diff options
Diffstat (limited to 'arch/mips/sgi-ip27/ip27-irq-glue.S')
| -rw-r--r-- | arch/mips/sgi-ip27/ip27-irq-glue.S | 45 |
1 files changed, 0 insertions, 45 deletions
diff --git a/arch/mips/sgi-ip27/ip27-irq-glue.S b/arch/mips/sgi-ip27/ip27-irq-glue.S deleted file mode 100644 index c304df715e0..00000000000 --- a/arch/mips/sgi-ip27/ip27-irq-glue.S +++ /dev/null @@ -1,45 +0,0 @@ -/* - * This file is subject to the terms and conditions of the GNU General Public - * License. See the file "COPYING" in the main directory of this archive - * for more details. - * - * Copyright (C) 1999 Ralf Baechle - * Copyright (C) 1999 Silicon Graphics, Inc. - */ -#include <asm/asm.h> -#include <asm/mipsregs.h> -#include <asm/regdef.h> -#include <asm/stackframe.h> - - .text - .align 5 -NESTED(ip27_irq, PT_SIZE, sp) - SAVE_ALL - CLI - - mfc0 s0, CP0_CAUSE - mfc0 t0, CP0_STATUS - and s0, t0 - move a0, sp - PTR_LA ra, ret_from_irq - - /* First check for RT interrupt. */ - andi t0, s0, CAUSEF_IP4 - bnez t0, ip4 - andi t0, s0, CAUSEF_IP2 - bnez t0, ip2 - andi t0, s0, CAUSEF_IP3 - bnez t0, ip3 - andi t0, s0, CAUSEF_IP5 - bnez t0, ip5 - andi t0, s0, CAUSEF_IP6 - bnez t0, ip6 - j ra - -ip2: j ip27_do_irq_mask0 # PI_INT_PEND_0 or CC_PEND_{A|B} -ip3: j ip27_do_irq_mask1 # PI_INT_PEND_1 -ip4: j ip27_rt_timer_interrupt -ip5: j ip27_prof_timer -ip6: j ip27_hub_error - - END(ip27_irq) |