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android_bionic/libc/arch-arm/syscalls/__sys_clone.S

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auto import from //depot/cupcake/@135843
2009-03-04 03:28:35 +00:00
/* autogenerated by gensyscalls.py */
#include <sys/linux-syscalls.h>
.text
Implement clone() C library function properly. Only provide an implementation for ARM at the moment, since it requires specific assembly fragments (the standard syscall stubs cannot be used because the child returns in a different stack).
2010-01-23 02:59:05 +00:00
.type __sys_clone, #function
.globl __sys_clone
auto import from //depot/cupcake/@135843
2009-03-04 03:28:35 +00:00
.align 4
.fnstart
Implement clone() C library function properly. Only provide an implementation for ARM at the moment, since it requires specific assembly fragments (the standard syscall stubs cannot be used because the child returns in a different stack).
2010-01-23 02:59:05 +00:00
__sys_clone:
mov ip, sp
.save {r4, r5, r6, r7}
stmfd sp!, {r4, r5, r6, r7}
ldmfd ip, {r4, r5, r6}
auto import from //depot/cupcake/@135843
2009-03-04 03:28:35 +00:00
ldr r7, =__NR_clone
swi #0
Implement clone() C library function properly. Only provide an implementation for ARM at the moment, since it requires specific assembly fragments (the standard syscall stubs cannot be used because the child returns in a different stack).
2010-01-23 02:59:05 +00:00
ldmfd sp!, {r4, r5, r6, r7}
auto import from //depot/cupcake/@135843
2009-03-04 03:28:35 +00:00
movs r0, r0
bxpl lr
b __set_syscall_errno
.fnend