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 c304df715e0a..000000000000 --- a/arch/mips/sgi-ip27/ip27-irq-glue.S +++ /dev/null | |||
@@ -1,45 +0,0 @@ | |||
1 | /* | ||
2 | * This file is subject to the terms and conditions of the GNU General Public | ||
3 | * License. See the file "COPYING" in the main directory of this archive | ||
4 | * for more details. | ||
5 | * | ||
6 | * Copyright (C) 1999 Ralf Baechle | ||
7 | * Copyright (C) 1999 Silicon Graphics, Inc. | ||
8 | */ | ||
9 | #include <asm/asm.h> | ||
10 | #include <asm/mipsregs.h> | ||
11 | #include <asm/regdef.h> | ||
12 | #include <asm/stackframe.h> | ||
13 | |||
14 | .text | ||
15 | .align 5 | ||
16 | NESTED(ip27_irq, PT_SIZE, sp) | ||
17 | SAVE_ALL | ||
18 | CLI | ||
19 | |||
20 | mfc0 s0, CP0_CAUSE | ||
21 | mfc0 t0, CP0_STATUS | ||
22 | and s0, t0 | ||
23 | move a0, sp | ||
24 | PTR_LA ra, ret_from_irq | ||
25 | |||
26 | /* First check for RT interrupt. */ | ||
27 | andi t0, s0, CAUSEF_IP4 | ||
28 | bnez t0, ip4 | ||
29 | andi t0, s0, CAUSEF_IP2 | ||
30 | bnez t0, ip2 | ||
31 | andi t0, s0, CAUSEF_IP3 | ||
32 | bnez t0, ip3 | ||
33 | andi t0, s0, CAUSEF_IP5 | ||
34 | bnez t0, ip5 | ||
35 | andi t0, s0, CAUSEF_IP6 | ||
36 | bnez t0, ip6 | ||
37 | j ra | ||
38 | |||
39 | ip2: j ip27_do_irq_mask0 # PI_INT_PEND_0 or CC_PEND_{A|B} | ||
40 | ip3: j ip27_do_irq_mask1 # PI_INT_PEND_1 | ||
41 | ip4: j ip27_rt_timer_interrupt | ||
42 | ip5: j ip27_prof_timer | ||
43 | ip6: j ip27_hub_error | ||
44 | |||
45 | END(ip27_irq) | ||