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fix: interrupt handler

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remove asm code
This commit is contained in:
Michal Simek 2007-05-07 19:30:12 +02:00
parent f3f001a341
commit 792032baa7
2 changed files with 1 additions and 10 deletions
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2
cpu/microblaze/interrupts.c
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@ -37,13 +37,11 @@ extern void microblaze_enable_interrupts (void);
void enable_interrupts (void) void enable_interrupts (void)
{ {
__asm__ __volatile__ ("msrset r0, 0x2"); __asm__ __volatile__ ("msrset r0, 0x2");
//microblaze_enable_interrupts ();
} }
int disable_interrupts (void) int disable_interrupts (void)
{ {
__asm__ __volatile__ ("msrclr r0, 0x2"); __asm__ __volatile__ ("msrclr r0, 0x2");
//microblaze_disable_interrupts ();
return 0; return 0;
} }

9
cpu/microblaze/irq.S
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@ -151,14 +151,7 @@ _interrupt_handler:
addi r1, r1, 4 addi r1, r1, 4
/* enable_interrupt */ /* enable_interrupt */
addi r1, r1, -4 msrset r0, 2
swi r12, r1, 0
mfs r12, rmsr
ori r12, r12, 2
mts rmsr, r12
lwi r12, r1, 0
addi r1, r1, 4
nop
bra r14 bra r14
nop nop
nop nop