dnl  Assembler templates for MIPS computers.
dnl
dnl Copyright (C) 2023-2024 Free Software Foundation, Inc.
dnl
dnl  This file is part of GNU Emacs.
dnl
dnl  GNU Emacs is free software: you can redistribute it and/or modify
dnl  it under the terms of the GNU General Public License as published by
dnl  the Free Software Foundation, either version 3 of the License, or
dnl  (at your option) any later version.
dnl
dnl  GNU Emacs is distributed in the hope that it will be useful,
dnl  but WITHOUT ANY WARRANTY; without even the implied warranty of
dnl  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
dnl  GNU General Public License for more details.
dnl
dnl  You should have received a copy of the GNU General Public License
dnl  along with GNU Emacs.  If not, see <https://www.gnu.org/licenses/>.

define(`SYSCALL_open', `ifelse(`@MIPS_N32@',`yes',`6002',`4005')')
define(`SYSCALL_close', `ifelse(`@MIPS_N32@',`yes',`6003',`4006')')
define(`SYSCALL_mmap', `ifelse(`@MIPS_N32@',`yes',`6009',`4090')')
define(`SYSCALL_nanosleep', `ifelse(`@MIPS_N32@',`yes',`6034',`4166')')
define(`SYSCALL_exit', `ifelse(`@MIPS_N32@',`yes',`6058',`4001')')
define(`SYSCALL_prctl', `ifelse(`@MIPS_N32@',`yes',`6153',`4192')')

define(`SYSCALL', `ifelse(`@MIPS_N32@',`yes',`	move	$a4, $1
	move	$a5, $2
	move	$a6, $3
	move	$a7, $4',`	addi	$sp, -32
	sw	$1, 16($sp)
	sw	$2, 20($sp)
	sw	$3, 24($sp)
	sw	$4, 28($sp)')')

define(`RESTORE', `ifelse(`@MIPS_N32@',`yes',`	nop',`	addi	$sp, 32')')

dnl For mips64.  Some assemblers don't want to assemble `daddi'.
define(`DADDI2', `ifelse(`@DADDI_BROKEN@',`yes',`	li	$at, $2
dadd		 $1, $1, $at',`	daddi	$1, $2')')
define(`DADDI3', `ifelse(`@DADDI_BROKEN@',`yes',`	li	$at, $3
dadd		 $1, $2, $at',`	daddi	$1, $2, $3')')