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/* Assembler macros for ARC.
Copyright (C) 2020 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/generic/sysdep.h>
#ifdef __ASSEMBLER__
/* Syntactic details of assembler.
; is not newline but comment, # is also for comment. */
# define ASM_SIZE_DIRECTIVE(name) .size name,.-name
# define ENTRY(name) \
.align 4 ASM_LINE_SEP \
.globl C_SYMBOL_NAME(name) ASM_LINE_SEP \
.type C_SYMBOL_NAME(name),%function ASM_LINE_SEP \
C_LABEL(name) ASM_LINE_SEP \
cfi_startproc ASM_LINE_SEP \
CALL_MCOUNT
# undef END
# define END(name) \
cfi_endproc ASM_LINE_SEP \
ASM_SIZE_DIRECTIVE(name)
# ifdef SHARED
# define PLTJMP(_x) _x##@plt
# else
# define PLTJMP(_x) _x
# endif
# define L(label) .L##label
# define CALL_MCOUNT /* Do nothing for now. */
# define STR(reg, rbase, off) st reg, [rbase, off * 4]
# define LDR(reg, rbase, off) ld reg, [rbase, off * 4]
#endif /* __ASSEMBLER__ */
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