| /* Copyright (C) 2014-2021 Free Software Foundation, Inc. |
| |
| This file is part of GDB. |
| |
| This program is free software; you can redistribute it and/or modify |
| it under the terms of the GNU General Public License as published by |
| the Free Software Foundation; either version 3 of the License, or |
| (at your option) any later version. |
| |
| This program is distributed in the hope that it will be useful, |
| but WITHOUT ANY WARRANTY; without even the implied warranty of |
| MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| GNU General Public License for more details. |
| |
| You should have received a copy of the GNU General Public License |
| along with this program. If not, see <http://www.gnu.org/licenses/>. */ |
| |
| #include <sys/sdt.h> |
| |
| .file "amd64-stap-optional-prefix.S" |
| .text |
| .globl main |
| main: |
| mov %rsp,%rbp |
| pushq $42 |
| STAP_PROBE1(probe, foo, (%rsp)) |
| STAP_PROBE1(probe, bar, -8(%rbp)) |
| STAP_PROBE1(probe, foo_prefix, 8@(%rsp)) |
| STAP_PROBE1(probe, bar_prefix, 8@-8(%rbp)) |
| mov %rbp,%rsp |
| STAP_PROBE1(probe, uint8_probe, 1@$8) |
| STAP_PROBE1(probe, int8_probe, -1@$-8) |
| STAP_PROBE1(probe, uint16_probe, 2@$16) |
| STAP_PROBE1(probe, int16_probe, -2@$-16) |
| STAP_PROBE1(probe, uint32_probe, 4@$32) |
| STAP_PROBE1(probe, int32_probe, -4@$-32) |
| STAP_PROBE1(probe, uint64_probe, 8@$64) |
| STAP_PROBE1(probe, int64_probe, -8@$-64) |
| STAP_PROBE1(probe, fail_probe, -7@$16) |
| STAP_PROBE1(probe, fail2_probe, 23-@$16) |
| xor %rax,%rax |
| ret |