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Diffstat (limited to 'exec/config-mips.m4.in')
| -rw-r--r-- | exec/config-mips.m4.in | 42 |
1 files changed, 42 insertions, 0 deletions
diff --git a/exec/config-mips.m4.in b/exec/config-mips.m4.in new file mode 100644 index 00000000000..67a14e36b61 --- /dev/null +++ b/exec/config-mips.m4.in @@ -0,0 +1,42 @@ +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')') |