dnl  Assembler templates for MIPS computers.
dnl
dnl Copyright (C) 2023 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')')