diff options
Diffstat (limited to 'hw/mips_int.c')
| -rw-r--r-- | hw/mips_int.c | 13 |
1 files changed, 4 insertions, 9 deletions
diff --git a/hw/mips_int.c b/hw/mips_int.c index 93d599f..7f9f153 100644 --- a/hw/mips_int.c +++ b/hw/mips_int.c @@ -20,20 +20,15 @@ void cpu_mips_update_irq(CPUState *env) void cpu_mips_irq_request(void *opaque, int irq, int level) { - CPUState *env = first_cpu; - - uint32_t mask; + CPUState *env = (CPUState *)opaque; - if (irq >= 16) + if (irq < 0 || irq > 7) return; - mask = 1 << (irq + CP0Ca_IP); - if (level) { - env->CP0_Cause |= mask; + env->CP0_Cause |= 1 << (irq + CP0Ca_IP); } else { - env->CP0_Cause &= ~mask; + env->CP0_Cause &= ~(1 << (irq +CP0Ca_IP)); } cpu_mips_update_irq(env); } - |