added and modified bionic code to support SuperH architecture
modified: libc/Android.mk
new files: libc/arch-sh/bionic/*
new files: libc/arch-sh/include/*
diff --git a/libc/Android.mk b/libc/Android.mk
index 59a4c6b..b68d4f8 100644
--- a/libc/Android.mk
+++ b/libc/Android.mk
@@ -175,7 +175,6 @@
string/memccpy.c \
string/memchr.c \
string/memmem.c \
- string/memmove.c.arm \
string/memrchr.c \
string/memswap.c \
string/strcasecmp.c \
@@ -259,7 +258,7 @@
netbsd/resolv/res_mkquery.c \
netbsd/resolv/res_query.c \
netbsd/resolv/res_send.c \
- netbsd/resolv/res_state.c.arm \
+ netbsd/resolv/res_state.c \
netbsd/resolv/res_cache.c \
netbsd/net/nsdispatch.c \
netbsd/net/getaddrinfo.c \
@@ -297,6 +296,7 @@
arch-arm/bionic/sigsetjmp.S \
arch-arm/bionic/strlen.c.arm \
arch-arm/bionic/syscall.S \
+ string/memmove.c.arm \
unistd/socketcalls.c
# These files need to be arm so that gdbserver
@@ -332,6 +332,7 @@
arch-x86/string/memcmp.S \
arch-x86/string/memcpy.S \
arch-x86/string/strlen.S \
+ string/memmove.c \
bionic/pthread.c \
bionic/pthread-timers.c \
bionic/ptrace.c
@@ -341,7 +342,38 @@
arch-x86/bionic/dl_iterate_phdr_static.c
libc_arch_dynamic_src_files :=
-endif # x86
+else # !x86
+
+ifeq ($(TARGET_ARCH),sh)
+libc_common_src_files += \
+ arch-sh/bionic/__get_pc.S \
+ arch-sh/bionic/__get_sp.S \
+ arch-sh/bionic/_exit_with_stack_teardown.S \
+ arch-sh/bionic/_setjmp.S \
+ arch-sh/bionic/atomics_sh.c \
+ arch-sh/bionic/atomic_cmpxchg.S \
+ arch-sh/bionic/clone.S \
+ arch-sh/bionic/pipe.S \
+ arch-sh/bionic/memcpy.S \
+ arch-sh/bionic/memset.S \
+ arch-sh/bionic/bzero.S \
+ arch-sh/bionic/setjmp.S \
+ arch-sh/bionic/sigsetjmp.S \
+ arch-sh/bionic/syscall.S \
+ arch-sh/bionic/memmove.S \
+ arch-sh/bionic/__set_tls.c \
+ arch-sh/bionic/__get_tls.c \
+ arch-sh/bionic/ffs.S \
+ string/memcmp.c \
+ string/strlen.c \
+ bionic/eabi.c \
+ bionic/pthread.c \
+ bionic/pthread-timers.c \
+ bionic/ptrace.c \
+ unistd/socketcalls.c
+endif # sh
+
+endif # !x86
endif # !arm
# Define some common cflags
diff --git a/libc/arch-sh/bionic/__get_pc.S b/libc/arch-sh/bionic/__get_pc.S
new file mode 100644
index 0000000..155b387
--- /dev/null
+++ b/libc/arch-sh/bionic/__get_pc.S
@@ -0,0 +1,37 @@
+/*
+ * Copyright (C) 2009 The Android Open Source Project
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * * Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * * Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in
+ * the documentation and/or other materials provided with the
+ * distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
+ * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
+ * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
+ * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
+ * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
+ * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+ * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
+ * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+.text
+.type __get_pc, @function
+.globl __get_pc
+.align 4
+
+__get_pc:
+ mova 1f, r0
+ rts
+1: nop
+
diff --git a/libc/arch-sh/bionic/__get_sp.S b/libc/arch-sh/bionic/__get_sp.S
new file mode 100644
index 0000000..0e34a01
--- /dev/null
+++ b/libc/arch-sh/bionic/__get_sp.S
@@ -0,0 +1,36 @@
+/*
+ * Copyright (C) 2009 The Android Open Source Project
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * * Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * * Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in
+ * the documentation and/or other materials provided with the
+ * distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
+ * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
+ * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
+ * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
+ * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
+ * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+ * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
+ * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+.text
+.type __get_sp, @function
+.globl __get_sp
+.align 4
+
+__get_sp:
+ rts
+ mov r15, r0
+
diff --git a/libc/arch-sh/bionic/__get_tls.c b/libc/arch-sh/bionic/__get_tls.c
new file mode 100644
index 0000000..8a5e4ff
--- /dev/null
+++ b/libc/arch-sh/bionic/__get_tls.c
@@ -0,0 +1,37 @@
+/*
+ * Copyright (C) 2009 The Android Open Source Project
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * * Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * * Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in
+ * the documentation and/or other materials provided with the
+ * distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
+ * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
+ * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
+ * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
+ * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
+ * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+ * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
+ * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+/* see the implementation of __set_tls and pthread.c to understand this
+ * code. Basically, the content of fs:[0] always is a pointer to the base
+ * address of the tls region
+ */
+void *__get_tls(void)
+{
+ void *tls;
+ asm volatile("stc gbr, %0" : "=r"(tls));
+ return tls;
+}
diff --git a/libc/arch-sh/bionic/__set_tls.c b/libc/arch-sh/bionic/__set_tls.c
new file mode 100644
index 0000000..7f863de
--- /dev/null
+++ b/libc/arch-sh/bionic/__set_tls.c
@@ -0,0 +1,37 @@
+/*
+ * Copyright (C) 2009 The Android Open Source Project
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * * Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * * Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in
+ * the documentation and/or other materials provided with the
+ * distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
+ * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
+ * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
+ * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
+ * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
+ * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+ * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
+ * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+#include <pthread.h>
+
+/*
+ * Simply set tls address into GBR.
+ */
+int __set_tls(void *ptr)
+{
+ asm volatile("ldc %0, gbr" : /* no output */ : "r" (ptr));
+ return 0;
+}
diff --git a/libc/arch-sh/bionic/_exit_with_stack_teardown.S b/libc/arch-sh/bionic/_exit_with_stack_teardown.S
new file mode 100644
index 0000000..6356eb6
--- /dev/null
+++ b/libc/arch-sh/bionic/_exit_with_stack_teardown.S
@@ -0,0 +1,52 @@
+/*
+ * Copyright (C) 2009 The Android Open Source Project
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * * Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * * Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in
+ * the documentation and/or other materials provided with the
+ * distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
+ * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
+ * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
+ * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
+ * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
+ * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+ * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
+ * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+#include <asm/unistd.h>
+
+.text
+.type _exit_with_stack_teardown, @function
+.globl _exit_with_stack_teardown
+.align 4
+
+# void _exit_with_stack_teardown(void * stackBase, int stackSize, int retCode)
+
+_exit_with_stack_teardown:
+ mov r6, r8 /* save retCode : breaks r8 value */
+ mov.l 0f, r3 /* system call number */
+ trapa #(2 + 0x10) /* invoke system call with num of args */
+
+ mov r8, r4 /* restore retCode */
+ mov.l 1f, r3 /* system call number */
+ trapa #(1 + 0x10) /* invoke system call with num of args */
+
+ /* exit() should never return, cause a crash if it does */
+ mov #0, r0
+ mov.l @r0, r0
+
+ .align 2
+0: .long __NR_munmap
+1: .long __NR_exit
diff --git a/libc/arch-sh/bionic/_setjmp.S b/libc/arch-sh/bionic/_setjmp.S
new file mode 100644
index 0000000..a04fcb6
--- /dev/null
+++ b/libc/arch-sh/bionic/_setjmp.S
@@ -0,0 +1,125 @@
+/* $OpenBSD: _setjmp.S,v 1.2 2007/03/02 06:11:54 miod Exp $ */
+/* $NetBSD: _setjmp.S,v 1.7 2006/01/05 02:04:41 uwe Exp $ */
+
+/*-
+ * Copyright (c) 1990 The Regents of the University of California.
+ * All rights reserved.
+ *
+ * This code is derived from software contributed to Berkeley by
+ * William Jolitz.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * 3. Neither the name of the University nor the names of its contributors
+ * may be used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ *
+ * from: @(#)_setjmp.s 5.1 (Berkeley) 4/23/90
+ */
+
+#include <machine/asm.h>
+#include <machine/setjmp.h>
+
+/*
+ * C library -- _setjmp, _longjmp
+ *
+ * _longjmp(a,v)
+ * will generate a "return(v)" from the last call to
+ * _setjmp(a)
+ * by restoring registers from the stack.
+ * The previous signal state is NOT restored.
+ */
+
+ENTRY(_setjmp)
+ xor r0, r0
+#if defined(__SH4__) && !defined(__SH4_NOFPU__)
+ add #(_JBLEN * 4), r4
+ sts fpscr, r1
+ mov.l r1, @-r4
+ lds r0, fpscr
+ sts.l fpul, @-r4
+ fmov.s fr15, @-r4
+ fmov.s fr14, @-r4
+ fmov.s fr13, @-r4
+ fmov.s fr12, @-r4
+ frchg
+ fmov.s fr15, @-r4
+ fmov.s fr14, @-r4
+ fmov.s fr13, @-r4
+ fmov.s fr12, @-r4
+ lds r1, fpscr
+#else
+ add #((_JBLEN - 10) * 4), r4
+#endif
+ sts.l mach, @-r4
+ sts.l macl, @-r4
+ mov.l r15, @-r4
+ mov.l r14, @-r4
+ mov.l r13, @-r4
+ mov.l r12, @-r4
+ mov.l r11, @-r4
+ mov.l r10, @-r4
+ mov.l r9, @-r4
+ mov.l r8, @-r4
+ sts.l pr, @-r4
+ mov.l r0, @-r4 /* dummy signal mask */
+ rts
+ mov.l r0, @-r4 /* no saved signal mask */
+ SET_ENTRY_SIZE(_setjmp)
+
+ENTRY(_longjmp)
+ add #8, r4
+ lds.l @r4+, pr
+ mov.l @r4+, r8
+ mov.l @r4+, r9
+ mov.l @r4+, r10
+ mov.l @r4+, r11
+ mov.l @r4+, r12
+ mov.l @r4+, r13
+ mov.l @r4+, r14
+ mov.l @r4+, r15
+ lds.l @r4+, macl
+ lds.l @r4+, mach
+#if defined(__SH4__) && !defined(__SH4_NOFPU__)
+ xor r0, r0
+ lds r0, fpscr
+ frchg
+ fmov.s @r4+, fr12
+ fmov.s @r4+, fr13
+ fmov.s @r4+, fr14
+ fmov.s @r4+, fr15
+ frchg
+ fmov.s @r4+, fr12
+ fmov.s @r4+, fr13
+ fmov.s @r4+, fr14
+ fmov.s @r4+, fr15
+ lds.l @r4+, fpul
+ lds.l @r4+, fpscr
+#endif
+
+ mov r5, r0
+ tst r0, r0
+ bf .L0
+ add #1, r0
+.L0:
+ rts
+ nop
+ SET_ENTRY_SIZE(_longjmp)
diff --git a/libc/arch-sh/bionic/atomic_cmpxchg.S b/libc/arch-sh/bionic/atomic_cmpxchg.S
new file mode 100644
index 0000000..4ccd6cf
--- /dev/null
+++ b/libc/arch-sh/bionic/atomic_cmpxchg.S
@@ -0,0 +1,50 @@
+/*
+ * Copyright (C) 2009 The Android Open Source Project
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * * Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * * Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in
+ * the documentation and/or other materials provided with the
+ * distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
+ * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
+ * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
+ * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
+ * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
+ * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+ * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
+ * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+.text
+.type __atomic_cmpxchg, @function
+.globl __atomic_cmpxchg
+.align 4
+
+__atomic_cmpxchg:
+ mova 1f, r0
+ nop
+ mov r15, r1
+ mov #-8, r15 /* critical region start */
+0: mov.l @r6, r2
+ cmp/eq r2, r4
+ bt not_yet_modified
+ mov #1, r0
+ bra done
+ nop
+not_yet_modified:
+ mov #0, r0
+ mov.l r5, @r6
+done:
+1: mov r1, r15 /* critical region end */
+ rts
+ nop
diff --git a/libc/arch-sh/bionic/atomics_sh.c b/libc/arch-sh/bionic/atomics_sh.c
new file mode 100644
index 0000000..16966f7
--- /dev/null
+++ b/libc/arch-sh/bionic/atomics_sh.c
@@ -0,0 +1,100 @@
+/*
+ * Copyright (C) 2009 The Android Open Source Project
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * * Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * * Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in
+ * the documentation and/or other materials provided with the
+ * distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
+ * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
+ * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
+ * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
+ * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
+ * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+ * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
+ * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+#include <pthread.h>
+#include <linux/futex.h>
+
+#define SWAP_LOCK_COUNT 32U
+static pthread_mutex_t _swap_locks[SWAP_LOCK_COUNT];
+
+#define SWAP_LOCK(addr) \
+ &_swap_locks[((unsigned)(void *)(addr) >> 3U) % SWAP_LOCK_COUNT]
+
+#if 0
+/*
+ * Only this function is moved to atomic_cmpxchg.S, and
+ * implemented with gUSA framework.
+ */
+int __atomic_cmpxchg(int old, int _new, volatile int *ptr)
+{
+ int result;
+ pthread_mutex_t *lock = SWAP_LOCK(ptr);
+
+ pthread_mutex_lock(lock);
+
+ if (*ptr == old) {
+ *ptr = _new;
+ result = 0;
+ } else {
+ result = 1;
+ }
+ pthread_mutex_unlock(lock);
+ return result;
+}
+#else
+extern int __atomic_cmpxchg(int old, int _new, volatile int *ptr);
+#endif
+
+int __atomic_swap(int _new, volatile int *ptr)
+{
+ int oldValue;
+ do {
+ oldValue = *ptr;
+ } while (__atomic_cmpxchg(oldValue, _new, ptr));
+ return oldValue;
+}
+
+int __atomic_dec(volatile int *ptr)
+{
+ int oldValue;
+ do {
+ oldValue = *ptr;
+ } while (__atomic_cmpxchg(oldValue, oldValue-1, ptr));
+ return oldValue;
+}
+
+int __atomic_inc(volatile int *ptr)
+{
+ int32_t oldValue;
+ do {
+ oldValue = *ptr;
+ } while (__atomic_cmpxchg(oldValue, oldValue+1, ptr));
+ return oldValue;
+}
+
+extern int futex(volatile void *, int, int, void *, void *, int);
+
+int __futex_wait(volatile void *ftx, int val, const struct timespec *timeout)
+{
+ return futex(ftx, FUTEX_WAIT, val, (void *)timeout, NULL, 0);
+}
+
+int __futex_wake(volatile void *ftx, int count)
+{
+ return futex(ftx, FUTEX_WAKE, count, NULL, NULL, 0);
+}
diff --git a/libc/arch-sh/bionic/bzero.S b/libc/arch-sh/bionic/bzero.S
new file mode 100644
index 0000000..ca8bed4
--- /dev/null
+++ b/libc/arch-sh/bionic/bzero.S
@@ -0,0 +1,29 @@
+/*
+ * Copyright (C) 2009 The Android Open Source Project
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * * Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * * Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in
+ * the documentation and/or other materials provided with the
+ * distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
+ * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
+ * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
+ * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
+ * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
+ * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+ * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
+ * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+#define BZERO
+#include "memset.S"
diff --git a/libc/arch-sh/bionic/clone.S b/libc/arch-sh/bionic/clone.S
new file mode 100644
index 0000000..0bbaecb
--- /dev/null
+++ b/libc/arch-sh/bionic/clone.S
@@ -0,0 +1,74 @@
+/*
+ * Copyright (C) 2009 The Android Open Source Project
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * * Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * * Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in
+ * the documentation and/or other materials provided with the
+ * distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
+ * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
+ * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
+ * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
+ * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
+ * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+ * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
+ * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+#include <sys/linux-syscalls.h>
+
+.text
+.type __pthread_clone, @function
+.globl __pthread_clone
+.align 4
+
+__pthread_clone:
+ /* insert the args onto the new stack */
+ mov r5, r0
+ mov.l r4, @-r0 /* func */
+ mov.l r7, @-r0 /* arg */
+
+ /* do the system call */
+ mov r6, r4 /* Set clone_flags. new sp is ready in r5. */
+ mov.l 0f, r3
+ trapa #(4 + 0x10)
+
+ /* check error */
+ cmp/pz r0
+ bf __error
+
+ /* check if parent or child */
+ cmp/pl r0
+ bt __return
+
+ /* prepare args for __thread_entry */
+ mov #8, r1
+ sub r1, r15 /* -8 */
+ mov.l @r15+, r5 /* +4 */ /* arg */
+ mov.l @r15+, r4 /* +4 */ /* func */
+ mov r15, r6 /* tls */
+
+ /* jump to __thread_entry */
+ mov.l 1f, r0
+ jmp @r0
+ nop
+
+__error:
+ mov #-1, r0
+__return:
+ rts
+ nop
+
+ .align 2
+0: .long __NR_clone
+1: .long __thread_entry
diff --git a/libc/arch-sh/bionic/crtbegin_dynamic.S b/libc/arch-sh/bionic/crtbegin_dynamic.S
new file mode 100644
index 0000000..dc485dd
--- /dev/null
+++ b/libc/arch-sh/bionic/crtbegin_dynamic.S
@@ -0,0 +1,95 @@
+/*
+ * Copyright (C) 2009 The Android Open Source Project
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * * Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * * Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in
+ * the documentation and/or other materials provided with the
+ * distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
+ * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
+ * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
+ * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
+ * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
+ * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+ * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
+ * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+.text
+.align 4
+.type _start,#function
+.globl _start
+
+# this is the small startup code that is first run when
+# any executable that is statically-linked with Bionic
+# runs.
+#
+# it's purpose is to call __libc_init with appropriate
+# arguments, which are:
+#
+# - the address of the raw data block setup by the Linux
+# kernel ELF loader
+#
+# - address of an "onexit" function, not used on any
+# platform supported by Bionic
+#
+# - address of the "main" function of the program. We
+# can't hard-code it in the adr pseudo instruction
+# so we use a tiny trampoline that will get relocated
+# by the dynamic linker before this code runs
+#
+# - address of the constructor list
+#
+_start:
+ mov r15, r4
+ mov #0, r5
+ mov.l 0f, r6
+ mova 2f, r0
+ mov r0, r7
+ mov.l 1f, r0
+ jmp @r0
+ nop
+
+ .balign 4
+0: .long main
+1: .long __libc_init
+2: .long __PREINIT_ARRAY__
+ .long __INIT_ARRAY__
+ .long __FINI_ARRAY__
+ .long __CTOR_LIST__
+
+# the .ctors section contains a list of pointers to "constructor"
+# functions that need to be called in order during C library initialization,
+# just before the program is being run. This is a C++ requirement
+#
+# the last entry shall be 0, and is defined in crtend.S
+#
+ .section .preinit_array, "aw"
+ .globl __PREINIT_ARRAY__
+__PREINIT_ARRAY__:
+ .long -1
+
+ .section .init_array, "aw"
+ .globl __INIT_ARRAY__
+__INIT_ARRAY__:
+ .long -1
+
+ .section .fini_array, "aw"
+ .globl __FINI_ARRAY__
+__FINI_ARRAY__:
+ .long -1
+
+ .section .ctors, "aw"
+ .globl __CTOR_LIST__
+__CTOR_LIST__:
+ .long -1
diff --git a/libc/arch-sh/bionic/crtbegin_static.S b/libc/arch-sh/bionic/crtbegin_static.S
new file mode 100644
index 0000000..97db1e4
--- /dev/null
+++ b/libc/arch-sh/bionic/crtbegin_static.S
@@ -0,0 +1,96 @@
+/*
+ * Copyright (C) 2009 The Android Open Source Project
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * * Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * * Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in
+ * the documentation and/or other materials provided with the
+ * distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
+ * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
+ * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
+ * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
+ * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
+ * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+ * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
+ * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+.text
+.align 4
+.type _start,#function
+.globl _start
+
+# this is the small startup code that is first run when
+# any executable that is statically-linked with Bionic
+# runs.
+#
+# it's purpose is to call __libc_init with appropriate
+# arguments, which are:
+#
+# - the address of the raw data block setup by the Linux
+# kernel ELF loader
+#
+# - address of an "onexit" function, not used on any
+# platform supported by Bionic
+#
+# - address of the "main" function of the program. We
+# can't hard-code it in the adr pseudo instruction
+# so we use a tiny trampoline that will get relocated
+# by the dynamic linker before this code runs
+#
+# - address of the constructor list
+#
+_start:
+ mov r15, r4
+ mov #0, r5
+ mov.l 0f, r6
+ mova 2f, r0
+ mov r0, r7
+ mov.l 1f, r0
+ jmp @r0
+ nop
+
+ .balign 4
+0: .long main
+1: .long __libc_init
+2: .long __PREINIT_ARRAY__
+ .long __INIT_ARRAY__
+ .long __FINI_ARRAY__
+ .long __CTOR_LIST__
+
+# the .ctors section contains a list of pointers to "constructor"
+# functions that need to be called in order during C library initialization,
+# just before the program is being run. This is a C++ requirement
+#
+# the last entry shall be 0, and is defined in crtend.S
+#
+ .section .preinit_array, "aw"
+ .globl __PREINIT_ARRAY__
+__PREINIT_ARRAY__:
+ .long -1
+
+ .section .init_array, "aw"
+ .globl __INIT_ARRAY__
+__INIT_ARRAY__:
+ .long -1
+
+ .section .fini_array, "aw"
+ .globl __FINI_ARRAY__
+__FINI_ARRAY__:
+ .long -1
+
+ .section .ctors, "aw"
+ .globl __CTOR_LIST__
+__CTOR_LIST__:
+ .long -1
+
diff --git a/libc/arch-sh/bionic/crtend.S b/libc/arch-sh/bionic/crtend.S
new file mode 100644
index 0000000..4ced3aa
--- /dev/null
+++ b/libc/arch-sh/bionic/crtend.S
@@ -0,0 +1,39 @@
+/*
+ * Copyright (C) 2009 The Android Open Source Project
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * * Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * * Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in
+ * the documentation and/or other materials provided with the
+ * distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
+ * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
+ * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
+ * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
+ * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
+ * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+ * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
+ * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+ .section .preinit_array, "aw"
+ .long 0
+
+ .section .init_array, "aw"
+ .long 0
+
+ .section .fini_array, "aw"
+ .long 0
+
+ .section .ctors, "aw"
+ .long 0
diff --git a/libc/arch-sh/bionic/ffs.S b/libc/arch-sh/bionic/ffs.S
new file mode 100644
index 0000000..733694b
--- /dev/null
+++ b/libc/arch-sh/bionic/ffs.S
@@ -0,0 +1,103 @@
+/* $NetBSD: ffs.S,v 1.1 2005/12/20 19:28:50 christos Exp $ */
+
+/*-
+ * Copyright (c) 2002 The NetBSD Foundation, Inc.
+ * All rights reserved.
+ *
+ * This code is derived from software contributed to The NetBSD Foundation
+ * by ITOH Yasufumi.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ * must display the following acknowledgement:
+ * This product includes software developed by the NetBSD
+ * Foundation, Inc. and its contributors.
+ * 4. Neither the name of The NetBSD Foundation nor the names of its
+ * contributors may be used to endorse or promote products derived
+ * from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
+ * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
+ * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+ * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
+ * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#include <machine/asm.h>
+
+#if defined(LIBC_SCCS) && !defined(lint)
+ RCSID("$NetBSD: ffs.S,v 1.1 2005/12/20 19:28:50 christos Exp $")
+#endif
+
+/*
+ * ffs - find first bit set
+ *
+ * This code makes use of ``test 8bit'' and ``shift 8bit'' instructions.
+ * The remaining 8bit is tested in every 2bit.
+ */
+
+ENTRY(ffs)
+ mov r4,r0 ! using r0 specific instructions
+ tst #0xff,r0
+ bf/s L8bit
+ mov #0+1,r1 ! ret = 1..8
+
+ tst r0,r0 ! ffs(0) is 0
+ bt Lzero ! testing here to accelerate ret=1..8 cases
+
+ shlr8 r0
+ tst #0xff,r0
+ bf/s L8bit
+ mov #8+1,r1 ! ret = 9..16
+
+ shlr8 r0
+ tst #0xff,r0
+ bf/s L8bit
+ mov #16+1,r1 ! ret = 17..24
+
+ shlr8 r0
+ mov #24+1,r1 ! ret = 25..32
+
+L8bit:
+ tst #0x0f,r0
+ bt 4f
+
+ tst #0x03,r0
+ bt 2f
+ tst #0x01,r0 ! not bit 0 -> T
+ mov #0,r0
+ rts
+ addc r1,r0 ! 0 + r1 + T -> r0
+
+2: tst #0x04,r0
+ mov #2,r0
+ rts
+ addc r1,r0
+
+4: tst #0x30,r0
+ bt 6f
+ tst #0x10,r0
+ mov #4,r0
+ rts
+ addc r1,r0
+
+6: tst #0x40,r0
+ mov #6,r0
+ rts
+ addc r1,r0
+
+Lzero: rts
+ nop
diff --git a/libc/arch-sh/bionic/memcpy.S b/libc/arch-sh/bionic/memcpy.S
new file mode 100644
index 0000000..9d1b897
--- /dev/null
+++ b/libc/arch-sh/bionic/memcpy.S
@@ -0,0 +1,268 @@
+/* $OpenBSD: memcpy.S,v 1.1.1.1 2006/10/10 22:07:10 miod Exp $ */
+/* $NetBSD: memcpy.S,v 1.2 2006/04/22 23:53:47 uwe Exp $ */
+
+/*
+ * Copyright (c) 2000 SHIMIZU Ryo <ryo@misakimix.org>
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * 3. The name of the author may not be used to endorse or promote products
+ * derived from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#include <machine/asm.h>
+
+#if !defined(MEMCOPY) && !defined(MEMMOVE) && !defined(BCOPY)
+#define MEMCOPY
+#endif
+
+#if defined(MEMCOPY) || defined(MEMMOVE)
+#define REG_DST0 r3
+#define REG_SRC r5
+#define REG_DST r4
+#else
+#define REG_SRC r4
+#define REG_DST r5
+#endif
+
+#define REG_LEN r6
+
+#if defined(MEMCOPY)
+ENTRY(memcpy)
+#elif defined(MEMMOVE)
+ENTRY(memmove)
+#elif defined(BCOPY)
+ENTRY(bcopy)
+#endif
+#ifdef REG_DST0
+ mov REG_DST,REG_DST0
+#endif
+ cmp/eq REG_DST,REG_SRC /* if ( src == dst ) return; */
+ bt/s bcopy_return
+ cmp/hi REG_DST,REG_SRC
+ bf/s bcopy_overlap
+
+ mov REG_SRC,r0
+ xor REG_DST,r0
+ and #3,r0
+ mov r0,r1
+ tst r0,r0 /* (src ^ dst) & 3 */
+ bf/s word_align
+
+longword_align:
+ tst REG_LEN,REG_LEN /* if ( len==0 ) return; */
+ bt/s bcopy_return
+
+
+ mov REG_SRC,r0
+ tst #1,r0 /* if ( src & 1 ) */
+ bt 1f
+ mov.b @REG_SRC+,r0 /* *dst++ = *src++; */
+ add #-1,REG_LEN
+ mov.b r0,@REG_DST
+ add #1,REG_DST
+1:
+
+
+ mov #1,r0
+ cmp/hi r0,REG_LEN /* if ( (len > 1) && */
+ bf/s 1f
+ mov REG_SRC,r0
+ tst #2,r0 /* (src & 2) { */
+ bt 1f
+ mov.w @REG_SRC+,r0 /* *((unsigned short*)dst)++ = *((unsigned short*)src)++; */
+ add #-2,REG_LEN /* len -= 2; */
+ mov.w r0,@REG_DST
+ add #2,REG_DST /* } */
+1:
+
+
+ mov #3,r1
+ cmp/hi r1,REG_LEN /* while ( len > 3 ) { */
+ bf/s no_align_delay
+ tst REG_LEN,REG_LEN
+2:
+ mov.l @REG_SRC+,r0 /* *((unsigned long*)dst)++ = *((unsigned long*)src)++; */
+ add #-4,REG_LEN /* len -= 4; */
+ mov.l r0,@REG_DST
+ cmp/hi r1,REG_LEN
+ bt/s 2b
+ add #4,REG_DST /* } */
+
+ bra no_align_delay
+ tst REG_LEN,REG_LEN
+
+
+word_align:
+ mov r1,r0
+ tst #1,r0
+ bf/s no_align_delay
+ tst REG_LEN,REG_LEN /* if ( len == 0 ) return; */
+ bt bcopy_return
+
+
+ mov REG_SRC,r0 /* if ( src & 1 ) */
+ tst #1,r0
+ bt 1f
+ mov.b @REG_SRC+,r0 /* *dst++ = *src++; */
+ add #-1,REG_LEN
+ mov.b r0,@REG_DST
+ add #1,REG_DST
+1:
+
+
+ mov #1,r1
+ cmp/hi r1,REG_LEN /* while ( len > 1 ) { */
+ bf/s no_align_delay
+ tst REG_LEN,REG_LEN
+2:
+ mov.w @REG_SRC+,r0 /* *((unsigned short*)dst)++ = *((unsigned short*)src)++; */
+ add #-2,REG_LEN /* len -= 2; */
+ mov.w r0,@REG_DST
+ cmp/hi r1,REG_LEN
+ bt/s 2b
+ add #2,REG_DST /* } */
+
+
+no_align:
+ tst REG_LEN,REG_LEN /* while ( len!= ) { */
+no_align_delay:
+ bt bcopy_return
+1:
+ mov.b @REG_SRC+,r0 /* *dst++ = *src++; */
+ add #-1,REG_LEN /* len--; */
+ mov.b r0,@REG_DST
+ tst REG_LEN,REG_LEN
+ bf/s 1b
+ add #1,REG_DST /* } */
+bcopy_return:
+ rts
+#ifdef REG_DST0
+ mov REG_DST0,r0
+#else
+ nop
+#endif
+
+
+bcopy_overlap:
+ add REG_LEN,REG_SRC
+ add REG_LEN,REG_DST
+
+ mov REG_SRC,r0
+ xor REG_DST,r0
+ and #3,r0
+ mov r0,r1
+ tst r0,r0 /* (src ^ dst) & 3 */
+ bf/s ov_word_align
+
+ov_longword_align:
+ tst REG_LEN,REG_LEN /* if ( len==0 ) return; */
+ bt/s bcopy_return
+
+
+ mov REG_SRC,r0
+ tst #1,r0 /* if ( src & 1 ) */
+ bt 1f
+ add #-1,REG_SRC /* *--dst = *--src; */
+ mov.b @REG_SRC,r0
+ mov.b r0,@-REG_DST
+ add #-1,REG_LEN
+1:
+
+
+ mov #1,r0
+ cmp/hi r0,REG_LEN /* if ( (len > 1) && */
+ bf/s 1f
+ mov REG_SRC,r0
+ tst #2,r0 /* (src & 2) { */
+ bt 1f
+ add #-2,REG_SRC /* *--((unsigned short*)dst) = *--((unsigned short*)src); */
+ mov.w @REG_SRC,r0
+ add #-2,REG_LEN /* len -= 2; */
+ mov.w r0,@-REG_DST /* } */
+1:
+
+
+ mov #3,r1
+ cmp/hi r1,REG_LEN /* while ( len > 3 ) { */
+ bf/s ov_no_align_delay
+ tst REG_LEN,REG_LEN
+2:
+ add #-4,REG_SRC
+ mov.l @REG_SRC,r0 /* *((unsigned long*)dst)++ = *((unsigned long*)src)++; */
+ add #-4,REG_LEN /* len -= 4; */
+ cmp/hi r1,REG_LEN
+ bt/s 2b
+ mov.l r0,@-REG_DST /* } */
+
+ bra ov_no_align_delay
+ tst REG_LEN,REG_LEN
+
+
+ov_word_align:
+ mov r1,r0
+ tst #1,r0
+ bf/s ov_no_align_delay
+ tst REG_LEN,REG_LEN /* if ( len == 0 ) return; */
+ bt bcopy_return
+
+
+ mov REG_SRC,r0 /* if ( src & 1 ) */
+ tst #1,r0
+ bt 1f
+ add #-1,REG_SRC
+ mov.b @REG_SRC,r0 /* *--dst = *--src; */
+ add #-1,REG_LEN
+ mov.b r0,@-REG_DST
+1:
+
+
+ mov #1,r1
+ cmp/hi r1,REG_LEN /* while ( len > 1 ) { */
+ bf/s ov_no_align_delay
+ tst REG_LEN,REG_LEN
+2:
+ add #-2,REG_SRC
+ mov.w @REG_SRC,r0 /* *--((unsigned short*)dst) = *--((unsigned short*)src); */
+ add #-2,REG_LEN /* len -= 2; */
+ cmp/hi r1,REG_LEN
+ bt/s 2b
+ mov.w r0,@-REG_DST /* } */
+
+
+ov_no_align:
+ tst REG_LEN,REG_LEN /* while ( len!= ) { */
+ov_no_align_delay:
+ bt 9f
+1:
+ add #-1,REG_SRC
+ mov.b @REG_SRC,r0 /* *--dst = *--src; */
+ add #-1,REG_LEN /* len--; */
+ tst REG_LEN,REG_LEN
+ bf/s 1b
+ mov.b r0,@-REG_DST /* } */
+9:
+ rts
+#ifdef REG_DST0
+ mov REG_DST0,r0
+#else
+ nop
+#endif
diff --git a/libc/arch-sh/bionic/memmove.S b/libc/arch-sh/bionic/memmove.S
new file mode 100644
index 0000000..023fc10
--- /dev/null
+++ b/libc/arch-sh/bionic/memmove.S
@@ -0,0 +1,5 @@
+/* $OpenBSD: memmove.S,v 1.1.1.1 2006/10/10 22:07:10 miod Exp $ */
+/* $NetBSD: memmove.S,v 1.2 2006/04/22 23:53:47 uwe Exp $ */
+
+#define MEMMOVE
+#include "memcpy.S"
diff --git a/libc/arch-sh/bionic/memset.S b/libc/arch-sh/bionic/memset.S
new file mode 100644
index 0000000..73b0d06
--- /dev/null
+++ b/libc/arch-sh/bionic/memset.S
@@ -0,0 +1,295 @@
+/* $OpenBSD: memset.S,v 1.1.1.1 2006/10/10 22:07:10 miod Exp $ */
+/* $NetBSD: memset.S,v 1.1 2005/12/20 19:28:50 christos Exp $ */
+
+/*-
+ * Copyright (c) 2002 SHIMIZU Ryo. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * 3. The name of the author may not be used to endorse or promote products
+ * derived from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#include <machine/asm.h>
+
+#define REG_PTR r0
+#define REG_TMP1 r1
+
+#ifdef BZERO
+# define REG_C r2
+# define REG_DST r4
+# define REG_LEN r5
+#else
+# define REG_DST0 r3
+# define REG_DST r4
+# define REG_C r5
+# define REG_LEN r6
+#endif
+
+#ifdef BZERO
+ENTRY(bzero)
+#else
+ENTRY(memset)
+ mov REG_DST,REG_DST0 /* for return value */
+#endif
+ /* small amount to fill ? */
+ mov #28,REG_TMP1
+ cmp/hs REG_TMP1,REG_LEN /* if (len >= 28) goto large; */
+ bt/s large
+ mov #12,REG_TMP1 /* if (len >= 12) goto small; */
+ cmp/hs REG_TMP1,REG_LEN
+ bt/s small
+#ifdef BZERO
+ mov #0,REG_C
+#endif
+ /* very little fill (0 ~ 11 bytes) */
+ tst REG_LEN,REG_LEN
+ add REG_DST,REG_LEN
+ bt/s done
+ add #1,REG_DST
+
+ /* unroll 4 loops */
+ cmp/eq REG_DST,REG_LEN
+1: mov.b REG_C,@-REG_LEN
+ bt/s done
+ cmp/eq REG_DST,REG_LEN
+ mov.b REG_C,@-REG_LEN
+ bt/s done
+ cmp/eq REG_DST,REG_LEN
+ mov.b REG_C,@-REG_LEN
+ bt/s done
+ cmp/eq REG_DST,REG_LEN
+ mov.b REG_C,@-REG_LEN
+ bf/s 1b
+ cmp/eq REG_DST,REG_LEN
+done:
+#ifdef BZERO
+ rts
+ nop
+#else
+ rts
+ mov REG_DST0,r0
+#endif
+
+
+small:
+ mov REG_DST,r0
+ tst #1,r0
+ bt/s small_aligned
+ mov REG_DST,REG_TMP1
+ shll REG_LEN
+ mova 1f,r0 /* 1f must be 4bytes aligned! */
+ add #16,REG_TMP1 /* REG_TMP1 = dst+16; */
+ sub REG_LEN,r0
+ jmp @r0
+ mov REG_C,r0
+
+ .align 2
+ mov.b r0,@(15,REG_TMP1)
+ mov.b r0,@(14,REG_TMP1)
+ mov.b r0,@(13,REG_TMP1)
+ mov.b r0,@(12,REG_TMP1)
+ mov.b r0,@(11,REG_TMP1)
+ mov.b r0,@(10,REG_TMP1)
+ mov.b r0,@(9,REG_TMP1)
+ mov.b r0,@(8,REG_TMP1)
+ mov.b r0,@(7,REG_TMP1)
+ mov.b r0,@(6,REG_TMP1)
+ mov.b r0,@(5,REG_TMP1)
+ mov.b r0,@(4,REG_TMP1)
+ mov.b r0,@(3,REG_TMP1)
+ mov.b r0,@(2,REG_TMP1)
+ mov.b r0,@(1,REG_TMP1)
+ mov.b r0,@REG_TMP1
+ mov.b r0,@(15,REG_DST)
+ mov.b r0,@(14,REG_DST)
+ mov.b r0,@(13,REG_DST)
+ mov.b r0,@(12,REG_DST)
+ mov.b r0,@(11,REG_DST)
+ mov.b r0,@(10,REG_DST)
+ mov.b r0,@(9,REG_DST)
+ mov.b r0,@(8,REG_DST)
+ mov.b r0,@(7,REG_DST)
+ mov.b r0,@(6,REG_DST)
+ mov.b r0,@(5,REG_DST)
+ mov.b r0,@(4,REG_DST)
+ mov.b r0,@(3,REG_DST)
+ mov.b r0,@(2,REG_DST)
+ mov.b r0,@(1,REG_DST)
+#ifdef BZERO
+ rts
+1: mov.b r0,@REG_DST
+#else
+ mov.b r0,@REG_DST
+1: rts
+ mov REG_DST0,r0
+#endif
+
+
+/* 2 bytes aligned small fill */
+small_aligned:
+#ifndef BZERO
+ extu.b REG_C,REG_TMP1 /* REG_C = ??????xx, REG_TMP1 = ????00xx */
+ shll8 REG_C /* REG_C = ????xx00, REG_TMP1 = ????00xx */
+ or REG_TMP1,REG_C /* REG_C = ????xxxx */
+#endif
+
+ mov REG_LEN,r0
+ tst #1,r0 /* len is aligned? */
+ bt/s 1f
+ add #-1,r0
+ mov.b REG_C,@(r0,REG_DST) /* fill last a byte */
+ mov r0,REG_LEN
+1:
+
+ mova 1f,r0 /* 1f must be 4bytes aligned! */
+ sub REG_LEN,r0
+ jmp @r0
+ mov REG_C,r0
+
+ .align 2
+ mov.w r0,@(30,REG_DST)
+ mov.w r0,@(28,REG_DST)
+ mov.w r0,@(26,REG_DST)
+ mov.w r0,@(24,REG_DST)
+ mov.w r0,@(22,REG_DST)
+ mov.w r0,@(20,REG_DST)
+ mov.w r0,@(18,REG_DST)
+ mov.w r0,@(16,REG_DST)
+ mov.w r0,@(14,REG_DST)
+ mov.w r0,@(12,REG_DST)
+ mov.w r0,@(10,REG_DST)
+ mov.w r0,@(8,REG_DST)
+ mov.w r0,@(6,REG_DST)
+ mov.w r0,@(4,REG_DST)
+ mov.w r0,@(2,REG_DST)
+#ifdef BZERO
+ rts
+1: mov.w r0,@REG_DST
+#else
+ mov.w r0,@REG_DST
+1: rts
+ mov REG_DST0,r0
+#endif
+
+
+
+ .align 2
+large:
+#ifdef BZERO
+ mov #0,REG_C
+#else
+ extu.b REG_C,REG_TMP1 /* REG_C = ??????xx, REG_TMP1 = ????00xx */
+ shll8 REG_C /* REG_C = ????xx00, REG_TMP1 = ????00xx */
+ or REG_C,REG_TMP1 /* REG_C = ????xx00, REG_TMP1 = ????xxxx */
+ swap.w REG_TMP1,REG_C /* REG_C = xxxx????, REG_TMP1 = ????xxxx */
+ xtrct REG_TMP1,REG_C /* REG_C = xxxxxxxx */
+#endif
+
+ mov #3,REG_TMP1
+ tst REG_TMP1,REG_DST
+ mov REG_DST,REG_PTR
+ bf/s unaligned_dst
+ add REG_LEN,REG_PTR /* REG_PTR = dst + len; */
+ tst REG_TMP1,REG_LEN
+ bf/s unaligned_len
+
+aligned:
+ /* fill 32*n bytes */
+ mov #32,REG_TMP1
+ cmp/hi REG_LEN,REG_TMP1
+ bt 9f
+ .align 2
+1: sub REG_TMP1,REG_PTR
+ mov.l REG_C,@REG_PTR
+ sub REG_TMP1,REG_LEN
+ mov.l REG_C,@(4,REG_PTR)
+ cmp/hi REG_LEN,REG_TMP1
+ mov.l REG_C,@(8,REG_PTR)
+ mov.l REG_C,@(12,REG_PTR)
+ mov.l REG_C,@(16,REG_PTR)
+ mov.l REG_C,@(20,REG_PTR)
+ mov.l REG_C,@(24,REG_PTR)
+ bf/s 1b
+ mov.l REG_C,@(28,REG_PTR)
+9:
+
+ /* fill left 4*n bytes */
+ cmp/eq REG_DST,REG_PTR
+ bt 9f
+ add #4,REG_DST
+ cmp/eq REG_DST,REG_PTR
+1: mov.l REG_C,@-REG_PTR
+ bt/s 9f
+ cmp/eq REG_DST,REG_PTR
+ mov.l REG_C,@-REG_PTR
+ bt/s 9f
+ cmp/eq REG_DST,REG_PTR
+ mov.l REG_C,@-REG_PTR
+ bt/s 9f
+ cmp/eq REG_DST,REG_PTR
+ mov.l REG_C,@-REG_PTR
+ bf/s 1b
+ cmp/eq REG_DST,REG_PTR
+9:
+#ifdef BZERO
+ rts
+ nop
+#else
+ rts
+ mov REG_DST0,r0
+#endif
+
+
+unaligned_dst:
+ mov #1,REG_TMP1
+ tst REG_TMP1,REG_DST /* if (dst & 1) { */
+ add #1,REG_TMP1
+ bt/s 2f
+ tst REG_TMP1,REG_DST
+ mov.b REG_C,@REG_DST /* *dst++ = c; */
+ add #1,REG_DST
+ tst REG_TMP1,REG_DST
+2: /* } */
+ /* if (dst & 2) { */
+ bt 4f
+ mov.w REG_C,@REG_DST /* *(u_int16_t*)dst++ = c; */
+ add #2,REG_DST
+4: /* } */
+
+
+ tst #3,REG_PTR /* if (ptr & 3) { */
+ bt/s 4f /* */
+unaligned_len:
+ tst #1,REG_PTR /* if (ptr & 1) { */
+ bt/s 2f
+ tst #2,REG_PTR
+ mov.b REG_C,@-REG_PTR /* --ptr = c; */
+2: /* } */
+ /* if (ptr & 2) { */
+ bt 4f
+ mov.w REG_C,@-REG_PTR /* *--(u_int16_t*)ptr = c; */
+4: /* } */
+ /* } */
+
+ mov REG_PTR,REG_LEN
+ bra aligned
+ sub REG_DST,REG_LEN
+
diff --git a/libc/arch-sh/bionic/pipe.S b/libc/arch-sh/bionic/pipe.S
new file mode 100644
index 0000000..936da2d
--- /dev/null
+++ b/libc/arch-sh/bionic/pipe.S
@@ -0,0 +1,63 @@
+/*
+ * Copyright (C) 2009 The Android Open Source Project
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * * Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * * Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in
+ * the documentation and/or other materials provided with the
+ * distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
+ * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
+ * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
+ * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
+ * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
+ * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+ * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
+ * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+#include <sys/linux-syscalls.h>
+
+.text
+.type pipe, @function
+.globl pipe
+.align 4
+
+pipe:
+ /* invoke trap */
+ mov.l 0f, r3 /* trap num */
+ trapa #(0 + 0x10)
+
+
+ /* check return value */
+ cmp/pz r0
+ bt setfds
+
+ /* keep error number */
+ sts.l pr, @-r15
+ mov.l 1f, r1
+ jsr @r1
+ mov r0, r4
+ lds.l @r15+, pr
+ bra end
+ nop
+setfds:
+ mov.l r0, @r4
+ add #4, r4
+ mov.l r1, @r4
+end:
+ rts
+ nop
+
+ .align 2
+0: .long __NR_pipe
+1: .long __set_syscall_errno
diff --git a/libc/arch-sh/bionic/setjmp.S b/libc/arch-sh/bionic/setjmp.S
new file mode 100644
index 0000000..67f3397
--- /dev/null
+++ b/libc/arch-sh/bionic/setjmp.S
@@ -0,0 +1,167 @@
+/* $OpenBSD: setjmp.S,v 1.2 2007/03/02 06:11:54 miod Exp $ */
+/* $NetBSD: setjmp.S,v 1.10 2006/01/05 19:21:37 uwe Exp $ */
+
+/*-
+ * Copyright (c) 1990 The Regents of the University of California.
+ * All rights reserved.
+ *
+ * This code is derived from software contributed to Berkeley by
+ * William Jolitz.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * 3. Neither the name of the University nor the names of its contributors
+ * may be used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ *
+ * from: @(#)setjmp.s 5.1 (Berkeley) 4/23/90
+ */
+
+#include <machine/asm.h>
+#include <machine/setjmp.h>
+
+/*
+ * C library -- setjmp, longjmp
+ *
+ * longjmp(a,v)
+ * will generate a "return(v)" from the last call to
+ * setjmp(a)
+ * by restoring registers from the stack.
+ * The previous signal state is restored.
+ */
+
+ENTRY(setjmp)
+ PIC_PROLOGUE(.L_got_1)
+ sts.l pr, @-sp
+ mov.l r4, @-sp
+
+ mov.l .L_sigprocmask_1, r0
+ mov r4, r6
+ mov #1, r4 /* how = SIG_BLOCK */
+ mov #0, r5 /* new = NULL */
+1: CALL r0
+ add #4, r6 /* old = &sigmask */
+
+ mov.l @sp+, r4
+ lds.l @sp+, pr
+ PIC_EPILOGUE
+
+ /* identical to _setjmp except that the first word is non-zero */
+#if defined(__SH4__) && !defined(__SH4_NOFPU__)
+ add #(_JBLEN * 4), r4
+ sts fpscr, r1
+ xor r0, r0
+ mov.l r1, @-r4
+ lds r0, fpscr
+ sts.l fpul, @-r4
+ fmov.s fr15, @-r4
+ fmov.s fr14, @-r4
+ fmov.s fr13, @-r4
+ fmov.s fr12, @-r4
+ frchg
+ fmov.s fr15, @-r4
+ fmov.s fr14, @-r4
+ fmov.s fr13, @-r4
+ fmov.s fr12, @-r4
+ lds r1, fpscr
+#else
+ add #((_JBLEN - 10) * 4), r4
+#endif
+ sts.l mach, @-r4
+ sts.l macl, @-r4
+ mov.l r15, @-r4
+ mov.l r14, @-r4
+ mov.l r13, @-r4
+ mov.l r12, @-r4
+ mov.l r11, @-r4
+ mov.l r10, @-r4
+ mov.l r9, @-r4
+ mov.l r8, @-r4
+ sts.l pr, @-r4
+ add #-4, r4 /* skip signal mask */
+ mov #1, r0
+ mov.l r0, @-r4 /* has signal mask */
+ rts
+ xor r0, r0
+
+ .align 2
+.L_got_1: PIC_GOT_DATUM
+.L_sigprocmask_1: CALL_DATUM(_C_LABEL(sigprocmask), 1b)
+ SET_ENTRY_SIZE(setjmp)
+
+ENTRY(longjmp)
+ /* we won't return here, so we don't need to save pr and r12 */
+ PIC_PROLOGUE_NOSAVE(.L_got_2)
+ mov.l r5, @-sp
+ mov.l r4, @-sp
+
+ mov.l .L_sigprocmask_2, r0
+ mov r4, r5
+ mov #3, r4 /* how = SIG_SETMASK */
+ add #4, r5 /* new = &sigmask */
+1: CALL r0
+ mov #0, r6 /* old = NULL */
+
+ mov.l @sp+, r4
+ mov.l @sp+, r5
+
+ /* identical to _longjmp */
+ add #8, r4
+ lds.l @r4+, pr
+ mov.l @r4+, r8
+ mov.l @r4+, r9
+ mov.l @r4+, r10
+ mov.l @r4+, r11
+ mov.l @r4+, r12
+ mov.l @r4+, r13
+ mov.l @r4+, r14
+ mov.l @r4+, r15
+ lds.l @r4+, macl
+ lds.l @r4+, mach
+#if defined(__SH4__) && !defined(__SH4_NOFPU__)
+ xor r0, r0
+ lds r0, fpscr
+ frchg
+ fmov.s @r4+, fr12
+ fmov.s @r4+, fr13
+ fmov.s @r4+, fr14
+ fmov.s @r4+, fr15
+ frchg
+ fmov.s @r4+, fr12
+ fmov.s @r4+, fr13
+ fmov.s @r4+, fr14
+ fmov.s @r4+, fr15
+ lds.l @r4+, fpul
+ lds.l @r4+, fpscr
+#endif
+
+ mov r5, r0
+ tst r0, r0 /* make sure return value is non-zero */
+ bf .L0
+ add #1, r0
+.L0:
+ rts
+ nop
+
+ .align 2
+.L_got_2: PIC_GOT_DATUM
+.L_sigprocmask_2: CALL_DATUM(_C_LABEL(sigprocmask), 1b)
+ SET_ENTRY_SIZE(longjmp)
diff --git a/libc/arch-sh/bionic/sigsetjmp.S b/libc/arch-sh/bionic/sigsetjmp.S
new file mode 100644
index 0000000..f88913a
--- /dev/null
+++ b/libc/arch-sh/bionic/sigsetjmp.S
@@ -0,0 +1,166 @@
+/* $OpenBSD: sigsetjmp.S,v 1.2 2007/03/02 06:11:54 miod Exp $ */
+/* $NetBSD: sigsetjmp.S,v 1.9 2006/01/05 19:21:37 uwe Exp $ */
+
+/*-
+ * Copyright (c) 1990 The Regents of the University of California.
+ * All rights reserved.
+ *
+ * This code is derived from software contributed to Berkeley by
+ * William Jolitz.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * 3. Neither the name of the University nor the names of its contributors
+ * may be used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ *
+ * from: @(#)setjmp.s 5.1 (Berkeley) 4/23/90
+ */
+
+#include <machine/asm.h>
+#include <machine/setjmp.h>
+
+ENTRY(sigsetjmp)
+ tst r5, r5 /* if (savemask == 0) */
+ bt 2f
+
+ /* identical to setjmp */
+ PIC_PROLOGUE(.L_got_1)
+ sts.l pr, @-sp
+ mov.l r4, @-sp
+ mov.l r5, @-sp
+
+ mov.l .L_sigprocmask_1, r0
+ mov r4, r6
+ mov #1, r4 /* how = SIG_BLOCK */
+ mov #0, r5 /* new = NULL */
+1: CALL r0
+ add #4, r6 /* old = &sigmask */
+
+ mov.l @sp+, r5
+ mov.l @sp+, r4
+ lds.l @sp+, pr
+ PIC_EPILOGUE
+
+2: /* identical to _setjmp except that first word is in r5 */
+#if defined(__SH4__) && !defined(__SH4_NOFPU__)
+ add #(_JBLEN * 4), r4
+ sts fpscr, r1
+ xor r0, r0
+ mov.l r1, @-r4
+ lds r0, fpscr
+ sts.l fpul, @-r4
+ fmov.s fr15, @-r4
+ fmov.s fr14, @-r4
+ fmov.s fr13, @-r4
+ fmov.s fr12, @-r4
+ frchg
+ fmov.s fr15, @-r4
+ fmov.s fr14, @-r4
+ fmov.s fr13, @-r4
+ fmov.s fr12, @-r4
+ lds r1, fpscr
+#else
+ add #((_JBLEN - 10) * 4), r4
+#endif
+ sts.l mach, @-r4
+ sts.l macl, @-r4
+ mov.l r15, @-r4
+ mov.l r14, @-r4
+ mov.l r13, @-r4
+ mov.l r12, @-r4
+ mov.l r11, @-r4
+ mov.l r10, @-r4
+ mov.l r9, @-r4
+ mov.l r8, @-r4
+ sts.l pr, @-r4
+ add #-4, r4 /* skip signal mask */
+ mov.l r5, @-r4 /* has signal mask? */
+ rts
+ xor r0, r0
+
+ .align 2
+.L_got_1: PIC_GOT_DATUM
+.L_sigprocmask_1: CALL_DATUM(_C_LABEL(sigprocmask), 1b)
+ SET_ENTRY_SIZE(sigsetjmp)
+
+ENTRY(siglongjmp)
+ mov.l @r4+, r0
+ tst r0, r0
+ bt 2f /* if no mask */
+
+ /* identical to longjmp */
+ /* we won't return here, so we don't need to save pr and r12 */
+ PIC_PROLOGUE_NOSAVE(.L_got_2)
+ mov.l r5, @-sp
+ mov.l r4, @-sp
+
+ mov.l .L_sigprocmask_2, r0
+ mov r4, r5 /* new = &sigmask */
+ mov #3, r4 /* how = SIG_SETMASK */
+1: CALL r0
+ mov #0, r6 /* old = NULL */
+
+ mov.l @sp+, r4
+ mov.l @sp+, r5
+
+2: /* identical to _longjmp */
+ add #4, r4
+ lds.l @r4+, pr
+ mov.l @r4+, r8
+ mov.l @r4+, r9
+ mov.l @r4+, r10
+ mov.l @r4+, r11
+ mov.l @r4+, r12
+ mov.l @r4+, r13
+ mov.l @r4+, r14
+ mov.l @r4+, r15
+ lds.l @r4+, macl
+ lds.l @r4+, mach
+#if defined(__SH4__) && !defined(__SH4_NOFPU__)
+ xor r0, r0
+ lds r0, fpscr
+ frchg
+ fmov.s @r4+, fr12
+ fmov.s @r4+, fr13
+ fmov.s @r4+, fr14
+ fmov.s @r4+, fr15
+ frchg
+ fmov.s @r4+, fr12
+ fmov.s @r4+, fr13
+ fmov.s @r4+, fr14
+ fmov.s @r4+, fr15
+ lds.l @r4+, fpul
+ lds.l @r4+, fpscr
+#endif
+
+ mov r5, r0
+ tst r0, r0 /* make sure return value is non-zero */
+ bf .L0
+ add #1, r0
+.L0:
+ rts
+ nop
+
+ .align 2
+.L_got_2: PIC_GOT_DATUM
+.L_sigprocmask_2: CALL_DATUM(_C_LABEL(sigprocmask), 1b)
+ SET_ENTRY_SIZE(siglongjmp)
diff --git a/libc/arch-sh/bionic/syscall.S b/libc/arch-sh/bionic/syscall.S
new file mode 100644
index 0000000..7e9f307
--- /dev/null
+++ b/libc/arch-sh/bionic/syscall.S
@@ -0,0 +1,69 @@
+/*
+ * Copyright (C) 2009 The Android Open Source Project
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * * Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * * Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in
+ * the documentation and/or other materials provided with the
+ * distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
+ * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
+ * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
+ * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
+ * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
+ * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+ * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
+ * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+#include <sys/linux-syscalls.h>
+
+.text
+.type syscall, @function
+.globl syscall
+.align 4
+
+/*
+ * Current implementation assumes that the all syscall
+ * has maximum 7 arguments.
+ */
+syscall:
+ /* get args */
+ mov r4, r3 /* system call number */
+ mov r5, r4
+ mov r6, r5
+ mov r7, r6
+ mov.l @r15, r7
+ mov.l @(4, r15), r0
+ mov.l @(8, r15), r1
+ mov.l @(12, r15), r2
+
+ /* invoke trap */
+ trapa #(7 + 0x10) /* assuming 7 arguments */
+
+ /* check return value */
+ cmp/pz r0
+ bt end
+
+ /* keep error number */
+ mov.l r0, @-r15
+ mov.l 0f, r1
+ jsr @r1
+ mov r0, r4
+ mov.l @r15+, r0
+
+end:
+ rts
+ nop
+
+ .align 2
+0: .long __set_errno
diff --git a/libc/arch-sh/bionic/unwind.c b/libc/arch-sh/bionic/unwind.c
new file mode 100644
index 0000000..33ec58c
--- /dev/null
+++ b/libc/arch-sh/bionic/unwind.c
@@ -0,0 +1,30 @@
+/*
+ * Copyright (C) 2009 The Android Open Source Project
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * * Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * * Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in
+ * the documentation and/or other materials provided with the
+ * distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
+ * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
+ * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
+ * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
+ * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
+ * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+ * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
+ * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+typedef long unsigned int *_Unwind_Ptr;
+
diff --git a/libc/arch-sh/include/endian.h b/libc/arch-sh/include/endian.h
new file mode 100644
index 0000000..ad10164
--- /dev/null
+++ b/libc/arch-sh/include/endian.h
@@ -0,0 +1,39 @@
+/* $OpenBSD: endian.h,v 1.1.1.1 2006/10/06 21:02:55 miod Exp $ */
+/* $NetBSD: endian.h,v 1.4 2000/03/17 00:09:25 mycroft Exp $ */
+
+/* Written by Manuel Bouyer. Public domain */
+
+#ifndef _SH_ENDIAN_H_
+#define _SH_ENDIAN_H_
+
+#ifdef __GNUC__
+
+#define __swap64md __swap64gen
+
+#define __swap16md(x) ({ \
+ uint16_t rval; \
+ \
+ __asm volatile ("swap.b %1,%0" : "=r"(rval) : "r"(x)); \
+ \
+ rval; \
+})
+
+#define __swap32md(x) ({ \
+ uint32_t rval; \
+ \
+ __asm volatile ("swap.b %1,%0; swap.w %0,%0; swap.b %0,%0" \
+ : "=r"(rval) : "r"(x)); \
+ \
+ rval; \
+})
+
+#define MD_SWAP
+
+#endif /* __GNUC_ */
+
+#define _BYTE_ORDER _LITTLE_ENDIAN
+#include <sys/endian.h>
+
+#define __STRICT_ALIGNMENT
+
+#endif /* !_SH_ENDIAN_H_ */
diff --git a/libc/arch-sh/include/machine/_types.h b/libc/arch-sh/include/machine/_types.h
new file mode 100644
index 0000000..6f59e21
--- /dev/null
+++ b/libc/arch-sh/include/machine/_types.h
@@ -0,0 +1,126 @@
+/* $OpenBSD: _types.h,v 1.6 2008/07/21 20:50:55 martynas Exp $ */
+
+/*-
+ * Copyright (c) 1990, 1993
+ * The Regents of the University of California. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * 3. Neither the name of the University nor the names of its contributors
+ * may be used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ *
+ * @(#)types.h 8.3 (Berkeley) 1/5/94
+ * @(#)ansi.h 8.2 (Berkeley) 1/4/94
+ */
+
+#ifndef _SH__TYPES_H_
+#define _SH__TYPES_H_
+
+#if defined(_KERNEL)
+typedef struct label_t {
+ int val[9];
+} label_t;
+#endif
+
+/* 7.18.1.1 Exact-width integer types */
+typedef __signed char __int8_t;
+typedef unsigned char __uint8_t;
+typedef short __int16_t;
+typedef unsigned short __uint16_t;
+typedef int __int32_t;
+typedef unsigned int __uint32_t;
+/* LONGLONG */
+typedef long long __int64_t;
+/* LONGLONG */
+typedef unsigned long long __uint64_t;
+
+/* 7.18.1.2 Minimum-width integer types */
+typedef __int8_t __int_least8_t;
+typedef __uint8_t __uint_least8_t;
+typedef __int16_t __int_least16_t;
+typedef __uint16_t __uint_least16_t;
+typedef __int32_t __int_least32_t;
+typedef __uint32_t __uint_least32_t;
+typedef __int64_t __int_least64_t;
+typedef __uint64_t __uint_least64_t;
+
+/* 7.18.1.3 Fastest minimum-width integer types */
+typedef __int32_t __int_fast8_t;
+typedef __uint32_t __uint_fast8_t;
+typedef __int32_t __int_fast16_t;
+typedef __uint32_t __uint_fast16_t;
+typedef __int32_t __int_fast32_t;
+typedef __uint32_t __uint_fast32_t;
+typedef __int64_t __int_fast64_t;
+typedef __uint64_t __uint_fast64_t;
+
+/* 7.18.1.4 Integer types capable of holding object pointers */
+typedef long __intptr_t;
+typedef unsigned long __uintptr_t;
+
+/* 7.18.1.5 Greatest-width integer types */
+typedef __int64_t __intmax_t;
+typedef __uint64_t __uintmax_t;
+
+/* Register size */
+typedef __uint32_t __register_t;
+
+/* VM system types */
+typedef unsigned long __vaddr_t;
+typedef unsigned long __paddr_t;
+typedef unsigned long __vsize_t;
+typedef unsigned long __psize_t;
+
+/* Standard system types */
+typedef int __clock_t;
+typedef int __clockid_t;
+typedef double __double_t;
+typedef float __float_t;
+typedef long long __off_t;
+typedef long __ptrdiff_t;
+#if 0
+/* cut it off for Android-SH */
+typedef unsigned long __size_t;
+#endif
+typedef long __ssize_t;
+typedef int __time_t;
+typedef int __timer_t;
+#if defined(__GNUC__) && __GNUC__ >= 3
+typedef __builtin_va_list __va_list;
+#else
+struct __va_list_tag;
+typedef struct __va_list_tag * __va_list;
+#endif
+
+/* Wide character support types */
+#ifndef __cplusplus
+typedef int __wchar_t;
+#endif
+typedef int __wint_t;
+typedef int __rune_t;
+typedef void * __wctrans_t;
+typedef void * __wctype_t;
+
+/* Feature test macros */
+#define __HAVE_GENERIC_SOFT_INTERRUPTS
+
+#endif /* _SH__TYPES_H_ */
diff --git a/libc/arch-sh/include/machine/asm.h b/libc/arch-sh/include/machine/asm.h
new file mode 100644
index 0000000..c659a9d
--- /dev/null
+++ b/libc/arch-sh/include/machine/asm.h
@@ -0,0 +1,217 @@
+/* $OpenBSD: asm.h,v 1.1.1.1 2006/10/06 21:02:55 miod Exp $ */
+/* $NetBSD: asm.h,v 1.25 2006/01/20 22:02:40 christos Exp $ */
+
+/*-
+ * Copyright (c) 1990 The Regents of the University of California.
+ * All rights reserved.
+ *
+ * This code is derived from software contributed to Berkeley by
+ * William Jolitz.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * 3. Neither the name of the University nor the names of its contributors
+ * may be used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ *
+ * @(#)asm.h 5.5 (Berkeley) 5/7/91
+ */
+
+#ifndef _SH_ASM_H_
+#define _SH_ASM_H_
+
+#ifdef __ELF__
+# define _C_LABEL(x) x
+#else
+#ifdef __STDC__
+# define _C_LABEL(x) _ ## x
+#else
+# define _C_LABEL(x) _/**/x
+#endif
+#endif
+#define _ASM_LABEL(x) x
+
+#ifdef __STDC__
+# define __CONCAT(x,y) x ## y
+# define __STRING(x) #x
+#else
+# define __CONCAT(x,y) x/**/y
+# define __STRING(x) "x"
+#endif
+
+/* let kernels and others override entrypoint alignment */
+#ifndef _ALIGN_TEXT
+# define _ALIGN_TEXT .align 2
+#endif
+
+#ifdef __ELF__
+#define _ENTRY(x) \
+ .text ;\
+ _ALIGN_TEXT ;\
+ .globl x ;\
+ .type x,@function ;\
+ x:
+#else /* !__ELF__ */
+#define _ENTRY(x) \
+ .text ;\
+ _ALIGN_TEXT ;\
+ .globl x ;\
+ x:
+#endif /* !__ELF__ */
+
+#ifdef GPROF
+#define _PROF_PROLOGUE \
+ mov.l 1f,r1 ; \
+ mova 2f,r0 ; \
+ jmp @r1 ; \
+ nop ; \
+ .align 2 ; \
+1: .long __mcount ; \
+2:
+#else /* !GPROF */
+#define _PROF_PROLOGUE
+#endif /* !GPROF */
+
+#define ENTRY(y) _ENTRY(_C_LABEL(y)) _PROF_PROLOGUE
+#define NENTRY(y) _ENTRY(_C_LABEL(y))
+#define ASENTRY(y) _ENTRY(_ASM_LABEL(y)) _PROF_PROLOGUE
+
+#define SET_ENTRY_SIZE(y) \
+ .size _C_LABEL(y), . - _C_LABEL(y)
+
+#define SET_ASENTRY_SIZE(y) \
+ .size _ASM_LABEL(y), . - _ASM_LABEL(y)
+
+#ifdef __ELF__
+#define ALTENTRY(name) \
+ .globl _C_LABEL(name) ;\
+ .type _C_LABEL(name),@function ;\
+ _C_LABEL(name):
+#else
+#define ALTENTRY(name) \
+ .globl _C_LABEL(name) ;\
+ _C_LABEL(name):
+#endif
+
+
+/*
+ * Hide the gory details of PIC calls vs. normal calls. Use as in the
+ * following example:
+ *
+ * sts.l pr, @-sp
+ * PIC_PROLOGUE(.L_got, r0) ! saves old r12 on stack
+ * ...
+ * mov.l .L_function_1, r0
+ * 1: CALL r0 ! each call site needs a label
+ * nop
+ * ...
+ * mov.l .L_function_2, r0
+ * 2: CALL r0
+ * nop
+ * ...
+ * PIC_EPILOGUE ! restores r12 from stack
+ * lds.l @sp+, pr ! so call in right order
+ * rts
+ * nop
+ *
+ * .align 2
+ * .L_got:
+ * PIC_GOT_DATUM
+ * .L_function_1: ! if you call the same function twice
+ * CALL_DATUM(function, 1b) ! provide call datum for each call
+ * .L_function_2:
+ * CALL_DATUM(function, 2b)
+ */
+
+#ifdef PIC
+
+#define PIC_PLT(x) x@PLT
+#define PIC_GOT(x) x@GOT
+#define PIC_GOTOFF(x) x@GOTOFF
+
+#define PIC_PROLOGUE(got) \
+ mov.l r12, @-sp; \
+ PIC_PROLOGUE_NOSAVE(got)
+
+/*
+ * Functions that do non local jumps don't need to preserve r12,
+ * so we can shave off two instructions to save/restore it.
+ */
+#define PIC_PROLOGUE_NOSAVE(got) \
+ mov.l got, r12; \
+ mova got, r0; \
+ add r0, r12
+
+#define PIC_EPILOGUE \
+ mov.l @sp+, r12
+
+#define PIC_EPILOGUE_SLOT \
+ PIC_EPILOGUE
+
+#define PIC_GOT_DATUM \
+ .long _GLOBAL_OFFSET_TABLE_
+
+#define CALL bsrf
+#define JUMP braf
+
+#define CALL_DATUM(function, lpcs) \
+ .long PIC_PLT(function) - ((lpcs) + 4 - (.))
+
+/*
+ * This will result in text relocations in the shared library,
+ * unless the function is local or has hidden or protected visibility.
+ * Does not require PIC prologue.
+ */
+#define CALL_DATUM_LOCAL(function, lpcs) \
+ .long function - ((lpcs) + 4)
+
+#else /* !PIC */
+
+#define PIC_PROLOGUE(label)
+#define PIC_PROLOGUE_NOSAVE(label)
+#define PIC_EPILOGUE
+#define PIC_EPILOGUE_SLOT nop
+#define PIC_GOT_DATUM
+
+#define CALL jsr @
+#define JUMP jmp @
+
+#define CALL_DATUM(function, lpcs) \
+ .long function
+
+#define CALL_DATUM_LOCAL(function, lpcs) \
+ .long function
+
+#endif /* !PIC */
+
+
+#define ASMSTR .asciz
+
+#ifdef __ELF__
+#define WEAK_ALIAS(alias,sym) \
+ .weak _C_LABEL(alias); \
+ _C_LABEL(alias) = _C_LABEL(sym)
+#endif
+
+#define WARN_REFERENCES(_sym,_msg) \
+ .section .gnu.warning._sym; .ascii _msg; .previous
+
+#endif /* !_SH_ASM_H_ */
diff --git a/libc/arch-sh/include/machine/exec.h b/libc/arch-sh/include/machine/exec.h
new file mode 100644
index 0000000..48a9680
--- /dev/null
+++ b/libc/arch-sh/include/machine/exec.h
@@ -0,0 +1,35 @@
+/* $OpenBSD: exec.h,v 1.2 2006/11/10 20:34:06 drahn Exp $ */
+/* $NetBSD: elf_machdep.h,v 1.8 2002/04/28 17:10:34 uch Exp $ */
+
+#define __LDPGSZ 4096
+
+#define NATIVE_EXEC_ELF
+
+#define ARCH_ELFSIZE 32 /* MD native binary size */
+#define ELF_TARG_CLASS ELFCLASS32
+#ifdef __LITTLE_ENDIAN__
+#define ELF_TARG_DATA ELFDATA2LSB
+#else
+#define ELF_TARG_DATA ELFDATA2MSB
+#endif
+#define ELF_TARG_MACH EM_SH
+
+#define _KERN_DO_ELF
+#define _NLIST_DO_ELF
+
+/*
+ * SuperH ELF header flags.
+ */
+#define EF_SH_MACH_MASK 0x1f
+
+#define EF_SH_UNKNOWN 0x00
+#define EF_SH_SH1 0x01
+#define EF_SH_SH2 0x02
+#define EF_SH_SH3 0x03
+#define EF_SH_DSP 0x04
+#define EF_SH_SH3_DSP 0x05
+#define EF_SH_SH3E 0x08
+#define EF_SH_SH4 0x09
+
+#define EF_SH_HAS_DSP(x) ((x) & EF_SH_DSP)
+#define EF_SH_HAS_FP(x) ((x) & EF_SH_SH3E)
diff --git a/libc/arch-sh/include/machine/ieee.h b/libc/arch-sh/include/machine/ieee.h
new file mode 100644
index 0000000..7646f85
--- /dev/null
+++ b/libc/arch-sh/include/machine/ieee.h
@@ -0,0 +1,132 @@
+/* $OpenBSD: ieee.h,v 1.2 2006/11/10 20:29:36 otto Exp $ */
+
+/*
+ * Copyright (c) 1992, 1993
+ * The Regents of the University of California. All rights reserved.
+ *
+ * This software was developed by the Computer Systems Engineering group
+ * at Lawrence Berkeley Laboratory under DARPA contract BG 91-66 and
+ * contributed to Berkeley.
+ *
+ * All advertising materials mentioning features or use of this software
+ * must display the following acknowledgement:
+ * This product includes software developed by the University of
+ * California, Lawrence Berkeley Laboratory.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * 3. Neither the name of the University nor the names of its contributors
+ * may be used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ *
+ * @(#)ieee.h 8.1 (Berkeley) 6/11/93
+ */
+
+/*
+ * ieee.h defines the machine-dependent layout of the machine's IEEE
+ * floating point. It does *not* define (yet?) any of the rounding
+ * mode bits, exceptions, and so forth.
+ */
+
+/*
+ * Define the number of bits in each fraction and exponent.
+ *
+ * k k+1
+ * Note that 1.0 x 2 == 0.1 x 2 and that denorms are represented
+ *
+ * (-exp_bias+1)
+ * as fractions that look like 0.fffff x 2 . This means that
+ *
+ * -126
+ * the number 0.10000 x 2 , for instance, is the same as the normalized
+ *
+ * -127 -128
+ * float 1.0 x 2 . Thus, to represent 2 , we need one leading zero
+ *
+ * -129
+ * in the fraction; to represent 2 , we need two, and so on. This
+ *
+ * (-exp_bias-fracbits+1)
+ * implies that the smallest denormalized number is 2
+ *
+ * for whichever format we are talking about: for single precision, for
+ *
+ * -126 -149
+ * instance, we get .00000000000000000000001 x 2 , or 1.0 x 2 , and
+ *
+ * -149 == -127 - 23 + 1.
+ */
+#define SNG_EXPBITS 8
+#define SNG_FRACBITS 23
+
+#define DBL_EXPBITS 11
+#define DBL_FRACBITS 52
+
+#define EXT_EXPBITS 15
+#define EXT_FRACBITS 112
+
+struct ieee_single {
+ u_int sng_frac:23;
+ u_int sng_exp:8;
+ u_int sng_sign:1;
+};
+
+struct ieee_double {
+ u_int dbl_fracl;
+ u_int dbl_frach:20;
+ u_int dbl_exp:11;
+ u_int dbl_sign:1;
+};
+
+struct ieee_ext {
+ u_int ext_sign:1;
+ u_int ext_exp:15;
+ u_int ext_frach:16;
+ u_int ext_frachm;
+ u_int ext_fraclm;
+ u_int ext_fracl;
+};
+
+/*
+ * Floats whose exponent is in [1..INFNAN) (of whatever type) are
+ * `normal'. Floats whose exponent is INFNAN are either Inf or NaN.
+ * Floats whose exponent is zero are either zero (iff all fraction
+ * bits are zero) or subnormal values.
+ *
+ * A NaN is a `signalling NaN' if its QUIETNAN bit is clear in its
+ * high fraction; if the bit is set, it is a `quiet NaN'.
+ */
+#define SNG_EXP_INFNAN 255
+#define DBL_EXP_INFNAN 2047
+#define EXT_EXP_INFNAN 32767
+
+#if 0
+#define SNG_QUIETNAN (1 << 22)
+#define DBL_QUIETNAN (1 << 19)
+#define EXT_QUIETNAN (1 << 15)
+#endif
+
+/*
+ * Exponent biases.
+ */
+#define SNG_EXP_BIAS 127
+#define DBL_EXP_BIAS 1023
+#define EXT_EXP_BIAS 16383
diff --git a/libc/arch-sh/include/machine/internal_types.h b/libc/arch-sh/include/machine/internal_types.h
new file mode 100644
index 0000000..ea9b7c4
--- /dev/null
+++ b/libc/arch-sh/include/machine/internal_types.h
@@ -0,0 +1,6 @@
+/* $OpenBSD: internal_types.h,v 1.1.1.1 2006/10/06 21:02:55 miod Exp $ */
+/* Public domain */
+#ifndef _SH_INTERNAL_TYPES_H_
+#define _SH_INTERNAL_TYPES_H_
+
+#endif
diff --git a/libc/arch-sh/include/machine/kernel.h b/libc/arch-sh/include/machine/kernel.h
new file mode 100644
index 0000000..948021a
--- /dev/null
+++ b/libc/arch-sh/include/machine/kernel.h
@@ -0,0 +1,42 @@
+/*
+ * Copyright (C) 2009 The Android Open Source Project
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * * Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * * Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in
+ * the documentation and/or other materials provided with the
+ * distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
+ * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
+ * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
+ * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
+ * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
+ * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+ * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
+ * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+#ifndef _ARCH_SH_KERNEL_H
+#define _ARCH_SH_KERNEL_H
+
+/* this file contains kernel-specific definitions that were optimized out of
+ our processed kernel headers, but still useful nonetheless... */
+
+typedef unsigned long __kernel_blkcnt_t;
+typedef unsigned long __kernel_blksize_t;
+
+/* these aren't really defined by the kernel headers though... */
+typedef unsigned long __kernel_fsblkcnt_t;
+typedef unsigned long __kernel_fsfilcnt_t;
+typedef unsigned int __kernel_id_t;
+
+#endif /* _ARCH_SH_KERNEL_H */
diff --git a/libc/arch-sh/include/machine/limits.h b/libc/arch-sh/include/machine/limits.h
new file mode 100644
index 0000000..d602138
--- /dev/null
+++ b/libc/arch-sh/include/machine/limits.h
@@ -0,0 +1,60 @@
+/* $OpenBSD: limits.h,v 1.1.1.1 2006/10/06 21:02:55 miod Exp $ */
+/* $NetBSD: limits.h,v 1.1 1996/09/30 16:34:28 ws Exp $ */
+
+/*-
+ * Copyright (C) 1995, 1996 Wolfgang Solfrank.
+ * Copyright (C) 1995, 1996 TooLs GmbH.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ * must display the following acknowledgement:
+ * This product includes software developed by TooLs GmbH.
+ * 4. The name of TooLs GmbH may not be used to endorse or promote products
+ * derived from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY TOOLS GMBH ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL TOOLS GMBH BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+ * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
+ * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
+ * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
+ * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
+ * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#ifndef _SH_LIMITS_H_
+#define _SH_LIMITS_H_
+
+#include <sys/cdefs.h>
+
+#define MB_LEN_MAX 1 /* no multibyte characters */
+
+#ifndef SIZE_MAX
+#define SIZE_MAX UINT_MAX /* max value for a size_t */
+#endif
+#define SSIZE_MAX INT_MAX /* max value for a ssize_t */
+
+#if __BSD_VISIBLE
+#define SIZE_T_MAX UINT_MAX /* max value for a size_t (historic) */
+
+#define UQUAD_MAX 0xffffffffffffffffULL /* max unsigned quad */
+#define QUAD_MAX 0x7fffffffffffffffLL /* max signed quad */
+#define QUAD_MIN (-0x7fffffffffffffffLL-1) /* min signed quad */
+#endif /* __BSD_VISIBLE */
+
+#define LONGLONG_BIT 64
+#define LONGLONG_MIN (-9223372036854775807LL-1)
+#define LONGLONG_MAX 9223372036854775807LL
+#define ULONGLONG_MAX 18446744073709551615ULL
+
+#endif /* _SH_LIMITS_H_ */
diff --git a/libc/arch-sh/include/machine/setjmp.h b/libc/arch-sh/include/machine/setjmp.h
new file mode 100644
index 0000000..014ad3e
--- /dev/null
+++ b/libc/arch-sh/include/machine/setjmp.h
@@ -0,0 +1,7 @@
+/* $OpenBSD: setjmp.h,v 1.2 2007/03/02 06:11:54 miod Exp $ */
+/* $NetBSD: setjmp.h,v 1.3 2006/01/05 00:50:23 uwe Exp $ */
+
+/*
+ * machine/setjmp.h: machine dependent setjmp-related information.
+ */
+