aboutsummaryrefslogtreecommitdiff
path: root/arch/mips/galileo-boards/ev96100/int-handler.S
diff options
context:
space:
mode:
Diffstat (limited to 'arch/mips/galileo-boards/ev96100/int-handler.S')
-rw-r--r--arch/mips/galileo-boards/ev96100/int-handler.S34
1 files changed, 0 insertions, 34 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 0edf1fec290..00000000000
--- a/arch/mips/galileo-boards/ev96100/int-handler.S
+++ /dev/null
@@ -1,34 +0,0 @@
-#include <asm/asm.h>
-#include <asm/mipsregs.h>
-#include <asm/regdef.h>
-#include <asm/stackframe.h>
-
- .set noat
- .align 5
-
-NESTED(ev96100IRQ, PT_SIZE, sp)
- SAVE_ALL
- CLI # Important: mark KERNEL mode !
-
- mfc0 t0, CP0_CAUSE # get pending interrupts
- mfc0 t1, CP0_STATUS # get enabled interrupts
- and t0, t1 # isolate allowed ones
-
- # FIX ME add R7000 extensions
- andi t0,0xff00 # isolate pending bits
- andi a0, t0, CAUSEF_IP7
- beq a0, zero, 1f
- move a0, sp
- jal mips_timer_interrupt
- j ret_from_irq
-
-1: beqz t0, 3f # spurious interrupt
-
- move a0, t0
- move a1, sp
- jal ev96100_cpu_irq
- j ret_from_irq
-
-3: jal spurious_interrupt
- j ret_from_irq
- END(ev96100IRQ)