projects / thirdparty / glibc.git / blame
| Commit | Line | Data |
|---|---|---|
| 2aed4f91 | 1 | /* Assembler macros for m680x0. |
| f7a9f785 | 2 | Copyright (C) 2010-2016 Free Software Foundation, Inc. |
| 2aed4f91 AS |
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 | |
| ab84e3ff PE |
16 | License along with the GNU C Library. If not, see |
| 17 | <http://www.gnu.org/licenses/>. */ | |
| 2aed4f91 AS |
18 | |
| 19 | #include <sysdeps/m68k/sysdep.h> | |
| 20 | ||
| 21 | #ifdef __ASSEMBLER__ | |
| 22 | ||
| 23 | /* Perform operation OP with PC-relative SRC as the first operand and | |
| 24 | DST as the second. TMP is available as a temporary if needed. */ | |
| 74b24e3d | 25 | # define PCREL_OP(OP, SRC, DST, TMP) \ |
| 2aed4f91 AS |
26 | OP SRC(%pc), DST |
| 27 | ||
| 74b24e3d AS |
28 | /* Load the address of the GOT into register R. */ |
| 29 | # define LOAD_GOT(R) \ | |
| 30 | lea _GLOBAL_OFFSET_TABLE_@GOTPC (%pc), R | |
| 31 | ||
| 2aed4f91 AS |
32 | #else |
| 33 | ||
| 34 | /* As above, but PC is the spelling of the PC register. We need this | |
| 35 | so that the macro can be used in both normal and extended asms. */ | |
| 36 | #define PCREL_OP(OP, SRC, DST, TMP, PC) \ | |
| 37 | OP " " SRC "(" PC "), " DST | |
| 38 | ||
| 39 | #endif /* __ASSEMBLER__ */ |