| Andrei Popescu | eb9d5ed | 2010-02-25 13:27:46 +0000 | [diff] [blame^] | 1 | /* autogenerated by gensyscalls.py */ |
| 2 | #include <sys/linux-syscalls.h> |
| 3 | |
| 4 | .text |
| 5 | .type sigaltstack, @function |
| 6 | .globl sigaltstack |
| 7 | .align 4 |
| 8 | |
| 9 | sigaltstack: |
| 10 | |
| 11 | /* invoke trap */ |
| 12 | mov.l 0f, r3 /* trap num */ |
| 13 | trapa #(2 + 0x10) |
| 14 | |
| 15 | /* check return value */ |
| 16 | cmp/pz r0 |
| 17 | bt __NR_sigaltstack_end |
| 18 | |
| 19 | /* keep error number */ |
| 20 | sts.l pr, @-r15 |
| 21 | mov.l 1f, r1 |
| 22 | jsr @r1 |
| 23 | mov r0, r4 |
| 24 | lds.l @r15+, pr |
| 25 | |
| 26 | __NR_sigaltstack_end: |
| 27 | rts |
| 28 | nop |
| 29 | |
| 30 | .align 2 |
| 31 | 0: .long __NR_sigaltstack |
| 32 | 1: .long __set_syscall_errno |