| /* |
| * 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> |
| |
| .file "setjmp.S" |
| |
| GRUB_MOD_LICENSE "GPLv3+" |
| |
| .text |
| |
| /* |
| * int grub_setjmp (grub_jmp_buf env) |
| */ |
| FUNCTION(grub_setjmp) |
| sw $s0, 0($a0) |
| sw $s1, 4($a0) |
| sw $s2, 8($a0) |
| sw $s3, 12($a0) |
| sw $s4, 16($a0) |
| sw $s5, 20($a0) |
| sw $s6, 24($a0) |
| sw $s7, 28($a0) |
| sw $s8, 32($a0) |
| sw $gp, 36($a0) |
| sw $sp, 40($a0) |
| sw $ra, 44($a0) |
| move $v0, $zero |
| move $v1, $zero |
| jr $ra |
| /* |
| * int grub_longjmp (grub_jmp_buf env, int val) |
| */ |
| FUNCTION(grub_longjmp) |
| lw $s0, 0($a0) |
| lw $s1, 4($a0) |
| lw $s2, 8($a0) |
| lw $s3, 12($a0) |
| lw $s4, 16($a0) |
| lw $s5, 20($a0) |
| lw $s6, 24($a0) |
| lw $s7, 28($a0) |
| lw $s8, 32($a0) |
| lw $gp, 36($a0) |
| lw $sp, 40($a0) |
| lw $ra, 44($a0) |
| move $v0, $a1 |
| bne $v0, $zero, 1f |
| addiu $v0, $v0, 1 |
| 1: |
| move $v1, $zero |
| jr $ra |
