diff options
Diffstat (limited to 'cpu/microblaze/irq.S')
| -rw-r--r-- | cpu/microblaze/irq.S | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/cpu/microblaze/irq.S b/cpu/microblaze/irq.S index a4e3fbf..e1fc190 100644 --- a/cpu/microblaze/irq.S +++ b/cpu/microblaze/irq.S @@ -23,6 +23,7 @@ */ #include <config.h> +#include <asm/asm.h> .text .global _interrupt_handler _interrupt_handler: @@ -151,6 +152,11 @@ _interrupt_handler: addi r1, r1, 4 /* enable_interrupt */ +#ifdef XILINX_USE_MSR_INSTR + msrset r0, 2 +#else + /* FIXME unstable in stressed mode - two irqs */ + nop addi r1, r1, -4 swi r12, r1, 0 mfs r12, rmsr @@ -159,6 +165,7 @@ _interrupt_handler: lwi r12, r1, 0 addi r1, r1, 4 nop +#endif bra r14 nop nop |