| 1 | #include <asm/unistd.h> |
| 2 | |
| 3 | .text |
| 4 | .globl _start |
| 5 | _start: |
| 6 | .option norvc |
| 7 | li a0, 4 /* SIGILL */ |
| 8 | la a1, sa |
| 9 | li a2, 0 |
| 10 | li a3, 8 |
| 11 | li a7, __NR_rt_sigaction |
| 12 | scall |
| 13 | |
| 14 | .option rvc |
| 15 | li a0, 1 |
| 16 | j exit |
| 17 | .option norvc |
| 18 | |
| 19 | pass: |
| 20 | li a0, 0 |
| 21 | exit: |
| 22 | li a7, __NR_exit |
| 23 | scall |
| 24 | |
| 25 | .data |
| 26 | /* struct kernel_sigaction sa = { .sa_handler = pass }; */ |
| 27 | .type sa, @object |
| 28 | .size sa, 32 |
| 29 | sa: |
| 30 | .dword pass |
| 31 | .zero 24 |
| 32 |