diff options
Diffstat (limited to 'cpu/microblaze/irq.S')
| -rw-r--r-- | cpu/microblaze/irq.S | 172 |
1 files changed, 0 insertions, 172 deletions
diff --git a/cpu/microblaze/irq.S b/cpu/microblaze/irq.S deleted file mode 100644 index e1fc190..0000000 --- a/cpu/microblaze/irq.S +++ /dev/null @@ -1,172 +0,0 @@ -/* - * (C) Copyright 2007 Michal Simek - * - * Michal SIMEK <monstr@monstr.eu> - * - * See file CREDITS for list of people who contributed to this - * project. - * - * This program 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 2 of - * the License, or (at your option) any later version. - * - * This program 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 this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, - * MA 02111-1307 USA - */ - -#include <config.h> -#include <asm/asm.h> - .text - .global _interrupt_handler -_interrupt_handler: - addi r1, r1, -4 - swi r2, r1, 0 - addi r1, r1, -4 - swi r3, r1, 0 - addi r1, r1, -4 - swi r4, r1, 0 - addi r1, r1, -4 - swi r5, r1, 0 - addi r1, r1, -4 - swi r6, r1, 0 - addi r1, r1, -4 - swi r7, r1, 0 - addi r1, r1, -4 - swi r8, r1, 0 - addi r1, r1, -4 - swi r9, r1, 0 - addi r1, r1, -4 - swi r10, r1, 0 - addi r1, r1, -4 - swi r11, r1, 0 - addi r1, r1, -4 - swi r12, r1, 0 - addi r1, r1, -4 - swi r13, r1, 0 - addi r1, r1, -4 - swi r14, r1, 0 - addi r1, r1, -4 - swi r15, r1, 0 - addi r1, r1, -4 - swi r16, r1, 0 - addi r1, r1, -4 - swi r17, r1, 0 - addi r1, r1, -4 - swi r18, r1, 0 - addi r1, r1, -4 - swi r19, r1, 0 - addi r1, r1, -4 - swi r20, r1, 0 - addi r1, r1, -4 - swi r21, r1, 0 - addi r1, r1, -4 - swi r22, r1, 0 - addi r1, r1, -4 - swi r23, r1, 0 - addi r1, r1, -4 - swi r24, r1, 0 - addi r1, r1, -4 - swi r25, r1, 0 - addi r1, r1, -4 - swi r26, r1, 0 - addi r1, r1, -4 - swi r27, r1, 0 - addi r1, r1, -4 - swi r28, r1, 0 - addi r1, r1, -4 - swi r29, r1, 0 - addi r1, r1, -4 - swi r30, r1, 0 - addi r1, r1, -4 - swi r31, r1, 0 - brlid r15, interrupt_handler - nop - nop - lwi r31, r1, 0 - addi r1, r1, 4 - lwi r30, r1, 0 - addi r1, r1, 4 - lwi r29, r1, 0 - addi r1, r1, 4 - lwi r28, r1, 0 - addi r1, r1, 4 - lwi r27, r1, 0 - addi r1, r1, 4 - lwi r26, r1, 0 - addi r1, r1, 4 - lwi r25, r1, 0 - addi r1, r1, 4 - lwi r24, r1, 0 - addi r1, r1, 4 - lwi r23, r1, 0 - addi r1, r1, 4 - lwi r22, r1, 0 - addi r1, r1, 4 - lwi r21, r1, 0 - addi r1, r1, 4 - lwi r20, r1, 0 - addi r1, r1, 4 - lwi r19, r1, 0 - addi r1, r1, 4 - lwi r18, r1, 0 - addi r1, r1, 4 - lwi r17, r1, 0 - addi r1, r1, 4 - lwi r16, r1, 0 - addi r1, r1, 4 - lwi r15, r1, 0 - addi r1, r1, 4 - lwi r14, r1, 0 - addi r1, r1, 4 - lwi r13, r1, 0 - addi r1, r1, 4 - lwi r12, r1, 0 - addi r1, r1, 4 - lwi r11, r1, 0 - addi r1, r1, 4 - lwi r10, r1, 0 - addi r1, r1, 4 - lwi r9, r1, 0 - addi r1, r1, 4 - lwi r8, r1, 0 - addi r1, r1, 4 - lwi r7, r1, 0 - addi r1, r1, 4 - lwi r6, r1, 0 - addi r1, r1, 4 - lwi r5, r1, 0 - addi r1, r1, 4 - lwi r4, r1, 0 - addi r1, r1, 4 - lwi r3, r1, 0 - addi r1, r1, 4 - lwi r2, r1, 0 - addi r1, r1, 4 - - /* enable_interrupt */ -#ifdef XILINX_USE_MSR_INSTR - msrset r0, 2 -#else - /* FIXME unstable in stressed mode - two irqs */ - nop - addi r1, r1, -4 - swi r12, r1, 0 - mfs r12, rmsr - ori r12, r12, 2 - mts rmsr, r12 - lwi r12, r1, 0 - addi r1, r1, 4 - nop -#endif - bra r14 - nop - nop - .size _interrupt_handler,.-_interrupt_handler |