projects / thirdparty / glibc.git / blame
| Commit | Line | Data |
|---|---|---|
| cfc91acd | 1 | /* PowerPC64-specific implementation of profiling support. |
| a7e91561 | 2 | Copyright (C) 1997, 1999, 2002, 2006 Free Software Foundation, Inc. |
| cfc91acd RM |
3 | This file is part of the GNU C Library. |
| 4 | ||
| 5 | The GNU C Library is free software; you can redistribute it and/or | |
| 6 | modify it under the terms of the GNU Lesser General Public | |
| 7 | License as published by the Free Software Foundation; either | |
| 8 | version 2.1 of the License, or (at your option) any later version. | |
| 9 | ||
| 10 | The GNU C Library is distributed in the hope that it will be useful, | |
| 11 | but WITHOUT ANY WARRANTY; without even the implied warranty of | |
| 12 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
| 13 | Lesser General Public License for more details. | |
| 14 | ||
| 15 | You should have received a copy of the GNU Lesser General Public | |
| 16 | License along with the GNU C Library; if not, write to the Free | |
| a7e91561 UD |
17 | Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston MA |
| 18 | 02110-1301 USA. */ | |
| cfc91acd | 19 | |
| cfc91acd RM |
20 | #include <sysdep.h> |
| 21 | /* We don't need to save the parameter-passing registers as gcc takes | |
| 22 | care of that for us. Thus this function looks fairly normal. | |
| 23 | In fact, the generic code would work for us. */ | |
| 24 | ||
| 25 | ENTRY(_mcount) | |
| 26 | mflr r4 | |
| 27 | ld r11, 0(r1) | |
| 28 | stdu r1,-112(r1) | |
| a7e91561 | 29 | cfi_adjust_cfa_offset (112) |
| cfc91acd | 30 | std r4, 128(r1) |
| a7e91561 | 31 | cfi_offset (lr, 16) |
| cfc91acd RM |
32 | ld r3, 16(r11) |
| 33 | bl JUMPTARGET(__mcount_internal) | |
| 34 | nop | |
| 35 | ld r0, 128(r1) | |
| 36 | mtlr r0 | |
| 37 | addi r1,r1,112 | |
| 38 | blr | |
| 39 | END(_mcount) | |
| 40 |