71 lines
1.8 KiB
ArmAsm
71 lines
1.8 KiB
ArmAsm
/*
|
|
* GRUB -- GRand Unified Bootloader
|
|
* Copyright (C) 2003,2007,2009 Free Software Foundation, Inc.
|
|
*
|
|
* GRUB is free software: you can redistribute it and/or modify
|
|
* it under the terms of the GNU General Public License as published by
|
|
* the Free Software Foundation, either version 3 of the License, or
|
|
* (at your option) any later version.
|
|
*
|
|
* GRUB 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 General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU General Public License
|
|
* along with GRUB. If not, see <http://www.gnu.org/licenses/>.
|
|
*/
|
|
|
|
#include <grub/symbol.h>
|
|
#include <grub/dl.h>
|
|
#include <grub/mips/asm.h>
|
|
|
|
.file "setjmp.S"
|
|
|
|
GRUB_MOD_LICENSE "GPLv3+"
|
|
|
|
.text
|
|
|
|
/*
|
|
* int grub_setjmp (grub_jmp_buf env)
|
|
*/
|
|
FUNCTION(grub_setjmp)
|
|
GRUB_ASM_REG_S $s0, 0($a0)
|
|
GRUB_ASM_REG_S $s1, 8($a0)
|
|
GRUB_ASM_REG_S $s2, 16($a0)
|
|
GRUB_ASM_REG_S $s3, 24($a0)
|
|
GRUB_ASM_REG_S $s4, 32($a0)
|
|
GRUB_ASM_REG_S $s5, 40($a0)
|
|
GRUB_ASM_REG_S $s6, 48($a0)
|
|
GRUB_ASM_REG_S $s7, 56($a0)
|
|
GRUB_ASM_REG_S $s8, 64($a0)
|
|
GRUB_ASM_REG_S $gp, 72($a0)
|
|
GRUB_ASM_REG_S $sp, 80($a0)
|
|
GRUB_ASM_REG_S $ra, 88($a0)
|
|
move $v0, $zero
|
|
move $v1, $zero
|
|
jr $ra
|
|
nop
|
|
/*
|
|
* int grub_longjmp (grub_jmp_buf env, int val)
|
|
*/
|
|
FUNCTION(grub_longjmp)
|
|
GRUB_ASM_REG_L $s0, 0($a0)
|
|
GRUB_ASM_REG_L $s1, 8($a0)
|
|
GRUB_ASM_REG_L $s2, 16($a0)
|
|
GRUB_ASM_REG_L $s3, 24($a0)
|
|
GRUB_ASM_REG_L $s4, 32($a0)
|
|
GRUB_ASM_REG_L $s5, 40($a0)
|
|
GRUB_ASM_REG_L $s6, 48($a0)
|
|
GRUB_ASM_REG_L $s7, 56($a0)
|
|
GRUB_ASM_REG_L $s8, 64($a0)
|
|
GRUB_ASM_REG_L $gp, 72($a0)
|
|
GRUB_ASM_REG_L $sp, 80($a0)
|
|
GRUB_ASM_REG_L $ra, 88($a0)
|
|
move $v0, $a1
|
|
bne $v0, $zero, 1f
|
|
addiu $v0, $v0, 1
|
|
1:
|
|
move $v1, $zero
|
|
jr $ra
|
|
nop
|