bionic/libc/arch-arm/syscalls/perf_event_open.S
Elliott Hughes 9aceab5015 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 17:43:58 -07:00

19 lines
452 B
ArmAsm

/* autogenerated by gensyscalls.py */
#include <linux/err.h>
#include <machine/asm.h>
#include <sys/linux-syscalls.h>
ENTRY(perf_event_open)
mov ip, sp
.save {r4, r5, r6, r7}
stmfd sp!, {r4, r5, r6, r7}
ldmfd ip, {r4, r5, r6}
ldr r7, =__NR_perf_event_open
swi #0
ldmfd sp!, {r4, r5, r6, r7}
cmn r0, #(MAX_ERRNO + 1)
bxls lr
neg r0, r0
b __set_errno
END(perf_event_open)