diff --git a/MAINTAINERS b/MAINTAINERS
new file mode 100644
index 0000000..a76dc24
--- /dev/null
+++ b/MAINTAINERS
@@ -0,0 +1,6 @@
+
+Bionic support for SuperH
+-------------------------
+Bionic support for SuperH architecture is written by
+Shin-ichiro KAWASAKI <shinichiro.kawasaki.mg@hitachi.com>
+and Contributed to Android by Hitachi, Ltd. and Renesas Solutions Corp.
diff --git a/libc/README b/libc/README
index 4e29f12..d92d85d 100644
--- a/libc/README
+++ b/libc/README
@@ -1,4 +1,5 @@
-Welcome to Bionic, Android small and custom C library for the Android platform
+Welcome to Bionic, Android's small and custom C library for the Android
+platform.
 
 Bionic is mainly a port of the BSD C library to our Linux kernel with the
 following additions/changes:
diff --git a/libc/arch-arm/bionic/atomics_arm.S b/libc/arch-arm/bionic/atomics_arm.S
index f8b23e6..0cd0b92 100644
--- a/libc/arch-arm/bionic/atomics_arm.S
+++ b/libc/arch-arm/bionic/atomics_arm.S
@@ -138,8 +138,18 @@
 #endif
 
 /* r0(new) r1(addr) -> r0(old) */
+/* replaced swp instruction with ldrex/strex for ARMv6 & ARMv7 */
 __atomic_swap:
+#if defined (_ARM_HAVE_LDREX_STREX)
+1:  ldrex   r2, [r1]
+    strex   r3, r0, [r1]
+    teq     r3, #0
+    bne     1b
+    mov     r0, r2
+    mcr     p15, 0, r0, c7, c10, 5 /* or, use dmb */
+#else
     swp     r0, r0, [r1]
+#endif
     bx      lr
 
 /* __futex_wait(*ftx, val, *timespec) */
diff --git a/libc/arch-arm/include/machine/cpu-features.h b/libc/arch-arm/include/machine/cpu-features.h
index 925067e..ecf6ff6 100644
--- a/libc/arch-arm/include/machine/cpu-features.h
+++ b/libc/arch-arm/include/machine/cpu-features.h
@@ -149,6 +149,14 @@
 #  define __ARM_HAVE_PC_INTERWORK
 #endif
 
+/* define _ARM_HAVE_LDREX_STREX for ARMv6 and ARMv7 architecure to be
+ * used in replacement of depricated swp instruction
+ */
+#if __ARM_ARCH__ >= 6
+#  define _ARM_HAVE_LDREX_STREX
+#endif
+
+
 /* Assembly-only macros */
 
 /* define a handy PLD(address) macro since the cache preload
diff --git a/libc/arch-sh/syscalls.mk b/libc/arch-sh/syscalls.mk
new file mode 100644
index 0000000..cefb2ec
--- /dev/null
+++ b/libc/arch-sh/syscalls.mk
@@ -0,0 +1,157 @@
+# auto-generated by gensyscalls.py, do not touch
+syscall_src := 
+syscall_src += arch-sh/syscalls/_exit.S
+syscall_src += arch-sh/syscalls/_exit_thread.S
+syscall_src += arch-sh/syscalls/__fork.S
+syscall_src += arch-sh/syscalls/_waitpid.S
+syscall_src += arch-sh/syscalls/waitid.S
+syscall_src += arch-sh/syscalls/__clone.S
+syscall_src += arch-sh/syscalls/execve.S
+syscall_src += arch-sh/syscalls/setuid.S
+syscall_src += arch-sh/syscalls/getuid.S
+syscall_src += arch-sh/syscalls/getgid.S
+syscall_src += arch-sh/syscalls/geteuid.S
+syscall_src += arch-sh/syscalls/getegid.S
+syscall_src += arch-sh/syscalls/getresuid.S
+syscall_src += arch-sh/syscalls/getresgid.S
+syscall_src += arch-sh/syscalls/gettid.S
+syscall_src += arch-sh/syscalls/getgroups.S
+syscall_src += arch-sh/syscalls/getpgid.S
+syscall_src += arch-sh/syscalls/getppid.S
+syscall_src += arch-sh/syscalls/setsid.S
+syscall_src += arch-sh/syscalls/setgid.S
+syscall_src += arch-sh/syscalls/setreuid.S
+syscall_src += arch-sh/syscalls/setresuid.S
+syscall_src += arch-sh/syscalls/setresgid.S
+syscall_src += arch-sh/syscalls/__brk.S
+syscall_src += arch-sh/syscalls/kill.S
+syscall_src += arch-sh/syscalls/tkill.S
+syscall_src += arch-sh/syscalls/__ptrace.S
+syscall_src += arch-sh/syscalls/__set_thread_area.S
+syscall_src += arch-sh/syscalls/__getpriority.S
+syscall_src += arch-sh/syscalls/setpriority.S
+syscall_src += arch-sh/syscalls/setrlimit.S
+syscall_src += arch-sh/syscalls/getrlimit.S
+syscall_src += arch-sh/syscalls/getrusage.S
+syscall_src += arch-sh/syscalls/setgroups.S
+syscall_src += arch-sh/syscalls/setpgid.S
+syscall_src += arch-sh/syscalls/vfork.S
+syscall_src += arch-sh/syscalls/setregid.S
+syscall_src += arch-sh/syscalls/chroot.S
+syscall_src += arch-sh/syscalls/prctl.S
+syscall_src += arch-sh/syscalls/capget.S
+syscall_src += arch-sh/syscalls/capset.S
+syscall_src += arch-sh/syscalls/acct.S
+syscall_src += arch-sh/syscalls/read.S
+syscall_src += arch-sh/syscalls/write.S
+syscall_src += arch-sh/syscalls/__pread64.S
+syscall_src += arch-sh/syscalls/__pwrite64.S
+syscall_src += arch-sh/syscalls/__open.S
+syscall_src += arch-sh/syscalls/__openat.S
+syscall_src += arch-sh/syscalls/close.S
+syscall_src += arch-sh/syscalls/lseek.S
+syscall_src += arch-sh/syscalls/__llseek.S
+syscall_src += arch-sh/syscalls/getpid.S
+syscall_src += arch-sh/syscalls/__mmap2.S
+syscall_src += arch-sh/syscalls/munmap.S
+syscall_src += arch-sh/syscalls/mremap.S
+syscall_src += arch-sh/syscalls/msync.S
+syscall_src += arch-sh/syscalls/mprotect.S
+syscall_src += arch-sh/syscalls/madvise.S
+syscall_src += arch-sh/syscalls/mlock.S
+syscall_src += arch-sh/syscalls/munlock.S
+syscall_src += arch-sh/syscalls/mincore.S
+syscall_src += arch-sh/syscalls/__ioctl.S
+syscall_src += arch-sh/syscalls/readv.S
+syscall_src += arch-sh/syscalls/writev.S
+syscall_src += arch-sh/syscalls/__fcntl.S
+syscall_src += arch-sh/syscalls/flock.S
+syscall_src += arch-sh/syscalls/fchmod.S
+syscall_src += arch-sh/syscalls/dup.S
+syscall_src += arch-sh/syscalls/dup2.S
+syscall_src += arch-sh/syscalls/select.S
+syscall_src += arch-sh/syscalls/ftruncate.S
+syscall_src += arch-sh/syscalls/getdents.S
+syscall_src += arch-sh/syscalls/fsync.S
+syscall_src += arch-sh/syscalls/fchown.S
+syscall_src += arch-sh/syscalls/sync.S
+syscall_src += arch-sh/syscalls/__fcntl64.S
+syscall_src += arch-sh/syscalls/fstatfs.S
+syscall_src += arch-sh/syscalls/sendfile.S
+syscall_src += arch-sh/syscalls/fstatat.S
+syscall_src += arch-sh/syscalls/mkdirat.S
+syscall_src += arch-sh/syscalls/fchownat.S
+syscall_src += arch-sh/syscalls/fchmodat.S
+syscall_src += arch-sh/syscalls/renameat.S
+syscall_src += arch-sh/syscalls/link.S
+syscall_src += arch-sh/syscalls/unlink.S
+syscall_src += arch-sh/syscalls/unlinkat.S
+syscall_src += arch-sh/syscalls/chdir.S
+syscall_src += arch-sh/syscalls/mknod.S
+syscall_src += arch-sh/syscalls/chmod.S
+syscall_src += arch-sh/syscalls/chown.S
+syscall_src += arch-sh/syscalls/lchown.S
+syscall_src += arch-sh/syscalls/mount.S
+syscall_src += arch-sh/syscalls/umount2.S
+syscall_src += arch-sh/syscalls/fstat.S
+syscall_src += arch-sh/syscalls/stat.S
+syscall_src += arch-sh/syscalls/lstat.S
+syscall_src += arch-sh/syscalls/mkdir.S
+syscall_src += arch-sh/syscalls/readlink.S
+syscall_src += arch-sh/syscalls/rmdir.S
+syscall_src += arch-sh/syscalls/rename.S
+syscall_src += arch-sh/syscalls/__getcwd.S
+syscall_src += arch-sh/syscalls/access.S
+syscall_src += arch-sh/syscalls/symlink.S
+syscall_src += arch-sh/syscalls/fchdir.S
+syscall_src += arch-sh/syscalls/truncate.S
+syscall_src += arch-sh/syscalls/__statfs64.S
+syscall_src += arch-sh/syscalls/pause.S
+syscall_src += arch-sh/syscalls/gettimeofday.S
+syscall_src += arch-sh/syscalls/settimeofday.S
+syscall_src += arch-sh/syscalls/times.S
+syscall_src += arch-sh/syscalls/nanosleep.S
+syscall_src += arch-sh/syscalls/clock_gettime.S
+syscall_src += arch-sh/syscalls/clock_settime.S
+syscall_src += arch-sh/syscalls/clock_getres.S
+syscall_src += arch-sh/syscalls/clock_nanosleep.S
+syscall_src += arch-sh/syscalls/getitimer.S
+syscall_src += arch-sh/syscalls/setitimer.S
+syscall_src += arch-sh/syscalls/__timer_create.S
+syscall_src += arch-sh/syscalls/__timer_settime.S
+syscall_src += arch-sh/syscalls/__timer_gettime.S
+syscall_src += arch-sh/syscalls/__timer_getoverrun.S
+syscall_src += arch-sh/syscalls/__timer_delete.S
+syscall_src += arch-sh/syscalls/utimes.S
+syscall_src += arch-sh/syscalls/sigaction.S
+syscall_src += arch-sh/syscalls/sigprocmask.S
+syscall_src += arch-sh/syscalls/__sigsuspend.S
+syscall_src += arch-sh/syscalls/__rt_sigaction.S
+syscall_src += arch-sh/syscalls/__rt_sigprocmask.S
+syscall_src += arch-sh/syscalls/__rt_sigtimedwait.S
+syscall_src += arch-sh/syscalls/sigpending.S
+syscall_src += arch-sh/syscalls/__socketcall.S
+syscall_src += arch-sh/syscalls/sched_setscheduler.S
+syscall_src += arch-sh/syscalls/sched_getscheduler.S
+syscall_src += arch-sh/syscalls/sched_yield.S
+syscall_src += arch-sh/syscalls/sched_setparam.S
+syscall_src += arch-sh/syscalls/sched_getparam.S
+syscall_src += arch-sh/syscalls/sched_get_priority_max.S
+syscall_src += arch-sh/syscalls/sched_get_priority_min.S
+syscall_src += arch-sh/syscalls/sched_rr_get_interval.S
+syscall_src += arch-sh/syscalls/uname.S
+syscall_src += arch-sh/syscalls/__wait4.S
+syscall_src += arch-sh/syscalls/umask.S
+syscall_src += arch-sh/syscalls/__reboot.S
+syscall_src += arch-sh/syscalls/__syslog.S
+syscall_src += arch-sh/syscalls/init_module.S
+syscall_src += arch-sh/syscalls/delete_module.S
+syscall_src += arch-sh/syscalls/klogctl.S
+syscall_src += arch-sh/syscalls/futex.S
+syscall_src += arch-sh/syscalls/epoll_create.S
+syscall_src += arch-sh/syscalls/epoll_ctl.S
+syscall_src += arch-sh/syscalls/epoll_wait.S
+syscall_src += arch-sh/syscalls/inotify_init.S
+syscall_src += arch-sh/syscalls/inotify_add_watch.S
+syscall_src += arch-sh/syscalls/inotify_rm_watch.S
+syscall_src += arch-sh/syscalls/poll.S
diff --git a/libc/arch-sh/syscalls/__brk.S b/libc/arch-sh/syscalls/__brk.S
new file mode 100644
index 0000000..465389d
--- /dev/null
+++ b/libc/arch-sh/syscalls/__brk.S
@@ -0,0 +1,32 @@
+/* autogenerated by gensyscalls.py */
+#include <sys/linux-syscalls.h>
+
+    .text
+    .type __brk, @function
+    .globl __brk
+    .align 4
+
+__brk:
+
+    /* invoke trap */
+    mov.l   0f, r3  /* trap num */
+    trapa   #(1 + 0x10)
+
+    /* check return value */
+    cmp/pz  r0
+    bt      __NR_brk_end
+
+    /* keep error number */
+    sts.l   pr, @-r15
+    mov.l   1f, r1
+    jsr     @r1
+    mov     r0, r4
+    lds.l   @r15+, pr
+
+__NR_brk_end:
+    rts
+    nop
+
+    .align  2
+0:  .long   __NR_brk
+1:  .long   __set_syscall_errno
diff --git a/libc/arch-sh/syscalls/__clone.S b/libc/arch-sh/syscalls/__clone.S
new file mode 100644
index 0000000..1df6ca2
--- /dev/null
+++ b/libc/arch-sh/syscalls/__clone.S
@@ -0,0 +1,32 @@
+/* autogenerated by gensyscalls.py */
+#include <sys/linux-syscalls.h>
+
+    .text
+    .type __clone, @function
+    .globl __clone
+    .align 4
+
+__clone:
+
+    /* invoke trap */
+    mov.l   0f, r3  /* trap num */
+    trapa   #(4 + 0x10)
+
+    /* check return value */
+    cmp/pz  r0
+    bt      __NR_clone_end
+
+    /* keep error number */
+    sts.l   pr, @-r15
+    mov.l   1f, r1
+    jsr     @r1
+    mov     r0, r4
+    lds.l   @r15+, pr
+
+__NR_clone_end:
+    rts
+    nop
+
+    .align  2
+0:  .long   __NR_clone
+1:  .long   __set_syscall_errno
diff --git a/libc/arch-sh/syscalls/__fcntl.S b/libc/arch-sh/syscalls/__fcntl.S
new file mode 100644
index 0000000..654ee84
--- /dev/null
+++ b/libc/arch-sh/syscalls/__fcntl.S
@@ -0,0 +1,32 @@
+/* autogenerated by gensyscalls.py */
+#include <sys/linux-syscalls.h>
+
+    .text
+    .type __fcntl, @function
+    .globl __fcntl
+    .align 4
+
+__fcntl:
+
+    /* invoke trap */
+    mov.l   0f, r3  /* trap num */
+    trapa   #(3 + 0x10)
+
+    /* check return value */
+    cmp/pz  r0
+    bt      __NR_fcntl_end
+
+    /* keep error number */
+    sts.l   pr, @-r15
+    mov.l   1f, r1
+    jsr     @r1
+    mov     r0, r4
+    lds.l   @r15+, pr
+
+__NR_fcntl_end:
+    rts
+    nop
+
+    .align  2
+0:  .long   __NR_fcntl
+1:  .long   __set_syscall_errno
diff --git a/libc/arch-sh/syscalls/__fcntl64.S b/libc/arch-sh/syscalls/__fcntl64.S
new file mode 100644
index 0000000..8a2f73f
--- /dev/null
+++ b/libc/arch-sh/syscalls/__fcntl64.S
@@ -0,0 +1,32 @@
+/* autogenerated by gensyscalls.py */
+#include <sys/linux-syscalls.h>
+
+    .text
+    .type __fcntl64, @function
+    .globl __fcntl64
+    .align 4
+
+__fcntl64:
+
+    /* invoke trap */
+    mov.l   0f, r3  /* trap num */
+    trapa   #(3 + 0x10)
+
+    /* check return value */
+    cmp/pz  r0
+    bt      __NR_fcntl64_end
+
+    /* keep error number */
+    sts.l   pr, @-r15
+    mov.l   1f, r1
+    jsr     @r1
+    mov     r0, r4
+    lds.l   @r15+, pr
+
+__NR_fcntl64_end:
+    rts
+    nop
+
+    .align  2
+0:  .long   __NR_fcntl64
+1:  .long   __set_syscall_errno
diff --git a/libc/arch-sh/syscalls/__fork.S b/libc/arch-sh/syscalls/__fork.S
new file mode 100644
index 0000000..5a00daf
--- /dev/null
+++ b/libc/arch-sh/syscalls/__fork.S
@@ -0,0 +1,32 @@
+/* autogenerated by gensyscalls.py */
+#include <sys/linux-syscalls.h>
+
+    .text
+    .type __fork, @function
+    .globl __fork
+    .align 4
+
+__fork:
+
+    /* invoke trap */
+    mov.l   0f, r3  /* trap num */
+    trapa   #(1 + 0x10)
+
+    /* check return value */
+    cmp/pz  r0
+    bt      __NR_fork_end
+
+    /* keep error number */
+    sts.l   pr, @-r15
+    mov.l   1f, r1
+    jsr     @r1
+    mov     r0, r4
+    lds.l   @r15+, pr
+
+__NR_fork_end:
+    rts
+    nop
+
+    .align  2
+0:  .long   __NR_fork
+1:  .long   __set_syscall_errno
diff --git a/libc/arch-sh/syscalls/__getcwd.S b/libc/arch-sh/syscalls/__getcwd.S
new file mode 100644
index 0000000..9ce1f14
--- /dev/null
+++ b/libc/arch-sh/syscalls/__getcwd.S
@@ -0,0 +1,32 @@
+/* autogenerated by gensyscalls.py */
+#include <sys/linux-syscalls.h>
+
+    .text
+    .type __getcwd, @function
+    .globl __getcwd
+    .align 4
+
+__getcwd:
+
+    /* invoke trap */
+    mov.l   0f, r3  /* trap num */
+    trapa   #(2 + 0x10)
+
+    /* check return value */
+    cmp/pz  r0
+    bt      __NR_getcwd_end
+
+    /* keep error number */
+    sts.l   pr, @-r15
+    mov.l   1f, r1
+    jsr     @r1
+    mov     r0, r4
+    lds.l   @r15+, pr
+
+__NR_getcwd_end:
+    rts
+    nop
+
+    .align  2
+0:  .long   __NR_getcwd
+1:  .long   __set_syscall_errno
diff --git a/libc/arch-sh/syscalls/__getpriority.S b/libc/arch-sh/syscalls/__getpriority.S
new file mode 100644
index 0000000..aa9f4f3
--- /dev/null
+++ b/libc/arch-sh/syscalls/__getpriority.S
@@ -0,0 +1,32 @@
+/* autogenerated by gensyscalls.py */
+#include <sys/linux-syscalls.h>
+
+    .text
+    .type __getpriority, @function
+    .globl __getpriority
+    .align 4
+
+__getpriority:
+
+    /* invoke trap */
+    mov.l   0f, r3  /* trap num */
+    trapa   #(2 + 0x10)
+
+    /* check return value */
+    cmp/pz  r0
+    bt      __NR_getpriority_end
+
+    /* keep error number */
+    sts.l   pr, @-r15
+    mov.l   1f, r1
+    jsr     @r1
+    mov     r0, r4
+    lds.l   @r15+, pr
+
+__NR_getpriority_end:
+    rts
+    nop
+
+    .align  2
+0:  .long   __NR_getpriority
+1:  .long   __set_syscall_errno
diff --git a/libc/arch-sh/syscalls/__ioctl.S b/libc/arch-sh/syscalls/__ioctl.S
new file mode 100644
index 0000000..ec447cf
--- /dev/null
+++ b/libc/arch-sh/syscalls/__ioctl.S
@@ -0,0 +1,32 @@
+/* autogenerated by gensyscalls.py */
+#include <sys/linux-syscalls.h>
+
+    .text
+    .type __ioctl, @function
+    .globl __ioctl
+    .align 4
+
+__ioctl:
+
+    /* invoke trap */
+    mov.l   0f, r3  /* trap num */
+    trapa   #(3 + 0x10)
+
+    /* check return value */
+    cmp/pz  r0
+    bt      __NR_ioctl_end
+
+    /* keep error number */
+    sts.l   pr, @-r15
+    mov.l   1f, r1
+    jsr     @r1
+    mov     r0, r4
+    lds.l   @r15+, pr
+
+__NR_ioctl_end:
+    rts
+    nop
+
+    .align  2
+0:  .long   __NR_ioctl
+1:  .long   __set_syscall_errno
diff --git a/libc/arch-sh/syscalls/__llseek.S b/libc/arch-sh/syscalls/__llseek.S
new file mode 100644
index 0000000..e43b3ed
--- /dev/null
+++ b/libc/arch-sh/syscalls/__llseek.S
@@ -0,0 +1,35 @@
+/* autogenerated by gensyscalls.py */
+#include <sys/linux-syscalls.h>
+
+    .text
+    .type __llseek, @function
+    .globl __llseek
+    .align 4
+
+__llseek:
+
+    /* get ready for additonal arg */
+    mov.l   @r15, r0
+
+    /* invoke trap */
+    mov.l   0f, r3  /* trap num */
+    trapa   #(5 + 0x10)
+
+    /* check return value */
+    cmp/pz  r0
+    bt      __NR__llseek_end
+
+    /* keep error number */
+    sts.l   pr, @-r15
+    mov.l   1f, r1
+    jsr     @r1
+    mov     r0, r4
+    lds.l   @r15+, pr
+
+__NR__llseek_end:
+    rts
+    nop
+
+    .align  2
+0:  .long   __NR__llseek
+1:  .long   __set_syscall_errno
diff --git a/libc/arch-sh/syscalls/__mmap2.S b/libc/arch-sh/syscalls/__mmap2.S
new file mode 100644
index 0000000..6f70d46
--- /dev/null
+++ b/libc/arch-sh/syscalls/__mmap2.S
@@ -0,0 +1,36 @@
+/* autogenerated by gensyscalls.py */
+#include <sys/linux-syscalls.h>
+
+    .text
+    .type __mmap2, @function
+    .globl __mmap2
+    .align 4
+
+__mmap2:
+
+    /* get ready for additonal arg */
+    mov.l   @r15, r0
+    mov.l   @(4, r15), r1
+
+    /* invoke trap */
+    mov.l   0f, r3  /* trap num */
+    trapa   #(6 + 0x10)
+
+    /* check return value */
+    cmp/pz  r0
+    bt      __NR_mmap2_end
+
+    /* keep error number */
+    sts.l   pr, @-r15
+    mov.l   1f, r1
+    jsr     @r1
+    mov     r0, r4
+    lds.l   @r15+, pr
+
+__NR_mmap2_end:
+    rts
+    nop
+
+    .align  2
+0:  .long   __NR_mmap2
+1:  .long   __set_syscall_errno
diff --git a/libc/arch-sh/syscalls/__open.S b/libc/arch-sh/syscalls/__open.S
new file mode 100644
index 0000000..f57b5b9
--- /dev/null
+++ b/libc/arch-sh/syscalls/__open.S
@@ -0,0 +1,32 @@
+/* autogenerated by gensyscalls.py */
+#include <sys/linux-syscalls.h>
+
+    .text
+    .type __open, @function
+    .globl __open
+    .align 4
+
+__open:
+
+    /* invoke trap */
+    mov.l   0f, r3  /* trap num */
+    trapa   #(3 + 0x10)
+
+    /* check return value */
+    cmp/pz  r0
+    bt      __NR_open_end
+
+    /* keep error number */
+    sts.l   pr, @-r15
+    mov.l   1f, r1
+    jsr     @r1
+    mov     r0, r4
+    lds.l   @r15+, pr
+
+__NR_open_end:
+    rts
+    nop
+
+    .align  2
+0:  .long   __NR_open
+1:  .long   __set_syscall_errno
diff --git a/libc/arch-sh/syscalls/__openat.S b/libc/arch-sh/syscalls/__openat.S
new file mode 100644
index 0000000..08cf096
--- /dev/null
+++ b/libc/arch-sh/syscalls/__openat.S
@@ -0,0 +1,32 @@
+/* autogenerated by gensyscalls.py */
+#include <sys/linux-syscalls.h>
+
+    .text
+    .type __openat, @function
+    .globl __openat
+    .align 4
+
+__openat:
+
+    /* invoke trap */
+    mov.l   0f, r3  /* trap num */
+    trapa   #(4 + 0x10)
+
+    /* check return value */
+    cmp/pz  r0
+    bt      __NR_openat_end
+
+    /* keep error number */
+    sts.l   pr, @-r15
+    mov.l   1f, r1
+    jsr     @r1
+    mov     r0, r4
+    lds.l   @r15+, pr
+
+__NR_openat_end:
+    rts
+    nop
+
+    .align  2
+0:  .long   __NR_openat
+1:  .long   __set_syscall_errno
diff --git a/libc/arch-sh/syscalls/__pread64.S b/libc/arch-sh/syscalls/__pread64.S
new file mode 100644
index 0000000..474add3
--- /dev/null
+++ b/libc/arch-sh/syscalls/__pread64.S
@@ -0,0 +1,35 @@
+/* autogenerated by gensyscalls.py */
+#include <sys/linux-syscalls.h>
+
+    .text
+    .type __pread64, @function
+    .globl __pread64
+    .align 4
+
+__pread64:
+
+    /* get ready for additonal arg */
+    mov.l   @r15, r0
+
+    /* invoke trap */
+    mov.l   0f, r3  /* trap num */
+    trapa   #(5 + 0x10)
+
+    /* check return value */
+    cmp/pz  r0
+    bt      __NR_pread64_end
+
+    /* keep error number */
+    sts.l   pr, @-r15
+    mov.l   1f, r1
+    jsr     @r1
+    mov     r0, r4
+    lds.l   @r15+, pr
+
+__NR_pread64_end:
+    rts
+    nop
+
+    .align  2
+0:  .long   __NR_pread64
+1:  .long   __set_syscall_errno
diff --git a/libc/arch-sh/syscalls/__ptrace.S b/libc/arch-sh/syscalls/__ptrace.S
new file mode 100644
index 0000000..89bbc98
--- /dev/null
+++ b/libc/arch-sh/syscalls/__ptrace.S
@@ -0,0 +1,32 @@
+/* autogenerated by gensyscalls.py */
+#include <sys/linux-syscalls.h>
+
+    .text
+    .type __ptrace, @function
+    .globl __ptrace
+    .align 4
+
+__ptrace:
+
+    /* invoke trap */
+    mov.l   0f, r3  /* trap num */
+    trapa   #(4 + 0x10)
+
+    /* check return value */
+    cmp/pz  r0
+    bt      __NR_ptrace_end
+
+    /* keep error number */
+    sts.l   pr, @-r15
+    mov.l   1f, r1
+    jsr     @r1
+    mov     r0, r4
+    lds.l   @r15+, pr
+
+__NR_ptrace_end:
+    rts
+    nop
+
+    .align  2
+0:  .long   __NR_ptrace
+1:  .long   __set_syscall_errno
diff --git a/libc/arch-sh/syscalls/__pwrite64.S b/libc/arch-sh/syscalls/__pwrite64.S
new file mode 100644
index 0000000..a722242
--- /dev/null
+++ b/libc/arch-sh/syscalls/__pwrite64.S
@@ -0,0 +1,35 @@
+/* autogenerated by gensyscalls.py */
+#include <sys/linux-syscalls.h>
+
+    .text
+    .type __pwrite64, @function
+    .globl __pwrite64
+    .align 4
+
+__pwrite64:
+
+    /* get ready for additonal arg */
+    mov.l   @r15, r0
+
+    /* invoke trap */
+    mov.l   0f, r3  /* trap num */
+    trapa   #(5 + 0x10)
+
+    /* check return value */
+    cmp/pz  r0
+    bt      __NR_pwrite64_end
+
+    /* keep error number */
+    sts.l   pr, @-r15
+    mov.l   1f, r1
+    jsr     @r1
+    mov     r0, r4
+    lds.l   @r15+, pr
+
+__NR_pwrite64_end:
+    rts
+    nop
+
+    .align  2
+0:  .long   __NR_pwrite64
+1:  .long   __set_syscall_errno
diff --git a/libc/arch-sh/syscalls/__reboot.S b/libc/arch-sh/syscalls/__reboot.S
new file mode 100644
index 0000000..07cff36
--- /dev/null
+++ b/libc/arch-sh/syscalls/__reboot.S
@@ -0,0 +1,32 @@
+/* autogenerated by gensyscalls.py */
+#include <sys/linux-syscalls.h>
+
+    .text
+    .type __reboot, @function
+    .globl __reboot
+    .align 4
+
+__reboot:
+
+    /* invoke trap */
+    mov.l   0f, r3  /* trap num */
+    trapa   #(4 + 0x10)
+
+    /* check return value */
+    cmp/pz  r0
+    bt      __NR_reboot_end
+
+    /* keep error number */
+    sts.l   pr, @-r15
+    mov.l   1f, r1
+    jsr     @r1
+    mov     r0, r4
+    lds.l   @r15+, pr
+
+__NR_reboot_end:
+    rts
+    nop
+
+    .align  2
+0:  .long   __NR_reboot
+1:  .long   __set_syscall_errno
diff --git a/libc/arch-sh/syscalls/__rt_sigaction.S b/libc/arch-sh/syscalls/__rt_sigaction.S
new file mode 100644
index 0000000..693cb76
--- /dev/null
+++ b/libc/arch-sh/syscalls/__rt_sigaction.S
@@ -0,0 +1,32 @@
+/* autogenerated by gensyscalls.py */
+#include <sys/linux-syscalls.h>
+
+    .text
+    .type __rt_sigaction, @function
+    .globl __rt_sigaction
+    .align 4
+
+__rt_sigaction:
+
+    /* invoke trap */
+    mov.l   0f, r3  /* trap num */
+    trapa   #(4 + 0x10)
+
+    /* check return value */
+    cmp/pz  r0
+    bt      __NR_rt_sigaction_end
+
+    /* keep error number */
+    sts.l   pr, @-r15
+    mov.l   1f, r1
+    jsr     @r1
+    mov     r0, r4
+    lds.l   @r15+, pr
+
+__NR_rt_sigaction_end:
+    rts
+    nop
+
+    .align  2
+0:  .long   __NR_rt_sigaction
+1:  .long   __set_syscall_errno
diff --git a/libc/arch-sh/syscalls/__rt_sigprocmask.S b/libc/arch-sh/syscalls/__rt_sigprocmask.S
new file mode 100644
index 0000000..7822d4f
--- /dev/null
+++ b/libc/arch-sh/syscalls/__rt_sigprocmask.S
@@ -0,0 +1,32 @@
+/* autogenerated by gensyscalls.py */
+#include <sys/linux-syscalls.h>
+
+    .text
+    .type __rt_sigprocmask, @function
+    .globl __rt_sigprocmask
+    .align 4
+
+__rt_sigprocmask:
+
+    /* invoke trap */
+    mov.l   0f, r3  /* trap num */
+    trapa   #(4 + 0x10)
+
+    /* check return value */
+    cmp/pz  r0
+    bt      __NR_rt_sigprocmask_end
+
+    /* keep error number */
+    sts.l   pr, @-r15
+    mov.l   1f, r1
+    jsr     @r1
+    mov     r0, r4
+    lds.l   @r15+, pr
+
+__NR_rt_sigprocmask_end:
+    rts
+    nop
+
+    .align  2
+0:  .long   __NR_rt_sigprocmask
+1:  .long   __set_syscall_errno
diff --git a/libc/arch-sh/syscalls/__rt_sigtimedwait.S b/libc/arch-sh/syscalls/__rt_sigtimedwait.S
new file mode 100644
index 0000000..2804169
--- /dev/null
+++ b/libc/arch-sh/syscalls/__rt_sigtimedwait.S
@@ -0,0 +1,32 @@
+/* autogenerated by gensyscalls.py */
+#include <sys/linux-syscalls.h>
+
+    .text
+    .type __rt_sigtimedwait, @function
+    .globl __rt_sigtimedwait
+    .align 4
+
+__rt_sigtimedwait:
+
+    /* invoke trap */
+    mov.l   0f, r3  /* trap num */
+    trapa   #(4 + 0x10)
+
+    /* check return value */
+    cmp/pz  r0
+    bt      __NR_rt_sigtimedwait_end
+
+    /* keep error number */
+    sts.l   pr, @-r15
+    mov.l   1f, r1
+    jsr     @r1
+    mov     r0, r4
+    lds.l   @r15+, pr
+
+__NR_rt_sigtimedwait_end:
+    rts
+    nop
+
+    .align  2
+0:  .long   __NR_rt_sigtimedwait
+1:  .long   __set_syscall_errno
diff --git a/libc/arch-sh/syscalls/__set_thread_area.S b/libc/arch-sh/syscalls/__set_thread_area.S
new file mode 100644
index 0000000..7d5aea6
--- /dev/null
+++ b/libc/arch-sh/syscalls/__set_thread_area.S
@@ -0,0 +1,32 @@
+/* autogenerated by gensyscalls.py */
+#include <sys/linux-syscalls.h>
+
+    .text
+    .type __set_thread_area, @function
+    .globl __set_thread_area
+    .align 4
+
+__set_thread_area:
+
+    /* invoke trap */
+    mov.l   0f, r3  /* trap num */
+    trapa   #(1 + 0x10)
+
+    /* check return value */
+    cmp/pz  r0
+    bt      __NR_set_thread_area_end
+
+    /* keep error number */
+    sts.l   pr, @-r15
+    mov.l   1f, r1
+    jsr     @r1
+    mov     r0, r4
+    lds.l   @r15+, pr
+
+__NR_set_thread_area_end:
+    rts
+    nop
+
+    .align  2
+0:  .long   __NR_set_thread_area
+1:  .long   __set_syscall_errno
diff --git a/libc/arch-sh/syscalls/__sigsuspend.S b/libc/arch-sh/syscalls/__sigsuspend.S
new file mode 100644
index 0000000..9643940
--- /dev/null
+++ b/libc/arch-sh/syscalls/__sigsuspend.S
@@ -0,0 +1,32 @@
+/* autogenerated by gensyscalls.py */
+#include <sys/linux-syscalls.h>
+
+    .text
+    .type __sigsuspend, @function
+    .globl __sigsuspend
+    .align 4
+
+__sigsuspend:
+
+    /* invoke trap */
+    mov.l   0f, r3  /* trap num */
+    trapa   #(3 + 0x10)
+
+    /* check return value */
+    cmp/pz  r0
+    bt      __NR_sigsuspend_end
+
+    /* keep error number */
+    sts.l   pr, @-r15
+    mov.l   1f, r1
+    jsr     @r1
+    mov     r0, r4
+    lds.l   @r15+, pr
+
+__NR_sigsuspend_end:
+    rts
+    nop
+
+    .align  2
+0:  .long   __NR_sigsuspend
+1:  .long   __set_syscall_errno
diff --git a/libc/arch-sh/syscalls/__socketcall.S b/libc/arch-sh/syscalls/__socketcall.S
new file mode 100644
index 0000000..864e9aa
--- /dev/null
+++ b/libc/arch-sh/syscalls/__socketcall.S
@@ -0,0 +1,32 @@
+/* autogenerated by gensyscalls.py */
+#include <sys/linux-syscalls.h>
+
+    .text
+    .type __socketcall, @function
+    .globl __socketcall
+    .align 4
+
+__socketcall:
+
+    /* invoke trap */
+    mov.l   0f, r3  /* trap num */
+    trapa   #(2 + 0x10)
+
+    /* check return value */
+    cmp/pz  r0
+    bt      __NR___socketcall_end
+
+    /* keep error number */
+    sts.l   pr, @-r15
+    mov.l   1f, r1
+    jsr     @r1
+    mov     r0, r4
+    lds.l   @r15+, pr
+
+__NR___socketcall_end:
+    rts
+    nop
+
+    .align  2
+0:  .long   __NR___socketcall
+1:  .long   __set_syscall_errno
diff --git a/libc/arch-sh/syscalls/__statfs64.S b/libc/arch-sh/syscalls/__statfs64.S
new file mode 100644
index 0000000..ccd137b
--- /dev/null
+++ b/libc/arch-sh/syscalls/__statfs64.S
@@ -0,0 +1,32 @@
+/* autogenerated by gensyscalls.py */
+#include <sys/linux-syscalls.h>
+
+    .text
+    .type __statfs64, @function
+    .globl __statfs64
+    .align 4
+
+__statfs64:
+
+    /* invoke trap */
+    mov.l   0f, r3  /* trap num */
+    trapa   #(3 + 0x10)
+
+    /* check return value */
+    cmp/pz  r0
+    bt      __NR_statfs64_end
+
+    /* keep error number */
+    sts.l   pr, @-r15
+    mov.l   1f, r1
+    jsr     @r1
+    mov     r0, r4
+    lds.l   @r15+, pr
+
+__NR_statfs64_end:
+    rts
+    nop
+
+    .align  2
+0:  .long   __NR_statfs64
+1:  .long   __set_syscall_errno
diff --git a/libc/arch-sh/syscalls/__syslog.S b/libc/arch-sh/syscalls/__syslog.S
new file mode 100644
index 0000000..ea1ac38
--- /dev/null
+++ b/libc/arch-sh/syscalls/__syslog.S
@@ -0,0 +1,32 @@
+/* autogenerated by gensyscalls.py */
+#include <sys/linux-syscalls.h>
+
+    .text
+    .type __syslog, @function
+    .globl __syslog
+    .align 4
+
+__syslog:
+
+    /* invoke trap */
+    mov.l   0f, r3  /* trap num */
+    trapa   #(3 + 0x10)
+
+    /* check return value */
+    cmp/pz  r0
+    bt      __NR_syslog_end
+
+    /* keep error number */
+    sts.l   pr, @-r15
+    mov.l   1f, r1
+    jsr     @r1
+    mov     r0, r4
+    lds.l   @r15+, pr
+
+__NR_syslog_end:
+    rts
+    nop
+
+    .align  2
+0:  .long   __NR_syslog
+1:  .long   __set_syscall_errno
diff --git a/libc/arch-sh/syscalls/__timer_create.S b/libc/arch-sh/syscalls/__timer_create.S
new file mode 100644
index 0000000..f2e2e5c
--- /dev/null
+++ b/libc/arch-sh/syscalls/__timer_create.S
@@ -0,0 +1,32 @@
+/* autogenerated by gensyscalls.py */
+#include <sys/linux-syscalls.h>
+
+    .text
+    .type __timer_create, @function
+    .globl __timer_create
+    .align 4
+
+__timer_create:
+
+    /* invoke trap */
+    mov.l   0f, r3  /* trap num */
+    trapa   #(3 + 0x10)
+
+    /* check return value */
+    cmp/pz  r0
+    bt      __NR_timer_create_end
+
+    /* keep error number */
+    sts.l   pr, @-r15
+    mov.l   1f, r1
+    jsr     @r1
+    mov     r0, r4
+    lds.l   @r15+, pr
+
+__NR_timer_create_end:
+    rts
+    nop
+
+    .align  2
+0:  .long   __NR_timer_create
+1:  .long   __set_syscall_errno
diff --git a/libc/arch-sh/syscalls/__timer_delete.S b/libc/arch-sh/syscalls/__timer_delete.S
new file mode 100644
index 0000000..d655d3d
--- /dev/null
+++ b/libc/arch-sh/syscalls/__timer_delete.S
@@ -0,0 +1,32 @@
+/* autogenerated by gensyscalls.py */
+#include <sys/linux-syscalls.h>
+
+    .text
+    .type __timer_delete, @function
+    .globl __timer_delete
+    .align 4
+
+__timer_delete:
+
+    /* invoke trap */
+    mov.l   0f, r3  /* trap num */
+    trapa   #(1 + 0x10)
+
+    /* check return value */
+    cmp/pz  r0
+    bt      __NR_timer_delete_end
+
+    /* keep error number */
+    sts.l   pr, @-r15
+    mov.l   1f, r1
+    jsr     @r1
+    mov     r0, r4
+    lds.l   @r15+, pr
+
+__NR_timer_delete_end:
+    rts
+    nop
+
+    .align  2
+0:  .long   __NR_timer_delete
+1:  .long   __set_syscall_errno
diff --git a/libc/arch-sh/syscalls/__timer_getoverrun.S b/libc/arch-sh/syscalls/__timer_getoverrun.S
new file mode 100644
index 0000000..64fa92f
--- /dev/null
+++ b/libc/arch-sh/syscalls/__timer_getoverrun.S
@@ -0,0 +1,32 @@
+/* autogenerated by gensyscalls.py */
+#include <sys/linux-syscalls.h>
+
+    .text
+    .type __timer_getoverrun, @function
+    .globl __timer_getoverrun
+    .align 4
+
+__timer_getoverrun:
+
+    /* invoke trap */
+    mov.l   0f, r3  /* trap num */
+    trapa   #(1 + 0x10)
+
+    /* check return value */
+    cmp/pz  r0
+    bt      __NR_timer_getoverrun_end
+
+    /* keep error number */
+    sts.l   pr, @-r15
+    mov.l   1f, r1
+    jsr     @r1
+    mov     r0, r4
+    lds.l   @r15+, pr
+
+__NR_timer_getoverrun_end:
+    rts
+    nop
+
+    .align  2
+0:  .long   __NR_timer_getoverrun
+1:  .long   __set_syscall_errno
diff --git a/libc/arch-sh/syscalls/__timer_gettime.S b/libc/arch-sh/syscalls/__timer_gettime.S
new file mode 100644
index 0000000..f1c63ed
--- /dev/null
+++ b/libc/arch-sh/syscalls/__timer_gettime.S
@@ -0,0 +1,32 @@
+/* autogenerated by gensyscalls.py */
+#include <sys/linux-syscalls.h>
+
+    .text
+    .type __timer_gettime, @function
+    .globl __timer_gettime
+    .align 4
+
+__timer_gettime:
+
+    /* invoke trap */
+    mov.l   0f, r3  /* trap num */
+    trapa   #(2 + 0x10)
+
+    /* check return value */
+    cmp/pz  r0
+    bt      __NR_timer_gettime_end
+
+    /* keep error number */
+    sts.l   pr, @-r15
+    mov.l   1f, r1
+    jsr     @r1
+    mov     r0, r4
+    lds.l   @r15+, pr
+
+__NR_timer_gettime_end:
+    rts
+    nop
+
+    .align  2
+0:  .long   __NR_timer_gettime
+1:  .long   __set_syscall_errno
diff --git a/libc/arch-sh/syscalls/__timer_settime.S b/libc/arch-sh/syscalls/__timer_settime.S
new file mode 100644
index 0000000..ea438a6
--- /dev/null
+++ b/libc/arch-sh/syscalls/__timer_settime.S
@@ -0,0 +1,32 @@
+/* autogenerated by gensyscalls.py */
+#include <sys/linux-syscalls.h>
+
+    .text
+    .type __timer_settime, @function
+    .globl __timer_settime
+    .align 4
+
+__timer_settime:
+
+    /* invoke trap */
+    mov.l   0f, r3  /* trap num */
+    trapa   #(4 + 0x10)
+
+    /* check return value */
+    cmp/pz  r0
+    bt      __NR_timer_settime_end
+
+    /* keep error number */
+    sts.l   pr, @-r15
+    mov.l   1f, r1
+    jsr     @r1
+    mov     r0, r4
+    lds.l   @r15+, pr
+
+__NR_timer_settime_end:
+    rts
+    nop
+
+    .align  2
+0:  .long   __NR_timer_settime
+1:  .long   __set_syscall_errno
diff --git a/libc/arch-sh/syscalls/__wait4.S b/libc/arch-sh/syscalls/__wait4.S
new file mode 100644
index 0000000..a145e34
--- /dev/null
+++ b/libc/arch-sh/syscalls/__wait4.S
@@ -0,0 +1,32 @@
+/* autogenerated by gensyscalls.py */
+#include <sys/linux-syscalls.h>
+
+    .text
+    .type __wait4, @function
+    .globl __wait4
+    .align 4
+
+__wait4:
+
+    /* invoke trap */
+    mov.l   0f, r3  /* trap num */
+    trapa   #(4 + 0x10)
+
+    /* check return value */
+    cmp/pz  r0
+    bt      __NR_wait4_end
+
+    /* keep error number */
+    sts.l   pr, @-r15
+    mov.l   1f, r1
+    jsr     @r1
+    mov     r0, r4
+    lds.l   @r15+, pr
+
+__NR_wait4_end:
+    rts
+    nop
+
+    .align  2
+0:  .long   __NR_wait4
+1:  .long   __set_syscall_errno
diff --git a/libc/arch-sh/syscalls/_exit.S b/libc/arch-sh/syscalls/_exit.S
new file mode 100644
index 0000000..377a98a
--- /dev/null
+++ b/libc/arch-sh/syscalls/_exit.S
@@ -0,0 +1,32 @@
+/* autogenerated by gensyscalls.py */
+#include <sys/linux-syscalls.h>
+
+    .text
+    .type _exit, @function
+    .globl _exit
+    .align 4
+
+_exit:
+
+    /* invoke trap */
+    mov.l   0f, r3  /* trap num */
+    trapa   #(1 + 0x10)
+
+    /* check return value */
+    cmp/pz  r0
+    bt      __NR_exit_group_end
+
+    /* keep error number */
+    sts.l   pr, @-r15
+    mov.l   1f, r1
+    jsr     @r1
+    mov     r0, r4
+    lds.l   @r15+, pr
+
+__NR_exit_group_end:
+    rts
+    nop
+
+    .align  2
+0:  .long   __NR_exit_group
+1:  .long   __set_syscall_errno
diff --git a/libc/arch-sh/syscalls/_exit_thread.S b/libc/arch-sh/syscalls/_exit_thread.S
new file mode 100644
index 0000000..536d000
--- /dev/null
+++ b/libc/arch-sh/syscalls/_exit_thread.S
@@ -0,0 +1,32 @@
+/* autogenerated by gensyscalls.py */
+#include <sys/linux-syscalls.h>
+
+    .text
+    .type _exit_thread, @function
+    .globl _exit_thread
+    .align 4
+
+_exit_thread:
+
+    /* invoke trap */
+    mov.l   0f, r3  /* trap num */
+    trapa   #(1 + 0x10)
+
+    /* check return value */
+    cmp/pz  r0
+    bt      __NR_exit_end
+
+    /* keep error number */
+    sts.l   pr, @-r15
+    mov.l   1f, r1
+    jsr     @r1
+    mov     r0, r4
+    lds.l   @r15+, pr
+
+__NR_exit_end:
+    rts
+    nop
+
+    .align  2
+0:  .long   __NR_exit
+1:  .long   __set_syscall_errno
diff --git a/libc/arch-sh/syscalls/_waitpid.S b/libc/arch-sh/syscalls/_waitpid.S
new file mode 100644
index 0000000..db2cf61
--- /dev/null
+++ b/libc/arch-sh/syscalls/_waitpid.S
@@ -0,0 +1,32 @@
+/* autogenerated by gensyscalls.py */
+#include <sys/linux-syscalls.h>
+
+    .text
+    .type _waitpid, @function
+    .globl _waitpid
+    .align 4
+
+_waitpid:
+
+    /* invoke trap */
+    mov.l   0f, r3  /* trap num */
+    trapa   #(4 + 0x10)
+
+    /* check return value */
+    cmp/pz  r0
+    bt      __NR_waitpid_end
+
+    /* keep error number */
+    sts.l   pr, @-r15
+    mov.l   1f, r1
+    jsr     @r1
+    mov     r0, r4
+    lds.l   @r15+, pr
+
+__NR_waitpid_end:
+    rts
+    nop
+
+    .align  2
+0:  .long   __NR_waitpid
+1:  .long   __set_syscall_errno
diff --git a/libc/arch-sh/syscalls/access.S b/libc/arch-sh/syscalls/access.S
new file mode 100644
index 0000000..dea8dfb
--- /dev/null
+++ b/libc/arch-sh/syscalls/access.S
@@ -0,0 +1,32 @@
+/* autogenerated by gensyscalls.py */
+#include <sys/linux-syscalls.h>
+
+    .text
+    .type access, @function
+    .globl access
+    .align 4
+
+access:
+
+    /* invoke trap */
+    mov.l   0f, r3  /* trap num */
+    trapa   #(2 + 0x10)
+
+    /* check return value */
+    cmp/pz  r0
+    bt      __NR_access_end
+
+    /* keep error number */
+    sts.l   pr, @-r15
+    mov.l   1f, r1
+    jsr     @r1
+    mov     r0, r4
+    lds.l   @r15+, pr
+
+__NR_access_end:
+    rts
+    nop
+
+    .align  2
+0:  .long   __NR_access
+1:  .long   __set_syscall_errno
diff --git a/libc/arch-sh/syscalls/acct.S b/libc/arch-sh/syscalls/acct.S
new file mode 100644
index 0000000..22d939e
--- /dev/null
+++ b/libc/arch-sh/syscalls/acct.S
@@ -0,0 +1,32 @@
+/* autogenerated by gensyscalls.py */
+#include <sys/linux-syscalls.h>
+
+    .text
+    .type acct, @function
+    .globl acct
+    .align 4
+
+acct:
+
+    /* invoke trap */
+    mov.l   0f, r3  /* trap num */
+    trapa   #(1 + 0x10)
+
+    /* check return value */
+    cmp/pz  r0
+    bt      __NR_acct_end
+
+    /* keep error number */
+    sts.l   pr, @-r15
+    mov.l   1f, r1
+    jsr     @r1
+    mov     r0, r4
+    lds.l   @r15+, pr
+
+__NR_acct_end:
+    rts
+    nop
+
+    .align  2
+0:  .long   __NR_acct
+1:  .long   __set_syscall_errno
diff --git a/libc/arch-sh/syscalls/capget.S b/libc/arch-sh/syscalls/capget.S
new file mode 100644
index 0000000..77f6c54
--- /dev/null
+++ b/libc/arch-sh/syscalls/capget.S
@@ -0,0 +1,32 @@
+/* autogenerated by gensyscalls.py */
+#include <sys/linux-syscalls.h>
+
+    .text
+    .type capget, @function
+    .globl capget
+    .align 4
+
+capget:
+
+    /* invoke trap */
+    mov.l   0f, r3  /* trap num */
+    trapa   #(2 + 0x10)
+
+    /* check return value */
+    cmp/pz  r0
+    bt      __NR_capget_end
+
+    /* keep error number */
+    sts.l   pr, @-r15
+    mov.l   1f, r1
+    jsr     @r1
+    mov     r0, r4
+    lds.l   @r15+, pr
+
+__NR_capget_end:
+    rts
+    nop
+
+    .align  2
+0:  .long   __NR_capget
+1:  .long   __set_syscall_errno
diff --git a/libc/arch-sh/syscalls/capset.S b/libc/arch-sh/syscalls/capset.S
new file mode 100644
index 0000000..c35b48e
--- /dev/null
+++ b/libc/arch-sh/syscalls/capset.S
@@ -0,0 +1,32 @@
+/* autogenerated by gensyscalls.py */
+#include <sys/linux-syscalls.h>
+
+    .text
+    .type capset, @function
+    .globl capset
+    .align 4
+
+capset:
+
+    /* invoke trap */
+    mov.l   0f, r3  /* trap num */
+    trapa   #(2 + 0x10)
+
+    /* check return value */
+    cmp/pz  r0
+    bt      __NR_capset_end
+
+    /* keep error number */
+    sts.l   pr, @-r15
+    mov.l   1f, r1
+    jsr     @r1
+    mov     r0, r4
+    lds.l   @r15+, pr
+
+__NR_capset_end:
+    rts
+    nop
+
+    .align  2
+0:  .long   __NR_capset
+1:  .long   __set_syscall_errno
diff --git a/libc/arch-sh/syscalls/chdir.S b/libc/arch-sh/syscalls/chdir.S
new file mode 100644
index 0000000..32b4a92
--- /dev/null
+++ b/libc/arch-sh/syscalls/chdir.S
@@ -0,0 +1,32 @@
+/* autogenerated by gensyscalls.py */
+#include <sys/linux-syscalls.h>
+
+    .text
+    .type chdir, @function
+    .globl chdir
+    .align 4
+
+chdir:
+
+    /* invoke trap */
+    mov.l   0f, r3  /* trap num */
+    trapa   #(1 + 0x10)
+
+    /* check return value */
+    cmp/pz  r0
+    bt      __NR_chdir_end
+
+    /* keep error number */
+    sts.l   pr, @-r15
+    mov.l   1f, r1
+    jsr     @r1
+    mov     r0, r4
+    lds.l   @r15+, pr
+
+__NR_chdir_end:
+    rts
+    nop
+
+    .align  2
+0:  .long   __NR_chdir
+1:  .long   __set_syscall_errno
diff --git a/libc/arch-sh/syscalls/chmod.S b/libc/arch-sh/syscalls/chmod.S
new file mode 100644
index 0000000..f145e4b
--- /dev/null
+++ b/libc/arch-sh/syscalls/chmod.S
@@ -0,0 +1,32 @@
+/* autogenerated by gensyscalls.py */
+#include <sys/linux-syscalls.h>
+
+    .text
+    .type chmod, @function
+    .globl chmod
+    .align 4
+
+chmod:
+
+    /* invoke trap */
+    mov.l   0f, r3  /* trap num */
+    trapa   #(2 + 0x10)
+
+    /* check return value */
+    cmp/pz  r0
+    bt      __NR_chmod_end
+
+    /* keep error number */
+    sts.l   pr, @-r15
+    mov.l   1f, r1
+    jsr     @r1
+    mov     r0, r4
+    lds.l   @r15+, pr
+
+__NR_chmod_end:
+    rts
+    nop
+
+    .align  2
+0:  .long   __NR_chmod
+1:  .long   __set_syscall_errno
diff --git a/libc/arch-sh/syscalls/chown.S b/libc/arch-sh/syscalls/chown.S
new file mode 100644
index 0000000..4938a2a
--- /dev/null
+++ b/libc/arch-sh/syscalls/chown.S
@@ -0,0 +1,32 @@
+/* autogenerated by gensyscalls.py */
+#include <sys/linux-syscalls.h>
+
+    .text
+    .type chown, @function
+    .globl chown
+    .align 4
+
+chown:
+
+    /* invoke trap */
+    mov.l   0f, r3  /* trap num */
+    trapa   #(3 + 0x10)
+
+    /* check return value */
+    cmp/pz  r0
+    bt      __NR_chown32_end
+
+    /* keep error number */
+    sts.l   pr, @-r15
+    mov.l   1f, r1
+    jsr     @r1
+    mov     r0, r4
+    lds.l   @r15+, pr
+
+__NR_chown32_end:
+    rts
+    nop
+
+    .align  2
+0:  .long   __NR_chown32
+1:  .long   __set_syscall_errno
diff --git a/libc/arch-sh/syscalls/chroot.S b/libc/arch-sh/syscalls/chroot.S
new file mode 100644
index 0000000..a60b59d
--- /dev/null
+++ b/libc/arch-sh/syscalls/chroot.S
@@ -0,0 +1,32 @@
+/* autogenerated by gensyscalls.py */
+#include <sys/linux-syscalls.h>
+
+    .text
+    .type chroot, @function
+    .globl chroot
+    .align 4
+
+chroot:
+
+    /* invoke trap */
+    mov.l   0f, r3  /* trap num */
+    trapa   #(1 + 0x10)
+
+    /* check return value */
+    cmp/pz  r0
+    bt      __NR_chroot_end
+
+    /* keep error number */
+    sts.l   pr, @-r15
+    mov.l   1f, r1
+    jsr     @r1
+    mov     r0, r4
+    lds.l   @r15+, pr
+
+__NR_chroot_end:
+    rts
+    nop
+
+    .align  2
+0:  .long   __NR_chroot
+1:  .long   __set_syscall_errno
diff --git a/libc/arch-sh/syscalls/clock_getres.S b/libc/arch-sh/syscalls/clock_getres.S
new file mode 100644
index 0000000..0b38f22
--- /dev/null
+++ b/libc/arch-sh/syscalls/clock_getres.S
@@ -0,0 +1,32 @@
+/* autogenerated by gensyscalls.py */
+#include <sys/linux-syscalls.h>
+
+    .text
+    .type clock_getres, @function
+    .globl clock_getres
+    .align 4
+
+clock_getres:
+
+    /* invoke trap */
+    mov.l   0f, r3  /* trap num */
+    trapa   #(2 + 0x10)
+
+    /* check return value */
+    cmp/pz  r0
+    bt      __NR_clock_getres_end
+
+    /* keep error number */
+    sts.l   pr, @-r15
+    mov.l   1f, r1
+    jsr     @r1
+    mov     r0, r4
+    lds.l   @r15+, pr
+
+__NR_clock_getres_end:
+    rts
+    nop
+
+    .align  2
+0:  .long   __NR_clock_getres
+1:  .long   __set_syscall_errno
diff --git a/libc/arch-sh/syscalls/clock_gettime.S b/libc/arch-sh/syscalls/clock_gettime.S
new file mode 100644
index 0000000..67952a6
--- /dev/null
+++ b/libc/arch-sh/syscalls/clock_gettime.S
@@ -0,0 +1,32 @@
+/* autogenerated by gensyscalls.py */
+#include <sys/linux-syscalls.h>
+
+    .text
+    .type clock_gettime, @function
+    .globl clock_gettime
+    .align 4
+
+clock_gettime:
+
+    /* invoke trap */
+    mov.l   0f, r3  /* trap num */
+    trapa   #(2 + 0x10)
+
+    /* check return value */
+    cmp/pz  r0
+    bt      __NR_clock_gettime_end
+
+    /* keep error number */
+    sts.l   pr, @-r15
+    mov.l   1f, r1
+    jsr     @r1
+    mov     r0, r4
+    lds.l   @r15+, pr
+
+__NR_clock_gettime_end:
+    rts
+    nop
+
+    .align  2
+0:  .long   __NR_clock_gettime
+1:  .long   __set_syscall_errno
diff --git a/libc/arch-sh/syscalls/clock_nanosleep.S b/libc/arch-sh/syscalls/clock_nanosleep.S
new file mode 100644
index 0000000..7ef8d5e
--- /dev/null
+++ b/libc/arch-sh/syscalls/clock_nanosleep.S
@@ -0,0 +1,32 @@
+/* autogenerated by gensyscalls.py */
+#include <sys/linux-syscalls.h>
+
+    .text
+    .type clock_nanosleep, @function
+    .globl clock_nanosleep
+    .align 4
+
+clock_nanosleep:
+
+    /* invoke trap */
+    mov.l   0f, r3  /* trap num */
+    trapa   #(2 + 0x10)
+
+    /* check return value */
+    cmp/pz  r0
+    bt      __NR_clock_nanosleep_end
+
+    /* keep error number */
+    sts.l   pr, @-r15
+    mov.l   1f, r1
+    jsr     @r1
+    mov     r0, r4
+    lds.l   @r15+, pr
+
+__NR_clock_nanosleep_end:
+    rts
+    nop
+
+    .align  2
+0:  .long   __NR_clock_nanosleep
+1:  .long   __set_syscall_errno
diff --git a/libc/arch-sh/syscalls/clock_settime.S b/libc/arch-sh/syscalls/clock_settime.S
new file mode 100644
index 0000000..fd48ac6
--- /dev/null
+++ b/libc/arch-sh/syscalls/clock_settime.S
@@ -0,0 +1,32 @@
+/* autogenerated by gensyscalls.py */
+#include <sys/linux-syscalls.h>
+
+    .text
+    .type clock_settime, @function
+    .globl clock_settime
+    .align 4
+
+clock_settime:
+
+    /* invoke trap */
+    mov.l   0f, r3  /* trap num */
+    trapa   #(2 + 0x10)
+
+    /* check return value */
+    cmp/pz  r0
+    bt      __NR_clock_settime_end
+
+    /* keep error number */
+    sts.l   pr, @-r15
+    mov.l   1f, r1
+    jsr     @r1
+    mov     r0, r4
+    lds.l   @r15+, pr
+
+__NR_clock_settime_end:
+    rts
+    nop
+
+    .align  2
+0:  .long   __NR_clock_settime
+1:  .long   __set_syscall_errno
diff --git a/libc/arch-sh/syscalls/close.S b/libc/arch-sh/syscalls/close.S
new file mode 100644
index 0000000..b59002d
--- /dev/null
+++ b/libc/arch-sh/syscalls/close.S
@@ -0,0 +1,32 @@
+/* autogenerated by gensyscalls.py */
+#include <sys/linux-syscalls.h>
+
+    .text
+    .type close, @function
+    .globl close
+    .align 4
+
+close:
+
+    /* invoke trap */
+    mov.l   0f, r3  /* trap num */
+    trapa   #(1 + 0x10)
+
+    /* check return value */
+    cmp/pz  r0
+    bt      __NR_close_end
+
+    /* keep error number */
+    sts.l   pr, @-r15
+    mov.l   1f, r1
+    jsr     @r1
+    mov     r0, r4
+    lds.l   @r15+, pr
+
+__NR_close_end:
+    rts
+    nop
+
+    .align  2
+0:  .long   __NR_close
+1:  .long   __set_syscall_errno
diff --git a/libc/arch-sh/syscalls/delete_module.S b/libc/arch-sh/syscalls/delete_module.S
new file mode 100644
index 0000000..73410a9
--- /dev/null
+++ b/libc/arch-sh/syscalls/delete_module.S
@@ -0,0 +1,32 @@
+/* autogenerated by gensyscalls.py */
+#include <sys/linux-syscalls.h>
+
+    .text
+    .type delete_module, @function
+    .globl delete_module
+    .align 4
+
+delete_module:
+
+    /* invoke trap */
+    mov.l   0f, r3  /* trap num */
+    trapa   #(2 + 0x10)
+
+    /* check return value */
+    cmp/pz  r0
+    bt      __NR_delete_module_end
+
+    /* keep error number */
+    sts.l   pr, @-r15
+    mov.l   1f, r1
+    jsr     @r1
+    mov     r0, r4
+    lds.l   @r15+, pr
+
+__NR_delete_module_end:
+    rts
+    nop
+
+    .align  2
+0:  .long   __NR_delete_module
+1:  .long   __set_syscall_errno
diff --git a/libc/arch-sh/syscalls/dup.S b/libc/arch-sh/syscalls/dup.S
new file mode 100644
index 0000000..1c87dd7
--- /dev/null
+++ b/libc/arch-sh/syscalls/dup.S
@@ -0,0 +1,32 @@
+/* autogenerated by gensyscalls.py */
+#include <sys/linux-syscalls.h>
+
+    .text
+    .type dup, @function
+    .globl dup
+    .align 4
+
+dup:
+
+    /* invoke trap */
+    mov.l   0f, r3  /* trap num */
+    trapa   #(1 + 0x10)
+
+    /* check return value */
+    cmp/pz  r0
+    bt      __NR_dup_end
+
+    /* keep error number */
+    sts.l   pr, @-r15
+    mov.l   1f, r1
+    jsr     @r1
+    mov     r0, r4
+    lds.l   @r15+, pr
+
+__NR_dup_end:
+    rts
+    nop
+
+    .align  2
+0:  .long   __NR_dup
+1:  .long   __set_syscall_errno
diff --git a/libc/arch-sh/syscalls/dup2.S b/libc/arch-sh/syscalls/dup2.S
new file mode 100644
index 0000000..da2b7bd
--- /dev/null
+++ b/libc/arch-sh/syscalls/dup2.S
@@ -0,0 +1,32 @@
+/* autogenerated by gensyscalls.py */
+#include <sys/linux-syscalls.h>
+
+    .text
+    .type dup2, @function
+    .globl dup2
+    .align 4
+
+dup2:
+
+    /* invoke trap */
+    mov.l   0f, r3  /* trap num */
+    trapa   #(2 + 0x10)
+
+    /* check return value */
+    cmp/pz  r0
+    bt      __NR_dup2_end
+
+    /* keep error number */
+    sts.l   pr, @-r15
+    mov.l   1f, r1
+    jsr     @r1
+    mov     r0, r4
+    lds.l   @r15+, pr
+
+__NR_dup2_end:
+    rts
+    nop
+
+    .align  2
+0:  .long   __NR_dup2
+1:  .long   __set_syscall_errno
diff --git a/libc/arch-sh/syscalls/epoll_create.S b/libc/arch-sh/syscalls/epoll_create.S
new file mode 100644
index 0000000..64ca8a0
--- /dev/null
+++ b/libc/arch-sh/syscalls/epoll_create.S
@@ -0,0 +1,32 @@
+/* autogenerated by gensyscalls.py */
+#include <sys/linux-syscalls.h>
+
+    .text
+    .type epoll_create, @function
+    .globl epoll_create
+    .align 4
+
+epoll_create:
+
+    /* invoke trap */
+    mov.l   0f, r3  /* trap num */
+    trapa   #(1 + 0x10)
+
+    /* check return value */
+    cmp/pz  r0
+    bt      __NR_epoll_create_end
+
+    /* keep error number */
+    sts.l   pr, @-r15
+    mov.l   1f, r1
+    jsr     @r1
+    mov     r0, r4
+    lds.l   @r15+, pr
+
+__NR_epoll_create_end:
+    rts
+    nop
+
+    .align  2
+0:  .long   __NR_epoll_create
+1:  .long   __set_syscall_errno
diff --git a/libc/arch-sh/syscalls/epoll_ctl.S b/libc/arch-sh/syscalls/epoll_ctl.S
new file mode 100644
index 0000000..0293e73
--- /dev/null
+++ b/libc/arch-sh/syscalls/epoll_ctl.S
@@ -0,0 +1,32 @@
+/* autogenerated by gensyscalls.py */
+#include <sys/linux-syscalls.h>
+
+    .text
+    .type epoll_ctl, @function
+    .globl epoll_ctl
+    .align 4
+
+epoll_ctl:
+
+    /* invoke trap */
+    mov.l   0f, r3  /* trap num */
+    trapa   #(4 + 0x10)
+
+    /* check return value */
+    cmp/pz  r0
+    bt      __NR_epoll_ctl_end
+
+    /* keep error number */
+    sts.l   pr, @-r15
+    mov.l   1f, r1
+    jsr     @r1
+    mov     r0, r4
+    lds.l   @r15+, pr
+
+__NR_epoll_ctl_end:
+    rts
+    nop
+
+    .align  2
+0:  .long   __NR_epoll_ctl
+1:  .long   __set_syscall_errno
diff --git a/libc/arch-sh/syscalls/epoll_wait.S b/libc/arch-sh/syscalls/epoll_wait.S
new file mode 100644
index 0000000..acea8b5
--- /dev/null
+++ b/libc/arch-sh/syscalls/epoll_wait.S
@@ -0,0 +1,32 @@
+/* autogenerated by gensyscalls.py */
+#include <sys/linux-syscalls.h>
+
+    .text
+    .type epoll_wait, @function
+    .globl epoll_wait
+    .align 4
+
+epoll_wait:
+
+    /* invoke trap */
+    mov.l   0f, r3  /* trap num */
+    trapa   #(4 + 0x10)
+
+    /* check return value */
+    cmp/pz  r0
+    bt      __NR_epoll_wait_end
+
+    /* keep error number */
+    sts.l   pr, @-r15
+    mov.l   1f, r1
+    jsr     @r1
+    mov     r0, r4
+    lds.l   @r15+, pr
+
+__NR_epoll_wait_end:
+    rts
+    nop
+
+    .align  2
+0:  .long   __NR_epoll_wait
+1:  .long   __set_syscall_errno
diff --git a/libc/arch-sh/syscalls/execve.S b/libc/arch-sh/syscalls/execve.S
new file mode 100644
index 0000000..e4c451a
--- /dev/null
+++ b/libc/arch-sh/syscalls/execve.S
@@ -0,0 +1,32 @@
+/* autogenerated by gensyscalls.py */
+#include <sys/linux-syscalls.h>
+
+    .text
+    .type execve, @function
+    .globl execve
+    .align 4
+
+execve:
+
+    /* invoke trap */
+    mov.l   0f, r3  /* trap num */
+    trapa   #(3 + 0x10)
+
+    /* check return value */
+    cmp/pz  r0
+    bt      __NR_execve_end
+
+    /* keep error number */
+    sts.l   pr, @-r15
+    mov.l   1f, r1
+    jsr     @r1
+    mov     r0, r4
+    lds.l   @r15+, pr
+
+__NR_execve_end:
+    rts
+    nop
+
+    .align  2
+0:  .long   __NR_execve
+1:  .long   __set_syscall_errno
diff --git a/libc/arch-sh/syscalls/fchdir.S b/libc/arch-sh/syscalls/fchdir.S
new file mode 100644
index 0000000..9743935
--- /dev/null
+++ b/libc/arch-sh/syscalls/fchdir.S
@@ -0,0 +1,32 @@
+/* autogenerated by gensyscalls.py */
+#include <sys/linux-syscalls.h>
+
+    .text
+    .type fchdir, @function
+    .globl fchdir
+    .align 4
+
+fchdir:
+
+    /* invoke trap */
+    mov.l   0f, r3  /* trap num */
+    trapa   #(1 + 0x10)
+
+    /* check return value */
+    cmp/pz  r0
+    bt      __NR_fchdir_end
+
+    /* keep error number */
+    sts.l   pr, @-r15
+    mov.l   1f, r1
+    jsr     @r1
+    mov     r0, r4
+    lds.l   @r15+, pr
+
+__NR_fchdir_end:
+    rts
+    nop
+
+    .align  2
+0:  .long   __NR_fchdir
+1:  .long   __set_syscall_errno
diff --git a/libc/arch-sh/syscalls/fchmod.S b/libc/arch-sh/syscalls/fchmod.S
new file mode 100644
index 0000000..07b8156
--- /dev/null
+++ b/libc/arch-sh/syscalls/fchmod.S
@@ -0,0 +1,32 @@
+/* autogenerated by gensyscalls.py */
+#include <sys/linux-syscalls.h>
+
+    .text
+    .type fchmod, @function
+    .globl fchmod
+    .align 4
+
+fchmod:
+
+    /* invoke trap */
+    mov.l   0f, r3  /* trap num */
+    trapa   #(2 + 0x10)
+
+    /* check return value */
+    cmp/pz  r0
+    bt      __NR_fchmod_end
+
+    /* keep error number */
+    sts.l   pr, @-r15
+    mov.l   1f, r1
+    jsr     @r1
+    mov     r0, r4
+    lds.l   @r15+, pr
+
+__NR_fchmod_end:
+    rts
+    nop
+
+    .align  2
+0:  .long   __NR_fchmod
+1:  .long   __set_syscall_errno
diff --git a/libc/arch-sh/syscalls/fchmodat.S b/libc/arch-sh/syscalls/fchmodat.S
new file mode 100644
index 0000000..2532d12
--- /dev/null
+++ b/libc/arch-sh/syscalls/fchmodat.S
@@ -0,0 +1,32 @@
+/* autogenerated by gensyscalls.py */
+#include <sys/linux-syscalls.h>
+
+    .text
+    .type fchmodat, @function
+    .globl fchmodat
+    .align 4
+
+fchmodat:
+
+    /* invoke trap */
+    mov.l   0f, r3  /* trap num */
+    trapa   #(4 + 0x10)
+
+    /* check return value */
+    cmp/pz  r0
+    bt      __NR_fchmodat_end
+
+    /* keep error number */
+    sts.l   pr, @-r15
+    mov.l   1f, r1
+    jsr     @r1
+    mov     r0, r4
+    lds.l   @r15+, pr
+
+__NR_fchmodat_end:
+    rts
+    nop
+
+    .align  2
+0:  .long   __NR_fchmodat
+1:  .long   __set_syscall_errno
diff --git a/libc/arch-sh/syscalls/fchown.S b/libc/arch-sh/syscalls/fchown.S
new file mode 100644
index 0000000..a49f7d7
--- /dev/null
+++ b/libc/arch-sh/syscalls/fchown.S
@@ -0,0 +1,32 @@
+/* autogenerated by gensyscalls.py */
+#include <sys/linux-syscalls.h>
+
+    .text
+    .type fchown, @function
+    .globl fchown
+    .align 4
+
+fchown:
+
+    /* invoke trap */
+    mov.l   0f, r3  /* trap num */
+    trapa   #(3 + 0x10)
+
+    /* check return value */
+    cmp/pz  r0
+    bt      __NR_fchown32_end
+
+    /* keep error number */
+    sts.l   pr, @-r15
+    mov.l   1f, r1
+    jsr     @r1
+    mov     r0, r4
+    lds.l   @r15+, pr
+
+__NR_fchown32_end:
+    rts
+    nop
+
+    .align  2
+0:  .long   __NR_fchown32
+1:  .long   __set_syscall_errno
diff --git a/libc/arch-sh/syscalls/fchownat.S b/libc/arch-sh/syscalls/fchownat.S
new file mode 100644
index 0000000..3e82637
--- /dev/null
+++ b/libc/arch-sh/syscalls/fchownat.S
@@ -0,0 +1,35 @@
+/* autogenerated by gensyscalls.py */
+#include <sys/linux-syscalls.h>
+
+    .text
+    .type fchownat, @function
+    .globl fchownat
+    .align 4
+
+fchownat:
+
+    /* get ready for additonal arg */
+    mov.l   @r15, r0
+
+    /* invoke trap */
+    mov.l   0f, r3  /* trap num */
+    trapa   #(5 + 0x10)
+
+    /* check return value */
+    cmp/pz  r0
+    bt      __NR_fchownat_end
+
+    /* keep error number */
+    sts.l   pr, @-r15
+    mov.l   1f, r1
+    jsr     @r1
+    mov     r0, r4
+    lds.l   @r15+, pr
+
+__NR_fchownat_end:
+    rts
+    nop
+
+    .align  2
+0:  .long   __NR_fchownat
+1:  .long   __set_syscall_errno
diff --git a/libc/arch-sh/syscalls/flock.S b/libc/arch-sh/syscalls/flock.S
new file mode 100644
index 0000000..d4274ea
--- /dev/null
+++ b/libc/arch-sh/syscalls/flock.S
@@ -0,0 +1,32 @@
+/* autogenerated by gensyscalls.py */
+#include <sys/linux-syscalls.h>
+
+    .text
+    .type flock, @function
+    .globl flock
+    .align 4
+
+flock:
+
+    /* invoke trap */
+    mov.l   0f, r3  /* trap num */
+    trapa   #(2 + 0x10)
+
+    /* check return value */
+    cmp/pz  r0
+    bt      __NR_flock_end
+
+    /* keep error number */
+    sts.l   pr, @-r15
+    mov.l   1f, r1
+    jsr     @r1
+    mov     r0, r4
+    lds.l   @r15+, pr
+
+__NR_flock_end:
+    rts
+    nop
+
+    .align  2
+0:  .long   __NR_flock
+1:  .long   __set_syscall_errno
diff --git a/libc/arch-sh/syscalls/fstat.S b/libc/arch-sh/syscalls/fstat.S
new file mode 100644
index 0000000..bdb4952
--- /dev/null
+++ b/libc/arch-sh/syscalls/fstat.S
@@ -0,0 +1,32 @@
+/* autogenerated by gensyscalls.py */
+#include <sys/linux-syscalls.h>
+
+    .text
+    .type fstat, @function
+    .globl fstat
+    .align 4
+
+fstat:
+
+    /* invoke trap */
+    mov.l   0f, r3  /* trap num */
+    trapa   #(2 + 0x10)
+
+    /* check return value */
+    cmp/pz  r0
+    bt      __NR_fstat64_end
+
+    /* keep error number */
+    sts.l   pr, @-r15
+    mov.l   1f, r1
+    jsr     @r1
+    mov     r0, r4
+    lds.l   @r15+, pr
+
+__NR_fstat64_end:
+    rts
+    nop
+
+    .align  2
+0:  .long   __NR_fstat64
+1:  .long   __set_syscall_errno
diff --git a/libc/arch-sh/syscalls/fstatat.S b/libc/arch-sh/syscalls/fstatat.S
new file mode 100644
index 0000000..a5b18d1
--- /dev/null
+++ b/libc/arch-sh/syscalls/fstatat.S
@@ -0,0 +1,32 @@
+/* autogenerated by gensyscalls.py */
+#include <sys/linux-syscalls.h>
+
+    .text
+    .type fstatat, @function
+    .globl fstatat
+    .align 4
+
+fstatat:
+
+    /* invoke trap */
+    mov.l   0f, r3  /* trap num */
+    trapa   #(4 + 0x10)
+
+    /* check return value */
+    cmp/pz  r0
+    bt      __NR_fstatat64_end
+
+    /* keep error number */
+    sts.l   pr, @-r15
+    mov.l   1f, r1
+    jsr     @r1
+    mov     r0, r4
+    lds.l   @r15+, pr
+
+__NR_fstatat64_end:
+    rts
+    nop
+
+    .align  2
+0:  .long   __NR_fstatat64
+1:  .long   __set_syscall_errno
diff --git a/libc/arch-sh/syscalls/fstatfs.S b/libc/arch-sh/syscalls/fstatfs.S
new file mode 100644
index 0000000..6adb2cb
--- /dev/null
+++ b/libc/arch-sh/syscalls/fstatfs.S
@@ -0,0 +1,32 @@
+/* autogenerated by gensyscalls.py */
+#include <sys/linux-syscalls.h>
+
+    .text
+    .type fstatfs, @function
+    .globl fstatfs
+    .align 4
+
+fstatfs:
+
+    /* invoke trap */
+    mov.l   0f, r3  /* trap num */
+    trapa   #(3 + 0x10)
+
+    /* check return value */
+    cmp/pz  r0
+    bt      __NR_fstatfs64_end
+
+    /* keep error number */
+    sts.l   pr, @-r15
+    mov.l   1f, r1
+    jsr     @r1
+    mov     r0, r4
+    lds.l   @r15+, pr
+
+__NR_fstatfs64_end:
+    rts
+    nop
+
+    .align  2
+0:  .long   __NR_fstatfs64
+1:  .long   __set_syscall_errno
diff --git a/libc/arch-sh/syscalls/fsync.S b/libc/arch-sh/syscalls/fsync.S
new file mode 100644
index 0000000..7904f53
--- /dev/null
+++ b/libc/arch-sh/syscalls/fsync.S
@@ -0,0 +1,32 @@
+/* autogenerated by gensyscalls.py */
+#include <sys/linux-syscalls.h>
+
+    .text
+    .type fsync, @function
+    .globl fsync
+    .align 4
+
+fsync:
+
+    /* invoke trap */
+    mov.l   0f, r3  /* trap num */
+    trapa   #(1 + 0x10)
+
+    /* check return value */
+    cmp/pz  r0
+    bt      __NR_fsync_end
+
+    /* keep error number */
+    sts.l   pr, @-r15
+    mov.l   1f, r1
+    jsr     @r1
+    mov     r0, r4
+    lds.l   @r15+, pr
+
+__NR_fsync_end:
+    rts
+    nop
+
+    .align  2
+0:  .long   __NR_fsync
+1:  .long   __set_syscall_errno
diff --git a/libc/arch-sh/syscalls/ftruncate.S b/libc/arch-sh/syscalls/ftruncate.S
new file mode 100644
index 0000000..8c34333
--- /dev/null
+++ b/libc/arch-sh/syscalls/ftruncate.S
@@ -0,0 +1,32 @@
+/* autogenerated by gensyscalls.py */
+#include <sys/linux-syscalls.h>
+
+    .text
+    .type ftruncate, @function
+    .globl ftruncate
+    .align 4
+
+ftruncate:
+
+    /* invoke trap */
+    mov.l   0f, r3  /* trap num */
+    trapa   #(2 + 0x10)
+
+    /* check return value */
+    cmp/pz  r0
+    bt      __NR_ftruncate_end
+
+    /* keep error number */
+    sts.l   pr, @-r15
+    mov.l   1f, r1
+    jsr     @r1
+    mov     r0, r4
+    lds.l   @r15+, pr
+
+__NR_ftruncate_end:
+    rts
+    nop
+
+    .align  2
+0:  .long   __NR_ftruncate
+1:  .long   __set_syscall_errno
diff --git a/libc/arch-sh/syscalls/futex.S b/libc/arch-sh/syscalls/futex.S
new file mode 100644
index 0000000..2aabd92
--- /dev/null
+++ b/libc/arch-sh/syscalls/futex.S
@@ -0,0 +1,36 @@
+/* autogenerated by gensyscalls.py */
+#include <sys/linux-syscalls.h>
+
+    .text
+    .type futex, @function
+    .globl futex
+    .align 4
+
+futex:
+
+    /* get ready for additonal arg */
+    mov.l   @r15, r0
+    mov.l   @(4, r15), r1
+
+    /* invoke trap */
+    mov.l   0f, r3  /* trap num */
+    trapa   #(6 + 0x10)
+
+    /* check return value */
+    cmp/pz  r0
+    bt      __NR_futex_end
+
+    /* keep error number */
+    sts.l   pr, @-r15
+    mov.l   1f, r1
+    jsr     @r1
+    mov     r0, r4
+    lds.l   @r15+, pr
+
+__NR_futex_end:
+    rts
+    nop
+
+    .align  2
+0:  .long   __NR_futex
+1:  .long   __set_syscall_errno
diff --git a/libc/arch-sh/syscalls/getdents.S b/libc/arch-sh/syscalls/getdents.S
new file mode 100644
index 0000000..66aedf3
--- /dev/null
+++ b/libc/arch-sh/syscalls/getdents.S
@@ -0,0 +1,32 @@
+/* autogenerated by gensyscalls.py */
+#include <sys/linux-syscalls.h>
+
+    .text
+    .type getdents, @function
+    .globl getdents
+    .align 4
+
+getdents:
+
+    /* invoke trap */
+    mov.l   0f, r3  /* trap num */
+    trapa   #(3 + 0x10)
+
+    /* check return value */
+    cmp/pz  r0
+    bt      __NR_getdents64_end
+
+    /* keep error number */
+    sts.l   pr, @-r15
+    mov.l   1f, r1
+    jsr     @r1
+    mov     r0, r4
+    lds.l   @r15+, pr
+
+__NR_getdents64_end:
+    rts
+    nop
+
+    .align  2
+0:  .long   __NR_getdents64
+1:  .long   __set_syscall_errno
diff --git a/libc/arch-sh/syscalls/getegid.S b/libc/arch-sh/syscalls/getegid.S
new file mode 100644
index 0000000..b3b91ca
--- /dev/null
+++ b/libc/arch-sh/syscalls/getegid.S
@@ -0,0 +1,32 @@
+/* autogenerated by gensyscalls.py */
+#include <sys/linux-syscalls.h>
+
+    .text
+    .type getegid, @function
+    .globl getegid
+    .align 4
+
+getegid:
+
+    /* invoke trap */
+    mov.l   0f, r3  /* trap num */
+    trapa   #(0 + 0x10)
+
+    /* check return value */
+    cmp/pz  r0
+    bt      __NR_getegid32_end
+
+    /* keep error number */
+    sts.l   pr, @-r15
+    mov.l   1f, r1
+    jsr     @r1
+    mov     r0, r4
+    lds.l   @r15+, pr
+
+__NR_getegid32_end:
+    rts
+    nop
+
+    .align  2
+0:  .long   __NR_getegid32
+1:  .long   __set_syscall_errno
diff --git a/libc/arch-sh/syscalls/geteuid.S b/libc/arch-sh/syscalls/geteuid.S
new file mode 100644
index 0000000..50f3549
--- /dev/null
+++ b/libc/arch-sh/syscalls/geteuid.S
@@ -0,0 +1,32 @@
+/* autogenerated by gensyscalls.py */
+#include <sys/linux-syscalls.h>
+
+    .text
+    .type geteuid, @function
+    .globl geteuid
+    .align 4
+
+geteuid:
+
+    /* invoke trap */
+    mov.l   0f, r3  /* trap num */
+    trapa   #(0 + 0x10)
+
+    /* check return value */
+    cmp/pz  r0
+    bt      __NR_geteuid32_end
+
+    /* keep error number */
+    sts.l   pr, @-r15
+    mov.l   1f, r1
+    jsr     @r1
+    mov     r0, r4
+    lds.l   @r15+, pr
+
+__NR_geteuid32_end:
+    rts
+    nop
+
+    .align  2
+0:  .long   __NR_geteuid32
+1:  .long   __set_syscall_errno
diff --git a/libc/arch-sh/syscalls/getgid.S b/libc/arch-sh/syscalls/getgid.S
new file mode 100644
index 0000000..54480b7
--- /dev/null
+++ b/libc/arch-sh/syscalls/getgid.S
@@ -0,0 +1,32 @@
+/* autogenerated by gensyscalls.py */
+#include <sys/linux-syscalls.h>
+
+    .text
+    .type getgid, @function
+    .globl getgid
+    .align 4
+
+getgid:
+
+    /* invoke trap */
+    mov.l   0f, r3  /* trap num */
+    trapa   #(0 + 0x10)
+
+    /* check return value */
+    cmp/pz  r0
+    bt      __NR_getgid32_end
+
+    /* keep error number */
+    sts.l   pr, @-r15
+    mov.l   1f, r1
+    jsr     @r1
+    mov     r0, r4
+    lds.l   @r15+, pr
+
+__NR_getgid32_end:
+    rts
+    nop
+
+    .align  2
+0:  .long   __NR_getgid32
+1:  .long   __set_syscall_errno
diff --git a/libc/arch-sh/syscalls/getgroups.S b/libc/arch-sh/syscalls/getgroups.S
new file mode 100644
index 0000000..854477e
--- /dev/null
+++ b/libc/arch-sh/syscalls/getgroups.S
@@ -0,0 +1,32 @@
+/* autogenerated by gensyscalls.py */
+#include <sys/linux-syscalls.h>
+
+    .text
+    .type getgroups, @function
+    .globl getgroups
+    .align 4
+
+getgroups:
+
+    /* invoke trap */
+    mov.l   0f, r3  /* trap num */
+    trapa   #(2 + 0x10)
+
+    /* check return value */
+    cmp/pz  r0
+    bt      __NR_getgroups32_end
+
+    /* keep error number */
+    sts.l   pr, @-r15
+    mov.l   1f, r1
+    jsr     @r1
+    mov     r0, r4
+    lds.l   @r15+, pr
+
+__NR_getgroups32_end:
+    rts
+    nop
+
+    .align  2
+0:  .long   __NR_getgroups32
+1:  .long   __set_syscall_errno
diff --git a/libc/arch-sh/syscalls/getitimer.S b/libc/arch-sh/syscalls/getitimer.S
new file mode 100644
index 0000000..aa444a6
--- /dev/null
+++ b/libc/arch-sh/syscalls/getitimer.S
@@ -0,0 +1,32 @@
+/* autogenerated by gensyscalls.py */
+#include <sys/linux-syscalls.h>
+
+    .text
+    .type getitimer, @function
+    .globl getitimer
+    .align 4
+
+getitimer:
+
+    /* invoke trap */
+    mov.l   0f, r3  /* trap num */
+    trapa   #(2 + 0x10)
+
+    /* check return value */
+    cmp/pz  r0
+    bt      __NR_getitimer_end
+
+    /* keep error number */
+    sts.l   pr, @-r15
+    mov.l   1f, r1
+    jsr     @r1
+    mov     r0, r4
+    lds.l   @r15+, pr
+
+__NR_getitimer_end:
+    rts
+    nop
+
+    .align  2
+0:  .long   __NR_getitimer
+1:  .long   __set_syscall_errno
diff --git a/libc/arch-sh/syscalls/getpgid.S b/libc/arch-sh/syscalls/getpgid.S
new file mode 100644
index 0000000..0ff101d
--- /dev/null
+++ b/libc/arch-sh/syscalls/getpgid.S
@@ -0,0 +1,32 @@
+/* autogenerated by gensyscalls.py */
+#include <sys/linux-syscalls.h>
+
+    .text
+    .type getpgid, @function
+    .globl getpgid
+    .align 4
+
+getpgid:
+
+    /* invoke trap */
+    mov.l   0f, r3  /* trap num */
+    trapa   #(1 + 0x10)
+
+    /* check return value */
+    cmp/pz  r0
+    bt      __NR_getpgid_end
+
+    /* keep error number */
+    sts.l   pr, @-r15
+    mov.l   1f, r1
+    jsr     @r1
+    mov     r0, r4
+    lds.l   @r15+, pr
+
+__NR_getpgid_end:
+    rts
+    nop
+
+    .align  2
+0:  .long   __NR_getpgid
+1:  .long   __set_syscall_errno
diff --git a/libc/arch-sh/syscalls/getpid.S b/libc/arch-sh/syscalls/getpid.S
new file mode 100644
index 0000000..5606694
--- /dev/null
+++ b/libc/arch-sh/syscalls/getpid.S
@@ -0,0 +1,32 @@
+/* autogenerated by gensyscalls.py */
+#include <sys/linux-syscalls.h>
+
+    .text
+    .type getpid, @function
+    .globl getpid
+    .align 4
+
+getpid:
+
+    /* invoke trap */
+    mov.l   0f, r3  /* trap num */
+    trapa   #(0 + 0x10)
+
+    /* check return value */
+    cmp/pz  r0
+    bt      __NR_getpid_end
+
+    /* keep error number */
+    sts.l   pr, @-r15
+    mov.l   1f, r1
+    jsr     @r1
+    mov     r0, r4
+    lds.l   @r15+, pr
+
+__NR_getpid_end:
+    rts
+    nop
+
+    .align  2
+0:  .long   __NR_getpid
+1:  .long   __set_syscall_errno
diff --git a/libc/arch-sh/syscalls/getppid.S b/libc/arch-sh/syscalls/getppid.S
new file mode 100644
index 0000000..bf12372
--- /dev/null
+++ b/libc/arch-sh/syscalls/getppid.S
@@ -0,0 +1,32 @@
+/* autogenerated by gensyscalls.py */
+#include <sys/linux-syscalls.h>
+
+    .text
+    .type getppid, @function
+    .globl getppid
+    .align 4
+
+getppid:
+
+    /* invoke trap */
+    mov.l   0f, r3  /* trap num */
+    trapa   #(0 + 0x10)
+
+    /* check return value */
+    cmp/pz  r0
+    bt      __NR_getppid_end
+
+    /* keep error number */
+    sts.l   pr, @-r15
+    mov.l   1f, r1
+    jsr     @r1
+    mov     r0, r4
+    lds.l   @r15+, pr
+
+__NR_getppid_end:
+    rts
+    nop
+
+    .align  2
+0:  .long   __NR_getppid
+1:  .long   __set_syscall_errno
diff --git a/libc/arch-sh/syscalls/getresgid.S b/libc/arch-sh/syscalls/getresgid.S
new file mode 100644
index 0000000..3677211
--- /dev/null
+++ b/libc/arch-sh/syscalls/getresgid.S
@@ -0,0 +1,32 @@
+/* autogenerated by gensyscalls.py */
+#include <sys/linux-syscalls.h>
+
+    .text
+    .type getresgid, @function
+    .globl getresgid
+    .align 4
+
+getresgid:
+
+    /* invoke trap */
+    mov.l   0f, r3  /* trap num */
+    trapa   #(0 + 0x10)
+
+    /* check return value */
+    cmp/pz  r0
+    bt      __NR_getresgid32_end
+
+    /* keep error number */
+    sts.l   pr, @-r15
+    mov.l   1f, r1
+    jsr     @r1
+    mov     r0, r4
+    lds.l   @r15+, pr
+
+__NR_getresgid32_end:
+    rts
+    nop
+
+    .align  2
+0:  .long   __NR_getresgid32
+1:  .long   __set_syscall_errno
diff --git a/libc/arch-sh/syscalls/getresuid.S b/libc/arch-sh/syscalls/getresuid.S
new file mode 100644
index 0000000..857495e
--- /dev/null
+++ b/libc/arch-sh/syscalls/getresuid.S
@@ -0,0 +1,32 @@
+/* autogenerated by gensyscalls.py */
+#include <sys/linux-syscalls.h>
+
+    .text
+    .type getresuid, @function
+    .globl getresuid
+    .align 4
+
+getresuid:
+
+    /* invoke trap */
+    mov.l   0f, r3  /* trap num */
+    trapa   #(0 + 0x10)
+
+    /* check return value */
+    cmp/pz  r0
+    bt      __NR_getresuid32_end
+
+    /* keep error number */
+    sts.l   pr, @-r15
+    mov.l   1f, r1
+    jsr     @r1
+    mov     r0, r4
+    lds.l   @r15+, pr
+
+__NR_getresuid32_end:
+    rts
+    nop
+
+    .align  2
+0:  .long   __NR_getresuid32
+1:  .long   __set_syscall_errno
diff --git a/libc/arch-sh/syscalls/getrlimit.S b/libc/arch-sh/syscalls/getrlimit.S
new file mode 100644
index 0000000..78135d4
--- /dev/null
+++ b/libc/arch-sh/syscalls/getrlimit.S
@@ -0,0 +1,32 @@
+/* autogenerated by gensyscalls.py */
+#include <sys/linux-syscalls.h>
+
+    .text
+    .type getrlimit, @function
+    .globl getrlimit
+    .align 4
+
+getrlimit:
+
+    /* invoke trap */
+    mov.l   0f, r3  /* trap num */
+    trapa   #(2 + 0x10)
+
+    /* check return value */
+    cmp/pz  r0
+    bt      __NR_ugetrlimit_end
+
+    /* keep error number */
+    sts.l   pr, @-r15
+    mov.l   1f, r1
+    jsr     @r1
+    mov     r0, r4
+    lds.l   @r15+, pr
+
+__NR_ugetrlimit_end:
+    rts
+    nop
+
+    .align  2
+0:  .long   __NR_ugetrlimit
+1:  .long   __set_syscall_errno
diff --git a/libc/arch-sh/syscalls/getrusage.S b/libc/arch-sh/syscalls/getrusage.S
new file mode 100644
index 0000000..ccd9094
--- /dev/null
+++ b/libc/arch-sh/syscalls/getrusage.S
@@ -0,0 +1,32 @@
+/* autogenerated by gensyscalls.py */
+#include <sys/linux-syscalls.h>
+
+    .text
+    .type getrusage, @function
+    .globl getrusage
+    .align 4
+
+getrusage:
+
+    /* invoke trap */
+    mov.l   0f, r3  /* trap num */
+    trapa   #(2 + 0x10)
+
+    /* check return value */
+    cmp/pz  r0
+    bt      __NR_getrusage_end
+
+    /* keep error number */
+    sts.l   pr, @-r15
+    mov.l   1f, r1
+    jsr     @r1
+    mov     r0, r4
+    lds.l   @r15+, pr
+
+__NR_getrusage_end:
+    rts
+    nop
+
+    .align  2
+0:  .long   __NR_getrusage
+1:  .long   __set_syscall_errno
diff --git a/libc/arch-sh/syscalls/gettid.S b/libc/arch-sh/syscalls/gettid.S
new file mode 100644
index 0000000..bc25405
--- /dev/null
+++ b/libc/arch-sh/syscalls/gettid.S
@@ -0,0 +1,32 @@
+/* autogenerated by gensyscalls.py */
+#include <sys/linux-syscalls.h>
+
+    .text
+    .type gettid, @function
+    .globl gettid
+    .align 4
+
+gettid:
+
+    /* invoke trap */
+    mov.l   0f, r3  /* trap num */
+    trapa   #(0 + 0x10)
+
+    /* check return value */
+    cmp/pz  r0
+    bt      __NR_gettid_end
+
+    /* keep error number */
+    sts.l   pr, @-r15
+    mov.l   1f, r1
+    jsr     @r1
+    mov     r0, r4
+    lds.l   @r15+, pr
+
+__NR_gettid_end:
+    rts
+    nop
+
+    .align  2
+0:  .long   __NR_gettid
+1:  .long   __set_syscall_errno
diff --git a/libc/arch-sh/syscalls/gettimeofday.S b/libc/arch-sh/syscalls/gettimeofday.S
new file mode 100644
index 0000000..50aba80
--- /dev/null
+++ b/libc/arch-sh/syscalls/gettimeofday.S
@@ -0,0 +1,32 @@
+/* autogenerated by gensyscalls.py */
+#include <sys/linux-syscalls.h>
+
+    .text
+    .type gettimeofday, @function
+    .globl gettimeofday
+    .align 4
+
+gettimeofday:
+
+    /* invoke trap */
+    mov.l   0f, r3  /* trap num */
+    trapa   #(2 + 0x10)
+
+    /* check return value */
+    cmp/pz  r0
+    bt      __NR_gettimeofday_end
+
+    /* keep error number */
+    sts.l   pr, @-r15
+    mov.l   1f, r1
+    jsr     @r1
+    mov     r0, r4
+    lds.l   @r15+, pr
+
+__NR_gettimeofday_end:
+    rts
+    nop
+
+    .align  2
+0:  .long   __NR_gettimeofday
+1:  .long   __set_syscall_errno
diff --git a/libc/arch-sh/syscalls/getuid.S b/libc/arch-sh/syscalls/getuid.S
new file mode 100644
index 0000000..9f9740d
--- /dev/null
+++ b/libc/arch-sh/syscalls/getuid.S
@@ -0,0 +1,32 @@
+/* autogenerated by gensyscalls.py */
+#include <sys/linux-syscalls.h>
+
+    .text
+    .type getuid, @function
+    .globl getuid
+    .align 4
+
+getuid:
+
+    /* invoke trap */
+    mov.l   0f, r3  /* trap num */
+    trapa   #(0 + 0x10)
+
+    /* check return value */
+    cmp/pz  r0
+    bt      __NR_getuid32_end
+
+    /* keep error number */
+    sts.l   pr, @-r15
+    mov.l   1f, r1
+    jsr     @r1
+    mov     r0, r4
+    lds.l   @r15+, pr
+
+__NR_getuid32_end:
+    rts
+    nop
+
+    .align  2
+0:  .long   __NR_getuid32
+1:  .long   __set_syscall_errno
diff --git a/libc/arch-sh/syscalls/init_module.S b/libc/arch-sh/syscalls/init_module.S
new file mode 100644
index 0000000..bd3be14
--- /dev/null
+++ b/libc/arch-sh/syscalls/init_module.S
@@ -0,0 +1,32 @@
+/* autogenerated by gensyscalls.py */
+#include <sys/linux-syscalls.h>
+
+    .text
+    .type init_module, @function
+    .globl init_module
+    .align 4
+
+init_module:
+
+    /* invoke trap */
+    mov.l   0f, r3  /* trap num */
+    trapa   #(3 + 0x10)
+
+    /* check return value */
+    cmp/pz  r0
+    bt      __NR_init_module_end
+
+    /* keep error number */
+    sts.l   pr, @-r15
+    mov.l   1f, r1
+    jsr     @r1
+    mov     r0, r4
+    lds.l   @r15+, pr
+
+__NR_init_module_end:
+    rts
+    nop
+
+    .align  2
+0:  .long   __NR_init_module
+1:  .long   __set_syscall_errno
diff --git a/libc/arch-sh/syscalls/inotify_add_watch.S b/libc/arch-sh/syscalls/inotify_add_watch.S
new file mode 100644
index 0000000..84d373e
--- /dev/null
+++ b/libc/arch-sh/syscalls/inotify_add_watch.S
@@ -0,0 +1,32 @@
+/* autogenerated by gensyscalls.py */
+#include <sys/linux-syscalls.h>
+
+    .text
+    .type inotify_add_watch, @function
+    .globl inotify_add_watch
+    .align 4
+
+inotify_add_watch:
+
+    /* invoke trap */
+    mov.l   0f, r3  /* trap num */
+    trapa   #(3 + 0x10)
+
+    /* check return value */
+    cmp/pz  r0
+    bt      __NR_inotify_add_watch_end
+
+    /* keep error number */
+    sts.l   pr, @-r15
+    mov.l   1f, r1
+    jsr     @r1
+    mov     r0, r4
+    lds.l   @r15+, pr
+
+__NR_inotify_add_watch_end:
+    rts
+    nop
+
+    .align  2
+0:  .long   __NR_inotify_add_watch
+1:  .long   __set_syscall_errno
diff --git a/libc/arch-sh/syscalls/inotify_init.S b/libc/arch-sh/syscalls/inotify_init.S
new file mode 100644
index 0000000..4030f69
--- /dev/null
+++ b/libc/arch-sh/syscalls/inotify_init.S
@@ -0,0 +1,32 @@
+/* autogenerated by gensyscalls.py */
+#include <sys/linux-syscalls.h>
+
+    .text
+    .type inotify_init, @function
+    .globl inotify_init
+    .align 4
+
+inotify_init:
+
+    /* invoke trap */
+    mov.l   0f, r3  /* trap num */
+    trapa   #(1 + 0x10)
+
+    /* check return value */
+    cmp/pz  r0
+    bt      __NR_inotify_init_end
+
+    /* keep error number */
+    sts.l   pr, @-r15
+    mov.l   1f, r1
+    jsr     @r1
+    mov     r0, r4
+    lds.l   @r15+, pr
+
+__NR_inotify_init_end:
+    rts
+    nop
+
+    .align  2
+0:  .long   __NR_inotify_init
+1:  .long   __set_syscall_errno
diff --git a/libc/arch-sh/syscalls/inotify_rm_watch.S b/libc/arch-sh/syscalls/inotify_rm_watch.S
new file mode 100644
index 0000000..7a03447
--- /dev/null
+++ b/libc/arch-sh/syscalls/inotify_rm_watch.S
@@ -0,0 +1,32 @@
+/* autogenerated by gensyscalls.py */
+#include <sys/linux-syscalls.h>
+
+    .text
+    .type inotify_rm_watch, @function
+    .globl inotify_rm_watch
+    .align 4
+
+inotify_rm_watch:
+
+    /* invoke trap */
+    mov.l   0f, r3  /* trap num */
+    trapa   #(2 + 0x10)
+
+    /* check return value */
+    cmp/pz  r0
+    bt      __NR_inotify_rm_watch_end
+
+    /* keep error number */
+    sts.l   pr, @-r15
+    mov.l   1f, r1
+    jsr     @r1
+    mov     r0, r4
+    lds.l   @r15+, pr
+
+__NR_inotify_rm_watch_end:
+    rts
+    nop
+
+    .align  2
+0:  .long   __NR_inotify_rm_watch
+1:  .long   __set_syscall_errno
diff --git a/libc/arch-sh/syscalls/kill.S b/libc/arch-sh/syscalls/kill.S
new file mode 100644
index 0000000..d331cde
--- /dev/null
+++ b/libc/arch-sh/syscalls/kill.S
@@ -0,0 +1,32 @@
+/* autogenerated by gensyscalls.py */
+#include <sys/linux-syscalls.h>
+
+    .text
+    .type kill, @function
+    .globl kill
+    .align 4
+
+kill:
+
+    /* invoke trap */
+    mov.l   0f, r3  /* trap num */
+    trapa   #(2 + 0x10)
+
+    /* check return value */
+    cmp/pz  r0
+    bt      __NR_kill_end
+
+    /* keep error number */
+    sts.l   pr, @-r15
+    mov.l   1f, r1
+    jsr     @r1
+    mov     r0, r4
+    lds.l   @r15+, pr
+
+__NR_kill_end:
+    rts
+    nop
+
+    .align  2
+0:  .long   __NR_kill
+1:  .long   __set_syscall_errno
diff --git a/libc/arch-sh/syscalls/klogctl.S b/libc/arch-sh/syscalls/klogctl.S
new file mode 100644
index 0000000..925875f
--- /dev/null
+++ b/libc/arch-sh/syscalls/klogctl.S
@@ -0,0 +1,32 @@
+/* autogenerated by gensyscalls.py */
+#include <sys/linux-syscalls.h>
+
+    .text
+    .type klogctl, @function
+    .globl klogctl
+    .align 4
+
+klogctl:
+
+    /* invoke trap */
+    mov.l   0f, r3  /* trap num */
+    trapa   #(3 + 0x10)
+
+    /* check return value */
+    cmp/pz  r0
+    bt      __NR_syslog_end
+
+    /* keep error number */
+    sts.l   pr, @-r15
+    mov.l   1f, r1
+    jsr     @r1
+    mov     r0, r4
+    lds.l   @r15+, pr
+
+__NR_syslog_end:
+    rts
+    nop
+
+    .align  2
+0:  .long   __NR_syslog
+1:  .long   __set_syscall_errno
diff --git a/libc/arch-sh/syscalls/lchown.S b/libc/arch-sh/syscalls/lchown.S
new file mode 100644
index 0000000..0d94631
--- /dev/null
+++ b/libc/arch-sh/syscalls/lchown.S
@@ -0,0 +1,32 @@
+/* autogenerated by gensyscalls.py */
+#include <sys/linux-syscalls.h>
+
+    .text
+    .type lchown, @function
+    .globl lchown
+    .align 4
+
+lchown:
+
+    /* invoke trap */
+    mov.l   0f, r3  /* trap num */
+    trapa   #(3 + 0x10)
+
+    /* check return value */
+    cmp/pz  r0
+    bt      __NR_lchown32_end
+
+    /* keep error number */
+    sts.l   pr, @-r15
+    mov.l   1f, r1
+    jsr     @r1
+    mov     r0, r4
+    lds.l   @r15+, pr
+
+__NR_lchown32_end:
+    rts
+    nop
+
+    .align  2
+0:  .long   __NR_lchown32
+1:  .long   __set_syscall_errno
diff --git a/libc/arch-sh/syscalls/link.S b/libc/arch-sh/syscalls/link.S
new file mode 100644
index 0000000..f1716a7
--- /dev/null
+++ b/libc/arch-sh/syscalls/link.S
@@ -0,0 +1,32 @@
+/* autogenerated by gensyscalls.py */
+#include <sys/linux-syscalls.h>
+
+    .text
+    .type link, @function
+    .globl link
+    .align 4
+
+link:
+
+    /* invoke trap */
+    mov.l   0f, r3  /* trap num */
+    trapa   #(2 + 0x10)
+
+    /* check return value */
+    cmp/pz  r0
+    bt      __NR_link_end
+
+    /* keep error number */
+    sts.l   pr, @-r15
+    mov.l   1f, r1
+    jsr     @r1
+    mov     r0, r4
+    lds.l   @r15+, pr
+
+__NR_link_end:
+    rts
+    nop
+
+    .align  2
+0:  .long   __NR_link
+1:  .long   __set_syscall_errno
diff --git a/libc/arch-sh/syscalls/lseek.S b/libc/arch-sh/syscalls/lseek.S
new file mode 100644
index 0000000..df476ff
--- /dev/null
+++ b/libc/arch-sh/syscalls/lseek.S
@@ -0,0 +1,32 @@
+/* autogenerated by gensyscalls.py */
+#include <sys/linux-syscalls.h>
+
+    .text
+    .type lseek, @function
+    .globl lseek
+    .align 4
+
+lseek:
+
+    /* invoke trap */
+    mov.l   0f, r3  /* trap num */
+    trapa   #(3 + 0x10)
+
+    /* check return value */
+    cmp/pz  r0
+    bt      __NR_lseek_end
+
+    /* keep error number */
+    sts.l   pr, @-r15
+    mov.l   1f, r1
+    jsr     @r1
+    mov     r0, r4
+    lds.l   @r15+, pr
+
+__NR_lseek_end:
+    rts
+    nop
+
+    .align  2
+0:  .long   __NR_lseek
+1:  .long   __set_syscall_errno
diff --git a/libc/arch-sh/syscalls/lstat.S b/libc/arch-sh/syscalls/lstat.S
new file mode 100644
index 0000000..249c92e
--- /dev/null
+++ b/libc/arch-sh/syscalls/lstat.S
@@ -0,0 +1,32 @@
+/* autogenerated by gensyscalls.py */
+#include <sys/linux-syscalls.h>
+
+    .text
+    .type lstat, @function
+    .globl lstat
+    .align 4
+
+lstat:
+
+    /* invoke trap */
+    mov.l   0f, r3  /* trap num */
+    trapa   #(2 + 0x10)
+
+    /* check return value */
+    cmp/pz  r0
+    bt      __NR_lstat64_end
+
+    /* keep error number */
+    sts.l   pr, @-r15
+    mov.l   1f, r1
+    jsr     @r1
+    mov     r0, r4
+    lds.l   @r15+, pr
+
+__NR_lstat64_end:
+    rts
+    nop
+
+    .align  2
+0:  .long   __NR_lstat64
+1:  .long   __set_syscall_errno
diff --git a/libc/arch-sh/syscalls/madvise.S b/libc/arch-sh/syscalls/madvise.S
new file mode 100644
index 0000000..e47eb3d
--- /dev/null
+++ b/libc/arch-sh/syscalls/madvise.S
@@ -0,0 +1,32 @@
+/* autogenerated by gensyscalls.py */
+#include <sys/linux-syscalls.h>
+
+    .text
+    .type madvise, @function
+    .globl madvise
+    .align 4
+
+madvise:
+
+    /* invoke trap */
+    mov.l   0f, r3  /* trap num */
+    trapa   #(3 + 0x10)
+
+    /* check return value */
+    cmp/pz  r0
+    bt      __NR_madvise_end
+
+    /* keep error number */
+    sts.l   pr, @-r15
+    mov.l   1f, r1
+    jsr     @r1
+    mov     r0, r4
+    lds.l   @r15+, pr
+
+__NR_madvise_end:
+    rts
+    nop
+
+    .align  2
+0:  .long   __NR_madvise
+1:  .long   __set_syscall_errno
diff --git a/libc/arch-sh/syscalls/mincore.S b/libc/arch-sh/syscalls/mincore.S
new file mode 100644
index 0000000..3803358
--- /dev/null
+++ b/libc/arch-sh/syscalls/mincore.S
@@ -0,0 +1,32 @@
+/* autogenerated by gensyscalls.py */
+#include <sys/linux-syscalls.h>
+
+    .text
+    .type mincore, @function
+    .globl mincore
+    .align 4
+
+mincore:
+
+    /* invoke trap */
+    mov.l   0f, r3  /* trap num */
+    trapa   #(3 + 0x10)
+
+    /* check return value */
+    cmp/pz  r0
+    bt      __NR_mincore_end
+
+    /* keep error number */
+    sts.l   pr, @-r15
+    mov.l   1f, r1
+    jsr     @r1
+    mov     r0, r4
+    lds.l   @r15+, pr
+
+__NR_mincore_end:
+    rts
+    nop
+
+    .align  2
+0:  .long   __NR_mincore
+1:  .long   __set_syscall_errno
diff --git a/libc/arch-sh/syscalls/mkdir.S b/libc/arch-sh/syscalls/mkdir.S
new file mode 100644
index 0000000..f40068a
--- /dev/null
+++ b/libc/arch-sh/syscalls/mkdir.S
@@ -0,0 +1,32 @@
+/* autogenerated by gensyscalls.py */
+#include <sys/linux-syscalls.h>
+
+    .text
+    .type mkdir, @function
+    .globl mkdir
+    .align 4
+
+mkdir:
+
+    /* invoke trap */
+    mov.l   0f, r3  /* trap num */
+    trapa   #(2 + 0x10)
+
+    /* check return value */
+    cmp/pz  r0
+    bt      __NR_mkdir_end
+
+    /* keep error number */
+    sts.l   pr, @-r15
+    mov.l   1f, r1
+    jsr     @r1
+    mov     r0, r4
+    lds.l   @r15+, pr
+
+__NR_mkdir_end:
+    rts
+    nop
+
+    .align  2
+0:  .long   __NR_mkdir
+1:  .long   __set_syscall_errno
diff --git a/libc/arch-sh/syscalls/mkdirat.S b/libc/arch-sh/syscalls/mkdirat.S
new file mode 100644
index 0000000..e3506f8
--- /dev/null
+++ b/libc/arch-sh/syscalls/mkdirat.S
@@ -0,0 +1,32 @@
+/* autogenerated by gensyscalls.py */
+#include <sys/linux-syscalls.h>
+
+    .text
+    .type mkdirat, @function
+    .globl mkdirat
+    .align 4
+
+mkdirat:
+
+    /* invoke trap */
+    mov.l   0f, r3  /* trap num */
+    trapa   #(3 + 0x10)
+
+    /* check return value */
+    cmp/pz  r0
+    bt      __NR_mkdirat_end
+
+    /* keep error number */
+    sts.l   pr, @-r15
+    mov.l   1f, r1
+    jsr     @r1
+    mov     r0, r4
+    lds.l   @r15+, pr
+
+__NR_mkdirat_end:
+    rts
+    nop
+
+    .align  2
+0:  .long   __NR_mkdirat
+1:  .long   __set_syscall_errno
diff --git a/libc/arch-sh/syscalls/mknod.S b/libc/arch-sh/syscalls/mknod.S
new file mode 100644
index 0000000..a2ab1ed
--- /dev/null
+++ b/libc/arch-sh/syscalls/mknod.S
@@ -0,0 +1,32 @@
+/* autogenerated by gensyscalls.py */
+#include <sys/linux-syscalls.h>
+
+    .text
+    .type mknod, @function
+    .globl mknod
+    .align 4
+
+mknod:
+
+    /* invoke trap */
+    mov.l   0f, r3  /* trap num */
+    trapa   #(3 + 0x10)
+
+    /* check return value */
+    cmp/pz  r0
+    bt      __NR_mknod_end
+
+    /* keep error number */
+    sts.l   pr, @-r15
+    mov.l   1f, r1
+    jsr     @r1
+    mov     r0, r4
+    lds.l   @r15+, pr
+
+__NR_mknod_end:
+    rts
+    nop
+
+    .align  2
+0:  .long   __NR_mknod
+1:  .long   __set_syscall_errno
diff --git a/libc/arch-sh/syscalls/mlock.S b/libc/arch-sh/syscalls/mlock.S
new file mode 100644
index 0000000..2965d75
--- /dev/null
+++ b/libc/arch-sh/syscalls/mlock.S
@@ -0,0 +1,32 @@
+/* autogenerated by gensyscalls.py */
+#include <sys/linux-syscalls.h>
+
+    .text
+    .type mlock, @function
+    .globl mlock
+    .align 4
+
+mlock:
+
+    /* invoke trap */
+    mov.l   0f, r3  /* trap num */
+    trapa   #(2 + 0x10)
+
+    /* check return value */
+    cmp/pz  r0
+    bt      __NR_mlock_end
+
+    /* keep error number */
+    sts.l   pr, @-r15
+    mov.l   1f, r1
+    jsr     @r1
+    mov     r0, r4
+    lds.l   @r15+, pr
+
+__NR_mlock_end:
+    rts
+    nop
+
+    .align  2
+0:  .long   __NR_mlock
+1:  .long   __set_syscall_errno
diff --git a/libc/arch-sh/syscalls/mount.S b/libc/arch-sh/syscalls/mount.S
new file mode 100644
index 0000000..d8c7c4b
--- /dev/null
+++ b/libc/arch-sh/syscalls/mount.S
@@ -0,0 +1,35 @@
+/* autogenerated by gensyscalls.py */
+#include <sys/linux-syscalls.h>
+
+    .text
+    .type mount, @function
+    .globl mount
+    .align 4
+
+mount:
+
+    /* get ready for additonal arg */
+    mov.l   @r15, r0
+
+    /* invoke trap */
+    mov.l   0f, r3  /* trap num */
+    trapa   #(5 + 0x10)
+
+    /* check return value */
+    cmp/pz  r0
+    bt      __NR_mount_end
+
+    /* keep error number */
+    sts.l   pr, @-r15
+    mov.l   1f, r1
+    jsr     @r1
+    mov     r0, r4
+    lds.l   @r15+, pr
+
+__NR_mount_end:
+    rts
+    nop
+
+    .align  2
+0:  .long   __NR_mount
+1:  .long   __set_syscall_errno
diff --git a/libc/arch-sh/syscalls/mprotect.S b/libc/arch-sh/syscalls/mprotect.S
new file mode 100644
index 0000000..d8fc96d
--- /dev/null
+++ b/libc/arch-sh/syscalls/mprotect.S
@@ -0,0 +1,32 @@
+/* autogenerated by gensyscalls.py */
+#include <sys/linux-syscalls.h>
+
+    .text
+    .type mprotect, @function
+    .globl mprotect
+    .align 4
+
+mprotect:
+
+    /* invoke trap */
+    mov.l   0f, r3  /* trap num */
+    trapa   #(3 + 0x10)
+
+    /* check return value */
+    cmp/pz  r0
+    bt      __NR_mprotect_end
+
+    /* keep error number */
+    sts.l   pr, @-r15
+    mov.l   1f, r1
+    jsr     @r1
+    mov     r0, r4
+    lds.l   @r15+, pr
+
+__NR_mprotect_end:
+    rts
+    nop
+
+    .align  2
+0:  .long   __NR_mprotect
+1:  .long   __set_syscall_errno
diff --git a/libc/arch-sh/syscalls/mremap.S b/libc/arch-sh/syscalls/mremap.S
new file mode 100644
index 0000000..d68fffb
--- /dev/null
+++ b/libc/arch-sh/syscalls/mremap.S
@@ -0,0 +1,32 @@
+/* autogenerated by gensyscalls.py */
+#include <sys/linux-syscalls.h>
+
+    .text
+    .type mremap, @function
+    .globl mremap
+    .align 4
+
+mremap:
+
+    /* invoke trap */
+    mov.l   0f, r3  /* trap num */
+    trapa   #(4 + 0x10)
+
+    /* check return value */
+    cmp/pz  r0
+    bt      __NR_mremap_end
+
+    /* keep error number */
+    sts.l   pr, @-r15
+    mov.l   1f, r1
+    jsr     @r1
+    mov     r0, r4
+    lds.l   @r15+, pr
+
+__NR_mremap_end:
+    rts
+    nop
+
+    .align  2
+0:  .long   __NR_mremap
+1:  .long   __set_syscall_errno
diff --git a/libc/arch-sh/syscalls/msync.S b/libc/arch-sh/syscalls/msync.S
new file mode 100644
index 0000000..2b84bdb
--- /dev/null
+++ b/libc/arch-sh/syscalls/msync.S
@@ -0,0 +1,32 @@
+/* autogenerated by gensyscalls.py */
+#include <sys/linux-syscalls.h>
+
+    .text
+    .type msync, @function
+    .globl msync
+    .align 4
+
+msync:
+
+    /* invoke trap */
+    mov.l   0f, r3  /* trap num */
+    trapa   #(3 + 0x10)
+
+    /* check return value */
+    cmp/pz  r0
+    bt      __NR_msync_end
+
+    /* keep error number */
+    sts.l   pr, @-r15
+    mov.l   1f, r1
+    jsr     @r1
+    mov     r0, r4
+    lds.l   @r15+, pr
+
+__NR_msync_end:
+    rts
+    nop
+
+    .align  2
+0:  .long   __NR_msync
+1:  .long   __set_syscall_errno
diff --git a/libc/arch-sh/syscalls/munlock.S b/libc/arch-sh/syscalls/munlock.S
new file mode 100644
index 0000000..c84c130
--- /dev/null
+++ b/libc/arch-sh/syscalls/munlock.S
@@ -0,0 +1,32 @@
+/* autogenerated by gensyscalls.py */
+#include <sys/linux-syscalls.h>
+
+    .text
+    .type munlock, @function
+    .globl munlock
+    .align 4
+
+munlock:
+
+    /* invoke trap */
+    mov.l   0f, r3  /* trap num */
+    trapa   #(2 + 0x10)
+
+    /* check return value */
+    cmp/pz  r0
+    bt      __NR_munlock_end
+
+    /* keep error number */
+    sts.l   pr, @-r15
+    mov.l   1f, r1
+    jsr     @r1
+    mov     r0, r4
+    lds.l   @r15+, pr
+
+__NR_munlock_end:
+    rts
+    nop
+
+    .align  2
+0:  .long   __NR_munlock
+1:  .long   __set_syscall_errno
diff --git a/libc/arch-sh/syscalls/munmap.S b/libc/arch-sh/syscalls/munmap.S
new file mode 100644
index 0000000..e338540
--- /dev/null
+++ b/libc/arch-sh/syscalls/munmap.S
@@ -0,0 +1,32 @@
+/* autogenerated by gensyscalls.py */
+#include <sys/linux-syscalls.h>
+
+    .text
+    .type munmap, @function
+    .globl munmap
+    .align 4
+
+munmap:
+
+    /* invoke trap */
+    mov.l   0f, r3  /* trap num */
+    trapa   #(2 + 0x10)
+
+    /* check return value */
+    cmp/pz  r0
+    bt      __NR_munmap_end
+
+    /* keep error number */
+    sts.l   pr, @-r15
+    mov.l   1f, r1
+    jsr     @r1
+    mov     r0, r4
+    lds.l   @r15+, pr
+
+__NR_munmap_end:
+    rts
+    nop
+
+    .align  2
+0:  .long   __NR_munmap
+1:  .long   __set_syscall_errno
diff --git a/libc/arch-sh/syscalls/nanosleep.S b/libc/arch-sh/syscalls/nanosleep.S
new file mode 100644
index 0000000..5aec582
--- /dev/null
+++ b/libc/arch-sh/syscalls/nanosleep.S
@@ -0,0 +1,32 @@
+/* autogenerated by gensyscalls.py */
+#include <sys/linux-syscalls.h>
+
+    .text
+    .type nanosleep, @function
+    .globl nanosleep
+    .align 4
+
+nanosleep:
+
+    /* invoke trap */
+    mov.l   0f, r3  /* trap num */
+    trapa   #(2 + 0x10)
+
+    /* check return value */
+    cmp/pz  r0
+    bt      __NR_nanosleep_end
+
+    /* keep error number */
+    sts.l   pr, @-r15
+    mov.l   1f, r1
+    jsr     @r1
+    mov     r0, r4
+    lds.l   @r15+, pr
+
+__NR_nanosleep_end:
+    rts
+    nop
+
+    .align  2
+0:  .long   __NR_nanosleep
+1:  .long   __set_syscall_errno
diff --git a/libc/arch-sh/syscalls/pause.S b/libc/arch-sh/syscalls/pause.S
new file mode 100644
index 0000000..23952d5
--- /dev/null
+++ b/libc/arch-sh/syscalls/pause.S
@@ -0,0 +1,32 @@
+/* autogenerated by gensyscalls.py */
+#include <sys/linux-syscalls.h>
+
+    .text
+    .type pause, @function
+    .globl pause
+    .align 4
+
+pause:
+
+    /* invoke trap */
+    mov.l   0f, r3  /* trap num */
+    trapa   #(0 + 0x10)
+
+    /* check return value */
+    cmp/pz  r0
+    bt      __NR_pause_end
+
+    /* keep error number */
+    sts.l   pr, @-r15
+    mov.l   1f, r1
+    jsr     @r1
+    mov     r0, r4
+    lds.l   @r15+, pr
+
+__NR_pause_end:
+    rts
+    nop
+
+    .align  2
+0:  .long   __NR_pause
+1:  .long   __set_syscall_errno
diff --git a/libc/arch-sh/syscalls/poll.S b/libc/arch-sh/syscalls/poll.S
new file mode 100644
index 0000000..7080298
--- /dev/null
+++ b/libc/arch-sh/syscalls/poll.S
@@ -0,0 +1,32 @@
+/* autogenerated by gensyscalls.py */
+#include <sys/linux-syscalls.h>
+
+    .text
+    .type poll, @function
+    .globl poll
+    .align 4
+
+poll:
+
+    /* invoke trap */
+    mov.l   0f, r3  /* trap num */
+    trapa   #(3 + 0x10)
+
+    /* check return value */
+    cmp/pz  r0
+    bt      __NR_poll_end
+
+    /* keep error number */
+    sts.l   pr, @-r15
+    mov.l   1f, r1
+    jsr     @r1
+    mov     r0, r4
+    lds.l   @r15+, pr
+
+__NR_poll_end:
+    rts
+    nop
+
+    .align  2
+0:  .long   __NR_poll
+1:  .long   __set_syscall_errno
diff --git a/libc/arch-sh/syscalls/prctl.S b/libc/arch-sh/syscalls/prctl.S
new file mode 100644
index 0000000..8c244d4
--- /dev/null
+++ b/libc/arch-sh/syscalls/prctl.S
@@ -0,0 +1,35 @@
+/* autogenerated by gensyscalls.py */
+#include <sys/linux-syscalls.h>
+
+    .text
+    .type prctl, @function
+    .globl prctl
+    .align 4
+
+prctl:
+
+    /* get ready for additonal arg */
+    mov.l   @r15, r0
+
+    /* invoke trap */
+    mov.l   0f, r3  /* trap num */
+    trapa   #(5 + 0x10)
+
+    /* check return value */
+    cmp/pz  r0
+    bt      __NR_prctl_end
+
+    /* keep error number */
+    sts.l   pr, @-r15
+    mov.l   1f, r1
+    jsr     @r1
+    mov     r0, r4
+    lds.l   @r15+, pr
+
+__NR_prctl_end:
+    rts
+    nop
+
+    .align  2
+0:  .long   __NR_prctl
+1:  .long   __set_syscall_errno
diff --git a/libc/arch-sh/syscalls/read.S b/libc/arch-sh/syscalls/read.S
new file mode 100644
index 0000000..ac9faa1
--- /dev/null
+++ b/libc/arch-sh/syscalls/read.S
@@ -0,0 +1,32 @@
+/* autogenerated by gensyscalls.py */
+#include <sys/linux-syscalls.h>
+
+    .text
+    .type read, @function
+    .globl read
+    .align 4
+
+read:
+
+    /* invoke trap */
+    mov.l   0f, r3  /* trap num */
+    trapa   #(3 + 0x10)
+
+    /* check return value */
+    cmp/pz  r0
+    bt      __NR_read_end
+
+    /* keep error number */
+    sts.l   pr, @-r15
+    mov.l   1f, r1
+    jsr     @r1
+    mov     r0, r4
+    lds.l   @r15+, pr
+
+__NR_read_end:
+    rts
+    nop
+
+    .align  2
+0:  .long   __NR_read
+1:  .long   __set_syscall_errno
diff --git a/libc/arch-sh/syscalls/readlink.S b/libc/arch-sh/syscalls/readlink.S
new file mode 100644
index 0000000..e27cec7
--- /dev/null
+++ b/libc/arch-sh/syscalls/readlink.S
@@ -0,0 +1,32 @@
+/* autogenerated by gensyscalls.py */
+#include <sys/linux-syscalls.h>
+
+    .text
+    .type readlink, @function
+    .globl readlink
+    .align 4
+
+readlink:
+
+    /* invoke trap */
+    mov.l   0f, r3  /* trap num */
+    trapa   #(3 + 0x10)
+
+    /* check return value */
+    cmp/pz  r0
+    bt      __NR_readlink_end
+
+    /* keep error number */
+    sts.l   pr, @-r15
+    mov.l   1f, r1
+    jsr     @r1
+    mov     r0, r4
+    lds.l   @r15+, pr
+
+__NR_readlink_end:
+    rts
+    nop
+
+    .align  2
+0:  .long   __NR_readlink
+1:  .long   __set_syscall_errno
diff --git a/libc/arch-sh/syscalls/readv.S b/libc/arch-sh/syscalls/readv.S
new file mode 100644
index 0000000..2a95ea1
--- /dev/null
+++ b/libc/arch-sh/syscalls/readv.S
@@ -0,0 +1,32 @@
+/* autogenerated by gensyscalls.py */
+#include <sys/linux-syscalls.h>
+
+    .text
+    .type readv, @function
+    .globl readv
+    .align 4
+
+readv:
+
+    /* invoke trap */
+    mov.l   0f, r3  /* trap num */
+    trapa   #(3 + 0x10)
+
+    /* check return value */
+    cmp/pz  r0
+    bt      __NR_readv_end
+
+    /* keep error number */
+    sts.l   pr, @-r15
+    mov.l   1f, r1
+    jsr     @r1
+    mov     r0, r4
+    lds.l   @r15+, pr
+
+__NR_readv_end:
+    rts
+    nop
+
+    .align  2
+0:  .long   __NR_readv
+1:  .long   __set_syscall_errno
diff --git a/libc/arch-sh/syscalls/rename.S b/libc/arch-sh/syscalls/rename.S
new file mode 100644
index 0000000..692f40e
--- /dev/null
+++ b/libc/arch-sh/syscalls/rename.S
@@ -0,0 +1,32 @@
+/* autogenerated by gensyscalls.py */
+#include <sys/linux-syscalls.h>
+
+    .text
+    .type rename, @function
+    .globl rename
+    .align 4
+
+rename:
+
+    /* invoke trap */
+    mov.l   0f, r3  /* trap num */
+    trapa   #(2 + 0x10)
+
+    /* check return value */
+    cmp/pz  r0
+    bt      __NR_rename_end
+
+    /* keep error number */
+    sts.l   pr, @-r15
+    mov.l   1f, r1
+    jsr     @r1
+    mov     r0, r4
+    lds.l   @r15+, pr
+
+__NR_rename_end:
+    rts
+    nop
+
+    .align  2
+0:  .long   __NR_rename
+1:  .long   __set_syscall_errno
diff --git a/libc/arch-sh/syscalls/renameat.S b/libc/arch-sh/syscalls/renameat.S
new file mode 100644
index 0000000..0c9360f
--- /dev/null
+++ b/libc/arch-sh/syscalls/renameat.S
@@ -0,0 +1,32 @@
+/* autogenerated by gensyscalls.py */
+#include <sys/linux-syscalls.h>
+
+    .text
+    .type renameat, @function
+    .globl renameat
+    .align 4
+
+renameat:
+
+    /* invoke trap */
+    mov.l   0f, r3  /* trap num */
+    trapa   #(4 + 0x10)
+
+    /* check return value */
+    cmp/pz  r0
+    bt      __NR_renameat_end
+
+    /* keep error number */
+    sts.l   pr, @-r15
+    mov.l   1f, r1
+    jsr     @r1
+    mov     r0, r4
+    lds.l   @r15+, pr
+
+__NR_renameat_end:
+    rts
+    nop
+
+    .align  2
+0:  .long   __NR_renameat
+1:  .long   __set_syscall_errno
diff --git a/libc/arch-sh/syscalls/rmdir.S b/libc/arch-sh/syscalls/rmdir.S
new file mode 100644
index 0000000..124892e
--- /dev/null
+++ b/libc/arch-sh/syscalls/rmdir.S
@@ -0,0 +1,32 @@
+/* autogenerated by gensyscalls.py */
+#include <sys/linux-syscalls.h>
+
+    .text
+    .type rmdir, @function
+    .globl rmdir
+    .align 4
+
+rmdir:
+
+    /* invoke trap */
+    mov.l   0f, r3  /* trap num */
+    trapa   #(1 + 0x10)
+
+    /* check return value */
+    cmp/pz  r0
+    bt      __NR_rmdir_end
+
+    /* keep error number */
+    sts.l   pr, @-r15
+    mov.l   1f, r1
+    jsr     @r1
+    mov     r0, r4
+    lds.l   @r15+, pr
+
+__NR_rmdir_end:
+    rts
+    nop
+
+    .align  2
+0:  .long   __NR_rmdir
+1:  .long   __set_syscall_errno
diff --git a/libc/arch-sh/syscalls/sched_get_priority_max.S b/libc/arch-sh/syscalls/sched_get_priority_max.S
new file mode 100644
index 0000000..dd642bf
--- /dev/null
+++ b/libc/arch-sh/syscalls/sched_get_priority_max.S
@@ -0,0 +1,32 @@
+/* autogenerated by gensyscalls.py */
+#include <sys/linux-syscalls.h>
+
+    .text
+    .type sched_get_priority_max, @function
+    .globl sched_get_priority_max
+    .align 4
+
+sched_get_priority_max:
+
+    /* invoke trap */
+    mov.l   0f, r3  /* trap num */
+    trapa   #(1 + 0x10)
+
+    /* check return value */
+    cmp/pz  r0
+    bt      __NR_sched_get_priority_max_end
+
+    /* keep error number */
+    sts.l   pr, @-r15
+    mov.l   1f, r1
+    jsr     @r1
+    mov     r0, r4
+    lds.l   @r15+, pr
+
+__NR_sched_get_priority_max_end:
+    rts
+    nop
+
+    .align  2
+0:  .long   __NR_sched_get_priority_max
+1:  .long   __set_syscall_errno
diff --git a/libc/arch-sh/syscalls/sched_get_priority_min.S b/libc/arch-sh/syscalls/sched_get_priority_min.S
new file mode 100644
index 0000000..069b116
--- /dev/null
+++ b/libc/arch-sh/syscalls/sched_get_priority_min.S
@@ -0,0 +1,32 @@
+/* autogenerated by gensyscalls.py */
+#include <sys/linux-syscalls.h>
+
+    .text
+    .type sched_get_priority_min, @function
+    .globl sched_get_priority_min
+    .align 4
+
+sched_get_priority_min:
+
+    /* invoke trap */
+    mov.l   0f, r3  /* trap num */
+    trapa   #(1 + 0x10)
+
+    /* check return value */
+    cmp/pz  r0
+    bt      __NR_sched_get_priority_min_end
+
+    /* keep error number */
+    sts.l   pr, @-r15
+    mov.l   1f, r1
+    jsr     @r1
+    mov     r0, r4
+    lds.l   @r15+, pr
+
+__NR_sched_get_priority_min_end:
+    rts
+    nop
+
+    .align  2
+0:  .long   __NR_sched_get_priority_min
+1:  .long   __set_syscall_errno
diff --git a/libc/arch-sh/syscalls/sched_getparam.S b/libc/arch-sh/syscalls/sched_getparam.S
new file mode 100644
index 0000000..c8417b2
--- /dev/null
+++ b/libc/arch-sh/syscalls/sched_getparam.S
@@ -0,0 +1,32 @@
+/* autogenerated by gensyscalls.py */
+#include <sys/linux-syscalls.h>
+
+    .text
+    .type sched_getparam, @function
+    .globl sched_getparam
+    .align 4
+
+sched_getparam:
+
+    /* invoke trap */
+    mov.l   0f, r3  /* trap num */
+    trapa   #(2 + 0x10)
+
+    /* check return value */
+    cmp/pz  r0
+    bt      __NR_sched_getparam_end
+
+    /* keep error number */
+    sts.l   pr, @-r15
+    mov.l   1f, r1
+    jsr     @r1
+    mov     r0, r4
+    lds.l   @r15+, pr
+
+__NR_sched_getparam_end:
+    rts
+    nop
+
+    .align  2
+0:  .long   __NR_sched_getparam
+1:  .long   __set_syscall_errno
diff --git a/libc/arch-sh/syscalls/sched_getscheduler.S b/libc/arch-sh/syscalls/sched_getscheduler.S
new file mode 100644
index 0000000..ecd9a6a
--- /dev/null
+++ b/libc/arch-sh/syscalls/sched_getscheduler.S
@@ -0,0 +1,32 @@
+/* autogenerated by gensyscalls.py */
+#include <sys/linux-syscalls.h>
+
+    .text
+    .type sched_getscheduler, @function
+    .globl sched_getscheduler
+    .align 4
+
+sched_getscheduler:
+
+    /* invoke trap */
+    mov.l   0f, r3  /* trap num */
+    trapa   #(1 + 0x10)
+
+    /* check return value */
+    cmp/pz  r0
+    bt      __NR_sched_getscheduler_end
+
+    /* keep error number */
+    sts.l   pr, @-r15
+    mov.l   1f, r1
+    jsr     @r1
+    mov     r0, r4
+    lds.l   @r15+, pr
+
+__NR_sched_getscheduler_end:
+    rts
+    nop
+
+    .align  2
+0:  .long   __NR_sched_getscheduler
+1:  .long   __set_syscall_errno
diff --git a/libc/arch-sh/syscalls/sched_rr_get_interval.S b/libc/arch-sh/syscalls/sched_rr_get_interval.S
new file mode 100644
index 0000000..64d5f69
--- /dev/null
+++ b/libc/arch-sh/syscalls/sched_rr_get_interval.S
@@ -0,0 +1,32 @@
+/* autogenerated by gensyscalls.py */
+#include <sys/linux-syscalls.h>
+
+    .text
+    .type sched_rr_get_interval, @function
+    .globl sched_rr_get_interval
+    .align 4
+
+sched_rr_get_interval:
+
+    /* invoke trap */
+    mov.l   0f, r3  /* trap num */
+    trapa   #(2 + 0x10)
+
+    /* check return value */
+    cmp/pz  r0
+    bt      __NR_sched_rr_get_interval_end
+
+    /* keep error number */
+    sts.l   pr, @-r15
+    mov.l   1f, r1
+    jsr     @r1
+    mov     r0, r4
+    lds.l   @r15+, pr
+
+__NR_sched_rr_get_interval_end:
+    rts
+    nop
+
+    .align  2
+0:  .long   __NR_sched_rr_get_interval
+1:  .long   __set_syscall_errno
diff --git a/libc/arch-sh/syscalls/sched_setparam.S b/libc/arch-sh/syscalls/sched_setparam.S
new file mode 100644
index 0000000..f1687ee
--- /dev/null
+++ b/libc/arch-sh/syscalls/sched_setparam.S
@@ -0,0 +1,32 @@
+/* autogenerated by gensyscalls.py */
+#include <sys/linux-syscalls.h>
+
+    .text
+    .type sched_setparam, @function
+    .globl sched_setparam
+    .align 4
+
+sched_setparam:
+
+    /* invoke trap */
+    mov.l   0f, r3  /* trap num */
+    trapa   #(2 + 0x10)
+
+    /* check return value */
+    cmp/pz  r0
+    bt      __NR_sched_setparam_end
+
+    /* keep error number */
+    sts.l   pr, @-r15
+    mov.l   1f, r1
+    jsr     @r1
+    mov     r0, r4
+    lds.l   @r15+, pr
+
+__NR_sched_setparam_end:
+    rts
+    nop
+
+    .align  2
+0:  .long   __NR_sched_setparam
+1:  .long   __set_syscall_errno
diff --git a/libc/arch-sh/syscalls/sched_setscheduler.S b/libc/arch-sh/syscalls/sched_setscheduler.S
new file mode 100644
index 0000000..7a6becf
--- /dev/null
+++ b/libc/arch-sh/syscalls/sched_setscheduler.S
@@ -0,0 +1,32 @@
+/* autogenerated by gensyscalls.py */
+#include <sys/linux-syscalls.h>
+
+    .text
+    .type sched_setscheduler, @function
+    .globl sched_setscheduler
+    .align 4
+
+sched_setscheduler:
+
+    /* invoke trap */
+    mov.l   0f, r3  /* trap num */
+    trapa   #(3 + 0x10)
+
+    /* check return value */
+    cmp/pz  r0
+    bt      __NR_sched_setscheduler_end
+
+    /* keep error number */
+    sts.l   pr, @-r15
+    mov.l   1f, r1
+    jsr     @r1
+    mov     r0, r4
+    lds.l   @r15+, pr
+
+__NR_sched_setscheduler_end:
+    rts
+    nop
+
+    .align  2
+0:  .long   __NR_sched_setscheduler
+1:  .long   __set_syscall_errno
diff --git a/libc/arch-sh/syscalls/sched_yield.S b/libc/arch-sh/syscalls/sched_yield.S
new file mode 100644
index 0000000..538f487
--- /dev/null
+++ b/libc/arch-sh/syscalls/sched_yield.S
@@ -0,0 +1,32 @@
+/* autogenerated by gensyscalls.py */
+#include <sys/linux-syscalls.h>
+
+    .text
+    .type sched_yield, @function
+    .globl sched_yield
+    .align 4
+
+sched_yield:
+
+    /* invoke trap */
+    mov.l   0f, r3  /* trap num */
+    trapa   #(1 + 0x10)
+
+    /* check return value */
+    cmp/pz  r0
+    bt      __NR_sched_yield_end
+
+    /* keep error number */
+    sts.l   pr, @-r15
+    mov.l   1f, r1
+    jsr     @r1
+    mov     r0, r4
+    lds.l   @r15+, pr
+
+__NR_sched_yield_end:
+    rts
+    nop
+
+    .align  2
+0:  .long   __NR_sched_yield
+1:  .long   __set_syscall_errno
diff --git a/libc/arch-sh/syscalls/select.S b/libc/arch-sh/syscalls/select.S
new file mode 100644
index 0000000..b68f46a
--- /dev/null
+++ b/libc/arch-sh/syscalls/select.S
@@ -0,0 +1,35 @@
+/* autogenerated by gensyscalls.py */
+#include <sys/linux-syscalls.h>
+
+    .text
+    .type select, @function
+    .globl select
+    .align 4
+
+select:
+
+    /* get ready for additonal arg */
+    mov.l   @r15, r0
+
+    /* invoke trap */
+    mov.l   0f, r3  /* trap num */
+    trapa   #(5 + 0x10)
+
+    /* check return value */
+    cmp/pz  r0
+    bt      __NR__newselect_end
+
+    /* keep error number */
+    sts.l   pr, @-r15
+    mov.l   1f, r1
+    jsr     @r1
+    mov     r0, r4
+    lds.l   @r15+, pr
+
+__NR__newselect_end:
+    rts
+    nop
+
+    .align  2
+0:  .long   __NR__newselect
+1:  .long   __set_syscall_errno
diff --git a/libc/arch-sh/syscalls/sendfile.S b/libc/arch-sh/syscalls/sendfile.S
new file mode 100644
index 0000000..015e433
--- /dev/null
+++ b/libc/arch-sh/syscalls/sendfile.S
@@ -0,0 +1,32 @@
+/* autogenerated by gensyscalls.py */
+#include <sys/linux-syscalls.h>
+
+    .text
+    .type sendfile, @function
+    .globl sendfile
+    .align 4
+
+sendfile:
+
+    /* invoke trap */
+    mov.l   0f, r3  /* trap num */
+    trapa   #(4 + 0x10)
+
+    /* check return value */
+    cmp/pz  r0
+    bt      __NR_sendfile_end
+
+    /* keep error number */
+    sts.l   pr, @-r15
+    mov.l   1f, r1
+    jsr     @r1
+    mov     r0, r4
+    lds.l   @r15+, pr
+
+__NR_sendfile_end:
+    rts
+    nop
+
+    .align  2
+0:  .long   __NR_sendfile
+1:  .long   __set_syscall_errno
diff --git a/libc/arch-sh/syscalls/setgid.S b/libc/arch-sh/syscalls/setgid.S
new file mode 100644
index 0000000..2941fc1
--- /dev/null
+++ b/libc/arch-sh/syscalls/setgid.S
@@ -0,0 +1,32 @@
+/* autogenerated by gensyscalls.py */
+#include <sys/linux-syscalls.h>
+
+    .text
+    .type setgid, @function
+    .globl setgid
+    .align 4
+
+setgid:
+
+    /* invoke trap */
+    mov.l   0f, r3  /* trap num */
+    trapa   #(1 + 0x10)
+
+    /* check return value */
+    cmp/pz  r0
+    bt      __NR_setgid32_end
+
+    /* keep error number */
+    sts.l   pr, @-r15
+    mov.l   1f, r1
+    jsr     @r1
+    mov     r0, r4
+    lds.l   @r15+, pr
+
+__NR_setgid32_end:
+    rts
+    nop
+
+    .align  2
+0:  .long   __NR_setgid32
+1:  .long   __set_syscall_errno
diff --git a/libc/arch-sh/syscalls/setgroups.S b/libc/arch-sh/syscalls/setgroups.S
new file mode 100644
index 0000000..723535d
--- /dev/null
+++ b/libc/arch-sh/syscalls/setgroups.S
@@ -0,0 +1,32 @@
+/* autogenerated by gensyscalls.py */
+#include <sys/linux-syscalls.h>
+
+    .text
+    .type setgroups, @function
+    .globl setgroups
+    .align 4
+
+setgroups:
+
+    /* invoke trap */
+    mov.l   0f, r3  /* trap num */
+    trapa   #(2 + 0x10)
+
+    /* check return value */
+    cmp/pz  r0
+    bt      __NR_setgroups32_end
+
+    /* keep error number */
+    sts.l   pr, @-r15
+    mov.l   1f, r1
+    jsr     @r1
+    mov     r0, r4
+    lds.l   @r15+, pr
+
+__NR_setgroups32_end:
+    rts
+    nop
+
+    .align  2
+0:  .long   __NR_setgroups32
+1:  .long   __set_syscall_errno
diff --git a/libc/arch-sh/syscalls/setitimer.S b/libc/arch-sh/syscalls/setitimer.S
new file mode 100644
index 0000000..84f0590
--- /dev/null
+++ b/libc/arch-sh/syscalls/setitimer.S
@@ -0,0 +1,32 @@
+/* autogenerated by gensyscalls.py */
+#include <sys/linux-syscalls.h>
+
+    .text
+    .type setitimer, @function
+    .globl setitimer
+    .align 4
+
+setitimer:
+
+    /* invoke trap */
+    mov.l   0f, r3  /* trap num */
+    trapa   #(3 + 0x10)
+
+    /* check return value */
+    cmp/pz  r0
+    bt      __NR_setitimer_end
+
+    /* keep error number */
+    sts.l   pr, @-r15
+    mov.l   1f, r1
+    jsr     @r1
+    mov     r0, r4
+    lds.l   @r15+, pr
+
+__NR_setitimer_end:
+    rts
+    nop
+
+    .align  2
+0:  .long   __NR_setitimer
+1:  .long   __set_syscall_errno
diff --git a/libc/arch-sh/syscalls/setpgid.S b/libc/arch-sh/syscalls/setpgid.S
new file mode 100644
index 0000000..1dd8b33
--- /dev/null
+++ b/libc/arch-sh/syscalls/setpgid.S
@@ -0,0 +1,32 @@
+/* autogenerated by gensyscalls.py */
+#include <sys/linux-syscalls.h>
+
+    .text
+    .type setpgid, @function
+    .globl setpgid
+    .align 4
+
+setpgid:
+
+    /* invoke trap */
+    mov.l   0f, r3  /* trap num */
+    trapa   #(2 + 0x10)
+
+    /* check return value */
+    cmp/pz  r0
+    bt      __NR_setpgid_end
+
+    /* keep error number */
+    sts.l   pr, @-r15
+    mov.l   1f, r1
+    jsr     @r1
+    mov     r0, r4
+    lds.l   @r15+, pr
+
+__NR_setpgid_end:
+    rts
+    nop
+
+    .align  2
+0:  .long   __NR_setpgid
+1:  .long   __set_syscall_errno
diff --git a/libc/arch-sh/syscalls/setpriority.S b/libc/arch-sh/syscalls/setpriority.S
new file mode 100644
index 0000000..4f5091f
--- /dev/null
+++ b/libc/arch-sh/syscalls/setpriority.S
@@ -0,0 +1,32 @@
+/* autogenerated by gensyscalls.py */
+#include <sys/linux-syscalls.h>
+
+    .text
+    .type setpriority, @function
+    .globl setpriority
+    .align 4
+
+setpriority:
+
+    /* invoke trap */
+    mov.l   0f, r3  /* trap num */
+    trapa   #(3 + 0x10)
+
+    /* check return value */
+    cmp/pz  r0
+    bt      __NR_setpriority_end
+
+    /* keep error number */
+    sts.l   pr, @-r15
+    mov.l   1f, r1
+    jsr     @r1
+    mov     r0, r4
+    lds.l   @r15+, pr
+
+__NR_setpriority_end:
+    rts
+    nop
+
+    .align  2
+0:  .long   __NR_setpriority
+1:  .long   __set_syscall_errno
diff --git a/libc/arch-sh/syscalls/setregid.S b/libc/arch-sh/syscalls/setregid.S
new file mode 100644
index 0000000..695f231
--- /dev/null
+++ b/libc/arch-sh/syscalls/setregid.S
@@ -0,0 +1,32 @@
+/* autogenerated by gensyscalls.py */
+#include <sys/linux-syscalls.h>
+
+    .text
+    .type setregid, @function
+    .globl setregid
+    .align 4
+
+setregid:
+
+    /* invoke trap */
+    mov.l   0f, r3  /* trap num */
+    trapa   #(2 + 0x10)
+
+    /* check return value */
+    cmp/pz  r0
+    bt      __NR_setregid32_end
+
+    /* keep error number */
+    sts.l   pr, @-r15
+    mov.l   1f, r1
+    jsr     @r1
+    mov     r0, r4
+    lds.l   @r15+, pr
+
+__NR_setregid32_end:
+    rts
+    nop
+
+    .align  2
+0:  .long   __NR_setregid32
+1:  .long   __set_syscall_errno
diff --git a/libc/arch-sh/syscalls/setresgid.S b/libc/arch-sh/syscalls/setresgid.S
new file mode 100644
index 0000000..867cbc1
--- /dev/null
+++ b/libc/arch-sh/syscalls/setresgid.S
@@ -0,0 +1,32 @@
+/* autogenerated by gensyscalls.py */
+#include <sys/linux-syscalls.h>
+
+    .text
+    .type setresgid, @function
+    .globl setresgid
+    .align 4
+
+setresgid:
+
+    /* invoke trap */
+    mov.l   0f, r3  /* trap num */
+    trapa   #(3 + 0x10)
+
+    /* check return value */
+    cmp/pz  r0
+    bt      __NR_setresgid32_end
+
+    /* keep error number */
+    sts.l   pr, @-r15
+    mov.l   1f, r1
+    jsr     @r1
+    mov     r0, r4
+    lds.l   @r15+, pr
+
+__NR_setresgid32_end:
+    rts
+    nop
+
+    .align  2
+0:  .long   __NR_setresgid32
+1:  .long   __set_syscall_errno
diff --git a/libc/arch-sh/syscalls/setresuid.S b/libc/arch-sh/syscalls/setresuid.S
new file mode 100644
index 0000000..41fe349
--- /dev/null
+++ b/libc/arch-sh/syscalls/setresuid.S
@@ -0,0 +1,32 @@
+/* autogenerated by gensyscalls.py */
+#include <sys/linux-syscalls.h>
+
+    .text
+    .type setresuid, @function
+    .globl setresuid
+    .align 4
+
+setresuid:
+
+    /* invoke trap */
+    mov.l   0f, r3  /* trap num */
+    trapa   #(3 + 0x10)
+
+    /* check return value */
+    cmp/pz  r0
+    bt      __NR_setresuid32_end
+
+    /* keep error number */
+    sts.l   pr, @-r15
+    mov.l   1f, r1
+    jsr     @r1
+    mov     r0, r4
+    lds.l   @r15+, pr
+
+__NR_setresuid32_end:
+    rts
+    nop
+
+    .align  2
+0:  .long   __NR_setresuid32
+1:  .long   __set_syscall_errno
diff --git a/libc/arch-sh/syscalls/setreuid.S b/libc/arch-sh/syscalls/setreuid.S
new file mode 100644
index 0000000..025df27
--- /dev/null
+++ b/libc/arch-sh/syscalls/setreuid.S
@@ -0,0 +1,32 @@
+/* autogenerated by gensyscalls.py */
+#include <sys/linux-syscalls.h>
+
+    .text
+    .type setreuid, @function
+    .globl setreuid
+    .align 4
+
+setreuid:
+
+    /* invoke trap */
+    mov.l   0f, r3  /* trap num */
+    trapa   #(2 + 0x10)
+
+    /* check return value */
+    cmp/pz  r0
+    bt      __NR_setreuid32_end
+
+    /* keep error number */
+    sts.l   pr, @-r15
+    mov.l   1f, r1
+    jsr     @r1
+    mov     r0, r4
+    lds.l   @r15+, pr
+
+__NR_setreuid32_end:
+    rts
+    nop
+
+    .align  2
+0:  .long   __NR_setreuid32
+1:  .long   __set_syscall_errno
diff --git a/libc/arch-sh/syscalls/setrlimit.S b/libc/arch-sh/syscalls/setrlimit.S
new file mode 100644
index 0000000..73fe89f
--- /dev/null
+++ b/libc/arch-sh/syscalls/setrlimit.S
@@ -0,0 +1,32 @@
+/* autogenerated by gensyscalls.py */
+#include <sys/linux-syscalls.h>
+
+    .text
+    .type setrlimit, @function
+    .globl setrlimit
+    .align 4
+
+setrlimit:
+
+    /* invoke trap */
+    mov.l   0f, r3  /* trap num */
+    trapa   #(2 + 0x10)
+
+    /* check return value */
+    cmp/pz  r0
+    bt      __NR_setrlimit_end
+
+    /* keep error number */
+    sts.l   pr, @-r15
+    mov.l   1f, r1
+    jsr     @r1
+    mov     r0, r4
+    lds.l   @r15+, pr
+
+__NR_setrlimit_end:
+    rts
+    nop
+
+    .align  2
+0:  .long   __NR_setrlimit
+1:  .long   __set_syscall_errno
diff --git a/libc/arch-sh/syscalls/setsid.S b/libc/arch-sh/syscalls/setsid.S
new file mode 100644
index 0000000..fa7fc66
--- /dev/null
+++ b/libc/arch-sh/syscalls/setsid.S
@@ -0,0 +1,32 @@
+/* autogenerated by gensyscalls.py */
+#include <sys/linux-syscalls.h>
+
+    .text
+    .type setsid, @function
+    .globl setsid
+    .align 4
+
+setsid:
+
+    /* invoke trap */
+    mov.l   0f, r3  /* trap num */
+    trapa   #(0 + 0x10)
+
+    /* check return value */
+    cmp/pz  r0
+    bt      __NR_setsid_end
+
+    /* keep error number */
+    sts.l   pr, @-r15
+    mov.l   1f, r1
+    jsr     @r1
+    mov     r0, r4
+    lds.l   @r15+, pr
+
+__NR_setsid_end:
+    rts
+    nop
+
+    .align  2
+0:  .long   __NR_setsid
+1:  .long   __set_syscall_errno
diff --git a/libc/arch-sh/syscalls/settimeofday.S b/libc/arch-sh/syscalls/settimeofday.S
new file mode 100644
index 0000000..0a38b60
--- /dev/null
+++ b/libc/arch-sh/syscalls/settimeofday.S
@@ -0,0 +1,32 @@
+/* autogenerated by gensyscalls.py */
+#include <sys/linux-syscalls.h>
+
+    .text
+    .type settimeofday, @function
+    .globl settimeofday
+    .align 4
+
+settimeofday:
+
+    /* invoke trap */
+    mov.l   0f, r3  /* trap num */
+    trapa   #(2 + 0x10)
+
+    /* check return value */
+    cmp/pz  r0
+    bt      __NR_settimeofday_end
+
+    /* keep error number */
+    sts.l   pr, @-r15
+    mov.l   1f, r1
+    jsr     @r1
+    mov     r0, r4
+    lds.l   @r15+, pr
+
+__NR_settimeofday_end:
+    rts
+    nop
+
+    .align  2
+0:  .long   __NR_settimeofday
+1:  .long   __set_syscall_errno
diff --git a/libc/arch-sh/syscalls/setuid.S b/libc/arch-sh/syscalls/setuid.S
new file mode 100644
index 0000000..1fb3148
--- /dev/null
+++ b/libc/arch-sh/syscalls/setuid.S
@@ -0,0 +1,32 @@
+/* autogenerated by gensyscalls.py */
+#include <sys/linux-syscalls.h>
+
+    .text
+    .type setuid, @function
+    .globl setuid
+    .align 4
+
+setuid:
+
+    /* invoke trap */
+    mov.l   0f, r3  /* trap num */
+    trapa   #(1 + 0x10)
+
+    /* check return value */
+    cmp/pz  r0
+    bt      __NR_setuid32_end
+
+    /* keep error number */
+    sts.l   pr, @-r15
+    mov.l   1f, r1
+    jsr     @r1
+    mov     r0, r4
+    lds.l   @r15+, pr
+
+__NR_setuid32_end:
+    rts
+    nop
+
+    .align  2
+0:  .long   __NR_setuid32
+1:  .long   __set_syscall_errno
diff --git a/libc/arch-sh/syscalls/sigaction.S b/libc/arch-sh/syscalls/sigaction.S
new file mode 100644
index 0000000..f1dd824
--- /dev/null
+++ b/libc/arch-sh/syscalls/sigaction.S
@@ -0,0 +1,32 @@
+/* autogenerated by gensyscalls.py */
+#include <sys/linux-syscalls.h>
+
+    .text
+    .type sigaction, @function
+    .globl sigaction
+    .align 4
+
+sigaction:
+
+    /* invoke trap */
+    mov.l   0f, r3  /* trap num */
+    trapa   #(3 + 0x10)
+
+    /* check return value */
+    cmp/pz  r0
+    bt      __NR_sigaction_end
+
+    /* keep error number */
+    sts.l   pr, @-r15
+    mov.l   1f, r1
+    jsr     @r1
+    mov     r0, r4
+    lds.l   @r15+, pr
+
+__NR_sigaction_end:
+    rts
+    nop
+
+    .align  2
+0:  .long   __NR_sigaction
+1:  .long   __set_syscall_errno
diff --git a/libc/arch-sh/syscalls/sigpending.S b/libc/arch-sh/syscalls/sigpending.S
new file mode 100644
index 0000000..75e479c
--- /dev/null
+++ b/libc/arch-sh/syscalls/sigpending.S
@@ -0,0 +1,32 @@
+/* autogenerated by gensyscalls.py */
+#include <sys/linux-syscalls.h>
+
+    .text
+    .type sigpending, @function
+    .globl sigpending
+    .align 4
+
+sigpending:
+
+    /* invoke trap */
+    mov.l   0f, r3  /* trap num */
+    trapa   #(1 + 0x10)
+
+    /* check return value */
+    cmp/pz  r0
+    bt      __NR_sigpending_end
+
+    /* keep error number */
+    sts.l   pr, @-r15
+    mov.l   1f, r1
+    jsr     @r1
+    mov     r0, r4
+    lds.l   @r15+, pr
+
+__NR_sigpending_end:
+    rts
+    nop
+
+    .align  2
+0:  .long   __NR_sigpending
+1:  .long   __set_syscall_errno
diff --git a/libc/arch-sh/syscalls/sigprocmask.S b/libc/arch-sh/syscalls/sigprocmask.S
new file mode 100644
index 0000000..efa40ea
--- /dev/null
+++ b/libc/arch-sh/syscalls/sigprocmask.S
@@ -0,0 +1,32 @@
+/* autogenerated by gensyscalls.py */
+#include <sys/linux-syscalls.h>
+
+    .text
+    .type sigprocmask, @function
+    .globl sigprocmask
+    .align 4
+
+sigprocmask:
+
+    /* invoke trap */
+    mov.l   0f, r3  /* trap num */
+    trapa   #(3 + 0x10)
+
+    /* check return value */
+    cmp/pz  r0
+    bt      __NR_sigprocmask_end
+
+    /* keep error number */
+    sts.l   pr, @-r15
+    mov.l   1f, r1
+    jsr     @r1
+    mov     r0, r4
+    lds.l   @r15+, pr
+
+__NR_sigprocmask_end:
+    rts
+    nop
+
+    .align  2
+0:  .long   __NR_sigprocmask
+1:  .long   __set_syscall_errno
diff --git a/libc/arch-sh/syscalls/stat.S b/libc/arch-sh/syscalls/stat.S
new file mode 100644
index 0000000..aedd57d
--- /dev/null
+++ b/libc/arch-sh/syscalls/stat.S
@@ -0,0 +1,32 @@
+/* autogenerated by gensyscalls.py */
+#include <sys/linux-syscalls.h>
+
+    .text
+    .type stat, @function
+    .globl stat
+    .align 4
+
+stat:
+
+    /* invoke trap */
+    mov.l   0f, r3  /* trap num */
+    trapa   #(2 + 0x10)
+
+    /* check return value */
+    cmp/pz  r0
+    bt      __NR_stat64_end
+
+    /* keep error number */
+    sts.l   pr, @-r15
+    mov.l   1f, r1
+    jsr     @r1
+    mov     r0, r4
+    lds.l   @r15+, pr
+
+__NR_stat64_end:
+    rts
+    nop
+
+    .align  2
+0:  .long   __NR_stat64
+1:  .long   __set_syscall_errno
diff --git a/libc/arch-sh/syscalls/symlink.S b/libc/arch-sh/syscalls/symlink.S
new file mode 100644
index 0000000..d5ccc46
--- /dev/null
+++ b/libc/arch-sh/syscalls/symlink.S
@@ -0,0 +1,32 @@
+/* autogenerated by gensyscalls.py */
+#include <sys/linux-syscalls.h>
+
+    .text
+    .type symlink, @function
+    .globl symlink
+    .align 4
+
+symlink:
+
+    /* invoke trap */
+    mov.l   0f, r3  /* trap num */
+    trapa   #(2 + 0x10)
+
+    /* check return value */
+    cmp/pz  r0
+    bt      __NR_symlink_end
+
+    /* keep error number */
+    sts.l   pr, @-r15
+    mov.l   1f, r1
+    jsr     @r1
+    mov     r0, r4
+    lds.l   @r15+, pr
+
+__NR_symlink_end:
+    rts
+    nop
+
+    .align  2
+0:  .long   __NR_symlink
+1:  .long   __set_syscall_errno
diff --git a/libc/arch-sh/syscalls/sync.S b/libc/arch-sh/syscalls/sync.S
new file mode 100644
index 0000000..a8c0646
--- /dev/null
+++ b/libc/arch-sh/syscalls/sync.S
@@ -0,0 +1,32 @@
+/* autogenerated by gensyscalls.py */
+#include <sys/linux-syscalls.h>
+
+    .text
+    .type sync, @function
+    .globl sync
+    .align 4
+
+sync:
+
+    /* invoke trap */
+    mov.l   0f, r3  /* trap num */
+    trapa   #(1 + 0x10)
+
+    /* check return value */
+    cmp/pz  r0
+    bt      __NR_sync_end
+
+    /* keep error number */
+    sts.l   pr, @-r15
+    mov.l   1f, r1
+    jsr     @r1
+    mov     r0, r4
+    lds.l   @r15+, pr
+
+__NR_sync_end:
+    rts
+    nop
+
+    .align  2
+0:  .long   __NR_sync
+1:  .long   __set_syscall_errno
diff --git a/libc/arch-sh/syscalls/times.S b/libc/arch-sh/syscalls/times.S
new file mode 100644
index 0000000..079e098
--- /dev/null
+++ b/libc/arch-sh/syscalls/times.S
@@ -0,0 +1,32 @@
+/* autogenerated by gensyscalls.py */
+#include <sys/linux-syscalls.h>
+
+    .text
+    .type times, @function
+    .globl times
+    .align 4
+
+times:
+
+    /* invoke trap */
+    mov.l   0f, r3  /* trap num */
+    trapa   #(1 + 0x10)
+
+    /* check return value */
+    cmp/pz  r0
+    bt      __NR_times_end
+
+    /* keep error number */
+    sts.l   pr, @-r15
+    mov.l   1f, r1
+    jsr     @r1
+    mov     r0, r4
+    lds.l   @r15+, pr
+
+__NR_times_end:
+    rts
+    nop
+
+    .align  2
+0:  .long   __NR_times
+1:  .long   __set_syscall_errno
diff --git a/libc/arch-sh/syscalls/tkill.S b/libc/arch-sh/syscalls/tkill.S
new file mode 100644
index 0000000..b6fe2a3
--- /dev/null
+++ b/libc/arch-sh/syscalls/tkill.S
@@ -0,0 +1,32 @@
+/* autogenerated by gensyscalls.py */
+#include <sys/linux-syscalls.h>
+
+    .text
+    .type tkill, @function
+    .globl tkill
+    .align 4
+
+tkill:
+
+    /* invoke trap */
+    mov.l   0f, r3  /* trap num */
+    trapa   #(2 + 0x10)
+
+    /* check return value */
+    cmp/pz  r0
+    bt      __NR_tkill_end
+
+    /* keep error number */
+    sts.l   pr, @-r15
+    mov.l   1f, r1
+    jsr     @r1
+    mov     r0, r4
+    lds.l   @r15+, pr
+
+__NR_tkill_end:
+    rts
+    nop
+
+    .align  2
+0:  .long   __NR_tkill
+1:  .long   __set_syscall_errno
diff --git a/libc/arch-sh/syscalls/truncate.S b/libc/arch-sh/syscalls/truncate.S
new file mode 100644
index 0000000..dc08fcc
--- /dev/null
+++ b/libc/arch-sh/syscalls/truncate.S
@@ -0,0 +1,32 @@
+/* autogenerated by gensyscalls.py */
+#include <sys/linux-syscalls.h>
+
+    .text
+    .type truncate, @function
+    .globl truncate
+    .align 4
+
+truncate:
+
+    /* invoke trap */
+    mov.l   0f, r3  /* trap num */
+    trapa   #(2 + 0x10)
+
+    /* check return value */
+    cmp/pz  r0
+    bt      __NR_truncate_end
+
+    /* keep error number */
+    sts.l   pr, @-r15
+    mov.l   1f, r1
+    jsr     @r1
+    mov     r0, r4
+    lds.l   @r15+, pr
+
+__NR_truncate_end:
+    rts
+    nop
+
+    .align  2
+0:  .long   __NR_truncate
+1:  .long   __set_syscall_errno
diff --git a/libc/arch-sh/syscalls/umask.S b/libc/arch-sh/syscalls/umask.S
new file mode 100644
index 0000000..7575a1c
--- /dev/null
+++ b/libc/arch-sh/syscalls/umask.S
@@ -0,0 +1,32 @@
+/* autogenerated by gensyscalls.py */
+#include <sys/linux-syscalls.h>
+
+    .text
+    .type umask, @function
+    .globl umask
+    .align 4
+
+umask:
+
+    /* invoke trap */
+    mov.l   0f, r3  /* trap num */
+    trapa   #(1 + 0x10)
+
+    /* check return value */
+    cmp/pz  r0
+    bt      __NR_umask_end
+
+    /* keep error number */
+    sts.l   pr, @-r15
+    mov.l   1f, r1
+    jsr     @r1
+    mov     r0, r4
+    lds.l   @r15+, pr
+
+__NR_umask_end:
+    rts
+    nop
+
+    .align  2
+0:  .long   __NR_umask
+1:  .long   __set_syscall_errno
diff --git a/libc/arch-sh/syscalls/umount2.S b/libc/arch-sh/syscalls/umount2.S
new file mode 100644
index 0000000..06a11da
--- /dev/null
+++ b/libc/arch-sh/syscalls/umount2.S
@@ -0,0 +1,32 @@
+/* autogenerated by gensyscalls.py */
+#include <sys/linux-syscalls.h>
+
+    .text
+    .type umount2, @function
+    .globl umount2
+    .align 4
+
+umount2:
+
+    /* invoke trap */
+    mov.l   0f, r3  /* trap num */
+    trapa   #(2 + 0x10)
+
+    /* check return value */
+    cmp/pz  r0
+    bt      __NR_umount2_end
+
+    /* keep error number */
+    sts.l   pr, @-r15
+    mov.l   1f, r1
+    jsr     @r1
+    mov     r0, r4
+    lds.l   @r15+, pr
+
+__NR_umount2_end:
+    rts
+    nop
+
+    .align  2
+0:  .long   __NR_umount2
+1:  .long   __set_syscall_errno
diff --git a/libc/arch-sh/syscalls/uname.S b/libc/arch-sh/syscalls/uname.S
new file mode 100644
index 0000000..755c9de
--- /dev/null
+++ b/libc/arch-sh/syscalls/uname.S
@@ -0,0 +1,32 @@
+/* autogenerated by gensyscalls.py */
+#include <sys/linux-syscalls.h>
+
+    .text
+    .type uname, @function
+    .globl uname
+    .align 4
+
+uname:
+
+    /* invoke trap */
+    mov.l   0f, r3  /* trap num */
+    trapa   #(1 + 0x10)
+
+    /* check return value */
+    cmp/pz  r0
+    bt      __NR_uname_end
+
+    /* keep error number */
+    sts.l   pr, @-r15
+    mov.l   1f, r1
+    jsr     @r1
+    mov     r0, r4
+    lds.l   @r15+, pr
+
+__NR_uname_end:
+    rts
+    nop
+
+    .align  2
+0:  .long   __NR_uname
+1:  .long   __set_syscall_errno
diff --git a/libc/arch-sh/syscalls/unlink.S b/libc/arch-sh/syscalls/unlink.S
new file mode 100644
index 0000000..453d58a
--- /dev/null
+++ b/libc/arch-sh/syscalls/unlink.S
@@ -0,0 +1,32 @@
+/* autogenerated by gensyscalls.py */
+#include <sys/linux-syscalls.h>
+
+    .text
+    .type unlink, @function
+    .globl unlink
+    .align 4
+
+unlink:
+
+    /* invoke trap */
+    mov.l   0f, r3  /* trap num */
+    trapa   #(1 + 0x10)
+
+    /* check return value */
+    cmp/pz  r0
+    bt      __NR_unlink_end
+
+    /* keep error number */
+    sts.l   pr, @-r15
+    mov.l   1f, r1
+    jsr     @r1
+    mov     r0, r4
+    lds.l   @r15+, pr
+
+__NR_unlink_end:
+    rts
+    nop
+
+    .align  2
+0:  .long   __NR_unlink
+1:  .long   __set_syscall_errno
diff --git a/libc/arch-sh/syscalls/unlinkat.S b/libc/arch-sh/syscalls/unlinkat.S
new file mode 100644
index 0000000..7a448a3
--- /dev/null
+++ b/libc/arch-sh/syscalls/unlinkat.S
@@ -0,0 +1,32 @@
+/* autogenerated by gensyscalls.py */
+#include <sys/linux-syscalls.h>
+
+    .text
+    .type unlinkat, @function
+    .globl unlinkat
+    .align 4
+
+unlinkat:
+
+    /* invoke trap */
+    mov.l   0f, r3  /* trap num */
+    trapa   #(3 + 0x10)
+
+    /* check return value */
+    cmp/pz  r0
+    bt      __NR_unlinkat_end
+
+    /* keep error number */
+    sts.l   pr, @-r15
+    mov.l   1f, r1
+    jsr     @r1
+    mov     r0, r4
+    lds.l   @r15+, pr
+
+__NR_unlinkat_end:
+    rts
+    nop
+
+    .align  2
+0:  .long   __NR_unlinkat
+1:  .long   __set_syscall_errno
diff --git a/libc/arch-sh/syscalls/utimes.S b/libc/arch-sh/syscalls/utimes.S
new file mode 100644
index 0000000..fecaa66
--- /dev/null
+++ b/libc/arch-sh/syscalls/utimes.S
@@ -0,0 +1,32 @@
+/* autogenerated by gensyscalls.py */
+#include <sys/linux-syscalls.h>
+
+    .text
+    .type utimes, @function
+    .globl utimes
+    .align 4
+
+utimes:
+
+    /* invoke trap */
+    mov.l   0f, r3  /* trap num */
+    trapa   #(2 + 0x10)
+
+    /* check return value */
+    cmp/pz  r0
+    bt      __NR_utimes_end
+
+    /* keep error number */
+    sts.l   pr, @-r15
+    mov.l   1f, r1
+    jsr     @r1
+    mov     r0, r4
+    lds.l   @r15+, pr
+
+__NR_utimes_end:
+    rts
+    nop
+
+    .align  2
+0:  .long   __NR_utimes
+1:  .long   __set_syscall_errno
diff --git a/libc/arch-sh/syscalls/vfork.S b/libc/arch-sh/syscalls/vfork.S
new file mode 100644
index 0000000..2a2c78b
--- /dev/null
+++ b/libc/arch-sh/syscalls/vfork.S
@@ -0,0 +1,32 @@
+/* autogenerated by gensyscalls.py */
+#include <sys/linux-syscalls.h>
+
+    .text
+    .type vfork, @function
+    .globl vfork
+    .align 4
+
+vfork:
+
+    /* invoke trap */
+    mov.l   0f, r3  /* trap num */
+    trapa   #(1 + 0x10)
+
+    /* check return value */
+    cmp/pz  r0
+    bt      __NR_vfork_end
+
+    /* keep error number */
+    sts.l   pr, @-r15
+    mov.l   1f, r1
+    jsr     @r1
+    mov     r0, r4
+    lds.l   @r15+, pr
+
+__NR_vfork_end:
+    rts
+    nop
+
+    .align  2
+0:  .long   __NR_vfork
+1:  .long   __set_syscall_errno
diff --git a/libc/arch-sh/syscalls/waitid.S b/libc/arch-sh/syscalls/waitid.S
new file mode 100644
index 0000000..1f0432d
--- /dev/null
+++ b/libc/arch-sh/syscalls/waitid.S
@@ -0,0 +1,35 @@
+/* autogenerated by gensyscalls.py */
+#include <sys/linux-syscalls.h>
+
+    .text
+    .type waitid, @function
+    .globl waitid
+    .align 4
+
+waitid:
+
+    /* get ready for additonal arg */
+    mov.l   @r15, r0
+
+    /* invoke trap */
+    mov.l   0f, r3  /* trap num */
+    trapa   #(5 + 0x10)
+
+    /* check return value */
+    cmp/pz  r0
+    bt      __NR_waitid_end
+
+    /* keep error number */
+    sts.l   pr, @-r15
+    mov.l   1f, r1
+    jsr     @r1
+    mov     r0, r4
+    lds.l   @r15+, pr
+
+__NR_waitid_end:
+    rts
+    nop
+
+    .align  2
+0:  .long   __NR_waitid
+1:  .long   __set_syscall_errno
diff --git a/libc/arch-sh/syscalls/write.S b/libc/arch-sh/syscalls/write.S
new file mode 100644
index 0000000..71c6ea8
--- /dev/null
+++ b/libc/arch-sh/syscalls/write.S
@@ -0,0 +1,32 @@
+/* autogenerated by gensyscalls.py */
+#include <sys/linux-syscalls.h>
+
+    .text
+    .type write, @function
+    .globl write
+    .align 4
+
+write:
+
+    /* invoke trap */
+    mov.l   0f, r3  /* trap num */
+    trapa   #(3 + 0x10)
+
+    /* check return value */
+    cmp/pz  r0
+    bt      __NR_write_end
+
+    /* keep error number */
+    sts.l   pr, @-r15
+    mov.l   1f, r1
+    jsr     @r1
+    mov     r0, r4
+    lds.l   @r15+, pr
+
+__NR_write_end:
+    rts
+    nop
+
+    .align  2
+0:  .long   __NR_write
+1:  .long   __set_syscall_errno
diff --git a/libc/arch-sh/syscalls/writev.S b/libc/arch-sh/syscalls/writev.S
new file mode 100644
index 0000000..518ae28
--- /dev/null
+++ b/libc/arch-sh/syscalls/writev.S
@@ -0,0 +1,32 @@
+/* autogenerated by gensyscalls.py */
+#include <sys/linux-syscalls.h>
+
+    .text
+    .type writev, @function
+    .globl writev
+    .align 4
+
+writev:
+
+    /* invoke trap */
+    mov.l   0f, r3  /* trap num */
+    trapa   #(3 + 0x10)
+
+    /* check return value */
+    cmp/pz  r0
+    bt      __NR_writev_end
+
+    /* keep error number */
+    sts.l   pr, @-r15
+    mov.l   1f, r1
+    jsr     @r1
+    mov     r0, r4
+    lds.l   @r15+, pr
+
+__NR_writev_end:
+    rts
+    nop
+
+    .align  2
+0:  .long   __NR_writev
+1:  .long   __set_syscall_errno
diff --git a/libc/bionic/logd_write.c b/libc/bionic/logd_write.c
index 211b527..3336428 100644
--- a/libc/bionic/logd_write.c
+++ b/libc/bionic/logd_write.c
@@ -46,62 +46,80 @@
 #define LOG_BUF_SIZE	1024
 
 typedef enum {
-    LOG_ID_MAIN = 0,
+    LOG_ID_NONE = 0,
+    LOG_ID_MAIN,
     LOG_ID_RADIO,
     LOG_ID_MAX
 } log_id_t;
 
-static int __write_to_log_init(log_id_t, struct iovec *vec);
-static int (*write_to_log)(log_id_t, struct iovec *vec) = __write_to_log_init;
+/* logger handles writing to object, pointed by log channel id */
+typedef int (*logger_function_t)(log_id_t log_id, struct iovec *vec);
+
+typedef struct {
+    logger_function_t logger;
+    int               fd;
+    const char        *path;
+} log_channel_t;
+
+static int __write_to_log_init(log_id_t log_id, struct iovec *vec);
+static int __write_to_log_null(log_id_t log_id, struct iovec *vec);
+
 static pthread_mutex_t log_init_lock = PTHREAD_MUTEX_INITIALIZER;
 
-static int log_fds[(int)LOG_ID_MAX] = { -1, -1 };
+log_channel_t log_channels[LOG_ID_MAX] = {
+    { __write_to_log_null, -1, NULL },
+    { __write_to_log_init, -1, "/dev/"LOGGER_LOG_MAIN },
+    { __write_to_log_init, -1, "/dev/"LOGGER_LOG_RADIO }
+};
 
-static int __write_to_log_null(log_id_t log_fd, struct iovec *vec)
+static int __write_to_log_null(log_id_t log_id, struct iovec *vec)
 {
-    return -1;
+    /* 
+     * ALTERED behaviour from previous version
+     * always returns successful result
+     */
+    int    i = 0;
+    size_t res = 0;
+
+    for ( ; i < 3; ++i) {
+        res += vec[i].iov_len;
+    }
+
+    return (int)res;
 }
 
+/*
+ *  it's supposed, that log_id contains valid id always.
+ *  this check must be performed in higher level functions
+ */
 static int __write_to_log_kernel(log_id_t log_id, struct iovec *vec)
 {
     ssize_t ret;
-    int log_fd;
-
-    if ((int)log_id >= 0 && (int)log_id < (int)LOG_ID_MAX) {
-        log_fd = log_fds[(int)log_id];
-    } else {
-        return EBADF;
-    }
 
     do {
-        ret = writev(log_fd, vec, 3);
-    } while (ret < 0 && errno == EINTR);
+        ret = writev(log_channels[log_id].fd, vec, 3);
+    } while ((ret < 0) && (errno == EINTR));
 
     return ret;
 }
 
 static int __write_to_log_init(log_id_t log_id, struct iovec *vec)
 {
-    pthread_mutex_lock(&log_init_lock);
+    if ((LOG_ID_NONE < log_id) && (log_id < LOG_ID_MAX)) {
+        pthread_mutex_lock(&log_init_lock);
 
-    if (write_to_log == __write_to_log_init) {
-        log_fds[LOG_ID_MAIN] = open("/dev/"LOGGER_LOG_MAIN, O_WRONLY);
-        log_fds[LOG_ID_RADIO] = open("/dev/"LOGGER_LOG_RADIO, O_WRONLY);
+        int fd = open(log_channels[log_id].path, O_WRONLY);
 
-        write_to_log = __write_to_log_kernel;
+        log_channels[log_id].logger =
+            (fd < 0) ? __write_to_log_null : __write_to_log_kernel;
 
-        if (log_fds[LOG_ID_MAIN] < 0 || log_fds[LOG_ID_RADIO] < 0) {
-            close(log_fds[LOG_ID_MAIN]);
-            close(log_fds[LOG_ID_RADIO]);
-            log_fds[LOG_ID_MAIN] = -1;
-            log_fds[LOG_ID_RADIO] = -1;
-            write_to_log = __write_to_log_null;
-        }
+        pthread_mutex_unlock(&log_init_lock);
+
+        return log_channels[log_id].logger(log_id, vec);
     }
 
-    pthread_mutex_unlock(&log_init_lock);
-
-    return write_to_log(log_id, vec);
+    /* log_id is invalid */
+    return -1;
 }
 
 static int __android_log_write(int prio, const char *tag, const char *msg)
@@ -109,7 +127,7 @@
     struct iovec vec[3];
     log_id_t log_id = LOG_ID_MAIN;
 
-    if (!tag)
+    if (tag == NULL)
         tag = "";
 
     if (!strcmp(tag, "HTC_RIL"))
@@ -122,7 +140,7 @@
     vec[2].iov_base   = (void *) msg;
     vec[2].iov_len    = strlen(msg) + 1;
 
-    return write_to_log(log_id, vec);
+    return log_channels[log_id].logger(log_id, vec);
 }
 
 
diff --git a/libc/bionic/pthread.c b/libc/bionic/pthread.c
index 42f5f4c..8171aac 100644
--- a/libc/bionic/pthread.c
+++ b/libc/bionic/pthread.c
@@ -1362,22 +1362,12 @@
                             pthread_mutex_t * mutex,
                             unsigned msecs)
 {
-    int oldvalue;
     struct timespec ts;
-    int status;
 
     ts.tv_sec = msecs / 1000;
     ts.tv_nsec = (msecs % 1000) * 1000000;
 
-    oldvalue = cond->value;
-
-    pthread_mutex_unlock(mutex);
-    status = __futex_wait(&cond->value, oldvalue, &ts);
-    pthread_mutex_lock(mutex);
-
-    if(status == (-ETIMEDOUT)) return ETIMEDOUT;
-
-    return 0;
+    return __pthread_cond_timedwait_relative(cond, mutex, &ts);
 }
 
 
diff --git a/libc/include/stdint.h b/libc/include/stdint.h
index 39a8ab8..237baa2 100644
--- a/libc/include/stdint.h
+++ b/libc/include/stdint.h
@@ -46,13 +46,17 @@
 #  define  __STDINT_MACROS
 #endif
 
+#if !defined __STRICT_ANSI__ || __STDC_VERSION__ >= 199901L
+#  define __STDC_INT64__
+#endif
+
 typedef __int8_t      int8_t;
 typedef __uint8_t     uint8_t;
 typedef __int16_t     int16_t;
 typedef __uint16_t    uint16_t;
 typedef __int32_t     int32_t;
 typedef __uint32_t    uint32_t;
-#if !defined(__STRICT_ANSI__)
+#if defined(__STDC_INT64__)
 typedef __int64_t     int64_t;
 typedef __uint64_t    uint64_t;
 #endif
@@ -157,7 +161,7 @@
 #  define UINT_FAST32_C(c) UINT32_C(c)
 #endif
 
-#if !defined(__STRICT_ANSI__)
+#if defined(__STDC_INT64__)
 /*
  *  int64_t
  */
@@ -198,7 +202,7 @@
 #  define __PRIFAST_RANK ""
 #  define __PRIPTR_RANK  ""
 
-#endif /* !__STRICT_ANSI__ */
+#endif /* __STDC_INT64__ */
 
 /*
  * intptr_t & uintptr_t
@@ -221,7 +225,7 @@
  *  intmax_t & uintmax_t
  */
 
-#if !defined(__STRICT_ANSI__)
+#if defined(__STDC_INT64__)
 
 typedef uint64_t uintmax_t;
 typedef int64_t  intmax_t;
@@ -233,7 +237,7 @@
 #define INTMAX_C(c)	INT64_C(c)
 #define UINTMAX_C(c)	UINT64_C(c)
 
-#else /* __STRICT_ANSI__ */
+#else /* !__STDC_INT64__ */
 
 typedef uint32_t  uintmax_t;
 typedef int32_t   intmax_t;
@@ -245,7 +249,7 @@
 #define INTMAX_C(c)	INT32_C(c)
 #define UINTMAX_C(c)	UINT32_C(c)
 
-#endif /* __STRICT_ANSI__ */
+#endif /* !__STDC_INT64__ */
 
 
 /* size_t is defined by the GCC-specific <stddef.h> */
diff --git a/libc/include/strings.h b/libc/include/strings.h
index 1f73e21..fee7dc4 100644
--- a/libc/include/strings.h
+++ b/libc/include/strings.h
@@ -39,6 +39,7 @@
 #ifndef _STRINGS_H_
 #define _STRINGS_H_
 
+#include <sys/types.h>
 #include <sys/cdefs.h>
 
 __BEGIN_DECLS
diff --git a/libc/include/sys/linux-syscalls.h b/libc/include/sys/linux-syscalls.h
index 7772f1e..5d2b55e 100644
--- a/libc/include/sys/linux-syscalls.h
+++ b/libc/include/sys/linux-syscalls.h
@@ -218,6 +218,60 @@
 #define __NR_inotify_rm_watch             (__NR_SYSCALL_BASE + 293)
 #endif
 
+#if defined(__SH3__) || defined(__SH4__) 
+#define __NR_exit_group                   (__NR_SYSCALL_BASE + 252)
+#define __NR_waitpid                      (__NR_SYSCALL_BASE + 7)
+#define __NR_waitid                       (__NR_SYSCALL_BASE + 284)
+#define __NR_kill                         (__NR_SYSCALL_BASE + 37)
+#define __NR_tkill                        (__NR_SYSCALL_BASE + 238)
+#define __NR_set_thread_area              (__NR_SYSCALL_BASE + 243)
+#define __NR_vfork                        (__NR_SYSCALL_BASE + 190)
+#define __NR_openat                       (__NR_SYSCALL_BASE + 295)
+#define __NR_madvise                      (__NR_SYSCALL_BASE + 219)
+#define __NR_mincore                      (__NR_SYSCALL_BASE + 218)
+#define __NR_getdents64                   (__NR_SYSCALL_BASE + 220)
+#define __NR_fstatfs64                    (__NR_SYSCALL_BASE + 269)
+#define __NR_fstatat64                    (__NR_SYSCALL_BASE + 300)
+#define __NR_mkdirat                      (__NR_SYSCALL_BASE + 296)
+#define __NR_fchownat                     (__NR_SYSCALL_BASE + 298)
+#define __NR_fchmodat                     (__NR_SYSCALL_BASE + 306)
+#define __NR_renameat                     (__NR_SYSCALL_BASE + 302)
+#define __NR_unlinkat                     (__NR_SYSCALL_BASE + 301)
+#define __NR_statfs64                     (__NR_SYSCALL_BASE + 268)
+#define __NR_clock_gettime                (__NR_SYSCALL_BASE + 265)
+#define __NR_clock_settime                (__NR_SYSCALL_BASE + 264)
+#define __NR_clock_getres                 (__NR_SYSCALL_BASE + 266)
+#define __NR_clock_nanosleep              (__NR_SYSCALL_BASE + 267)
+#define __NR_timer_create                 (__NR_SYSCALL_BASE + 259)
+#define __NR_timer_settime                (__NR_SYSCALL_BASE + 260)
+#define __NR_timer_gettime                (__NR_SYSCALL_BASE + 261)
+#define __NR_timer_getoverrun             (__NR_SYSCALL_BASE + 262)
+#define __NR_timer_delete                 (__NR_SYSCALL_BASE + 263)
+#define __NR_utimes                       (__NR_SYSCALL_BASE + 271)
+#define __NR_socketcall                   (__NR_SYSCALL_BASE + 102)
+#define __NR_socketcall                   (__NR_SYSCALL_BASE + 102)
+#define __NR_socketcall                   (__NR_SYSCALL_BASE + 102)
+#define __NR_socketcall                   (__NR_SYSCALL_BASE + 102)
+#define __NR_socketcall                   (__NR_SYSCALL_BASE + 102)
+#define __NR_socketcall                   (__NR_SYSCALL_BASE + 102)
+#define __NR_socketcall                   (__NR_SYSCALL_BASE + 102)
+#define __NR_socketcall                   (__NR_SYSCALL_BASE + 102)
+#define __NR_socketcall                   (__NR_SYSCALL_BASE + 102)
+#define __NR_socketcall                   (__NR_SYSCALL_BASE + 102)
+#define __NR_socketcall                   (__NR_SYSCALL_BASE + 102)
+#define __NR_socketcall                   (__NR_SYSCALL_BASE + 102)
+#define __NR_socketcall                   (__NR_SYSCALL_BASE + 102)
+#define __NR_socketcall                   (__NR_SYSCALL_BASE + 102)
+#define __NR_socketcall                   (__NR_SYSCALL_BASE + 102)
+#define __NR___socketcall                 (__NR_SYSCALL_BASE + 102)
+#define __NR_epoll_create                 (__NR_SYSCALL_BASE + 254)
+#define __NR_epoll_ctl                    (__NR_SYSCALL_BASE + 255)
+#define __NR_epoll_wait                   (__NR_SYSCALL_BASE + 256)
+#define __NR_inotify_init                 (__NR_SYSCALL_BASE + 290)
+#define __NR_inotify_add_watch            (__NR_SYSCALL_BASE + 291)
+#define __NR_inotify_rm_watch             (__NR_SYSCALL_BASE + 292)
+#endif
+
 #endif
 
 #endif /* _BIONIC_LINUX_SYSCALLS_H_ */
diff --git a/libc/include/sys/linux-unistd.h b/libc/include/sys/linux-unistd.h
index 789271e..12f7704 100644
--- a/libc/include/sys/linux-unistd.h
+++ b/libc/include/sys/linux-unistd.h
@@ -171,6 +171,7 @@
 int              getsockopt (int, int, int, void *, socklen_t *);
 int              sendmsg (int, const struct msghdr *, unsigned int);
 int              recvmsg (int, struct msghdr *, unsigned int);
+int              __socketcall (int, unsigned long*);
 int              sched_setscheduler (pid_t pid, int policy, const struct sched_param *param);
 int              sched_getscheduler (pid_t pid);
 int              sched_yield (void);
diff --git a/libc/kernel/tools/defaults.py b/libc/kernel/tools/defaults.py
index aad0092..4227de7 100644
--- a/libc/kernel/tools/defaults.py
+++ b/libc/kernel/tools/defaults.py
@@ -7,7 +7,7 @@
 
 # the list of supported architectures
 #
-kernel_archs = [ 'arm', 'x86' ]
+kernel_archs = [ 'arm', 'x86', 'sh' ]
 
 # the list of include directories that belong to the kernel
 # tree. used when looking for sources...
@@ -57,6 +57,15 @@
         ]
     )
 
+kernel_known_sh_statics = set(
+       [ "___arch__swab16",    # asm-sh/byteorder.h
+         "___arch__swab32",    # asm-sh/byteorder.h
+         "___arch__swab64",    # asm-sh/byteorder.h
+         "__FD_ZERO",          # asm-sh/posix_types_32/64.h
+         "__FD_SET",           # asm-sh/posix_types_32/64.h
+       ]
+    )
+
 kernel_known_generic_statics = set(
         [ "__invalid_size_argument_for_IOC",  # asm-generic/ioctl.h
           "__cmsg_nxthdr",                    # linux/socket.h
@@ -70,7 +79,8 @@
 #
 kernel_known_statics = {
         "arm" : kernel_known_arm_statics,
-        "x86" : kernel_known_x86_statics
+        "x86" : kernel_known_x86_statics,
+        "sh" : kernel_known_sh_statics
     }
 
 # this is a list of macros which we want to specifically exclude from
diff --git a/libc/netbsd/net/getservent.c b/libc/netbsd/net/getservent.c
index 65fbd7e..9f6ec32 100644
--- a/libc/netbsd/net/getservent.c
+++ b/libc/netbsd/net/getservent.c
@@ -27,7 +27,7 @@
  */
 #include <sys/cdefs.h>
 #include <sys/types.h>
-#include <sys/endian.h>
+#include <endian.h>
 #include <netdb.h>
 #include "servent.h"
 #include "services.h"
diff --git a/libc/private/bionic_tls.h b/libc/private/bionic_tls.h
index 2e7a82b..2412577 100644
--- a/libc/private/bionic_tls.h
+++ b/libc/private/bionic_tls.h
@@ -88,6 +88,7 @@
 
 /* get the TLS */
 #ifdef __arm__
+/* Linux kernel helpers for its TLS implementation */
 /* For performance reasons, avoid calling the kernel helper
  * Note that HAVE_ARM_TLS_REGISTER is build-specific
  * (it must match your kernel configuration)
diff --git a/libc/unistd/socketcalls.c b/libc/unistd/socketcalls.c
index d97abc2..51bdf57 100644
--- a/libc/unistd/socketcalls.c
+++ b/libc/unistd/socketcalls.c
@@ -232,7 +232,7 @@
 #endif /* !__NR_getsockopt */
 
 #ifndef __NR_sendmsg
-ssize_t sendmsg (int socket, const struct msghdr *message, unsigned int flags)
+int sendmsg (int socket, const struct msghdr *message, unsigned int flags)
 {
     unsigned long  t[3];
 
@@ -245,7 +245,7 @@
 #endif /* __NR_sendmsg */
 
 #ifndef __NR_recvmsg
-ssize_t recvmsg(int socket, struct msghdr *message, unsigned int flags)
+int recvmsg(int socket, struct msghdr *message, unsigned int flags)
 {
     unsigned long  t[3];
 
diff --git a/libdl/Android.mk b/libdl/Android.mk
index 150f704..8d56f9a 100644
--- a/libdl/Android.mk
+++ b/libdl/Android.mk
@@ -36,6 +36,21 @@
 LOCAL_ALLOW_UNDEFINED_SYMBOLS := true
 LOCAL_SYSTEM_SHARED_LIBRARIES := 
 
+ifeq ($(TARGET_ARCH),sh)
+# for SuperH, additional code is necessary to handle .ctors section.
+GEN_SOBEGIN := $(TARGET_OUT_STATIC_LIBRARIES)/sobegin.o
+$(GEN_SOBEGIN): $(LOCAL_PATH)/arch-sh/sobegin.S
+	@mkdir -p $(dir $@)
+	$(TARGET_CC) -o $@ -c $<
+
+GEN_SOEND := $(TARGET_OUT_STATIC_LIBRARIES)/soend.o
+$(GEN_SOEND): $(LOCAL_PATH)/arch-sh/soend.S
+	@mkdir -p $(dir $@)
+	$(TARGET_CC) -o $@ -c $<
+
+LOCAL_ADDITIONAL_DEPENDENCIES := $(GEN_SOBEGIN) $(GEN_SOEND)
+endif
+
 include $(BUILD_SHARED_LIBRARY)
 
 BUILD_DLTEST:=0
diff --git a/libdl/arch-sh/sobegin.S b/libdl/arch-sh/sobegin.S
new file mode 100644
index 0000000..976b1a6
--- /dev/null
+++ b/libdl/arch-sh/sobegin.S
@@ -0,0 +1,70 @@
+/*
+ * Copyright (C) 2009 The Android Open Project
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *  * Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ *  * Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in
+ *    the documentation and/or other materials provided with the
+ *    distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
+ * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
+ * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
+ * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
+ * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
+ * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+ * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
+ * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+    .text
+    .align 4
+    .type  _init,#function
+    .globl _init
+
+# The toolchain for SH-Linux does not produce INIT_ARRAY information which
+# bionic linker relies on.  Instead of it, The toolchain for SH-Linux produces
+# INIT information when it find the function whose name is '_init'.
+#
+_init:
+    sts.l   pr, @-r15
+    mov.l   r8, @-r15
+    mov.l   0f, r8      /* first entry is invalid */
+.L_loop:
+    add     #4, r8
+    mov.l   @r8, r0
+    cmp/eq  #0, r0      /* Zero terimnated. See 'soend.so'. */
+    bt      .L_end
+    jsr     @r0         /* invoke a constructor */
+    nop
+    bra     .L_loop
+    nop
+.L_end:
+    mov.l   @r15+, r8
+    lds.l   @r15+, pr
+
+    rts
+    nop
+
+    .balign 4
+0:  .long   __CTOR_LIST__
+
+# the .ctors section contains a list of pointers to "constructor"
+# functions that need to be called in order during C library initialization,
+# just before the program is being run. This is a C++ requirement
+#
+# the last entry shall be 0, and is defined in crtend.S
+#
+    .section .ctors, "aw"
+    .globl __CTOR_LIST__
+__CTOR_LIST__:
+    .long   -1
+
diff --git a/libdl/arch-sh/soend.S b/libdl/arch-sh/soend.S
new file mode 100644
index 0000000..7fa98a4
--- /dev/null
+++ b/libdl/arch-sh/soend.S
@@ -0,0 +1,31 @@
+/*
+ * Copyright (C) 2009 The Android Open Project
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *  * Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ *  * Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in
+ *    the documentation and/or other materials provided with the
+ *    distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
+ * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
+ * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
+ * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
+ * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
+ * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+ * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
+ * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+    .section .ctors, "aw"
+    .long 0
+
diff --git a/libdl/libdl.c b/libdl/libdl.c
index 52707f1..7971942 100644
--- a/libdl/libdl.c
+++ b/libdl/libdl.c
@@ -24,7 +24,7 @@
 
 #ifdef __arm__
 void *dl_unwind_find_exidx(void *pc, int *pcount) { return 0; }
-#elif defined(__i386__)
+#elif defined(__i386__) || defined(__sh__)
 /* we munge the cb definition so we don't have to include any headers here.
  * It won't affect anything since these are just symbols anyway */
 int dl_iterate_phdr(int (*cb)(void *info, void *size, void *data),
diff --git a/libm/Android.mk b/libm/Android.mk
index 8f0c3b1..fa73aff 100644
--- a/libm/Android.mk
+++ b/libm/Android.mk
@@ -170,7 +170,17 @@
 
     libm_common_includes = $(LOCAL_PATH)/i386 $(LOCAL_PATH)/i387
   else
-    $(error "Unknown architecture")
+    ifeq ($(TARGET_OS)-$(TARGET_ARCH),linux-sh)
+      libm_common_src_files += \
+		sh/fenv.c \
+		src/s_scalbln.c \
+		src/s_scalbn.c \
+		src/s_scalbnf.c
+
+      libm_common_includes = $(LOCAL_PATH)/sh
+    else
+      $(error "Unknown architecture")
+    endif
   endif
 endif
 
diff --git a/libm/sh/_fpmath.h b/libm/sh/_fpmath.h
new file mode 100644
index 0000000..f75ec7b
--- /dev/null
+++ b/libm/sh/_fpmath.h
@@ -0,0 +1,58 @@
+/*
+ * Copyright (C) 2009 Android Open Source Project, All rights reserved.
+ *   Derived from "bionic/libm/arm/_fpmath.h"
+ *   Copyright (c) 2002, 2003 David Schultz <das@FreeBSD.ORG>
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *  * Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ *  * Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in
+ *    the documentation and/or other materials provided with the
+ *    distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
+ * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
+ * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
+ * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
+ * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
+ * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+ * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
+ * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+/*
+ * Assumes that 'long double' on SH-linux is just an alias for 'double'.
+ */
+union IEEEl2bits {
+	long double	e;
+	struct {
+#if  __BYTE_ORDER == __LITTLE_ENDIAN
+		unsigned int	manl	:32;
+		unsigned int	manh	:20;
+		unsigned int	exp	:11;
+		unsigned int	sign	:1;
+#elif __BYTE_ORDER == __BIG_ENDIAN
+		unsigned int	sign	:1;
+		unsigned int	exp	:11;
+		unsigned int	manh	:20;
+		unsigned int	manl	:32;
+#endif
+	} bits;
+};
+
+/*
+ * LDBL_NBIT is a mask indicating the position of the integer
+ * bit in a long double.  But SH4 does not support it.
+ */
+#define	LDBL_NBIT	0
+#define	mask_nbit_l(u)	((void)0)
+
+#define	LDBL_MANH_SIZE	20
+#define	LDBL_MANL_SIZE	32
diff --git a/libm/sh/fenv.c b/libm/sh/fenv.c
new file mode 100644
index 0000000..ca8f476
--- /dev/null
+++ b/libm/sh/fenv.c
@@ -0,0 +1,30 @@
+/*
+ * Copyright (C) 2009 Android Open Source Project, All rights reserved.
+ *   Derived from "bionic/libm/arm/fenv.c"
+ *   Copyright (c) 2004 David Schultz <das@FreeBSD.ORG>
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *  * Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ *  * Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in
+ *    the documentation and/or other materials provided with the
+ *    distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
+ * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
+ * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
+ * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
+ * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
+ * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+ * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
+ * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+long __fpscr_values[2] = { 0L, 0x80000L };
diff --git a/libm/sh/fenv.h b/libm/sh/fenv.h
new file mode 100644
index 0000000..e872f47
--- /dev/null
+++ b/libm/sh/fenv.h
@@ -0,0 +1,240 @@
+/*
+ * Copyright (C) 2009 Android Open Source Project, All rights reserved.
+ *   Derived from "bionic/libm/arm/fenv.h"
+ *   Copyright (c) 2004-2005 David Schultz <das@FreeBSD.ORG>
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *  * Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ *  * Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in
+ *    the documentation and/or other materials provided with the
+ *    distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
+ * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
+ * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
+ * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
+ * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
+ * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+ * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
+ * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+#ifndef _FENV_H_
+#define _FENV_H_
+
+#include <stdio.h>
+#include <sys/types.h>
+
+typedef	uint32_t	fenv_t;
+typedef	uint32_t	fexcept_t;
+
+/* Exception flags */
+#define	FE_INVALID		0x0010
+#define	FE_DIVBYZERO	0x0008
+#define	FE_OVERFLOW		0x0004
+#define	FE_UNDERFLOW	0x0002
+#define	FE_INEXACT		0x0001
+#define	FE_ALL_EXCEPT	(FE_DIVBYZERO | FE_INEXACT | \
+				 FE_INVALID | FE_OVERFLOW | FE_UNDERFLOW)
+
+/* Rounding modes */
+#define	FE_TONEAREST	0x0000
+#define	FE_TOWARDZERO	0x0001
+#define	FE_UPWARD	0x0002 /* not supporetd */
+#define	FE_DOWNWARD	0x0003 /* not supporetd */
+#define	_ROUND_MASK	(FE_TONEAREST | FE_DOWNWARD | \
+				 FE_UPWARD | FE_TOWARDZERO)
+
+/* bit shift for FPSCR mapping */
+#define	_FPUE_CAUSE_SHIFT	12
+#define	_FPUE_ENABLE_SHIFT	17
+#define	_FPUE_FLAG_SHIFT	 2
+
+/* bit shifters */
+#define	_FPUE_CAUSE(_EXCS)	((_EXCS) << _FPUE_CAUSE_SHIFT)
+#define	_FPUE_ENABLE(_EXCS)	((_EXCS) << _FPUE_ENABLE_SHIFT)
+#define	_FPUE_FLAG(_EXCS)	((_EXCS) << _FPUE_FLAG_SHIFT)
+
+#define	_GET_FPUE_CAUSE(_FPUE)		(((_FPUE) >> _FPUE_CAUSE_SHIFT) & FE_ALL_EXCEPT)
+#define	_GET_FPUE_ENABLE(_FPUE)	(((_FPUE) >> _FPUE_ENABLE_SHIFT)& FE_ALL_EXCEPT)
+#define	_GET_FPUE_FLAG(_FPUE)		(((_FPUE) >> _FPUE_FLAG_SHIFT) & FE_ALL_EXCEPT)
+
+
+/* FPSCR register accessors */
+#ifdef	__SH4_NOFPU__
+#define	__read_fpscr(_ptr)
+#define	__write_fpscr(_val)
+#else
+#define	__read_fpscr(_ptr)	__asm __volatile("sts fpscr, %0" : "=r" (*(_ptr)))
+#define	__write_fpscr(_val)	__asm __volatile("lds %0, fpscr" : : "r" (_val))
+#endif
+
+
+/* functions for libm */
+static __inline int
+feclearexcept(int __excepts)
+{
+	uint32_t __fpscr;
+
+	__read_fpscr(&__fpscr);
+	__fpscr &= ~_FPUE_FLAG(__excepts);
+	__write_fpscr(__fpscr);
+	return (0);
+}
+
+static __inline int
+fegetexceptflag(fexcept_t *__flagp, int __excepts)
+{
+	uint32_t __fpscr;
+
+	__read_fpscr(&__fpscr);
+	*__flagp = _GET_FPUE_FLAG(__fpscr) & __excepts;
+	return (0);
+}
+
+
+static __inline int
+fesetexceptflag(const fexcept_t *__flagp, int __excepts)
+{
+	uint32_t __fpscr;
+
+	__read_fpscr(&__fpscr);
+	__fpscr &= ~_FPUE_FLAG(__excepts);
+	__fpscr |= ~_FPUE_FLAG(*__flagp & __excepts);
+	__write_fpscr(__fpscr);
+	return (0);
+}
+
+
+static __inline int
+feraiseexcept(int __excepts)
+{
+	fexcept_t __ex = __excepts;
+
+	fesetexceptflag(&__ex, __excepts);	/* XXX */
+	return (0);
+}
+
+
+static __inline int
+fetestexcept(int __excepts)
+{
+	fexcept_t __ex;
+
+	fegetexceptflag(&__ex,  __excepts);
+	return (__ex);
+}
+
+
+static __inline int
+fegetround(void)
+{
+	uint32_t __fpscr = 0;
+
+	__read_fpscr(&__fpscr);
+	return (__fpscr & _ROUND_MASK);	
+}
+
+static __inline int
+fesetround(int __round)
+{
+	uint32_t __fpscr = 0;
+
+	if (__round == FE_UPWARD || __round == FE_DOWNWARD) {
+		fprintf(stderr, "libm superh : "
+			"upward/downward rounding not supporetd.\n");
+		return -1;
+	}
+
+	__read_fpscr(&__fpscr);
+	__fpscr &= ~_ROUND_MASK;
+	__fpscr |= (__round & _ROUND_MASK);
+	__write_fpscr(__fpscr);
+	return (0);
+}
+
+static __inline int
+fegetenv(fenv_t *__envp)
+{
+	__read_fpscr(__envp);
+	return (0);
+}
+
+static __inline int
+feholdexcept(fenv_t *__envp)
+{
+	uint32_t __fpscr;
+
+	__read_fpscr(&__fpscr);
+	*__envp = __fpscr;
+	__fpscr &= ~_FPUE_FLAG(FE_ALL_EXCEPT);
+	__write_fpscr(__fpscr);
+	return (0);
+}
+
+
+static __inline int
+fesetenv(const fenv_t *__envp)
+{
+	__write_fpscr(*__envp);
+	return (0);
+}
+
+
+static __inline int
+feupdateenv(const fenv_t *__envp)
+{
+	uint32_t __fpscr;
+
+	__read_fpscr(&__fpscr);
+	__write_fpscr(*__envp);
+	feraiseexcept(_GET_FPUE_FLAG(__fpscr));
+	return (0);
+}
+
+#if __BSD_VISIBLE
+
+static __inline int
+feenableexcept(int __mask)
+{
+	uint32_t __old_fpscr, __new_fpscr;
+
+	__read_fpscr(&__old_fpscr);
+	__new_fpscr = __old_fpscr | _FPUE_ENABLE(__mask & FE_ALL_EXCEPT);
+	__write_fpscr(__new_fpscr);
+	return (_GET_FPUE_ENABLE(__old_fpscr));
+}
+
+static __inline int
+fedisableexcept(int __mask)
+{
+	uint32_t __old_fpscr, __new_fpscr;
+
+	__read_fpscr(&__old_fpscr);
+	__new_fpscr = __old_fpscr & ~(_FPUE_ENABLE(__mask & FE_ALL_EXCEPT));
+	__write_fpscr(__new_fpscr);
+	return (_GET_FPUE_ENABLE(__old_fpscr));
+}
+
+static __inline int
+fegetexcept(void)
+{
+	uint32_t __fpscr;
+
+	__read_fpscr(&__fpscr);
+	return (_GET_FPUE_ENABLE(__fpscr));
+}
+
+#endif /* __BSD_VISIBLE */
+
+
+#endif /* _FENV_H_ */
+
diff --git a/linker/linker.c b/linker/linker.c
index 5090b11..53d3b01 100644
--- a/linker/linker.c
+++ b/linker/linker.c
@@ -174,6 +174,7 @@
     map = &(info->linkmap);
     map->l_addr = info->base;
     map->l_name = (char*) info->name;
+    map->l_ld = (uintptr_t)info->dynamic;
 
     /* Stick the new library at the end of the list.
      * gdb tends to care more about libc than it does