bionic/libc/arch-arm/syscalls/faccessat.S

/* autogenerated by gensyscalls.py */
#include <asm/unistd.h>
#include <linux/err.h>
#include <machine/asm.h>

ENTRY(faccessat)
    mov     ip, r7
    ldr     r7, =__NR_faccessat
    swi     #0
    mov     r7, ip
    cmn     r0, #(MAX_ERRNO + 1)
    bxls    lr
    neg     r0, r0
    b       __set_errno
END(faccessat)
Add faccessat to syscall list Change-Id: I427a18811089cb280769ac8da3ed8adc00a65a10 2012-04-13 23:56:25 +02:00			`/* autogenerated by gensyscalls.py */`
Use the correct names for the __ARM_NR_* syscalls. This lets us move all the ARM syscall stubs over to the kernel <asm/unistd.h>. Our generated <sys/linux-syscalls.h> is now unused, but I'll remove that in a later change. Change-Id: Ie5ff2cc4abce1938576af7cbaef615a79c7f310d 2013-03-22 21:50:44 +01:00			`#include <asm/unistd.h>`
Use the kernel's MAX_ERRNO in the syscall stubs. Bug: http://code.google.com/p/android/issues/detail?id=53104 Change-Id: Iaabf7025b153e96dc5eca231a33a32d4cb7d8116 2013-03-12 22:57:30 +01:00			`#include <linux/err.h>`
Add faccessat to syscall list Change-Id: I427a18811089cb280769ac8da3ed8adc00a65a10 2012-04-13 23:56:25 +02:00			`#include <machine/asm.h>`

			`ENTRY(faccessat)`
arm syscall : for eabi call_default don't use stack In the default case, we don't need to use the stack, we can save r7 with ip register (that what does eglibc). This allow to fix vfork data corruption (see 3884bfe9661955543ce203c60f9225bbdf33f6bb), because vfork now don't use the stack. 2013-01-16 14:02:50 +01:00			`mov ip, r7`
Add faccessat to syscall list Change-Id: I427a18811089cb280769ac8da3ed8adc00a65a10 2012-04-13 23:56:25 +02:00			`ldr r7, =__NR_faccessat`
			`swi #0`
arm syscall : for eabi call_default don't use stack In the default case, we don't need to use the stack, we can save r7 with ip register (that what does eglibc). This allow to fix vfork data corruption (see 3884bfe9661955543ce203c60f9225bbdf33f6bb), because vfork now don't use the stack. 2013-01-16 14:02:50 +01:00			`mov r7, ip`
Use the kernel's MAX_ERRNO in the syscall stubs. Bug: http://code.google.com/p/android/issues/detail?id=53104 Change-Id: Iaabf7025b153e96dc5eca231a33a32d4cb7d8116 2013-03-12 22:57:30 +01:00			`cmn r0, #(MAX_ERRNO + 1)`
			`bxls lr`
			`neg r0, r0`
			`b __set_errno`
Add faccessat to syscall list Change-Id: I427a18811089cb280769ac8da3ed8adc00a65a10 2012-04-13 23:56:25 +02:00			`END(faccessat)`