diff options
Diffstat (limited to 'arch/mips/galileo-boards/ev96100/int-handler.S')
-rw-r--r-- | arch/mips/galileo-boards/ev96100/int-handler.S | 33 |
1 files changed, 0 insertions, 33 deletions
diff --git a/arch/mips/galileo-boards/ev96100/int-handler.S b/arch/mips/galileo-boards/ev96100/int-handler.S deleted file mode 100644 index ff4d10a38859..000000000000 --- a/arch/mips/galileo-boards/ev96100/int-handler.S +++ /dev/null | |||
@@ -1,33 +0,0 @@ | |||
1 | #include <asm/asm.h> | ||
2 | #include <asm/mipsregs.h> | ||
3 | #include <asm/regdef.h> | ||
4 | #include <asm/stackframe.h> | ||
5 | |||
6 | .set noat | ||
7 | .align 5 | ||
8 | |||
9 | NESTED(ev96100IRQ, PT_SIZE, sp) | ||
10 | SAVE_ALL | ||
11 | CLI # Important: mark KERNEL mode ! | ||
12 | |||
13 | mfc0 t0, CP0_CAUSE # get pending interrupts | ||
14 | mfc0 t1, CP0_STATUS # get enabled interrupts | ||
15 | and t0, t1 # isolate allowed ones | ||
16 | |||
17 | # FIX ME add R7000 extensions | ||
18 | andi t0,0xff00 # isolate pending bits | ||
19 | andi a0, t0, CAUSEF_IP7 | ||
20 | beq a0, zero, 1f | ||
21 | move a0, sp | ||
22 | jal mips_timer_interrupt | ||
23 | j ret_from_irq | ||
24 | |||
25 | 1: beqz t0, 3f # spurious interrupt | ||
26 | |||
27 | move a0, t0 | ||
28 | move a1, sp | ||
29 | jal ev96100_cpu_irq | ||
30 | j ret_from_irq | ||
31 | |||
32 | 3: j spurious_interrupt | ||
33 | END(ev96100IRQ) | ||