bionic/libc/arch-sh/syscalls/sigaltstack.S
2010-03-02 11:43:24 +00:00

33 lines
566 B
ArmAsm

/* autogenerated by gensyscalls.py */
#include <sys/linux-syscalls.h>
.text
.type sigaltstack, @function
.globl sigaltstack
.align 4
sigaltstack:
/* invoke trap */
mov.l 0f, r3 /* trap num */
trapa #(2 + 0x10)
/* check return value */
cmp/pz r0
bt __NR_sigaltstack_end
/* keep error number */
sts.l pr, @-r15
mov.l 1f, r1
jsr @r1
mov r0, r4
lds.l @r15+, pr
__NR_sigaltstack_end:
rts
nop
.align 2
0: .long __NR_sigaltstack
1: .long __set_syscall_errno