projects / thirdparty / glibc.git / blame
| Commit | Line | Data |
|---|---|---|
| 04277e02 | 1 | /* Copyright (C) 2000-2019 Free Software Foundation, Inc. |
| d5efd131 MF |
2 | This file is part of the GNU C Library. |
| 3 | Contributed by David Mosberger-Tang <davidm@hpl.hp.com> | |
| 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 | |
| 75efb018 MF |
16 | License along with the GNU C Library; if not, see |
| 17 | <http://www.gnu.org/licenses/>. */ | |
| d5efd131 MF |
18 | |
| 19 | #include <sysdeps/generic/sysdep.h> | |
| 20 | ||
| 21 | #ifdef __ASSEMBLER__ | |
| 22 | ||
| 23 | /* Macros to help writing .prologue directives in assembly code. */ | |
| 24 | #define ASM_UNW_PRLG_RP 0x8 | |
| 25 | #define ASM_UNW_PRLG_PFS 0x4 | |
| 26 | #define ASM_UNW_PRLG_PSP 0x2 | |
| 27 | #define ASM_UNW_PRLG_PR 0x1 | |
| 28 | #define ASM_UNW_PRLG_GRSAVE(ninputs) (32+(ninputs)) | |
| 29 | ||
| 30 | #define ENTRY(name) \ | |
| 31 | .text; \ | |
| 32 | .align 32; \ | |
| 33 | .proc C_SYMBOL_NAME(name); \ | |
| 34 | .global C_SYMBOL_NAME(name); \ | |
| 35 | C_LABEL(name) \ | |
| 36 | CALL_MCOUNT | |
| 37 | ||
| 38 | #define LOCAL_ENTRY(name) \ | |
| 39 | .text; \ | |
| 40 | .align 32; \ | |
| 41 | .proc C_SYMBOL_NAME(name); \ | |
| 42 | C_LABEL(name) \ | |
| 43 | CALL_MCOUNT | |
| 44 | ||
| 45 | #define LEAF(name) \ | |
| 46 | .text; \ | |
| 47 | .align 32; \ | |
| 48 | .proc C_SYMBOL_NAME(name); \ | |
| 49 | .global name; \ | |
| 50 | C_LABEL(name) | |
| 51 | ||
| 52 | #define LOCAL_LEAF(name) \ | |
| 53 | .text; \ | |
| 54 | .align 32; \ | |
| 55 | .proc C_SYMBOL_NAME(name); \ | |
| 56 | C_LABEL(name) | |
| 57 | ||
| 58 | /* Mark the end of function SYM. */ | |
| 59 | #undef END | |
| 60 | #define END(sym) .endp C_SYMBOL_NAME(sym) | |
| 61 | ||
| 62 | #endif /* ASSEMBLER */ |