1 /* Assembler macros for m680x0. 2 Copyright (C) 2010-2022 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 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, see 17 <https://www.gnu.org/licenses/>. */ 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. */ 25 # define PCREL_OP(OP, SRC, DST, TMP) \ 26 OP SRC(%pc), DST 27 28 /* Load the address of the GOT into register R. */ 29 # define LOAD_GOT(R) \ 30 lea _GLOBAL_OFFSET_TABLE_@GOTPC (%pc), R 31 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__ */ 40