Warning: That file was not part of the compilation database. It may have many parsing errors.
| 1 | /* Assembler macros for Nios II. |
|---|---|
| 2 | Copyright (C) 2015-2022 Free Software Foundation, Inc. |
| 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 License as |
| 7 | published by the Free Software Foundation; either version 2.1 of the |
| 8 | 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, see |
| 17 | <https://www.gnu.org/licenses/>. */ |
| 18 | |
| 19 | #include <sysdeps/generic/sysdep.h> |
| 20 | |
| 21 | #ifdef __ASSEMBLER__ |
| 22 | |
| 23 | /* Syntactic details of assembler. */ |
| 24 | |
| 25 | #define ASM_SIZE_DIRECTIVE(name) .size name,.-name |
| 26 | |
| 27 | #define ENTRY(name) \ |
| 28 | .globl C_SYMBOL_NAME(name); \ |
| 29 | .type C_SYMBOL_NAME(name),%function; \ |
| 30 | C_LABEL(name) \ |
| 31 | cfi_startproc; \ |
| 32 | CALL_MCOUNT; |
| 33 | |
| 34 | #undef END |
| 35 | #define END(name) \ |
| 36 | cfi_endproc; \ |
| 37 | ASM_SIZE_DIRECTIVE(name) |
| 38 | |
| 39 | #ifdef PROF |
| 40 | |
| 41 | # ifdef __PIC__ |
| 42 | # define CALL_MCOUNT \ |
| 43 | mov r8, ra; \ |
| 44 | nextpc r2; \ |
| 45 | 1: \ |
| 46 | movhi r3, %hiadj(_gp_got - 1b); \ |
| 47 | addi r3, r3, %lo(_gp_got - 1b); \ |
| 48 | add r2, r2, r3; \ |
| 49 | ldw r2, %call(_mcount)(r2); \ |
| 50 | callr r2; \ |
| 51 | mov ra, r8; \ |
| 52 | ret; |
| 53 | # else |
| 54 | # define CALL_MCOUNT \ |
| 55 | mov r8, ra; \ |
| 56 | call _mount; \ |
| 57 | mov ra, r8; \ |
| 58 | ret; |
| 59 | # endif |
| 60 | |
| 61 | #else |
| 62 | # define CALL_MCOUNT /* Do nothing. */ |
| 63 | #endif |
| 64 | |
| 65 | #endif /* __ASSEMBLER__ */ |
| 66 |
Warning: That file was not part of the compilation database. It may have many parsing errors.