auto import from //depot/cupcake/@135843

202 files changed, 6689 insertions, 0 deletions

diff --git a/libc/arch-arm/bionic/__get_pc.S b/libc/arch-arm/bionic/__get_pc.S
new file mode 100644
index 0000000..d1377c7
--- /dev/null
+++ b/libc/arch-arm/bionic/__get_pc.S
@@ -0,0 +1,33 @@
+/*
+ * Copyright (C) 2008 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.
+ */
+.global __get_pc
+
+__get_pc:
+	mov r0, pc
+	bx lr
+
diff --git a/libc/arch-arm/bionic/__get_sp.S b/libc/arch-arm/bionic/__get_sp.S
new file mode 100644
index 0000000..9acaf3d
--- /dev/null
+++ b/libc/arch-arm/bionic/__get_sp.S
@@ -0,0 +1,33 @@
+/*
+ * Copyright (C) 2008 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.
+ */
+.global __get_sp
+
+__get_sp:
+	mov r0, sp
+	bx lr
+
diff --git a/libc/arch-arm/bionic/_exit_with_stack_teardown.S b/libc/arch-arm/bionic/_exit_with_stack_teardown.S
new file mode 100644
index 0000000..89f6c90
--- /dev/null
+++ b/libc/arch-arm/bionic/_exit_with_stack_teardown.S
@@ -0,0 +1,55 @@
+/*
+ * Copyright (C) 2008 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:
+
+#if __ARM_EABI__
+    mov     lr, r2
+    ldr     r7, =__NR_munmap
+    swi     #0              @ the stack is destroyed by this call
+    mov     r0, lr
+    ldr     r7, =__NR_exit
+    swi     #0
+#else
+    mov     lr, r2
+    swi     # __NR_munmap   @ the stack is destroyed by this call
+    mov     r0, lr
+    swi     # __NR_exit
+#endif
+
+    @ exit() should never return, cause a crash if it does
+    mov		r0, #0
+    ldr		r0, [r0]
diff --git a/libc/arch-arm/bionic/_setjmp.S b/libc/arch-arm/bionic/_setjmp.S
new file mode 100644
index 0000000..6a27af2
--- /dev/null
+++ b/libc/arch-arm/bionic/_setjmp.S
@@ -0,0 +1,106 @@
+/*	$OpenBSD: _setjmp.S,v 1.2 2004/02/01 05:40:52 drahn Exp $	*/
+/*	$NetBSD: _setjmp.S,v 1.5 2003/04/05 23:08:51 bjh21 Exp $	*/
+
+/*
+ * Copyright (c) 1997 Mark Brinicombe
+ * 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 Mark Brinicombe
+ * 4. 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 AUTHOR 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 AUTHOR 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>
+#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.
+ *
+ * Note: r0 is the return value
+ *       r1-r3 are scratch registers in functions
+ */
+
+ENTRY(_setjmp)
+	ldr	r1, .L_setjmp_magic
+	str	r1, [r0], #4
+#ifdef SOFTFLOAT
+	add	r0, r0, #52
+#else
+	/* Store fp registers */
+	sfm	f4, 4, [r0], #48
+	/* Store fpsr */
+	rfs	r1
+	str	r1, [r0], #0x0004
+#endif	/* SOFTFLOAT */
+	/* Store integer registers */
+        stmia	r0, {r4-r14}
+
+        mov	r0, #0x00000000
+        bx      lr
+
+.L_setjmp_magic:
+	.word	_JB_MAGIC__SETJMP
+
+ENTRY(_longjmp)
+	ldr	r2, .L_setjmp_magic
+	ldr	r3, [r0], #4
+	teq	r2, r3
+	bne	botch
+
+#ifdef SOFTFLOAT
+	add	r0, r0, #52
+#else
+	/* Restore fp registers */
+	lfm	f4, 4, [r0], #48
+	/* Restore fpsr */
+	ldr	r4, [r0], #0x0004
+	wfs	r4
+#endif	/* SOFTFLOAT */
+       	/* Restore integer registers */
+        ldmia	r0, {r4-r14}
+
+	/* Validate sp and r14 */
+	teq	sp, #0
+	teqne	r14, #0
+	beq	botch
+
+	/* Set return value */
+	mov	r0, r1
+	teq	r0, #0x00000000
+	moveq	r0, #0x00000001
+	bx      lr
+
+	/* validation failed, die die die. */
+botch:
+	bl	PIC_SYM(_C_LABEL(longjmperror), PLT)
+	bl	PIC_SYM(_C_LABEL(abort), PLT)
+	b	. - 8		/* Cannot get here */
diff --git a/libc/arch-arm/bionic/atomics_arm.S b/libc/arch-arm/bionic/atomics_arm.S
new file mode 100644
index 0000000..b2da09f
--- /dev/null
+++ b/libc/arch-arm/bionic/atomics_arm.S
@@ -0,0 +1,178 @@
+/*
+ * Copyright (C) 2008 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>
+
+.global __atomic_cmpxchg
+.global __atomic_swap
+.global __atomic_dec
+.global __atomic_inc
+.global __futex_wait
+.global __futex_wake
+
+#define FUTEX_WAIT 0
+#define FUTEX_WAKE 1
+
+#if 1
+   .equ     kernel_cmpxchg, 0xFFFF0FC0
+   .equ     kernel_atomic_base, 0xFFFF0FFF
+__atomic_dec:
+    stmdb   sp!, {r4, lr}
+    mov     r2, r0
+1: @ atomic_dec
+    ldr     r0, [r2]
+    mov     r3, #kernel_atomic_base
+    add     lr, pc, #4
+    sub     r1, r0, #1
+    add     pc, r3, #(kernel_cmpxchg - kernel_atomic_base)
+    bcc     1b
+    add     r0, r1, #1
+    ldmia   sp!, {r4, lr}
+    bx      lr
+
+__atomic_inc:
+    stmdb   sp!, {r4, lr}
+    mov     r2, r0
+1: @ atomic_inc
+    ldr     r0, [r2]
+    mov     r3, #kernel_atomic_base
+    add     lr, pc, #4
+    add     r1, r0, #1
+    add     pc, r3, #(kernel_cmpxchg - kernel_atomic_base)
+    bcc     1b
+    sub     r0, r1, #1
+    ldmia   sp!, {r4, lr}
+    bx      lr
+
+/* r0(old) r1(new) r2(addr) -> r0(zero_if_succeeded) */
+__atomic_cmpxchg:
+    stmdb   sp!, {r4, lr}
+    mov     r4, r0          /* r4 = save oldvalue */
+1: @ atomic_cmpxchg
+    mov     r3, #kernel_atomic_base
+    add     lr, pc, #4
+    mov     r0, r4          /* r0 = oldvalue */
+    add     pc, r3, #(kernel_cmpxchg - kernel_atomic_base)
+    bcs     2f              /* swap was made. we're good, return. */
+    ldr     r3, [r2]        /* swap not made, see if it's because *ptr!=oldvalue */
+    cmp     r3, r4
+    beq     1b
+2: @ atomic_cmpxchg
+    ldmia   sp!, {r4, lr}
+    bx      lr
+#else
+#define KUSER_CMPXCHG 0xffffffc0
+
+/* r0(old) r1(new) r2(addr) -> r0(zero_if_succeeded) */
+__atomic_cmpxchg:
+    stmdb   sp!, {r4, lr}
+    mov     r4, r0          /* r4 = save oldvalue */
+1:  add     lr, pc, #4
+    mov     r0, r4          /* r0 = oldvalue */
+    mov     pc, #KUSER_CMPXCHG
+    bcs     2f              /* swap was made. we're good, return. */
+    ldr     r3, [r2]        /* swap not made, see if it's because *ptr!=oldvalue */
+    cmp     r3, r4
+    beq     1b
+2:  ldmia   sp!, {r4, lr}
+    bx      lr
+
+/* r0(addr) -> r0(old) */
+__atomic_dec:
+    stmdb   sp!, {r4, lr}
+    mov     r2, r0          /* address */
+1:  ldr     r0, [r2]        /* oldvalue */
+    add     lr, pc, #4
+    sub     r1, r0, #1      /* newvalue = oldvalue - 1 */
+    mov     pc, #KUSER_CMPXCHG
+    bcc     1b              /* no swap, try again until we get it right */
+    mov     r0, ip          /* swapped, return the old value */
+    ldmia   sp!, {r4, lr}
+    bx      lr
+
+/* r0(addr) -> r0(old) */
+__atomic_inc:
+    stmdb   sp!, {r4, lr}
+    mov     r2, r0          /* address */
+1:  ldr     r0, [r2]        /* oldvalue */
+    add     lr, pc, #4
+    add     r1, r0, #1      /* newvalue = oldvalue + 1 */
+    mov     pc, #KUSER_CMPXCHG
+    bcc     1b              /* no swap, try again until we get it right */
+    mov     r0, ip          /* swapped, return the old value */
+    ldmia   sp!, {r4, lr}
+    bx      lr
+#endif
+
+/* r0(new) r1(addr) -> r0(old) */
+__atomic_swap:
+    swp     r0, r0, [r1]
+    bx      lr
+
+/* __futex_wait(*ftx, val, *timespec) */
+/* __futex_syscall(*ftx, op, val, *timespec, *addr2, val3) */
+
+#if __ARM_EABI__
+
+__futex_wait:
+    .fnstart
+    stmdb   sp!, {r4, r7}
+    .save   {r4, r7}
+    mov     r3, r2
+    mov     r2, r1
+    mov     r1, #FUTEX_WAIT
+    ldr     r7, =__NR_futex
+    swi     #0
+    ldmia   sp!, {r4, r7}
+    bx      lr
+    .fnend
+
+__futex_wake:
+    stmdb   sp!, {r4, r7}
+    mov     r2, r1
+    mov     r1, #FUTEX_WAKE
+    ldr     r7, =__NR_futex
+    swi     #0
+    ldmia   sp!, {r4, r7}
+    bx      lr
+
+#else
+
+__futex_wait:
+    mov     r3, r2
+    mov     r2, r1
+    mov     r1, #FUTEX_WAIT
+    swi     #__NR_futex
+    bx      lr
+
+__futex_wake:
+    mov     r2, r1
+    mov     r1, #FUTEX_WAKE
+    swi     #__NR_futex
+    bx      lr
+
+#endif
diff --git a/libc/arch-arm/bionic/clone.S b/libc/arch-arm/bionic/clone.S
new file mode 100644
index 0000000..791c73d
--- /dev/null
+++ b/libc/arch-arm/bionic/clone.S
@@ -0,0 +1,74 @@
+/*
+ * Copyright (C) 2008 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
+	.global __pthread_clone
+	.align 4
+    
+__pthread_clone:
+	@ insert the args onto the new stack
+	str     r0, [r1, #-4]
+	str     r3, [r1, #-8]
+
+	@ do the system call
+	@ get flags
+	
+    mov     r0, r2
+	
+    @ new sp is already in r1
+
+#if __ARM_EABI__
+    stmfd   sp!, {r4, r7}
+    ldr     r7, =__NR_clone
+	swi     #0
+#else
+	swi     #__NR_clone
+#endif
+
+	movs    r0, r0
+#if __ARM_EABI__
+    ldmnefd sp!, {r4, r7}
+#endif
+	blt     __error
+	bxne    lr
+
+
+	@ pick the function arg and call address off the stack and jump
+	@ to the C __thread_entry function which does some setup and then
+	@ calls the thread's start function
+
+	ldr     r0, [sp, #-4]
+	ldr     r1, [sp, #-8]
+	mov     r2, sp			@ __thread_entry needs the TLS pointer
+	b       __thread_entry
+
+__error:
+	mov     r0, #-1
+	bx      lr
diff --git a/libc/arch-arm/bionic/crtbegin_dynamic.S b/libc/arch-arm/bionic/crtbegin_dynamic.S
new file mode 100644
index 0000000..e265923
--- /dev/null
+++ b/libc/arch-arm/bionic/crtbegin_dynamic.S
@@ -0,0 +1,92 @@
+/*
+ * Copyright (C) 2008 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	r0, sp
+	mov	r1, #0
+	adr r2, 0f
+	adr r3, 1f
+	b	__libc_init
+
+0:  b   main
+
+1:  .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-arm/bionic/crtbegin_static.S b/libc/arch-arm/bionic/crtbegin_static.S
new file mode 100644
index 0000000..e265923
--- /dev/null
+++ b/libc/arch-arm/bionic/crtbegin_static.S
@@ -0,0 +1,92 @@
+/*
+ * Copyright (C) 2008 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	r0, sp
+	mov	r1, #0
+	adr r2, 0f
+	adr r3, 1f
+	b	__libc_init
+
+0:  b   main
+
+1:  .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-arm/bionic/crtend.S b/libc/arch-arm/bionic/crtend.S
new file mode 100644
index 0000000..2f3b1ed
--- /dev/null
+++ b/libc/arch-arm/bionic/crtend.S
@@ -0,0 +1,40 @@
+/*
+ * Copyright (C) 2008 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-arm/bionic/exidx_dynamic.c b/libc/arch-arm/bionic/exidx_dynamic.c
new file mode 100644
index 0000000..962606f
--- /dev/null
+++ b/libc/arch-arm/bionic/exidx_dynamic.c
@@ -0,0 +1,47 @@
+/*
+ * Copyright (C) 2008 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;
+
+/* Stubbed out in libdl and defined in the dynamic linker.
+ * Same semantics as __gnu_Unwind_Find_exidx().
+ */
+extern _Unwind_Ptr dl_unwind_find_exidx(_Unwind_Ptr pc, int *pcount);
+
+/* For a given PC, find the .so that it belongs to.
+ * Returns the base address of the .ARM.exidx section
+ * for that .so, and the number of 8-byte entries
+ * in that section (via *pcount).
+ *
+ * libgcc declares __gnu_Unwind_Find_exidx() as a weak symbol, with
+ * the expectation that libc will define it and call through to
+ * a differently-named function in the dynamic linker.
+ */
+_Unwind_Ptr __gnu_Unwind_Find_exidx(_Unwind_Ptr pc, int *pcount)
+{
+    return dl_unwind_find_exidx(pc, pcount);
+}
diff --git a/libc/arch-arm/bionic/exidx_static.c b/libc/arch-arm/bionic/exidx_static.c
new file mode 100644
index 0000000..e79e951
--- /dev/null
+++ b/libc/arch-arm/bionic/exidx_static.c
@@ -0,0 +1,45 @@
+/*
+ * Copyright (C) 2008 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;
+
+/* Find the .ARM.exidx section (which in the case of a static executable
+ * can be identified through its start and end symbols), and return its
+ * beginning and numbe of entries to the caller.  Note that for static
+ * executables we do not need to use the value of the PC to find the
+ * EXIDX section.
+ */
+
+extern unsigned __exidx_end;
+extern unsigned __exidx_start;
+
+_Unwind_Ptr __gnu_Unwind_Find_exidx(_Unwind_Ptr pc __attribute__((unused)), 
+                                    int *pcount)
+{
+	*pcount = (__exidx_end-__exidx_start)/8;
+	return (_Unwind_Ptr)__exidx_start;
+}
diff --git a/libc/arch-arm/bionic/ffs.S b/libc/arch-arm/bionic/ffs.S
new file mode 100644
index 0000000..f11141c
--- /dev/null
+++ b/libc/arch-arm/bionic/ffs.S
@@ -0,0 +1,82 @@
+/*	$NetBSD: ffs.S,v 1.5 2003/04/05 23:08:52 bjh21 Exp $	*/
+/*
+ * Copyright (c) 2001 Christopher Gilbert
+ * 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 company nor the name of the author may 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 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>
+
+/*
+ * ffs - find first set bit, this algorithm isolates the first set
+ * bit, then multiplies the number by 0x0450fbaf which leaves the top
+ * 6 bits as an index into the table.  This algorithm should be a win
+ * over the checking each bit in turn as per the C compiled version.
+ *
+ * under ARMv5 there's an instruction called CLZ (count leading Zero's) that
+ * could be used
+ *
+ * This is the ffs algorithm devised by d.seal and posted to comp.sys.arm on
+ * 16 Feb 1994.
+ */
+
+ENTRY(ffs)
+	/* Standard trick to isolate bottom bit in r0 or 0 if r0 = 0 on entry */
+ 	rsb     r1, r0, #0
+ 	ands    r0, r0, r1
+#ifndef __ARM_ARCH_5__
+	/*
+	 * now r0 has at most one set bit, call this X
+	 * if X = 0, all further instructions are skipped
+	 */
+	adrne   r2, .L_ffs_table
+	orrne   r0, r0, r0, lsl #4  /* r0 = X * 0x11 */ 
+	orrne   r0, r0, r0, lsl #6  /* r0 = X * 0x451 */
+	rsbne   r0, r0, r0, lsl #16 /* r0 = X * 0x0450fbaf */
+              
+	/* now lookup in table indexed on top 6 bits of r0 */
+	ldrneb  r0, [ r2, r0, lsr #26 ]
+
+	bx		lr
+
+.text;
+.type .L_ffs_table, _ASM_TYPE_OBJECT;
+.L_ffs_table:
+/*               0   1   2   3   4   5   6   7           */
+	.byte	 0,  1,  2, 13,  3,  7,  0, 14  /*  0- 7 */
+	.byte	 4,  0,  8,  0,  0,  0,  0, 15  /*  8-15 */
+	.byte	11,  5,  0,  0,  9,  0,  0, 26  /* 16-23 */
+	.byte	 0,  0,  0,  0,  0, 22, 28, 16  /* 24-31 */
+	.byte	32, 12,  6,  0,  0,  0,  0,  0	/* 32-39 */
+	.byte	10,  0,  0, 25,  0,  0, 21, 27  /* 40-47 */
+	.byte	31,  0,  0,  0,  0, 24,  0, 20  /* 48-55 */
+	.byte   30,  0, 23, 19, 29, 18, 17,  0  /* 56-63 */
+#else
+	clzne	r0, r0
+	rsbne	r0, r0, #32
+	bx		lr
+#endif
+
diff --git a/libc/arch-arm/bionic/kill.S b/libc/arch-arm/bionic/kill.S
new file mode 100644
index 0000000..2954091
--- /dev/null
+++ b/libc/arch-arm/bionic/kill.S
@@ -0,0 +1,53 @@
+/*
+ * Copyright (C) 2008 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.
+ */
+/* unlike our auto-generated syscall stubs, this code saves lr
+   on the stack, as well as a few other registers. this makes
+   our stack unwinder happy, when we generate debug stack
+   traces after the C library or other parts of the system
+   abort due to a fatal runtime error (e.g. detection
+   of a corrupted malloc heap).
+*/
+#include <sys/linux-syscalls.h>
+
+#ifndef __NR_kill
+#define __NR_kill   37
+#endif
+
+    .text
+    .type kill, #function
+    .globl kill
+    .align 4
+
+kill:
+    stmfd   sp!, {r4-r7, ip, lr}
+    ldr     r7, =__NR_kill
+    swi     #0
+    ldmfd   sp!, {r4-r7, ip, lr}
+    movs    r0, r0
+    bxpl    lr
+    b       __set_syscall_errno
diff --git a/libc/arch-arm/bionic/memcmp.S b/libc/arch-arm/bionic/memcmp.S
new file mode 100644
index 0000000..f45b56b
--- /dev/null
+++ b/libc/arch-arm/bionic/memcmp.S
@@ -0,0 +1,285 @@
+/*
+ * Copyright (C) 2008 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 <machine/cpu-features.h>
+
+    .text
+
+    .global memcmp
+    .type memcmp, %function
+    .align 4
+
+/*
+ * Optimized memcmp() for ARM9.
+ * This would not be optimal on XScale or ARM11, where more prefetching
+ * and use of PLD will be needed.
+ * The 2 major optimzations here are
+ * (1) The main loop compares 16 bytes at a time
+ * (2) The loads are scheduled in a way they won't stall
+ */
+
+memcmp:
+        PLD         (r0, #0)
+        PLD         (r1, #0)
+
+        /* take of the case where length is 0 or the buffers are the same */
+        cmp         r0, r1
+        cmpne       r2, #0
+        moveq       r0, #0
+        bxeq        lr
+
+        /* save registers */
+        stmfd       sp!, {r4, lr}
+        
+        PLD         (r0, #32)
+        PLD         (r1, #32)
+
+        /* since r0 hold the result, move the first source
+         * pointer somewhere else
+         */
+         
+         mov        r4, r0
+         
+         /* make sure we have at least 8+4 bytes, this simplify things below
+          * and avoid some overhead for small blocks
+          */
+         cmp        r2, #(8+4)
+         bmi        8f
+        
+        /* align first pointer to word boundary
+         * offset = -src & 3
+         */
+        rsb         r3, r4, #0
+        ands        r3, r3, #3
+        beq         0f
+
+        /* align first pointer  */
+        sub         r2, r2, r3
+1:      ldrb        r0, [r4], #1
+        ldrb        ip, [r1], #1
+        subs        r0, r0, ip
+        bne         9f
+        subs        r3, r3, #1
+        bne         1b
+
+
+0:      /* here the first pointer is aligned, and we have at least 4 bytes
+         * to process.
+         */
+
+        /* see if the pointers are congruent */
+        eor         r0, r4, r1
+        ands        r0, r0, #3
+        bne         5f
+
+        /* congruent case, 32 bytes per iteration
+         * We need to make sure there are at least 32+4 bytes left
+         * because we effectively read ahead one word, and we could
+         * read past the buffer (and segfault) if we're not careful.
+         */
+
+        ldr         ip, [r1]
+        subs        r2, r2, #(32 + 4)
+        bmi         1f
+        
+0:      PLD         (r4, #64)
+        PLD         (r1, #64)
+        ldr         r0, [r4], #4
+        ldr         lr, [r1, #4]!
+        eors        r0, r0, ip
+        ldreq       r0, [r4], #4
+        ldreq       ip, [r1, #4]!
+        eoreqs      r0, r0, lr
+        ldreq       r0, [r4], #4
+        ldreq       lr, [r1, #4]!
+        eoreqs      r0, r0, ip
+        ldreq       r0, [r4], #4
+        ldreq       ip, [r1, #4]!
+        eoreqs      r0, r0, lr
+        ldreq       r0, [r4], #4
+        ldreq       lr, [r1, #4]!
+        eoreqs      r0, r0, ip
+        ldreq       r0, [r4], #4
+        ldreq       ip, [r1, #4]!
+        eoreqs      r0, r0, lr
+        ldreq       r0, [r4], #4
+        ldreq       lr, [r1, #4]!
+        eoreqs      r0, r0, ip
+        ldreq       r0, [r4], #4
+        ldreq       ip, [r1, #4]!
+        eoreqs      r0, r0, lr
+        bne         2f        
+        subs        r2, r2, #32
+        bhs         0b
+
+        /* do we have at least 4 bytes left? */
+1:      adds        r2, r2, #(32 - 4 + 4)
+        bmi         4f
+        
+        /* finish off 4 bytes at a time */
+3:      ldr         r0, [r4], #4
+        ldr         ip, [r1], #4
+        eors        r0, r0, ip
+        bne         2f
+        subs        r2, r2, #4
+        bhs         3b
+
+        /* are we done? */
+4:      adds        r2, r2, #4
+        moveq       r0, #0
+        beq         9f
+
+        /* finish off the remaining bytes */
+        b           8f
+
+2:      /* the last 4 bytes are different, restart them */
+        sub         r4, r4, #4
+        sub         r1, r1, #4
+        mov         r2, #4
+
+        /* process the last few bytes */
+8:      ldrb        r0, [r4], #1
+        ldrb        ip, [r1], #1
+        // stall
+        subs        r0, r0, ip
+        bne         9f
+        subs        r2, r2, #1
+        bne         8b
+
+9:      /* restore registers and return */
+        ldmfd       sp!, {r4, lr}
+        bx          lr
+
+
+
+
+
+5:      /*************** non-congruent case ***************/
+        and         r0, r1, #3      
+        cmp         r0, #2
+        bne         4f
+
+        /* here, offset is 2 (16-bits aligned, special cased) */
+        
+        /* make sure we have at least 16 bytes to process */
+        subs        r2, r2, #16
+        addmi       r2, r2, #16
+        bmi         8b
+
+        /* align the unaligned pointer */
+        bic         r1, r1, #3
+        ldr         lr, [r1], #4
+
+6:      PLD         (r1, #64)
+        PLD         (r4, #64)
+        mov         ip, lr, lsr #16
+        ldr         lr, [r1], #4
+        ldr         r0, [r4], #4
+        orr         ip, ip, lr, lsl #16
+        eors        r0, r0, ip
+        moveq       ip, lr, lsr #16
+        ldreq       lr, [r1], #4
+        ldreq       r0, [r4], #4
+        orreq       ip, ip, lr, lsl #16
+        eoreqs      r0, r0, ip
+        moveq       ip, lr, lsr #16
+        ldreq       lr, [r1], #4
+        ldreq       r0, [r4], #4
+        orreq       ip, ip, lr, lsl #16
+        eoreqs      r0, r0, ip
+        moveq       ip, lr, lsr #16
+        ldreq       lr, [r1], #4
+        ldreq       r0, [r4], #4
+        orreq       ip, ip, lr, lsl #16
+        eoreqs      r0, r0, ip
+        bne         7f
+        subs        r2, r2, #16
+        bhs         6b
+        sub         r1, r1, #2
+        /* are we done? */
+        adds        r2, r2, #16
+        moveq       r0, #0
+        beq         9b
+        /* finish off the remaining bytes */
+        b           8b
+
+7:      /* fix up the 2 pointers and fallthrough... */
+        sub         r1, r1, #(4+2)
+        sub         r4, r4, #4
+        mov         r2, #4
+        b           8b
+
+
+4:      /*************** offset is 1 or 3 (less optimized) ***************/
+
+		stmfd		sp!, {r5, r6, r7}
+
+        // r5 = rhs
+        // r6 = lhs
+        // r7 = scratch
+
+        mov         r5, r0, lsl #3		/* r5 = right shift */
+        rsb         r6, r5, #32         /* r6 = left shift */
+
+        /* align the unaligned pointer */
+        bic         r1, r1, #3
+        ldr         r7, [r1], #4
+        sub         r2, r2, #8
+
+6:      mov         ip, r7, lsr r5
+        ldr         r7, [r1], #4
+        ldr         r0, [r4], #4
+        orr         ip, ip, r7, lsl r6
+        eors        r0, r0, ip
+        moveq       ip, r7, lsr r5
+        ldreq       r7, [r1], #4
+        ldreq       r0, [r4], #4
+        orreq       ip, ip, r7, lsl r6
+        eoreqs      r0, r0, ip
+        bne         7f
+        subs        r2, r2, #8
+        bhs         6b
+
+        sub         r1, r1, r6, lsr #3
+		ldmfd       sp!, {r5, r6, r7}
+
+        /* are we done? */
+        adds        r2, r2, #8
+        moveq       r0, #0
+        beq         9b
+
+        /* finish off the remaining bytes */
+        b           8b
+
+7:      /* fix up the 2 pointers and fallthrough... */
+        sub         r1, r1, #4
+        sub         r1, r1, r6, lsr #3
+        sub         r4, r4, #4
+        mov         r2, #4
+		ldmfd		sp!, {r5, r6, r7}
+        b           8b
diff --git a/libc/arch-arm/bionic/memcmp16.S b/libc/arch-arm/bionic/memcmp16.S
new file mode 100644
index 0000000..38d8b62
--- /dev/null
+++ b/libc/arch-arm/bionic/memcmp16.S
@@ -0,0 +1,236 @@
+/*
+ * Copyright (C) 2008 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 <machine/cpu-features.h>
+
+    .text
+
+    .global __memcmp16
+    .type __memcmp16, %function
+    .align 4
+
+/*
+ * Optimized memcmp16() for ARM9.
+ * This would not be optimal on XScale or ARM11, where more prefetching
+ * and use of PLD will be needed.
+ * The 2 major optimzations here are
+ * (1) The main loop compares 16 bytes at a time
+ * (2) The loads are scheduled in a way they won't stall
+ */
+
+__memcmp16:
+        PLD         (r0, #0)
+        PLD         (r1, #0)
+
+        /* take of the case where length is nul or the buffers are the same */
+        cmp         r0, r1
+        cmpne       r2, #0
+        moveq       r0, #0
+        bxeq        lr
+
+        /* since r0 hold the result, move the first source
+         * pointer somewhere else
+         */
+
+        mov         r3, r0
+
+         /* make sure we have at least 12 words, this simplify things below
+          * and avoid some overhead for small blocks
+          */
+
+        cmp         r2, #12
+        bpl         0f
+
+        /* small blocks (less then 12 words) */
+        PLD         (r0, #32)
+        PLD         (r1, #32)
+
+1:      ldrh        r0, [r3], #2
+        ldrh        ip, [r1], #2
+        subs        r0, r0, ip
+        bxne        lr        
+        subs        r2, r2, #1
+        bne         1b
+        bx          lr
+
+
+        /* save registers */
+0:      stmfd       sp!, {r4, lr}
+        
+        /* align first pointer to word boundary */
+        tst         r3, #2
+        beq         0f
+        
+        ldrh        r0, [r3], #2
+        ldrh        ip, [r1], #2
+        sub         r2, r2, #1
+        subs        r0, r0, ip
+        /* restore registers and return */
+        ldmnefd     sp!, {r4, lr}
+        bxne        lr
+
+
+
+0:      /* here the first pointer is aligned, and we have at least 3 words
+         * to process.
+         */
+
+        /* see if the pointers are congruent */
+        eor         r0, r3, r1
+        ands        r0, r0, #2
+        bne         5f
+
+        /* congruent case, 16 half-words per iteration
+         * We need to make sure there are at least 16+2 words left
+         * because we effectively read ahead one long word, and we could
+         * read past the buffer (and segfault) if we're not careful.
+         */
+
+        ldr         ip, [r1]
+        subs        r2, r2, #(16 + 2)
+        bmi         1f
+        
+0:
+        PLD         (r3, #64)
+        PLD         (r1, #64)
+        ldr         r0, [r3], #4
+        ldr         lr, [r1, #4]!
+        eors        r0, r0, ip
+        ldreq       r0, [r3], #4
+        ldreq       ip, [r1, #4]!
+        eoreqs      r0, r0, lr
+        ldreq       r0, [r3], #4
+        ldreq       lr, [r1, #4]!
+        eoreqs      r0, r0, ip
+        ldreq       r0, [r3], #4
+        ldreq       ip, [r1, #4]!
+        eoreqs      r0, r0, lr
+        ldreq       r0, [r3], #4
+        ldreq       lr, [r1, #4]!
+        eoreqs      r0, r0, ip
+        ldreq       r0, [r3], #4
+        ldreq       ip, [r1, #4]!
+        eoreqs      r0, r0, lr
+        ldreq       r0, [r3], #4
+        ldreq       lr, [r1, #4]!
+        eoreqs      r0, r0, ip
+        ldreq       r0, [r3], #4
+        ldreq       ip, [r1, #4]!
+        eoreqs      r0, r0, lr
+        bne         2f        
+        subs        r2, r2, #16
+        bhs         0b
+
+        /* do we have at least 2 words left? */
+1:      adds        r2, r2, #(16 - 2 + 2)
+        bmi         4f
+        
+        /* finish off 2 words at a time */
+3:      ldr         r0, [r3], #4
+        ldr         ip, [r1], #4
+        eors        r0, r0, ip
+        bne         2f
+        subs        r2, r2, #2
+        bhs         3b
+
+        /* are we done? */
+4:      adds        r2, r2, #2
+        bne         8f
+        /* restore registers and return */
+        mov         r0, #0
+        ldmfd       sp!, {r4, lr}
+        bx          lr
+
+2:      /* the last 2 words are different, restart them */
+        ldrh        r0, [r3, #-4]
+        ldrh        ip, [r1, #-4]
+        subs        r0, r0, ip
+        ldreqh      r0, [r3, #-2]
+        ldreqh      ip, [r1, #-2]
+        subeqs      r0, r0, ip
+        /* restore registers and return */
+        ldmfd       sp!, {r4, lr}
+        bx          lr
+
+        /* process the last few words */
+8:      ldrh        r0, [r3], #2
+        ldrh        ip, [r1], #2
+        subs        r0, r0, ip
+        bne         9f
+        subs        r2, r2, #1
+        bne         8b
+
+9:      /* restore registers and return */
+        ldmfd       sp!, {r4, lr}
+        bx          lr
+
+
+5:      /*************** non-congruent case ***************/
+
+        /* align the unaligned pointer */
+        bic         r1, r1, #3
+        ldr         lr, [r1], #4
+        sub         r2, r2, #8
+
+6:
+        PLD         (r3, #64)
+        PLD         (r1, #64)
+        mov         ip, lr, lsr #16
+        ldr         lr, [r1], #4
+        ldr         r0, [r3], #4
+        orr         ip, ip, lr, lsl #16
+        eors        r0, r0, ip
+        moveq       ip, lr, lsr #16
+        ldreq       lr, [r1], #4
+        ldreq       r0, [r3], #4
+        orreq       ip, ip, lr, lsl #16
+        eoreqs      r0, r0, ip
+        moveq       ip, lr, lsr #16
+        ldreq       lr, [r1], #4
+        ldreq       r0, [r3], #4
+        orreq       ip, ip, lr, lsl #16
+        eoreqs      r0, r0, ip
+        moveq       ip, lr, lsr #16
+        ldreq       lr, [r1], #4
+        ldreq       r0, [r3], #4
+        orreq       ip, ip, lr, lsl #16
+        eoreqs      r0, r0, ip
+        bne         7f
+        subs        r2, r2, #8
+        bhs         6b
+        sub         r1, r1, #2
+        /* are we done? */
+        adds        r2, r2, #8
+        moveq       r0, #0
+        beq         9b
+        /* finish off the remaining bytes */
+        b           8b
+
+7:      /* fix up the 2 pointers and fallthrough... */
+        sub         r1, r1, #2
+        b           2b
diff --git a/libc/arch-arm/bionic/memcpy.S b/libc/arch-arm/bionic/memcpy.S
new file mode 100644
index 0000000..fcb58cd
--- /dev/null
+++ b/libc/arch-arm/bionic/memcpy.S
@@ -0,0 +1,387 @@
+/*
+ * Copyright (C) 2008 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 <machine/cpu-features.h>
+
+	.text
+
+    .global memcpy
+    .type memcpy, %function
+    .align 4
+
+		/*
+		 * Optimized memcpy() for ARM.
+         *
+		 * note that memcpy() always returns the destination pointer,
+		 * so we have to preserve R0.
+		 */
+	
+memcpy:	
+		/* The stack must always be 64-bits aligned to be compliant with the 
+		 * ARM ABI. Since we have to save R0, we might as well save R4
+		 * which we can use for better pipelining of the reads below
+		 */
+        .fnstart
+        .save       {r0, r4, lr}
+        stmfd       sp!, {r0, r4, lr}
+        /* Making room for r5-r11 which will be spilled later */
+        .pad        #28
+        sub         sp, sp, #28
+
+        // preload the destination because we'll align it to a cache line
+        // with small writes. Also start the source "pump".
+        PLD         (r0, #0)
+        PLD         (r1, #0)
+        PLD         (r1, #32)
+
+		/* it simplifies things to take care of len<4 early */
+		cmp			r2, #4
+		blo			copy_last_3_and_return
+
+		/* compute the offset to align the source
+		 * offset = (4-(src&3))&3 = -src & 3
+		 */
+		rsb			r3, r1, #0
+		ands		r3, r3, #3
+		beq			src_aligned
+
+		/* align source to 32 bits. We need to insert 2 instructions between
+		 * a ldr[b|h] and str[b|h] because byte and half-word instructions
+		 * stall 2 cycles.
+		 */
+		movs		r12, r3, lsl #31
+		sub			r2, r2, r3		/* we know that r3 <= r2 because r2 >= 4 */
+		ldrmib		r3, [r1], #1
+		ldrcsb		r4, [r1], #1
+		ldrcsb		r12,[r1], #1
+        strmib		r3, [r0], #1
+		strcsb		r4, [r0], #1
+		strcsb		r12,[r0], #1
+		
+src_aligned:
+
+		/* see if src and dst are aligned together (congruent) */	
+		eor			r12, r0, r1
+		tst			r12, #3
+		bne			non_congruent
+
+        /* Use post-incriment mode for stm to spill r5-r11 to reserved stack
+         * frame. Don't update sp.
+         */
+        stmea		sp, {r5-r11}
+
+		/* align the destination to a cache-line */
+		rsb         r3, r0, #0
+		ands		r3, r3, #0x1C
+		beq         congruent_aligned32
+		cmp         r3, r2
+		andhi		r3, r2, #0x1C
+
+		/* conditionnaly copies 0 to 7 words (length in r3) */
+		movs		r12, r3, lsl #28 
+		ldmcsia		r1!, {r4, r5, r6, r7}	/* 16 bytes */
+		ldmmiia		r1!, {r8, r9}			/*  8 bytes */
+		stmcsia		r0!, {r4, r5, r6, r7}
+		stmmiia		r0!, {r8, r9}
+		tst         r3, #0x4
+		ldrne		r10,[r1], #4			/*  4 bytes */
+		strne		r10,[r0], #4
+		sub         r2, r2, r3
+
+congruent_aligned32:
+		/*
+		 * here source is aligned to 32 bytes.
+		 */
+
+cached_aligned32:
+        subs        r2, r2, #32
+        blo         less_than_32_left
+
+        /*
+         * We preload a cache-line up to 64 bytes ahead. On the 926, this will
+         * stall only until the requested world is fetched, but the linefill 
+         * continues in the the background.
+         * While the linefill is going, we write our previous cache-line
+         * into the write-buffer (which should have some free space).
+         * When the linefill is done, the writebuffer will
+         * start dumping its content into memory
+         *
+         * While all this is going, we then load a full cache line into
+         * 8 registers, this cache line should be in the cache by now
+         * (or partly in the cache).
+         *
+         * This code should work well regardless of the source/dest alignment.
+         *
+         */
+
+        // Align the preload register to a cache-line because the cpu does
+        // "critical word first" (the first word requested is loaded first).
+        bic         r12, r1, #0x1F
+        add         r12, r12, #64
+
+1:      ldmia       r1!, { r4-r11 }
+        PLD         (r12, #64)
+        subs        r2, r2, #32
+
+        // NOTE: if r12 is more than 64 ahead of r1, the following ldrhi
+        // for ARM9 preload will not be safely guarded by the preceding subs.
+        // When it is safely guarded the only possibility to have SIGSEGV here 
+        // is because the caller overstates the length.
+        ldrhi       r3, [r12], #32      /* cheap ARM9 preload */
+        stmia       r0!, { r4-r11 }
+		bhs         1b
+		
+        add         r2, r2, #32
+
+
+
+
+less_than_32_left:
+		/* 
+		 * less than 32 bytes left at this point (length in r2)
+		 */
+
+		/* skip all this if there is nothing to do, which should
+		 * be a common case (if not executed the code below takes
+		 * about 16 cycles)
+		 */
+		tst			r2, #0x1F
+		beq			1f
+
+		/* conditionnaly copies 0 to 31 bytes */
+		movs		r12, r2, lsl #28 
+		ldmcsia		r1!, {r4, r5, r6, r7}	/* 16 bytes */
+		ldmmiia		r1!, {r8, r9}			/*  8 bytes */
+		stmcsia		r0!, {r4, r5, r6, r7}
+		stmmiia		r0!, {r8, r9}
+		movs		r12, r2, lsl #30
+		ldrcs		r3, [r1], #4			/*  4 bytes */
+		ldrmih		r4, [r1], #2			/*  2 bytes */
+		strcs		r3, [r0], #4		
+		strmih		r4, [r0], #2
+		tst         r2, #0x1
+		ldrneb		r3, [r1]				/*  last byte  */
+		strneb		r3, [r0]
+
+		/* we're done! restore everything and return */
+1:		ldmfd		sp!, {r5-r11}
+		ldmfd		sp!, {r0, r4, lr}
+		bx			lr
+
+		/********************************************************************/
+
+non_congruent:
+		/*
+		 * here source is aligned to 4 bytes
+		 * but destination is not.
+		 *
+		 * in the code below r2 is the number of bytes read 
+		 * (the number of bytes written is always smaller, because we have
+		 * partial words in the shift queue)
+		 */
+		cmp			r2, #4
+		blo			copy_last_3_and_return
+		
+        /* Use post-incriment mode for stm to spill r5-r11 to reserved stack
+         * frame. Don't update sp.
+         */
+        stmea		sp, {r5-r11}
+		
+		/* compute shifts needed to align src to dest */
+		rsb			r5, r0, #0
+		and			r5, r5, #3			/* r5 = # bytes in partial words */
+		mov			r12, r5, lsl #3		/* r12 = right */ 
+		rsb			lr, r12, #32		/* lr = left  */
+		
+		/* read the first word */
+		ldr			r3, [r1], #4
+		sub			r2, r2, #4
+		
+		/* write a partial word (0 to 3 bytes), such that destination
+		 * becomes aligned to 32 bits (r5 = nb of words to copy for alignment)
+		 */
+		movs		r5, r5, lsl #31
+		strmib		r3, [r0], #1
+		movmi		r3, r3, lsr #8		
+		strcsb		r3, [r0], #1
+		movcs		r3, r3, lsr #8
+		strcsb		r3, [r0], #1
+		movcs		r3, r3, lsr #8
+
+		cmp			r2, #4
+		blo			partial_word_tail
+		
+		/* Align destination to 32 bytes (cache line boundary) */
+1:		tst			r0, #0x1c
+		beq			2f
+		ldr			r5, [r1], #4
+		sub         r2, r2, #4
+		orr			r4, r3, r5,		lsl lr
+		mov			r3, r5,			lsr r12
+		str			r4, [r0], #4
+        cmp         r2, #4
+		bhs			1b
+		blo			partial_word_tail
+
+		/* copy 32 bytes at a time */
+2:		subs		r2, r2, #32
+		blo			less_than_thirtytwo
+
+		/* Use immediate mode for the shifts, because there is an extra cycle
+		 * for register shifts, which could account for up to 50% of
+		 * performance hit.
+		 */
+
+        cmp			r12, #24
+		beq			loop24
+		cmp			r12, #8
+		beq			loop8
+
+loop16:
+        ldr         r12, [r1], #4
+1:      mov         r4, r12
+		ldmia		r1!, {   r5,r6,r7,  r8,r9,r10,r11}
+        PLD         (r1, #64)
+        subs        r2, r2, #32
+        ldrhs       r12, [r1], #4
+		orr			r3, r3, r4,		lsl #16
+		mov			r4, r4,			lsr #16
+		orr			r4, r4, r5,		lsl #16
+		mov			r5, r5,			lsr #16
+		orr			r5, r5, r6,		lsl #16
+		mov			r6, r6,			lsr #16
+		orr			r6, r6, r7,		lsl #16
+		mov			r7, r7,			lsr #16
+		orr			r7, r7, r8,		lsl #16
+		mov			r8, r8,			lsr #16
+		orr			r8, r8, r9,		lsl #16
+		mov			r9, r9,			lsr #16
+		orr			r9, r9, r10,	lsl #16
+		mov			r10, r10,		lsr #16
+		orr			r10, r10, r11,	lsl #16
+		stmia		r0!, {r3,r4,r5,r6, r7,r8,r9,r10}
+		mov			r3, r11,		lsr #16
+		bhs			1b
+		b			less_than_thirtytwo
+
+loop8:
+        ldr         r12, [r1], #4
+1:      mov         r4, r12
+		ldmia		r1!, {   r5,r6,r7,  r8,r9,r10,r11}
+        PLD         (r1, #64)
+		subs		r2, r2, #32
+        ldrhs       r12, [r1], #4
+		orr			r3, r3, r4,		lsl #24
+		mov			r4, r4,			lsr #8
+		orr			r4, r4, r5,		lsl #24
+		mov			r5, r5,			lsr #8
+		orr			r5, r5, r6,		lsl #24
+		mov			r6, r6,			lsr #8
+		orr			r6, r6, r7,		lsl #24
+		mov			r7, r7,			lsr #8
+		orr			r7, r7, r8,		lsl #24
+		mov			r8, r8,			lsr #8
+		orr			r8, r8, r9,		lsl #24
+		mov			r9, r9,			lsr #8
+		orr			r9, r9, r10,	lsl #24
+		mov			r10, r10,		lsr #8
+		orr			r10, r10, r11,	lsl #24
+		stmia		r0!, {r3,r4,r5,r6, r7,r8,r9,r10}
+		mov			r3, r11,		lsr #8
+		bhs			1b
+		b			less_than_thirtytwo
+
+loop24:
+        ldr         r12, [r1], #4
+1:      mov         r4, r12
+		ldmia		r1!, {   r5,r6,r7,  r8,r9,r10,r11}
+        PLD         (r1, #64)
+		subs		r2, r2, #32
+        ldrhs       r12, [r1], #4
+		orr			r3, r3, r4,		lsl #8
+		mov			r4, r4,			lsr #24
+		orr			r4, r4, r5,		lsl #8
+		mov			r5, r5,			lsr #24
+		orr			r5, r5, r6,		lsl #8
+		mov			r6, r6,			lsr #24
+		orr			r6, r6, r7,		lsl #8
+		mov			r7, r7,			lsr #24
+		orr			r7, r7, r8,		lsl #8
+		mov			r8, r8,			lsr #24
+		orr			r8, r8, r9,		lsl #8
+		mov			r9, r9,			lsr #24
+		orr			r9, r9, r10,	lsl #8
+		mov			r10, r10,		lsr #24
+		orr			r10, r10, r11,	lsl #8
+		stmia		r0!, {r3,r4,r5,r6, r7,r8,r9,r10}
+		mov			r3, r11,		lsr #24
+		bhs			1b
+
+
+less_than_thirtytwo:
+		/* copy the last 0 to 31 bytes of the source */
+		rsb			r12, lr, #32		/* we corrupted r12, recompute it  */
+		add			r2, r2, #32
+		cmp			r2, #4
+		blo			partial_word_tail
+
+1:		ldr			r5, [r1], #4
+		sub         r2, r2, #4
+		orr			r4, r3, r5,		lsl lr
+		mov			r3,	r5,			lsr r12
+		str			r4, [r0], #4
+        cmp         r2, #4
+		bhs			1b
+
+partial_word_tail:
+		/* we have a partial word in the input buffer */
+		movs		r5, lr, lsl #(31-3)
+		strmib		r3, [r0], #1
+		movmi		r3, r3, lsr #8
+		strcsb		r3, [r0], #1
+		movcs		r3, r3, lsr #8
+		strcsb		r3, [r0], #1
+		
+		/* Refill spilled registers from the stack. Don't update sp. */
+		ldmfd		sp, {r5-r11}
+
+copy_last_3_and_return:
+		movs		r2, r2, lsl #31	/* copy remaining 0, 1, 2 or 3 bytes */
+		ldrmib		r2, [r1], #1
+		ldrcsb		r3, [r1], #1
+		ldrcsb		r12,[r1]
+		strmib		r2, [r0], #1
+		strcsb		r3, [r0], #1
+		strcsb		r12,[r0]
+
+        /* we're done! restore sp and spilled registers and return */
+        add         sp,  sp, #28
+		ldmfd		sp!, {r0, r4, lr}
+		bx			lr
+        .fnend
+
diff --git a/libc/arch-arm/bionic/memset.S b/libc/arch-arm/bionic/memset.S
new file mode 100644
index 0000000..d52d622
--- /dev/null
+++ b/libc/arch-arm/bionic/memset.S
@@ -0,0 +1,117 @@
+/*
+ * Copyright (C) 2008 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
+
+    .global memset
+    .type memset, %function
+
+    .global bzero
+    .type bzero, %function
+
+    .align
+	
+		/*
+		 * Optimized memset() for ARM.
+         *
+         * memset() returns its first argument.
+		 */
+	
+bzero:
+        mov     r2, r1
+        mov     r1, #0
+
+memset:	
+		/* compute the offset to align the destination
+		 * offset = (4-(src&3))&3 = -src & 3
+		 */
+        .fnstart
+        .save       {r0, r4-r7, lr}
+		stmfd		sp!, {r0, r4-r7, lr}
+		rsb			r3, r0, #0
+		ands		r3, r3, #3
+        cmp         r3, r2
+        movhi       r3, r2
+
+        /* splat r1 */
+        mov         r1, r1, lsl #24
+        orr         r1, r1, r1, lsr #8
+        orr         r1, r1, r1, lsr #16
+
+		movs		r12, r3, lsl #31
+		strcsb		r1, [r0], #1    /* can't use strh (alignment unknown) */
+		strcsb		r1, [r0], #1
+		strmib		r1, [r0], #1
+		subs		r2, r2, r3
+        ldmlsfd     sp!, {r0, r4-r7, lr}   /* return */
+        bxls        lr
+
+		/* align the destination to a cache-line */
+        mov         r12, r1
+        mov         lr, r1
+        mov         r4, r1
+        mov         r5, r1
+        mov         r6, r1
+        mov         r7, r1
+        
+		rsb         r3, r0, #0
+		ands		r3, r3, #0x1C
+		beq         aligned32
+		cmp         r3, r2
+		andhi		r3, r2, #0x1C
+		sub         r2, r2, r3
+
+		/* conditionnaly writes 0 to 7 words (length in r3) */
+		movs		r3, r3, lsl #28
+		stmcsia		r0!, {r1, lr}
+		stmcsia		r0!, {r1, lr}
+		stmmiia		r0!, {r1, lr}
+		movs		r3, r3, lsl #2
+        strcs       r1, [r0], #4
+
+aligned32:
+        subs        r2, r2, #32
+        mov         r3, r1
+        bmi         2f
+1:      subs        r2, r2, #32
+        stmia		r0!, {r1,r3,r4,r5,r6,r7,r12,lr}
+        bhs         1b
+2:      add         r2, r2, #32
+
+		/* conditionnaly stores 0 to 31 bytes */
+		movs		r2, r2, lsl #28
+		stmcsia		r0!, {r1,r3,r12,lr}
+		stmmiia		r0!, {r1, lr}
+		movs		r2, r2, lsl #2
+        strcs       r1, [r0], #4
+		strmih		r1, [r0], #2
+		movs		r2, r2, lsl #2
+		strcsb		r1, [r0]
+        ldmfd		sp!, {r0, r4-r7, lr}
+        bx          lr
+        .fnend
+    
diff --git a/libc/arch-arm/bionic/setjmp.S b/libc/arch-arm/bionic/setjmp.S
new file mode 100644
index 0000000..a9f6ea4
--- /dev/null
+++ b/libc/arch-arm/bionic/setjmp.S
@@ -0,0 +1,136 @@
+/*	$OpenBSD: setjmp.S,v 1.2 2004/02/01 05:40:52 drahn Exp $	*/
+/*	$NetBSD: setjmp.S,v 1.5 2003/04/05 23:08:51 bjh21 Exp $	*/
+
+/*
+ * Copyright (c) 1997 Mark Brinicombe
+ * 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 Mark Brinicombe
+ * 4. 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 AUTHOR 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 AUTHOR 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>
+#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)
+	/* Block all signals and retrieve the old signal mask */
+	stmfd	sp!, {r0, r14}
+	mov	r0, #0x00000000
+
+	bl	PIC_SYM(_C_LABEL(sigblock), PLT)
+	mov	r1, r0
+
+	ldmfd	sp!, {r0, r14}
+
+	/* Store signal mask */
+	str	r1, [r0, #(25 * 4)]
+
+	ldr	r1, .Lsetjmp_magic
+	str	r1, [r0], #4
+
+#ifdef SOFTFLOAT
+	add	r0, r0, #52
+#else
+	/* Store fp registers */
+	sfm	f4, 4, [r0], #48
+	/* Store fpsr */
+	rfs	r1
+	str	r1, [r0], #0x0004
+#endif	/*SOFTFLOAT*/
+	/* Store integer registers */
+        stmia	r0, {r4-r14}
+        mov	r0, #0x00000000
+        bx      lr
+
+.Lsetjmp_magic:
+	.word	_JB_MAGIC_SETJMP
+
+
+ENTRY(longjmp)
+	ldr	r2, .Lsetjmp_magic
+	ldr	r3, [r0]
+	teq	r2, r3
+	bne	botch
+
+	/* Fetch signal mask */
+	ldr	r2, [r0, #(25 * 4)]
+
+	/* Set signal mask */
+	stmfd	sp!, {r0, r1, r14}
+	sub	sp, sp, #4	/* align the stack */
+
+	mov	r0, r2
+	bl	PIC_SYM(_C_LABEL(sigsetmask), PLT)
+
+	add	sp, sp, #4	/* unalign the stack */
+	ldmfd	sp!, {r0, r1, r14} 
+
+	add	r0, r0, #4
+#ifdef SOFTFLOAT
+	add	r0, r0, #52
+#else
+	/* Restore fp registers */
+	lfm	f4, 4, [r0], #48
+	/* Restore FPSR */
+	ldr	r4, [r0], #0x0004
+	wfs	r4
+#endif	/* SOFTFLOAT */
+	/* Restore integer registers */
+        ldmia	r0, {r4-r14}
+
+	/* Validate sp and r14 */
+	teq	sp, #0
+	teqne	r14, #0
+	beq	botch
+
+	/* Set return value */
+
+	mov	r0, r1
+	teq	r0, #0x00000000
+	moveq	r0, #0x00000001
+        bx      lr
+#ifdef __ARM_26__
+	mov	r15, r14
+#else
+	mov	r15, r14
+#endif
+
+	/* validation failed, die die die. */
+botch:
+	bl	PIC_SYM(_C_LABEL(longjmperror), PLT)
+	bl	PIC_SYM(_C_LABEL(abort), PLT)
+	b	. - 8		/* Cannot get here */
diff --git a/libc/arch-arm/bionic/sigsetjmp.S b/libc/arch-arm/bionic/sigsetjmp.S
new file mode 100644
index 0000000..50e6429
--- /dev/null
+++ b/libc/arch-arm/bionic/sigsetjmp.S
@@ -0,0 +1,62 @@
+/*	$OpenBSD: sigsetjmp.S,v 1.2 2004/02/01 05:40:52 drahn Exp $	*/
+/*	$NetBSD: sigsetjmp.S,v 1.3 2002/08/17 19:54:30 thorpej Exp $	*/
+
+/*
+ * Copyright (c) 1997 Mark Brinicombe
+ * 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 Mark Brinicombe
+ * 4. 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 AUTHOR 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 AUTHOR 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>
+#include <machine/setjmp.h>
+
+/*
+ * C library -- sigsetjmp, siglongjmp
+ *
+ *	longjmp(a,v)
+ * will generate a "return(v)" from the last call to
+ *	setjmp(a, m)
+ * by restoring registers from the stack.
+ * The previous signal state is restored.
+ */
+
+ENTRY(sigsetjmp)
+	teq	r1, #0
+	beq	PIC_SYM(_C_LABEL(_setjmp), PLT)
+	b	PIC_SYM(_C_LABEL(setjmp), PLT)
+
+.L_setjmp_magic:
+	.word	_JB_MAGIC__SETJMP
+
+ENTRY(siglongjmp)
+	ldr	r2, .L_setjmp_magic
+	ldr	r3, [r0]
+	teq	r2, r3
+	beq	PIC_SYM(_C_LABEL(_longjmp), PLT)
+	b	PIC_SYM(_C_LABEL(longjmp), PLT)
diff --git a/libc/arch-arm/bionic/strlen.c b/libc/arch-arm/bionic/strlen.c
new file mode 100644
index 0000000..01632e3
--- /dev/null
+++ b/libc/arch-arm/bionic/strlen.c
@@ -0,0 +1,129 @@
+/*
+ * Copyright (C) 2008 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 <string.h>
+#include <stdint.h>
+#include <machine/cpu-features.h>
+
+size_t strlen(const char *s)
+{
+    __builtin_prefetch(s);
+    __builtin_prefetch(s+32);
+    
+    union {
+        const char      *b;
+        const uint32_t  *w;
+        uintptr_t       i;
+    } u;
+    
+    // these are some scratch variables for the asm code below
+    uint32_t v, t;
+    
+    // initialize the string length to zero
+    size_t l = 0;
+
+    // align the pointer to a 32-bit word boundary
+    u.b = s;
+    while (u.i & 0x3)  {
+        if (__builtin_expect(*u.b++ == 0, 0)) {
+            goto done;
+        }
+        l++;
+    }
+
+    // loop for each word, testing if it contains a zero byte
+    // if so, exit the loop and update the length.
+    // We need to process 32 bytes per loop to schedule PLD properly
+    // and achieve the maximum bus speed.
+    asm(
+        "ldr     %[v], [ %[s] ], #4         \n"
+        "sub     %[l], %[l], %[s]           \n"
+        "0:                                 \n"
+#if __ARM_HAVE_PLD
+        "pld     [ %[s], #64 ]              \n"
+#endif
+        "sub     %[t], %[v], %[mask], lsr #7\n"
+        "and     %[t], %[t], %[mask]        \n"
+        "bics    %[t], %[t], %[v]           \n"
+        "ldreq   %[v], [ %[s] ], #4         \n"
+#if !defined(__OPTIMIZE_SIZE__)
+        "bne     1f                         \n"
+        "sub     %[t], %[v], %[mask], lsr #7\n"
+        "and     %[t], %[t], %[mask]        \n"
+        "bics    %[t], %[t], %[v]           \n"
+        "ldreq   %[v], [ %[s] ], #4         \n"
+        "bne     1f                         \n"
+        "sub     %[t], %[v], %[mask], lsr #7\n"
+        "and     %[t], %[t], %[mask]        \n"
+        "bics    %[t], %[t], %[v]           \n"
+        "ldreq   %[v], [ %[s] ], #4         \n"
+        "bne     1f                         \n"
+        "sub     %[t], %[v], %[mask], lsr #7\n"
+        "and     %[t], %[t], %[mask]        \n"
+        "bics    %[t], %[t], %[v]           \n"
+        "ldreq   %[v], [ %[s] ], #4         \n"
+        "bne     1f                         \n"
+        "sub     %[t], %[v], %[mask], lsr #7\n"
+        "and     %[t], %[t], %[mask]        \n"
+        "bics    %[t], %[t], %[v]           \n"
+        "ldreq   %[v], [ %[s] ], #4         \n"
+        "bne     1f                         \n"
+        "sub     %[t], %[v], %[mask], lsr #7\n"
+        "and     %[t], %[t], %[mask]        \n"
+        "bics    %[t], %[t], %[v]           \n"
+        "ldreq   %[v], [ %[s] ], #4         \n"
+        "bne     1f                         \n"
+        "sub     %[t], %[v], %[mask], lsr #7\n"
+        "and     %[t], %[t], %[mask]        \n"
+        "bics    %[t], %[t], %[v]           \n"
+        "ldreq   %[v], [ %[s] ], #4         \n"
+        "bne     1f                         \n"
+        "sub     %[t], %[v], %[mask], lsr #7\n"
+        "and     %[t], %[t], %[mask]        \n"
+        "bics    %[t], %[t], %[v]           \n"
+        "ldreq   %[v], [ %[s] ], #4         \n"
+#endif
+        "beq     0b                         \n"
+        "1:                                 \n"
+        "add     %[l], %[l], %[s]           \n"
+        "tst     %[v], #0xFF                \n"
+        "beq     2f                         \n"
+        "add     %[l], %[l], #1             \n"
+        "tst     %[v], #0xFF00              \n"
+        "beq     2f                         \n"
+        "add     %[l], %[l], #1             \n"
+        "tst     %[v], #0xFF0000            \n"
+        "addne   %[l], %[l], #1             \n"
+        "2:                                 \n"
+        : [l]"=&r"(l), [v]"=&r"(v), [t]"=&r"(t), [s]"=&r"(u.b)
+        : "%[l]"(l), "%[s]"(u.b), [mask]"r"(0x80808080UL)
+        : "cc"
+    );
+    
+done:
+    return l;
+}
diff --git a/libc/arch-arm/bionic/syscall.S b/libc/arch-arm/bionic/syscall.S
new file mode 100644
index 0000000..ada12a6
--- /dev/null
+++ b/libc/arch-arm/bionic/syscall.S
@@ -0,0 +1,71 @@
+/*
+ * Copyright (C) 2008 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
+	.align 4
+	.type syscall,#function
+	.globl syscall
+ 
+	.text
+	.align
+
+#if __ARM_EABI__
+
+syscall:
+    mov     ip, sp
+    stmfd	sp!, {r4, r5, r6, r7}
+    mov     r7, r0
+    mov     r0, r1
+    mov     r1, r2
+    mov     r2, r3
+    ldmfd	ip, {r3, r4, r5, r6}
+    swi     #0
+    ldmfd   sp!, {r4, r5, r6, r7}
+    movs    r0, r0
+    bxpl    lr
+    b       __set_syscall_errno
+
+#else
+
+#ifndef __NR_syscall
+#define __NR_syscall    113
+#endif
+
+syscall:
+    stmfd   sp!, {r4, r5, lr}
+    ldr     r4, [sp, #12]
+    ldr     r5, [sp, #16]
+    swi     __NR_syscall
+    ldmfd   sp!, {r4, r5, lr}
+    movs    r0, r0
+    bxpl    lr
+    b       __set_syscall_errno
+
+#endif
diff --git a/libc/arch-arm/bionic/tkill.S b/libc/arch-arm/bionic/tkill.S
new file mode 100644
index 0000000..7b3301a
--- /dev/null
+++ b/libc/arch-arm/bionic/tkill.S
@@ -0,0 +1,53 @@
+/*
+ * Copyright (C) 2008 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.
+ */
+/* unlike our auto-generated syscall stubs, this code saves lr
+   on the stack, as well as a few other registers. this makes
+   our stack unwinder happy, when we generate debug stack
+   traces after the C library or other parts of the system
+   abort due to a fatal runtime error (e.g. detection
+   of a corrupted malloc heap).
+*/
+#include <sys/linux-syscalls.h>
+
+#ifndef __NR_tkill
+#define __NR_tkill  238
+#endif
+
+    .text
+    .type tkill, #function
+    .globl tkill
+    .align 4
+
+tkill:
+    stmfd   sp!, {r4-r7, ip, lr}
+    ldr     r7, =__NR_tkill
+    swi     #0
+    ldmfd   sp!, {r4-r7, ip, lr}
+    movs    r0, r0
+    bxpl    lr
+    b       __set_syscall_errno
diff --git a/libc/arch-arm/include/endian.h b/libc/arch-arm/include/endian.h
new file mode 100644
index 0000000..04204ed
--- /dev/null
+++ b/libc/arch-arm/include/endian.h
@@ -0,0 +1,10 @@
+/*	$OpenBSD: endian.h,v 1.3 2005/12/13 00:35:23 millert Exp $	*/
+
+#ifdef __ARMEB__
+#define _BYTE_ORDER _BIG_ENDIAN
+#else
+#define _BYTE_ORDER _LITTLE_ENDIAN
+#endif
+#define	__STRICT_ALIGNMENT
+#include <sys/types.h>
+#include <sys/endian.h>
diff --git a/libc/arch-arm/include/machine/_types.h b/libc/arch-arm/include/machine/_types.h
new file mode 100644
index 0000000..6d10e12
--- /dev/null
+++ b/libc/arch-arm/include/machine/_types.h
@@ -0,0 +1,127 @@
+/*	$OpenBSD: _types.h,v 1.3 2006/02/14 18:12:58 miod 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 _ARM__TYPES_H_
+#define _ARM__TYPES_H_
+
+
+#if !defined(__ARM_EABI__)
+/* the kernel defines size_t as unsigned int, but g++ wants it to be unsigned long */
+#define _SIZE_T
+#define _SSIZE_T
+#define _PTRDIFF_T
+typedef unsigned long  size_t;
+typedef long           ssize_t;
+typedef long           ptrdiff_t;
+#endif
+
+//#include <linux/types.h>
+
+/* 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	int 			__intptr_t;
+typedef	unsigned int 		__uintptr_t;
+
+/* 7.18.1.5 Greatest-width integer types */
+typedef	__int64_t		__intmax_t;
+typedef	__uint64_t		__uintmax_t;
+
+/* Register size */
+typedef __int32_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 long			__ptrdiff_t;
+typedef	int			__time_t;
+typedef int			__timer_t;
+#if defined(__GNUC__) && __GNUC__ >= 3
+typedef	__builtin_va_list	__va_list;
+#else
+typedef	char *			__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;
+
+#ifdef __ARMEB__
+#define _BYTE_ORDER _BIG_ENDIAN
+#else
+#define _BYTE_ORDER _LITTLE_ENDIAN
+#endif
+
+#endif	/* _ARM__TYPES_H_ */
diff --git a/libc/arch-arm/include/machine/asm.h b/libc/arch-arm/include/machine/asm.h
new file mode 100644
index 0000000..c7bd017
--- /dev/null
+++ b/libc/arch-arm/include/machine/asm.h
@@ -0,0 +1,130 @@
+/*	$OpenBSD: asm.h,v 1.1 2004/02/01 05:09:49 drahn Exp $	*/
+/*	$NetBSD: asm.h,v 1.4 2001/07/16 05:43:32 matt 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: @(#)asm.h	5.5 (Berkeley) 5/7/91
+ */
+
+#ifndef _ARM32_ASM_H_
+#define _ARM32_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
+
+#ifndef _ALIGN_TEXT
+# define _ALIGN_TEXT .align 0
+#endif
+
+/*
+ * gas/arm uses @ as a single comment character and thus cannot be used here
+ * Instead it recognised the # instead of an @ symbols in .type directives
+ * We define a couple of macros so that assembly code will not be dependant
+ * on one or the other.
+ */
+#define _ASM_TYPE_FUNCTION	#function
+#define _ASM_TYPE_OBJECT	#object
+#define _ENTRY(x) \
+	.text; _ALIGN_TEXT; .globl x; .type x,_ASM_TYPE_FUNCTION; x:
+
+#ifdef GPROF
+# ifdef __ELF__
+#  define _PROF_PROLOGUE	\
+	mov ip, lr; bl __mcount
+# else
+#  define _PROF_PROLOGUE	\
+	mov ip,lr; bl mcount
+# endif
+#else
+# define _PROF_PROLOGUE
+#endif
+
+#define	ENTRY(y)	_ENTRY(_C_LABEL(y)); _PROF_PROLOGUE
+#define	ENTRY_NP(y)	_ENTRY(_C_LABEL(y))
+#define	ASENTRY(y)	_ENTRY(_ASM_LABEL(y)); _PROF_PROLOGUE
+#define	ASENTRY_NP(y)	_ENTRY(_ASM_LABEL(y))
+
+#define	ASMSTR		.asciz
+
+#if defined(__ELF__) && defined(PIC)
+#ifdef __STDC__
+#define	PIC_SYM(x,y)	x ## ( ## y ## )
+#else
+#define	PIC_SYM(x,y)	x/**/(/**/y/**/)
+#endif
+#else
+#define	PIC_SYM(x,y)	x
+#endif
+
+#ifdef __ELF__
+#define RCSID(x)	.section ".ident"; .asciz x
+#else
+#define RCSID(x)	.text; .asciz x
+#endif
+
+#ifdef __ELF__
+#define	WEAK_ALIAS(alias,sym)						\
+	.weak alias;							\
+	alias = sym
+#endif
+
+#ifdef __STDC__
+#define	WARN_REFERENCES(sym,msg)					\
+	.stabs msg ## ,30,0,0,0 ;					\
+	.stabs __STRING(_C_LABEL(sym)) ## ,1,0,0,0
+#elif defined(__ELF__)
+#define	WARN_REFERENCES(sym,msg)					\
+	.stabs msg,30,0,0,0 ;						\
+	.stabs __STRING(sym),1,0,0,0
+#else
+#define	WARN_REFERENCES(sym,msg)					\
+	.stabs msg,30,0,0,0 ;						\
+	.stabs __STRING(_/**/sym),1,0,0,0
+#endif /* __STDC__ */
+
+#endif /* !_ARM_ASM_H_ */
diff --git a/libc/arch-arm/include/machine/cdefs.h b/libc/arch-arm/include/machine/cdefs.h
new file mode 100644
index 0000000..44f1542
--- /dev/null
+++ b/libc/arch-arm/include/machine/cdefs.h
@@ -0,0 +1,19 @@
+/*	$OpenBSD: cdefs.h,v 1.2 2005/11/24 20:46:44 deraadt Exp $	*/
+
+#ifndef	_MACHINE_CDEFS_H_
+#define	_MACHINE_CDEFS_H_
+
+#if defined(lint)
+#define __indr_reference(sym,alias)	__lint_equal__(sym,alias)
+#define __warn_references(sym,msg)
+#define __weak_alias(alias,sym)		__lint_equal__(sym,alias)
+#elif defined(__GNUC__) && defined(__STDC__)
+#define __weak_alias(alias,sym)					\
+	__asm__(".weak " __STRING(alias) " ; " __STRING(alias)	\
+	    " = " __STRING(sym));
+#define	__warn_references(sym,msg)				\
+	__asm__(".section .gnu.warning." __STRING(sym)		\
+	    " ; .ascii \"" msg "\" ; .text");
+#endif
+
+#endif /* !_MACHINE_CDEFS_H_ */
diff --git a/libc/arch-arm/include/machine/cpu-features.h b/libc/arch-arm/include/machine/cpu-features.h
new file mode 100644
index 0000000..f836006
--- /dev/null
+++ b/libc/arch-arm/include/machine/cpu-features.h
@@ -0,0 +1,164 @@
+/*
+ * Copyright (C) 2008 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 _ARM_MACHINE_CPU_FEATURES_H
+#define _ARM_MACHINE_CPU_FEATURES_H
+
+/* The purpose of this file is to define several macros corresponding
+ * to CPU features that may or may not be available at build time on
+ * on the target CPU.
+ *
+ * This is done to abstract us from the various ARM Architecture
+ * quirks and alphabet soup.
+ *
+ * IMPORTANT: We have no intention to support anything below an ARMv4T !
+ */
+
+/* _ARM_ARCH_REVISION is a number corresponding to the ARM revision
+ * we're going to support
+ *
+ * it looks like our toolchain doesn't define __ARM_ARCH__
+ * so try to guess it.
+ *
+ *
+ *
+ */
+#ifndef __ARM_ARCH__
+
+#  if defined __ARM_ARCH_7__   || defined __ARM_ARCH_7A__ || \
+      defined __ARM_ARCH_7R__  || defined __ARM_ARCH_7M__
+
+#    define __ARM_ARCH__ 7
+
+#  elif defined __ARM_ARCH_6__   || defined __ARM_ARCH_6J__ || \
+      defined __ARM_ARCH_6K__  || defined __ARM_ARCH_6Z__ || \
+      defined __ARM_ARCH_6KZ__ || defined __ARM_ARCH_6T2__
+#
+#    define __ARM_ARCH__ 6
+#
+#  elif defined __ARM_ARCH_5__ || defined __ARM_ARCH_5T__ || \
+        defined __ARM_ARCH_5TE__ || defined __ARM_ARCH_5TEJ__
+#
+#    define __ARM_ARCH__ 5
+#
+#  elif defined __ARM_ARCH_4T__
+#
+#    define __ARM_ARCH__ 4
+#
+#  elif defined __ARM_ARCH_4__
+#    error ARMv4 is not supported, please use ARMv4T at a minimum
+#  else
+#    error Unknown or unsupported ARM architecture
+#  endif
+#endif
+
+/* experimental feature used to check that our ARMv4 workarounds
+ * work correctly without a real ARMv4 machine */
+#ifdef BIONIC_EXPERIMENTAL_FORCE_ARMV4
+#  undef  __ARM_ARCH__
+#  define __ARM_ARCH__  4
+#endif
+
+/* define __ARM_HAVE_5TE if we have the ARMv5TE instructions */
+#if __ARM_ARCH__ > 5
+#  define  __ARM_HAVE_5TE  1
+#elif __ARM_ARCH__ == 5
+#  if defined __ARM_ARCH_5TE__ || defined __ARM_ARCH_5TEJ__
+#    define __ARM_HAVE_5TE  1
+#  endif
+#endif
+
+/* instructions introduced in ARMv5 */
+#if __ARM_ARCH__ >= 5
+#  define  __ARM_HAVE_BLX  1
+#  define  __ARM_HAVE_CLZ  1
+#  define  __ARM_HAVE_LDC2 1
+#  define  __ARM_HAVE_MCR2 1
+#  define  __ARM_HAVE_MRC2 1
+#  define  __ARM_HAVE_STC2 1
+#endif
+
+/* ARMv5TE introduces a few instructions */
+#if __ARM_HAVE_5TE
+#  define  __ARM_HAVE_PLD   1
+#  define  __ARM_HAVE_MCRR  1
+#  define  __ARM_HAVE_MRRC  1
+#endif
+
+/* define __ARM_HAVE_HALFWORD_MULTIPLY when half-word multiply instructions
+ * this means variants of: smul, smulw, smla, smlaw, smlal
+ */
+#if __ARM_HAVE_5TE
+#  define  __ARM_HAVE_HALFWORD_MULTIPLY  1
+#endif
+
+/* define __ARM_HAVE_PAIR_LOAD_STORE when 64-bit memory loads and stored
+ * into/from a pair of 32-bit registers is supported throuhg 'ldrd' and 'strd'
+ */
+#if __ARM_HAVE_5TE
+#  define  __ARM_HAVE_PAIR_LOAD_STORE 1
+#endif
+
+/* define __ARM_HAVE_SATURATED_ARITHMETIC is you have the saturated integer
+ * arithmetic instructions: qdd, qdadd, qsub, qdsub
+ */
+#if __ARM_HAVE_5TE
+#  define  __ARM_HAVE_SATURATED_ARITHMETIC 1
+#endif
+
+/* define __ARM_HAVE_PC_INTERWORK when a direct assignment to the
+ * pc register will switch into thumb/ARM mode depending on bit 0
+ * of the new instruction address. Before ARMv5, this was not the
+ * case, and you have to write:
+ *
+ *     mov  r0, [<some address>]
+ *     bx   r0
+ *
+ * instead of:
+ *
+ *     ldr  pc, [<some address>]
+ *
+ * note that this affects any instruction that explicitely changes the
+ * value of the pc register, including ldm { ...,pc } or 'add pc, #offset'
+ */
+#if __ARM_ARCH__ >= 5
+#  define __ARM_HAVE_PC_INTERWORK
+#endif
+
+
+/* Assembly-only macros */
+
+/* define a handy PLD(address) macro since the cache preload
+ * is an optional opcode
+ */
+#if __ARM_HAVE_PLD
+#  define  PLD(reg,offset)    pld    [reg, offset]
+#else
+#  define  PLD(reg,offset)    /* nothing */
+#endif
+
+#endif /* _ARM_MACHINE_CPU_FEATURES_H */
diff --git a/libc/arch-arm/include/machine/exec.h b/libc/arch-arm/include/machine/exec.h
new file mode 100644
index 0000000..227b207
--- /dev/null
+++ b/libc/arch-arm/include/machine/exec.h
@@ -0,0 +1,50 @@
+/*	$OpenBSD: exec.h,v 1.9 2003/04/17 03:42:14 drahn Exp $	*/
+/*	$NetBSD: exec.h,v 1.6 1994/10/27 04:16:05 cgd Exp $	*/
+
+/*
+ * Copyright (c) 1993 Christopher G. Demetriou
+ * 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.
+ */
+
+#ifndef _ARM_EXEC_H_
+#define _ARM_EXEC_H_
+
+#define __LDPGSZ	4096
+
+#define NATIVE_EXEC_ELF
+
+#define ARCH_ELFSIZE		32
+
+#define ELF_TARG_CLASS		ELFCLASS32
+#define ELF_TARG_DATA		ELFDATA2LSB
+#define ELF_TARG_MACH		EM_ARM
+
+#define _NLIST_DO_AOUT
+#define _NLIST_DO_ELF
+
+#define _KERN_DO_AOUT
+#define _KERN_DO_ELF
+
+#endif  /* _ARM_EXEC_H_ */
diff --git a/libc/arch-arm/include/machine/ieee.h b/libc/arch-arm/include/machine/ieee.h
new file mode 100644
index 0000000..5f9b89e
--- /dev/null
+++ b/libc/arch-arm/include/machine/ieee.h
@@ -0,0 +1,191 @@
+/*	$OpenBSD: ieee.h,v 1.1 2004/02/01 05:09:49 drahn Exp $	*/
+/*	$NetBSD: ieee.h,v 1.2 2001/02/21 17:43:50 bjh21 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. 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, Berkeley and its contributors.
+ * 4. 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.
+ */
+
+/*
+ * 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.
+ */
+
+/*
+ * The ARM has two sets of FP data formats.  The FPA supports 32-bit, 64-bit
+ * and 96-bit IEEE formats, with the words in big-endian order.  VFP supports
+ * 32-bin and 64-bit IEEE formats with the words in the CPU's native byte
+ * order.
+ *
+ * The FPA also has two packed decimal formats, but we ignore them here.
+ */
+
+#define	SNG_EXPBITS	8
+#define	SNG_FRACBITS	23
+
+#define	DBL_EXPBITS	11
+#define	DBL_FRACBITS	52
+
+#ifndef __VFP_FP__
+#define	E80_EXPBITS	15
+#define	E80_FRACBITS	64
+
+#define	EXT_EXPBITS	15
+#define	EXT_FRACBITS	112
+#endif
+
+struct ieee_single {
+	u_int	sng_frac:23;
+	u_int	sng_exponent:8;
+	u_int	sng_sign:1;
+};
+
+#ifdef __VFP_FP__
+struct ieee_double {
+#ifdef __ARMEB__
+	u_int	dbl_sign:1;
+	u_int	dbl_exp:11;
+	u_int	dbl_frach:20;
+	u_int	dbl_fracl;
+#else /* !__ARMEB__ */
+	u_int	dbl_fracl;
+	u_int	dbl_frach:20;
+	u_int	dbl_exp:11;
+	u_int	dbl_sign:1;
+#endif /* !__ARMEB__ */
+};
+#else /* !__VFP_FP__ */
+struct ieee_double {
+	u_int	dbl_frach:20;
+	u_int	dbl_exp:11;
+	u_int	dbl_sign:1;
+	u_int	dbl_fracl;
+};
+
+union ieee_double_u {
+	double                  dblu_d;
+	struct ieee_double      dblu_dbl;
+};
+
+
+struct ieee_e80 {
+	u_int	e80_exp:15;
+	u_int	e80_zero:16;
+	u_int	e80_sign:1;
+	u_int	e80_frach:31;
+	u_int	e80_j:1;
+	u_int	e80_fracl;
+};
+
+struct ieee_ext {
+	u_int	ext_frach:16;
+	u_int	ext_exp:15;
+	u_int	ext_sign:1;
+	u_int	ext_frachm;
+	u_int	ext_fraclm;
+	u_int	ext_fracl;
+};
+#endif /* !__VFP_FP__ */
+
+/*
+ * 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
+#ifndef __VFP_FP__
+#define	E80_EXP_INFNAN	32767
+#define	EXT_EXP_INFNAN	32767
+#endif /* !__VFP_FP__ */
+
+#if 0
+#define	SNG_QUIETNAN	(1 << 22)
+#define	DBL_QUIETNAN	(1 << 19)
+#ifndef __VFP_FP__
+#define	E80_QUIETNAN	(1 << 15)
+#define	EXT_QUIETNAN	(1 << 15)
+#endif /* !__VFP_FP__ */
+#endif
+
+/*
+ * Exponent biases.
+ */
+#define	SNG_EXP_BIAS	127
+#define	DBL_EXP_BIAS	1023
+#ifndef __VFP_FP__
+#define	E80_EXP_BIAS	16383
+#define	EXT_EXP_BIAS	16383
+#endif /* !__VFP_FP__ */
diff --git a/libc/arch-arm/include/machine/internal_types.h b/libc/arch-arm/include/machine/internal_types.h
new file mode 100644
index 0000000..7e610b0
--- /dev/null
+++ b/libc/arch-arm/include/machine/internal_types.h
@@ -0,0 +1,10 @@
+/* $OpenBSD: internal_types.h,v 1.2 2004/05/06 15:53:39 drahn Exp $ */
+/* Public domain */
+#ifndef _ARM_INTERNAL_TYPES_H_
+#define _ARM_INTERNAL_TYPES_H_
+
+#ifdef __CHAR_UNSIGNED__
+#define __machine_has_unsigned_chars
+#endif
+
+#endif
diff --git a/libc/arch-arm/include/machine/kernel.h b/libc/arch-arm/include/machine/kernel.h
new file mode 100644
index 0000000..462b8e3
--- /dev/null
+++ b/libc/arch-arm/include/machine/kernel.h
@@ -0,0 +1,42 @@
+/*
+ * Copyright (C) 2008 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_ARM_KERNEL_H
+#define _ARCH_ARM_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_ARM_KERNEL_H */
diff --git a/libc/arch-arm/include/machine/limits.h b/libc/arch-arm/include/machine/limits.h
new file mode 100644
index 0000000..f9c04fa
--- /dev/null
+++ b/libc/arch-arm/include/machine/limits.h
@@ -0,0 +1,63 @@
+/*	$OpenBSD: limits.h,v 1.3 2006/01/06 22:48:46 millert Exp $	*/
+/*	$NetBSD: limits.h,v 1.4 2003/04/28 23:16:18 bjh21 Exp $	*/
+
+/*
+ * Copyright (c) 1988 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.
+ *
+ *	from: @(#)limits.h	7.2 (Berkeley) 6/28/90
+ */
+
+#ifndef	_ARM32_LIMITS_H_
+#define	_ARM32_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
+#ifndef SSIZE_MAX
+#define	SSIZE_MAX	INT_MAX		/* max value for a ssize_t */
+#endif
+
+#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	/* _ARM32_LIMITS_H_ */
diff --git a/libc/arch-arm/include/machine/setjmp.h b/libc/arch-arm/include/machine/setjmp.h
new file mode 100644
index 0000000..f20cab2
--- /dev/null
+++ b/libc/arch-arm/include/machine/setjmp.h
@@ -0,0 +1,87 @@
+/*	$OpenBSD: setjmp.h,v 1.1 2004/02/01 05:09:49 drahn Exp $	*/
+/*	$NetBSD: setjmp.h,v 1.2 2001/08/25 14:45:59 bjh21 Exp $	*/
+
+/*
+ * machine/setjmp.h: machine dependent setjmp-related information.
+ */
+
+#ifdef __ELF__
+#define	_JBLEN	64		/* size, in longs, of a jmp_buf */
+#else
+#define	_JBLEN	29		/* size, in longs, of a jmp_buf */
+#endif
+
+/*
+ * NOTE: The internal structure of a jmp_buf is *PRIVATE*
+ *       This information is provided as there is software
+ *       that fiddles with this with obtain the stack pointer
+ *	 (yes really ! and its commercial !).
+ *
+ * Description of the setjmp buffer
+ *
+ * word  0	magic number	(dependant on creator)
+ *       1 -  3	f4		fp register 4
+ *	 4 -  6	f5		fp register 5
+ *	 7 -  9 f6		fp register 6
+ *	10 - 12	f7		fp register 7
+ *	13	fpsr		fp status register
+ *	14	r4		register 4
+ *	15	r5		register 5
+ *	16	r6		register 6
+ *	17	r7		register 7
+ *	18	r8		register 8
+ *	19	r9		register 9
+ *	20	r10		register 10 (sl)
+ *	21	r11		register 11 (fp)
+ *	22	r12		register 12 (ip)
+ *	23	r13		register 13 (sp)
+ *	24	r14		register 14 (lr)
+ *	25	signal mask	(dependant on magic)
+ *	26	(con't)
+ *	27	(con't)
+ *	28	(con't)
+ *
+ * The magic number number identifies the jmp_buf and
+ * how the buffer was created as well as providing
+ * a sanity check
+ *
+ * A side note I should mention - Please do not tamper
+ * with the floating point fields. While they are
+ * always saved and restored at the moment this cannot
+ * be garenteed especially if the compiler happens
+ * to be generating soft-float code so no fp
+ * registers will be used.
+ *
+ * Whilst this can be seen an encouraging people to
+ * use the setjmp buffer in this way I think that it
+ * is for the best then if changes occur compiles will
+ * break rather than just having new builds falling over
+ * mysteriously.
+ */
+
+#define _JB_MAGIC__SETJMP	0x4278f500
+#define _JB_MAGIC_SETJMP	0x4278f501
+
+/* Valid for all jmp_buf's */
+
+#define _JB_MAGIC		 0
+#define _JB_REG_F4		 1
+#define _JB_REG_F5		 4
+#define _JB_REG_F6		 7
+#define _JB_REG_F7		10
+#define _JB_REG_FPSR		13
+#define _JB_REG_R4		14
+#define _JB_REG_R5		15
+#define _JB_REG_R6		16
+#define _JB_REG_R7		17
+#define _JB_REG_R8		18
+#define _JB_REG_R9		19
+#define _JB_REG_R10		20
+#define _JB_REG_R11		21
+#define _JB_REG_R12		22
+#define _JB_REG_R13		23
+#define _JB_REG_R14		24
+
+/* Only valid with the _JB_MAGIC_SETJMP magic */
+
+#define _JB_SIGMASK		25
diff --git a/libc/arch-arm/syscalls.mk b/libc/arch-arm/syscalls.mk
new file mode 100644
index 0000000..706cb0c
--- /dev/null
+++ b/libc/arch-arm/syscalls.mk
@@ -0,0 +1,170 @@
+# auto-generated by gensyscalls.py, do not touch
+syscall_src := 
+syscall_src += arch-arm/syscalls/_exit.S
+syscall_src += arch-arm/syscalls/_exit_thread.S
+syscall_src += arch-arm/syscalls/__fork.S
+syscall_src += arch-arm/syscalls/waitid.S
+syscall_src += arch-arm/syscalls/__clone.S
+syscall_src += arch-arm/syscalls/execve.S
+syscall_src += arch-arm/syscalls/setuid.S
+syscall_src += arch-arm/syscalls/getuid.S
+syscall_src += arch-arm/syscalls/getgid.S
+syscall_src += arch-arm/syscalls/geteuid.S
+syscall_src += arch-arm/syscalls/getegid.S
+syscall_src += arch-arm/syscalls/getresuid.S
+syscall_src += arch-arm/syscalls/getresgid.S
+syscall_src += arch-arm/syscalls/gettid.S
+syscall_src += arch-arm/syscalls/getgroups.S
+syscall_src += arch-arm/syscalls/getpgid.S
+syscall_src += arch-arm/syscalls/getppid.S
+syscall_src += arch-arm/syscalls/setsid.S
+syscall_src += arch-arm/syscalls/setgid.S
+syscall_src += arch-arm/syscalls/setreuid.S
+syscall_src += arch-arm/syscalls/setresuid.S
+syscall_src += arch-arm/syscalls/setresgid.S
+syscall_src += arch-arm/syscalls/__brk.S
+syscall_src += arch-arm/syscalls/__ptrace.S
+syscall_src += arch-arm/syscalls/__getpriority.S
+syscall_src += arch-arm/syscalls/setpriority.S
+syscall_src += arch-arm/syscalls/setrlimit.S
+syscall_src += arch-arm/syscalls/getrlimit.S
+syscall_src += arch-arm/syscalls/getrusage.S
+syscall_src += arch-arm/syscalls/setgroups.S
+syscall_src += arch-arm/syscalls/setpgid.S
+syscall_src += arch-arm/syscalls/vfork.S
+syscall_src += arch-arm/syscalls/setregid.S
+syscall_src += arch-arm/syscalls/chroot.S
+syscall_src += arch-arm/syscalls/prctl.S
+syscall_src += arch-arm/syscalls/capget.S
+syscall_src += arch-arm/syscalls/capset.S
+syscall_src += arch-arm/syscalls/acct.S
+syscall_src += arch-arm/syscalls/read.S
+syscall_src += arch-arm/syscalls/write.S
+syscall_src += arch-arm/syscalls/__pread64.S
+syscall_src += arch-arm/syscalls/__pwrite64.S
+syscall_src += arch-arm/syscalls/__open.S
+syscall_src += arch-arm/syscalls/__openat.S
+syscall_src += arch-arm/syscalls/close.S
+syscall_src += arch-arm/syscalls/lseek.S
+syscall_src += arch-arm/syscalls/__llseek.S
+syscall_src += arch-arm/syscalls/getpid.S
+syscall_src += arch-arm/syscalls/__mmap2.S
+syscall_src += arch-arm/syscalls/munmap.S
+syscall_src += arch-arm/syscalls/mremap.S
+syscall_src += arch-arm/syscalls/msync.S
+syscall_src += arch-arm/syscalls/mprotect.S
+syscall_src += arch-arm/syscalls/madvise.S
+syscall_src += arch-arm/syscalls/mlock.S
+syscall_src += arch-arm/syscalls/munlock.S
+syscall_src += arch-arm/syscalls/mincore.S
+syscall_src += arch-arm/syscalls/__ioctl.S
+syscall_src += arch-arm/syscalls/readv.S
+syscall_src += arch-arm/syscalls/writev.S
+syscall_src += arch-arm/syscalls/__fcntl.S
+syscall_src += arch-arm/syscalls/flock.S
+syscall_src += arch-arm/syscalls/fchmod.S
+syscall_src += arch-arm/syscalls/dup.S
+syscall_src += arch-arm/syscalls/pipe.S
+syscall_src += arch-arm/syscalls/dup2.S
+syscall_src += arch-arm/syscalls/select.S
+syscall_src += arch-arm/syscalls/ftruncate.S
+syscall_src += arch-arm/syscalls/getdents.S
+syscall_src += arch-arm/syscalls/fsync.S
+syscall_src += arch-arm/syscalls/fchown.S
+syscall_src += arch-arm/syscalls/sync.S
+syscall_src += arch-arm/syscalls/__fcntl64.S
+syscall_src += arch-arm/syscalls/fstatfs.S
+syscall_src += arch-arm/syscalls/sendfile.S
+syscall_src += arch-arm/syscalls/fstatat.S
+syscall_src += arch-arm/syscalls/mkdirat.S
+syscall_src += arch-arm/syscalls/fchownat.S
+syscall_src += arch-arm/syscalls/fchmodat.S
+syscall_src += arch-arm/syscalls/renameat.S
+syscall_src += arch-arm/syscalls/link.S
+syscall_src += arch-arm/syscalls/unlink.S
+syscall_src += arch-arm/syscalls/unlinkat.S
+syscall_src += arch-arm/syscalls/chdir.S
+syscall_src += arch-arm/syscalls/mknod.S
+syscall_src += arch-arm/syscalls/chmod.S
+syscall_src += arch-arm/syscalls/chown.S
+syscall_src += arch-arm/syscalls/lchown.S
+syscall_src += arch-arm/syscalls/mount.S
+syscall_src += arch-arm/syscalls/umount2.S
+syscall_src += arch-arm/syscalls/fstat.S
+syscall_src += arch-arm/syscalls/stat.S
+syscall_src += arch-arm/syscalls/lstat.S
+syscall_src += arch-arm/syscalls/mkdir.S
+syscall_src += arch-arm/syscalls/readlink.S
+syscall_src += arch-arm/syscalls/rmdir.S
+syscall_src += arch-arm/syscalls/rename.S
+syscall_src += arch-arm/syscalls/__getcwd.S
+syscall_src += arch-arm/syscalls/access.S
+syscall_src += arch-arm/syscalls/symlink.S
+syscall_src += arch-arm/syscalls/fchdir.S
+syscall_src += arch-arm/syscalls/truncate.S
+syscall_src += arch-arm/syscalls/__statfs64.S
+syscall_src += arch-arm/syscalls/pause.S
+syscall_src += arch-arm/syscalls/gettimeofday.S
+syscall_src += arch-arm/syscalls/settimeofday.S
+syscall_src += arch-arm/syscalls/times.S
+syscall_src += arch-arm/syscalls/nanosleep.S
+syscall_src += arch-arm/syscalls/clock_gettime.S
+syscall_src += arch-arm/syscalls/clock_settime.S
+syscall_src += arch-arm/syscalls/clock_getres.S
+syscall_src += arch-arm/syscalls/clock_nanosleep.S
+syscall_src += arch-arm/syscalls/getitimer.S
+syscall_src += arch-arm/syscalls/setitimer.S
+syscall_src += arch-arm/syscalls/__timer_create.S
+syscall_src += arch-arm/syscalls/__timer_settime.S
+syscall_src += arch-arm/syscalls/__timer_gettime.S
+syscall_src += arch-arm/syscalls/__timer_getoverrun.S
+syscall_src += arch-arm/syscalls/__timer_delete.S
+syscall_src += arch-arm/syscalls/utimes.S
+syscall_src += arch-arm/syscalls/sigaction.S
+syscall_src += arch-arm/syscalls/sigprocmask.S
+syscall_src += arch-arm/syscalls/__sigsuspend.S
+syscall_src += arch-arm/syscalls/__rt_sigaction.S
+syscall_src += arch-arm/syscalls/__rt_sigprocmask.S
+syscall_src += arch-arm/syscalls/__rt_sigtimedwait.S
+syscall_src += arch-arm/syscalls/sigpending.S
+syscall_src += arch-arm/syscalls/socket.S
+syscall_src += arch-arm/syscalls/socketpair.S
+syscall_src += arch-arm/syscalls/bind.S
+syscall_src += arch-arm/syscalls/connect.S
+syscall_src += arch-arm/syscalls/listen.S
+syscall_src += arch-arm/syscalls/accept.S
+syscall_src += arch-arm/syscalls/getsockname.S
+syscall_src += arch-arm/syscalls/getpeername.S
+syscall_src += arch-arm/syscalls/sendto.S
+syscall_src += arch-arm/syscalls/recvfrom.S
+syscall_src += arch-arm/syscalls/shutdown.S
+syscall_src += arch-arm/syscalls/setsockopt.S
+syscall_src += arch-arm/syscalls/getsockopt.S
+syscall_src += arch-arm/syscalls/sendmsg.S
+syscall_src += arch-arm/syscalls/recvmsg.S
+syscall_src += arch-arm/syscalls/sched_setscheduler.S
+syscall_src += arch-arm/syscalls/sched_getscheduler.S
+syscall_src += arch-arm/syscalls/sched_yield.S
+syscall_src += arch-arm/syscalls/sched_setparam.S
+syscall_src += arch-arm/syscalls/sched_getparam.S
+syscall_src += arch-arm/syscalls/sched_get_priority_max.S
+syscall_src += arch-arm/syscalls/sched_get_priority_min.S
+syscall_src += arch-arm/syscalls/sched_rr_get_interval.S
+syscall_src += arch-arm/syscalls/uname.S
+syscall_src += arch-arm/syscalls/__wait4.S
+syscall_src += arch-arm/syscalls/umask.S
+syscall_src += arch-arm/syscalls/__reboot.S
+syscall_src += arch-arm/syscalls/__syslog.S
+syscall_src += arch-arm/syscalls/init_module.S
+syscall_src += arch-arm/syscalls/delete_module.S
+syscall_src += arch-arm/syscalls/klogctl.S
+syscall_src += arch-arm/syscalls/futex.S
+syscall_src += arch-arm/syscalls/epoll_create.S
+syscall_src += arch-arm/syscalls/epoll_ctl.S
+syscall_src += arch-arm/syscalls/epoll_wait.S
+syscall_src += arch-arm/syscalls/inotify_init.S
+syscall_src += arch-arm/syscalls/inotify_add_watch.S
+syscall_src += arch-arm/syscalls/inotify_rm_watch.S
+syscall_src += arch-arm/syscalls/poll.S
+syscall_src += arch-arm/syscalls/__set_tls.S
+syscall_src += arch-arm/syscalls/cacheflush.S
diff --git a/libc/arch-arm/syscalls/__brk.S b/libc/arch-arm/syscalls/__brk.S
new file mode 100644
index 0000000..99ad2e3
--- /dev/null
+++ b/libc/arch-arm/syscalls/__brk.S
@@ -0,0 +1,19 @@
+/* autogenerated by gensyscalls.py */
+#include <sys/linux-syscalls.h>
+
+    .text
+    .type __brk, #function
+    .globl __brk
+    .align 4
+    .fnstart
+
+__brk:
+    .save   {r4, r7}
+    stmfd   sp!, {r4, r7}
+    ldr     r7, =__NR_brk
+    swi     #0
+    ldmfd   sp!, {r4, r7}
+    movs    r0, r0
+    bxpl    lr
+    b       __set_syscall_errno
+    .fnend
diff --git a/libc/arch-arm/syscalls/__clone.S b/libc/arch-arm/syscalls/__clone.S
new file mode 100644
index 0000000..650e2c0
--- /dev/null
+++ b/libc/arch-arm/syscalls/__clone.S
@@ -0,0 +1,19 @@
+/* autogenerated by gensyscalls.py */
+#include <sys/linux-syscalls.h>
+
+    .text
+    .type __clone, #function
+    .globl __clone
+    .align 4
+    .fnstart
+
+__clone:
+    .save   {r4, r7}
+    stmfd   sp!, {r4, r7}
+    ldr     r7, =__NR_clone
+    swi     #0
+    ldmfd   sp!, {r4, r7}
+    movs    r0, r0
+    bxpl    lr
+    b       __set_syscall_errno
+    .fnend
diff --git a/libc/arch-arm/syscalls/__fcntl.S b/libc/arch-arm/syscalls/__fcntl.S
new file mode 100644
index 0000000..1b7b92f
--- /dev/null
+++ b/libc/arch-arm/syscalls/__fcntl.S
@@ -0,0 +1,19 @@
+/* autogenerated by gensyscalls.py */
+#include <sys/linux-syscalls.h>
+
+    .text
+    .type __fcntl, #function
+    .globl __fcntl
+    .align 4
+    .fnstart
+
+__fcntl:
+    .save   {r4, r7}
+    stmfd   sp!, {r4, r7}
+    ldr     r7, =__NR_fcntl
+    swi     #0
+    ldmfd   sp!, {r4, r7}
+    movs    r0, r0
+    bxpl    lr
+    b       __set_syscall_errno
+    .fnend
diff --git a/libc/arch-arm/syscalls/__fcntl64.S b/libc/arch-arm/syscalls/__fcntl64.S
new file mode 100644
index 0000000..d1a6fc8
--- /dev/null
+++ b/libc/arch-arm/syscalls/__fcntl64.S
@@ -0,0 +1,19 @@
+/* autogenerated by gensyscalls.py */
+#include <sys/linux-syscalls.h>
+
+    .text
+    .type __fcntl64, #function
+    .globl __fcntl64
+    .align 4
+    .fnstart
+
+__fcntl64:
+    .save   {r4, r7}
+    stmfd   sp!, {r4, r7}
+    ldr     r7, =__NR_fcntl64
+    swi     #0
+    ldmfd   sp!, {r4, r7}
+    movs    r0, r0
+    bxpl    lr
+    b       __set_syscall_errno
+    .fnend
diff --git a/libc/arch-arm/syscalls/__fork.S b/libc/arch-arm/syscalls/__fork.S
new file mode 100644
index 0000000..fddd276
--- /dev/null
+++ b/libc/arch-arm/syscalls/__fork.S
@@ -0,0 +1,19 @@
+/* autogenerated by gensyscalls.py */
+#include <sys/linux-syscalls.h>
+
+    .text
+    .type __fork, #function
+    .globl __fork
+    .align 4
+    .fnstart
+
+__fork:
+    .save   {r4, r7}
+    stmfd   sp!, {r4, r7}
+    ldr     r7, =__NR_fork
+    swi     #0
+    ldmfd   sp!, {r4, r7}
+    movs    r0, r0
+    bxpl    lr
+    b       __set_syscall_errno
+    .fnend
diff --git a/libc/arch-arm/syscalls/__getcwd.S b/libc/arch-arm/syscalls/__getcwd.S
new file mode 100644
index 0000000..6098d09
--- /dev/null
+++ b/libc/arch-arm/syscalls/__getcwd.S
@@ -0,0 +1,19 @@
+/* autogenerated by gensyscalls.py */
+#include <sys/linux-syscalls.h>
+
+    .text
+    .type __getcwd, #function
+    .globl __getcwd
+    .align 4
+    .fnstart
+
+__getcwd:
+    .save   {r4, r7}
+    stmfd   sp!, {r4, r7}
+    ldr     r7, =__NR_getcwd
+    swi     #0
+    ldmfd   sp!, {r4, r7}
+    movs    r0, r0
+    bxpl    lr
+    b       __set_syscall_errno
+    .fnend
diff --git a/libc/arch-arm/syscalls/__getpriority.S b/libc/arch-arm/syscalls/__getpriority.S
new file mode 100644
index 0000000..2b652ef
--- /dev/null
+++ b/libc/arch-arm/syscalls/__getpriority.S
@@ -0,0 +1,19 @@
+/* autogenerated by gensyscalls.py */
+#include <sys/linux-syscalls.h>
+
+    .text
+    .type __getpriority, #function
+    .globl __getpriority
+    .align 4
+    .fnstart
+
+__getpriority:
+    .save   {r4, r7}
+    stmfd   sp!, {r4, r7}
+    ldr     r7, =__NR_getpriority
+    swi     #0
+    ldmfd   sp!, {r4, r7}
+    movs    r0, r0
+    bxpl    lr
+    b       __set_syscall_errno
+    .fnend
diff --git a/libc/arch-arm/syscalls/__ioctl.S b/libc/arch-arm/syscalls/__ioctl.S
new file mode 100644
index 0000000..2fad231
--- /dev/null
+++ b/libc/arch-arm/syscalls/__ioctl.S
@@ -0,0 +1,19 @@
+/* autogenerated by gensyscalls.py */
+#include <sys/linux-syscalls.h>
+
+    .text
+    .type __ioctl, #function
+    .globl __ioctl
+    .align 4
+    .fnstart
+
+__ioctl:
+    .save   {r4, r7}
+    stmfd   sp!, {r4, r7}
+    ldr     r7, =__NR_ioctl
+    swi     #0
+    ldmfd   sp!, {r4, r7}
+    movs    r0, r0
+    bxpl    lr
+    b       __set_syscall_errno
+    .fnend
diff --git a/libc/arch-arm/syscalls/__llseek.S b/libc/arch-arm/syscalls/__llseek.S
new file mode 100644
index 0000000..8325e2d
--- /dev/null
+++ b/libc/arch-arm/syscalls/__llseek.S
@@ -0,0 +1,21 @@
+/* autogenerated by gensyscalls.py */
+#include <sys/linux-syscalls.h>
+
+    .text
+    .type __llseek, #function
+    .globl __llseek
+    .align 4
+    .fnstart
+
+__llseek:
+    mov     ip, sp
+    .save   {r4, r5, r6, r7}
+    stmfd   sp!, {r4, r5, r6, r7}
+    ldmfd   ip, {r4, r5, r6}
+    ldr     r7, =__NR__llseek
+    swi     #0
+    ldmfd   sp!, {r4, r5, r6, r7}
+    movs    r0, r0
+    bxpl    lr
+    b       __set_syscall_errno
+    .fnend
diff --git a/libc/arch-arm/syscalls/__mmap2.S b/libc/arch-arm/syscalls/__mmap2.S
new file mode 100644
index 0000000..d57020a
--- /dev/null
+++ b/libc/arch-arm/syscalls/__mmap2.S
@@ -0,0 +1,21 @@
+/* autogenerated by gensyscalls.py */
+#include <sys/linux-syscalls.h>
+
+    .text
+    .type __mmap2, #function
+    .globl __mmap2
+    .align 4
+    .fnstart
+
+__mmap2:
+    mov     ip, sp
+    .save   {r4, r5, r6, r7}
+    stmfd   sp!, {r4, r5, r6, r7}
+    ldmfd   ip, {r4, r5, r6}
+    ldr     r7, =__NR_mmap2
+    swi     #0
+    ldmfd   sp!, {r4, r5, r6, r7}
+    movs    r0, r0
+    bxpl    lr
+    b       __set_syscall_errno
+    .fnend
diff --git a/libc/arch-arm/syscalls/__open.S b/libc/arch-arm/syscalls/__open.S
new file mode 100644
index 0000000..7e3fb7a
--- /dev/null
+++ b/libc/arch-arm/syscalls/__open.S
@@ -0,0 +1,19 @@
+/* autogenerated by gensyscalls.py */
+#include <sys/linux-syscalls.h>
+
+    .text
+    .type __open, #function
+    .globl __open
+    .align 4
+    .fnstart
+
+__open:
+    .save   {r4, r7}
+    stmfd   sp!, {r4, r7}
+    ldr     r7, =__NR_open
+    swi     #0
+    ldmfd   sp!, {r4, r7}
+    movs    r0, r0
+    bxpl    lr
+    b       __set_syscall_errno
+    .fnend
diff --git a/libc/arch-arm/syscalls/__openat.S b/libc/arch-arm/syscalls/__openat.S
new file mode 100644
index 0000000..ae92b9d
--- /dev/null
+++ b/libc/arch-arm/syscalls/__openat.S
@@ -0,0 +1,19 @@
+/* autogenerated by gensyscalls.py */
+#include <sys/linux-syscalls.h>
+
+    .text
+    .type __openat, #function
+    .globl __openat
+    .align 4
+    .fnstart
+
+__openat:
+    .save   {r4, r7}
+    stmfd   sp!, {r4, r7}
+    ldr     r7, =__NR_openat
+    swi     #0
+    ldmfd   sp!, {r4, r7}
+    movs    r0, r0
+    bxpl    lr
+    b       __set_syscall_errno
+    .fnend
diff --git a/libc/arch-arm/syscalls/__pread64.S b/libc/arch-arm/syscalls/__pread64.S
new file mode 100644
index 0000000..ea645e1
--- /dev/null
+++ b/libc/arch-arm/syscalls/__pread64.S
@@ -0,0 +1,21 @@
+/* autogenerated by gensyscalls.py */
+#include <sys/linux-syscalls.h>
+
+    .text
+    .type __pread64, #function
+    .globl __pread64
+    .align 4
+    .fnstart
+
+__pread64:
+    mov     ip, sp
+    .save   {r4, r5, r6, r7}
+    stmfd   sp!, {r4, r5, r6, r7}
+    ldmfd   ip, {r4, r5, r6}
+    ldr     r7, =__NR_pread64
+    swi     #0
+    ldmfd   sp!, {r4, r5, r6, r7}
+    movs    r0, r0
+    bxpl    lr
+    b       __set_syscall_errno
+    .fnend
diff --git a/libc/arch-arm/syscalls/__ptrace.S b/libc/arch-arm/syscalls/__ptrace.S
new file mode 100644
index 0000000..329a5af
--- /dev/null
+++ b/libc/arch-arm/syscalls/__ptrace.S
@@ -0,0 +1,19 @@
+/* autogenerated by gensyscalls.py */
+#include <sys/linux-syscalls.h>
+
+    .text
+    .type __ptrace, #function
+    .globl __ptrace
+    .align 4
+    .fnstart
+
+__ptrace:
+    .save   {r4, r7}
+    stmfd   sp!, {r4, r7}
+    ldr     r7, =__NR_ptrace
+    swi     #0
+    ldmfd   sp!, {r4, r7}
+    movs    r0, r0
+    bxpl    lr
+    b       __set_syscall_errno
+    .fnend
diff --git a/libc/arch-arm/syscalls/__pwrite64.S b/libc/arch-arm/syscalls/__pwrite64.S
new file mode 100644
index 0000000..d1263be
--- /dev/null
+++ b/libc/arch-arm/syscalls/__pwrite64.S
@@ -0,0 +1,21 @@
+/* autogenerated by gensyscalls.py */
+#include <sys/linux-syscalls.h>
+
+    .text
+    .type __pwrite64, #function
+    .globl __pwrite64
+    .align 4
+    .fnstart
+
+__pwrite64:
+    mov     ip, sp
+    .save   {r4, r5, r6, r7}
+    stmfd   sp!, {r4, r5, r6, r7}
+    ldmfd   ip, {r4, r5, r6}
+    ldr     r7, =__NR_pwrite64
+    swi     #0
+    ldmfd   sp!, {r4, r5, r6, r7}
+    movs    r0, r0
+    bxpl    lr
+    b       __set_syscall_errno
+    .fnend
diff --git a/libc/arch-arm/syscalls/__reboot.S b/libc/arch-arm/syscalls/__reboot.S
new file mode 100644
index 0000000..770e9f8
--- /dev/null
+++ b/libc/arch-arm/syscalls/__reboot.S
@@ -0,0 +1,19 @@
+/* autogenerated by gensyscalls.py */
+#include <sys/linux-syscalls.h>
+
+    .text
+    .type __reboot, #function
+    .globl __reboot
+    .align 4
+    .fnstart
+
+__reboot:
+    .save   {r4, r7}
+    stmfd   sp!, {r4, r7}
+    ldr     r7, =__NR_reboot
+    swi     #0
+    ldmfd   sp!, {r4, r7}
+    movs    r0, r0
+    bxpl    lr
+    b       __set_syscall_errno
+    .fnend
diff --git a/libc/arch-arm/syscalls/__rt_sigaction.S b/libc/arch-arm/syscalls/__rt_sigaction.S
new file mode 100644
index 0000000..29abd55
--- /dev/null
+++ b/libc/arch-arm/syscalls/__rt_sigaction.S
@@ -0,0 +1,19 @@
+/* autogenerated by gensyscalls.py */
+#include <sys/linux-syscalls.h>
+
+    .text
+    .type __rt_sigaction, #function
+    .globl __rt_sigaction
+    .align 4
+    .fnstart
+
+__rt_sigaction:
+    .save   {r4, r7}
+    stmfd   sp!, {r4, r7}
+    ldr     r7, =__NR_rt_sigaction
+    swi     #0
+    ldmfd   sp!, {r4, r7}
+    movs    r0, r0
+    bxpl    lr
+    b       __set_syscall_errno
+    .fnend
diff --git a/libc/arch-arm/syscalls/__rt_sigprocmask.S b/libc/arch-arm/syscalls/__rt_sigprocmask.S
new file mode 100644
index 0000000..c3acb54
--- /dev/null
+++ b/libc/arch-arm/syscalls/__rt_sigprocmask.S
@@ -0,0 +1,19 @@
+/* autogenerated by gensyscalls.py */
+#include <sys/linux-syscalls.h>
+
+    .text
+    .type __rt_sigprocmask, #function
+    .globl __rt_sigprocmask
+    .align 4
+    .fnstart
+
+__rt_sigprocmask:
+    .save   {r4, r7}
+    stmfd   sp!, {r4, r7}
+    ldr     r7, =__NR_rt_sigprocmask
+    swi     #0
+    ldmfd   sp!, {r4, r7}
+    movs    r0, r0
+    bxpl    lr
+    b       __set_syscall_errno
+    .fnend
diff --git a/libc/arch-arm/syscalls/__rt_sigtimedwait.S b/libc/arch-arm/syscalls/__rt_sigtimedwait.S
new file mode 100644
index 0000000..0fb1573
--- /dev/null
+++ b/libc/arch-arm/syscalls/__rt_sigtimedwait.S
@@ -0,0 +1,19 @@
+/* autogenerated by gensyscalls.py */
+#include <sys/linux-syscalls.h>
+
+    .text
+    .type __rt_sigtimedwait, #function
+    .globl __rt_sigtimedwait
+    .align 4
+    .fnstart
+
+__rt_sigtimedwait:
+    .save   {r4, r7}
+    stmfd   sp!, {r4, r7}
+    ldr     r7, =__NR_rt_sigtimedwait
+    swi     #0
+    ldmfd   sp!, {r4, r7}
+    movs    r0, r0
+    bxpl    lr
+    b       __set_syscall_errno
+    .fnend
diff --git a/libc/arch-arm/syscalls/__set_tls.S b/libc/arch-arm/syscalls/__set_tls.S
new file mode 100644
index 0000000..f6a097f
--- /dev/null
+++ b/libc/arch-arm/syscalls/__set_tls.S
@@ -0,0 +1,19 @@
+/* autogenerated by gensyscalls.py */
+#include <sys/linux-syscalls.h>
+
+    .text
+    .type __set_tls, #function
+    .globl __set_tls
+    .align 4
+    .fnstart
+
+__set_tls:
+    .save   {r4, r7}
+    stmfd   sp!, {r4, r7}
+    ldr     r7, =__NR_ARM_set_tls
+    swi     #0
+    ldmfd   sp!, {r4, r7}
+    movs    r0, r0
+    bxpl    lr
+    b       __set_syscall_errno
+    .fnend
diff --git a/libc/arch-arm/syscalls/__sigsuspend.S b/libc/arch-arm/syscalls/__sigsuspend.S
new file mode 100644
index 0000000..39416f1
--- /dev/null
+++ b/libc/arch-arm/syscalls/__sigsuspend.S
@@ -0,0 +1,19 @@
+/* autogenerated by gensyscalls.py */
+#include <sys/linux-syscalls.h>
+
+    .text
+    .type __sigsuspend, #function
+    .globl __sigsuspend
+    .align 4
+    .fnstart
+
+__sigsuspend:
+    .save   {r4, r7}
+    stmfd   sp!, {r4, r7}
+    ldr     r7, =__NR_sigsuspend
+    swi     #0
+    ldmfd   sp!, {r4, r7}
+    movs    r0, r0
+    bxpl    lr
+    b       __set_syscall_errno
+    .fnend
diff --git a/libc/arch-arm/syscalls/__statfs64.S b/libc/arch-arm/syscalls/__statfs64.S
new file mode 100644
index 0000000..f602637
--- /dev/null
+++ b/libc/arch-arm/syscalls/__statfs64.S
@@ -0,0 +1,19 @@
+/* autogenerated by gensyscalls.py */
+#include <sys/linux-syscalls.h>
+
+    .text
+    .type __statfs64, #function
+    .globl __statfs64
+    .align 4
+    .fnstart
+
+__statfs64:
+    .save   {r4, r7}
+    stmfd   sp!, {r4, r7}
+    ldr     r7, =__NR_statfs64
+    swi     #0
+    ldmfd   sp!, {r4, r7}
+    movs    r0, r0
+    bxpl    lr
+    b       __set_syscall_errno
+    .fnend
diff --git a/libc/arch-arm/syscalls/__syslog.S b/libc/arch-arm/syscalls/__syslog.S
new file mode 100644
index 0000000..3318d76
--- /dev/null
+++ b/libc/arch-arm/syscalls/__syslog.S
@@ -0,0 +1,19 @@
+/* autogenerated by gensyscalls.py */
+#include <sys/linux-syscalls.h>
+
+    .text
+    .type __syslog, #function
+    .globl __syslog
+    .align 4
+    .fnstart
+
+__syslog:
+    .save   {r4, r7}
+    stmfd   sp!, {r4, r7}
+    ldr     r7, =__NR_syslog
+    swi     #0
+    ldmfd   sp!, {r4, r7}
+    movs    r0, r0
+    bxpl    lr
+    b       __set_syscall_errno
+    .fnend
diff --git a/libc/arch-arm/syscalls/__timer_create.S b/libc/arch-arm/syscalls/__timer_create.S
new file mode 100644
index 0000000..5bc3966
--- /dev/null
+++ b/libc/arch-arm/syscalls/__timer_create.S
@@ -0,0 +1,19 @@
+/* autogenerated by gensyscalls.py */
+#include <sys/linux-syscalls.h>
+
+    .text
+    .type __timer_create, #function
+    .globl __timer_create
+    .align 4
+    .fnstart
+
+__timer_create:
+    .save   {r4, r7}
+    stmfd   sp!, {r4, r7}
+    ldr     r7, =__NR_timer_create
+    swi     #0
+    ldmfd   sp!, {r4, r7}
+    movs    r0, r0
+    bxpl    lr
+    b       __set_syscall_errno
+    .fnend
diff --git a/libc/arch-arm/syscalls/__timer_delete.S b/libc/arch-arm/syscalls/__timer_delete.S
new file mode 100644
index 0000000..4ddee01
--- /dev/null
+++ b/libc/arch-arm/syscalls/__timer_delete.S
@@ -0,0 +1,19 @@
+/* autogenerated by gensyscalls.py */
+#include <sys/linux-syscalls.h>
+
+    .text
+    .type __timer_delete, #function
+    .globl __timer_delete
+    .align 4
+    .fnstart
+
+__timer_delete:
+    .save   {r4, r7}
+    stmfd   sp!, {r4, r7}
+    ldr     r7, =__NR_timer_delete
+    swi     #0
+    ldmfd   sp!, {r4, r7}
+    movs    r0, r0
+    bxpl    lr
+    b       __set_syscall_errno
+    .fnend
diff --git a/libc/arch-arm/syscalls/__timer_getoverrun.S b/libc/arch-arm/syscalls/__timer_getoverrun.S
new file mode 100644
index 0000000..fb0c87d
--- /dev/null
+++ b/libc/arch-arm/syscalls/__timer_getoverrun.S
@@ -0,0 +1,19 @@
+/* autogenerated by gensyscalls.py */
+#include <sys/linux-syscalls.h>
+
+    .text
+    .type __timer_getoverrun, #function
+    .globl __timer_getoverrun
+    .align 4
+    .fnstart
+
+__timer_getoverrun:
+    .save   {r4, r7}
+    stmfd   sp!, {r4, r7}
+    ldr     r7, =__NR_timer_getoverrun
+    swi     #0
+    ldmfd   sp!, {r4, r7}
+    movs    r0, r0
+    bxpl    lr
+    b       __set_syscall_errno
+    .fnend
diff --git a/libc/arch-arm/syscalls/__timer_gettime.S b/libc/arch-arm/syscalls/__timer_gettime.S
new file mode 100644
index 0000000..9d6e446
--- /dev/null
+++ b/libc/arch-arm/syscalls/__timer_gettime.S
@@ -0,0 +1,19 @@
+/* autogenerated by gensyscalls.py */
+#include <sys/linux-syscalls.h>
+
+    .text
+    .type __timer_gettime, #function
+    .globl __timer_gettime
+    .align 4
+    .fnstart
+
+__timer_gettime:
+    .save   {r4, r7}
+    stmfd   sp!, {r4, r7}
+    ldr     r7, =__NR_timer_gettime
+    swi     #0
+    ldmfd   sp!, {r4, r7}
+    movs    r0, r0
+    bxpl    lr
+    b       __set_syscall_errno
+    .fnend
diff --git a/libc/arch-arm/syscalls/__timer_settime.S b/libc/arch-arm/syscalls/__timer_settime.S
new file mode 100644
index 0000000..a7be132
--- /dev/null
+++ b/libc/arch-arm/syscalls/__timer_settime.S
@@ -0,0 +1,19 @@
+/* autogenerated by gensyscalls.py */
+#include <sys/linux-syscalls.h>
+
+    .text
+    .type __timer_settime, #function
+    .globl __timer_settime
+    .align 4
+    .fnstart
+
+__timer_settime:
+    .save   {r4, r7}
+    stmfd   sp!, {r4, r7}
+    ldr     r7, =__NR_timer_settime
+    swi     #0
+    ldmfd   sp!, {r4, r7}
+    movs    r0, r0
+    bxpl    lr
+    b       __set_syscall_errno
+    .fnend
diff --git a/libc/arch-arm/syscalls/__wait4.S b/libc/arch-arm/syscalls/__wait4.S
new file mode 100644
index 0000000..9670177
--- /dev/null
+++ b/libc/arch-arm/syscalls/__wait4.S
@@ -0,0 +1,19 @@
+/* autogenerated by gensyscalls.py */
+#include <sys/linux-syscalls.h>
+
+    .text
+    .type __wait4, #function
+    .globl __wait4
+    .align 4
+    .fnstart
+
+__wait4:
+    .save   {r4, r7}
+    stmfd   sp!, {r4, r7}
+    ldr     r7, =__NR_wait4
+    swi     #0
+    ldmfd   sp!, {r4, r7}
+    movs    r0, r0
+    bxpl    lr
+    b       __set_syscall_errno
+    .fnend
diff --git a/libc/arch-arm/syscalls/_exit.S b/libc/arch-arm/syscalls/_exit.S
new file mode 100644
index 0000000..e750ca3
--- /dev/null
+++ b/libc/arch-arm/syscalls/_exit.S
@@ -0,0 +1,19 @@
+/* autogenerated by gensyscalls.py */
+#include <sys/linux-syscalls.h>
+
+    .text
+    .type _exit, #function
+    .globl _exit
+    .align 4
+    .fnstart
+
+_exit:
+    .save   {r4, r7}
+    stmfd   sp!, {r4, r7}
+    ldr     r7, =__NR_exit_group
+    swi     #0
+    ldmfd   sp!, {r4, r7}
+    movs    r0, r0
+    bxpl    lr
+    b       __set_syscall_errno
+    .fnend
diff --git a/libc/arch-arm/syscalls/_exit_thread.S b/libc/arch-arm/syscalls/_exit_thread.S
new file mode 100644
index 0000000..c6f868f
--- /dev/null
+++ b/libc/arch-arm/syscalls/_exit_thread.S
@@ -0,0 +1,19 @@
+/* autogenerated by gensyscalls.py */
+#include <sys/linux-syscalls.h>
+
+    .text
+    .type _exit_thread, #function
+    .globl _exit_thread
+    .align 4
+    .fnstart
+
+_exit_thread:
+    .save   {r4, r7}
+    stmfd   sp!, {r4, r7}
+    ldr     r7, =__NR_exit
+    swi     #0
+    ldmfd   sp!, {r4, r7}
+    movs    r0, r0
+    bxpl    lr
+    b       __set_syscall_errno
+    .fnend
diff --git a/libc/arch-arm/syscalls/accept.S b/libc/arch-arm/syscalls/accept.S
new file mode 100644
index 0000000..6c32f24
--- /dev/null
+++ b/libc/arch-arm/syscalls/accept.S
@@ -0,0 +1,19 @@
+/* autogenerated by gensyscalls.py */
+#include <sys/linux-syscalls.h>
+
+    .text
+    .type accept, #function
+    .globl accept
+    .align 4
+    .fnstart
+
+accept:
+    .save   {r4, r7}
+    stmfd   sp!, {r4, r7}
+    ldr     r7, =__NR_accept
+    swi     #0
+    ldmfd   sp!, {r4, r7}
+    movs    r0, r0
+    bxpl    lr
+    b       __set_syscall_errno
+    .fnend
diff --git a/libc/arch-arm/syscalls/access.S b/libc/arch-arm/syscalls/access.S
new file mode 100644
index 0000000..3639106
--- /dev/null
+++ b/libc/arch-arm/syscalls/access.S
@@ -0,0 +1,19 @@
+/* autogenerated by gensyscalls.py */
+#include <sys/linux-syscalls.h>
+
+    .text
+    .type access, #function
+    .globl access
+    .align 4
+    .fnstart
+
+access:
+    .save   {r4, r7}
+    stmfd   sp!, {r4, r7}
+    ldr     r7, =__NR_access
+    swi     #0
+    ldmfd   sp!, {r4, r7}
+    movs    r0, r0
+    bxpl    lr
+    b       __set_syscall_errno
+    .fnend
diff --git a/libc/arch-arm/syscalls/acct.S b/libc/arch-arm/syscalls/acct.S
new file mode 100644
index 0000000..d7d8781
--- /dev/null
+++ b/libc/arch-arm/syscalls/acct.S
@@ -0,0 +1,19 @@
+/* autogenerated by gensyscalls.py */
+#include <sys/linux-syscalls.h>
+
+    .text
+    .type acct, #function
+    .globl acct
+    .align 4
+    .fnstart
+
+acct:
+    .save   {r4, r7}
+    stmfd   sp!, {r4, r7}
+    ldr     r7, =__NR_acct
+    swi     #0
+    ldmfd   sp!, {r4, r7}
+    movs    r0, r0
+    bxpl    lr
+    b       __set_syscall_errno
+    .fnend
diff --git a/libc/arch-arm/syscalls/bind.S b/libc/arch-arm/syscalls/bind.S
new file mode 100644
index 0000000..66cc667
--- /dev/null
+++ b/libc/arch-arm/syscalls/bind.S
@@ -0,0 +1,19 @@
+/* autogenerated by gensyscalls.py */
+#include <sys/linux-syscalls.h>
+
+    .text
+    .type bind, #function
+    .globl bind
+    .align 4
+    .fnstart
+
+bind:
+    .save   {r4, r7}
+    stmfd   sp!, {r4, r7}
+    ldr     r7, =__NR_bind
+    swi     #0
+    ldmfd   sp!, {r4, r7}
+    movs    r0, r0
+    bxpl    lr
+    b       __set_syscall_errno
+    .fnend
diff --git a/libc/arch-arm/syscalls/cacheflush.S b/libc/arch-arm/syscalls/cacheflush.S
new file mode 100644
index 0000000..d7fba90
--- /dev/null
+++ b/libc/arch-arm/syscalls/cacheflush.S
@@ -0,0 +1,19 @@
+/* autogenerated by gensyscalls.py */
+#include <sys/linux-syscalls.h>
+
+    .text
+    .type cacheflush, #function
+    .globl cacheflush
+    .align 4
+    .fnstart
+
+cacheflush:
+    .save   {r4, r7}
+    stmfd   sp!, {r4, r7}
+    ldr     r7, =__NR_ARM_cacheflush
+    swi     #0
+    ldmfd   sp!, {r4, r7}
+    movs    r0, r0
+    bxpl    lr
+    b       __set_syscall_errno
+    .fnend
diff --git a/libc/arch-arm/syscalls/capget.S b/libc/arch-arm/syscalls/capget.S
new file mode 100644
index 0000000..92082a1
--- /dev/null
+++ b/libc/arch-arm/syscalls/capget.S
@@ -0,0 +1,19 @@
+/* autogenerated by gensyscalls.py */
+#include <sys/linux-syscalls.h>
+
+    .text
+    .type capget, #function
+    .globl capget
+    .align 4
+    .fnstart
+
+capget:
+    .save   {r4, r7}
+    stmfd   sp!, {r4, r7}
+    ldr     r7, =__NR_capget
+    swi     #0
+    ldmfd   sp!, {r4, r7}
+    movs    r0, r0
+    bxpl    lr
+    b       __set_syscall_errno
+    .fnend
diff --git a/libc/arch-arm/syscalls/capset.S b/libc/arch-arm/syscalls/capset.S
new file mode 100644
index 0000000..8a169ed
--- /dev/null
+++ b/libc/arch-arm/syscalls/capset.S
@@ -0,0 +1,19 @@
+/* autogenerated by gensyscalls.py */
+#include <sys/linux-syscalls.h>
+
+    .text
+    .type capset, #function
+    .globl capset
+    .align 4
+    .fnstart
+
+capset:
+    .save   {r4, r7}
+    stmfd   sp!, {r4, r7}
+    ldr     r7, =__NR_capset
+    swi     #0
+    ldmfd   sp!, {r4, r7}
+    movs    r0, r0
+    bxpl    lr
+    b       __set_syscall_errno
+    .fnend
diff --git a/libc/arch-arm/syscalls/chdir.S b/libc/arch-arm/syscalls/chdir.S
new file mode 100644
index 0000000..ff4ec68
--- /dev/null
+++ b/libc/arch-arm/syscalls/chdir.S
@@ -0,0 +1,19 @@
+/* autogenerated by gensyscalls.py */
+#include <sys/linux-syscalls.h>
+
+    .text
+    .type chdir, #function
+    .globl chdir
+    .align 4
+    .fnstart
+
+chdir:
+    .save   {r4, r7}
+    stmfd   sp!, {r4, r7}
+    ldr     r7, =__NR_chdir
+    swi     #0
+    ldmfd   sp!, {r4, r7}
+    movs    r0, r0
+    bxpl    lr
+    b       __set_syscall_errno
+    .fnend
diff --git a/libc/arch-arm/syscalls/chmod.S b/libc/arch-arm/syscalls/chmod.S
new file mode 100644
index 0000000..56e43c5
--- /dev/null
+++ b/libc/arch-arm/syscalls/chmod.S
@@ -0,0 +1,19 @@
+/* autogenerated by gensyscalls.py */
+#include <sys/linux-syscalls.h>
+
+    .text
+    .type chmod, #function
+    .globl chmod
+    .align 4
+    .fnstart
+
+chmod:
+    .save   {r4, r7}
+    stmfd   sp!, {r4, r7}
+    ldr     r7, =__NR_chmod
+    swi     #0
+    ldmfd   sp!, {r4, r7}
+    movs    r0, r0
+    bxpl    lr
+    b       __set_syscall_errno
+    .fnend
diff --git a/libc/arch-arm/syscalls/chown.S b/libc/arch-arm/syscalls/chown.S
new file mode 100644
index 0000000..1d3032f
--- /dev/null
+++ b/libc/arch-arm/syscalls/chown.S
@@ -0,0 +1,19 @@
+/* autogenerated by gensyscalls.py */
+#include <sys/linux-syscalls.h>
+
+    .text
+    .type chown, #function
+    .globl chown
+    .align 4
+    .fnstart
+
+chown:
+    .save   {r4, r7}
+    stmfd   sp!, {r4, r7}
+    ldr     r7, =__NR_chown32
+    swi     #0
+    ldmfd   sp!, {r4, r7}
+    movs    r0, r0
+    bxpl    lr
+    b       __set_syscall_errno
+    .fnend
diff --git a/libc/arch-arm/syscalls/chroot.S b/libc/arch-arm/syscalls/chroot.S
new file mode 100644
index 0000000..c063d8b
--- /dev/null
+++ b/libc/arch-arm/syscalls/chroot.S
@@ -0,0 +1,19 @@
+/* autogenerated by gensyscalls.py */
+#include <sys/linux-syscalls.h>
+
+    .text
+    .type chroot, #function
+    .globl chroot
+    .align 4
+    .fnstart
+
+chroot:
+    .save   {r4, r7}
+    stmfd   sp!, {r4, r7}
+    ldr     r7, =__NR_chroot
+    swi     #0
+    ldmfd   sp!, {r4, r7}
+    movs    r0, r0
+    bxpl    lr
+    b       __set_syscall_errno
+    .fnend
diff --git a/libc/arch-arm/syscalls/clock_getres.S b/libc/arch-arm/syscalls/clock_getres.S
new file mode 100644
index 0000000..6fdbe37
--- /dev/null
+++ b/libc/arch-arm/syscalls/clock_getres.S
@@ -0,0 +1,19 @@
+/* autogenerated by gensyscalls.py */
+#include <sys/linux-syscalls.h>
+
+    .text
+    .type clock_getres, #function
+    .globl clock_getres
+    .align 4
+    .fnstart
+
+clock_getres:
+    .save   {r4, r7}
+    stmfd   sp!, {r4, r7}
+    ldr     r7, =__NR_clock_getres
+    swi     #0
+    ldmfd   sp!, {r4, r7}
+    movs    r0, r0
+    bxpl    lr
+    b       __set_syscall_errno
+    .fnend
diff --git a/libc/arch-arm/syscalls/clock_gettime.S b/libc/arch-arm/syscalls/clock_gettime.S
new file mode 100644
index 0000000..8941b23
--- /dev/null
+++ b/libc/arch-arm/syscalls/clock_gettime.S
@@ -0,0 +1,19 @@
+/* autogenerated by gensyscalls.py */
+#include <sys/linux-syscalls.h>
+
+    .text
+    .type clock_gettime, #function
+    .globl clock_gettime
+    .align 4
+    .fnstart
+
+clock_gettime:
+    .save   {r4, r7}
+    stmfd   sp!, {r4, r7}
+    ldr     r7, =__NR_clock_gettime
+    swi     #0
+    ldmfd   sp!, {r4, r7}
+    movs    r0, r0
+    bxpl    lr
+    b       __set_syscall_errno
+    .fnend
diff --git a/libc/arch-arm/syscalls/clock_nanosleep.S b/libc/arch-arm/syscalls/clock_nanosleep.S
new file mode 100644
index 0000000..2c10151
--- /dev/null
+++ b/libc/arch-arm/syscalls/clock_nanosleep.S
@@ -0,0 +1,19 @@
+/* autogenerated by gensyscalls.py */
+#include <sys/linux-syscalls.h>
+
+    .text
+    .type clock_nanosleep, #function
+    .globl clock_nanosleep
+    .align 4
+    .fnstart
+
+clock_nanosleep:
+    .save   {r4, r7}
+    stmfd   sp!, {r4, r7}
+    ldr     r7, =__NR_clock_nanosleep
+    swi     #0
+    ldmfd   sp!, {r4, r7}
+    movs    r0, r0
+    bxpl    lr
+    b       __set_syscall_errno
+    .fnend
diff --git a/libc/arch-arm/syscalls/clock_settime.S b/libc/arch-arm/syscalls/clock_settime.S
new file mode 100644
index 0000000..94614f2
--- /dev/null
+++ b/libc/arch-arm/syscalls/clock_settime.S
@@ -0,0 +1,19 @@
+/* autogenerated by gensyscalls.py */
+#include <sys/linux-syscalls.h>
+
+    .text
+    .type clock_settime, #function
+    .globl clock_settime
+    .align 4
+    .fnstart
+
+clock_settime:
+    .save   {r4, r7}
+    stmfd   sp!, {r4, r7}
+    ldr     r7, =__NR_clock_settime
+    swi     #0
+    ldmfd   sp!, {r4, r7}
+    movs    r0, r0
+    bxpl    lr
+    b       __set_syscall_errno
+    .fnend
diff --git a/libc/arch-arm/syscalls/close.S b/libc/arch-arm/syscalls/close.S
new file mode 100644
index 0000000..e54b100
--- /dev/null
+++ b/libc/arch-arm/syscalls/close.S
@@ -0,0 +1,19 @@
+/* autogenerated by gensyscalls.py */
+#include <sys/linux-syscalls.h>
+
+    .text
+    .type close, #function
+    .globl close
+    .align 4
+    .fnstart
+
+close:
+    .save   {r4, r7}
+    stmfd   sp!, {r4, r7}
+    ldr     r7, =__NR_close
+    swi     #0
+    ldmfd   sp!, {r4, r7}
+    movs    r0, r0
+    bxpl    lr
+    b       __set_syscall_errno
+    .fnend
diff --git a/libc/arch-arm/syscalls/connect.S b/libc/arch-arm/syscalls/connect.S
new file mode 100644
index 0000000..b05d6a2
--- /dev/null
+++ b/libc/arch-arm/syscalls/connect.S
@@ -0,0 +1,19 @@
+/* autogenerated by gensyscalls.py */
+#include <sys/linux-syscalls.h>
+
+    .text
+    .type connect, #function
+    .globl connect
+    .align 4
+    .fnstart
+
+connect:
+    .save   {r4, r7}
+    stmfd   sp!, {r4, r7}
+    ldr     r7, =__NR_connect
+    swi     #0
+    ldmfd   sp!, {r4, r7}
+    movs    r0, r0
+    bxpl    lr
+    b       __set_syscall_errno
+    .fnend
diff --git a/libc/arch-arm/syscalls/delete_module.S b/libc/arch-arm/syscalls/delete_module.S
new file mode 100644
index 0000000..69d5966
--- /dev/null
+++ b/libc/arch-arm/syscalls/delete_module.S
@@ -0,0 +1,19 @@
+/* autogenerated by gensyscalls.py */
+#include <sys/linux-syscalls.h>
+
+    .text
+    .type delete_module, #function
+    .globl delete_module
+    .align 4
+    .fnstart
+
+delete_module:
+    .save   {r4, r7}
+    stmfd   sp!, {r4, r7}
+    ldr     r7, =__NR_delete_module
+    swi     #0
+    ldmfd   sp!, {r4, r7}
+    movs    r0, r0
+    bxpl    lr
+    b       __set_syscall_errno
+    .fnend
diff --git a/libc/arch-arm/syscalls/dup.S b/libc/arch-arm/syscalls/dup.S
new file mode 100644
index 0000000..5a5d050
--- /dev/null
+++ b/libc/arch-arm/syscalls/dup.S
@@ -0,0 +1,19 @@
+/* autogenerated by gensyscalls.py */
+#include <sys/linux-syscalls.h>
+
+    .text
+    .type dup, #function
+    .globl dup
+    .align 4
+    .fnstart
+
+dup:
+    .save   {r4, r7}
+    stmfd   sp!, {r4, r7}
+    ldr     r7, =__NR_dup
+    swi     #0
+    ldmfd   sp!, {r4, r7}
+    movs    r0, r0
+    bxpl    lr
+    b       __set_syscall_errno
+    .fnend
diff --git a/libc/arch-arm/syscalls/dup2.S b/libc/arch-arm/syscalls/dup2.S
new file mode 100644
index 0000000..1ced458
--- /dev/null
+++ b/libc/arch-arm/syscalls/dup2.S
@@ -0,0 +1,19 @@
+/* autogenerated by gensyscalls.py */
+#include <sys/linux-syscalls.h>
+
+    .text
+    .type dup2, #function
+    .globl dup2
+    .align 4
+    .fnstart
+
+dup2:
+    .save   {r4, r7}
+    stmfd   sp!, {r4, r7}
+    ldr     r7, =__NR_dup2
+    swi     #0
+    ldmfd   sp!, {r4, r7}
+    movs    r0, r0
+    bxpl    lr
+    b       __set_syscall_errno
+    .fnend
diff --git a/libc/arch-arm/syscalls/epoll_create.S b/libc/arch-arm/syscalls/epoll_create.S
new file mode 100644
index 0000000..389d4ba
--- /dev/null
+++ b/libc/arch-arm/syscalls/epoll_create.S
@@ -0,0 +1,19 @@
+/* autogenerated by gensyscalls.py */
+#include <sys/linux-syscalls.h>
+
+    .text
+    .type epoll_create, #function
+    .globl epoll_create
+    .align 4
+    .fnstart
+
+epoll_create:
+    .save   {r4, r7}
+    stmfd   sp!, {r4, r7}
+    ldr     r7, =__NR_epoll_create
+    swi     #0
+    ldmfd   sp!, {r4, r7}
+    movs    r0, r0
+    bxpl    lr
+    b       __set_syscall_errno
+    .fnend
diff --git a/libc/arch-arm/syscalls/epoll_ctl.S b/libc/arch-arm/syscalls/epoll_ctl.S
new file mode 100644
index 0000000..906d80d
--- /dev/null
+++ b/libc/arch-arm/syscalls/epoll_ctl.S
@@ -0,0 +1,19 @@
+/* autogenerated by gensyscalls.py */
+#include <sys/linux-syscalls.h>
+
+    .text
+    .type epoll_ctl, #function
+    .globl epoll_ctl
+    .align 4
+    .fnstart
+
+epoll_ctl:
+    .save   {r4, r7}
+    stmfd   sp!, {r4, r7}
+    ldr     r7, =__NR_epoll_ctl
+    swi     #0
+    ldmfd   sp!, {r4, r7}
+    movs    r0, r0
+    bxpl    lr
+    b       __set_syscall_errno
+    .fnend
diff --git a/libc/arch-arm/syscalls/epoll_wait.S b/libc/arch-arm/syscalls/epoll_wait.S
new file mode 100644
index 0000000..af74878
--- /dev/null
+++ b/libc/arch-arm/syscalls/epoll_wait.S
@@ -0,0 +1,19 @@
+/* autogenerated by gensyscalls.py */
+#include <sys/linux-syscalls.h>
+
+    .text
+    .type epoll_wait, #function
+    .globl epoll_wait
+    .align 4
+    .fnstart
+
+epoll_wait:
+    .save   {r4, r7}
+    stmfd   sp!, {r4, r7}
+    ldr     r7, =__NR_epoll_wait
+    swi     #0
+    ldmfd   sp!, {r4, r7}
+    movs    r0, r0
+    bxpl    lr
+    b       __set_syscall_errno
+    .fnend
diff --git a/libc/arch-arm/syscalls/execve.S b/libc/arch-arm/syscalls/execve.S
new file mode 100644
index 0000000..2309a1b
--- /dev/null
+++ b/libc/arch-arm/syscalls/execve.S
@@ -0,0 +1,19 @@
+/* autogenerated by gensyscalls.py */
+#include <sys/linux-syscalls.h>
+
+    .text
+    .type execve, #function
+    .globl execve
+    .align 4
+    .fnstart
+
+execve:
+    .save   {r4, r7}
+    stmfd   sp!, {r4, r7}
+    ldr     r7, =__NR_execve
+    swi     #0
+    ldmfd   sp!, {r4, r7}
+    movs    r0, r0
+    bxpl    lr
+    b       __set_syscall_errno
+    .fnend
diff --git a/libc/arch-arm/syscalls/fchdir.S b/libc/arch-arm/syscalls/fchdir.S
new file mode 100644
index 0000000..441f3e2
--- /dev/null
+++ b/libc/arch-arm/syscalls/fchdir.S
@@ -0,0 +1,19 @@
+/* autogenerated by gensyscalls.py */
+#include <sys/linux-syscalls.h>
+
+    .text
+    .type fchdir, #function
+    .globl fchdir
+    .align 4
+    .fnstart
+
+fchdir:
+    .save   {r4, r7}
+    stmfd   sp!, {r4, r7}
+    ldr     r7, =__NR_fchdir
+    swi     #0
+    ldmfd   sp!, {r4, r7}
+    movs    r0, r0
+    bxpl    lr
+    b       __set_syscall_errno
+    .fnend
diff --git a/libc/arch-arm/syscalls/fchmod.S b/libc/arch-arm/syscalls/fchmod.S
new file mode 100644
index 0000000..b5f1983
--- /dev/null
+++ b/libc/arch-arm/syscalls/fchmod.S
@@ -0,0 +1,19 @@
+/* autogenerated by gensyscalls.py */
+#include <sys/linux-syscalls.h>
+
+    .text
+    .type fchmod, #function
+    .globl fchmod
+    .align 4
+    .fnstart
+
+fchmod:
+    .save   {r4, r7}
+    stmfd   sp!, {r4, r7}
+    ldr     r7, =__NR_fchmod
+    swi     #0
+    ldmfd   sp!, {r4, r7}
+    movs    r0, r0
+    bxpl    lr
+    b       __set_syscall_errno
+    .fnend
diff --git a/libc/arch-arm/syscalls/fchmodat.S b/libc/arch-arm/syscalls/fchmodat.S
new file mode 100644
index 0000000..d6e3916
--- /dev/null
+++ b/libc/arch-arm/syscalls/fchmodat.S
@@ -0,0 +1,19 @@
+/* autogenerated by gensyscalls.py */
+#include <sys/linux-syscalls.h>
+
+    .text
+    .type fchmodat, #function
+    .globl fchmodat
+    .align 4
+    .fnstart
+
+fchmodat:
+    .save   {r4, r7}
+    stmfd   sp!, {r4, r7}
+    ldr     r7, =__NR_fchmodat
+    swi     #0
+    ldmfd   sp!, {r4, r7}
+    movs    r0, r0
+    bxpl    lr
+    b       __set_syscall_errno
+    .fnend
diff --git a/libc/arch-arm/syscalls/fchown.S b/libc/arch-arm/syscalls/fchown.S
new file mode 100644
index 0000000..7887296
--- /dev/null
+++ b/libc/arch-arm/syscalls/fchown.S
@@ -0,0 +1,19 @@
+/* autogenerated by gensyscalls.py */
+#include <sys/linux-syscalls.h>
+
+    .text
+    .type fchown, #function
+    .globl fchown
+    .align 4
+    .fnstart
+
+fchown:
+    .save   {r4, r7}
+    stmfd   sp!, {r4, r7}
+    ldr     r7, =__NR_fchown32
+    swi     #0
+    ldmfd   sp!, {r4, r7}
+    movs    r0, r0
+    bxpl    lr
+    b       __set_syscall_errno
+    .fnend
diff --git a/libc/arch-arm/syscalls/fchownat.S b/libc/arch-arm/syscalls/fchownat.S
new file mode 100644
index 0000000..2279d2c
--- /dev/null
+++ b/libc/arch-arm/syscalls/fchownat.S
@@ -0,0 +1,21 @@
+/* autogenerated by gensyscalls.py */
+#include <sys/linux-syscalls.h>
+
+    .text
+    .type fchownat, #function
+    .globl fchownat
+    .align 4
+    .fnstart
+
+fchownat:
+    mov     ip, sp
+    .save   {r4, r5, r6, r7}
+    stmfd   sp!, {r4, r5, r6, r7}
+    ldmfd   ip, {r4, r5, r6}
+    ldr     r7, =__NR_fchownat
+    swi     #0
+    ldmfd   sp!, {r4, r5, r6, r7}
+    movs    r0, r0
+    bxpl    lr
+    b       __set_syscall_errno
+    .fnend
diff --git a/libc/arch-arm/syscalls/flock.S b/libc/arch-arm/syscalls/flock.S
new file mode 100644
index 0000000..22e391c
--- /dev/null
+++ b/libc/arch-arm/syscalls/flock.S
@@ -0,0 +1,19 @@
+/* autogenerated by gensyscalls.py */
+#include <sys/linux-syscalls.h>
+
+    .text
+    .type flock, #function
+    .globl flock
+    .align 4
+    .fnstart
+
+flock:
+    .save   {r4, r7}
+    stmfd   sp!, {r4, r7}
+    ldr     r7, =__NR_flock
+    swi     #0
+    ldmfd   sp!, {r4, r7}
+    movs    r0, r0
+    bxpl    lr
+    b       __set_syscall_errno
+    .fnend
diff --git a/libc/arch-arm/syscalls/fstat.S b/libc/arch-arm/syscalls/fstat.S
new file mode 100644
index 0000000..ef1752f
--- /dev/null
+++ b/libc/arch-arm/syscalls/fstat.S
@@ -0,0 +1,19 @@
+/* autogenerated by gensyscalls.py */
+#include <sys/linux-syscalls.h>
+
+    .text
+    .type fstat, #function
+    .globl fstat
+    .align 4
+    .fnstart
+
+fstat:
+    .save   {r4, r7}
+    stmfd   sp!, {r4, r7}
+    ldr     r7, =__NR_fstat64
+    swi     #0
+    ldmfd   sp!, {r4, r7}
+    movs    r0, r0
+    bxpl    lr
+    b       __set_syscall_errno
+    .fnend
diff --git a/libc/arch-arm/syscalls/fstatat.S b/libc/arch-arm/syscalls/fstatat.S
new file mode 100644
index 0000000..a3dd74a
--- /dev/null
+++ b/libc/arch-arm/syscalls/fstatat.S
@@ -0,0 +1,19 @@
+/* autogenerated by gensyscalls.py */
+#include <sys/linux-syscalls.h>
+
+    .text
+    .type fstatat, #function
+    .globl fstatat
+    .align 4
+    .fnstart
+
+fstatat:
+    .save   {r4, r7}
+    stmfd   sp!, {r4, r7}
+    ldr     r7, =__NR_fstatat64
+    swi     #0
+    ldmfd   sp!, {r4, r7}
+    movs    r0, r0
+    bxpl    lr
+    b       __set_syscall_errno
+    .fnend
diff --git a/libc/arch-arm/syscalls/fstatfs.S b/libc/arch-arm/syscalls/fstatfs.S
new file mode 100644
index 0000000..88150d6
--- /dev/null
+++ b/libc/arch-arm/syscalls/fstatfs.S
@@ -0,0 +1,19 @@
+/* autogenerated by gensyscalls.py */
+#include <sys/linux-syscalls.h>
+
+    .text
+    .type fstatfs, #function
+    .globl fstatfs
+    .align 4
+    .fnstart
+
+fstatfs:
+    .save   {r4, r7}
+    stmfd   sp!, {r4, r7}
+    ldr     r7, =__NR_fstatfs64
+    swi     #0
+    ldmfd   sp!, {r4, r7}
+    movs    r0, r0
+    bxpl    lr
+    b       __set_syscall_errno
+    .fnend
diff --git a/libc/arch-arm/syscalls/fsync.S b/libc/arch-arm/syscalls/fsync.S
new file mode 100644
index 0000000..588dfa3
--- /dev/null
+++ b/libc/arch-arm/syscalls/fsync.S
@@ -0,0 +1,19 @@
+/* autogenerated by gensyscalls.py */
+#include <sys/linux-syscalls.h>
+
+    .text
+    .type fsync, #function
+    .globl fsync
+    .align 4
+    .fnstart
+
+fsync:
+    .save   {r4, r7}
+    stmfd   sp!, {r4, r7}
+    ldr     r7, =__NR_fsync
+    swi     #0
+    ldmfd   sp!, {r4, r7}
+    movs    r0, r0
+    bxpl    lr
+    b       __set_syscall_errno
+    .fnend
diff --git a/libc/arch-arm/syscalls/ftruncate.S b/libc/arch-arm/syscalls/ftruncate.S
new file mode 100644
index 0000000..2d60b41
--- /dev/null
+++ b/libc/arch-arm/syscalls/ftruncate.S
@@ -0,0 +1,19 @@
+/* autogenerated by gensyscalls.py */
+#include <sys/linux-syscalls.h>
+
+    .text
+    .type ftruncate, #function
+    .globl ftruncate
+    .align 4
+    .fnstart
+
+ftruncate:
+    .save   {r4, r7}
+    stmfd   sp!, {r4, r7}
+    ldr     r7, =__NR_ftruncate
+    swi     #0
+    ldmfd   sp!, {r4, r7}
+    movs    r0, r0
+    bxpl    lr
+    b       __set_syscall_errno
+    .fnend
diff --git a/libc/arch-arm/syscalls/futex.S b/libc/arch-arm/syscalls/futex.S
new file mode 100644
index 0000000..c2d4b7e
--- /dev/null
+++ b/libc/arch-arm/syscalls/futex.S
@@ -0,0 +1,21 @@
+/* autogenerated by gensyscalls.py */
+#include <sys/linux-syscalls.h>
+
+    .text
+    .type futex, #function
+    .globl futex
+    .align 4
+    .fnstart
+
+futex:
+    mov     ip, sp
+    .save   {r4, r5, r6, r7}
+    stmfd   sp!, {r4, r5, r6, r7}
+    ldmfd   ip, {r4, r5, r6}
+    ldr     r7, =__NR_futex
+    swi     #0
+    ldmfd   sp!, {r4, r5, r6, r7}
+    movs    r0, r0
+    bxpl    lr
+    b       __set_syscall_errno
+    .fnend
diff --git a/libc/arch-arm/syscalls/getdents.S b/libc/arch-arm/syscalls/getdents.S
new file mode 100644
index 0000000..312aa0d
--- /dev/null
+++ b/libc/arch-arm/syscalls/getdents.S
@@ -0,0 +1,19 @@
+/* autogenerated by gensyscalls.py */
+#include <sys/linux-syscalls.h>
+
+    .text
+    .type getdents, #function
+    .globl getdents
+    .align 4
+    .fnstart
+
+getdents:
+    .save   {r4, r7}
+    stmfd   sp!, {r4, r7}
+    ldr     r7, =__NR_getdents64
+    swi     #0
+    ldmfd   sp!, {r4, r7}
+    movs    r0, r0
+    bxpl    lr
+    b       __set_syscall_errno
+    .fnend
diff --git a/libc/arch-arm/syscalls/getegid.S b/libc/arch-arm/syscalls/getegid.S
new file mode 100644
index 0000000..26723bf
--- /dev/null
+++ b/libc/arch-arm/syscalls/getegid.S
@@ -0,0 +1,19 @@
+/* autogenerated by gensyscalls.py */
+#include <sys/linux-syscalls.h>
+
+    .text
+    .type getegid, #function
+    .globl getegid
+    .align 4
+    .fnstart
+
+getegid:
+    .save   {r4, r7}
+    stmfd   sp!, {r4, r7}
+    ldr     r7, =__NR_getegid32
+    swi     #0
+    ldmfd   sp!, {r4, r7}
+    movs    r0, r0
+    bxpl    lr
+    b       __set_syscall_errno
+    .fnend
diff --git a/libc/arch-arm/syscalls/geteuid.S b/libc/arch-arm/syscalls/geteuid.S
new file mode 100644
index 0000000..d86959f
--- /dev/null
+++ b/libc/arch-arm/syscalls/geteuid.S
@@ -0,0 +1,19 @@
+/* autogenerated by gensyscalls.py */
+#include <sys/linux-syscalls.h>
+
+    .text
+    .type geteuid, #function
+    .globl geteuid
+    .align 4
+    .fnstart
+
+geteuid:
+    .save   {r4, r7}
+    stmfd   sp!, {r4, r7}
+    ldr     r7, =__NR_geteuid32
+    swi     #0
+    ldmfd   sp!, {r4, r7}
+    movs    r0, r0
+    bxpl    lr
+    b       __set_syscall_errno
+    .fnend
diff --git a/libc/arch-arm/syscalls/getgid.S b/libc/arch-arm/syscalls/getgid.S
new file mode 100644
index 0000000..1502fdf
--- /dev/null
+++ b/libc/arch-arm/syscalls/getgid.S
@@ -0,0 +1,19 @@
+/* autogenerated by gensyscalls.py */
+#include <sys/linux-syscalls.h>
+
+    .text
+    .type getgid, #function
+    .globl getgid
+    .align 4
+    .fnstart
+
+getgid:
+    .save   {r4, r7}
+    stmfd   sp!, {r4, r7}
+    ldr     r7, =__NR_getgid32
+    swi     #0
+    ldmfd   sp!, {r4, r7}
+    movs    r0, r0
+    bxpl    lr
+    b       __set_syscall_errno
+    .fnend
diff --git a/libc/arch-arm/syscalls/getgroups.S b/libc/arch-arm/syscalls/getgroups.S
new file mode 100644
index 0000000..e68fe05
--- /dev/null
+++ b/libc/arch-arm/syscalls/getgroups.S
@@ -0,0 +1,19 @@
+/* autogenerated by gensyscalls.py */
+#include <sys/linux-syscalls.h>
+
+    .text
+    .type getgroups, #function
+    .globl getgroups
+    .align 4
+    .fnstart
+
+getgroups:
+    .save   {r4, r7}
+    stmfd   sp!, {r4, r7}
+    ldr     r7, =__NR_getgroups32
+    swi     #0
+    ldmfd   sp!, {r4, r7}
+    movs    r0, r0
+    bxpl    lr
+    b       __set_syscall_errno
+    .fnend
diff --git a/libc/arch-arm/syscalls/getitimer.S b/libc/arch-arm/syscalls/getitimer.S
new file mode 100644
index 0000000..404c2fc
--- /dev/null
+++ b/libc/arch-arm/syscalls/getitimer.S
@@ -0,0 +1,19 @@
+/* autogenerated by gensyscalls.py */
+#include <sys/linux-syscalls.h>
+
+    .text
+    .type getitimer, #function
+    .globl getitimer
+    .align 4
+    .fnstart
+
+getitimer:
+    .save   {r4, r7}
+    stmfd   sp!, {r4, r7}
+    ldr     r7, =__NR_getitimer
+    swi     #0
+    ldmfd   sp!, {r4, r7}
+    movs    r0, r0
+    bxpl    lr
+    b       __set_syscall_errno
+    .fnend
diff --git a/libc/arch-arm/syscalls/getpeername.S b/libc/arch-arm/syscalls/getpeername.S
new file mode 100644
index 0000000..f04ec32
--- /dev/null
+++ b/libc/arch-arm/syscalls/getpeername.S
@@ -0,0 +1,19 @@
+/* autogenerated by gensyscalls.py */
+#include <sys/linux-syscalls.h>
+
+    .text
+    .type getpeername, #function
+    .globl getpeername
+    .align 4
+    .fnstart
+
+getpeername:
+    .save   {r4, r7}
+    stmfd   sp!, {r4, r7}
+    ldr     r7, =__NR_getpeername
+    swi     #0
+    ldmfd   sp!, {r4, r7}
+    movs    r0, r0
+    bxpl    lr
+    b       __set_syscall_errno
+    .fnend
diff --git a/libc/arch-arm/syscalls/getpgid.S b/libc/arch-arm/syscalls/getpgid.S
new file mode 100644
index 0000000..9397458
--- /dev/null
+++ b/libc/arch-arm/syscalls/getpgid.S
@@ -0,0 +1,19 @@
+/* autogenerated by gensyscalls.py */
+#include <sys/linux-syscalls.h>
+
+    .text
+    .type getpgid, #function
+    .globl getpgid
+    .align 4
+    .fnstart
+
+getpgid:
+    .save   {r4, r7}
+    stmfd   sp!, {r4, r7}
+    ldr     r7, =__NR_getpgid
+    swi     #0
+    ldmfd   sp!, {r4, r7}
+    movs    r0, r0
+    bxpl    lr
+    b       __set_syscall_errno
+    .fnend
diff --git a/libc/arch-arm/syscalls/getpid.S b/libc/arch-arm/syscalls/getpid.S
new file mode 100644
index 0000000..1be793a
--- /dev/null
+++ b/libc/arch-arm/syscalls/getpid.S
@@ -0,0 +1,19 @@
+/* autogenerated by gensyscalls.py */
+#include <sys/linux-syscalls.h>
+
+    .text
+    .type getpid, #function
+    .globl getpid
+    .align 4
+    .fnstart
+
+getpid:
+    .save   {r4, r7}
+    stmfd   sp!, {r4, r7}
+    ldr     r7, =__NR_getpid
+    swi     #0
+    ldmfd   sp!, {r4, r7}
+    movs    r0, r0
+    bxpl    lr
+    b       __set_syscall_errno
+    .fnend
diff --git a/libc/arch-arm/syscalls/getppid.S b/libc/arch-arm/syscalls/getppid.S
new file mode 100644
index 0000000..14185b9
--- /dev/null
+++ b/libc/arch-arm/syscalls/getppid.S
@@ -0,0 +1,19 @@
+/* autogenerated by gensyscalls.py */
+#include <sys/linux-syscalls.h>
+
+    .text
+    .type getppid, #function
+    .globl getppid
+    .align 4
+    .fnstart
+
+getppid:
+    .save   {r4, r7}
+    stmfd   sp!, {r4, r7}
+    ldr     r7, =__NR_getppid
+    swi     #0
+    ldmfd   sp!, {r4, r7}
+    movs    r0, r0
+    bxpl    lr
+    b       __set_syscall_errno
+    .fnend
diff --git a/libc/arch-arm/syscalls/getresgid.S b/libc/arch-arm/syscalls/getresgid.S
new file mode 100644
index 0000000..90c90df
--- /dev/null
+++ b/libc/arch-arm/syscalls/getresgid.S
@@ -0,0 +1,19 @@
+/* autogenerated by gensyscalls.py */
+#include <sys/linux-syscalls.h>
+
+    .text
+    .type getresgid, #function
+    .globl getresgid
+    .align 4
+    .fnstart
+
+getresgid:
+    .save   {r4, r7}
+    stmfd   sp!, {r4, r7}
+    ldr     r7, =__NR_getresgid32
+    swi     #0
+    ldmfd   sp!, {r4, r7}
+    movs    r0, r0
+    bxpl    lr
+    b       __set_syscall_errno
+    .fnend
diff --git a/libc/arch-arm/syscalls/getresuid.S b/libc/arch-arm/syscalls/getresuid.S
new file mode 100644
index 0000000..e067ac0
--- /dev/null
+++ b/libc/arch-arm/syscalls/getresuid.S
@@ -0,0 +1,19 @@
+/* autogenerated by gensyscalls.py */
+#include <sys/linux-syscalls.h>
+
+    .text
+    .type getresuid, #function
+    .globl getresuid
+    .align 4
+    .fnstart
+
+getresuid:
+    .save   {r4, r7}
+    stmfd   sp!, {r4, r7}
+    ldr     r7, =__NR_getresuid32
+    swi     #0
+    ldmfd   sp!, {r4, r7}
+    movs    r0, r0
+    bxpl    lr
+    b       __set_syscall_errno
+    .fnend
diff --git a/libc/arch-arm/syscalls/getrlimit.S b/libc/arch-arm/syscalls/getrlimit.S
new file mode 100644
index 0000000..79c1357
--- /dev/null
+++ b/libc/arch-arm/syscalls/getrlimit.S
@@ -0,0 +1,19 @@
+/* autogenerated by gensyscalls.py */
+#include <sys/linux-syscalls.h>
+
+    .text
+    .type getrlimit, #function
+    .globl getrlimit
+    .align 4
+    .fnstart
+
+getrlimit:
+    .save   {r4, r7}
+    stmfd   sp!, {r4, r7}
+    ldr     r7, =__NR_ugetrlimit
+    swi     #0
+    ldmfd   sp!, {r4, r7}
+    movs    r0, r0
+    bxpl    lr
+    b       __set_syscall_errno
+    .fnend
diff --git a/libc/arch-arm/syscalls/getrusage.S b/libc/arch-arm/syscalls/getrusage.S
new file mode 100644
index 0000000..81db153
--- /dev/null
+++ b/libc/arch-arm/syscalls/getrusage.S
@@ -0,0 +1,19 @@
+/* autogenerated by gensyscalls.py */
+#include <sys/linux-syscalls.h>
+
+    .text
+    .type getrusage, #function
+    .globl getrusage
+    .align 4
+    .fnstart
+
+getrusage:
+    .save   {r4, r7}
+    stmfd   sp!, {r4, r7}
+    ldr     r7, =__NR_getrusage
+    swi     #0
+    ldmfd   sp!, {r4, r7}
+    movs    r0, r0
+    bxpl    lr
+    b       __set_syscall_errno
+    .fnend
diff --git a/libc/arch-arm/syscalls/getsockname.S b/libc/arch-arm/syscalls/getsockname.S
new file mode 100644
index 0000000..2ae0876
--- /dev/null
+++ b/libc/arch-arm/syscalls/getsockname.S
@@ -0,0 +1,19 @@
+/* autogenerated by gensyscalls.py */
+#include <sys/linux-syscalls.h>
+
+    .text
+    .type getsockname, #function
+    .globl getsockname
+    .align 4
+    .fnstart
+
+getsockname:
+    .save   {r4, r7}
+    stmfd   sp!, {r4, r7}
+    ldr     r7, =__NR_getsockname
+    swi     #0
+    ldmfd   sp!, {r4, r7}
+    movs    r0, r0
+    bxpl    lr
+    b       __set_syscall_errno
+    .fnend
diff --git a/libc/arch-arm/syscalls/getsockopt.S b/libc/arch-arm/syscalls/getsockopt.S
new file mode 100644
index 0000000..76e1b11
--- /dev/null
+++ b/libc/arch-arm/syscalls/getsockopt.S
@@ -0,0 +1,21 @@
+/* autogenerated by gensyscalls.py */
+#include <sys/linux-syscalls.h>
+
+    .text
+    .type getsockopt, #function
+    .globl getsockopt
+    .align 4
+    .fnstart
+
+getsockopt:
+    mov     ip, sp
+    .save   {r4, r5, r6, r7}
+    stmfd   sp!, {r4, r5, r6, r7}
+    ldmfd   ip, {r4, r5, r6}
+    ldr     r7, =__NR_getsockopt
+    swi     #0
+    ldmfd   sp!, {r4, r5, r6, r7}
+    movs    r0, r0
+    bxpl    lr
+    b       __set_syscall_errno
+    .fnend
diff --git a/libc/arch-arm/syscalls/gettid.S b/libc/arch-arm/syscalls/gettid.S
new file mode 100644
index 0000000..e5da45d
--- /dev/null
+++ b/libc/arch-arm/syscalls/gettid.S
@@ -0,0 +1,19 @@
+/* autogenerated by gensyscalls.py */
+#include <sys/linux-syscalls.h>
+
+    .text
+    .type gettid, #function
+    .globl gettid
+    .align 4
+    .fnstart
+
+gettid:
+    .save   {r4, r7}
+    stmfd   sp!, {r4, r7}
+    ldr     r7, =__NR_gettid
+    swi     #0
+    ldmfd   sp!, {r4, r7}
+    movs    r0, r0
+    bxpl    lr
+    b       __set_syscall_errno
+    .fnend
diff --git a/libc/arch-arm/syscalls/gettimeofday.S b/libc/arch-arm/syscalls/gettimeofday.S
new file mode 100644
index 0000000..ba759f2
--- /dev/null
+++ b/libc/arch-arm/syscalls/gettimeofday.S
@@ -0,0 +1,19 @@
+/* autogenerated by gensyscalls.py */
+#include <sys/linux-syscalls.h>
+
+    .text
+    .type gettimeofday, #function
+    .globl gettimeofday
+    .align 4
+    .fnstart
+
+gettimeofday:
+    .save   {r4, r7}
+    stmfd   sp!, {r4, r7}
+    ldr     r7, =__NR_gettimeofday
+    swi     #0
+    ldmfd   sp!, {r4, r7}
+    movs    r0, r0
+    bxpl    lr
+    b       __set_syscall_errno
+    .fnend
diff --git a/libc/arch-arm/syscalls/getuid.S b/libc/arch-arm/syscalls/getuid.S
new file mode 100644
index 0000000..68c3057
--- /dev/null
+++ b/libc/arch-arm/syscalls/getuid.S
@@ -0,0 +1,19 @@
+/* autogenerated by gensyscalls.py */
+#include <sys/linux-syscalls.h>
+
+    .text
+    .type getuid, #function
+    .globl getuid
+    .align 4
+    .fnstart
+
+getuid:
+    .save   {r4, r7}
+    stmfd   sp!, {r4, r7}
+    ldr     r7, =__NR_getuid32
+    swi     #0
+    ldmfd   sp!, {r4, r7}
+    movs    r0, r0
+    bxpl    lr
+    b       __set_syscall_errno
+    .fnend
diff --git a/libc/arch-arm/syscalls/init_module.S b/libc/arch-arm/syscalls/init_module.S
new file mode 100644
index 0000000..4e9cd1f
--- /dev/null
+++ b/libc/arch-arm/syscalls/init_module.S
@@ -0,0 +1,19 @@
+/* autogenerated by gensyscalls.py */
+#include <sys/linux-syscalls.h>
+
+    .text
+    .type init_module, #function
+    .globl init_module
+    .align 4
+    .fnstart
+
+init_module:
+    .save   {r4, r7}
+    stmfd   sp!, {r4, r7}
+    ldr     r7, =__NR_init_module
+    swi     #0
+    ldmfd   sp!, {r4, r7}
+    movs    r0, r0
+    bxpl    lr
+    b       __set_syscall_errno
+    .fnend
diff --git a/libc/arch-arm/syscalls/inotify_add_watch.S b/libc/arch-arm/syscalls/inotify_add_watch.S
new file mode 100644
index 0000000..823f321
--- /dev/null
+++ b/libc/arch-arm/syscalls/inotify_add_watch.S
@@ -0,0 +1,19 @@
+/* autogenerated by gensyscalls.py */
+#include <sys/linux-syscalls.h>
+
+    .text
+    .type inotify_add_watch, #function
+    .globl inotify_add_watch
+    .align 4
+    .fnstart
+
+inotify_add_watch:
+    .save   {r4, r7}
+    stmfd   sp!, {r4, r7}
+    ldr     r7, =__NR_inotify_add_watch
+    swi     #0
+    ldmfd   sp!, {r4, r7}
+    movs    r0, r0
+    bxpl    lr
+    b       __set_syscall_errno
+    .fnend
diff --git a/libc/arch-arm/syscalls/inotify_init.S b/libc/arch-arm/syscalls/inotify_init.S
new file mode 100644
index 0000000..c612b83
--- /dev/null
+++ b/libc/arch-arm/syscalls/inotify_init.S
@@ -0,0 +1,19 @@
+/* autogenerated by gensyscalls.py */
+#include <sys/linux-syscalls.h>
+
+    .text
+    .type inotify_init, #function
+    .globl inotify_init
+    .align 4
+    .fnstart
+
+inotify_init:
+    .save   {r4, r7}
+    stmfd   sp!, {r4, r7}
+    ldr     r7, =__NR_inotify_init
+    swi     #0
+    ldmfd   sp!, {r4, r7}
+    movs    r0, r0
+    bxpl    lr
+    b       __set_syscall_errno
+    .fnend
diff --git a/libc/arch-arm/syscalls/inotify_rm_watch.S b/libc/arch-arm/syscalls/inotify_rm_watch.S
new file mode 100644
index 0000000..6c416d6
--- /dev/null
+++ b/libc/arch-arm/syscalls/inotify_rm_watch.S
@@ -0,0 +1,19 @@
+/* autogenerated by gensyscalls.py */
+#include <sys/linux-syscalls.h>
+
+    .text
+    .type inotify_rm_watch, #function
+    .globl inotify_rm_watch
+    .align 4
+    .fnstart
+
+inotify_rm_watch:
+    .save   {r4, r7}
+    stmfd   sp!, {r4, r7}
+    ldr     r7, =__NR_inotify_rm_watch
+    swi     #0
+    ldmfd   sp!, {r4, r7}
+    movs    r0, r0
+    bxpl    lr
+    b       __set_syscall_errno
+    .fnend
diff --git a/libc/arch-arm/syscalls/klogctl.S b/libc/arch-arm/syscalls/klogctl.S
new file mode 100644
index 0000000..aee3474
--- /dev/null
+++ b/libc/arch-arm/syscalls/klogctl.S
@@ -0,0 +1,19 @@
+/* autogenerated by gensyscalls.py */
+#include <sys/linux-syscalls.h>
+
+    .text
+    .type klogctl, #function
+    .globl klogctl
+    .align 4
+    .fnstart
+
+klogctl:
+    .save   {r4, r7}
+    stmfd   sp!, {r4, r7}
+    ldr     r7, =__NR_syslog
+    swi     #0
+    ldmfd   sp!, {r4, r7}
+    movs    r0, r0
+    bxpl    lr
+    b       __set_syscall_errno
+    .fnend
diff --git a/libc/arch-arm/syscalls/lchown.S b/libc/arch-arm/syscalls/lchown.S
new file mode 100644
index 0000000..f8ee793
--- /dev/null
+++ b/libc/arch-arm/syscalls/lchown.S
@@ -0,0 +1,19 @@
+/* autogenerated by gensyscalls.py */
+#include <sys/linux-syscalls.h>
+
+    .text
+    .type lchown, #function
+    .globl lchown
+    .align 4
+    .fnstart
+
+lchown:
+    .save   {r4, r7}
+    stmfd   sp!, {r4, r7}
+    ldr     r7, =__NR_lchown32
+    swi     #0
+    ldmfd   sp!, {r4, r7}
+    movs    r0, r0
+    bxpl    lr
+    b       __set_syscall_errno
+    .fnend
diff --git a/libc/arch-arm/syscalls/link.S b/libc/arch-arm/syscalls/link.S
new file mode 100644
index 0000000..f368595
--- /dev/null
+++ b/libc/arch-arm/syscalls/link.S
@@ -0,0 +1,19 @@
+/* autogenerated by gensyscalls.py */
+#include <sys/linux-syscalls.h>
+
+    .text
+    .type link, #function
+    .globl link
+    .align 4
+    .fnstart
+
+link:
+    .save   {r4, r7}
+    stmfd   sp!, {r4, r7}
+    ldr     r7, =__NR_link
+    swi     #0
+    ldmfd   sp!, {r4, r7}
+    movs    r0, r0
+    bxpl    lr
+    b       __set_syscall_errno
+    .fnend
diff --git a/libc/arch-arm/syscalls/listen.S b/libc/arch-arm/syscalls/listen.S
new file mode 100644
index 0000000..d1a8a6e
--- /dev/null
+++ b/libc/arch-arm/syscalls/listen.S
@@ -0,0 +1,19 @@
+/* autogenerated by gensyscalls.py */
+#include <sys/linux-syscalls.h>
+
+    .text
+    .type listen, #function
+    .globl listen
+    .align 4
+    .fnstart
+
+listen:
+    .save   {r4, r7}
+    stmfd   sp!, {r4, r7}
+    ldr     r7, =__NR_listen
+    swi     #0
+    ldmfd   sp!, {r4, r7}
+    movs    r0, r0
+    bxpl    lr
+    b       __set_syscall_errno
+    .fnend
diff --git a/libc/arch-arm/syscalls/lseek.S b/libc/arch-arm/syscalls/lseek.S
new file mode 100644
index 0000000..47bf06a
--- /dev/null
+++ b/libc/arch-arm/syscalls/lseek.S
@@ -0,0 +1,19 @@
+/* autogenerated by gensyscalls.py */
+#include <sys/linux-syscalls.h>
+
+    .text
+    .type lseek, #function
+    .globl lseek
+    .align 4
+    .fnstart
+
+lseek:
+    .save   {r4, r7}
+    stmfd   sp!, {r4, r7}
+    ldr     r7, =__NR_lseek
+    swi     #0
+    ldmfd   sp!, {r4, r7}
+    movs    r0, r0
+    bxpl    lr
+    b       __set_syscall_errno
+    .fnend
diff --git a/libc/arch-arm/syscalls/lstat.S b/libc/arch-arm/syscalls/lstat.S
new file mode 100644
index 0000000..f19d12f
--- /dev/null
+++ b/libc/arch-arm/syscalls/lstat.S
@@ -0,0 +1,19 @@
+/* autogenerated by gensyscalls.py */
+#include <sys/linux-syscalls.h>
+
+    .text
+    .type lstat, #function
+    .globl lstat
+    .align 4
+    .fnstart
+
+lstat:
+    .save   {r4, r7}
+    stmfd   sp!, {r4, r7}
+    ldr     r7, =__NR_lstat64
+    swi     #0
+    ldmfd   sp!, {r4, r7}
+    movs    r0, r0
+    bxpl    lr
+    b       __set_syscall_errno
+    .fnend
diff --git a/libc/arch-arm/syscalls/madvise.S b/libc/arch-arm/syscalls/madvise.S
new file mode 100644
index 0000000..a992f46
--- /dev/null
+++ b/libc/arch-arm/syscalls/madvise.S
@@ -0,0 +1,19 @@
+/* autogenerated by gensyscalls.py */
+#include <sys/linux-syscalls.h>
+
+    .text
+    .type madvise, #function
+    .globl madvise
+    .align 4
+    .fnstart
+
+madvise:
+    .save   {r4, r7}
+    stmfd   sp!, {r4, r7}
+    ldr     r7, =__NR_madvise
+    swi     #0
+    ldmfd   sp!, {r4, r7}
+    movs    r0, r0
+    bxpl    lr
+    b       __set_syscall_errno
+    .fnend
diff --git a/libc/arch-arm/syscalls/mincore.S b/libc/arch-arm/syscalls/mincore.S
new file mode 100644
index 0000000..c2b5432
--- /dev/null
+++ b/libc/arch-arm/syscalls/mincore.S
@@ -0,0 +1,19 @@
+/* autogenerated by gensyscalls.py */
+#include <sys/linux-syscalls.h>
+
+    .text
+    .type mincore, #function
+    .globl mincore
+    .align 4
+    .fnstart
+
+mincore:
+    .save   {r4, r7}
+    stmfd   sp!, {r4, r7}
+    ldr     r7, =__NR_mincore
+    swi     #0
+    ldmfd   sp!, {r4, r7}
+    movs    r0, r0
+    bxpl    lr
+    b       __set_syscall_errno
+    .fnend
diff --git a/libc/arch-arm/syscalls/mkdir.S b/libc/arch-arm/syscalls/mkdir.S
new file mode 100644
index 0000000..ec8372d
--- /dev/null
+++ b/libc/arch-arm/syscalls/mkdir.S
@@ -0,0 +1,19 @@
+/* autogenerated by gensyscalls.py */
+#include <sys/linux-syscalls.h>
+
+    .text
+    .type mkdir, #function
+    .globl mkdir
+    .align 4
+    .fnstart
+
+mkdir:
+    .save   {r4, r7}
+    stmfd   sp!, {r4, r7}
+    ldr     r7, =__NR_mkdir
+    swi     #0
+    ldmfd   sp!, {r4, r7}
+    movs    r0, r0
+    bxpl    lr
+    b       __set_syscall_errno
+    .fnend
diff --git a/libc/arch-arm/syscalls/mkdirat.S b/libc/arch-arm/syscalls/mkdirat.S
new file mode 100644
index 0000000..e377c66
--- /dev/null
+++ b/libc/arch-arm/syscalls/mkdirat.S
@@ -0,0 +1,19 @@
+/* autogenerated by gensyscalls.py */
+#include <sys/linux-syscalls.h>
+
+    .text
+    .type mkdirat, #function
+    .globl mkdirat
+    .align 4
+    .fnstart
+
+mkdirat:
+    .save   {r4, r7}
+    stmfd   sp!, {r4, r7}
+    ldr     r7, =__NR_mkdirat
+    swi     #0
+    ldmfd   sp!, {r4, r7}
+    movs    r0, r0
+    bxpl    lr
+    b       __set_syscall_errno
+    .fnend
diff --git a/libc/arch-arm/syscalls/mknod.S b/libc/arch-arm/syscalls/mknod.S
new file mode 100644
index 0000000..0a8b6fa
--- /dev/null
+++ b/libc/arch-arm/syscalls/mknod.S
@@ -0,0 +1,19 @@
+/* autogenerated by gensyscalls.py */
+#include <sys/linux-syscalls.h>
+
+    .text
+    .type mknod, #function
+    .globl mknod
+    .align 4
+    .fnstart
+
+mknod:
+    .save   {r4, r7}
+    stmfd   sp!, {r4, r7}
+    ldr     r7, =__NR_mknod
+    swi     #0
+    ldmfd   sp!, {r4, r7}
+    movs    r0, r0
+    bxpl    lr
+    b       __set_syscall_errno
+    .fnend
diff --git a/libc/arch-arm/syscalls/mlock.S b/libc/arch-arm/syscalls/mlock.S
new file mode 100644
index 0000000..4eff70b
--- /dev/null
+++ b/libc/arch-arm/syscalls/mlock.S
@@ -0,0 +1,19 @@
+/* autogenerated by gensyscalls.py */
+#include <sys/linux-syscalls.h>
+
+    .text
+    .type mlock, #function
+    .globl mlock
+    .align 4
+    .fnstart
+
+mlock:
+    .save   {r4, r7}
+    stmfd   sp!, {r4, r7}
+    ldr     r7, =__NR_mlock
+    swi     #0
+    ldmfd   sp!, {r4, r7}
+    movs    r0, r0
+    bxpl    lr
+    b       __set_syscall_errno
+    .fnend
diff --git a/libc/arch-arm/syscalls/mount.S b/libc/arch-arm/syscalls/mount.S
new file mode 100644
index 0000000..a2b9f1d
--- /dev/null
+++ b/libc/arch-arm/syscalls/mount.S
@@ -0,0 +1,21 @@
+/* autogenerated by gensyscalls.py */
+#include <sys/linux-syscalls.h>
+
+    .text
+    .type mount, #function
+    .globl mount
+    .align 4
+    .fnstart
+
+mount:
+    mov     ip, sp
+    .save   {r4, r5, r6, r7}
+    stmfd   sp!, {r4, r5, r6, r7}
+    ldmfd   ip, {r4, r5, r6}
+    ldr     r7, =__NR_mount
+    swi     #0
+    ldmfd   sp!, {r4, r5, r6, r7}
+    movs    r0, r0
+    bxpl    lr
+    b       __set_syscall_errno
+    .fnend
diff --git a/libc/arch-arm/syscalls/mprotect.S b/libc/arch-arm/syscalls/mprotect.S
new file mode 100644
index 0000000..b10291e
--- /dev/null
+++ b/libc/arch-arm/syscalls/mprotect.S
@@ -0,0 +1,19 @@
+/* autogenerated by gensyscalls.py */
+#include <sys/linux-syscalls.h>
+
+    .text
+    .type mprotect, #function
+    .globl mprotect
+    .align 4
+    .fnstart
+
+mprotect:
+    .save   {r4, r7}
+    stmfd   sp!, {r4, r7}
+    ldr     r7, =__NR_mprotect
+    swi     #0
+    ldmfd   sp!, {r4, r7}
+    movs    r0, r0
+    bxpl    lr
+    b       __set_syscall_errno
+    .fnend
diff --git a/libc/arch-arm/syscalls/mremap.S b/libc/arch-arm/syscalls/mremap.S
new file mode 100644
index 0000000..397844a
--- /dev/null
+++ b/libc/arch-arm/syscalls/mremap.S
@@ -0,0 +1,19 @@
+/* autogenerated by gensyscalls.py */
+#include <sys/linux-syscalls.h>
+
+    .text
+    .type mremap, #function
+    .globl mremap
+    .align 4
+    .fnstart
+
+mremap:
+    .save   {r4, r7}
+    stmfd   sp!, {r4, r7}
+    ldr     r7, =__NR_mremap
+    swi     #0
+    ldmfd   sp!, {r4, r7}
+    movs    r0, r0
+    bxpl    lr
+    b       __set_syscall_errno
+    .fnend
diff --git a/libc/arch-arm/syscalls/msync.S b/libc/arch-arm/syscalls/msync.S
new file mode 100644
index 0000000..7ac7cd2
--- /dev/null
+++ b/libc/arch-arm/syscalls/msync.S
@@ -0,0 +1,19 @@
+/* autogenerated by gensyscalls.py */
+#include <sys/linux-syscalls.h>
+
+    .text
+    .type msync, #function
+    .globl msync
+    .align 4
+    .fnstart
+
+msync:
+    .save   {r4, r7}
+    stmfd   sp!, {r4, r7}
+    ldr     r7, =__NR_msync
+    swi     #0
+    ldmfd   sp!, {r4, r7}
+    movs    r0, r0
+    bxpl    lr
+    b       __set_syscall_errno
+    .fnend
diff --git a/libc/arch-arm/syscalls/munlock.S b/libc/arch-arm/syscalls/munlock.S
new file mode 100644
index 0000000..21ee4d2
--- /dev/null
+++ b/libc/arch-arm/syscalls/munlock.S
@@ -0,0 +1,19 @@
+/* autogenerated by gensyscalls.py */
+#include <sys/linux-syscalls.h>
+
+    .text
+    .type munlock, #function
+    .globl munlock
+    .align 4
+    .fnstart
+
+munlock:
+    .save   {r4, r7}
+    stmfd   sp!, {r4, r7}
+    ldr     r7, =__NR_munlock
+    swi     #0
+    ldmfd   sp!, {r4, r7}
+    movs    r0, r0
+    bxpl    lr
+    b       __set_syscall_errno
+    .fnend
diff --git a/libc/arch-arm/syscalls/munmap.S b/libc/arch-arm/syscalls/munmap.S
new file mode 100644
index 0000000..7765b00
--- /dev/null
+++ b/libc/arch-arm/syscalls/munmap.S
@@ -0,0 +1,19 @@
+/* autogenerated by gensyscalls.py */
+#include <sys/linux-syscalls.h>
+
+    .text
+    .type munmap, #function
+    .globl munmap
+    .align 4
+    .fnstart
+
+munmap:
+    .save   {r4, r7}
+    stmfd   sp!, {r4, r7}
+    ldr     r7, =__NR_munmap
+    swi     #0
+    ldmfd   sp!, {r4, r7}
+    movs    r0, r0
+    bxpl    lr
+    b       __set_syscall_errno
+    .fnend
diff --git a/libc/arch-arm/syscalls/nanosleep.S b/libc/arch-arm/syscalls/nanosleep.S
new file mode 100644
index 0000000..1f9b181
--- /dev/null
+++ b/libc/arch-arm/syscalls/nanosleep.S
@@ -0,0 +1,19 @@
+/* autogenerated by gensyscalls.py */
+#include <sys/linux-syscalls.h>
+
+    .text
+    .type nanosleep, #function
+    .globl nanosleep
+    .align 4
+    .fnstart
+
+nanosleep:
+    .save   {r4, r7}
+    stmfd   sp!, {r4, r7}
+    ldr     r7, =__NR_nanosleep
+    swi     #0
+    ldmfd   sp!, {r4, r7}
+    movs    r0, r0
+    bxpl    lr
+    b       __set_syscall_errno
+    .fnend
diff --git a/libc/arch-arm/syscalls/pause.S b/libc/arch-arm/syscalls/pause.S
new file mode 100644
index 0000000..3a16ec3
--- /dev/null
+++ b/libc/arch-arm/syscalls/pause.S
@@ -0,0 +1,19 @@
+/* autogenerated by gensyscalls.py */
+#include <sys/linux-syscalls.h>
+
+    .text
+    .type pause, #function
+    .globl pause
+    .align 4
+    .fnstart
+
+pause:
+    .save   {r4, r7}
+    stmfd   sp!, {r4, r7}
+    ldr     r7, =__NR_pause
+    swi     #0
+    ldmfd   sp!, {r4, r7}
+    movs    r0, r0
+    bxpl    lr
+    b       __set_syscall_errno
+    .fnend
diff --git a/libc/arch-arm/syscalls/pipe.S b/libc/arch-arm/syscalls/pipe.S
new file mode 100644
index 0000000..4edc75e
--- /dev/null
+++ b/libc/arch-arm/syscalls/pipe.S
@@ -0,0 +1,19 @@
+/* autogenerated by gensyscalls.py */
+#include <sys/linux-syscalls.h>
+
+    .text
+    .type pipe, #function
+    .globl pipe
+    .align 4
+    .fnstart
+
+pipe:
+    .save   {r4, r7}
+    stmfd   sp!, {r4, r7}
+    ldr     r7, =__NR_pipe
+    swi     #0
+    ldmfd   sp!, {r4, r7}
+    movs    r0, r0
+    bxpl    lr
+    b       __set_syscall_errno
+    .fnend
diff --git a/libc/arch-arm/syscalls/poll.S b/libc/arch-arm/syscalls/poll.S
new file mode 100644
index 0000000..14b18e3
--- /dev/null
+++ b/libc/arch-arm/syscalls/poll.S
@@ -0,0 +1,19 @@
+/* autogenerated by gensyscalls.py */
+#include <sys/linux-syscalls.h>
+
+    .text
+    .type poll, #function
+    .globl poll
+    .align 4
+    .fnstart
+
+poll:
+    .save   {r4, r7}
+    stmfd   sp!, {r4, r7}
+    ldr     r7, =__NR_poll
+    swi     #0
+    ldmfd   sp!, {r4, r7}
+    movs    r0, r0
+    bxpl    lr
+    b       __set_syscall_errno
+    .fnend
diff --git a/libc/arch-arm/syscalls/prctl.S b/libc/arch-arm/syscalls/prctl.S
new file mode 100644
index 0000000..0dd417b
--- /dev/null
+++ b/libc/arch-arm/syscalls/prctl.S
@@ -0,0 +1,21 @@
+/* autogenerated by gensyscalls.py */
+#include <sys/linux-syscalls.h>
+
+    .text
+    .type prctl, #function
+    .globl prctl
+    .align 4
+    .fnstart
+
+prctl:
+    mov     ip, sp
+    .save   {r4, r5, r6, r7}
+    stmfd   sp!, {r4, r5, r6, r7}
+    ldmfd   ip, {r4, r5, r6}
+    ldr     r7, =__NR_prctl
+    swi     #0
+    ldmfd   sp!, {r4, r5, r6, r7}
+    movs    r0, r0
+    bxpl    lr
+    b       __set_syscall_errno
+    .fnend
diff --git a/libc/arch-arm/syscalls/read.S b/libc/arch-arm/syscalls/read.S
new file mode 100644
index 0000000..da9d81c
--- /dev/null
+++ b/libc/arch-arm/syscalls/read.S
@@ -0,0 +1,19 @@
+/* autogenerated by gensyscalls.py */
+#include <sys/linux-syscalls.h>
+
+    .text
+    .type read, #function
+    .globl read
+    .align 4
+    .fnstart
+
+read:
+    .save   {r4, r7}
+    stmfd   sp!, {r4, r7}
+    ldr     r7, =__NR_read
+    swi     #0
+    ldmfd   sp!, {r4, r7}
+    movs    r0, r0
+    bxpl    lr
+    b       __set_syscall_errno
+    .fnend
diff --git a/libc/arch-arm/syscalls/readlink.S b/libc/arch-arm/syscalls/readlink.S
new file mode 100644
index 0000000..eb8ae8b
--- /dev/null
+++ b/libc/arch-arm/syscalls/readlink.S
@@ -0,0 +1,19 @@
+/* autogenerated by gensyscalls.py */
+#include <sys/linux-syscalls.h>
+
+    .text
+    .type readlink, #function
+    .globl readlink
+    .align 4
+    .fnstart
+
+readlink:
+    .save   {r4, r7}
+    stmfd   sp!, {r4, r7}
+    ldr     r7, =__NR_readlink
+    swi     #0
+    ldmfd   sp!, {r4, r7}
+    movs    r0, r0
+    bxpl    lr
+    b       __set_syscall_errno
+    .fnend
diff --git a/libc/arch-arm/syscalls/readv.S b/libc/arch-arm/syscalls/readv.S
new file mode 100644
index 0000000..045648f
--- /dev/null
+++ b/libc/arch-arm/syscalls/readv.S
@@ -0,0 +1,19 @@
+/* autogenerated by gensyscalls.py */
+#include <sys/linux-syscalls.h>
+
+    .text
+    .type readv, #function
+    .globl readv
+    .align 4
+    .fnstart
+
+readv:
+    .save   {r4, r7}
+    stmfd   sp!, {r4, r7}
+    ldr     r7, =__NR_readv
+    swi     #0
+    ldmfd   sp!, {r4, r7}
+    movs    r0, r0
+    bxpl    lr
+    b       __set_syscall_errno
+    .fnend
diff --git a/libc/arch-arm/syscalls/recvfrom.S b/libc/arch-arm/syscalls/recvfrom.S
new file mode 100644
index 0000000..344b60d
--- /dev/null
+++ b/libc/arch-arm/syscalls/recvfrom.S
@@ -0,0 +1,21 @@
+/* autogenerated by gensyscalls.py */
+#include <sys/linux-syscalls.h>
+
+    .text
+    .type recvfrom, #function
+    .globl recvfrom
+    .align 4
+    .fnstart
+
+recvfrom:
+    mov     ip, sp
+    .save   {r4, r5, r6, r7}
+    stmfd   sp!, {r4, r5, r6, r7}
+    ldmfd   ip, {r4, r5, r6}
+    ldr     r7, =__NR_recvfrom
+    swi     #0
+    ldmfd   sp!, {r4, r5, r6, r7}
+    movs    r0, r0
+    bxpl    lr
+    b       __set_syscall_errno
+    .fnend
diff --git a/libc/arch-arm/syscalls/recvmsg.S b/libc/arch-arm/syscalls/recvmsg.S
new file mode 100644
index 0000000..0b4b1be
--- /dev/null
+++ b/libc/arch-arm/syscalls/recvmsg.S
@@ -0,0 +1,19 @@
+/* autogenerated by gensyscalls.py */
+#include <sys/linux-syscalls.h>
+
+    .text
+    .type recvmsg, #function
+    .globl recvmsg
+    .align 4
+    .fnstart
+
+recvmsg:
+    .save   {r4, r7}
+    stmfd   sp!, {r4, r7}
+    ldr     r7, =__NR_recvmsg
+    swi     #0
+    ldmfd   sp!, {r4, r7}
+    movs    r0, r0
+    bxpl    lr
+    b       __set_syscall_errno
+    .fnend
diff --git a/libc/arch-arm/syscalls/rename.S b/libc/arch-arm/syscalls/rename.S
new file mode 100644
index 0000000..89f23b4
--- /dev/null
+++ b/libc/arch-arm/syscalls/rename.S
@@ -0,0 +1,19 @@
+/* autogenerated by gensyscalls.py */
+#include <sys/linux-syscalls.h>
+
+    .text
+    .type rename, #function
+    .globl rename
+    .align 4
+    .fnstart
+
+rename:
+    .save   {r4, r7}
+    stmfd   sp!, {r4, r7}
+    ldr     r7, =__NR_rename
+    swi     #0
+    ldmfd   sp!, {r4, r7}
+    movs    r0, r0
+    bxpl    lr
+    b       __set_syscall_errno
+    .fnend
diff --git a/libc/arch-arm/syscalls/renameat.S b/libc/arch-arm/syscalls/renameat.S
new file mode 100644
index 0000000..1807de7
--- /dev/null
+++ b/libc/arch-arm/syscalls/renameat.S
@@ -0,0 +1,19 @@
+/* autogenerated by gensyscalls.py */
+#include <sys/linux-syscalls.h>
+
+    .text
+    .type renameat, #function
+    .globl renameat
+    .align 4
+    .fnstart
+
+renameat:
+    .save   {r4, r7}
+    stmfd   sp!, {r4, r7}
+    ldr     r7, =__NR_renameat
+    swi     #0
+    ldmfd   sp!, {r4, r7}
+    movs    r0, r0
+    bxpl    lr
+    b       __set_syscall_errno
+    .fnend
diff --git a/libc/arch-arm/syscalls/rmdir.S b/libc/arch-arm/syscalls/rmdir.S
new file mode 100644
index 0000000..ac2f4b7
--- /dev/null
+++ b/libc/arch-arm/syscalls/rmdir.S
@@ -0,0 +1,19 @@
+/* autogenerated by gensyscalls.py */
+#include <sys/linux-syscalls.h>
+
+    .text
+    .type rmdir, #function
+    .globl rmdir
+    .align 4
+    .fnstart
+
+rmdir:
+    .save   {r4, r7}
+    stmfd   sp!, {r4, r7}
+    ldr     r7, =__NR_rmdir
+    swi     #0
+    ldmfd   sp!, {r4, r7}
+    movs    r0, r0
+    bxpl    lr
+    b       __set_syscall_errno
+    .fnend
diff --git a/libc/arch-arm/syscalls/sched_get_priority_max.S b/libc/arch-arm/syscalls/sched_get_priority_max.S
new file mode 100644
index 0000000..e94ec93
--- /dev/null
+++ b/libc/arch-arm/syscalls/sched_get_priority_max.S
@@ -0,0 +1,19 @@
+/* autogenerated by gensyscalls.py */
+#include <sys/linux-syscalls.h>
+
+    .text
+    .type sched_get_priority_max, #function
+    .globl sched_get_priority_max
+    .align 4
+    .fnstart
+
+sched_get_priority_max:
+    .save   {r4, r7}
+    stmfd   sp!, {r4, r7}
+    ldr     r7, =__NR_sched_get_priority_max
+    swi     #0
+    ldmfd   sp!, {r4, r7}
+    movs    r0, r0
+    bxpl    lr
+    b       __set_syscall_errno
+    .fnend
diff --git a/libc/arch-arm/syscalls/sched_get_priority_min.S b/libc/arch-arm/syscalls/sched_get_priority_min.S
new file mode 100644
index 0000000..e2ae87e
--- /dev/null
+++ b/libc/arch-arm/syscalls/sched_get_priority_min.S
@@ -0,0 +1,19 @@
+/* autogenerated by gensyscalls.py */
+#include <sys/linux-syscalls.h>
+
+    .text
+    .type sched_get_priority_min, #function
+    .globl sched_get_priority_min
+    .align 4
+    .fnstart
+
+sched_get_priority_min:
+    .save   {r4, r7}
+    stmfd   sp!, {r4, r7}
+    ldr     r7, =__NR_sched_get_priority_min
+    swi     #0
+    ldmfd   sp!, {r4, r7}
+    movs    r0, r0
+    bxpl    lr
+    b       __set_syscall_errno
+    .fnend
diff --git a/libc/arch-arm/syscalls/sched_getparam.S b/libc/arch-arm/syscalls/sched_getparam.S
new file mode 100644
index 0000000..d9adddc
--- /dev/null
+++ b/libc/arch-arm/syscalls/sched_getparam.S
@@ -0,0 +1,19 @@
+/* autogenerated by gensyscalls.py */
+#include <sys/linux-syscalls.h>
+
+    .text
+    .type sched_getparam, #function
+    .globl sched_getparam
+    .align 4
+    .fnstart
+
+sched_getparam:
+    .save   {r4, r7}
+    stmfd   sp!, {r4, r7}
+    ldr     r7, =__NR_sched_getparam
+    swi     #0
+    ldmfd   sp!, {r4, r7}
+    movs    r0, r0
+    bxpl    lr
+    b       __set_syscall_errno
+    .fnend
diff --git a/libc/arch-arm/syscalls/sched_getscheduler.S b/libc/arch-arm/syscalls/sched_getscheduler.S
new file mode 100644
index 0000000..2a070c1
--- /dev/null
+++ b/libc/arch-arm/syscalls/sched_getscheduler.S
@@ -0,0 +1,19 @@
+/* autogenerated by gensyscalls.py */
+#include <sys/linux-syscalls.h>
+
+    .text
+    .type sched_getscheduler, #function
+    .globl sched_getscheduler
+    .align 4
+    .fnstart
+
+sched_getscheduler:
+    .save   {r4, r7}
+    stmfd   sp!, {r4, r7}
+    ldr     r7, =__NR_sched_getscheduler
+    swi     #0
+    ldmfd   sp!, {r4, r7}
+    movs    r0, r0
+    bxpl    lr
+    b       __set_syscall_errno
+    .fnend
diff --git a/libc/arch-arm/syscalls/sched_rr_get_interval.S b/libc/arch-arm/syscalls/sched_rr_get_interval.S
new file mode 100644
index 0000000..7438953
--- /dev/null
+++ b/libc/arch-arm/syscalls/sched_rr_get_interval.S
@@ -0,0 +1,19 @@
+/* autogenerated by gensyscalls.py */
+#include <sys/linux-syscalls.h>
+
+    .text
+    .type sched_rr_get_interval, #function
+    .globl sched_rr_get_interval
+    .align 4
+    .fnstart
+
+sched_rr_get_interval:
+    .save   {r4, r7}
+    stmfd   sp!, {r4, r7}
+    ldr     r7, =__NR_sched_rr_get_interval
+    swi     #0
+    ldmfd   sp!, {r4, r7}
+    movs    r0, r0
+    bxpl    lr
+    b       __set_syscall_errno
+    .fnend
diff --git a/libc/arch-arm/syscalls/sched_setparam.S b/libc/arch-arm/syscalls/sched_setparam.S
new file mode 100644
index 0000000..6f7f92d
--- /dev/null
+++ b/libc/arch-arm/syscalls/sched_setparam.S
@@ -0,0 +1,19 @@
+/* autogenerated by gensyscalls.py */
+#include <sys/linux-syscalls.h>
+
+    .text
+    .type sched_setparam, #function
+    .globl sched_setparam
+    .align 4
+    .fnstart
+
+sched_setparam:
+    .save   {r4, r7}
+    stmfd   sp!, {r4, r7}
+    ldr     r7, =__NR_sched_setparam
+    swi     #0
+    ldmfd   sp!, {r4, r7}
+    movs    r0, r0
+    bxpl    lr
+    b       __set_syscall_errno
+    .fnend
diff --git a/libc/arch-arm/syscalls/sched_setscheduler.S b/libc/arch-arm/syscalls/sched_setscheduler.S
new file mode 100644
index 0000000..11667c7
--- /dev/null
+++ b/libc/arch-arm/syscalls/sched_setscheduler.S
@@ -0,0 +1,19 @@
+/* autogenerated by gensyscalls.py */
+#include <sys/linux-syscalls.h>
+
+    .text
+    .type sched_setscheduler, #function
+    .globl sched_setscheduler
+    .align 4
+    .fnstart
+
+sched_setscheduler:
+    .save   {r4, r7}
+    stmfd   sp!, {r4, r7}
+    ldr     r7, =__NR_sched_setscheduler
+    swi     #0
+    ldmfd   sp!, {r4, r7}
+    movs    r0, r0
+    bxpl    lr
+    b       __set_syscall_errno
+    .fnend
diff --git a/libc/arch-arm/syscalls/sched_yield.S b/libc/arch-arm/syscalls/sched_yield.S
new file mode 100644
index 0000000..6ff0141
--- /dev/null
+++ b/libc/arch-arm/syscalls/sched_yield.S
@@ -0,0 +1,19 @@
+/* autogenerated by gensyscalls.py */
+#include <sys/linux-syscalls.h>
+
+    .text
+    .type sched_yield, #function
+    .globl sched_yield
+    .align 4
+    .fnstart
+
+sched_yield:
+    .save   {r4, r7}
+    stmfd   sp!, {r4, r7}
+    ldr     r7, =__NR_sched_yield
+    swi     #0
+    ldmfd   sp!, {r4, r7}
+    movs    r0, r0
+    bxpl    lr
+    b       __set_syscall_errno
+    .fnend
diff --git a/libc/arch-arm/syscalls/select.S b/libc/arch-arm/syscalls/select.S
new file mode 100644
index 0000000..0a0ce5d
--- /dev/null
+++ b/libc/arch-arm/syscalls/select.S
@@ -0,0 +1,21 @@
+/* autogenerated by gensyscalls.py */
+#include <sys/linux-syscalls.h>
+
+    .text
+    .type select, #function
+    .globl select
+    .align 4
+    .fnstart
+
+select:
+    mov     ip, sp
+    .save   {r4, r5, r6, r7}
+    stmfd   sp!, {r4, r5, r6, r7}
+    ldmfd   ip, {r4, r5, r6}
+    ldr     r7, =__NR__newselect
+    swi     #0
+    ldmfd   sp!, {r4, r5, r6, r7}
+    movs    r0, r0
+    bxpl    lr
+    b       __set_syscall_errno
+    .fnend
diff --git a/libc/arch-arm/syscalls/sendfile.S b/libc/arch-arm/syscalls/sendfile.S
new file mode 100644
index 0000000..0a1da4f
--- /dev/null
+++ b/libc/arch-arm/syscalls/sendfile.S
@@ -0,0 +1,19 @@
+/* autogenerated by gensyscalls.py */
+#include <sys/linux-syscalls.h>
+
+    .text
+    .type sendfile, #function
+    .globl sendfile
+    .align 4
+    .fnstart
+
+sendfile:
+    .save   {r4, r7}
+    stmfd   sp!, {r4, r7}
+    ldr     r7, =__NR_sendfile
+    swi     #0
+    ldmfd   sp!, {r4, r7}
+    movs    r0, r0
+    bxpl    lr
+    b       __set_syscall_errno
+    .fnend
diff --git a/libc/arch-arm/syscalls/sendmsg.S b/libc/arch-arm/syscalls/sendmsg.S
new file mode 100644
index 0000000..eac2d67
--- /dev/null
+++ b/libc/arch-arm/syscalls/sendmsg.S
@@ -0,0 +1,19 @@
+/* autogenerated by gensyscalls.py */
+#include <sys/linux-syscalls.h>
+
+    .text
+    .type sendmsg, #function
+    .globl sendmsg
+    .align 4
+    .fnstart
+
+sendmsg:
+    .save   {r4, r7}
+    stmfd   sp!, {r4, r7}
+    ldr     r7, =__NR_sendmsg
+    swi     #0
+    ldmfd   sp!, {r4, r7}
+    movs    r0, r0
+    bxpl    lr
+    b       __set_syscall_errno
+    .fnend
diff --git a/libc/arch-arm/syscalls/sendto.S b/libc/arch-arm/syscalls/sendto.S
new file mode 100644
index 0000000..744891c
--- /dev/null
+++ b/libc/arch-arm/syscalls/sendto.S
@@ -0,0 +1,21 @@
+/* autogenerated by gensyscalls.py */
+#include <sys/linux-syscalls.h>
+
+    .text
+    .type sendto, #function
+    .globl sendto
+    .align 4
+    .fnstart
+
+sendto:
+    mov     ip, sp
+    .save   {r4, r5, r6, r7}
+    stmfd   sp!, {r4, r5, r6, r7}
+    ldmfd   ip, {r4, r5, r6}
+    ldr     r7, =__NR_sendto
+    swi     #0
+    ldmfd   sp!, {r4, r5, r6, r7}
+    movs    r0, r0
+    bxpl    lr
+    b       __set_syscall_errno
+    .fnend
diff --git a/libc/arch-arm/syscalls/setgid.S b/libc/arch-arm/syscalls/setgid.S
new file mode 100644
index 0000000..fdd4ee6
--- /dev/null
+++ b/libc/arch-arm/syscalls/setgid.S
@@ -0,0 +1,19 @@
+/* autogenerated by gensyscalls.py */
+#include <sys/linux-syscalls.h>
+
+    .text
+    .type setgid, #function
+    .globl setgid
+    .align 4
+    .fnstart
+
+setgid:
+    .save   {r4, r7}
+    stmfd   sp!, {r4, r7}
+    ldr     r7, =__NR_setgid32
+    swi     #0
+    ldmfd   sp!, {r4, r7}
+    movs    r0, r0
+    bxpl    lr
+    b       __set_syscall_errno
+    .fnend
diff --git a/libc/arch-arm/syscalls/setgroups.S b/libc/arch-arm/syscalls/setgroups.S
new file mode 100644
index 0000000..cba9dfb
--- /dev/null
+++ b/libc/arch-arm/syscalls/setgroups.S
@@ -0,0 +1,19 @@
+/* autogenerated by gensyscalls.py */
+#include <sys/linux-syscalls.h>
+
+    .text
+    .type setgroups, #function
+    .globl setgroups
+    .align 4
+    .fnstart
+
+setgroups:
+    .save   {r4, r7}
+    stmfd   sp!, {r4, r7}
+    ldr     r7, =__NR_setgroups32
+    swi     #0
+    ldmfd   sp!, {r4, r7}
+    movs    r0, r0
+    bxpl    lr
+    b       __set_syscall_errno
+    .fnend
diff --git a/libc/arch-arm/syscalls/setitimer.S b/libc/arch-arm/syscalls/setitimer.S
new file mode 100644
index 0000000..b4ad56c
--- /dev/null
+++ b/libc/arch-arm/syscalls/setitimer.S
@@ -0,0 +1,19 @@
+/* autogenerated by gensyscalls.py */
+#include <sys/linux-syscalls.h>
+
+    .text
+    .type setitimer, #function
+    .globl setitimer
+    .align 4
+    .fnstart
+
+setitimer:
+    .save   {r4, r7}
+    stmfd   sp!, {r4, r7}
+    ldr     r7, =__NR_setitimer
+    swi     #0
+    ldmfd   sp!, {r4, r7}
+    movs    r0, r0
+    bxpl    lr
+    b       __set_syscall_errno
+    .fnend
diff --git a/libc/arch-arm/syscalls/setpgid.S b/libc/arch-arm/syscalls/setpgid.S
new file mode 100644
index 0000000..0ec98c6
--- /dev/null
+++ b/libc/arch-arm/syscalls/setpgid.S
@@ -0,0 +1,19 @@
+/* autogenerated by gensyscalls.py */
+#include <sys/linux-syscalls.h>
+
+    .text
+    .type setpgid, #function
+    .globl setpgid
+    .align 4
+    .fnstart
+
+setpgid:
+    .save   {r4, r7}
+    stmfd   sp!, {r4, r7}
+    ldr     r7, =__NR_setpgid
+    swi     #0
+    ldmfd   sp!, {r4, r7}
+    movs    r0, r0
+    bxpl    lr
+    b       __set_syscall_errno
+    .fnend
diff --git a/libc/arch-arm/syscalls/setpriority.S b/libc/arch-arm/syscalls/setpriority.S
new file mode 100644
index 0000000..fa4110a
--- /dev/null
+++ b/libc/arch-arm/syscalls/setpriority.S
@@ -0,0 +1,19 @@
+/* autogenerated by gensyscalls.py */
+#include <sys/linux-syscalls.h>
+
+    .text
+    .type setpriority, #function
+    .globl setpriority
+    .align 4
+    .fnstart
+
+setpriority:
+    .save   {r4, r7}
+    stmfd   sp!, {r4, r7}
+    ldr     r7, =__NR_setpriority
+    swi     #0
+    ldmfd   sp!, {r4, r7}
+    movs    r0, r0
+    bxpl    lr
+    b       __set_syscall_errno
+    .fnend
diff --git a/libc/arch-arm/syscalls/setregid.S b/libc/arch-arm/syscalls/setregid.S
new file mode 100644
index 0000000..53d9420
--- /dev/null
+++ b/libc/arch-arm/syscalls/setregid.S
@@ -0,0 +1,19 @@
+/* autogenerated by gensyscalls.py */
+#include <sys/linux-syscalls.h>
+
+    .text
+    .type setregid, #function
+    .globl setregid
+    .align 4
+    .fnstart
+
+setregid:
+    .save   {r4, r7}
+    stmfd   sp!, {r4, r7}
+    ldr     r7, =__NR_setregid32
+    swi     #0
+    ldmfd   sp!, {r4, r7}
+    movs    r0, r0
+    bxpl    lr
+    b       __set_syscall_errno
+    .fnend
diff --git a/libc/arch-arm/syscalls/setresgid.S b/libc/arch-arm/syscalls/setresgid.S
new file mode 100644
index 0000000..0382913
--- /dev/null
+++ b/libc/arch-arm/syscalls/setresgid.S
@@ -0,0 +1,19 @@
+/* autogenerated by gensyscalls.py */
+#include <sys/linux-syscalls.h>
+
+    .text
+    .type setresgid, #function
+    .globl setresgid
+    .align 4
+    .fnstart
+
+setresgid:
+    .save   {r4, r7}
+    stmfd   sp!, {r4, r7}
+    ldr     r7, =__NR_setresgid32
+    swi     #0
+    ldmfd   sp!, {r4, r7}
+    movs    r0, r0
+    bxpl    lr
+    b       __set_syscall_errno
+    .fnend
diff --git a/libc/arch-arm/syscalls/setresuid.S b/libc/arch-arm/syscalls/setresuid.S
new file mode 100644
index 0000000..266c1a1
--- /dev/null
+++ b/libc/arch-arm/syscalls/setresuid.S
@@ -0,0 +1,19 @@
+/* autogenerated by gensyscalls.py */
+#include <sys/linux-syscalls.h>
+
+    .text
+    .type setresuid, #function
+    .globl setresuid
+    .align 4
+    .fnstart
+
+setresuid:
+    .save   {r4, r7}
+    stmfd   sp!, {r4, r7}
+    ldr     r7, =__NR_setresuid32
+    swi     #0
+    ldmfd   sp!, {r4, r7}
+    movs    r0, r0
+    bxpl    lr
+    b       __set_syscall_errno
+    .fnend
diff --git a/libc/arch-arm/syscalls/setreuid.S b/libc/arch-arm/syscalls/setreuid.S
new file mode 100644
index 0000000..0f94b47
--- /dev/null
+++ b/libc/arch-arm/syscalls/setreuid.S
@@ -0,0 +1,19 @@
+/* autogenerated by gensyscalls.py */
+#include <sys/linux-syscalls.h>
+
+    .text
+    .type setreuid, #function
+    .globl setreuid
+    .align 4
+    .fnstart
+
+setreuid:
+    .save   {r4, r7}
+    stmfd   sp!, {r4, r7}
+    ldr     r7, =__NR_setreuid32
+    swi     #0
+    ldmfd   sp!, {r4, r7}
+    movs    r0, r0
+    bxpl    lr
+    b       __set_syscall_errno
+    .fnend
diff --git a/libc/arch-arm/syscalls/setrlimit.S b/libc/arch-arm/syscalls/setrlimit.S
new file mode 100644
index 0000000..0a5de48
--- /dev/null
+++ b/libc/arch-arm/syscalls/setrlimit.S
@@ -0,0 +1,19 @@
+/* autogenerated by gensyscalls.py */
+#include <sys/linux-syscalls.h>
+
+    .text
+    .type setrlimit, #function
+    .globl setrlimit
+    .align 4
+    .fnstart
+
+setrlimit:
+    .save   {r4, r7}
+    stmfd   sp!, {r4, r7}
+    ldr     r7, =__NR_setrlimit
+    swi     #0
+    ldmfd   sp!, {r4, r7}
+    movs    r0, r0
+    bxpl    lr
+    b       __set_syscall_errno
+    .fnend
diff --git a/libc/arch-arm/syscalls/setsid.S b/libc/arch-arm/syscalls/setsid.S
new file mode 100644
index 0000000..e2b0615
--- /dev/null
+++ b/libc/arch-arm/syscalls/setsid.S
@@ -0,0 +1,19 @@
+/* autogenerated by gensyscalls.py */
+#include <sys/linux-syscalls.h>
+
+    .text
+    .type setsid, #function
+    .globl setsid
+    .align 4
+    .fnstart
+
+setsid:
+    .save   {r4, r7}
+    stmfd   sp!, {r4, r7}
+    ldr     r7, =__NR_setsid
+    swi     #0
+    ldmfd   sp!, {r4, r7}
+    movs    r0, r0
+    bxpl    lr
+    b       __set_syscall_errno
+    .fnend
diff --git a/libc/arch-arm/syscalls/setsockopt.S b/libc/arch-arm/syscalls/setsockopt.S
new file mode 100644
index 0000000..01f104f
--- /dev/null
+++ b/libc/arch-arm/syscalls/setsockopt.S
@@ -0,0 +1,21 @@
+/* autogenerated by gensyscalls.py */
+#include <sys/linux-syscalls.h>
+
+    .text
+    .type setsockopt, #function
+    .globl setsockopt
+    .align 4
+    .fnstart
+
+setsockopt:
+    mov     ip, sp
+    .save   {r4, r5, r6, r7}
+    stmfd   sp!, {r4, r5, r6, r7}
+    ldmfd   ip, {r4, r5, r6}
+    ldr     r7, =__NR_setsockopt
+    swi     #0
+    ldmfd   sp!, {r4, r5, r6, r7}
+    movs    r0, r0
+    bxpl    lr
+    b       __set_syscall_errno
+    .fnend
diff --git a/libc/arch-arm/syscalls/settimeofday.S b/libc/arch-arm/syscalls/settimeofday.S
new file mode 100644
index 0000000..6f79041
--- /dev/null
+++ b/libc/arch-arm/syscalls/settimeofday.S
@@ -0,0 +1,19 @@
+/* autogenerated by gensyscalls.py */
+#include <sys/linux-syscalls.h>
+
+    .text
+    .type settimeofday, #function
+    .globl settimeofday
+    .align 4
+    .fnstart
+
+settimeofday:
+    .save   {r4, r7}
+    stmfd   sp!, {r4, r7}
+    ldr     r7, =__NR_settimeofday
+    swi     #0
+    ldmfd   sp!, {r4, r7}
+    movs    r0, r0
+    bxpl    lr
+    b       __set_syscall_errno
+    .fnend
diff --git a/libc/arch-arm/syscalls/setuid.S b/libc/arch-arm/syscalls/setuid.S
new file mode 100644
index 0000000..31cf446
--- /dev/null
+++ b/libc/arch-arm/syscalls/setuid.S
@@ -0,0 +1,19 @@
+/* autogenerated by gensyscalls.py */
+#include <sys/linux-syscalls.h>
+
+    .text
+    .type setuid, #function
+    .globl setuid
+    .align 4
+    .fnstart
+
+setuid:
+    .save   {r4, r7}
+    stmfd   sp!, {r4, r7}
+    ldr     r7, =__NR_setuid32
+    swi     #0
+    ldmfd   sp!, {r4, r7}
+    movs    r0, r0
+    bxpl    lr
+    b       __set_syscall_errno
+    .fnend
diff --git a/libc/arch-arm/syscalls/shutdown.S b/libc/arch-arm/syscalls/shutdown.S
new file mode 100644
index 0000000..5bec030
--- /dev/null
+++ b/libc/arch-arm/syscalls/shutdown.S
@@ -0,0 +1,19 @@
+/* autogenerated by gensyscalls.py */
+#include <sys/linux-syscalls.h>
+
+    .text
+    .type shutdown, #function
+    .globl shutdown
+    .align 4
+    .fnstart
+
+shutdown:
+    .save   {r4, r7}
+    stmfd   sp!, {r4, r7}
+    ldr     r7, =__NR_shutdown
+    swi     #0
+    ldmfd   sp!, {r4, r7}
+    movs    r0, r0
+    bxpl    lr
+    b       __set_syscall_errno
+    .fnend
diff --git a/libc/arch-arm/syscalls/sigaction.S b/libc/arch-arm/syscalls/sigaction.S
new file mode 100644
index 0000000..2696f1e
--- /dev/null
+++ b/libc/arch-arm/syscalls/sigaction.S
@@ -0,0 +1,19 @@
+/* autogenerated by gensyscalls.py */
+#include <sys/linux-syscalls.h>
+
+    .text
+    .type sigaction, #function
+    .globl sigaction
+    .align 4
+    .fnstart
+
+sigaction:
+    .save   {r4, r7}
+    stmfd   sp!, {r4, r7}
+    ldr     r7, =__NR_sigaction
+    swi     #0
+    ldmfd   sp!, {r4, r7}
+    movs    r0, r0
+    bxpl    lr
+    b       __set_syscall_errno
+    .fnend
diff --git a/libc/arch-arm/syscalls/sigpending.S b/libc/arch-arm/syscalls/sigpending.S
new file mode 100644
index 0000000..58f565a
--- /dev/null
+++ b/libc/arch-arm/syscalls/sigpending.S
@@ -0,0 +1,19 @@
+/* autogenerated by gensyscalls.py */
+#include <sys/linux-syscalls.h>
+
+    .text
+    .type sigpending, #function
+    .globl sigpending
+    .align 4
+    .fnstart
+
+sigpending:
+    .save   {r4, r7}
+    stmfd   sp!, {r4, r7}
+    ldr     r7, =__NR_sigpending
+    swi     #0
+    ldmfd   sp!, {r4, r7}
+    movs    r0, r0
+    bxpl    lr
+    b       __set_syscall_errno
+    .fnend
diff --git a/libc/arch-arm/syscalls/sigprocmask.S b/libc/arch-arm/syscalls/sigprocmask.S
new file mode 100644
index 0000000..f157d76
--- /dev/null
+++ b/libc/arch-arm/syscalls/sigprocmask.S
@@ -0,0 +1,19 @@
+/* autogenerated by gensyscalls.py */
+#include <sys/linux-syscalls.h>
+
+    .text
+    .type sigprocmask, #function
+    .globl sigprocmask
+    .align 4
+    .fnstart
+
+sigprocmask:
+    .save   {r4, r7}
+    stmfd   sp!, {r4, r7}
+    ldr     r7, =__NR_sigprocmask
+    swi     #0
+    ldmfd   sp!, {r4, r7}
+    movs    r0, r0
+    bxpl    lr
+    b       __set_syscall_errno
+    .fnend
diff --git a/libc/arch-arm/syscalls/socket.S b/libc/arch-arm/syscalls/socket.S
new file mode 100644
index 0000000..93c9a53
--- /dev/null
+++ b/libc/arch-arm/syscalls/socket.S
@@ -0,0 +1,19 @@
+/* autogenerated by gensyscalls.py */
+#include <sys/linux-syscalls.h>
+
+    .text
+    .type socket, #function
+    .globl socket
+    .align 4
+    .fnstart
+
+socket:
+    .save   {r4, r7}
+    stmfd   sp!, {r4, r7}
+    ldr     r7, =__NR_socket
+    swi     #0
+    ldmfd   sp!, {r4, r7}
+    movs    r0, r0
+    bxpl    lr
+    b       __set_syscall_errno
+    .fnend
diff --git a/libc/arch-arm/syscalls/socketpair.S b/libc/arch-arm/syscalls/socketpair.S
new file mode 100644
index 0000000..1bf07d6
--- /dev/null
+++ b/libc/arch-arm/syscalls/socketpair.S
@@ -0,0 +1,19 @@
+/* autogenerated by gensyscalls.py */
+#include <sys/linux-syscalls.h>
+
+    .text
+    .type socketpair, #function
+    .globl socketpair
+    .align 4
+    .fnstart
+
+socketpair:
+    .save   {r4, r7}
+    stmfd   sp!, {r4, r7}
+    ldr     r7, =__NR_socketpair
+    swi     #0
+    ldmfd   sp!, {r4, r7}
+    movs    r0, r0
+    bxpl    lr
+    b       __set_syscall_errno
+    .fnend
diff --git a/libc/arch-arm/syscalls/stat.S b/libc/arch-arm/syscalls/stat.S
new file mode 100644
index 0000000..46afcc5
--- /dev/null
+++ b/libc/arch-arm/syscalls/stat.S
@@ -0,0 +1,19 @@
+/* autogenerated by gensyscalls.py */
+#include <sys/linux-syscalls.h>
+
+    .text
+    .type stat, #function
+    .globl stat
+    .align 4
+    .fnstart
+
+stat:
+    .save   {r4, r7}
+    stmfd   sp!, {r4, r7}
+    ldr     r7, =__NR_stat64
+    swi     #0
+    ldmfd   sp!, {r4, r7}
+    movs    r0, r0
+    bxpl    lr
+    b       __set_syscall_errno
+    .fnend
diff --git a/libc/arch-arm/syscalls/symlink.S b/libc/arch-arm/syscalls/symlink.S
new file mode 100644
index 0000000..83b554e
--- /dev/null
+++ b/libc/arch-arm/syscalls/symlink.S
@@ -0,0 +1,19 @@
+/* autogenerated by gensyscalls.py */
+#include <sys/linux-syscalls.h>
+
+    .text
+    .type symlink, #function
+    .globl symlink
+    .align 4
+    .fnstart
+
+symlink:
+    .save   {r4, r7}
+    stmfd   sp!, {r4, r7}
+    ldr     r7, =__NR_symlink
+    swi     #0
+    ldmfd   sp!, {r4, r7}
+    movs    r0, r0
+    bxpl    lr
+    b       __set_syscall_errno
+    .fnend
diff --git a/libc/arch-arm/syscalls/sync.S b/libc/arch-arm/syscalls/sync.S
new file mode 100644
index 0000000..778d38e
--- /dev/null
+++ b/libc/arch-arm/syscalls/sync.S
@@ -0,0 +1,19 @@
+/* autogenerated by gensyscalls.py */
+#include <sys/linux-syscalls.h>
+
+    .text
+    .type sync, #function
+    .globl sync
+    .align 4
+    .fnstart
+
+sync:
+    .save   {r4, r7}
+    stmfd   sp!, {r4, r7}
+    ldr     r7, =__NR_sync
+    swi     #0
+    ldmfd   sp!, {r4, r7}
+    movs    r0, r0
+    bxpl    lr
+    b       __set_syscall_errno
+    .fnend
diff --git a/libc/arch-arm/syscalls/times.S b/libc/arch-arm/syscalls/times.S
new file mode 100644
index 0000000..c1ab0ce
--- /dev/null
+++ b/libc/arch-arm/syscalls/times.S
@@ -0,0 +1,19 @@
+/* autogenerated by gensyscalls.py */
+#include <sys/linux-syscalls.h>
+
+    .text
+    .type times, #function
+    .globl times
+    .align 4
+    .fnstart
+
+times:
+    .save   {r4, r7}
+    stmfd   sp!, {r4, r7}
+    ldr     r7, =__NR_times
+    swi     #0
+    ldmfd   sp!, {r4, r7}
+    movs    r0, r0
+    bxpl    lr
+    b       __set_syscall_errno
+    .fnend
diff --git a/libc/arch-arm/syscalls/truncate.S b/libc/arch-arm/syscalls/truncate.S
new file mode 100644
index 0000000..674c828
--- /dev/null
+++ b/libc/arch-arm/syscalls/truncate.S
@@ -0,0 +1,19 @@
+/* autogenerated by gensyscalls.py */
+#include <sys/linux-syscalls.h>
+
+    .text
+    .type truncate, #function
+    .globl truncate
+    .align 4
+    .fnstart
+
+truncate:
+    .save   {r4, r7}
+    stmfd   sp!, {r4, r7}
+    ldr     r7, =__NR_truncate
+    swi     #0
+    ldmfd   sp!, {r4, r7}
+    movs    r0, r0
+    bxpl    lr
+    b       __set_syscall_errno
+    .fnend
diff --git a/libc/arch-arm/syscalls/umask.S b/libc/arch-arm/syscalls/umask.S
new file mode 100644
index 0000000..6f18259
--- /dev/null
+++ b/libc/arch-arm/syscalls/umask.S
@@ -0,0 +1,19 @@
+/* autogenerated by gensyscalls.py */
+#include <sys/linux-syscalls.h>
+
+    .text
+    .type umask, #function
+    .globl umask
+    .align 4
+    .fnstart
+
+umask:
+    .save   {r4, r7}
+    stmfd   sp!, {r4, r7}
+    ldr     r7, =__NR_umask
+    swi     #0
+    ldmfd   sp!, {r4, r7}
+    movs    r0, r0
+    bxpl    lr
+    b       __set_syscall_errno
+    .fnend
diff --git a/libc/arch-arm/syscalls/umount2.S b/libc/arch-arm/syscalls/umount2.S
new file mode 100644
index 0000000..659c3c0
--- /dev/null
+++ b/libc/arch-arm/syscalls/umount2.S
@@ -0,0 +1,19 @@
+/* autogenerated by gensyscalls.py */
+#include <sys/linux-syscalls.h>
+
+    .text
+    .type umount2, #function
+    .globl umount2
+    .align 4
+    .fnstart
+
+umount2:
+    .save   {r4, r7}
+    stmfd   sp!, {r4, r7}
+    ldr     r7, =__NR_umount2
+    swi     #0
+    ldmfd   sp!, {r4, r7}
+    movs    r0, r0
+    bxpl    lr
+    b       __set_syscall_errno
+    .fnend
diff --git a/libc/arch-arm/syscalls/uname.S b/libc/arch-arm/syscalls/uname.S
new file mode 100644
index 0000000..fda05e9
--- /dev/null
+++ b/libc/arch-arm/syscalls/uname.S
@@ -0,0 +1,19 @@
+/* autogenerated by gensyscalls.py */
+#include <sys/linux-syscalls.h>
+
+    .text
+    .type uname, #function
+    .globl uname
+    .align 4
+    .fnstart
+
+uname:
+    .save   {r4, r7}
+    stmfd   sp!, {r4, r7}
+    ldr     r7, =__NR_uname
+    swi     #0
+    ldmfd   sp!, {r4, r7}
+    movs    r0, r0
+    bxpl    lr
+    b       __set_syscall_errno
+    .fnend
diff --git a/libc/arch-arm/syscalls/unlink.S b/libc/arch-arm/syscalls/unlink.S
new file mode 100644
index 0000000..77ae9b7
--- /dev/null
+++ b/libc/arch-arm/syscalls/unlink.S
@@ -0,0 +1,19 @@
+/* autogenerated by gensyscalls.py */
+#include <sys/linux-syscalls.h>
+
+    .text
+    .type unlink, #function
+    .globl unlink
+    .align 4
+    .fnstart
+
+unlink:
+    .save   {r4, r7}
+    stmfd   sp!, {r4, r7}
+    ldr     r7, =__NR_unlink
+    swi     #0
+    ldmfd   sp!, {r4, r7}
+    movs    r0, r0
+    bxpl    lr
+    b       __set_syscall_errno
+    .fnend
diff --git a/libc/arch-arm/syscalls/unlinkat.S b/libc/arch-arm/syscalls/unlinkat.S
new file mode 100644
index 0000000..eb31e85
--- /dev/null
+++ b/libc/arch-arm/syscalls/unlinkat.S
@@ -0,0 +1,19 @@
+/* autogenerated by gensyscalls.py */
+#include <sys/linux-syscalls.h>
+
+    .text
+    .type unlinkat, #function
+    .globl unlinkat
+    .align 4
+    .fnstart
+
+unlinkat:
+    .save   {r4, r7}
+    stmfd   sp!, {r4, r7}
+    ldr     r7, =__NR_unlinkat
+    swi     #0
+    ldmfd   sp!, {r4, r7}
+    movs    r0, r0
+    bxpl    lr
+    b       __set_syscall_errno
+    .fnend
diff --git a/libc/arch-arm/syscalls/utimes.S b/libc/arch-arm/syscalls/utimes.S
new file mode 100644
index 0000000..19fe8e2
--- /dev/null
+++ b/libc/arch-arm/syscalls/utimes.S
@@ -0,0 +1,19 @@
+/* autogenerated by gensyscalls.py */
+#include <sys/linux-syscalls.h>
+
+    .text
+    .type utimes, #function
+    .globl utimes
+    .align 4
+    .fnstart
+
+utimes:
+    .save   {r4, r7}
+    stmfd   sp!, {r4, r7}
+    ldr     r7, =__NR_utimes
+    swi     #0
+    ldmfd   sp!, {r4, r7}
+    movs    r0, r0
+    bxpl    lr
+    b       __set_syscall_errno
+    .fnend
diff --git a/libc/arch-arm/syscalls/vfork.S b/libc/arch-arm/syscalls/vfork.S
new file mode 100644
index 0000000..e141761
--- /dev/null
+++ b/libc/arch-arm/syscalls/vfork.S
@@ -0,0 +1,19 @@
+/* autogenerated by gensyscalls.py */
+#include <sys/linux-syscalls.h>
+
+    .text
+    .type vfork, #function
+    .globl vfork
+    .align 4
+    .fnstart
+
+vfork:
+    .save   {r4, r7}
+    stmfd   sp!, {r4, r7}
+    ldr     r7, =__NR_vfork
+    swi     #0
+    ldmfd   sp!, {r4, r7}
+    movs    r0, r0
+    bxpl    lr
+    b       __set_syscall_errno
+    .fnend
diff --git a/libc/arch-arm/syscalls/waitid.S b/libc/arch-arm/syscalls/waitid.S
new file mode 100644
index 0000000..4134e53
--- /dev/null
+++ b/libc/arch-arm/syscalls/waitid.S
@@ -0,0 +1,21 @@
+/* autogenerated by gensyscalls.py */
+#include <sys/linux-syscalls.h>
+
+    .text
+    .type waitid, #function
+    .globl waitid
+    .align 4
+    .fnstart
+
+waitid:
+    mov     ip, sp
+    .save   {r4, r5, r6, r7}
+    stmfd   sp!, {r4, r5, r6, r7}
+    ldmfd   ip, {r4, r5, r6}
+    ldr     r7, =__NR_waitid
+    swi     #0
+    ldmfd   sp!, {r4, r5, r6, r7}
+    movs    r0, r0
+    bxpl    lr
+    b       __set_syscall_errno
+    .fnend
diff --git a/libc/arch-arm/syscalls/write.S b/libc/arch-arm/syscalls/write.S
new file mode 100644
index 0000000..06df33d
--- /dev/null
+++ b/libc/arch-arm/syscalls/write.S
@@ -0,0 +1,19 @@
+/* autogenerated by gensyscalls.py */
+#include <sys/linux-syscalls.h>
+
+    .text
+    .type write, #function
+    .globl write
+    .align 4
+    .fnstart
+
+write:
+    .save   {r4, r7}
+    stmfd   sp!, {r4, r7}
+    ldr     r7, =__NR_write
+    swi     #0
+    ldmfd   sp!, {r4, r7}
+    movs    r0, r0
+    bxpl    lr
+    b       __set_syscall_errno
+    .fnend
diff --git a/libc/arch-arm/syscalls/writev.S b/libc/arch-arm/syscalls/writev.S
new file mode 100644
index 0000000..a6b04db
--- /dev/null
+++ b/libc/arch-arm/syscalls/writev.S
@@ -0,0 +1,19 @@
+/* autogenerated by gensyscalls.py */
+#include <sys/linux-syscalls.h>
+
+    .text
+    .type writev, #function
+    .globl writev
+    .align 4
+    .fnstart
+
+writev:
+    .save   {r4, r7}
+    stmfd   sp!, {r4, r7}
+    ldr     r7, =__NR_writev
+    swi     #0
+    ldmfd   sp!, {r4, r7}
+    movs    r0, r0
+    bxpl    lr
+    b       __set_syscall_errno
+    .fnend