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/* Assembler macros for m680x0.
Copyright (C) 2010-2024 Free Software Foundation, Inc.
This file is part of the GNU C Library.
The GNU C Library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 2.1 of the License, or (at your option) any later version.
The GNU C Library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with the GNU C Library. If not, see
<https://www.gnu.org/licenses/>. */
#include <sysdeps/m68k/sysdep.h>
#ifdef __ASSEMBLER__
/* Perform operation OP with PC-relative SRC as the first operand and
DST as the second. TMP is available as a temporary if needed. */
# define PCREL_OP(OP, SRC, DST, TMP) \
OP SRC(%pc), DST
/* Load the address of the GOT into register R. */
# define LOAD_GOT(R) \
lea _GLOBAL_OFFSET_TABLE_@GOTPC (%pc), R
#else
/* As above, but PC is the spelling of the PC register. We need this
so that the macro can be used in both normal and extended asms. */
#define PCREL_OP(OP, SRC, DST, TMP, PC) \
OP " " SRC "(" PC "), " DST
#endif /* __ASSEMBLER__ */
# if defined __mc68020__ || defined __mc68030__ || defined __mc68040__ \
|| defined __mc68060__
# define M68K_SCALE_AVAILABLE 1
# else
# define M68K_SCALE_AVAILABLE 0
# endif
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