mov -13(%eax), %ecx
+ mov -13(%edx), %ebx
+ cmp %ebx, %ecx
+ jne L(find_diff)
+L(9bytes):
+ mov -9(%eax), %ecx
+ mov -9(%edx), %ebx
+ cmp %ebx, %ecx
+ jne L(find_diff)
+L(5bytes):
+ mov -5(%eax), %ecx
+ mov -5(%edx), %ebx
+ cmp %ebx, %ecx
+ jne L(find_diff)
+ movzbl -1(%eax), %ecx
+ cmp -1(%edx), %cl
+ mov $0, %eax
+ jne L(end)
+ POP (%ebx)
+ ret
+ CFI_PUSH (%ebx)
+
+ ALIGN (4)
+L(46bytes):
+ mov -46(%eax), %ecx
+ mov -46(%edx), %ebx
+ cmp %ebx, %ecx
+ jne L(find_diff)
+L(42bytes):
+ mov -42(%eax), %ecx
+ mov -42(%edx), %ebx
+ cmp %ebx, %ecx
+ jne L(find_diff)
+L(38bytes):
+ mov -38(%eax), %ecx
+ mov -38(%edx), %ebx
+ cmp %ebx, %ecx
+ jne L(find_diff)
+L(34bytes):
+ mov -34(%eax), %ecx
+ mov -34(%edx), %ebx
+ cmp %ebx, %ecx
+ jne L(find_diff)
+L(30bytes):
+ mov -30(%eax), %ecx
+ mov -30(%edx), %ebx
+ cmp %ebx, %ecx
+ jne L(find_diff)
+L(26bytes):
+ mov -26(%eax), %ecx
+ mov -26(%edx), %ebx
+ cmp %ebx, %ecx
+ jne L(find_diff)
+L(22bytes):
+ mov -22(%eax), %ecx
+ mov -22(%edx), %ebx
+ cmp %ebx, %ecx
+ jne L(find_diff)
+L(18bytes):
+ mov -18(%eax), %ecx
+ mov -18(%edx), %ebx
+ cmp %ebx, %ecx
+ jne L(find_diff)
+L(14bytes):
+ mov -14(%eax), %ecx
+ mov -14(%edx), %ebx
+ cmp %ebx, %ecx
+ jne L(find_diff)
+L(10bytes):
+ mov -10(%eax), %ecx
+ mov -10(%edx), %ebx
+ cmp %ebx, %ecx
+ jne L(find_diff)
+L(6bytes):
+ mov -6(%eax), %ecx
+ mov -6(%edx), %ebx
+ cmp %ebx, %ecx
+ jne L(find_diff)
+L(2bytes):
+ movzwl -2(%eax), %ecx
+ movzwl -2(%edx), %ebx
+ cmp %bl, %cl
+ jne L(end)
+ cmp %bh, %ch
+ mov $0, %eax
+ jne L(end)
+ POP (%ebx)
+ ret
+ CFI_PUSH (%ebx)
+
+ ALIGN (4)
+L(47bytes):
+ movl -47(%eax), %ecx
+ movl -47(%edx), %ebx
+ cmp %ebx, %ecx
+ jne L(find_diff)
+L(43bytes):
+ movl -43(%eax), %ecx
+ movl -43(%edx), %ebx
+ cmp %ebx, %ecx
+ jne L(find_diff)
+L(39bytes):
+ movl -39(%eax), %ecx
+ movl -39(%edx), %ebx
+ cmp %ebx, %ecx
+ jne L(find_diff)
+L(35bytes):
+ movl -35(%eax), %ecx
+ movl -35(%edx), %ebx
+ cmp %ebx, %ecx
+ jne L(find_diff)
+L(31bytes):
+ movl -31(%eax), %ecx
+ movl -31(%edx), %ebx
+ cmp %ebx, %ecx
+ jne L(find_diff)
+L(27bytes):
+ movl -27(%eax), %ecx
+ movl -27(%edx), %ebx
+ cmp %ebx, %ecx
+ jne L(find_diff)
+L(23bytes):
+ movl -23(%eax), %ecx
+ movl -23(%edx), %ebx
+ cmp %ebx, %ecx
+ jne L(find_diff)
+L(19bytes):
+ movl -19(%eax), %ecx
+ movl -19(%edx), %ebx
+ cmp %ebx, %ecx
+ jne L(find_diff)
+L(15bytes):
+ movl -15(%eax), %ecx
+ movl -15(%edx), %ebx
+ cmp %ebx, %ecx
+ jne L(find_diff)
+L(11bytes):
+ movl -11(%eax), %ecx
+ movl -11(%edx), %ebx
+ cmp %ebx, %ecx
+ jne L(find_diff)
+L(7bytes):
+ movl -7(%eax), %ecx
+ movl -7(%edx), %ebx
+ cmp %ebx, %ecx
+ jne L(find_diff)
+L(3bytes):
+ movzwl -3(%eax), %ecx
+ movzwl -3(%edx), %ebx
+ cmpb %bl, %cl
+ jne L(end)
+ cmp %bx, %cx
+ jne L(end)
+ movzbl -1(%eax), %eax
+ cmpb -1(%edx), %al
+ mov $0, %eax
+ jne L(end)
+ POP (%ebx)
+ ret
+ CFI_PUSH (%ebx)
+
+ ALIGN (4)
+L(find_diff):
+ cmpb %bl, %cl
+ jne L(end)
+ cmp %bx, %cx
+ jne L(end)
+ shr $16,%ecx
+ shr $16,%ebx
+ cmp %bl, %cl
+ jne L(end)
+ cmp %bx, %cx
+L(end):
+ POP (%ebx)
+ mov $1, %eax
+ ja L(bigger)
+ neg %eax
+L(bigger):
+ ret
+
+END (MEMCMP)
diff --git a/libc/arch-x86/string/ssse3-memcpy5.S b/libc/arch-x86/string/ssse3-memcpy5.S
new file mode 100644
index 0000000..6b90402
--- /dev/null
+++ b/libc/arch-x86/string/ssse3-memcpy5.S
@@ -0,0 +1,1770 @@
+/*
+Copyright (c) 2010, Intel Corporation
+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.
+
+ * Neither the name of Intel Corporation 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 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 MEMCPY
+# define MEMCPY ssse3_memcpy5
+#endif
+
+#ifndef L
+# define L(label) .L##label
+#endif
+
+#ifndef ALIGN
+# define ALIGN(n) .p2align n
+#endif
+
+#ifndef cfi_startproc
+# define cfi_startproc .cfi_startproc
+#endif
+
+#ifndef cfi_endproc
+# define cfi_endproc .cfi_endproc
+#endif
+
+#ifndef cfi_rel_offset
+# define cfi_rel_offset(reg, off) .cfi_rel_offset reg, off
+#endif
+
+#ifndef cfi_restore
+# define cfi_restore(reg) .cfi_restore (reg)
+#endif
+
+#ifndef cfi_adjust_cfa_offset
+# define cfi_adjust_cfa_offset(off) .cfi_adjust_cfa_offset off
+#endif
+
+#ifndef ENTRY
+# define ENTRY(name) \
+ .type name, @function; \
+ .globl name; \
+ .p2align 4; \
+name: \
+ cfi_startproc
+#endif
+
+#ifndef END
+# define END(name) \
+ cfi_endproc; \
+ .size name, .-name
+#endif
+
+#ifdef USE_AS_BCOPY
+# define SRC PARMS
+# define DEST SRC+4
+# define LEN DEST+4
+#else
+# define DEST PARMS
+# define SRC DEST+4
+# define LEN SRC+4
+#endif
+
+#define CFI_PUSH(REG) \
+ cfi_adjust_cfa_offset (4); \
+ cfi_rel_offset (REG, 0)
+
+#define CFI_POP(REG) \
+ cfi_adjust_cfa_offset (-4); \
+ cfi_restore (REG)
+
+#define PUSH(REG) pushl REG; CFI_PUSH (REG)
+#define POP(REG) popl REG; CFI_POP (REG)
+
+#ifdef SHARED
+# define PARMS 8 /* Preserve EBX. */
+# define ENTRANCE PUSH (%ebx);
+# define RETURN_END POP (%ebx); ret
+# define RETURN RETURN_END; CFI_PUSH (%ebx)
+# define JMPTBL(I, B) I - B
+
+/* Load an entry in a jump table into EBX and branch to it. TABLE is a
+ jump table with relative offsets. INDEX is a register contains the
+ index into the jump table. SCALE is the scale of INDEX. */
+# define BRANCH_TO_JMPTBL_ENTRY(TABLE, INDEX, SCALE) \
+ /* We first load PC into EBX. */ \
+ call __i686.get_pc_thunk.bx; \
+ /* Get the address of the jump table. */ \
+ addl $(TABLE - .), %ebx; \
+ /* Get the entry and convert the relative offset to the \
+ absolute address. */ \
+ addl (%ebx,INDEX,SCALE), %ebx; \
+ /* We loaded the jump table. Go. */ \
+ jmp *%ebx
+
+# define BRANCH_TO_JMPTBL_ENTRY_VALUE(TABLE) \
+ addl $(TABLE - .), %ebx
+
+# define BRANCH_TO_JMPTBL_ENTRY_TAIL(TABLE, INDEX, SCALE) \
+ addl (%ebx,INDEX,SCALE), %ebx; \
+ /* We loaded the jump table. Go. */ \
+ jmp *%ebx
+
+ .section .gnu.linkonce.t.__i686.get_pc_thunk.bx,"ax",@progbits
+ .globl __i686.get_pc_thunk.bx
+ .hidden __i686.get_pc_thunk.bx
+ ALIGN (4)
+ .type __i686.get_pc_thunk.bx,@function
+__i686.get_pc_thunk.bx:
+ movl (%esp), %ebx
+ ret
+#else
+# define PARMS 4
+# define ENTRANCE
+# define RETURN_END ret
+# define RETURN RETURN_END
+# define JMPTBL(I, B) I
+
+/* Branch to an entry in a jump table. TABLE is a jump table with
+ absolute offsets. INDEX is a register contains the index into the
+ jump table. SCALE is the scale of INDEX. */
+# define BRANCH_TO_JMPTBL_ENTRY(TABLE, INDEX, SCALE) \
+ jmp *TABLE(,INDEX,SCALE)
+
+# define BRANCH_TO_JMPTBL_ENTRY_VALUE(TABLE)
+
+# define BRANCH_TO_JMPTBL_ENTRY_TAIL(TABLE, INDEX, SCALE) \
+ jmp *TABLE(,INDEX,SCALE)
+#endif
+
+ .section .text.ssse3,"ax",@progbits
+ENTRY (MEMCPY)
+ ENTRANCE
+ movl LEN(%esp), %ecx
+ movl SRC(%esp), %eax
+ movl DEST(%esp), %edx
+
+#ifdef USE_AS_MEMMOVE
+ cmp %eax, %edx
+ jb L(copy_forward)
+ je L(fwd_write_0bytes)
+ cmp $32, %ecx
+ jae L(memmove_bwd)
+ jmp L(bk_write_less32bytes_2)
+L(memmove_bwd):
+ add %ecx, %eax
+ cmp %eax, %edx
+ movl SRC(%esp), %eax
+ jb L(copy_backward)
+
+L(copy_forward):
+#endif
+ cmp $48, %ecx
+ jae L(48bytesormore)
+
+L(fwd_write_less32bytes):
+#ifndef USE_AS_MEMMOVE
+ cmp %dl, %al
+ jb L(bk_write)
+#endif
+ add %ecx, %edx
+ add %ecx, %eax
+ BRANCH_TO_JMPTBL_ENTRY (L(table_48bytes_fwd), %ecx, 4)
+#ifndef USE_AS_MEMMOVE
+L(bk_write):
+ BRANCH_TO_JMPTBL_ENTRY (L(table_48_bytes_bwd), %ecx, 4)
+#endif
+
+ ALIGN (4)
+/* ECX > 32 and EDX is 4 byte aligned. */
+L(48bytesormore):
+ movdqu (%eax), %xmm0
+ PUSH (%edi)
+ movl %edx, %edi
+ and $-16, %edx
+ PUSH (%esi)
+ add $16, %edx
+ movl %edi, %esi
+ sub %edx, %edi
+ add %edi, %ecx
+ sub %edi, %eax
+
+#ifdef SHARED_CACHE_SIZE_HALF
+ cmp $SHARED_CACHE_SIZE_HALF, %ecx
+#else
+# ifdef SHARED
+ call __i686.get_pc_thunk.bx
+ add $_GLOBAL_OFFSET_TABLE_, %ebx
+ cmp __x86_shared_cache_size_half@GOTOFF(%ebx), %ecx
+# else
+ cmp __x86_shared_cache_size_half, %ecx
+# endif
+#endif
+
+ mov %eax, %edi
+ jae L(large_page)
+ and $0xf, %edi
+ jz L(shl_0)
+
+ BRANCH_TO_JMPTBL_ENTRY (L(shl_table), %edi, 4)
+
+ ALIGN (4)
+L(shl_0):
+ movdqu %xmm0, (%esi)
+ xor %edi, %edi
+ POP (%esi)
+ cmp $127, %ecx
+ ja L(shl_0_gobble)
+ lea -32(%ecx), %ecx
+L(shl_0_loop):
+ movdqa (%eax, %edi), %xmm0
+ movdqa 16(%eax, %edi), %xmm1
+ sub $32, %ecx
+ movdqa %xmm0, (%edx, %edi)
+ movdqa %xmm1, 16(%edx, %edi)
+ lea 32(%edi), %edi
+ jb L(shl_0_end)
+
+ movdqa (%eax, %edi), %xmm0
+ movdqa 16(%eax, %edi), %xmm1
+ sub $32, %ecx
+ movdqa %xmm0, (%edx, %edi)
+ movdqa %xmm1, 16(%edx, %edi)
+ lea 32(%edi), %edi
+ jb L(shl_0_end)
+
+ movdqa (%eax, %edi), %xmm0
+ movdqa 16(%eax, %edi), %xmm1
+ sub $32, %ecx
+ movdqa %xmm0, (%edx, %edi)
+ movdqa %xmm1, 16(%edx, %edi)
+ lea 32(%edi), %edi
+ jb L(shl_0_end)
+
+ movdqa (%eax, %edi), %xmm0
+ movdqa 16(%eax, %edi), %xmm1
+ sub $32, %ecx
+ movdqa %xmm0, (%edx, %edi)
+ movdqa %xmm1, 16(%edx, %edi)
+ lea 32(%edi), %edi
+L(shl_0_end):
+ lea 32(%ecx), %ecx
+ add %ecx, %edi
+ add %edi, %edx
+ add %edi, %eax
+ POP (%edi)
+ BRANCH_TO_JMPTBL_ENTRY (L(table_48bytes_fwd), %ecx, 4)
+
+L(shl_0_gobble):
+
+#ifdef DATA_CACHE_SIZE_HALF
+ cmp $DATA_CACHE_SIZE_HALF, %ecx
+#else
+# ifdef SHARED
+ call __i686.get_pc_thunk.bx
+ add $_GLOBAL_OFFSET_TABLE_, %ebx
+ cmp __x86_data_cache_size_half@GOTOFF(%ebx), %ecx
+# else
+ cmp __x86_data_cache_size_half, %ecx
+# endif
+#endif
+
+ POP (%edi)
+ lea -128(%ecx), %ecx
+ jae L(shl_0_gobble_mem_loop)
+L(shl_0_gobble_cache_loop):
+ movdqa (%eax), %xmm0
+ movdqa 0x10(%eax), %xmm1
+ movdqa 0x20(%eax), %xmm2
+ movdqa 0x30(%eax), %xmm3
+ movdqa 0x40(%eax), %xmm4
+ movdqa 0x50(%eax), %xmm5
+ movdqa 0x60(%eax), %xmm6
+ movdqa 0x70(%eax), %xmm7
+ lea 0x80(%eax), %eax
+ sub $128, %ecx
+ movdqa %xmm0, (%edx)
+ movdqa %xmm1, 0x10(%edx)
+ movdqa %xmm2, 0x20(%edx)
+ movdqa %xmm3, 0x30(%edx)
+ movdqa %xmm4, 0x40(%edx)
+ movdqa %xmm5, 0x50(%edx)
+ movdqa %xmm6, 0x60(%edx)
+ movdqa %xmm7, 0x70(%edx)
+ lea 0x80(%edx), %edx
+
+ jae L(shl_0_gobble_cache_loop)
+ cmp $-0x40, %ecx
+ lea 0x80(%ecx), %ecx
+ jl L(shl_0_cache_less_64bytes)
+
+ movdqa (%eax), %xmm0
+ sub $0x40, %ecx
+ movdqa 0x10(%eax), %xmm1
+
+ movdqa %xmm0, (%edx)
+ movdqa %xmm1, 0x10(%edx)
+
+ movdqa 0x20(%eax), %xmm0
+ movdqa 0x30(%eax), %xmm1
+ add $0x40, %eax
+
+ movdqa %xmm0, 0x20(%edx)
+ movdqa %xmm1, 0x30(%edx)
+ add $0x40, %edx
+L(shl_0_cache_less_64bytes):
+ cmp $0x20, %ecx
+ jb L(shl_0_cache_less_32bytes)
+ movdqa (%eax), %xmm0
+ sub $0x20, %ecx
+ movdqa 0x10(%eax), %xmm1
+ add $0x20, %eax
+ movdqa %xmm0, (%edx)
+ movdqa %xmm1, 0x10(%edx)
+ add $0x20, %edx
+L(shl_0_cache_less_32bytes):
+ cmp $0x10, %ecx
+ jb L(shl_0_cache_less_16bytes)
+ sub $0x10, %ecx
+ movdqa (%eax), %xmm0
+ add $0x10, %eax
+ movdqa %xmm0, (%edx)
+ add $0x10, %edx
+L(shl_0_cache_less_16bytes):
+ add %ecx, %edx
+ add %ecx, %eax
+ BRANCH_TO_JMPTBL_ENTRY (L(table_48bytes_fwd), %ecx, 4)
+
+
+ ALIGN (4)
+L(shl_0_gobble_mem_loop):
+ prefetcht0 0x1c0(%eax)
+ prefetcht0 0x280(%eax)
+ prefetcht0 0x1c0(%edx)
+
+ movdqa (%eax), %xmm0
+ movdqa 0x10(%eax), %xmm1
+ movdqa 0x20(%eax), %xmm2
+ movdqa 0x30(%eax), %xmm3
+ movdqa 0x40(%eax), %xmm4
+ movdqa 0x50(%eax), %xmm5
+ movdqa 0x60(%eax), %xmm6
+ movdqa 0x70(%eax), %xmm7
+ lea 0x80(%eax), %eax
+ sub $0x80, %ecx
+ movdqa %xmm0, (%edx)
+ movdqa %xmm1, 0x10(%edx)
+ movdqa %xmm2, 0x20(%edx)
+ movdqa %xmm3, 0x30(%edx)
+ movdqa %xmm4, 0x40(%edx)
+ movdqa %xmm5, 0x50(%edx)
+ movdqa %xmm6, 0x60(%edx)
+ movdqa %xmm7, 0x70(%edx)
+ lea 0x80(%edx), %edx
+
+ jae L(shl_0_gobble_mem_loop)
+ cmp $-0x40, %ecx
+ lea 0x80(%ecx), %ecx
+ jl L(shl_0_mem_less_64bytes)
+
+ movdqa (%eax), %xmm0
+ sub $0x40, %ecx
+ movdqa 0x10(%eax), %xmm1
+
+ movdqa %xmm0, (%edx)
+ movdqa %xmm1, 0x10(%edx)
+
+ movdqa 0x20(%eax), %xmm0
+ movdqa 0x30(%eax), %xmm1
+ add $0x40, %eax
+
+ movdqa %xmm0, 0x20(%edx)
+ movdqa %xmm1, 0x30(%edx)
+ add $0x40, %edx
+L(shl_0_mem_less_64bytes):
+ cmp $0x20, %ecx
+ jb L(shl_0_mem_less_32bytes)
+ movdqa (%eax), %xmm0
+ sub $0x20, %ecx
+ movdqa 0x10(%eax), %xmm1
+ add $0x20, %eax
+ movdqa %xmm0, (%edx)
+ movdqa %xmm1, 0x10(%edx)
+ add $0x20, %edx
+L(shl_0_mem_less_32bytes):
+ cmp $0x10, %ecx
+ jb L(shl_0_mem_less_16bytes)
+ sub $0x10, %ecx
+ movdqa (%eax), %xmm0
+ add $0x10, %eax
+ movdqa %xmm0, (%edx)
+ add $0x10, %edx
+L(shl_0_mem_less_16bytes):
+ add %ecx, %edx
+ add %ecx, %eax
+ BRANCH_TO_JMPTBL_ENTRY (L(table_48bytes_fwd), %ecx, 4)
+
+
+ ALIGN (4)
+L(shl_1):
+ BRANCH_TO_JMPTBL_ENTRY_VALUE(L(table_48bytes_fwd))
+ lea -1(%eax), %eax
+ movaps (%eax), %xmm1
+ xor %edi, %edi
+ lea -32(%ecx), %ecx
+ movdqu %xmm0, (%esi)
+ POP (%esi)
+L(shl_1_loop):
+
+ movdqa 16(%eax, %edi), %xmm2
+ sub $32, %ecx
+ movdqa 32(%eax, %edi), %xmm3
+ movdqa %xmm3, %xmm4
+ palignr $1, %xmm2, %xmm3
+ palignr $1, %xmm1, %xmm2
+ lea 32(%edi), %edi
+ movdqa %xmm2, -32(%edx, %edi)
+ movdqa %xmm3, -16(%edx, %edi)
+
+ jb L(shl_1_end)
+
+ movdqa 16(%eax, %edi), %xmm2
+ sub $32, %ecx
+ movdqa 32(%eax, %edi), %xmm3
+ movdqa %xmm3, %xmm1
+ palignr $1, %xmm2, %xmm3
+ palignr $1, %xmm4, %xmm2
+ lea 32(%edi), %edi
+ movdqa %xmm2, -32(%edx, %edi)
+ movdqa %xmm3, -16(%edx, %edi)
+
+ jae L(shl_1_loop)
+
+L(shl_1_end):
+ lea 32(%ecx), %ecx
+ add %ecx, %edi
+ add %edi, %edx
+ lea 1(%edi, %eax), %eax
+ POP (%edi)
+ BRANCH_TO_JMPTBL_ENTRY_TAIL(L(table_48bytes_fwd), %ecx, 4)
+
+ ALIGN (4)
+L(shl_2):
+ BRANCH_TO_JMPTBL_ENTRY_VALUE(L(table_48bytes_fwd))
+ lea -2(%eax), %eax
+ movaps (%eax), %xmm1
+ xor %edi, %edi
+ lea -32(%ecx), %ecx
+ movdqu %xmm0, (%esi)
+ POP (%esi)
+L(shl_2_loop):
+
+ movdqa 16(%eax, %edi), %xmm2
+ sub $32, %ecx
+ movdqa 32(%eax, %edi), %xmm3
+ movdqa %xmm3, %xmm4
+ palignr $2, %xmm2, %xmm3
+ palignr $2, %xmm1, %xmm2
+ lea 32(%edi), %edi
+ movdqa %xmm2, -32(%edx, %edi)
+ movdqa %xmm3, -16(%edx, %edi)
+
+ jb L(shl_2_end)
+
+ movdqa 16(%eax, %edi), %xmm2
+ sub $32, %ecx
+ movdqa 32(%eax, %edi), %xmm3
+ movdqa %xmm3, %xmm1
+ palignr $2, %xmm2, %xmm3
+ palignr $2, %xmm4, %xmm2
+ lea 32(%edi), %edi
+ movdqa %xmm2, -32(%edx, %edi)
+ movdqa %xmm3, -16(%edx, %edi)
+
+ jae L(shl_2_loop)
+
+L(shl_2_end):
+ lea 32(%ecx), %ecx
+ add %ecx, %edi
+ add %edi, %edx
+ lea 2(%edi, %eax), %eax
+ POP (%edi)
+ BRANCH_TO_JMPTBL_ENTRY_TAIL(L(table_48bytes_fwd), %ecx, 4)
+
+ ALIGN (4)
+L(shl_3):
+ BRANCH_TO_JMPTBL_ENTRY_VALUE(L(table_48bytes_fwd))
+ lea -3(%eax), %eax
+ movaps (%eax), %xmm1
+ xor %edi, %edi
+ lea -32(%ecx), %ecx
+ movdqu %xmm0, (%esi)
+ POP (%esi)
+L(shl_3_loop):
+
+ movdqa 16(%eax, %edi), %xmm2
+ sub $32, %ecx
+ movdqa 32(%eax, %edi), %xmm3
+ movdqa %xmm3, %xmm4
+ palignr $3, %xmm2, %xmm3
+ palignr $3, %xmm1, %xmm2
+ lea 32(%edi), %edi
+ movdqa %xmm2, -32(%edx, %edi)
+ movdqa %xmm3, -16(%edx, %edi)
+
+ jb L(shl_3_end)
+
+ movdqa 16(%eax, %edi), %xmm2
+ sub $32, %ecx
+ movdqa 32(%eax, %edi), %xmm3
+ movdqa %xmm3, %xmm1
+ palignr $3, %xmm2, %xmm3
+ palignr $3, %xmm4, %xmm2
+ lea 32(%edi), %edi
+ movdqa %xmm2, -32(%edx, %edi)
+ movdqa %xmm3, -16(%edx, %edi)
+
+ jae L(shl_3_loop)
+
+L(shl_3_end):
+ lea 32(%ecx), %ecx
+ add %ecx, %edi
+ add %edi, %edx
+ lea 3(%edi, %eax), %eax
+ POP (%edi)
+ BRANCH_TO_JMPTBL_ENTRY_TAIL(L(table_48bytes_fwd), %ecx, 4)
+
+ ALIGN (4)
+L(shl_4):
+ BRANCH_TO_JMPTBL_ENTRY_VALUE(L(table_48bytes_fwd))
+ lea -4(%eax), %eax
+ movaps (%eax), %xmm1
+ xor %edi, %edi
+ lea -32(%ecx), %ecx
+ movdqu %xmm0, (%esi)
+ POP (%esi)
+L(shl_4_loop):
+
+ movdqa 16(%eax, %edi), %xmm2
+ sub $32, %ecx
+ movdqa 32(%eax, %edi), %xmm3
+ movdqa %xmm3, %xmm4
+ palignr $4, %xmm2, %xmm3
+ palignr $4, %xmm1, %xmm2
+ lea 32(%edi), %edi
+ movdqa %xmm2, -32(%edx, %edi)
+ movdqa %xmm3, -16(%edx, %edi)
+
+ jb L(shl_4_end)
+
+ movdqa 16(%eax, %edi), %xmm2
+ sub $32, %ecx
+ movdqa 32(%eax, %edi), %xmm3
+ movdqa %xmm3, %xmm1
+ palignr $4, %xmm2, %xmm3
+ palignr $4, %xmm4, %xmm2
+ lea 32(%edi), %edi
+ movdqa %xmm2, -32(%edx, %edi)
+ movdqa %xmm3, -16(%edx, %edi)
+
+ jae L(shl_4_loop)
+
+L(shl_4_end):
+ lea 32(%ecx), %ecx
+ add %ecx, %edi
+ add %edi, %edx
+ lea 4(%edi, %eax), %eax
+ POP (%edi)
+ BRANCH_TO_JMPTBL_ENTRY_TAIL(L(table_48bytes_fwd), %ecx, 4)
+
+ ALIGN (4)
+L(shl_5):
+ BRANCH_TO_JMPTBL_ENTRY_VALUE(L(table_48bytes_fwd))
+ lea -5(%eax), %eax
+ movaps (%eax), %xmm1
+ xor %edi, %edi
+ lea -32(%ecx), %ecx
+ movdqu %xmm0, (%esi)
+ POP (%esi)
+L(shl_5_loop):
+
+ movdqa 16(%eax, %edi), %xmm2
+ sub $32, %ecx
+ movdqa 32(%eax, %edi), %xmm3
+ movdqa %xmm3, %xmm4
+ palignr $5, %xmm2, %xmm3
+ palignr $5, %xmm1, %xmm2
+ lea 32(%edi), %edi
+ movdqa %xmm2, -32(%edx, %edi)
+ movdqa %xmm3, -16(%edx, %edi)
+
+ jb L(shl_5_end)
+
+ movdqa 16(%eax, %edi), %xmm2
+ sub $32, %ecx
+ movdqa 32(%eax, %edi), %xmm3
+ movdqa %xmm3, %xmm1
+ palignr $5, %xmm2, %xmm3
+ palignr $5, %xmm4, %xmm2
+ lea 32(%edi), %edi
+ movdqa %xmm2, -32(%edx, %edi)
+ movdqa %xmm3, -16(%edx, %edi)
+
+ jae L(shl_5_loop)
+
+L(shl_5_end):
+ lea 32(%ecx), %ecx
+ add %ecx, %edi
+ add %edi, %edx
+ lea 5(%edi, %eax), %eax
+ POP (%edi)
+ BRANCH_TO_JMPTBL_ENTRY_TAIL(L(table_48bytes_fwd), %ecx, 4)
+
+
+ ALIGN (4)
+L(shl_6):
+ BRANCH_TO_JMPTBL_ENTRY_VALUE(L(table_48bytes_fwd))
+ lea -6(%eax), %eax
+ movaps (%eax), %xmm1
+ xor %edi, %edi
+ lea -32(%ecx), %ecx
+ movdqu %xmm0, (%esi)
+ POP (%esi)
+L(shl_6_loop):
+
+ movdqa 16(%eax, %edi), %xmm2
+ sub $32, %ecx
+ movdqa 32(%eax, %edi), %xmm3
+ movdqa %xmm3, %xmm4
+ palignr $6, %xmm2, %xmm3
+ palignr $6, %xmm1, %xmm2
+ lea 32(%edi), %edi
+ movdqa %xmm2, -32(%edx, %edi)
+ movdqa %xmm3, -16(%edx, %edi)
+
+ jb L(shl_6_end)
+
+ movdqa 16(%eax, %edi), %xmm2
+ sub $32, %ecx
+ movdqa 32(%eax, %edi), %xmm3
+ movdqa %xmm3, %xmm1
+ palignr $6, %xmm2, %xmm3
+ palignr $6, %xmm4, %xmm2
+ lea 32(%edi), %edi
+ movdqa %xmm2, -32(%edx, %edi)
+ movdqa %xmm3, -16(%edx, %edi)
+
+ jae L(shl_6_loop)
+
+L(shl_6_end):
+ lea 32(%ecx), %ecx
+ add %ecx, %edi
+ add %edi, %edx
+ lea 6(%edi, %eax), %eax
+ POP (%edi)
+ BRANCH_TO_JMPTBL_ENTRY_TAIL(L(table_48bytes_fwd), %ecx, 4)
+
+ ALIGN (4)
+L(shl_7):
+ BRANCH_TO_JMPTBL_ENTRY_VALUE(L(table_48bytes_fwd))
+ lea -7(%eax), %eax
+ movaps (%eax), %xmm1
+ xor %edi, %edi
+ lea -32(%ecx), %ecx
+ movdqu %xmm0, (%esi)
+ POP (%esi)
+L(shl_7_loop):
+
+ movdqa 16(%eax, %edi), %xmm2
+ sub $32, %ecx
+ movdqa 32(%eax, %edi), %xmm3
+ movdqa %xmm3, %xmm4
+ palignr $7, %xmm2, %xmm3
+ palignr $7, %xmm1, %xmm2
+ lea 32(%edi), %edi
+ movdqa %xmm2, -32(%edx, %edi)
+ movdqa %xmm3, -16(%edx, %edi)
+
+ jb L(shl_7_end)
+
+ movdqa 16(%eax, %edi), %xmm2
+ sub $32, %ecx
+ movdqa 32(%eax, %edi), %xmm3
+ movdqa %xmm3, %xmm1
+ palignr $7, %xmm2, %xmm3
+ palignr $7, %xmm4, %xmm2
+ lea 32(%edi), %edi
+ movdqa %xmm2, -32(%edx, %edi)
+ movdqa %xmm3, -16(%edx, %edi)
+
+ jae L(shl_7_loop)
+
+L(shl_7_end):
+ lea 32(%ecx), %ecx
+ add %ecx, %edi
+ add %edi, %edx
+ lea 7(%edi, %eax), %eax
+ POP (%edi)
+ BRANCH_TO_JMPTBL_ENTRY_TAIL(L(table_48bytes_fwd), %ecx, 4)
+
+ ALIGN (4)
+L(shl_8):
+ BRANCH_TO_JMPTBL_ENTRY_VALUE(L(table_48bytes_fwd))
+ lea -8(%eax), %eax
+ movaps (%eax), %xmm1
+ xor %edi, %edi
+ lea -32(%ecx), %ecx
+ movdqu %xmm0, (%esi)
+ POP (%esi)
+L(shl_8_loop):
+
+ movdqa 16(%eax, %edi), %xmm2
+ sub $32, %ecx
+ movdqa 32(%eax, %edi), %xmm3
+ movdqa %xmm3, %xmm4
+ palignr $8, %xmm2, %xmm3
+ palignr $8, %xmm1, %xmm2
+ lea 32(%edi), %edi
+ movdqa %xmm2, -32(%edx, %edi)
+ movdqa %xmm3, -16(%edx, %edi)
+
+ jb L(shl_8_end)
+
+ movdqa 16(%eax, %edi), %xmm2
+ sub $32, %ecx
+ movdqa 32(%eax, %edi), %xmm3
+ movdqa %xmm3, %xmm1
+ palignr $8, %xmm2, %xmm3
+ palignr $8, %xmm4, %xmm2
+ lea 32(%edi), %edi
+ movdqa %xmm2, -32(%edx, %edi)
+ movdqa %xmm3, -16(%edx, %edi)
+
+ jae L(shl_8_loop)
+
+L(shl_8_end):
+ lea 32(%ecx), %ecx
+ add %ecx, %edi
+ add %edi, %edx
+ lea 8(%edi, %eax), %eax
+ POP (%edi)
+ BRANCH_TO_JMPTBL_ENTRY_TAIL(L(table_48bytes_fwd), %ecx, 4)
+
+ ALIGN (4)
+L(shl_9):
+ BRANCH_TO_JMPTBL_ENTRY_VALUE(L(table_48bytes_fwd))
+ lea -9(%eax), %eax
+ movaps (%eax), %xmm1
+ xor %edi, %edi
+ lea -32(%ecx), %ecx
+ movdqu %xmm0, (%esi)
+ POP (%esi)
+L(shl_9_loop):
+
+ movdqa 16(%eax, %edi), %xmm2
+ sub $32, %ecx
+ movdqa 32(%eax, %edi), %xmm3
+ movdqa %xmm3, %xmm4
+ palignr $9, %xmm2, %xmm3
+ palignr $9, %xmm1, %xmm2
+ lea 32(%edi), %edi
+ movdqa %xmm2, -32(%edx, %edi)
+ movdqa %xmm3, -16(%edx, %edi)
+
+ jb L(shl_9_end)
+
+ movdqa 16(%eax, %edi), %xmm2
+ sub $32, %ecx
+ movdqa 32(%eax, %edi), %xmm3
+ movdqa %xmm3, %xmm1
+ palignr $9, %xmm2, %xmm3
+ palignr $9, %xmm4, %xmm2
+ lea 32(%edi), %edi
+ movdqa %xmm2, -32(%edx, %edi)
+ movdqa %xmm3, -16(%edx, %edi)
+
+ jae L(shl_9_loop)
+
+L(shl_9_end):
+ lea 32(%ecx), %ecx
+ add %ecx, %edi
+ add %edi, %edx
+ lea 9(%edi, %eax), %eax
+ POP (%edi)
+ BRANCH_TO_JMPTBL_ENTRY_TAIL(L(table_48bytes_fwd), %ecx, 4)
+
+ ALIGN (4)
+L(shl_10):
+ BRANCH_TO_JMPTBL_ENTRY_VALUE(L(table_48bytes_fwd))
+ lea -10(%eax), %eax
+ movaps (%eax), %xmm1
+ xor %edi, %edi
+ lea -32(%ecx), %ecx
+ movdqu %xmm0, (%esi)
+ POP (%esi)
+L(shl_10_loop):
+
+ movdqa 16(%eax, %edi), %xmm2
+ sub $32, %ecx
+ movdqa 32(%eax, %edi), %xmm3
+ movdqa %xmm3, %xmm4
+ palignr $10, %xmm2, %xmm3
+ palignr $10, %xmm1, %xmm2
+ lea 32(%edi), %edi
+ movdqa %xmm2, -32(%edx, %edi)
+ movdqa %xmm3, -16(%edx, %edi)
+
+ jb L(shl_10_end)
+
+ movdqa 16(%eax, %edi), %xmm2
+ sub $32, %ecx
+ movdqa 32(%eax, %edi), %xmm3
+ movdqa %xmm3, %xmm1
+ palignr $10, %xmm2, %xmm3
+ palignr $10, %xmm4, %xmm2
+ lea 32(%edi), %edi
+ movdqa %xmm2, -32(%edx, %edi)
+ movdqa %xmm3, -16(%edx, %edi)
+
+ jae L(shl_10_loop)
+
+L(shl_10_end):
+ lea 32(%ecx), %ecx
+ add %ecx, %edi
+ add %edi, %edx
+ lea 10(%edi, %eax), %eax
+ POP (%edi)
+ BRANCH_TO_JMPTBL_ENTRY_TAIL(L(table_48bytes_fwd), %ecx, 4)
+
+ ALIGN (4)
+L(shl_11):
+ BRANCH_TO_JMPTBL_ENTRY_VALUE(L(table_48bytes_fwd))
+ lea -11(%eax), %eax
+ movaps (%eax), %xmm1
+ xor %edi, %edi
+ lea -32(%ecx), %ecx
+ movdqu %xmm0, (%esi)
+ POP (%esi)
+L(shl_11_loop):
+
+ movdqa 16(%eax, %edi), %xmm2
+ sub $32, %ecx
+ movdqa 32(%eax, %edi), %xmm3
+ movdqa %xmm3, %xmm4
+ palignr $11, %xmm2, %xmm3
+ palignr $11, %xmm1, %xmm2
+ lea 32(%edi), %edi
+ movdqa %xmm2, -32(%edx, %edi)
+ movdqa %xmm3, -16(%edx, %edi)
+
+ jb L(shl_11_end)
+
+ movdqa 16(%eax, %edi), %xmm2
+ sub $32, %ecx
+ movdqa 32(%eax, %edi), %xmm3
+ movdqa %xmm3, %xmm1
+ palignr $11, %xmm2, %xmm3
+ palignr $11, %xmm4, %xmm2
+ lea 32(%edi), %edi
+ movdqa %xmm2, -32(%edx, %edi)
+ movdqa %xmm3, -16(%edx, %edi)
+
+ jae L(shl_11_loop)
+
+L(shl_11_end):
+ lea 32(%ecx), %ecx
+ add %ecx, %edi
+ add %edi, %edx
+ lea 11(%edi, %eax), %eax
+ POP (%edi)
+ BRANCH_TO_JMPTBL_ENTRY_TAIL(L(table_48bytes_fwd), %ecx, 4)
+
+ ALIGN (4)
+L(shl_12):
+ BRANCH_TO_JMPTBL_ENTRY_VALUE(L(table_48bytes_fwd))
+ lea -12(%eax), %eax
+ movaps (%eax), %xmm1
+ xor %edi, %edi
+ lea -32(%ecx), %ecx
+ movdqu %xmm0, (%esi)
+ POP (%esi)
+L(shl_12_loop):
+
+ movdqa 16(%eax, %edi), %xmm2
+ sub $32, %ecx
+ movdqa 32(%eax, %edi), %xmm3
+ movdqa %xmm3, %xmm4
+ palignr $12, %xmm2, %xmm3
+ palignr $12, %xmm1, %xmm2
+ lea 32(%edi), %edi
+ movdqa %xmm2, -32(%edx, %edi)
+ movdqa %xmm3, -16(%edx, %edi)
+
+ jb L(shl_12_end)
+
+ movdqa 16(%eax, %edi), %xmm2
+ sub $32, %ecx
+ movdqa 32(%eax, %edi), %xmm3
+ movdqa %xmm3, %xmm1
+ palignr $12, %xmm2, %xmm3
+ palignr $12, %xmm4, %xmm2
+ lea 32(%edi), %edi
+ movdqa %xmm2, -32(%edx, %edi)
+ movdqa %xmm3, -16(%edx, %edi)
+
+ jae L(shl_12_loop)
+
+L(shl_12_end):
+ lea 32(%ecx), %ecx
+ add %ecx, %edi
+ add %edi, %edx
+ lea 12(%edi, %eax), %eax
+ POP (%edi)
+ BRANCH_TO_JMPTBL_ENTRY_TAIL(L(table_48bytes_fwd), %ecx, 4)
+
+ ALIGN (4)
+L(shl_13):
+ BRANCH_TO_JMPTBL_ENTRY_VALUE(L(table_48bytes_fwd))
+ lea -13(%eax), %eax
+ movaps (%eax), %xmm1
+ xor %edi, %edi
+ lea -32(%ecx), %ecx
+ movdqu %xmm0, (%esi)
+ POP (%esi)
+L(shl_13_loop):
+
+ movdqa 16(%eax, %edi), %xmm2
+ sub $32, %ecx
+ movdqa 32(%eax, %edi), %xmm3
+ movdqa %xmm3, %xmm4
+ palignr $13, %xmm2, %xmm3
+ palignr $13, %xmm1, %xmm2
+ lea 32(%edi), %edi
+ movdqa %xmm2, -32(%edx, %edi)
+ movdqa %xmm3, -16(%edx, %edi)
+
+ jb L(shl_13_end)
+
+ movdqa 16(%eax, %edi), %xmm2
+ sub $32, %ecx
+ movdqa 32(%eax, %edi), %xmm3
+ movdqa %xmm3, %xmm1
+ palignr $13, %xmm2, %xmm3
+ palignr $13, %xmm4, %xmm2
+ lea 32(%edi), %edi
+ movdqa %xmm2, -32(%edx, %edi)
+ movdqa %xmm3, -16(%edx, %edi)
+
+ jae L(shl_13_loop)
+
+L(shl_13_end):
+ lea 32(%ecx), %ecx
+ add %ecx, %edi
+ add %edi, %edx
+ lea 13(%edi, %eax), %eax
+ POP (%edi)
+ BRANCH_TO_JMPTBL_ENTRY_TAIL(L(table_48bytes_fwd), %ecx, 4)
+
+ ALIGN (4)
+L(shl_14):
+ BRANCH_TO_JMPTBL_ENTRY_VALUE(L(table_48bytes_fwd))
+ lea -14(%eax), %eax
+ movaps (%eax), %xmm1
+ xor %edi, %edi
+ lea -32(%ecx), %ecx
+ movdqu %xmm0, (%esi)
+ POP (%esi)
+L(shl_14_loop):
+
+ movdqa 16(%eax, %edi), %xmm2
+ sub $32, %ecx
+ movdqa 32(%eax, %edi), %xmm3
+ movdqa %xmm3, %xmm4
+ palignr $14, %xmm2, %xmm3
+ palignr $14, %xmm1, %xmm2
+ lea 32(%edi), %edi
+ movdqa %xmm2, -32(%edx, %edi)
+ movdqa %xmm3, -16(%edx, %edi)
+
+ jb L(shl_14_end)
+
+ movdqa 16(%eax, %edi), %xmm2
+ sub $32, %ecx
+ movdqa 32(%eax, %edi), %xmm3
+ movdqa %xmm3, %xmm1
+ palignr $14, %xmm2, %xmm3
+ palignr $14, %xmm4, %xmm2
+ lea 32(%edi), %edi
+ movdqa %xmm2, -32(%edx, %edi)
+ movdqa %xmm3, -16(%edx, %edi)
+
+ jae L(shl_14_loop)
+
+L(shl_14_end):
+ lea 32(%ecx), %ecx
+ add %ecx, %edi
+ add %edi, %edx
+ lea 14(%edi, %eax), %eax
+ POP (%edi)
+ BRANCH_TO_JMPTBL_ENTRY_TAIL(L(table_48bytes_fwd), %ecx, 4)
+
+
+ ALIGN (4)
+L(shl_15):
+ BRANCH_TO_JMPTBL_ENTRY_VALUE(L(table_48bytes_fwd))
+ lea -15(%eax), %eax
+ movaps (%eax), %xmm1
+ xor %edi, %edi
+ lea -32(%ecx), %ecx
+ movdqu %xmm0, (%esi)
+ POP (%esi)
+L(shl_15_loop):
+
+ movdqa 16(%eax, %edi), %xmm2
+ sub $32, %ecx
+ movdqa 32(%eax, %edi), %xmm3
+ movdqa %xmm3, %xmm4
+ palignr $15, %xmm2, %xmm3
+ palignr $15, %xmm1, %xmm2
+ lea 32(%edi), %edi
+ movdqa %xmm2, -32(%edx, %edi)
+ movdqa %xmm3, -16(%edx, %edi)
+
+ jb L(shl_15_end)
+
+ movdqa 16(%eax, %edi), %xmm2
+ sub $32, %ecx
+ movdqa 32(%eax, %edi), %xmm3
+ movdqa %xmm3, %xmm1
+ palignr $15, %xmm2, %xmm3
+ palignr $15, %xmm4, %xmm2
+ lea 32(%edi), %edi
+ movdqa %xmm2, -32(%edx, %edi)
+ movdqa %xmm3, -16(%edx, %edi)
+
+ jae L(shl_15_loop)
+
+L(shl_15_end):
+ lea 32(%ecx), %ecx
+ add %ecx, %edi
+ add %edi, %edx
+ lea 15(%edi, %eax), %eax
+ POP (%edi)
+ BRANCH_TO_JMPTBL_ENTRY_TAIL(L(table_48bytes_fwd), %ecx, 4)
+
+
+ ALIGN (4)
+L(fwd_write_44bytes):
+ movl -44(%eax), %ecx
+ movl %ecx, -44(%edx)
+L(fwd_write_40bytes):
+ movl -40(%eax), %ecx
+ movl %ecx, -40(%edx)
+L(fwd_write_36bytes):
+ movl -36(%eax), %ecx
+ movl %ecx, -36(%edx)
+L(fwd_write_32bytes):
+ movl -32(%eax), %ecx
+ movl %ecx, -32(%edx)
+L(fwd_write_28bytes):
+ movl -28(%eax), %ecx
+ movl %ecx, -28(%edx)
+L(fwd_write_24bytes):
+ movl -24(%eax), %ecx
+ movl %ecx, -24(%edx)
+L(fwd_write_20bytes):
+ movl -20(%eax), %ecx
+ movl %ecx, -20(%edx)
+L(fwd_write_16bytes):
+ movl -16(%eax), %ecx
+ movl %ecx, -16(%edx)
+L(fwd_write_12bytes):
+ movl -12(%eax), %ecx
+ movl %ecx, -12(%edx)
+L(fwd_write_8bytes):
+ movl -8(%eax), %ecx
+ movl %ecx, -8(%edx)
+L(fwd_write_4bytes):
+ movl -4(%eax), %ecx
+ movl %ecx, -4(%edx)
+L(fwd_write_0bytes):
+#ifndef USE_AS_BCOPY
+# ifdef USE_AS_MEMPCPY
+ movl %edx, %eax
+# else
+ movl DEST(%esp), %eax
+# endif
+#endif
+ RETURN
+
+ ALIGN (4)
+L(fwd_write_5bytes):
+ movl -5(%eax), %ecx
+ movl -4(%eax), %eax
+ movl %ecx, -5(%edx)
+ movl %eax, -4(%edx)
+#ifndef USE_AS_BCOPY
+# ifdef USE_AS_MEMPCPY
+ movl %edx, %eax
+# else
+ movl DEST(%esp), %eax
+# endif
+#endif
+ RETURN
+
+ ALIGN (4)
+L(fwd_write_45bytes):
+ movl -45(%eax), %ecx
+ movl %ecx, -45(%edx)
+L(fwd_write_41bytes):
+ movl -41(%eax), %ecx
+ movl %ecx, -41(%edx)
+L(fwd_write_37bytes):
+ movl -37(%eax), %ecx
+ movl %ecx, -37(%edx)
+L(fwd_write_33bytes):
+ movl -33(%eax), %ecx
+ movl %ecx, -33(%edx)
+L(fwd_write_29bytes):
+ movl -29(%eax), %ecx
+ movl %ecx, -29(%edx)
+L(fwd_write_25bytes):
+ movl -25(%eax), %ecx
+ movl %ecx, -25(%edx)
+L(fwd_write_21bytes):
+ movl -21(%eax), %ecx
+ movl %ecx, -21(%edx)
+L(fwd_write_17bytes):
+ movl -17(%eax), %ecx
+ movl %ecx, -17(%edx)
+L(fwd_write_13bytes):
+ movl -13(%eax), %ecx
+ movl %ecx, -13(%edx)
+L(fwd_write_9bytes):
+ movl -9(%eax), %ecx
+ movl %ecx, -9(%edx)
+ movl -5(%eax), %ecx
+ movl %ecx, -5(%edx)
+L(fwd_write_1bytes):
+ movzbl -1(%eax), %ecx
+ movb %cl, -1(%edx)
+#ifndef USE_AS_BCOPY
+# ifdef USE_AS_MEMPCPY
+ movl %edx, %eax
+# else
+ movl DEST(%esp), %eax
+# endif
+#endif
+ RETURN
+
+ ALIGN (4)
+L(fwd_write_46bytes):
+ movl -46(%eax), %ecx
+ movl %ecx, -46(%edx)
+L(fwd_write_42bytes):
+ movl -42(%eax), %ecx
+ movl %ecx, -42(%edx)
+L(fwd_write_38bytes):
+ movl -38(%eax), %ecx
+ movl %ecx, -38(%edx)
+L(fwd_write_34bytes):
+ movl -34(%eax), %ecx
+ movl %ecx, -34(%edx)
+L(fwd_write_30bytes):
+ movl -30(%eax), %ecx
+ movl %ecx, -30(%edx)
+L(fwd_write_26bytes):
+ movl -26(%eax), %ecx
+ movl %ecx, -26(%edx)
+L(fwd_write_22bytes):
+ movl -22(%eax), %ecx
+ movl %ecx, -22(%edx)
+L(fwd_write_18bytes):
+ movl -18(%eax), %ecx
+ movl %ecx, -18(%edx)
+L(fwd_write_14bytes):
+ movl -14(%eax), %ecx
+ movl %ecx, -14(%edx)
+L(fwd_write_10bytes):
+ movl -10(%eax), %ecx
+ movl %ecx, -10(%edx)
+L(fwd_write_6bytes):
+ movl -6(%eax), %ecx
+ movl %ecx, -6(%edx)
+L(fwd_write_2bytes):
+ movzwl -2(%eax), %ecx
+ movw %cx, -2(%edx)
+#ifndef USE_AS_BCOPY
+# ifdef USE_AS_MEMPCPY
+ movl %edx, %eax
+# else
+ movl DEST(%esp), %eax
+# endif
+#endif
+ RETURN
+
+ ALIGN (4)
+L(fwd_write_47bytes):
+ movl -47(%eax), %ecx
+ movl %ecx, -47(%edx)
+L(fwd_write_43bytes):
+ movl -43(%eax), %ecx
+ movl %ecx, -43(%edx)
+L(fwd_write_39bytes):
+ movl -39(%eax), %ecx
+ movl %ecx, -39(%edx)
+L(fwd_write_35bytes):
+ movl -35(%eax), %ecx
+ movl %ecx, -35(%edx)
+L(fwd_write_31bytes):
+ movl -31(%eax), %ecx
+ movl %ecx, -31(%edx)
+L(fwd_write_27bytes):
+ movl -27(%eax), %ecx
+ movl %ecx, -27(%edx)
+L(fwd_write_23bytes):
+ movl -23(%eax), %ecx
+ movl %ecx, -23(%edx)
+L(fwd_write_19bytes):
+ movl -19(%eax), %ecx
+ movl %ecx, -19(%edx)
+L(fwd_write_15bytes):
+ movl -15(%eax), %ecx
+ movl %ecx, -15(%edx)
+L(fwd_write_11bytes):
+ movl -11(%eax), %ecx
+ movl %ecx, -11(%edx)
+L(fwd_write_7bytes):
+ movl -7(%eax), %ecx
+ movl %ecx, -7(%edx)
+L(fwd_write_3bytes):
+ movzwl -3(%eax), %ecx
+ movzbl -1(%eax), %eax
+ movw %cx, -3(%edx)
+ movb %al, -1(%edx)
+#ifndef USE_AS_BCOPY
+# ifdef USE_AS_MEMPCPY
+ movl %edx, %eax
+# else
+ movl DEST(%esp), %eax
+# endif
+#endif
+ RETURN
+
+ ALIGN (4)
+L(large_page):
+ movdqu (%eax), %xmm1
+ lea 16(%eax), %eax
+ movdqu %xmm0, (%esi)
+ movntdq %xmm1, (%edx)
+ lea 16(%edx), %edx
+ POP (%esi)
+ lea -0x90(%ecx), %ecx
+ POP (%edi)
+L(large_page_loop):
+ movdqu (%eax), %xmm0
+ movdqu 0x10(%eax), %xmm1
+ movdqu 0x20(%eax), %xmm2
+ movdqu 0x30(%eax), %xmm3
+ movdqu 0x40(%eax), %xmm4
+ movdqu 0x50(%eax), %xmm5
+ movdqu 0x60(%eax), %xmm6
+ movdqu 0x70(%eax), %xmm7
+ lea 0x80(%eax), %eax
+
+ sub $0x80, %ecx
+ movntdq %xmm0, (%edx)
+ movntdq %xmm1, 0x10(%edx)
+ movntdq %xmm2, 0x20(%edx)
+ movntdq %xmm3, 0x30(%edx)
+ movntdq %xmm4, 0x40(%edx)
+ movntdq %xmm5, 0x50(%edx)
+ movntdq %xmm6, 0x60(%edx)
+ movntdq %xmm7, 0x70(%edx)
+ lea 0x80(%edx), %edx
+ jae L(large_page_loop)
+ cmp $-0x40, %ecx
+ lea 0x80(%ecx), %ecx
+ jl L(large_page_less_64bytes)
+
+ movdqu (%eax), %xmm0
+ movdqu 0x10(%eax), %xmm1
+ movdqu 0x20(%eax), %xmm2
+ movdqu 0x30(%eax), %xmm3
+ lea 0x40(%eax), %eax
+
+ movntdq %xmm0, (%edx)
+ movntdq %xmm1, 0x10(%edx)
+ movntdq %xmm2, 0x20(%edx)
+ movntdq %xmm3, 0x30(%edx)
+ lea 0x40(%edx), %edx
+ sub $0x40, %ecx
+L(large_page_less_64bytes):
+ cmp $32, %ecx
+ jb L(large_page_less_32bytes)
+ movdqu (%eax), %xmm0
+ movdqu 0x10(%eax), %xmm1
+ lea 0x20(%eax), %eax
+ movntdq %xmm0, (%edx)
+ movntdq %xmm1, 0x10(%edx)
+ lea 0x20(%edx), %edx
+ sub $0x20, %ecx
+L(large_page_less_32bytes):
+ add %ecx, %edx
+ add %ecx, %eax
+ sfence
+ BRANCH_TO_JMPTBL_ENTRY (L(table_48bytes_fwd), %ecx, 4)
+
+
+ ALIGN (4)
+L(bk_write_44bytes):
+ movl 40(%eax), %ecx
+ movl %ecx, 40(%edx)
+L(bk_write_40bytes):
+ movl 36(%eax), %ecx
+ movl %ecx, 36(%edx)
+L(bk_write_36bytes):
+ movl 32(%eax), %ecx
+ movl %ecx, 32(%edx)
+L(bk_write_32bytes):
+ movl 28(%eax), %ecx
+ movl %ecx, 28(%edx)
+L(bk_write_28bytes):
+ movl 24(%eax), %ecx
+ movl %ecx, 24(%edx)
+L(bk_write_24bytes):
+ movl 20(%eax), %ecx
+ movl %ecx, 20(%edx)
+L(bk_write_20bytes):
+ movl 16(%eax), %ecx
+ movl %ecx, 16(%edx)
+L(bk_write_16bytes):
+ movl 12(%eax), %ecx
+ movl %ecx, 12(%edx)
+L(bk_write_12bytes):
+ movl 8(%eax), %ecx
+ movl %ecx, 8(%edx)
+L(bk_write_8bytes):
+ movl 4(%eax), %ecx
+ movl %ecx, 4(%edx)
+L(bk_write_4bytes):
+ movl (%eax), %ecx
+ movl %ecx, (%edx)
+L(bk_write_0bytes):
+#ifndef USE_AS_BCOPY
+ movl DEST(%esp), %eax
+# ifdef USE_AS_MEMPCPY
+ movl LEN(%esp), %ecx
+ add %ecx, %eax
+# endif
+#endif
+ RETURN
+
+ ALIGN (4)
+L(bk_write_45bytes):
+ movl 41(%eax), %ecx
+ movl %ecx, 41(%edx)
+L(bk_write_41bytes):
+ movl 37(%eax), %ecx
+ movl %ecx, 37(%edx)
+L(bk_write_37bytes):
+ movl 33(%eax), %ecx
+ movl %ecx, 33(%edx)
+L(bk_write_33bytes):
+ movl 29(%eax), %ecx
+ movl %ecx, 29(%edx)
+L(bk_write_29bytes):
+ movl 25(%eax), %ecx
+ movl %ecx, 25(%edx)
+L(bk_write_25bytes):
+ movl 21(%eax), %ecx
+ movl %ecx, 21(%edx)
+L(bk_write_21bytes):
+ movl 17(%eax), %ecx
+ movl %ecx, 17(%edx)
+L(bk_write_17bytes):
+ movl 13(%eax), %ecx
+ movl %ecx, 13(%edx)
+L(bk_write_13bytes):
+ movl 9(%eax), %ecx
+ movl %ecx, 9(%edx)
+L(bk_write_9bytes):
+ movl 5(%eax), %ecx
+ movl %ecx, 5(%edx)
+L(bk_write_5bytes):
+ movl 1(%eax), %ecx
+ movl %ecx, 1(%edx)
+L(bk_write_1bytes):
+ movzbl (%eax), %ecx
+ movb %cl, (%edx)
+#ifndef USE_AS_BCOPY
+ movl DEST(%esp), %eax
+# ifdef USE_AS_MEMPCPY
+ movl LEN(%esp), %ecx
+ add %ecx, %eax
+# endif
+#endif
+ RETURN
+
+ ALIGN (4)
+L(bk_write_46bytes):
+ movl 42(%eax), %ecx
+ movl %ecx, 42(%edx)
+L(bk_write_42bytes):
+ movl 38(%eax), %ecx
+ movl %ecx, 38(%edx)
+L(bk_write_38bytes):
+ movl 34(%eax), %ecx
+ movl %ecx, 34(%edx)
+L(bk_write_34bytes):
+ movl 30(%eax), %ecx
+ movl %ecx, 30(%edx)
+L(bk_write_30bytes):
+ movl 26(%eax), %ecx
+ movl %ecx, 26(%edx)
+L(bk_write_26bytes):
+ movl 22(%eax), %ecx
+ movl %ecx, 22(%edx)
+L(bk_write_22bytes):
+ movl 18(%eax), %ecx
+ movl %ecx, 18(%edx)
+L(bk_write_18bytes):
+ movl 14(%eax), %ecx
+ movl %ecx, 14(%edx)
+L(bk_write_14bytes):
+ movl 10(%eax), %ecx
+ movl %ecx, 10(%edx)
+L(bk_write_10bytes):
+ movl 6(%eax), %ecx
+ movl %ecx, 6(%edx)
+L(bk_write_6bytes):
+ movl 2(%eax), %ecx
+ movl %ecx, 2(%edx)
+L(bk_write_2bytes):
+ movzwl (%eax), %ecx
+ movw %cx, (%edx)
+#ifndef USE_AS_BCOPY
+ movl DEST(%esp), %eax
+# ifdef USE_AS_MEMPCPY
+ movl LEN(%esp), %ecx
+ add %ecx, %eax
+# endif
+#endif
+ RETURN
+
+ ALIGN (4)
+L(bk_write_47bytes):
+ movl 43(%eax), %ecx
+ movl %ecx, 43(%edx)
+L(bk_write_43bytes):
+ movl 39(%eax), %ecx
+ movl %ecx, 39(%edx)
+L(bk_write_39bytes):
+ movl 35(%eax), %ecx
+ movl %ecx, 35(%edx)
+L(bk_write_35bytes):
+ movl 31(%eax), %ecx
+ movl %ecx, 31(%edx)
+L(bk_write_31bytes):
+ movl 27(%eax), %ecx
+ movl %ecx, 27(%edx)
+L(bk_write_27bytes):
+ movl 23(%eax), %ecx
+ movl %ecx, 23(%edx)
+L(bk_write_23bytes):
+ movl 19(%eax), %ecx
+ movl %ecx, 19(%edx)
+L(bk_write_19bytes):
+ movl 15(%eax), %ecx
+ movl %ecx, 15(%edx)
+L(bk_write_15bytes):
+ movl 11(%eax), %ecx
+ movl %ecx, 11(%edx)
+L(bk_write_11bytes):
+ movl 7(%eax), %ecx
+ movl %ecx, 7(%edx)
+L(bk_write_7bytes):
+ movl 3(%eax), %ecx
+ movl %ecx, 3(%edx)
+L(bk_write_3bytes):
+ movzwl 1(%eax), %ecx
+ movw %cx, 1(%edx)
+ movzbl (%eax), %eax
+ movb %al, (%edx)
+#ifndef USE_AS_BCOPY
+ movl DEST(%esp), %eax
+# ifdef USE_AS_MEMPCPY
+ movl LEN(%esp), %ecx
+ add %ecx, %eax
+# endif
+#endif
+ RETURN_END
+
+
+ .pushsection .rodata.ssse3,"a",@progbits
+ ALIGN (2)
+L(table_48bytes_fwd):
+ .int JMPTBL (L(fwd_write_0bytes), L(table_48bytes_fwd))
+ .int JMPTBL (L(fwd_write_1bytes), L(table_48bytes_fwd))
+ .int JMPTBL (L(fwd_write_2bytes), L(table_48bytes_fwd))
+ .int JMPTBL (L(fwd_write_3bytes), L(table_48bytes_fwd))
+ .int JMPTBL (L(fwd_write_4bytes), L(table_48bytes_fwd))
+ .int JMPTBL (L(fwd_write_5bytes), L(table_48bytes_fwd))
+ .int JMPTBL (L(fwd_write_6bytes), L(table_48bytes_fwd))
+ .int JMPTBL (L(fwd_write_7bytes), L(table_48bytes_fwd))
+ .int JMPTBL (L(fwd_write_8bytes), L(table_48bytes_fwd))
+ .int JMPTBL (L(fwd_write_9bytes), L(table_48bytes_fwd))
+ .int JMPTBL (L(fwd_write_10bytes), L(table_48bytes_fwd))
+ .int JMPTBL (L(fwd_write_11bytes), L(table_48bytes_fwd))
+ .int JMPTBL (L(fwd_write_12bytes), L(table_48bytes_fwd))
+ .int JMPTBL (L(fwd_write_13bytes), L(table_48bytes_fwd))
+ .int JMPTBL (L(fwd_write_14bytes), L(table_48bytes_fwd))
+ .int JMPTBL (L(fwd_write_15bytes), L(table_48bytes_fwd))
+ .int JMPTBL (L(fwd_write_16bytes), L(table_48bytes_fwd))
+ .int JMPTBL (L(fwd_write_17bytes), L(table_48bytes_fwd))
+ .int JMPTBL (L(fwd_write_18bytes), L(table_48bytes_fwd))
+ .int JMPTBL (L(fwd_write_19bytes), L(table_48bytes_fwd))
+ .int JMPTBL (L(fwd_write_20bytes), L(table_48bytes_fwd))
+ .int JMPTBL (L(fwd_write_21bytes), L(table_48bytes_fwd))
+ .int JMPTBL (L(fwd_write_22bytes), L(table_48bytes_fwd))
+ .int JMPTBL (L(fwd_write_23bytes), L(table_48bytes_fwd))
+ .int JMPTBL (L(fwd_write_24bytes), L(table_48bytes_fwd))
+ .int JMPTBL (L(fwd_write_25bytes), L(table_48bytes_fwd))
+ .int JMPTBL (L(fwd_write_26bytes), L(table_48bytes_fwd))
+ .int JMPTBL (L(fwd_write_27bytes), L(table_48bytes_fwd))
+ .int JMPTBL (L(fwd_write_28bytes), L(table_48bytes_fwd))
+ .int JMPTBL (L(fwd_write_29bytes), L(table_48bytes_fwd))
+ .int JMPTBL (L(fwd_write_30bytes), L(table_48bytes_fwd))
+ .int JMPTBL (L(fwd_write_31bytes), L(table_48bytes_fwd))
+ .int JMPTBL (L(fwd_write_32bytes), L(table_48bytes_fwd))
+ .int JMPTBL (L(fwd_write_33bytes), L(table_48bytes_fwd))
+ .int JMPTBL (L(fwd_write_34bytes), L(table_48bytes_fwd))
+ .int JMPTBL (L(fwd_write_35bytes), L(table_48bytes_fwd))
+ .int JMPTBL (L(fwd_write_36bytes), L(table_48bytes_fwd))
+ .int JMPTBL (L(fwd_write_37bytes), L(table_48bytes_fwd))
+ .int JMPTBL (L(fwd_write_38bytes), L(table_48bytes_fwd))
+ .int JMPTBL (L(fwd_write_39bytes), L(table_48bytes_fwd))
+ .int JMPTBL (L(fwd_write_40bytes), L(table_48bytes_fwd))
+ .int JMPTBL (L(fwd_write_41bytes), L(table_48bytes_fwd))
+ .int JMPTBL (L(fwd_write_42bytes), L(table_48bytes_fwd))
+ .int JMPTBL (L(fwd_write_43bytes), L(table_48bytes_fwd))
+ .int JMPTBL (L(fwd_write_44bytes), L(table_48bytes_fwd))
+ .int JMPTBL (L(fwd_write_45bytes), L(table_48bytes_fwd))
+ .int JMPTBL (L(fwd_write_46bytes), L(table_48bytes_fwd))
+ .int JMPTBL (L(fwd_write_47bytes), L(table_48bytes_fwd))
+
+ ALIGN (2)
+L(shl_table):
+ .int JMPTBL (L(shl_0), L(shl_table))
+ .int JMPTBL (L(shl_1), L(shl_table))
+ .int JMPTBL (L(shl_2), L(shl_table))
+ .int JMPTBL (L(shl_3), L(shl_table))
+ .int JMPTBL (L(shl_4), L(shl_table))
+ .int JMPTBL (L(shl_5), L(shl_table))
+ .int JMPTBL (L(shl_6), L(shl_table))
+ .int JMPTBL (L(shl_7), L(shl_table))
+ .int JMPTBL (L(shl_8), L(shl_table))
+ .int JMPTBL (L(shl_9), L(shl_table))
+ .int JMPTBL (L(shl_10), L(shl_table))
+ .int JMPTBL (L(shl_11), L(shl_table))
+ .int JMPTBL (L(shl_12), L(shl_table))
+ .int JMPTBL (L(shl_13), L(shl_table))
+ .int JMPTBL (L(shl_14), L(shl_table))
+ .int JMPTBL (L(shl_15), L(shl_table))
+
+ ALIGN (2)
+L(table_48_bytes_bwd):
+ .int JMPTBL (L(bk_write_0bytes), L(table_48_bytes_bwd))
+ .int JMPTBL (L(bk_write_1bytes), L(table_48_bytes_bwd))
+ .int JMPTBL (L(bk_write_2bytes), L(table_48_bytes_bwd))
+ .int JMPTBL (L(bk_write_3bytes), L(table_48_bytes_bwd))
+ .int JMPTBL (L(bk_write_4bytes), L(table_48_bytes_bwd))
+ .int JMPTBL (L(bk_write_5bytes), L(table_48_bytes_bwd))
+ .int JMPTBL (L(bk_write_6bytes), L(table_48_bytes_bwd))
+ .int JMPTBL (L(bk_write_7bytes), L(table_48_bytes_bwd))
+ .int JMPTBL (L(bk_write_8bytes), L(table_48_bytes_bwd))
+ .int JMPTBL (L(bk_write_9bytes), L(table_48_bytes_bwd))
+ .int JMPTBL (L(bk_write_10bytes), L(table_48_bytes_bwd))
+ .int JMPTBL (L(bk_write_11bytes), L(table_48_bytes_bwd))
+ .int JMPTBL (L(bk_write_12bytes), L(table_48_bytes_bwd))
+ .int JMPTBL (L(bk_write_13bytes), L(table_48_bytes_bwd))
+ .int JMPTBL (L(bk_write_14bytes), L(table_48_bytes_bwd))
+ .int JMPTBL (L(bk_write_15bytes), L(table_48_bytes_bwd))
+ .int JMPTBL (L(bk_write_16bytes), L(table_48_bytes_bwd))
+ .int JMPTBL (L(bk_write_17bytes), L(table_48_bytes_bwd))
+ .int JMPTBL (L(bk_write_18bytes), L(table_48_bytes_bwd))
+ .int JMPTBL (L(bk_write_19bytes), L(table_48_bytes_bwd))
+ .int JMPTBL (L(bk_write_20bytes), L(table_48_bytes_bwd))
+ .int JMPTBL (L(bk_write_21bytes), L(table_48_bytes_bwd))
+ .int JMPTBL (L(bk_write_22bytes), L(table_48_bytes_bwd))
+ .int JMPTBL (L(bk_write_23bytes), L(table_48_bytes_bwd))
+ .int JMPTBL (L(bk_write_24bytes), L(table_48_bytes_bwd))
+ .int JMPTBL (L(bk_write_25bytes), L(table_48_bytes_bwd))
+ .int JMPTBL (L(bk_write_26bytes), L(table_48_bytes_bwd))
+ .int JMPTBL (L(bk_write_27bytes), L(table_48_bytes_bwd))
+ .int JMPTBL (L(bk_write_28bytes), L(table_48_bytes_bwd))
+ .int JMPTBL (L(bk_write_29bytes), L(table_48_bytes_bwd))
+ .int JMPTBL (L(bk_write_30bytes), L(table_48_bytes_bwd))
+ .int JMPTBL (L(bk_write_31bytes), L(table_48_bytes_bwd))
+ .int JMPTBL (L(bk_write_32bytes), L(table_48_bytes_bwd))
+ .int JMPTBL (L(bk_write_33bytes), L(table_48_bytes_bwd))
+ .int JMPTBL (L(bk_write_34bytes), L(table_48_bytes_bwd))
+ .int JMPTBL (L(bk_write_35bytes), L(table_48_bytes_bwd))
+ .int JMPTBL (L(bk_write_36bytes), L(table_48_bytes_bwd))
+ .int JMPTBL (L(bk_write_37bytes), L(table_48_bytes_bwd))
+ .int JMPTBL (L(bk_write_38bytes), L(table_48_bytes_bwd))
+ .int JMPTBL (L(bk_write_39bytes), L(table_48_bytes_bwd))
+ .int JMPTBL (L(bk_write_40bytes), L(table_48_bytes_bwd))
+ .int JMPTBL (L(bk_write_41bytes), L(table_48_bytes_bwd))
+ .int JMPTBL (L(bk_write_42bytes), L(table_48_bytes_bwd))
+ .int JMPTBL (L(bk_write_43bytes), L(table_48_bytes_bwd))
+ .int JMPTBL (L(bk_write_44bytes), L(table_48_bytes_bwd))
+ .int JMPTBL (L(bk_write_45bytes), L(table_48_bytes_bwd))
+ .int JMPTBL (L(bk_write_46bytes), L(table_48_bytes_bwd))
+ .int JMPTBL (L(bk_write_47bytes), L(table_48_bytes_bwd))
+
+ .popsection
+
+#ifdef USE_AS_MEMMOVE
+ ALIGN (4)
+L(copy_backward):
+ PUSH (%esi)
+ movl %eax, %esi
+ lea (%ecx,%edx,1),%edx
+ lea (%ecx,%esi,1),%esi
+ testl $0x3, %edx
+ jnz L(bk_align)
+
+L(bk_aligned_4):
+ cmp $64, %ecx
+ jae L(bk_write_more64bytes)
+
+L(bk_write_64bytesless):
+ cmp $32, %ecx
+ jb L(bk_write_less32bytes)
+
+L(bk_write_more32bytes):
+ /* Copy 32 bytes at a time. */
+ sub $32, %ecx
+ movl -4(%esi), %eax
+ movl %eax, -4(%edx)
+ movl -8(%esi), %eax
+ movl %eax, -8(%edx)
+ movl -12(%esi), %eax
+ movl %eax, -12(%edx)
+ movl -16(%esi), %eax
+ movl %eax, -16(%edx)
+ movl -20(%esi), %eax
+ movl %eax, -20(%edx)
+ movl -24(%esi), %eax
+ movl %eax, -24(%edx)
+ movl -28(%esi), %eax
+ movl %eax, -28(%edx)
+ movl -32(%esi), %eax
+ movl %eax, -32(%edx)
+ sub $32, %edx
+ sub $32, %esi
+
+L(bk_write_less32bytes):
+ movl %esi, %eax
+ sub %ecx, %edx
+ sub %ecx, %eax
+ POP (%esi)
+L(bk_write_less32bytes_2):
+ BRANCH_TO_JMPTBL_ENTRY (L(table_48_bytes_bwd), %ecx, 4)
+
+ ALIGN (4)
+L(bk_align):
+ cmp $8, %ecx
+ jbe L(bk_write_less32bytes)
+ testl $1, %edx
+ /* We get here only if (EDX & 3 ) != 0 so if (EDX & 1) ==0,
+ then (EDX & 2) must be != 0. */
+ jz L(bk_got2)
+ sub $1, %esi
+ sub $1, %ecx
+ sub $1, %edx
+ movzbl (%esi), %eax
+ movb %al, (%edx)
+
+ testl $2, %edx
+ jz L(bk_aligned_4)
+
+L(bk_got2):
+ sub $2, %esi
+ sub $2, %ecx
+ sub $2, %edx
+ movzwl (%esi), %eax
+ movw %ax, (%edx)
+ jmp L(bk_aligned_4)
+
+ ALIGN (4)
+L(bk_write_more64bytes):
+ /* Check alignment of last byte. */
+ testl $15, %edx
+ jz L(bk_ssse3_cpy_pre)
+
+/* EDX is aligned 4 bytes, but not 16 bytes. */
+L(bk_ssse3_align):
+ sub $4, %esi
+ sub $4, %ecx
+ sub $4, %edx
+ movl (%esi), %eax
+ movl %eax, (%edx)
+
+ testl $15, %edx
+ jz L(bk_ssse3_cpy_pre)
+
+ sub $4, %esi
+ sub $4, %ecx
+ sub $4, %edx
+ movl (%esi), %eax
+ movl %eax, (%edx)
+
+ testl $15, %edx
+ jz L(bk_ssse3_cpy_pre)
+
+ sub $4, %esi
+ sub $4, %ecx
+ sub $4, %edx
+ movl (%esi), %eax
+ movl %eax, (%edx)
+
+L(bk_ssse3_cpy_pre):
+ cmp $64, %ecx
+ jb L(bk_write_more32bytes)
+
+L(bk_ssse3_cpy):
+ sub $64, %esi
+ sub $64, %ecx
+ sub $64, %edx
+ movdqu 0x30(%esi), %xmm3
+ movdqa %xmm3, 0x30(%edx)
+ movdqu 0x20(%esi), %xmm2
+ movdqa %xmm2, 0x20(%edx)
+ movdqu 0x10(%esi), %xmm1
+ movdqa %xmm1, 0x10(%edx)
+ movdqu (%esi), %xmm0
+ movdqa %xmm0, (%edx)
+ cmp $64, %ecx
+ jae L(bk_ssse3_cpy)
+ jmp L(bk_write_64bytesless)
+
+#endif
+
+END (MEMCPY)
diff --git a/libc/arch-x86/string/ssse3-strcmp.S b/libc/arch-x86/string/ssse3-strcmp.S
new file mode 100644
index 0000000..cfb2e9f
--- /dev/null
+++ b/libc/arch-x86/string/ssse3-strcmp.S
@@ -0,0 +1,2265 @@
+/*
+Copyright (c) 2010, Intel Corporation
+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.
+
+ * Neither the name of Intel Corporation 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 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 L
+# define L(label) .L##label
+#endif
+
+#ifndef cfi_startproc
+# define cfi_startproc .cfi_startproc
+#endif
+
+#ifndef cfi_endproc
+# define cfi_endproc .cfi_endproc
+#endif
+
+#ifndef cfi_rel_offset
+# define cfi_rel_offset(reg, off) .cfi_rel_offset reg, off
+#endif
+
+#ifndef cfi_restore
+# define cfi_restore(reg) .cfi_restore (reg)
+#endif
+
+#ifndef cfi_adjust_cfa_offset
+# define cfi_adjust_cfa_offset(off) .cfi_adjust_cfa_offset off
+#endif
+
+#ifndef ENTRY
+# define ENTRY(name) \
+ .type name, @function; \
+ .globl name; \
+ .p2align 4; \
+name: \
+ cfi_startproc
+#endif
+
+#ifndef END
+# define END(name) \
+ cfi_endproc; \
+ .size name, .-name
+#endif
+
+#define CFI_PUSH(REG) \
+ cfi_adjust_cfa_offset (4); \
+ cfi_rel_offset (REG, 0)
+
+#define CFI_POP(REG) \
+ cfi_adjust_cfa_offset (-4); \
+ cfi_restore (REG)
+
+#define PUSH(REG) pushl REG; CFI_PUSH (REG)
+#define POP(REG) popl REG; CFI_POP (REG)
+
+#ifndef USE_AS_STRNCMP
+# define STR1 4
+# define STR2 STR1+4
+# define RETURN ret
+
+# define UPDATE_STRNCMP_COUNTER
+#else
+# define STR1 8
+# define STR2 STR1+4
+# define CNT STR2+4
+# define RETURN POP (%ebp); ret; CFI_PUSH (%ebp)
+
+# define UPDATE_STRNCMP_COUNTER \
+ /* calculate left number to compare */ \
+ mov $16, %esi; \
+ sub %ecx, %esi; \
+ cmp %esi, %ebp; \
+ jbe L(more8byteseq); \
+ sub %esi, %ebp
+#endif
+
+ .section .text.ssse3,"ax",@progbits
+ENTRY (ssse3_strcmp_latest)
+#ifdef USE_AS_STRNCMP
+ PUSH (%ebp)
+#endif
+ movl STR1(%esp), %edx
+ movl STR2(%esp), %eax
+#ifdef USE_AS_STRNCMP
+ movl CNT(%esp), %ebp
+ cmp $16, %ebp
+ jb L(less16bytes_sncmp)
+ jmp L(more16bytes)
+#endif
+
+ movzbl (%eax), %ecx
+ cmpb %cl, (%edx)
+ jne L(neq)
+ cmpl $0, %ecx
+ je L(eq)
+
+ movzbl 1(%eax), %ecx
+ cmpb %cl, 1(%edx)
+ jne L(neq)
+ cmpl $0, %ecx
+ je L(eq)
+
+ movzbl 2(%eax), %ecx
+ cmpb %cl, 2(%edx)
+ jne L(neq)
+ cmpl $0, %ecx
+ je L(eq)
+
+ movzbl 3(%eax), %ecx
+ cmpb %cl, 3(%edx)
+ jne L(neq)
+ cmpl $0, %ecx
+ je L(eq)
+
+ movzbl 4(%eax), %ecx
+ cmpb %cl, 4(%edx)
+ jne L(neq)
+ cmpl $0, %ecx
+ je L(eq)
+
+ movzbl 5(%eax), %ecx
+ cmpb %cl, 5(%edx)
+ jne L(neq)
+ cmpl $0, %ecx
+ je L(eq)
+
+ movzbl 6(%eax), %ecx
+ cmpb %cl, 6(%edx)
+ jne L(neq)
+ cmpl $0, %ecx
+ je L(eq)
+
+ movzbl 7(%eax), %ecx
+ cmpb %cl, 7(%edx)
+ jne L(neq)
+ cmpl $0, %ecx
+ je L(eq)
+
+ add $8, %edx
+ add $8, %eax
+#ifdef USE_AS_STRNCMP
+ cmp $8, %ebp
+ lea -8(%ebp), %ebp
+ je L(eq)
+L(more16bytes):
+#endif
+ movl %edx, %ecx
+ and $0xfff, %ecx
+ cmp $0xff0, %ecx
+ ja L(crosspage)
+ mov %eax, %ecx
+ and $0xfff, %ecx
+ cmp $0xff0, %ecx
+ ja L(crosspage)
+ pxor %xmm0, %xmm0
+ movlpd (%eax), %xmm1
+ movlpd (%edx), %xmm2
+ movhpd 8(%eax), %xmm1
+ movhpd 8(%edx), %xmm2
+ pcmpeqb %xmm1, %xmm0
+ pcmpeqb %xmm2, %xmm1
+ psubb %xmm0, %xmm1
+ pmovmskb %xmm1, %ecx
+ sub $0xffff, %ecx
+ jnz L(less16bytes)
+#ifdef USE_AS_STRNCMP
+ cmp $16, %ebp
+ lea -16(%ebp), %ebp
+ jbe L(eq)
+#endif
+ add $16, %eax
+ add $16, %edx
+
+L(crosspage):
+
+ PUSH (%ebx)
+ PUSH (%edi)
+ PUSH (%esi)
+
+ movl %edx, %edi
+ movl %eax, %ecx
+ and $0xf, %ecx
+ and $0xf, %edi
+ xor %ecx, %eax
+ xor %edi, %edx
+ xor %ebx, %ebx
+ cmp %edi, %ecx
+ je L(ashr_0)
+ ja L(bigger)
+ or $0x20, %ebx
+ xchg %edx, %eax
+ xchg %ecx, %edi
+L(bigger):
+ lea 15(%edi), %edi
+ sub %ecx, %edi
+ cmp $8, %edi
+ jle L(ashr_less_8)
+ cmp $14, %edi
+ je L(ashr_15)
+ cmp $13, %edi
+ je L(ashr_14)
+ cmp $12, %edi
+ je L(ashr_13)
+ cmp $11, %edi
+ je L(ashr_12)
+ cmp $10, %edi
+ je L(ashr_11)
+ cmp $9, %edi
+ je L(ashr_10)
+L(ashr_less_8):
+ je L(ashr_9)
+ cmp $7, %edi
+ je L(ashr_8)
+ cmp $6, %edi
+ je L(ashr_7)
+ cmp $5, %edi
+ je L(ashr_6)
+ cmp $4, %edi
+ je L(ashr_5)
+ cmp $3, %edi
+ je L(ashr_4)
+ cmp $2, %edi
+ je L(ashr_3)
+ cmp $1, %edi
+ je L(ashr_2)
+ cmp $0, %edi
+ je L(ashr_1)
+
+/*
+ * The following cases will be handled by ashr_0
+ * ecx(offset of esi) eax(offset of edi) relative offset corresponding case
+ * n(0~15) n(0~15) 15(15+ n-n) ashr_0
+ */
+ .p2align 4
+L(ashr_0):
+ mov $0xffff, %esi
+ movdqa (%eax), %xmm1
+ pxor %xmm0, %xmm0
+ pcmpeqb %xmm1, %xmm0
+ pcmpeqb (%edx), %xmm1
+ psubb %xmm0, %xmm1
+ pmovmskb %xmm1, %edi
+ shr %cl, %esi
+ shr %cl, %edi
+ sub %edi, %esi
+ mov %ecx, %edi
+ jne L(less32bytes)
+ UPDATE_STRNCMP_COUNTER
+ mov $0x10, %ebx
+ mov $0x10, %ecx
+ pxor %xmm0, %xmm0
+ .p2align 4
+L(loop_ashr_0):
+ movdqa (%eax, %ecx), %xmm1
+ movdqa (%edx, %ecx), %xmm2
+
+ pcmpeqb %xmm1, %xmm0
+ pcmpeqb %xmm2, %xmm1
+ psubb %xmm0, %xmm1
+ pmovmskb %xmm1, %esi
+ sub $0xffff, %esi
+ jnz L(exit)
+#ifdef USE_AS_STRNCMP
+ cmp $16, %ebp
+ lea -16(%ebp), %ebp
+ jbe L(more8byteseq)
+#endif
+ add $16, %ecx
+ jmp L(loop_ashr_0)
+
+/*
+ * The following cases will be handled by ashr_1
+ * ecx(offset of esi) eax(offset of edi) relative offset corresponding case
+ * n(15) n -15 0(15 +(n-15) - n) ashr_1
+ */
+ .p2align 4
+L(ashr_1):
+ mov $0xffff, %esi
+ pxor %xmm0, %xmm0
+ movdqa (%edx), %xmm2
+ movdqa (%eax), %xmm1
+ pcmpeqb %xmm1, %xmm0
+ pslldq $15, %xmm2
+ pcmpeqb %xmm1, %xmm2
+ psubb %xmm0, %xmm2
+ pmovmskb %xmm2, %edi
+ shr %cl, %esi
+ shr %cl, %edi
+ sub %edi, %esi
+ lea -15(%ecx), %edi
+ jnz L(less32bytes)
+
+ UPDATE_STRNCMP_COUNTER
+
+ movdqa (%edx), %xmm3
+ pxor %xmm0, %xmm0
+ mov $16, %ecx
+ or $1, %ebx
+ lea 1(%edx), %edi
+ and $0xfff, %edi
+ sub $0x1000, %edi
+
+ .p2align 4
+L(loop_ashr_1):
+ add $16, %edi
+ jg L(nibble_ashr_1)
+
+L(gobble_ashr_1):
+ movdqa (%eax, %ecx), %xmm1
+ movdqa (%edx, %ecx), %xmm2
+ movdqa %xmm2, %xmm4
+
+ palignr $1, %xmm3, %xmm2
+
+ pcmpeqb %xmm1, %xmm0
+ pcmpeqb %xmm2, %xmm1
+ psubb %xmm0, %xmm1
+ pmovmskb %xmm1, %esi
+ sub $0xffff, %esi
+ jnz L(exit)
+#ifdef USE_AS_STRNCMP
+ cmp $16, %ebp
+ lea -16(%ebp), %ebp
+ jbe L(more8byteseq)
+#endif
+
+ add $16, %ecx
+ movdqa %xmm4, %xmm3
+
+ add $16, %edi
+ jg L(nibble_ashr_1)
+
+ movdqa (%eax, %ecx), %xmm1
+ movdqa (%edx, %ecx), %xmm2
+ movdqa %xmm2, %xmm4
+
+ palignr $1, %xmm3, %xmm2
+
+ pcmpeqb %xmm1, %xmm0
+ pcmpeqb %xmm2, %xmm1
+ psubb %xmm0, %xmm1
+ pmovmskb %xmm1, %esi
+ sub $0xffff, %esi
+ jnz L(exit)
+
+#ifdef USE_AS_STRNCMP
+ cmp $16, %ebp
+ lea -16(%ebp), %ebp
+ jbe L(more8byteseq)
+#endif
+ add $16, %ecx
+ movdqa %xmm4, %xmm3
+ jmp L(loop_ashr_1)
+
+ .p2align 4
+L(nibble_ashr_1):
+ pcmpeqb %xmm3, %xmm0
+ pmovmskb %xmm0, %esi
+ test $0xfffe, %esi
+ jnz L(ashr_1_exittail)
+
+#ifdef USE_AS_STRNCMP
+ cmp $15, %ebp
+ jbe L(ashr_1_exittail)
+#endif
+ pxor %xmm0, %xmm0
+ sub $0x1000, %edi
+ jmp L(gobble_ashr_1)
+
+ .p2align 4
+L(ashr_1_exittail):
+ movdqa (%eax, %ecx), %xmm1
+ psrldq $1, %xmm0
+ psrldq $1, %xmm3
+ jmp L(aftertail)
+
+/*
+ * The following cases will be handled by ashr_2
+ * ecx(offset of esi) eax(offset of edi) relative offset corresponding case
+ * n(14~15) n -14 1(15 +(n-14) - n) ashr_2
+ */
+ .p2align 4
+L(ashr_2):
+ mov $0xffff, %esi
+ pxor %xmm0, %xmm0
+ movdqa (%edx), %xmm2
+ movdqa (%eax), %xmm1
+ pcmpeqb %xmm1, %xmm0
+ pslldq $14, %xmm2
+ pcmpeqb %xmm1, %xmm2
+ psubb %xmm0, %xmm2
+ pmovmskb %xmm2, %edi
+ shr %cl, %esi
+ shr %cl, %edi
+ sub %edi, %esi
+ lea -14(%ecx), %edi
+ jnz L(less32bytes)
+
+ UPDATE_STRNCMP_COUNTER
+
+ movdqa (%edx), %xmm3
+ pxor %xmm0, %xmm0
+ mov $16, %ecx
+ or $2, %ebx
+ lea 2(%edx), %edi
+ and $0xfff, %edi
+ sub $0x1000, %edi
+
+ .p2align 4
+L(loop_ashr_2):
+ add $16, %edi
+ jg L(nibble_ashr_2)
+
+L(gobble_ashr_2):
+ movdqa (%eax, %ecx), %xmm1
+ movdqa (%edx, %ecx), %xmm2
+ movdqa %xmm2, %xmm4
+
+ palignr $2, %xmm3, %xmm2
+
+ pcmpeqb %xmm1, %xmm0
+ pcmpeqb %xmm2, %xmm1
+ psubb %xmm0, %xmm1
+ pmovmskb %xmm1, %esi
+ sub $0xffff, %esi
+ jnz L(exit)
+
+#ifdef USE_AS_STRNCMP
+ cmp $16, %ebp
+ lea -16(%ebp), %ebp
+ jbe L(more8byteseq)
+#endif
+ add $16, %ecx
+ movdqa %xmm4, %xmm3
+
+ add $16, %edi
+ jg L(nibble_ashr_2)
+
+ movdqa (%eax, %ecx), %xmm1
+ movdqa (%edx, %ecx), %xmm2
+ movdqa %xmm2, %xmm4
+
+ palignr $2, %xmm3, %xmm2
+
+ pcmpeqb %xmm1, %xmm0
+ pcmpeqb %xmm2, %xmm1
+ psubb %xmm0, %xmm1
+ pmovmskb %xmm1, %esi
+ sub $0xffff, %esi
+ jnz L(exit)
+
+#ifdef USE_AS_STRNCMP
+ cmp $16, %ebp
+ lea -16(%ebp), %ebp
+ jbe L(more8byteseq)
+#endif
+ add $16, %ecx
+ movdqa %xmm4, %xmm3
+ jmp L(loop_ashr_2)
+
+ .p2align 4
+L(nibble_ashr_2):
+ pcmpeqb %xmm3, %xmm0
+ pmovmskb %xmm0, %esi
+ test $0xfffc, %esi
+ jnz L(ashr_2_exittail)
+
+#ifdef USE_AS_STRNCMP
+ cmp $14, %ebp
+ jbe L(ashr_2_exittail)
+#endif
+
+ pxor %xmm0, %xmm0
+ sub $0x1000, %edi
+ jmp L(gobble_ashr_2)
+
+ .p2align 4
+L(ashr_2_exittail):
+ movdqa (%eax, %ecx), %xmm1
+ psrldq $2, %xmm0
+ psrldq $2, %xmm3
+ jmp L(aftertail)
+
+/*
+ * The following cases will be handled by ashr_3
+ * ecx(offset of esi) eax(offset of edi) relative offset corresponding case
+ * n(13~15) n -13 2(15 +(n-13) - n) ashr_3
+ */
+ .p2align 4
+L(ashr_3):
+ mov $0xffff, %esi
+ pxor %xmm0, %xmm0
+ movdqa (%edx), %xmm2
+ movdqa (%eax), %xmm1
+ pcmpeqb %xmm1, %xmm0
+ pslldq $13, %xmm2
+ pcmpeqb %xmm1, %xmm2
+ psubb %xmm0, %xmm2
+ pmovmskb %xmm2, %edi
+ shr %cl, %esi
+ shr %cl, %edi
+ sub %edi, %esi
+ lea -13(%ecx), %edi
+ jnz L(less32bytes)
+
+ UPDATE_STRNCMP_COUNTER
+
+ movdqa (%edx), %xmm3
+ pxor %xmm0, %xmm0
+ mov $16, %ecx
+ or $3, %ebx
+ lea 3(%edx), %edi
+ and $0xfff, %edi
+ sub $0x1000, %edi
+
+ .p2align 4
+L(loop_ashr_3):
+ add $16, %edi
+ jg L(nibble_ashr_3)
+
+L(gobble_ashr_3):
+ movdqa (%eax, %ecx), %xmm1
+ movdqa (%edx, %ecx), %xmm2
+ movdqa %xmm2, %xmm4
+
+ palignr $3, %xmm3, %xmm2
+
+ pcmpeqb %xmm1, %xmm0
+ pcmpeqb %xmm2, %xmm1
+ psubb %xmm0, %xmm1
+ pmovmskb %xmm1, %esi
+ sub $0xffff, %esi
+ jnz L(exit)
+
+#ifdef USE_AS_STRNCMP
+ cmp $16, %ebp
+ lea -16(%ebp), %ebp
+ jbe L(more8byteseq)
+#endif
+ add $16, %ecx
+ movdqa %xmm4, %xmm3
+
+ add $16, %edi
+ jg L(nibble_ashr_3)
+
+ movdqa (%eax, %ecx), %xmm1
+ movdqa (%edx, %ecx), %xmm2
+ movdqa %xmm2, %xmm4
+
+ palignr $3, %xmm3, %xmm2
+
+ pcmpeqb %xmm1, %xmm0
+ pcmpeqb %xmm2, %xmm1
+ psubb %xmm0, %xmm1
+ pmovmskb %xmm1, %esi
+ sub $0xffff, %esi
+ jnz L(exit)
+
+#ifdef USE_AS_STRNCMP
+ cmp $16, %ebp
+ lea -16(%ebp), %ebp
+ jbe L(more8byteseq)
+#endif
+ add $16, %ecx
+ movdqa %xmm4, %xmm3
+ jmp L(loop_ashr_3)
+
+ .p2align 4
+L(nibble_ashr_3):
+ pcmpeqb %xmm3, %xmm0
+ pmovmskb %xmm0, %esi
+ test $0xfff8, %esi
+ jnz L(ashr_3_exittail)
+
+#ifdef USE_AS_STRNCMP
+ cmp $13, %ebp
+ jbe L(ashr_3_exittail)
+#endif
+ pxor %xmm0, %xmm0
+ sub $0x1000, %edi
+ jmp L(gobble_ashr_3)
+
+ .p2align 4
+L(ashr_3_exittail):
+ movdqa (%eax, %ecx), %xmm1
+ psrldq $3, %xmm0
+ psrldq $3, %xmm3
+ jmp L(aftertail)
+
+/*
+ * The following cases will be handled by ashr_4
+ * ecx(offset of esi) eax(offset of edi) relative offset corresponding case
+ * n(12~15) n -12 3(15 +(n-12) - n) ashr_4
+ */
+ .p2align 4
+L(ashr_4):
+ mov $0xffff, %esi
+ pxor %xmm0, %xmm0
+ movdqa (%edx), %xmm2
+ movdqa (%eax), %xmm1
+ pcmpeqb %xmm1, %xmm0
+ pslldq $12, %xmm2
+ pcmpeqb %xmm1, %xmm2
+ psubb %xmm0, %xmm2
+ pmovmskb %xmm2, %edi
+ shr %cl, %esi
+ shr %cl, %edi
+ sub %edi, %esi
+ lea -12(%ecx), %edi
+ jnz L(less32bytes)
+
+ UPDATE_STRNCMP_COUNTER
+
+ movdqa (%edx), %xmm3
+ pxor %xmm0, %xmm0
+ mov $16, %ecx
+ or $4, %ebx
+ lea 4(%edx), %edi
+ and $0xfff, %edi
+ sub $0x1000, %edi
+
+ .p2align 4
+L(loop_ashr_4):
+ add $16, %edi
+ jg L(nibble_ashr_4)
+
+L(gobble_ashr_4):
+ movdqa (%eax, %ecx), %xmm1
+ movdqa (%edx, %ecx), %xmm2
+ movdqa %xmm2, %xmm4
+
+ palignr $4, %xmm3, %xmm2
+
+ pcmpeqb %xmm1, %xmm0
+ pcmpeqb %xmm2, %xmm1
+ psubb %xmm0, %xmm1
+ pmovmskb %xmm1, %esi
+ sub $0xffff, %esi
+ jnz L(exit)
+
+#ifdef USE_AS_STRNCMP
+ cmp $16, %ebp
+ lea -16(%ebp), %ebp
+ jbe L(more8byteseq)
+#endif
+
+ add $16, %ecx
+ movdqa %xmm4, %xmm3
+
+ add $16, %edi
+ jg L(nibble_ashr_4)
+
+ movdqa (%eax, %ecx), %xmm1
+ movdqa (%edx, %ecx), %xmm2
+ movdqa %xmm2, %xmm4
+
+ palignr $4, %xmm3, %xmm2
+
+ pcmpeqb %xmm1, %xmm0
+ pcmpeqb %xmm2, %xmm1
+ psubb %xmm0, %xmm1
+ pmovmskb %xmm1, %esi
+ sub $0xffff, %esi
+ jnz L(exit)
+
+#ifdef USE_AS_STRNCMP
+ cmp $16, %ebp
+ lea -16(%ebp), %ebp
+ jbe L(more8byteseq)
+#endif
+
+ add $16, %ecx
+ movdqa %xmm4, %xmm3
+ jmp L(loop_ashr_4)
+
+ .p2align 4
+L(nibble_ashr_4):
+ pcmpeqb %xmm3, %xmm0
+ pmovmskb %xmm0, %esi
+ test $0xfff0, %esi
+ jnz L(ashr_4_exittail)
+
+#ifdef USE_AS_STRNCMP
+ cmp $12, %ebp
+ jbe L(ashr_4_exittail)
+#endif
+
+ pxor %xmm0, %xmm0
+ sub $0x1000, %edi
+ jmp L(gobble_ashr_4)
+
+ .p2align 4
+L(ashr_4_exittail):
+ movdqa (%eax, %ecx), %xmm1
+ psrldq $4, %xmm0
+ psrldq $4, %xmm3
+ jmp L(aftertail)
+
+/*
+ * The following cases will be handled by ashr_5
+ * ecx(offset of esi) eax(offset of edi) relative offset corresponding case
+ * n(11~15) n -11 4(15 +(n-11) - n) ashr_5
+ */
+ .p2align 4
+L(ashr_5):
+ mov $0xffff, %esi
+ pxor %xmm0, %xmm0
+ movdqa (%edx), %xmm2
+ movdqa (%eax), %xmm1
+ pcmpeqb %xmm1, %xmm0
+ pslldq $11, %xmm2
+ pcmpeqb %xmm1, %xmm2
+ psubb %xmm0, %xmm2
+ pmovmskb %xmm2, %edi
+ shr %cl, %esi
+ shr %cl, %edi
+ sub %edi, %esi
+ lea -11(%ecx), %edi
+ jnz L(less32bytes)
+
+ UPDATE_STRNCMP_COUNTER
+
+ movdqa (%edx), %xmm3
+ pxor %xmm0, %xmm0
+ mov $16, %ecx
+ or $5, %ebx
+ lea 5(%edx), %edi
+ and $0xfff, %edi
+ sub $0x1000, %edi
+
+ .p2align 4
+L(loop_ashr_5):
+ add $16, %edi
+ jg L(nibble_ashr_5)
+
+L(gobble_ashr_5):
+ movdqa (%eax, %ecx), %xmm1
+ movdqa (%edx, %ecx), %xmm2
+ movdqa %xmm2, %xmm4
+
+ palignr $5, %xmm3, %xmm2
+
+ pcmpeqb %xmm1, %xmm0
+ pcmpeqb %xmm2, %xmm1
+ psubb %xmm0, %xmm1
+ pmovmskb %xmm1, %esi
+ sub $0xffff, %esi
+ jnz L(exit)
+
+#ifdef USE_AS_STRNCMP
+ cmp $16, %ebp
+ lea -16(%ebp), %ebp
+ jbe L(more8byteseq)
+#endif
+ add $16, %ecx
+ movdqa %xmm4, %xmm3
+
+ add $16, %edi
+ jg L(nibble_ashr_5)
+
+ movdqa (%eax, %ecx), %xmm1
+ movdqa (%edx, %ecx), %xmm2
+ movdqa %xmm2, %xmm4
+
+ palignr $5, %xmm3, %xmm2
+
+ pcmpeqb %xmm1, %xmm0
+ pcmpeqb %xmm2, %xmm1
+ psubb %xmm0, %xmm1
+ pmovmskb %xmm1, %esi
+ sub $0xffff, %esi
+ jnz L(exit)
+
+#ifdef USE_AS_STRNCMP
+ cmp $16, %ebp
+ lea -16(%ebp), %ebp
+ jbe L(more8byteseq)
+#endif
+ add $16, %ecx
+ movdqa %xmm4, %xmm3
+ jmp L(loop_ashr_5)
+
+ .p2align 4
+L(nibble_ashr_5):
+ pcmpeqb %xmm3, %xmm0
+ pmovmskb %xmm0, %esi
+ test $0xffe0, %esi
+ jnz L(ashr_5_exittail)
+
+#ifdef USE_AS_STRNCMP
+ cmp $11, %ebp
+ jbe L(ashr_5_exittail)
+#endif
+ pxor %xmm0, %xmm0
+ sub $0x1000, %edi
+ jmp L(gobble_ashr_5)
+
+ .p2align 4
+L(ashr_5_exittail):
+ movdqa (%eax, %ecx), %xmm1
+ psrldq $5, %xmm0
+ psrldq $5, %xmm3
+ jmp L(aftertail)
+
+/*
+ * The following cases will be handled by ashr_6
+ * ecx(offset of esi) eax(offset of edi) relative offset corresponding case
+ * n(10~15) n -10 5(15 +(n-10) - n) ashr_6
+ */
+
+ .p2align 4
+L(ashr_6):
+ mov $0xffff, %esi
+ pxor %xmm0, %xmm0
+ movdqa (%edx), %xmm2
+ movdqa (%eax), %xmm1
+ pcmpeqb %xmm1, %xmm0
+ pslldq $10, %xmm2
+ pcmpeqb %xmm1, %xmm2
+ psubb %xmm0, %xmm2
+ pmovmskb %xmm2, %edi
+ shr %cl, %esi
+ shr %cl, %edi
+ sub %edi, %esi
+ lea -10(%ecx), %edi
+ jnz L(less32bytes)
+
+ UPDATE_STRNCMP_COUNTER
+
+ movdqa (%edx), %xmm3
+ pxor %xmm0, %xmm0
+ mov $16, %ecx
+ or $6, %ebx
+ lea 6(%edx), %edi
+ and $0xfff, %edi
+ sub $0x1000, %edi
+
+ .p2align 4
+L(loop_ashr_6):
+ add $16, %edi
+ jg L(nibble_ashr_6)
+
+L(gobble_ashr_6):
+ movdqa (%eax, %ecx), %xmm1
+ movdqa (%edx, %ecx), %xmm2
+ movdqa %xmm2, %xmm4
+
+ palignr $6, %xmm3, %xmm2
+
+ pcmpeqb %xmm1, %xmm0
+ pcmpeqb %xmm2, %xmm1
+ psubb %xmm0, %xmm1
+ pmovmskb %xmm1, %esi
+ sub $0xffff, %esi
+ jnz L(exit)
+
+#ifdef USE_AS_STRNCMP
+ cmp $16, %ebp
+ lea -16(%ebp), %ebp
+ jbe L(more8byteseq)
+#endif
+
+ add $16, %ecx
+ movdqa %xmm4, %xmm3
+
+ add $16, %edi
+ jg L(nibble_ashr_6)
+
+ movdqa (%eax, %ecx), %xmm1
+ movdqa (%edx, %ecx), %xmm2
+ movdqa %xmm2, %xmm4
+
+ palignr $6, %xmm3, %xmm2
+
+ pcmpeqb %xmm1, %xmm0
+ pcmpeqb %xmm2, %xmm1
+ psubb %xmm0, %xmm1
+ pmovmskb %xmm1, %esi
+ sub $0xffff, %esi
+ jnz L(exit)
+#ifdef USE_AS_STRNCMP
+ cmp $16, %ebp
+ lea -16(%ebp), %ebp
+ jbe L(more8byteseq)
+#endif
+
+ add $16, %ecx
+ movdqa %xmm4, %xmm3
+ jmp L(loop_ashr_6)
+
+ .p2align 4
+L(nibble_ashr_6):
+ pcmpeqb %xmm3, %xmm0
+ pmovmskb %xmm0, %esi
+ test $0xffc0, %esi
+ jnz L(ashr_6_exittail)
+
+#ifdef USE_AS_STRNCMP
+ cmp $10, %ebp
+ jbe L(ashr_6_exittail)
+#endif
+ pxor %xmm0, %xmm0
+ sub $0x1000, %edi
+ jmp L(gobble_ashr_6)
+
+ .p2align 4
+L(ashr_6_exittail):
+ movdqa (%eax, %ecx), %xmm1
+ psrldq $6, %xmm0
+ psrldq $6, %xmm3
+ jmp L(aftertail)
+
+/*
+ * The following cases will be handled by ashr_7
+ * ecx(offset of esi) eax(offset of edi) relative offset corresponding case
+ * n(9~15) n - 9 6(15 +(n-9) - n) ashr_7
+ */
+
+ .p2align 4
+L(ashr_7):
+ mov $0xffff, %esi
+ pxor %xmm0, %xmm0
+ movdqa (%edx), %xmm2
+ movdqa (%eax), %xmm1
+ pcmpeqb %xmm1, %xmm0
+ pslldq $9, %xmm2
+ pcmpeqb %xmm1, %xmm2
+ psubb %xmm0, %xmm2
+ pmovmskb %xmm2, %edi
+ shr %cl, %esi
+ shr %cl, %edi
+ sub %edi, %esi
+ lea -9(%ecx), %edi
+ jnz L(less32bytes)
+
+ UPDATE_STRNCMP_COUNTER
+
+ movdqa (%edx), %xmm3
+ pxor %xmm0, %xmm0
+ mov $16, %ecx
+ or $7, %ebx
+ lea 8(%edx), %edi
+ and $0xfff, %edi
+ sub $0x1000, %edi
+
+ .p2align 4
+L(loop_ashr_7):
+ add $16, %edi
+ jg L(nibble_ashr_7)
+
+L(gobble_ashr_7):
+ movdqa (%eax, %ecx), %xmm1
+ movdqa (%edx, %ecx), %xmm2
+ movdqa %xmm2, %xmm4
+
+ palignr $7, %xmm3, %xmm2
+
+ pcmpeqb %xmm1, %xmm0
+ pcmpeqb %xmm2, %xmm1
+ psubb %xmm0, %xmm1
+ pmovmskb %xmm1, %esi
+ sub $0xffff, %esi
+ jnz L(exit)
+
+#ifdef USE_AS_STRNCMP
+ cmp $16, %ebp
+ lea -16(%ebp), %ebp
+ jbe L(more8byteseq)
+#endif
+
+ add $16, %ecx
+ movdqa %xmm4, %xmm3
+
+ add $16, %edi
+ jg L(nibble_ashr_7)
+
+ movdqa (%eax, %ecx), %xmm1
+ movdqa (%edx, %ecx), %xmm2
+ movdqa %xmm2, %xmm4
+
+ palignr $7, %xmm3, %xmm2
+
+ pcmpeqb %xmm1, %xmm0
+ pcmpeqb %xmm2, %xmm1
+ psubb %xmm0, %xmm1
+ pmovmskb %xmm1, %esi
+ sub $0xffff, %esi
+ jnz L(exit)
+
+#ifdef USE_AS_STRNCMP
+ cmp $16, %ebp
+ lea -16(%ebp), %ebp
+ jbe L(more8byteseq)
+#endif
+
+ add $16, %ecx
+ movdqa %xmm4, %xmm3
+ jmp L(loop_ashr_7)
+
+ .p2align 4
+L(nibble_ashr_7):
+ pcmpeqb %xmm3, %xmm0
+ pmovmskb %xmm0, %esi
+ test $0xff80, %esi
+ jnz L(ashr_7_exittail)
+
+#ifdef USE_AS_STRNCMP
+ cmp $9, %ebp
+ jbe L(ashr_7_exittail)
+#endif
+ pxor %xmm0, %xmm0
+ pxor %xmm0, %xmm0
+ sub $0x1000, %edi
+ jmp L(gobble_ashr_7)
+
+ .p2align 4
+L(ashr_7_exittail):
+ movdqa (%eax, %ecx), %xmm1
+ psrldq $7, %xmm0
+ psrldq $7, %xmm3
+ jmp L(aftertail)
+
+/*
+ * The following cases will be handled by ashr_8
+ * ecx(offset of esi) eax(offset of edi) relative offset corresponding case
+ * n(8~15) n - 8 7(15 +(n-8) - n) ashr_8
+ */
+ .p2align 4
+L(ashr_8):
+ mov $0xffff, %esi
+ pxor %xmm0, %xmm0
+ movdqa (%edx), %xmm2
+ movdqa (%eax), %xmm1
+ pcmpeqb %xmm1, %xmm0
+ pslldq $8, %xmm2
+ pcmpeqb %xmm1, %xmm2
+ psubb %xmm0, %xmm2
+ pmovmskb %xmm2, %edi
+ shr %cl, %esi
+ shr %cl, %edi
+ sub %edi, %esi
+ lea -8(%ecx), %edi
+ jnz L(less32bytes)
+
+ UPDATE_STRNCMP_COUNTER
+
+ movdqa (%edx), %xmm3
+ pxor %xmm0, %xmm0
+ mov $16, %ecx
+ or $8, %ebx
+ lea 8(%edx), %edi
+ and $0xfff, %edi
+ sub $0x1000, %edi
+
+ .p2align 4
+L(loop_ashr_8):
+ add $16, %edi
+ jg L(nibble_ashr_8)
+
+L(gobble_ashr_8):
+ movdqa (%eax, %ecx), %xmm1
+ movdqa (%edx, %ecx), %xmm2
+ movdqa %xmm2, %xmm4
+
+ palignr $8, %xmm3, %xmm2
+
+ pcmpeqb %xmm1, %xmm0
+ pcmpeqb %xmm2, %xmm1
+ psubb %xmm0, %xmm1
+ pmovmskb %xmm1, %esi
+ sub $0xffff, %esi
+ jnz L(exit)
+
+#ifdef USE_AS_STRNCMP
+ cmp $16, %ebp
+ lea -16(%ebp), %ebp
+ jbe L(more8byteseq)
+#endif
+ add $16, %ecx
+ movdqa %xmm4, %xmm3
+
+ add $16, %edi
+ jg L(nibble_ashr_8)
+
+ movdqa (%eax, %ecx), %xmm1
+ movdqa (%edx, %ecx), %xmm2
+ movdqa %xmm2, %xmm4
+
+ palignr $8, %xmm3, %xmm2
+
+ pcmpeqb %xmm1, %xmm0
+ pcmpeqb %xmm2, %xmm1
+ psubb %xmm0, %xmm1
+ pmovmskb %xmm1, %esi
+ sub $0xffff, %esi
+ jnz L(exit)
+
+#ifdef USE_AS_STRNCMP
+ cmp $16, %ebp
+ lea -16(%ebp), %ebp
+ jbe L(more8byteseq)
+#endif
+ add $16, %ecx
+ movdqa %xmm4, %xmm3
+ jmp L(loop_ashr_8)
+
+ .p2align 4
+L(nibble_ashr_8):
+ pcmpeqb %xmm3, %xmm0
+ pmovmskb %xmm0, %esi
+ test $0xff00, %esi
+ jnz L(ashr_8_exittail)
+
+#ifdef USE_AS_STRNCMP
+ cmp $8, %ebp
+ jbe L(ashr_8_exittail)
+#endif
+ pxor %xmm0, %xmm0
+ pxor %xmm0, %xmm0
+ sub $0x1000, %edi
+ jmp L(gobble_ashr_8)
+
+ .p2align 4
+L(ashr_8_exittail):
+ movdqa (%eax, %ecx), %xmm1
+ psrldq $8, %xmm0
+ psrldq $8, %xmm3
+ jmp L(aftertail)
+
+/*
+ * The following cases will be handled by ashr_9
+ * ecx(offset of esi) eax(offset of edi) relative offset corresponding case
+ * n(7~15) n - 7 8(15 +(n-7) - n) ashr_9
+ */
+ .p2align 4
+L(ashr_9):
+ mov $0xffff, %esi
+ pxor %xmm0, %xmm0
+ movdqa (%edx), %xmm2
+ movdqa (%eax), %xmm1
+ pcmpeqb %xmm1, %xmm0
+ pslldq $7, %xmm2
+ pcmpeqb %xmm1, %xmm2
+ psubb %xmm0, %xmm2
+ pmovmskb %xmm2, %edi
+ shr %cl, %esi
+ shr %cl, %edi
+ sub %edi, %esi
+ lea -7(%ecx), %edi
+ jnz L(less32bytes)
+
+ UPDATE_STRNCMP_COUNTER
+
+ movdqa (%edx), %xmm3
+ pxor %xmm0, %xmm0
+ mov $16, %ecx
+ or $9, %ebx
+ lea 9(%edx), %edi
+ and $0xfff, %edi
+ sub $0x1000, %edi
+
+ .p2align 4
+L(loop_ashr_9):
+ add $16, %edi
+ jg L(nibble_ashr_9)
+
+L(gobble_ashr_9):
+ movdqa (%eax, %ecx), %xmm1
+ movdqa (%edx, %ecx), %xmm2
+ movdqa %xmm2, %xmm4
+
+ palignr $9, %xmm3, %xmm2
+
+ pcmpeqb %xmm1, %xmm0
+ pcmpeqb %xmm2, %xmm1
+ psubb %xmm0, %xmm1
+ pmovmskb %xmm1, %esi
+ sub $0xffff, %esi
+ jnz L(exit)
+
+#ifdef USE_AS_STRNCMP
+ cmp $16, %ebp
+ lea -16(%ebp), %ebp
+ jbe L(more8byteseq)
+#endif
+ add $16, %ecx
+ movdqa %xmm4, %xmm3
+
+ add $16, %edi
+ jg L(nibble_ashr_9)
+
+ movdqa (%eax, %ecx), %xmm1
+ movdqa (%edx, %ecx), %xmm2
+ movdqa %xmm2, %xmm4
+
+ palignr $9, %xmm3, %xmm2
+
+ pcmpeqb %xmm1, %xmm0
+ pcmpeqb %xmm2, %xmm1
+ psubb %xmm0, %xmm1
+ pmovmskb %xmm1, %esi
+ sub $0xffff, %esi
+ jnz L(exit)
+
+#ifdef USE_AS_STRNCMP
+ cmp $16, %ebp
+ lea -16(%ebp), %ebp
+ jbe L(more8byteseq)
+#endif
+ add $16, %ecx
+ movdqa %xmm4, %xmm3
+ jmp L(loop_ashr_9)
+
+ .p2align 4
+L(nibble_ashr_9):
+ pcmpeqb %xmm3, %xmm0
+ pmovmskb %xmm0, %esi
+ test $0xfe00, %esi
+ jnz L(ashr_9_exittail)
+
+#ifdef USE_AS_STRNCMP
+ cmp $7, %ebp
+ jbe L(ashr_9_exittail)
+#endif
+ pxor %xmm0, %xmm0
+ sub $0x1000, %edi
+ jmp L(gobble_ashr_9)
+
+ .p2align 4
+L(ashr_9_exittail):
+ movdqa (%eax, %ecx), %xmm1
+ psrldq $9, %xmm0
+ psrldq $9, %xmm3
+ jmp L(aftertail)
+
+/*
+ * The following cases will be handled by ashr_10
+ * ecx(offset of esi) eax(offset of edi) relative offset corresponding case
+ * n(6~15) n - 6 9(15 +(n-6) - n) ashr_10
+ */
+ .p2align 4
+L(ashr_10):
+ mov $0xffff, %esi
+ pxor %xmm0, %xmm0
+ movdqa (%edx), %xmm2
+ movdqa (%eax), %xmm1
+ pcmpeqb %xmm1, %xmm0
+ pslldq $6, %xmm2
+ pcmpeqb %xmm1, %xmm2
+ psubb %xmm0, %xmm2
+ pmovmskb %xmm2, %edi
+ shr %cl, %esi
+ shr %cl, %edi
+ sub %edi, %esi
+ lea -6(%ecx), %edi
+ jnz L(less32bytes)
+
+ UPDATE_STRNCMP_COUNTER
+
+ movdqa (%edx), %xmm3
+ pxor %xmm0, %xmm0
+ mov $16, %ecx
+ or $10, %ebx
+ lea 10(%edx), %edi
+ and $0xfff, %edi
+ sub $0x1000, %edi
+
+ .p2align 4
+L(loop_ashr_10):
+ add $16, %edi
+ jg L(nibble_ashr_10)
+
+L(gobble_ashr_10):
+ movdqa (%eax, %ecx), %xmm1
+ movdqa (%edx, %ecx), %xmm2
+ movdqa %xmm2, %xmm4
+
+ palignr $10, %xmm3, %xmm2
+
+ pcmpeqb %xmm1, %xmm0
+ pcmpeqb %xmm2, %xmm1
+ psubb %xmm0, %xmm1
+ pmovmskb %xmm1, %esi
+ sub $0xffff, %esi
+ jnz L(exit)
+
+#ifdef USE_AS_STRNCMP
+ cmp $16, %ebp
+ lea -16(%ebp), %ebp
+ jbe L(more8byteseq)
+#endif
+ add $16, %ecx
+ movdqa %xmm4, %xmm3
+
+ add $16, %edi
+ jg L(nibble_ashr_10)
+
+ movdqa (%eax, %ecx), %xmm1
+ movdqa (%edx, %ecx), %xmm2
+ movdqa %xmm2, %xmm4
+
+ palignr $10, %xmm3, %xmm2
+
+ pcmpeqb %xmm1, %xmm0
+ pcmpeqb %xmm2, %xmm1
+ psubb %xmm0, %xmm1
+ pmovmskb %xmm1, %esi
+ sub $0xffff, %esi
+ jnz L(exit)
+
+#ifdef USE_AS_STRNCMP
+ cmp $16, %ebp
+ lea -16(%ebp), %ebp
+ jbe L(more8byteseq)
+#endif
+ add $16, %ecx
+ movdqa %xmm4, %xmm3
+ jmp L(loop_ashr_10)
+
+ .p2align 4
+L(nibble_ashr_10):
+ pcmpeqb %xmm3, %xmm0
+ pmovmskb %xmm0, %esi
+ test $0xfc00, %esi
+ jnz L(ashr_10_exittail)
+
+#ifdef USE_AS_STRNCMP
+ cmp $6, %ebp
+ jbe L(ashr_10_exittail)
+#endif
+ pxor %xmm0, %xmm0
+ sub $0x1000, %edi
+ jmp L(gobble_ashr_10)
+
+ .p2align 4
+L(ashr_10_exittail):
+ movdqa (%eax, %ecx), %xmm1
+ psrldq $10, %xmm0
+ psrldq $10, %xmm3
+ jmp L(aftertail)
+
+/*
+ * The following cases will be handled by ashr_11
+ * ecx(offset of esi) eax(offset of edi) relative offset corresponding case
+ * n(5~15) n - 5 10(15 +(n-5) - n) ashr_11
+ */
+ .p2align 4
+L(ashr_11):
+ mov $0xffff, %esi
+ pxor %xmm0, %xmm0
+ movdqa (%edx), %xmm2
+ movdqa (%eax), %xmm1
+ pcmpeqb %xmm1, %xmm0
+ pslldq $5, %xmm2
+ pcmpeqb %xmm1, %xmm2
+ psubb %xmm0, %xmm2
+ pmovmskb %xmm2, %edi
+ shr %cl, %esi
+ shr %cl, %edi
+ sub %edi, %esi
+ lea -5(%ecx), %edi
+ jnz L(less32bytes)
+
+ UPDATE_STRNCMP_COUNTER
+
+ movdqa (%edx), %xmm3
+ pxor %xmm0, %xmm0
+ mov $16, %ecx
+ or $11, %ebx
+ lea 11(%edx), %edi
+ and $0xfff, %edi
+ sub $0x1000, %edi
+
+ .p2align 4
+L(loop_ashr_11):
+ add $16, %edi
+ jg L(nibble_ashr_11)
+
+L(gobble_ashr_11):
+ movdqa (%eax, %ecx), %xmm1
+ movdqa (%edx, %ecx), %xmm2
+ movdqa %xmm2, %xmm4
+
+ palignr $11, %xmm3, %xmm2
+
+ pcmpeqb %xmm1, %xmm0
+ pcmpeqb %xmm2, %xmm1
+ psubb %xmm0, %xmm1
+ pmovmskb %xmm1, %esi
+ sub $0xffff, %esi
+ jnz L(exit)
+
+#ifdef USE_AS_STRNCMP
+ cmp $16, %ebp
+ lea -16(%ebp), %ebp
+ jbe L(more8byteseq)
+#endif
+ add $16, %ecx
+ movdqa %xmm4, %xmm3
+
+ add $16, %edi
+ jg L(nibble_ashr_11)
+
+ movdqa (%eax, %ecx), %xmm1
+ movdqa (%edx, %ecx), %xmm2
+ movdqa %xmm2, %xmm4
+
+ palignr $11, %xmm3, %xmm2
+
+ pcmpeqb %xmm1, %xmm0
+ pcmpeqb %xmm2, %xmm1
+ psubb %xmm0, %xmm1
+ pmovmskb %xmm1, %esi
+ sub $0xffff, %esi
+ jnz L(exit)
+
+#ifdef USE_AS_STRNCMP
+ cmp $16, %ebp
+ lea -16(%ebp), %ebp
+ jbe L(more8byteseq)
+#endif
+ add $16, %ecx
+ movdqa %xmm4, %xmm3
+ jmp L(loop_ashr_11)
+
+ .p2align 4
+L(nibble_ashr_11):
+ pcmpeqb %xmm3, %xmm0
+ pmovmskb %xmm0, %esi
+ test $0xf800, %esi
+ jnz L(ashr_11_exittail)
+
+#ifdef USE_AS_STRNCMP
+ cmp $5, %ebp
+ jbe L(ashr_11_exittail)
+#endif
+ pxor %xmm0, %xmm0
+ sub $0x1000, %edi
+ jmp L(gobble_ashr_11)
+
+ .p2align 4
+L(ashr_11_exittail):
+ movdqa (%eax, %ecx), %xmm1
+ psrldq $11, %xmm0
+ psrldq $11, %xmm3
+ jmp L(aftertail)
+
+/*
+ * The following cases will be handled by ashr_12
+ * ecx(offset of esi) eax(offset of edi) relative offset corresponding case
+ * n(4~15) n - 4 11(15 +(n-4) - n) ashr_12
+ */
+ .p2align 4
+L(ashr_12):
+ mov $0xffff, %esi
+ pxor %xmm0, %xmm0
+ movdqa (%edx), %xmm2
+ movdqa (%eax), %xmm1
+ pcmpeqb %xmm1, %xmm0
+ pslldq $4, %xmm2
+ pcmpeqb %xmm1, %xmm2
+ psubb %xmm0, %xmm2
+ pmovmskb %xmm2, %edi
+ shr %cl, %esi
+ shr %cl, %edi
+ sub %edi, %esi
+ lea -4(%ecx), %edi
+ jnz L(less32bytes)
+
+ UPDATE_STRNCMP_COUNTER
+
+ movdqa (%edx), %xmm3
+ pxor %xmm0, %xmm0
+ mov $16, %ecx
+ or $12, %ebx
+ lea 12(%edx), %edi
+ and $0xfff, %edi
+ sub $0x1000, %edi
+
+ .p2align 4
+L(loop_ashr_12):
+ add $16, %edi
+ jg L(nibble_ashr_12)
+
+L(gobble_ashr_12):
+ movdqa (%eax, %ecx), %xmm1
+ movdqa (%edx, %ecx), %xmm2
+ movdqa %xmm2, %xmm4
+
+ palignr $12, %xmm3, %xmm2
+
+ pcmpeqb %xmm1, %xmm0
+ pcmpeqb %xmm2, %xmm1
+ psubb %xmm0, %xmm1
+ pmovmskb %xmm1, %esi
+ sub $0xffff, %esi
+ jnz L(exit)
+
+ add $16, %ecx
+ movdqa %xmm4, %xmm3
+
+ add $16, %edi
+ jg L(nibble_ashr_12)
+
+#ifdef USE_AS_STRNCMP
+ cmp $16, %ebp
+ lea -16(%ebp), %ebp
+ jbe L(more8byteseq)
+#endif
+ movdqa (%eax, %ecx), %xmm1
+ movdqa (%edx, %ecx), %xmm2
+ movdqa %xmm2, %xmm4
+
+ palignr $12, %xmm3, %xmm2
+
+ pcmpeqb %xmm1, %xmm0
+ pcmpeqb %xmm2, %xmm1
+ psubb %xmm0, %xmm1
+ pmovmskb %xmm1, %esi
+ sub $0xffff, %esi
+ jnz L(exit)
+
+#ifdef USE_AS_STRNCMP
+ cmp $16, %ebp
+ lea -16(%ebp), %ebp
+ jbe L(more8byteseq)
+#endif
+ add $16, %ecx
+ movdqa %xmm4, %xmm3
+ jmp L(loop_ashr_12)
+
+ .p2align 4
+L(nibble_ashr_12):
+ pcmpeqb %xmm3, %xmm0
+ pmovmskb %xmm0, %esi
+ test $0xf000, %esi
+ jnz L(ashr_12_exittail)
+
+#ifdef USE_AS_STRNCMP
+ cmp $4, %ebp
+ jbe L(ashr_12_exittail)
+#endif
+ pxor %xmm0, %xmm0
+ sub $0x1000, %edi
+ jmp L(gobble_ashr_12)
+
+ .p2align 4
+L(ashr_12_exittail):
+ movdqa (%eax, %ecx), %xmm1
+ psrldq $12, %xmm0
+ psrldq $12, %xmm3
+ jmp L(aftertail)
+
+/*
+ * The following cases will be handled by ashr_13
+ * ecx(offset of esi) eax(offset of edi) relative offset corresponding case
+ * n(3~15) n - 3 12(15 +(n-3) - n) ashr_13
+ */
+ .p2align 4
+L(ashr_13):
+ mov $0xffff, %esi
+ pxor %xmm0, %xmm0
+ movdqa (%edx), %xmm2
+ movdqa (%eax), %xmm1
+ pcmpeqb %xmm1, %xmm0
+ pslldq $3, %xmm2
+ pcmpeqb %xmm1, %xmm2
+ psubb %xmm0, %xmm2
+ pmovmskb %xmm2, %edi
+ shr %cl, %esi
+ shr %cl, %edi
+ sub %edi, %esi
+ lea -3(%ecx), %edi
+ jnz L(less32bytes)
+
+ UPDATE_STRNCMP_COUNTER
+
+ movdqa (%edx), %xmm3
+ pxor %xmm0, %xmm0
+ mov $16, %ecx
+ or $13, %ebx
+ lea 13(%edx), %edi
+ and $0xfff, %edi
+ sub $0x1000, %edi
+
+ .p2align 4
+L(loop_ashr_13):
+ add $16, %edi
+ jg L(nibble_ashr_13)
+
+L(gobble_ashr_13):
+ movdqa (%eax, %ecx), %xmm1
+ movdqa (%edx, %ecx), %xmm2
+ movdqa %xmm2, %xmm4
+
+ palignr $13, %xmm3, %xmm2
+
+ pcmpeqb %xmm1, %xmm0
+ pcmpeqb %xmm2, %xmm1
+ psubb %xmm0, %xmm1
+ pmovmskb %xmm1, %esi
+ sub $0xffff, %esi
+ jnz L(exit)
+
+#ifdef USE_AS_STRNCMP
+ cmp $16, %ebp
+ lea -16(%ebp), %ebp
+ jbe L(more8byteseq)
+#endif
+ add $16, %ecx
+ movdqa %xmm4, %xmm3
+
+ add $16, %edi
+ jg L(nibble_ashr_13)
+
+ movdqa (%eax, %ecx), %xmm1
+ movdqa (%edx, %ecx), %xmm2
+ movdqa %xmm2, %xmm4
+
+ palignr $13, %xmm3, %xmm2
+
+ pcmpeqb %xmm1, %xmm0
+ pcmpeqb %xmm2, %xmm1
+ psubb %xmm0, %xmm1
+ pmovmskb %xmm1, %esi
+ sub $0xffff, %esi
+ jnz L(exit)
+
+#ifdef USE_AS_STRNCMP
+ cmp $16, %ebp
+ lea -16(%ebp), %ebp
+ jbe L(more8byteseq)
+#endif
+ add $16, %ecx
+ movdqa %xmm4, %xmm3
+ jmp L(loop_ashr_13)
+
+ .p2align 4
+L(nibble_ashr_13):
+ pcmpeqb %xmm3, %xmm0
+ pmovmskb %xmm0, %esi
+ test $0xe000, %esi
+ jnz L(ashr_13_exittail)
+
+#ifdef USE_AS_STRNCMP
+ cmp $3, %ebp
+ jbe L(ashr_13_exittail)
+#endif
+ pxor %xmm0, %xmm0
+ sub $0x1000, %edi
+ jmp L(gobble_ashr_13)
+
+ .p2align 4
+L(ashr_13_exittail):
+ movdqa (%eax, %ecx), %xmm1
+ psrldq $13, %xmm0
+ psrldq $13, %xmm3
+ jmp L(aftertail)
+
+/*
+ * The following cases will be handled by ashr_14
+ * ecx(offset of esi) eax(offset of edi) relative offset corresponding case
+ * n(2~15) n - 2 13(15 +(n-2) - n) ashr_14
+ */
+ .p2align 4
+L(ashr_14):
+ mov $0xffff, %esi
+ pxor %xmm0, %xmm0
+ movdqa (%edx), %xmm2
+ movdqa (%eax), %xmm1
+ pcmpeqb %xmm1, %xmm0
+ pslldq $2, %xmm2
+ pcmpeqb %xmm1, %xmm2
+ psubb %xmm0, %xmm2
+ pmovmskb %xmm2, %edi
+ shr %cl, %esi
+ shr %cl, %edi
+ sub %edi, %esi
+ lea -2(%ecx), %edi
+ jnz L(less32bytes)
+
+ UPDATE_STRNCMP_COUNTER
+
+ movdqa (%edx), %xmm3
+ pxor %xmm0, %xmm0
+ mov $16, %ecx
+ or $14, %ebx
+ lea 14(%edx), %edi
+ and $0xfff, %edi
+ sub $0x1000, %edi
+
+ .p2align 4
+L(loop_ashr_14):
+ add $16, %edi
+ jg L(nibble_ashr_14)
+
+L(gobble_ashr_14):
+ movdqa (%eax, %ecx), %xmm1
+ movdqa (%edx, %ecx), %xmm2
+ movdqa %xmm2, %xmm4
+
+ palignr $14, %xmm3, %xmm2
+
+ pcmpeqb %xmm1, %xmm0
+ pcmpeqb %xmm2, %xmm1
+ psubb %xmm0, %xmm1
+ pmovmskb %xmm1, %esi
+ sub $0xffff, %esi
+ jnz L(exit)
+
+#ifdef USE_AS_STRNCMP
+ cmp $16, %ebp
+ lea -16(%ebp), %ebp
+ jbe L(more8byteseq)
+#endif
+ add $16, %ecx
+ movdqa %xmm4, %xmm3
+
+ add $16, %edi
+ jg L(nibble_ashr_14)
+
+ movdqa (%eax, %ecx), %xmm1
+ movdqa (%edx, %ecx), %xmm2
+ movdqa %xmm2, %xmm4
+
+ palignr $14, %xmm3, %xmm2
+
+ pcmpeqb %xmm1, %xmm0
+ pcmpeqb %xmm2, %xmm1
+ psubb %xmm0, %xmm1
+ pmovmskb %xmm1, %esi
+ sub $0xffff, %esi
+ jnz L(exit)
+
+#ifdef USE_AS_STRNCMP
+ cmp $16, %ebp
+ lea -16(%ebp), %ebp
+ jbe L(more8byteseq)
+#endif
+ add $16, %ecx
+ movdqa %xmm4, %xmm3
+ jmp L(loop_ashr_14)
+
+ .p2align 4
+L(nibble_ashr_14):
+ pcmpeqb %xmm3, %xmm0
+ pmovmskb %xmm0, %esi
+ test $0xc000, %esi
+ jnz L(ashr_14_exittail)
+
+#ifdef USE_AS_STRNCMP
+ cmp $2, %ebp
+ jbe L(ashr_14_exittail)
+#endif
+ pxor %xmm0, %xmm0
+ sub $0x1000, %edi
+ jmp L(gobble_ashr_14)
+
+ .p2align 4
+L(ashr_14_exittail):
+ movdqa (%eax, %ecx), %xmm1
+ psrldq $14, %xmm0
+ psrldq $14, %xmm3
+ jmp L(aftertail)
+
+/*
+ * The following cases will be handled by ashr_14
+ * ecx(offset of esi) eax(offset of edi) relative offset corresponding case
+ * n(1~15) n - 1 14(15 +(n-1) - n) ashr_15
+ */
+
+ .p2align 4
+L(ashr_15):
+ mov $0xffff, %esi
+ pxor %xmm0, %xmm0
+ movdqa (%edx), %xmm2
+ movdqa (%eax), %xmm1
+ pcmpeqb %xmm1, %xmm0
+ pslldq $1, %xmm2
+ pcmpeqb %xmm1, %xmm2
+ psubb %xmm0, %xmm2
+ pmovmskb %xmm2, %edi
+ shr %cl, %esi
+ shr %cl, %edi
+ sub %edi, %esi
+ lea -1(%ecx), %edi
+ jnz L(less32bytes)
+
+ UPDATE_STRNCMP_COUNTER
+
+ movdqa (%edx), %xmm3
+ pxor %xmm0, %xmm0
+ mov $16, %ecx
+ or $15, %ebx
+ lea 15(%edx), %edi
+ and $0xfff, %edi
+ sub $0x1000, %edi
+
+ .p2align 4
+L(loop_ashr_15):
+ add $16, %edi
+ jg L(nibble_ashr_15)
+
+L(gobble_ashr_15):
+ movdqa (%eax, %ecx), %xmm1
+ movdqa (%edx, %ecx), %xmm2
+ movdqa %xmm2, %xmm4
+
+ palignr $15, %xmm3, %xmm2
+
+ pcmpeqb %xmm1, %xmm0
+ pcmpeqb %xmm2, %xmm1
+ psubb %xmm0, %xmm1
+ pmovmskb %xmm1, %esi
+ sub $0xffff, %esi
+ jnz L(exit)
+
+#ifdef USE_AS_STRNCMP
+ cmp $16, %ebp
+ lea -16(%ebp), %ebp
+ jbe L(more8byteseq)
+#endif
+ add $16, %ecx
+ movdqa %xmm4, %xmm3
+
+ add $16, %edi
+ jg L(nibble_ashr_15)
+
+ movdqa (%eax, %ecx), %xmm1
+ movdqa (%edx, %ecx), %xmm2
+ movdqa %xmm2, %xmm4
+
+ palignr $15, %xmm3, %xmm2
+
+ pcmpeqb %xmm1, %xmm0
+ pcmpeqb %xmm2, %xmm1
+ psubb %xmm0, %xmm1
+ pmovmskb %xmm1, %esi
+ sub $0xffff, %esi
+ jnz L(exit)
+
+#ifdef USE_AS_STRNCMP
+ cmp $16, %ebp
+ lea -16(%ebp), %ebp
+ jbe L(more8byteseq)
+#endif
+ add $16, %ecx
+ movdqa %xmm4, %xmm3
+ jmp L(loop_ashr_15)
+
+ .p2align 4
+L(nibble_ashr_15):
+ pcmpeqb %xmm3, %xmm0
+ pmovmskb %xmm0, %esi
+ test $0x8000, %esi
+ jnz L(ashr_15_exittail)
+
+#ifdef USE_AS_STRNCMP
+ cmp $1, %ebp
+ jbe L(ashr_15_exittail)
+#endif
+ pxor %xmm0, %xmm0
+ sub $0x1000, %edi
+ jmp L(gobble_ashr_15)
+
+ .p2align 4
+L(ashr_15_exittail):
+ movdqa (%eax, %ecx), %xmm1
+ psrldq $15, %xmm0
+ psrldq $15, %xmm3
+ jmp L(aftertail)
+
+ .p2align 4
+L(aftertail):
+ pcmpeqb %xmm3, %xmm1
+ psubb %xmm0, %xmm1
+ pmovmskb %xmm1, %esi
+ not %esi
+L(exit):
+ mov %ebx, %edi
+ and $0x1f, %edi
+ lea -16(%edi, %ecx), %edi
+L(less32bytes):
+ add %edi, %edx
+ add %ecx, %eax
+ test $0x20, %ebx
+ jz L(ret2)
+ xchg %eax, %edx
+
+ .p2align 4
+L(ret2):
+ mov %esi, %ecx
+ POP (%esi)
+ POP (%edi)
+ POP (%ebx)
+L(less16bytes):
+ test %cl, %cl
+ jz L(2next_8_bytes)
+
+ test $0x01, %cl
+ jnz L(Byte0)
+
+ test $0x02, %cl
+ jnz L(Byte1)
+
+ test $0x04, %cl
+ jnz L(Byte2)
+
+ test $0x08, %cl
+ jnz L(Byte3)
+
+ test $0x10, %cl
+ jnz L(Byte4)
+
+ test $0x20, %cl
+ jnz L(Byte5)
+
+ test $0x40, %cl
+ jnz L(Byte6)
+#ifdef USE_AS_STRNCMP
+ cmp $7, %ebp
+ jbe L(eq)
+#endif
+
+ movzx 7(%eax), %ecx
+ movzx 7(%edx), %eax
+
+ sub %ecx, %eax
+ RETURN
+
+ .p2align 4
+L(Byte0):
+#ifdef USE_AS_STRNCMP
+ cmp $0, %ebp
+ jbe L(eq)
+#endif
+ movzx (%eax), %ecx
+ movzx (%edx), %eax
+
+ sub %ecx, %eax
+ RETURN
+
+ .p2align 4
+L(Byte1):
+#ifdef USE_AS_STRNCMP
+ cmp $1, %ebp
+ jbe L(eq)
+#endif
+ movzx 1(%eax), %ecx
+ movzx 1(%edx), %eax
+
+ sub %ecx, %eax
+ RETURN
+
+ .p2align 4
+L(Byte2):
+#ifdef USE_AS_STRNCMP
+ cmp $2, %ebp
+ jbe L(eq)
+#endif
+ movzx 2(%eax), %ecx
+ movzx 2(%edx), %eax
+
+ sub %ecx, %eax
+ RETURN
+
+ .p2align 4
+L(Byte3):
+#ifdef USE_AS_STRNCMP
+ cmp $3, %ebp
+ jbe L(eq)
+#endif
+ movzx 3(%eax), %ecx
+ movzx 3(%edx), %eax
+
+ sub %ecx, %eax
+ RETURN
+
+ .p2align 4
+L(Byte4):
+#ifdef USE_AS_STRNCMP
+ cmp $4, %ebp
+ jbe L(eq)
+#endif
+ movzx 4(%eax), %ecx
+ movzx 4(%edx), %eax
+
+ sub %ecx, %eax
+ RETURN
+
+ .p2align 4
+L(Byte5):
+#ifdef USE_AS_STRNCMP
+ cmp $5, %ebp
+ jbe L(eq)
+#endif
+ movzx 5(%eax), %ecx
+ movzx 5(%edx), %eax
+
+ sub %ecx, %eax
+ RETURN
+
+ .p2align 4
+L(Byte6):
+#ifdef USE_AS_STRNCMP
+ cmp $6, %ebp
+ jbe L(eq)
+#endif
+ movzx 6(%eax), %ecx
+ movzx 6(%edx), %eax
+
+ sub %ecx, %eax
+ RETURN
+
+ .p2align 4
+L(2next_8_bytes):
+ add $8, %eax
+ add $8, %edx
+#ifdef USE_AS_STRNCMP
+ cmp $8, %ebp
+ lea -8(%ebp), %ebp
+ jbe L(eq)
+#endif
+
+ test $0x01, %ch
+ jnz L(Byte0)
+
+ test $0x02, %ch
+ jnz L(Byte1)
+
+ test $0x04, %ch
+ jnz L(Byte2)
+
+ test $0x08, %ch
+ jnz L(Byte3)
+
+ test $0x10, %ch
+ jnz L(Byte4)
+
+ test $0x20, %ch
+ jnz L(Byte5)
+
+ test $0x40, %ch
+ jnz L(Byte6)
+
+#ifdef USE_AS_STRNCMP
+ cmp $7, %ebp
+ jbe L(eq)
+#endif
+ movzx 7(%eax), %ecx
+ movzx 7(%edx), %eax
+
+ sub %ecx, %eax
+ RETURN
+
+ .p2align 4
+L(neq):
+ mov $1, %eax
+ ja L(neq_bigger)
+ neg %eax
+L(neq_bigger):
+ RETURN
+
+#ifdef USE_AS_STRNCMP
+ CFI_PUSH (%ebx)
+ CFI_PUSH (%edi)
+ CFI_PUSH (%esi)
+
+ .p2align 4
+L(more8byteseq):
+ POP (%esi)
+ POP (%edi)
+ POP (%ebx)
+#endif
+
+L(eq):
+
+#ifdef USE_AS_STRNCMP
+ POP (%ebp)
+#endif
+ xorl %eax, %eax
+ ret
+
+#ifdef USE_AS_STRNCMP
+ CFI_PUSH (%ebp)
+
+ .p2align 4
+L(less16bytes_sncmp):
+ test %ebp, %ebp
+ jz L(eq)
+
+ movzbl (%eax), %ecx
+ cmpb %cl, (%edx)
+ jne L(neq)
+ test %cl, %cl
+ je L(eq)
+
+ cmp $1, %ebp
+ je L(eq)
+
+ movzbl 1(%eax), %ecx
+ cmpb %cl, 1(%edx)
+ jne L(neq)
+ test %cl, %cl
+ je L(eq)
+
+ cmp $2, %ebp
+ je L(eq)
+
+ movzbl 2(%eax), %ecx
+ cmpb %cl, 2(%edx)
+ jne L(neq)
+ test %cl, %cl
+ je L(eq)
+
+ cmp $3, %ebp
+ je L(eq)
+
+ movzbl 3(%eax), %ecx
+ cmpb %cl, 3(%edx)
+ jne L(neq)
+ test %cl, %cl
+ je L(eq)
+
+ cmp $4, %ebp
+ je L(eq)
+
+ movzbl 4(%eax), %ecx
+ cmpb %cl, 4(%edx)
+ jne L(neq)
+ test %cl, %cl
+ je L(eq)
+
+ cmp $5, %ebp
+ je L(eq)
+
+ movzbl 5(%eax), %ecx
+ cmpb %cl, 5(%edx)
+ jne L(neq)
+ test %cl, %cl
+ je L(eq)
+
+ cmp $6, %ebp
+ je L(eq)
+
+ movzbl 6(%eax), %ecx
+ cmpb %cl, 6(%edx)
+ jne L(neq)
+ test %cl, %cl
+ je L(eq)
+
+ cmp $7, %ebp
+ je L(eq)
+
+ movzbl 7(%eax), %ecx
+ cmpb %cl, 7(%edx)
+ jne L(neq)
+ test %cl, %cl
+ je L(eq)
+
+
+ cmp $8, %ebp
+ je L(eq)
+
+ movzbl 8(%eax), %ecx
+ cmpb %cl, 8(%edx)
+ jne L(neq)
+ test %cl, %cl
+ je L(eq)
+
+ cmp $9, %ebp
+ je L(eq)
+
+ movzbl 9(%eax), %ecx
+ cmpb %cl, 9(%edx)
+ jne L(neq)
+ test %cl, %cl
+ je L(eq)
+
+ cmp $10, %ebp
+ je L(eq)
+
+ movzbl 10(%eax), %ecx
+ cmpb %cl, 10(%edx)
+ jne L(neq)
+ test %cl, %cl
+ je L(eq)
+
+ cmp $11, %ebp
+ je L(eq)
+
+ movzbl 11(%eax), %ecx
+ cmpb %cl, 11(%edx)
+ jne L(neq)
+ test %cl, %cl
+ je L(eq)
+
+
+ cmp $12, %ebp
+ je L(eq)
+
+ movzbl 12(%eax), %ecx
+ cmpb %cl, 12(%edx)
+ jne L(neq)
+ test %cl, %cl
+ je L(eq)
+
+ cmp $13, %ebp
+ je L(eq)
+
+ movzbl 13(%eax), %ecx
+ cmpb %cl, 13(%edx)
+ jne L(neq)
+ test %cl, %cl
+ je L(eq)
+
+ cmp $14, %ebp
+ je L(eq)
+
+ movzbl 14(%eax), %ecx
+ cmpb %cl, 14(%edx)
+ jne L(neq)
+ test %cl, %cl
+ je L(eq)
+
+ cmp $15, %ebp
+ je L(eq)
+
+ movzbl 15(%eax), %ecx
+ cmpb %cl, 15(%edx)
+ jne L(neq)
+ test %cl, %cl
+ je L(eq)
+
+ POP (%ebp)
+ xor %eax, %eax
+ ret
+#endif
+
+END (ssse3_strcmp_latest)
diff --git a/libc/arch-x86/string/strcmp_wrapper.S b/libc/arch-x86/string/strcmp_wrapper.S
new file mode 100644
index 0000000..69b7f0b
--- /dev/null
+++ b/libc/arch-x86/string/strcmp_wrapper.S
@@ -0,0 +1,40 @@
+/*
+Copyright (c) 2010, Intel Corporation
+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.
+
+ * Neither the name of Intel Corporation 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 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.
+*/
+
+#if defined(USE_SSSE3)
+
+# define ssse3_strcmp_latest strcmp
+# include "ssse3-strcmp.S"
+
+#else
+
+# include "strcmp.S"
+
+#endif
diff --git a/libc/arch-x86/string/strncmp_wrapper.S b/libc/arch-x86/string/strncmp_wrapper.S
new file mode 100644
index 0000000..2050184
--- /dev/null
+++ b/libc/arch-x86/string/strncmp_wrapper.S
@@ -0,0 +1,42 @@
+/*
+Copyright (c) 2010, Intel Corporation
+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.
+
+ * Neither the name of Intel Corporation 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 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.
+*/
+
+#if defined(USE_SSSE3)
+
+# define USE_AS_STRNCMP
+# define ssse3_strcmp_latest strncmp
+# include "ssse3-strcmp.S"
+
+#else
+
+# include "strncmp.S"
+
+#endif
+
diff --git a/libc/bionic/malloc_leak.c b/libc/bionic/malloc_leak.c
index 305f954..b21bc6a 100644
--- a/libc/bionic/malloc_leak.c
+++ b/libc/bionic/malloc_leak.c
@@ -198,7 +198,7 @@
// debug_log("info = %p\n", info);
if (*info == NULL) {
*overallSize = 0;
- goto done;
+ goto out_nomem_info;
}
// debug_log("sorting list...\n");
@@ -211,8 +211,7 @@
size_t entrySize = (sizeof(size_t) * 2) + (sizeof(intptr_t) * entry->numEntries);
if (entrySize < *infoSize) {
/* we're writing less than a full entry, clear out the rest */
- /* TODO: only clear out the part we're not overwriting? */
- memset(head, 0, *infoSize);
+ memset(head + entrySize, 0, *infoSize - entrySize);
} else {
/* make sure the amount we're copying doesn't exceed the limit */
entrySize = *infoSize;
@@ -221,6 +220,7 @@
head += *infoSize;
}
+out_nomem_info:
dlfree(list);
done:
@@ -323,6 +323,8 @@
} else {
// create a new entry
entry = (HashEntry*)dlmalloc(sizeof(HashEntry) + numEntries*sizeof(intptr_t));
+ if (!entry)
+ return NULL;
entry->allocations = 1;
entry->slot = slot;
entry->prev = NULL;
@@ -665,8 +667,9 @@
}
if (new_buffer) {
- size_t size = (bytes < old_bytes)?(bytes):(old_bytes);
- memcpy(new_buffer, mem, size);
+ if (bytes > old_bytes)
+ bytes = old_bytes;
+ memcpy(new_buffer, mem, bytes);
chk_free(mem);
}
diff --git a/libc/bionic/pthread.c b/libc/bionic/pthread.c
index 8171aac..7d4056d 100644
--- a/libc/bionic/pthread.c
+++ b/libc/bionic/pthread.c
@@ -597,13 +597,12 @@
for (thread = gThreadList; thread != NULL; thread = thread->next)
if (thread == (pthread_internal_t*)thid)
- break;
+ goto FoundIt;
- if (!thread) {
- pthread_mutex_unlock(&gThreadListLock);
- return ESRCH;
- }
+ pthread_mutex_unlock(&gThreadListLock);
+ return ESRCH;
+FoundIt:
if (thread->attr.flags & PTHREAD_ATTR_FLAG_DETACHED) {
pthread_mutex_unlock(&gThreadListLock);
return EINVAL;
diff --git a/libc/bionic/pututline.c b/libc/bionic/pututline.c
index 2449068..c8427f7 100644
--- a/libc/bionic/pututline.c
+++ b/libc/bionic/pututline.c
@@ -34,7 +34,7 @@
{
FILE* f;
struct utmp u;
- int i;
+ long i;
if (!(f = fopen(_PATH_UTMP, "w+")))
return;
diff --git a/libc/bionic/ssp.c b/libc/bionic/ssp.c
index 20794f4..f83b2a4 100644
--- a/libc/bionic/ssp.c
+++ b/libc/bionic/ssp.c
@@ -76,9 +76,9 @@
sigprocmask(SIG_BLOCK, &sigmask, NULL);
/* Use /proc/self/exe link to obtain the program name for logging
- * purposes. If it's not available, we set it to "unknown" */
+ * purposes. If it's not available, we set it to "<unknown>" */
if ((count = readlink("/proc/self/exe", path, sizeof(path) - 1)) == -1) {
- strlcpy(path, "unknown", sizeof(path));
+ strlcpy(path, "<unknown>", sizeof(path));
} else {
path[count] = '\0';
}
diff --git a/libc/include/dlfcn.h b/libc/include/dlfcn.h
index 9582796..f84d1d1 100644
--- a/libc/include/dlfcn.h
+++ b/libc/include/dlfcn.h
@@ -32,10 +32,22 @@
__BEGIN_DECLS
+typedef struct {
+ const char *dli_fname; /* Pathname of shared object that
+ contains address */
+ void *dli_fbase; /* Address at which shared object
+ is loaded */
+ const char *dli_sname; /* Name of nearest symbol with address
+ lower than addr */
+ void *dli_saddr; /* Exact address of symbol named
+ in dli_sname */
+} Dl_info;
+
extern void* dlopen(const char* filename, int flag);
extern int dlclose(void* handle);
extern const char* dlerror(void);
extern void* dlsym(void* handle, const char* symbol);
+extern int dladdr(void* addr, Dl_info *info);
enum {
RTLD_NOW = 0,
diff --git a/libc/kernel/common/linux/a1026.h b/libc/kernel/common/linux/a1026.h
new file mode 100644
index 0000000..2bf6190
--- /dev/null
+++ b/libc/kernel/common/linux/a1026.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 __LINUX_A1026_H
+#define __LINUX_A1026_H
+
+#include <linux/ioctl.h>
+
+#define A1026_MAX_FW_SIZE (32*1024)
+struct a1026img {
+ unsigned char *buf;
+ unsigned img_size;
+};
+
+enum A1026_PathID {
+ A1026_PATH_SUSPEND,
+ A1026_PATH_INCALL_RECEIVER,
+ A1026_PATH_INCALL_HEADSET,
+ A1026_PATH_INCALL_SPEAKER,
+ A1026_PATH_INCALL_BT,
+ A1026_PATH_VR_NO_NS_RECEIVER,
+ A1026_PATH_VR_NO_NS_HEADSET,
+ A1026_PATH_VR_NO_NS_SPEAKER,
+ A1026_PATH_VR_NO_NS_BT,
+ A1026_PATH_VR_NS_RECEIVER,
+ A1026_PATH_VR_NS_HEADSET,
+ A1026_PATH_VR_NS_SPEAKER,
+ A1026_PATH_VR_NS_BT,
+ A1026_PATH_RECORD_RECEIVER,
+ A1026_PATH_RECORD_HEADSET,
+ A1026_PATH_RECORD_SPEAKER,
+ A1026_PATH_RECORD_BT,
+ A1026_PATH_CAMCORDER,
+ A1026_PATH_INCALL_TTY
+};
+
+enum A1026_NS_states {
+ A1026_NS_STATE_AUTO,
+ A1026_NS_STATE_OFF,
+ A1026_NS_STATE_CT,
+ A1026_NS_STATE_FT,
+ A1026_NS_NUM_STATES
+};
+
+#define A1026_IOCTL_MAGIC 'u'
+
+#define A1026_BOOTUP_INIT _IOW(A1026_IOCTL_MAGIC, 0x01, struct a1026img *)
+#define A1026_SET_CONFIG _IOW(A1026_IOCTL_MAGIC, 0x02, enum A1026_PathID)
+#define A1026_SET_NS_STATE _IOW(A1026_IOCTL_MAGIC, 0x03, enum A1026_NS_states)
+
+#define A1026_SET_MIC_ONOFF _IOW(A1026_IOCTL_MAGIC, 0x50, unsigned)
+#define A1026_SET_MICSEL_ONOFF _IOW(A1026_IOCTL_MAGIC, 0x51, unsigned)
+#define A1026_READ_DATA _IOR(A1026_IOCTL_MAGIC, 0x52, unsigned)
+#define A1026_WRITE_MSG _IOW(A1026_IOCTL_MAGIC, 0x53, unsigned)
+#define A1026_SYNC_CMD _IO(A1026_IOCTL_MAGIC, 0x54)
+#define A1026_SET_CMD_FILE _IOW(A1026_IOCTL_MAGIC, 0x55, unsigned)
+
+#endif
+
diff --git a/libc/kernel/common/linux/msm_kgsl.h b/libc/kernel/common/linux/msm_kgsl.h
index d717e57..740ba60 100644
--- a/libc/kernel/common/linux/msm_kgsl.h
+++ b/libc/kernel/common/linux/msm_kgsl.h
@@ -139,6 +139,8 @@
struct kgsl_sharedmem_from_pmem {
int pmem_fd;
unsigned int gpuaddr;
+ unsigned int len;
+ unsigned int offset;
};
#define IOCTL_KGSL_SHAREDMEM_FROM_PMEM _IOWR(KGSL_IOC_TYPE, 0x20, struct kgsl_sharedmem_from_pmem)
@@ -188,5 +190,12 @@
#define IOCTL_KGSL_SHAREDMEM_FLUSH_CACHE _IOW(KGSL_IOC_TYPE, 0x24, struct kgsl_sharedmem_free)
+struct kgsl_drawctxt_set_bin_base_offset {
+ unsigned int drawctxt_id;
+ unsigned int offset;
+};
+
+#define IOCTL_KGSL_DRAWCTXT_SET_BIN_BASE_OFFSET _IOW(KGSL_IOC_TYPE, 0x25, struct kgsl_drawctxt_set_bin_base_offset)
+
#endif
diff --git a/libc/kernel/common/linux/tpa2018d1.h b/libc/kernel/common/linux/tpa2018d1.h
new file mode 100644
index 0000000..4ae31fc
--- /dev/null
+++ b/libc/kernel/common/linux/tpa2018d1.h
@@ -0,0 +1,33 @@
+/****************************************************************************
+ ****************************************************************************
+ ***
+ *** 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_TPA2018D1_H
+#define _LINUX_TPA2018D1_H
+
+#include <linux/ioctl.h>
+
+enum tpa2018d1_mode {
+ TPA2018_MODE_OFF,
+ TPA2018_MODE_PLAYBACK,
+ TPA2018_MODE_RINGTONE,
+ TPA2018_MODE_VOICE_CALL,
+ TPA2018_NUM_MODES,
+};
+
+#define TPA2018_IOCTL_MAGIC 'a'
+#define TPA2018_SET_CONFIG _IOW(TPA2018_IOCTL_MAGIC, 1, unsigned)
+#define TPA2018_READ_CONFIG _IOR(TPA2018_IOCTL_MAGIC, 2, unsigned)
+#define TPA2018_SET_PARAM _IOW(TPA2018_IOCTL_MAGIC, 3, unsigned)
+#define TPA2018_SET_MODE _IOW(TPA2018_IOCTL_MAGIC, 4, unsigned)
+
+#endif
+
+
diff --git a/libc/stdio/asprintf.c b/libc/stdio/asprintf.c
index 7379140..1257c7f 100644
--- a/libc/stdio/asprintf.c
+++ b/libc/stdio/asprintf.c
@@ -39,7 +39,7 @@
f._bf._size = f._w = 127; /* Leave room for the NUL */
va_start(ap, fmt);
ret = vfprintf(&f, fmt, ap);
- va_end(ap);
+ va_end(ap);
if (ret == -1)
goto err;
*f._p = '\0';
@@ -50,10 +50,7 @@
return (ret);
err:
- if (f._bf._base) {
- free(f._bf._base);
- f._bf._base = NULL;
- }
+ free(f._bf._base);
*str = NULL;
errno = ENOMEM;
return (-1);
diff --git a/libc/stdio/vasprintf.c b/libc/stdio/vasprintf.c
index c3280c9..54c46b3 100644
--- a/libc/stdio/vasprintf.c
+++ b/libc/stdio/vasprintf.c
@@ -48,10 +48,7 @@
return (ret);
err:
- if (f._bf._base) {
- free(f._bf._base);
- f._bf._base = NULL;
- }
+ free(f._bf._base);
*str = NULL;
errno = ENOMEM;
return (-1);
diff --git a/libc/stdlib/assert.c b/libc/stdlib/assert.c
index b439d8e..816b050 100644
--- a/libc/stdlib/assert.c
+++ b/libc/stdlib/assert.c
@@ -49,6 +49,6 @@
(void)fprintf(stderr,
"assertion \"%s\" failed: file \"%s\", line %d, function \"%s\"\n",
failedexpr, file, line, func);
- abort();
+ abort();
/* NOTREACHED */
}
diff --git a/libc/stdlib/bsearch.c b/libc/stdlib/bsearch.c
index 8193d27..7eb6325 100644
--- a/libc/stdlib/bsearch.c
+++ b/libc/stdlib/bsearch.c
@@ -56,11 +56,11 @@
for (lim = nmemb; lim != 0; lim >>= 1) {
p = base + (lim >> 1) * size;
cmp = (*compar)(key, p);
- if (cmp == 0)
- return ((void *)p);
if (cmp > 0) { /* key > p: move right */
base = (char *)p + size;
lim--;
+ } else if (cmp == 0) {
+ return ((void *)p);
} /* else move left */
}
return (NULL);
diff --git a/libc/stdlib/ctype_.c b/libc/stdlib/ctype_.c
index f59af3e..cf32f16 100644
--- a/libc/stdlib/ctype_.c
+++ b/libc/stdlib/ctype_.c
@@ -53,7 +53,7 @@
_P, _L|_X, _L|_X, _L|_X, _L|_X, _L|_X, _L|_X, _L,
_L, _L, _L, _L, _L, _L, _L, _L,
_L, _L, _L, _L, _L, _L, _L, _L,
-/* determine printability based on the IS0 8859 8-bit standard */
+ /* determine printability based on the IS0 8859 8-bit standard */
_L, _L, _L, _P, _P, _P, _P, _C,
_C, _C, _C, _C, _C, _C, _C, _C, /* 80 */
diff --git a/libc/stdlib/getenv.c b/libc/stdlib/getenv.c
index 13abe30..72367b3 100644
--- a/libc/stdlib/getenv.c
+++ b/libc/stdlib/getenv.c
@@ -62,8 +62,8 @@
if (i == 0 && *cp++ == '=') {
*offset = p - environ;
return (cp);
- }
- }
+ }
+ }
return (NULL);
}
diff --git a/libc/stdlib/putenv.c b/libc/stdlib/putenv.c
index c3bedae..54482f6 100644
--- a/libc/stdlib/putenv.c
+++ b/libc/stdlib/putenv.c
@@ -42,7 +42,7 @@
if ((equal = strchr(p, '=')) == NULL) {
(void)free(p);
return (-1);
- }
+ }
*equal = '\0';
rval = setenv(p, equal + 1, 1);
(void)free(p);
diff --git a/libc/stdlib/qsort.c b/libc/stdlib/qsort.c
index cd66961..f6fc8e1 100644
--- a/libc/stdlib/qsort.c
+++ b/libc/stdlib/qsort.c
@@ -39,11 +39,11 @@
/*
* Qsort routine from Bentley & McIlroy's "Engineering a Sort Function".
*/
-#define swapcode(TYPE, parmi, parmj, n) { \
- long i = (n) / sizeof (TYPE); \
- TYPE *pi = (TYPE *) (parmi); \
- TYPE *pj = (TYPE *) (parmj); \
- do { \
+#define swapcode(TYPE, parmi, parmj, n) { \
+ long i = (n) / sizeof (TYPE); \
+ TYPE *pi = (TYPE *) (parmi); \
+ TYPE *pj = (TYPE *) (parmj); \
+ do { \
TYPE t = *pi; \
*pi++ = *pj; \
*pj++ = t; \
@@ -56,7 +56,7 @@
static __inline void
swapfunc(char *a, char *b, int n, int swaptype)
{
- if (swaptype <= 1)
+ if (swaptype <= 1)
swapcode(long, a, b, n)
else
swapcode(char, a, b, n)
@@ -70,7 +70,7 @@
} else \
swapfunc(a, b, es, swaptype)
-#define vecswap(a, b, n) if ((n) > 0) swapfunc(a, b, n, swaptype)
+#define vecswap(a, b, n) if ((n) > 0) swapfunc(a, b, n, swaptype)
static __inline char *
med3(char *a, char *b, char *c, int (*cmp)(const void *, const void *))
@@ -110,7 +110,7 @@
}
swap(a, pm);
pa = pb = (char *)a + es;
-
+
pc = pd = (char *)a + (n - 1) * es;
for (;;) {
while (pb <= pc && (r = cmp(pb, a)) <= 0) {
@@ -118,7 +118,7 @@
swap_cnt = 1;
swap(pa, pb);
pa += es;
- }
+ }
pb += es;
}
while (pb <= pc && (r = cmp(pc, a)) >= 0) {
@@ -138,11 +138,11 @@
}
if (swap_cnt == 0) { /* Switch to insertion sort */
for (pm = (char *) a + es; pm < (char *) a + n * es; pm += es)
- for (pl = pm; pl > (char *) a && cmp(pl - es, pl) > 0;
+ for (pl = pm; pl > (char *) a && cmp(pl - es, pl) > 0;
pl -= es)
swap(pl, pl - es);
return;
- }
+ }
pn = (char *)a + n * es;
r = min(pa - (char *)a, pb - pa);
@@ -151,11 +151,11 @@
vecswap(pb, pn - r, r);
if ((r = pb - pa) > (int)es)
qsort(a, r / es, es, cmp);
- if ((r = pd - pc) > (int)es) {
+ if ((r = pd - pc) > (int)es) {
/* Iterate rather than recurse to save stack space */
a = pn - r;
n = r / es;
goto loop;
}
-/* qsort(pn - r, r / es, es, cmp);*/
+ /* qsort(pn - r, r / es, es, cmp); */
}
diff --git a/libc/stdlib/seed48.c b/libc/stdlib/seed48.c
index afd5f54..583262f 100644
--- a/libc/stdlib/seed48.c
+++ b/libc/stdlib/seed48.c
@@ -22,7 +22,7 @@
seed48(unsigned short xseed[3])
{
static unsigned short sseed[3];
-
+
sseed[0] = __rand48_seed[0];
sseed[1] = __rand48_seed[1];
sseed[2] = __rand48_seed[2];
diff --git a/libc/stdlib/sha1hash.c b/libc/stdlib/sha1hash.c
index 28e3399..1c7aaf3 100644
--- a/libc/stdlib/sha1hash.c
+++ b/libc/stdlib/sha1hash.c
@@ -4,7 +4,7 @@
100% Public Domain
-----------------
-Modified 7/98
+Modified 7/98
By James H. Brown <jbrown@burgoyne.com>
Still 100% Public Domain
@@ -26,7 +26,7 @@
be guaranteed to generate the wrong hash (e.g. Test Vector #3, a million
"a"s).
-I also changed the declaration of variables i & j in SHA1Update to
+I also changed the declaration of variables i & j in SHA1Update to
unsigned long from unsigned int for the same reason.
These changes should make no difference to any 32 bit implementations since
@@ -53,7 +53,7 @@
Modified 4/01
By Saul Kravitz <Saul.Kravitz@celera.com>
Still 100% PD
-Modified to run on Compaq Alpha hardware.
+Modified to run on Compaq Alpha hardware.
-----------------
Modified 2/03
@@ -116,7 +116,7 @@
void SHAPrintContext(SHA1_CTX *context, char *msg){
printf("%s (%d,%d) %x %x %x %x %x\n",
msg,
- context->count[0], context->count[1],
+ context->count[0], context->count[1],
context->state[0],
context->state[1],
context->state[2],
@@ -238,8 +238,7 @@
while ((context->count[0] & 504) != 448) {
SHA1Update(context, (unsigned char *)"\0", 1);
}
- SHA1Update(context, finalcount, 8); /* Should cause a SHA1Transform()
-*/
+ SHA1Update(context, finalcount, 8); /* Should cause a SHA1Transform() */
for (i = 0; i < 20; i++) {
digest[i] = (unsigned char)
((context->state[i>>2] >> ((3-(i & 3)) * 8) ) & 255);
@@ -254,7 +253,7 @@
SHA1Transform(context->state, context->buffer);
#endif
}
-
+
/*************************************************************/
/* This is not quite the MIME base64 algorithm: it uses _ instead of /,
@@ -302,7 +301,7 @@
fputs("Unable to open file.", stderr);
return(-1);
}
- }
+ }
SHA1Init(&context);
while (!feof(file)) { /* note: what if ferror(file) */
i = fread(buffer, 1, 16384, file);
diff --git a/libc/stdlib/strtod.c b/libc/stdlib/strtod.c
index 7fb7112..d2582b1 100644
--- a/libc/stdlib/strtod.c
+++ b/libc/stdlib/strtod.c
@@ -364,7 +364,7 @@
struct Bigint *next;
int k, maxwds, sign, wds;
ULong x[1];
- };
+};
typedef struct Bigint Bigint;
@@ -393,19 +393,19 @@
if ((rv = freelist[k]) != NULL) {
freelist[k] = rv->next;
- }
+ }
else {
x = 1 << k;
rv = (Bigint *)MALLOC(sizeof(Bigint) + (x-1)*sizeof(Long));
rv->k = k;
rv->maxwds = x;
- }
+ }
rv->sign = rv->wds = 0;
mutex_unlock(&freelist_mutex);
return rv;
- }
+}
static void
Bfree
@@ -422,8 +422,8 @@
freelist[v->k] = v;
mutex_unlock(&freelist_mutex);
- }
}
+}
#define Bcopy(x,y) memcpy(&x->sign, &y->sign, \
y->wds*sizeof(Long) + 2*sizeof(int))
@@ -458,8 +458,8 @@
a = (int)(y >> 16);
*x++ = y & 0xffff;
#endif
- }
- while(++i < wds);
+ }
+ while(++i < wds);
if (a) {
if (wds >= b->maxwds) {
b1 = Balloc(b->k+1);
@@ -469,9 +469,9 @@
}
b->x[wds++] = a;
b->wds = wds;
- }
- return b;
}
+ return b;
+}
static Bigint *
s2b
@@ -503,13 +503,13 @@
do b = multadd(b, 10, *s++ - '0');
while(++i < nd0);
s++;
- }
+ }
else
s += 10;
for(; i < nd; i++)
b = multadd(b, 10, *s++ - '0');
return b;
- }
+}
static int
hi0bits
@@ -524,26 +524,26 @@
if (!(x & 0xffff0000)) {
k = 16;
x <<= 16;
- }
+ }
if (!(x & 0xff000000)) {
k += 8;
x <<= 8;
- }
+ }
if (!(x & 0xf0000000)) {
k += 4;
x <<= 4;
- }
+ }
if (!(x & 0xc0000000)) {
k += 2;
x <<= 2;
- }
+ }
if (!(x & 0x80000000)) {
k++;
if (!(x & 0x40000000))
return 32;
- }
- return k;
}
+ return k;
+}
static int
lo0bits
@@ -565,33 +565,33 @@
}
*y = x >> 2;
return 2;
- }
+ }
k = 0;
if (!(x & 0xffff)) {
k = 16;
x >>= 16;
- }
+ }
if (!(x & 0xff)) {
k += 8;
x >>= 8;
- }
+ }
if (!(x & 0xf)) {
k += 4;
x >>= 4;
- }
+ }
if (!(x & 0x3)) {
k += 2;
x >>= 2;
- }
+ }
if (!(x & 1)) {
k++;
x >>= 1;
if (!x & 1)
return 32;
- }
+ }
*y = x;
return k;
- }
+}
static Bigint *
i2b
@@ -607,7 +607,7 @@
b->x[0] = i;
b->wds = 1;
return b;
- }
+}
static Bigint *
mult
@@ -629,7 +629,7 @@
c = a;
a = b;
b = c;
- }
+ }
k = a->k;
wa = a->wds;
wb = b->wds;
@@ -656,10 +656,10 @@
z2 = (*x++ >> 16) * y + (*xc >> 16) + carry;
carry = z2 >> 16;
Storeinc(xc, z2, z);
- }
- while(x < xae);
- *xc = carry;
}
+ while(x < xae);
+ *xc = carry;
+ }
if ((y = *xb >> 16) != 0) {
x = xa;
xc = xc0;
@@ -671,11 +671,11 @@
Storeinc(xc, z, z2);
z2 = (*x++ >> 16) * y + (*xc & 0xffff) + carry;
carry = z2 >> 16;
- }
- while(x < xae);
- *xc = z2;
}
+ while(x < xae);
+ *xc = z2;
}
+ }
#else
for(; xb < xbe; xc0++) {
if (y = *xb++) {
@@ -686,16 +686,16 @@
z = *x++ * y + *xc + carry;
carry = z >> 16;
*xc++ = z & 0xffff;
- }
- while(x < xae);
- *xc = carry;
}
+ while(x < xae);
+ *xc = carry;
}
+ }
#endif
for(xc0 = c->x, xc = xc0 + wc; wc > 0 && !*--xc; --wc) ;
c->wds = wc;
return c;
- }
+}
static Bigint *p5s;
@@ -720,23 +720,23 @@
/* first time */
p5 = p5s = i2b(625);
p5->next = 0;
- }
+ }
for(;;) {
if (k & 1) {
b1 = mult(b, p5);
Bfree(b);
b = b1;
- }
+ }
if (!(k = (unsigned int) k >> 1))
break;
if (!(p51 = p5->next)) {
p51 = p5->next = mult(p5,p5);
p51->next = 0;
- }
- p5 = p51;
}
- return b;
+ p5 = p51;
}
+ return b;
+}
static Bigint *
lshift
@@ -772,11 +772,11 @@
do {
*x1++ = *x << k | z;
z = *x++ >> k1;
- }
- while(x < xe);
+ }
+ while(x < xe);
if ((*x1 = z) != 0)
++n1;
- }
+ }
#else
if (k &= 0xf) {
k1 = 16 - k;
@@ -784,11 +784,11 @@
do {
*x1++ = *x << k & 0xffff | z;
z = *x++ >> k1;
- }
- while(x < xe);
+ }
+ while(x < xe);
if (*x1 = z)
++n1;
- }
+ }
#endif
else do
*x1++ = *x++;
@@ -796,7 +796,7 @@
b1->wds = n1 - 1;
Bfree(b);
return b1;
- }
+}
static int
cmp
@@ -828,9 +828,9 @@
return *xa < *xb ? -1 : 1;
if (xa <= xa0)
break;
- }
- return 0;
}
+ return 0;
+}
static Bigint *
diff
@@ -854,13 +854,13 @@
c->wds = 1;
c->x[0] = 0;
return c;
- }
+ }
if (i < 0) {
c = a;
a = b;
b = c;
i = 1;
- }
+ }
else
i = 0;
c = Balloc(a->k);
@@ -882,8 +882,8 @@
borrow = (ULong)z >> 16;
Sign_Extend(borrow, z);
Storeinc(xc, z, y);
- }
- while(xb < xbe);
+ }
+ while(xb < xbe);
while(xa < xae) {
y = (*xa & 0xffff) + borrow;
borrow = (ULong)y >> 16;
@@ -892,27 +892,27 @@
borrow = (ULong)z >> 16;
Sign_Extend(borrow, z);
Storeinc(xc, z, y);
- }
+ }
#else
do {
y = *xa++ - *xb++ + borrow;
borrow = y >> 16;
Sign_Extend(borrow, y);
*xc++ = y & 0xffff;
- }
- while(xb < xbe);
+ }
+ while(xb < xbe);
while(xa < xae) {
y = *xa++ + borrow;
borrow = y >> 16;
Sign_Extend(borrow, y);
*xc++ = y & 0xffff;
- }
+ }
#endif
while(!*--xc)
wa--;
c->wds = wa;
return c;
- }
+}
static double
ulp
@@ -937,22 +937,22 @@
word0(a) = L;
word1(a) = 0;
#ifndef Sudden_Underflow
- }
+ }
else {
L = (ULong)-L >> Exp_shift;
if (L < Exp_shift) {
word0(a) = 0x80000 >> L;
word1(a) = 0;
- }
+ }
else {
word0(a) = 0;
L -= Exp_shift;
word1(a) = L >= 31 ? 1 : 1 << (31 - L);
- }
}
+ }
#endif
return value(a);
- }
+}
static double
b2d
@@ -986,17 +986,17 @@
w = xa > xa0 ? *--xa : 0;
d1 = y << ((32-Ebits) + k) | w >> (Ebits - k);
goto ret_d;
- }
+ }
z = xa > xa0 ? *--xa : 0;
if (k -= Ebits) {
d0 = Exp_1 | y << k | z >> (32 - k);
y = xa > xa0 ? *--xa : 0;
d1 = z << k | y >> (32 - k);
- }
+ }
else {
d0 = Exp_1 | y;
d1 = z;
- }
+ }
#else
if (k < Ebits + 16) {
z = xa > xa0 ? *--xa : 0;
@@ -1005,7 +1005,7 @@
y = xa > xa0 ? *--xa : 0;
d1 = z << k + 16 - Ebits | w << k - Ebits | y >> 16 + Ebits - k;
goto ret_d;
- }
+ }
z = xa > xa0 ? *--xa : 0;
w = xa > xa0 ? *--xa : 0;
k -= Ebits + 16;
@@ -1022,7 +1022,7 @@
#undef d1
#endif
return value(d);
- }
+}
static Bigint *
d2b
@@ -1072,11 +1072,11 @@
if ((k = lo0bits(&y)) != 0) {
x[0] = y | z << (32 - k);
z >>= k;
- }
+ }
else
x[0] = y;
i = b->wds = (x[1] = z) ? 2 : 1;
- }
+ }
else {
#ifdef DEBUG
if (!z)
@@ -1086,7 +1086,7 @@
x[0] = z;
i = b->wds = 1;
k += 32;
- }
+ }
#else
if (y = d1) {
if (k = lo0bits(&y))
@@ -1095,22 +1095,22 @@
x[1] = z >> k - 16 & 0xffff;
x[2] = z >> k;
i = 2;
- }
+ }
else {
x[0] = y & 0xffff;
x[1] = y >> 16 | z << 16 - k & 0xffff;
x[2] = z >> k & 0xffff;
x[3] = z >> k+16;
i = 3;
- }
+ }
else {
x[0] = y & 0xffff;
x[1] = y >> 16;
x[2] = z & 0xffff;
x[3] = z >> 16;
i = 3;
- }
}
+ }
else {
#ifdef DEBUG
if (!z)
@@ -1120,14 +1120,14 @@
if (k >= 16) {
x[0] = z;
i = 0;
- }
+ }
else {
x[0] = z & 0xffff;
x[1] = z >> 16;
i = 1;
- }
- k += 32;
}
+ k += 32;
+ }
while(!x[i])
--i;
b->wds = i + 1;
@@ -1143,7 +1143,7 @@
*bits = P - k;
#endif
#ifndef Sudden_Underflow
- }
+ }
else {
*e = de - Bias - (P-1) + 1 + k;
#ifdef Pack_32
@@ -1154,7 +1154,7 @@
}
#endif
return b;
- }
+}
#undef d0
#undef d1
@@ -1181,23 +1181,23 @@
word0(da) += (k >> 2)*Exp_msk1;
if (k &= 3)
da *= 1 << k;
- }
+ }
else {
k = -k;
word0(db) += (k >> 2)*Exp_msk1;
if (k &= 3)
db *= 1 << k;
- }
+ }
#else
if (k > 0)
word0(da) += k*Exp_msk1;
else {
k = -k;
word0(db) += k*Exp_msk1;
- }
+ }
#endif
return value(da) / value(db);
- }
+}
static CONST double
tens[] = {
@@ -1207,7 +1207,7 @@
#ifdef VAX
, 1e23, 1e24
#endif
- };
+};
#ifdef IEEE_Arith
static CONST double bigtens[] = { 1e16, 1e32, 1e64, 1e128, 1e256 };
@@ -1312,7 +1312,7 @@
while(*++s == '0') ;
if (!*s)
goto ret;
- }
+ }
s0 = s;
y = z = 0;
for(nd = nf = 0; (c = *s) >= '0' && c <= '9'; nd++, s++)
@@ -1333,7 +1333,7 @@
goto have_dig;
}
goto dig_done;
- }
+ }
for(; c >= '0' && c <= '9'; c = *++s) {
have_dig:
nz++;
@@ -1349,16 +1349,16 @@
else if (nd <= DBL_DIG + 1)
z = 10*z + c;
nz = 0;
- }
}
}
+ }
dig_done:
e = 0;
if (c == 'e' || c == 'E') {
if (!nd && !nz && !nz0) {
s = s00;
goto ret;
- }
+ }
s00 = s;
esign = 0;
switch(c = *++s) {
@@ -1367,7 +1367,7 @@
/* FALLTHROUGH */
case '+':
c = *++s;
- }
+ }
if (c >= '0' && c <= '9') {
while(c == '0')
c = *++s;
@@ -1385,18 +1385,18 @@
e = (int)L;
if (esign)
e = -e;
- }
+ }
else
e = 0;
- }
+ }
else
s = s00;
- }
+ }
if (!nd) {
if (!nz && !nz0)
s = s00;
goto ret;
- }
+ }
e1 = e -= nf;
/* Now we have nd0 digits, starting at s0, followed by a
@@ -1415,7 +1415,7 @@
#ifndef RND_PRODQUOT
&& FLT_ROUNDS == 1
#endif
- ) {
+ ) {
if (!e)
goto ret;
if (e > 0) {
@@ -1427,7 +1427,7 @@
tens[e]);
goto ret;
#endif
- }
+ }
i = DBL_DIG - nd;
if (e <= Ten_pmax + i) {
/* A fancier test would sometimes let us do
@@ -1452,16 +1452,16 @@
tens[e]);
#endif
goto ret;
- }
}
+ }
#ifndef Inaccurate_Divide
else if (e >= -Ten_pmax) {
/* value(rv) = */ rounded_quotient(value(rv),
tens[-e]);
goto ret;
- }
-#endif
}
+#endif
+ }
e1 += nd - k;
/* Get starting approximation = rv * 10**e1 */
@@ -1477,7 +1477,7 @@
if (bd0)
goto retfree;
goto ret;
- }
+ }
if ((e1 = (unsigned int)e1 >> 4) != 0) {
for(j = 0; e1 > 1; j++,
e1 = (unsigned int)e1 >> 1)
@@ -1497,10 +1497,9 @@
}
else
word0(rv) += P*Exp_msk1;
- }
-
}
}
+ }
else if (e1 < 0) {
e1 = -e1;
if ((i = e1 & 15) != 0)
@@ -1526,15 +1525,15 @@
if (bd0)
goto retfree;
goto ret;
- }
+ }
word0(rv) = Tiny0;
word1(rv) = Tiny1;
/* The refinement below will clean
* this approximation up.
*/
- }
}
}
+ }
/* Now the hard part -- adjusting rv to the correct value.*/
@@ -1551,11 +1550,11 @@
if (e >= 0) {
bb2 = bb5 = 0;
bd2 = bd5 = e;
- }
+ }
else {
bb2 = bb5 = -e;
bd2 = bd5 = 0;
- }
+ }
if (bbe >= 0)
bb2 += bbe;
else
@@ -1583,13 +1582,13 @@
bb2 -= i;
bd2 -= i;
bs2 -= i;
- }
+ }
if (bb5 > 0) {
bs = pow5mult(bs, bb5);
bb1 = mult(bs, bb);
Bfree(bb);
bb = bb1;
- }
+ }
if (bb2 > 0)
bb = lshift(bb, bb2);
if (bd5 > 0)
@@ -1612,7 +1611,7 @@
if (cmp(delta, bs) > 0)
goto drop_down;
break;
- }
+ }
if (i == 0) {
/* exactly half-way between */
if (dsign) {
@@ -1627,8 +1626,8 @@
;
word1(rv) = 0;
break;
- }
}
+ }
else if (!(word0(rv) & Bndry_mask) && !word1(rv)) {
drop_down:
/* boundary case -- decrement exponent */
@@ -1651,7 +1650,7 @@
#else
break;
#endif
- }
+ }
#ifndef ROUND_BIASED
if (!(word1(rv) & LSB))
break;
@@ -1665,10 +1664,10 @@
if (!value(rv))
goto undfl;
#endif
- }
+ }
#endif
break;
- }
+ }
if ((aadj = ratio(delta, bs)) <= 2.) {
if (dsign)
aadj = aadj1 = 1.;
@@ -1679,7 +1678,7 @@
#endif
aadj = 1.;
aadj1 = -1.;
- }
+ }
else {
/* special case -- power of FLT_RADIX to be */
/* rounded down... */
@@ -1690,7 +1689,7 @@
aadj *= 0.5;
aadj1 = -aadj;
}
- }
+ }
else {
aadj *= 0.5;
aadj1 = dsign ? aadj : -aadj;
@@ -1702,12 +1701,12 @@
case 0: /* towards 0 */
case 3: /* towards -infinity */
aadj1 += 0.5;
- }
+ }
#else
if (FLT_ROUNDS == 0)
aadj1 += 0.5;
#endif
- }
+ }
y = word0(rv) & Exp_mask;
/* Check for overflow */
@@ -1724,10 +1723,10 @@
word0(rv) = Big0;
word1(rv) = Big1;
goto cont;
- }
+ }
else
word0(rv) += P*Exp_msk1;
- }
+ }
else {
#ifdef Sudden_Underflow
if ((word0(rv) & Exp_mask) <= P*Exp_msk1) {
@@ -1740,21 +1739,21 @@
#else
if ((word0(rv) & Exp_mask) <= P*Exp_msk1)
#endif
- {
+ {
if (word0(rv0) == Tiny0
&& word1(rv0) == Tiny1)
goto undfl;
word0(rv) = Tiny0;
word1(rv) = Tiny1;
goto cont;
- }
+ }
else
word0(rv) -= P*Exp_msk1;
}
else {
adj = aadj1 * ulp(value(rv));
value(rv) += adj;
- }
+ }
#else
/* Compute adj so that the IEEE rounding rules will
* correctly round rv + adj in some half-way cases.
@@ -1767,11 +1766,11 @@
aadj1 = (double)(int)(aadj + 0.5);
if (!dsign)
aadj1 = -aadj1;
- }
+ }
adj = aadj1 * ulp(value(rv));
value(rv) += adj;
#endif
- }
+ }
z = word0(rv) & Exp_mask;
if (y == z) {
/* Can we stop now? */
@@ -1781,16 +1780,16 @@
if (dsign || word1(rv) || word0(rv) & Bndry_mask) {
if (aadj < .4999999 || aadj > .5000001)
break;
- }
+ }
else if (aadj < .4999999/FLT_RADIX)
break;
- }
+ }
cont:
Bfree(bb);
Bfree(bd);
Bfree(bs);
Bfree(delta);
- }
+ }
retfree:
Bfree(bb);
Bfree(bd);
@@ -1802,7 +1801,7 @@
/* LINTED interface specification */
*se = (char *)s;
return sign ? -value(rv) : value(rv);
- }
+}
static int
quorem
@@ -1861,15 +1860,15 @@
Sign_Extend(borrow, y);
*bx++ = y & 0xffff;
#endif
- }
- while(sx <= sxe);
+ }
+ while(sx <= sxe);
if (!*bxe) {
bx = b->x;
while(--bxe > bx && !*bxe)
--n;
b->wds = n;
- }
}
+ }
if (cmp(b, S) >= 0) {
q++;
borrow = 0;
@@ -1897,18 +1896,18 @@
Sign_Extend(borrow, y);
*bx++ = y & 0xffff;
#endif
- }
- while(sx <= sxe);
+ }
+ while(sx <= sxe);
bx = b->x;
bxe = bx + n;
if (!*bxe) {
while(--bxe > bx && !*bxe)
--n;
b->wds = n;
- }
}
- return q;
}
+ return q;
+}
/* freedtoa(s) must be used to free values s returned by dtoa
* when MULTIPLE_THREADS is #defined. It should be used in all cases,
@@ -2028,7 +2027,7 @@
/* set sign for everything, including 0's and NaNs */
*sign = 1;
word0(d) &= ~Sign_bit; /* clear sign bit */
- }
+ }
else
*sign = 0;
@@ -2038,7 +2037,7 @@
#else
if (word0(d) == 0x8000)
#endif
- {
+ {
/* Infinity or NaN */
*decpt = 9999;
s =
@@ -2046,30 +2045,30 @@
!word1(d) && !(word0(d) & 0xfffff) ? "Infinity" :
#endif
"NaN";
- result = Balloc(strlen(s)+1);
- s0 = (char *)(void *)result;
- strcpy(s0, s);
- if (rve)
- *rve =
+ result = Balloc(strlen(s)+1);
+ s0 = (char *)(void *)result;
+ strcpy(s0, s);
+ if (rve)
+ *rve =
#ifdef IEEE_Arith
- s0[3] ? s0 + 8 :
+ s0[3] ? s0 + 8 :
#endif
- s0 + 3;
+ s0 + 3;
return s0;
- }
+ }
#endif
#ifdef IBM
value(d) += 0; /* normalize */
#endif
if (!value(d)) {
*decpt = 1;
- result = Balloc(2);
- s0 = (char *)(void *)result;
- strcpy(s0, "0");
- if (rve)
- *rve = s0 + 1;
- return s0;
- }
+ result = Balloc(2);
+ s0 = (char *)(void *)result;
+ strcpy(s0, "0");
+ if (rve)
+ *rve = s0 + 1;
+ return s0;
+ }
b = d2b(value(d), &be, &bbits);
#ifdef Sudden_Underflow
@@ -2114,7 +2113,7 @@
#endif
#ifndef Sudden_Underflow
denorm = 0;
- }
+ }
else {
/* d is denormalized */
@@ -2125,7 +2124,7 @@
word0(d2) -= 31*Exp_msk1; /* adjust exponent */
i -= (Bias + (P-1) - 1) + 1;
denorm = 1;
- }
+ }
#endif
ds = (value(d2)-1.5)*0.289529654602168 + 0.1760912590558 +
i*0.301029995663981;
@@ -2137,33 +2136,33 @@
if (value(d) < tens[k])
k--;
k_check = 0;
- }
+ }
j = bbits - i - 1;
if (j >= 0) {
b2 = 0;
s2 = j;
- }
+ }
else {
b2 = -j;
s2 = 0;
- }
+ }
if (k >= 0) {
b5 = 0;
s5 = k;
s2 += k;
- }
+ }
else {
b2 -= k;
b5 = -k;
s5 = 0;
- }
+ }
if (mode < 0 || mode > 9)
mode = 0;
try_quick = 1;
if (mode > 5) {
mode -= 4;
try_quick = 0;
- }
+ }
leftright = 1;
switch(mode) {
case 0:
@@ -2189,7 +2188,7 @@
ilim1 = i - 1;
if (i <= 0)
i = 1;
- }
+ }
j = sizeof(ULong);
for(result_k = 0; (int)(sizeof(Bigint) - sizeof(ULong)) + j <= i;
j <<= 1) result_k++;
@@ -2225,7 +2224,7 @@
ds *= bigtens[i];
}
value(d) /= ds;
- }
+ }
else if ((jj1 = -k) != 0) {
value(d) *= tens[jj1 & 0xf];
for(j = (unsigned int)jj1 >> 4; j;
@@ -2233,8 +2232,8 @@
if (j & 1) {
ieps++;
value(d) *= bigtens[i];
- }
- }
+ }
+ }
if (k_check && value(d) < 1. && ilim > 0) {
if (ilim1 <= 0)
goto fast_failed;
@@ -2242,7 +2241,7 @@
k--;
value(d) *= 10.;
ieps++;
- }
+ }
value(eps) = ieps*value(d) + 7.;
word0(eps) -= (P-1)*Exp_msk1;
if (ilim == 0) {
@@ -2253,7 +2252,7 @@
if (value(d) < -value(eps))
goto no_digits;
goto fast_failed;
- }
+ }
#ifndef No_leftright
if (leftright) {
/* Use Steele & White method of only
@@ -2273,7 +2272,7 @@
value(eps) *= 10.;
value(d) *= 10.;
}
- }
+ }
else {
#endif
/* Generate ilim digits, then fix them up. */
@@ -2291,17 +2290,17 @@
goto ret1;
}
break;
- }
}
-#ifndef No_leftright
}
+#ifndef No_leftright
+ }
#endif
fast_failed:
s = s0;
value(d) = value(d2);
k = k0;
ilim = ilim0;
- }
+ }
/* Do we have a "small" integer? */
@@ -2313,7 +2312,7 @@
if (ilim < 0 || value(d) <= 5*ds)
goto no_digits;
goto one_digit;
- }
+ }
for(i = 1;; i++) {
L = value(d) / ds;
value(d) -= L*ds;
@@ -2322,7 +2321,7 @@
if (value(d) < 0) {
L--;
value(d) += ds;
- }
+ }
#endif
*s++ = '0' + (int)L;
if (i == ilim) {
@@ -2334,16 +2333,16 @@
k++;
*s = '0';
break;
- }
+ }
++*s++;
- }
- break;
}
+ break;
+ }
if (!(value(d) *= 10.))
break;
}
goto ret1;
- }
+ }
m2 = b2;
m5 = b5;
@@ -2359,7 +2358,7 @@
#else
1 + P - bbits;
#endif
- }
+ }
else {
j = ilim - 1;
if (m5 >= j)
@@ -2368,22 +2367,22 @@
s5 += j -= m5;
b5 += j;
m5 = 0;
- }
+ }
if ((i = ilim) < 0) {
m2 -= i;
i = 0;
- }
}
+ }
b2 += i;
s2 += i;
mhi = i2b(1);
- }
+ }
if (m2 > 0 && s2 > 0) {
i = m2 < s2 ? m2 : s2;
b2 -= i;
m2 -= i;
s2 -= i;
- }
+ }
if (b5 > 0) {
if (leftright) {
if (m5 > 0) {
@@ -2391,13 +2390,13 @@
b1 = mult(mhi, b);
Bfree(b);
b = b1;
- }
+ }
if ((j = b5 - m5) != 0)
b = pow5mult(b, j);
}
else
b = pow5mult(b, b5);
- }
+ }
S = i2b(1);
if (s5 > 0)
S = pow5mult(S, s5);
@@ -2417,7 +2416,7 @@
}
else
spec_case = 0;
- }
+ }
/* Arrange for convenient computation of quotients:
* shift left if necessary so divisor has 4 leading 0 bits.
@@ -2438,13 +2437,13 @@
b2 += i;
m2 += i;
s2 += i;
- }
+ }
else if (i < 4) {
i += 28;
b2 += i;
m2 += i;
s2 += i;
- }
+ }
if (b2 > 0)
b = lshift(b, b2);
if (s2 > 0)
@@ -2457,19 +2456,19 @@
mhi = multadd(mhi, 10, 0);
ilim = ilim1;
}
- }
+ }
if (ilim <= 0 && mode > 2) {
if (ilim < 0 || cmp(b,S = multadd(S,5,0)) <= 0) {
/* no digits, fcvt style */
no_digits:
k = -1 - ndigits;
goto ret;
- }
+ }
one_digit:
*s++ = '1';
k++;
goto ret;
- }
+ }
if (leftright) {
if (m2 > 0)
mhi = lshift(mhi, m2);
@@ -2483,7 +2482,7 @@
mhi = Balloc(mhi->k);
Bcopy(mhi, mlo);
mhi = lshift(mhi, Log2P);
- }
+ }
for(i = 1;;i++) {
dig = quorem(b,S) + '0';
@@ -2502,7 +2501,7 @@
dig++;
*s++ = dig;
goto ret;
- }
+ }
#endif
if (j < 0 || (j == 0 && !mode
#ifndef ROUND_BIASED
@@ -2518,7 +2517,7 @@
}
*s++ = dig;
goto ret;
- }
+ }
if (jj1 > 0) {
if (dig == '9') { /* possible if i == 1 */
round_9_up:
@@ -2527,7 +2526,7 @@
}
*s++ = dig + 1;
goto ret;
- }
+ }
*s++ = dig;
if (i == ilim)
break;
@@ -2537,16 +2536,16 @@
else {
mlo = multadd(mlo, 10, 0);
mhi = multadd(mhi, 10, 0);
- }
}
}
+ }
else
for(i = 1;; i++) {
*s++ = dig = quorem(b,S) + '0';
if (i >= ilim)
break;
b = multadd(b, 10, 0);
- }
+ }
/* Round off last digit */
@@ -2561,18 +2560,18 @@
goto ret;
}
++*s++;
- }
+ }
else {
while(*--s == '0');
s++;
- }
+ }
ret:
Bfree(S);
if (mhi) {
if (mlo && mlo != mhi)
Bfree(mlo);
Bfree(mhi);
- }
+ }
ret1:
Bfree(b);
if (s == s0) { /* don't return empty string */
@@ -2584,7 +2583,7 @@
if (rve)
*rve = s;
return s0;
- }
+}
#ifdef __cplusplus
}
#endif
diff --git a/libc/stdlib/strtoimax.c b/libc/stdlib/strtoimax.c
index a742eb9..0b4323d 100644
--- a/libc/stdlib/strtoimax.c
+++ b/libc/stdlib/strtoimax.c
@@ -103,7 +103,7 @@
cutoff = INTMAX_MAX / x; \
}; \
break
-
+
switch (base) {
case 4:
if (neg) {
@@ -118,13 +118,13 @@
CASE_BASE(8);
CASE_BASE(10);
CASE_BASE(16);
- default:
+ default:
cutoff = neg ? INTMAX_MIN : INTMAX_MAX;
cutlim = cutoff % base;
cutoff /= base;
}
#undef CASE_BASE
-
+
if (neg) {
if (cutlim > 0) {
cutlim -= base;
diff --git a/libc/stdlib/strtoumax.c b/libc/stdlib/strtoumax.c
index ec45377..e1ff623 100644
--- a/libc/stdlib/strtoumax.c
+++ b/libc/stdlib/strtoumax.c
@@ -57,7 +57,7 @@
if (c == '-') {
neg = 1;
c = *s++;
- } else {
+ } else {
neg = 0;
if (c == '+')
c = *s++;
@@ -76,7 +76,7 @@
case x: cutoff = UINTMAX_MAX / x; \
cutlim = UINTMAX_MAX % x; \
break
-
+
switch (base) {
CASE_BASE(8);
CASE_BASE(10);
@@ -85,7 +85,7 @@
cutoff = UINTMAX_MAX / base;
cutlim = UINTMAX_MAX % base;
}
-
+
for (acc = 0, any = 0;; c = (unsigned char) *s++) {
if (isdigit(c))
c -= '0';
diff --git a/libc/stdlib/wchar.c b/libc/stdlib/wchar.c
index d805333..0bbdaa9 100644
--- a/libc/stdlib/wchar.c
+++ b/libc/stdlib/wchar.c
@@ -387,7 +387,7 @@
int wctob(wint_t c)
{
- return c;
+ return c;
}
wctype_t wctype(const char *property)
diff --git a/libc/string/memcpy.c b/libc/string/memcpy.c
index 4cd4a80..dea78b2 100644
--- a/libc/string/memcpy.c
+++ b/libc/string/memcpy.c
@@ -25,5 +25,5 @@
* OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*/
-#define MEM_COPY
+#define MEMCOPY
#include "bcopy.c"
diff --git a/libc/string/memset.c b/libc/string/memset.c
index ed9cdd7..41dafb2 100644
--- a/libc/string/memset.c
+++ b/libc/string/memset.c
@@ -34,10 +34,10 @@
char* end = q + n;
for (;;) {
- if (q < end) break; *q++ = (char) c;
- if (q < end) break; *q++ = (char) c;
- if (q < end) break; *q++ = (char) c;
- if (q < end) break; *q++ = (char) c;
+ if (q >= end) break; *q++ = (char) c;
+ if (q >= end) break; *q++ = (char) c;
+ if (q >= end) break; *q++ = (char) c;
+ if (q >= end) break; *q++ = (char) c;
}
return dst;
diff --git a/libc/string/strcasecmp.c b/libc/string/strcasecmp.c
index 12f3a09..2be0913 100644
--- a/libc/string/strcasecmp.c
+++ b/libc/string/strcasecmp.c
@@ -98,8 +98,8 @@
if (cm[*us1] != cm[*us2++])
return (cm[*us1] - cm[*--us2]);
if (*us1++ == '\0')
- break;
+ break;
} while (--n != 0);
- }
+ }
return (0);
}
diff --git a/libc/string/strchr.c b/libc/string/strchr.c
index e33694c..31ba4e2 100644
--- a/libc/string/strchr.c
+++ b/libc/string/strchr.c
@@ -38,6 +38,6 @@
return((char *)p);
if (!*p)
return((char *)NULL);
- }
+ }
/* NOTREACHED */
}
diff --git a/libc/string/strcoll.c b/libc/string/strcoll.c
index 365cad5..e3b1ec3 100755
--- a/libc/string/strcoll.c
+++ b/libc/string/strcoll.c
@@ -36,5 +36,5 @@
int
strcoll(const char *s1, const char *s2)
{
- return strcmp (s1, s2);
+ return strcmp(s1, s2);
}
diff --git a/libc/string/strlcat.c b/libc/string/strlcat.c
index ad2215b..ceab094 100644
--- a/libc/string/strlcat.c
+++ b/libc/string/strlcat.c
@@ -46,9 +46,9 @@
if (n != 1) {
*d++ = *s;
n--;
- }
+ }
s++;
- }
+ }
*d = '\0';
return(dlen + (s - src)); /* count does not include NUL */
diff --git a/libc/string/strlcpy.c b/libc/string/strlcpy.c
index 38277eb..d32b659 100644
--- a/libc/string/strlcpy.c
+++ b/libc/string/strlcpy.c
@@ -37,7 +37,7 @@
if ((*d++ = *s++) == '\0')
break;
}
- }
+ }
/* Not enough room in dst, add NUL and traverse rest of src */
if (n == 0) {
diff --git a/libc/string/strncat.c b/libc/string/strncat.c
index 1cb9405..c4df4f2 100644
--- a/libc/string/strncat.c
+++ b/libc/string/strncat.c
@@ -52,6 +52,6 @@
d++;
} while (--n != 0);
*d = 0;
- }
+ }
return (dst);
}
diff --git a/libc/string/strncmp.c b/libc/string/strncmp.c
index 9da41ab..1768808 100644
--- a/libc/string/strncmp.c
+++ b/libc/string/strncmp.c
@@ -38,14 +38,13 @@
int
strncmp(const char *s1, const char *s2, size_t n)
{
-
if (n == 0)
return (0);
do {
if (*s1 != *s2++)
return (*(unsigned char *)s1 - *(unsigned char *)--s2);
if (*s1++ == 0)
- break;
+ break;
} while (--n != 0);
return (0);
}
diff --git a/libc/string/strncpy.c b/libc/string/strncpy.c
index b91091b..4426cbe 100644
--- a/libc/string/strncpy.c
+++ b/libc/string/strncpy.c
@@ -54,8 +54,8 @@
/* NUL pad the remaining n-1 bytes */
while (--n != 0)
*d++ = 0;
- break;
- }
+ break;
+ }
} while (--n != 0);
}
return (dst);
diff --git a/libc/string/strpbrk.c b/libc/string/strpbrk.c
index 6ba3796..cd3b71c 100644
--- a/libc/string/strpbrk.c
+++ b/libc/string/strpbrk.c
@@ -38,7 +38,7 @@
{
const char *scanp;
int c, sc;
-
+
while ((c = *s1++) != 0) {
for (scanp = s2; (sc = *scanp++) != 0;)
if (sc == c)
diff --git a/libc/string/strrchr.c b/libc/string/strrchr.c
index 2800781..4918f82 100644
--- a/libc/string/strrchr.c
+++ b/libc/string/strrchr.c
@@ -34,12 +34,12 @@
strrchr(const char *p, int ch)
{
char *save;
-
+
for (save = NULL;; ++p) {
if (*p == ch)
save = (char *)p;
if (!*p)
return(save);
- }
+ }
/* NOTREACHED */
}
diff --git a/libc/string/strsep.c b/libc/string/strsep.c
index bcca681..c44bc5b 100644
--- a/libc/string/strsep.c
+++ b/libc/string/strsep.c
@@ -34,7 +34,7 @@
/*
* Get next token from string *stringp, where tokens are possibly-empty
- * strings separated by characters from delim.
+ * strings separated by characters from delim.
*
* Writes NULs into the string at *stringp to end tokens.
* delim need not remain constant from call to call.
diff --git a/libc/string/strstr.c b/libc/string/strstr.c
index debe96c..95a865b 100644
--- a/libc/string/strstr.c
+++ b/libc/string/strstr.c
@@ -51,6 +51,6 @@
} while (sc != c);
} while (strncmp(s, find, len) != 0);
s--;
- }
+ }
return ((char *)s);
}
diff --git a/libc/string/strxfrm.c b/libc/string/strxfrm.c
index f1843b5..3c4d707 100755
--- a/libc/string/strxfrm.c
+++ b/libc/string/strxfrm.c
@@ -29,7 +29,7 @@
/*
* Transform string s2 to string s1 using the current locale so that
- * strcmp of transformed strings yields the same result as strcoll.
+ * strcmp of transformed strings yields the same result as strcoll.
* Since Bionic really does not support locales, we assume we always use
* the C locale.
*
diff --git a/libc/unistd/pread.c b/libc/unistd/pread.c
index d2f71f7..b55623e 100644
--- a/libc/unistd/pread.c
+++ b/libc/unistd/pread.c
@@ -25,10 +25,10 @@
#include <sys/types.h>
#include <unistd.h>
-extern int __pread64(int fd, void *buf, size_t nbytes, off_t lo, off_t hi);
+extern int __pread64(int fd, void *buf, size_t nbytes, loff_t offset);
ssize_t pread(int fd, void *buf, size_t nbytes, off_t offset)
{
- return __pread64(fd, buf, nbytes, offset, 0);
+ return __pread64(fd, buf, nbytes, offset);
}
diff --git a/libc/unistd/pwrite.c b/libc/unistd/pwrite.c
index 5adf40a..ea080d2 100644
--- a/libc/unistd/pwrite.c
+++ b/libc/unistd/pwrite.c
@@ -28,10 +28,10 @@
#include <sys/types.h>
#include <unistd.h>
-extern int __pwrite64(int fd, void *buf, size_t nbytes, off_t lo, off_t hi);
+extern int __pwrite64(int fd, void *buf, size_t nbytes, loff_t offset);
ssize_t pwrite(int fd, void *buf, size_t nbytes, off_t offset)
{
- return __pwrite64(fd, buf, nbytes, offset, 0);
+ return __pwrite64(fd, buf, nbytes, offset);
}
diff --git a/libc/zoneinfo/zoneinfo.dat b/libc/zoneinfo/zoneinfo.dat
index e5bf25a..c9f0b6f 100644
--- a/libc/zoneinfo/zoneinfo.dat
+++ b/libc/zoneinfo/zoneinfo.dat
Binary files differ
diff --git a/libc/zoneinfo/zoneinfo.idx b/libc/zoneinfo/zoneinfo.idx
index 78a3650..cb560db 100644
--- a/libc/zoneinfo/zoneinfo.idx
+++ b/libc/zoneinfo/zoneinfo.idx
Binary files differ
diff --git a/libc/zoneinfo/zoneinfo.version b/libc/zoneinfo/zoneinfo.version
index 289c5d1..57a3708 100644
--- a/libc/zoneinfo/zoneinfo.version
+++ b/libc/zoneinfo/zoneinfo.version
@@ -1 +1 @@
-2007h
+2009s
diff --git a/libdl/libdl.c b/libdl/libdl.c
index 7971942..b36af16 100644
--- a/libdl/libdl.c
+++ b/libdl/libdl.c
@@ -14,12 +14,14 @@
* limitations under the License.
*/
+#include <dlfcn.h>
/* These are stubs for functions that are actually defined
* in the dynamic linker (dlfcn.c), and hijacked at runtime.
*/
void *dlopen(const char *filename, int flag) { return 0; }
-char *dlerror(void) { return 0; }
+const char *dlerror(void) { return 0; }
void *dlsym(void *handle, const char *symbol) { return 0; }
+int dladdr(void *addr, Dl_info *info) { return 0; }
int dlclose(void *handle) { return 0; }
#ifdef __arm__
diff --git a/libstdc++/src/new.cpp b/libstdc++/src/new.cpp
index 8189159..a9c92d4 100644
--- a/libstdc++/src/new.cpp
+++ b/libstdc++/src/new.cpp
@@ -23,16 +23,12 @@
void operator delete(void* ptr)
{
- if (ptr) {
- free(ptr);
- }
+ free(ptr);
}
void operator delete[](void* ptr)
{
- if (ptr) {
- free(ptr);
- }
+ free(ptr);
}
void* operator new(std::size_t size, const std::nothrow_t&)
@@ -47,16 +43,12 @@
void operator delete(void* ptr, const std::nothrow_t&)
{
- if (ptr) {
- free(ptr);
- }
+ free(ptr);
}
void operator delete[](void* ptr, const std::nothrow_t&)
{
- if (ptr) {
- free(ptr);
- }
+ free(ptr);
}
diff --git a/linker/dlfcn.c b/linker/dlfcn.c
index 039926c..30f5f4c 100644
--- a/linker/dlfcn.c
+++ b/linker/dlfcn.c
@@ -90,9 +90,15 @@
}
if(handle == RTLD_DEFAULT) {
- sym = lookup(symbol, &found);
+ sym = lookup(symbol, &found, NULL);
} else if(handle == RTLD_NEXT) {
- sym = lookup(symbol, &found);
+ void *ret_addr = __builtin_return_address(0);
+ soinfo *si = find_containing_library(ret_addr);
+
+ sym = NULL;
+ if(si && si->next) {
+ sym = lookup(symbol, &found, si->next);
+ }
} else {
found = (soinfo*)handle;
sym = lookup_in_library(found, symbol);
@@ -117,6 +123,37 @@
return 0;
}
+int dladdr(void *addr, Dl_info *info)
+{
+ int ret = 0;
+
+ pthread_mutex_lock(&dl_lock);
+
+ /* Determine if this address can be found in any library currently mapped */
+ soinfo *si = find_containing_library(addr);
+
+ if(si) {
+ memset(info, 0, sizeof(Dl_info));
+
+ info->dli_fname = si->name;
+ info->dli_fbase = (void*)si->base;
+
+ /* Determine if any symbol in the library contains the specified address */
+ Elf32_Sym *sym = find_containing_symbol(addr, si);
+
+ if(sym != NULL) {
+ info->dli_sname = si->strtab + sym->st_name;
+ info->dli_saddr = (void*)(si->base + sym->st_value);
+ }
+
+ ret = 1;
+ }
+
+ pthread_mutex_unlock(&dl_lock);
+
+ return ret;
+}
+
int dlclose(void *handle)
{
pthread_mutex_lock(&dl_lock);
@@ -126,22 +163,22 @@
}
#if defined(ANDROID_ARM_LINKER)
-// 0000000 00011111 111112 22222222 233333333334444444444
-// 0123456 78901234 567890 12345678 901234567890123456789
+// 0000000 00011111 111112 22222222 2333333 333344444444445555555
+// 0123456 78901234 567890 12345678 9012345 678901234567890123456
#define ANDROID_LIBDL_STRTAB \
- "dlopen\0dlclose\0dlsym\0dlerror\0dl_unwind_find_exidx\0"
+ "dlopen\0dlclose\0dlsym\0dlerror\0dladdr\0dl_unwind_find_exidx\0"
#elif defined(ANDROID_X86_LINKER)
-// 0000000 00011111 111112 22222222 2333333333344444
-// 0123456 78901234 567890 12345678 9012345678901234
+// 0000000 00011111 111112 22222222 2333333 3333444444444455
+// 0123456 78901234 567890 12345678 9012345 6789012345678901
#define ANDROID_LIBDL_STRTAB \
- "dlopen\0dlclose\0dlsym\0dlerror\0dl_iterate_phdr\0"
+ "dlopen\0dlclose\0dlsym\0dlerror\0dladdr\0dl_iterate_phdr\0"
#elif defined(ANDROID_SH_LINKER)
-// 0000000 00011111 111112 22222222 2333333333344444
-// 0123456 78901234 567890 12345678 9012345678901234
+// 0000000 00011111 111112 22222222 2333333 3333444444444455
+// 0123456 78901234 567890 12345678 9012345 6789012345678901
#define ANDROID_LIBDL_STRTAB \
- "dlopen\0dlclose\0dlsym\0dlerror\0dl_iterate_phdr\0"
+ "dlopen\0dlclose\0dlsym\0dlerror\0dladdr\0dl_iterate_phdr\0"
#else /* !defined(ANDROID_ARM_LINKER) && !defined(ANDROID_X86_LINKER) */
#error Unsupported architecture. Only ARM and x86 are presently supported.
@@ -175,20 +212,25 @@
st_info: STB_GLOBAL << 4,
st_shndx: 1,
},
-#ifdef ANDROID_ARM_LINKER
{ st_name: 29,
+ st_value: (Elf32_Addr) &dladdr,
+ st_info: STB_GLOBAL << 4,
+ st_shndx: 1,
+ },
+#ifdef ANDROID_ARM_LINKER
+ { st_name: 36,
st_value: (Elf32_Addr) &dl_unwind_find_exidx,
st_info: STB_GLOBAL << 4,
st_shndx: 1,
},
#elif defined(ANDROID_X86_LINKER)
- { st_name: 29,
+ { st_name: 36,
st_value: (Elf32_Addr) &dl_iterate_phdr,
st_info: STB_GLOBAL << 4,
st_shndx: 1,
},
#elif defined(ANDROID_SH_LINKER)
- { st_name: 29,
+ { st_name: 36,
st_value: (Elf32_Addr) &dl_iterate_phdr,
st_info: STB_GLOBAL << 4,
st_shndx: 1,
@@ -216,7 +258,7 @@
* stubbing them out in libdl.
*/
static unsigned libdl_buckets[1] = { 1 };
-static unsigned libdl_chains[6] = { 0, 2, 3, 4, 5, 0 };
+static unsigned libdl_chains[7] = { 0, 2, 3, 4, 5, 6, 0 };
soinfo libdl_info = {
name: "libdl.so",
@@ -226,7 +268,7 @@
symtab: libdl_symtab,
nbucket: 1,
- nchain: 6,
+ nchain: 7,
bucket: libdl_buckets,
chain: libdl_chains,
};
diff --git a/linker/linker.c b/linker/linker.c
index 9779290..451e96c 100644
--- a/linker/linker.c
+++ b/linker/linker.c
@@ -471,7 +471,7 @@
DEBUG("%5d %s: looking up %s in %s\n",
pid, si->name, name, lsi->name);
s = _do_lookup_in_so(lsi, name, &elf_hash);
- if(s != NULL)
+ if ((s != NULL) && (s->st_shndx != SHN_UNDEF))
goto done;
}
}
@@ -512,13 +512,17 @@
/* This is used by dl_sym(). It performs a global symbol lookup.
*/
-Elf32_Sym *lookup(const char *name, soinfo **found)
+Elf32_Sym *lookup(const char *name, soinfo **found, soinfo *start)
{
unsigned elf_hash = 0;
Elf32_Sym *s = NULL;
soinfo *si;
- for(si = solist; (s == NULL) && (si != NULL); si = si->next)
+ if(start == NULL) {
+ start = solist;
+ }
+
+ for(si = start; (s == NULL) && (si != NULL); si = si->next)
{
if(si->flags & FLAG_ERROR)
continue;
@@ -538,6 +542,40 @@
return 0;
}
+soinfo *find_containing_library(void *addr)
+{
+ soinfo *si;
+
+ for(si = solist; si != NULL; si = si->next)
+ {
+ if((unsigned)addr >= si->base && (unsigned)addr - si->base < si->size) {
+ return si;
+ }
+ }
+
+ return NULL;
+}
+
+Elf32_Sym *find_containing_symbol(void *addr, soinfo *si)
+{
+ unsigned int i;
+ unsigned soaddr = (unsigned)addr - si->base;
+
+ /* Search the library's symbol table for any defined symbol which
+ * contains this address */
+ for(i=0; i<si->nchain; i++) {
+ Elf32_Sym *sym = &si->symtab[i];
+
+ if(sym->st_shndx != SHN_UNDEF &&
+ soaddr >= sym->st_value &&
+ soaddr < sym->st_value + sym->st_size) {
+ return sym;
+ }
+ }
+
+ return NULL;
+}
+
#if 0
static void dump(soinfo *si)
{
@@ -1295,6 +1333,13 @@
reloc, sym_addr, sym_name);
*((unsigned*)reloc) += sym_addr;
break;
+ case R_ARM_REL32:
+ COUNT_RELOC(RELOC_RELATIVE);
+ MARK(rel->r_offset);
+ TRACE_TYPE(RELO, "%5d RELO REL32 %08x <- %08x - %08x %s\n", pid,
+ reloc, sym_addr, rel->r_offset, sym_name);
+ *((unsigned*)reloc) += sym_addr - rel->r_offset;
+ break;
#elif defined(ANDROID_X86_LINKER)
case R_386_JUMP_SLOT:
COUNT_RELOC(RELOC_ABSOLUTE);
diff --git a/linker/linker.h b/linker/linker.h
index 2e51338..68ac275 100644
--- a/linker/linker.h
+++ b/linker/linker.h
@@ -172,6 +172,13 @@
#define R_ARM_JUMP_SLOT 22
#define R_ARM_RELATIVE 23
+/* According to the AAPCS specification, we only
+ * need the above relocations. However, in practice,
+ * the following ones turn up from time to time.
+ */
+#define R_ARM_ABS32 2
+#define R_ARM_REL32 3
+
#elif defined(ANDROID_X86_LINKER)
#define R_386_32 1
@@ -214,16 +221,12 @@
#define DT_PREINIT_ARRAYSZ 33
#endif
-/* in theory we only need the above relative relocations,
- but in practice the following one turns up from time
- to time. fushigi na.
-*/
-#define R_ARM_ABS32 2
-
soinfo *find_library(const char *name);
unsigned unload_library(soinfo *si);
Elf32_Sym *lookup_in_library(soinfo *si, const char *name);
-Elf32_Sym *lookup(const char *name, soinfo **found);
+Elf32_Sym *lookup(const char *name, soinfo **found, soinfo *start);
+soinfo *find_containing_library(void *addr);
+Elf32_Sym *find_containing_symbol(void *addr, soinfo *si);
const char *linker_get_error(void);
#ifdef ANDROID_ARM_LINKER