| /* Copyright (C) 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-expressions.S" |
| .text |
| .globl main |
| main: |
| /* We use a nop here because we don't want the first probe to |
| be placed at the same location as the main label. */ |
| nop |
| |
| /* Single operands. */ |
| STAP_PROBE1(probe, log_neg, 8@!($0+$1)) |
| STAP_PROBE1(probe, minus, -8@-($3+$4)) |
| STAP_PROBE1(probe, bit_neg, -8@~$22) |
| |
| /* Arithmetic expressions. */ |
| STAP_PROBE1(probe, plus1, 8@$3+($10-$8)-$1) |
| STAP_PROBE1(probe, plus2, 8@$100-( ($8+$10) -$50)+$3) |
| STAP_PROBE1(probe, plus3, 8@$100-(($8+$10)-$50)+((($8 - $9) + $40) - $4)+$4) |
| |
| /* Bitwise expressions. */ |
| STAP_PROBE1(probe, and, 8@$128&$128) |
| STAP_PROBE1(probe, or, 8@$8|$4) |
| |
| xor %rax,%rax |
| ret |
