diff options
-rw-r--r-- | hw/cuda.c | 22 |
1 files changed, 15 insertions, 7 deletions
@@ -120,8 +120,9 @@ typedef struct CUDAState { int data_in_index; int data_out_index; + SetIRQFunc *set_irq; int irq; - openpic_t *openpic; + void *irq_opaque; uint8_t autopoll; uint8_t data_in[128]; uint8_t data_out[16]; @@ -140,9 +141,9 @@ static void cuda_timer_update(CUDAState *s, CUDATimer *ti, static void cuda_update_irq(CUDAState *s) { if (s->ifr & s->ier & (SR_INT | T1_INT)) { - openpic_set_irq(s->openpic, s->irq, 1); + s->set_irq(s->irq_opaque, s->irq, 1); } else { - openpic_set_irq(s->openpic, s->irq, 0); + s->set_irq(s->irq_opaque, s->irq, 0); } } @@ -356,6 +357,7 @@ static void cuda_writeb(void *opaque, target_phys_addr_t addr, uint32_t val) cuda_update_irq(s); break; case 14: +#if 0 if (val & IER_SET) { /* set bits */ s->ier |= val & 0x7f; @@ -363,6 +365,10 @@ static void cuda_writeb(void *opaque, target_phys_addr_t addr, uint32_t val) /* reset bits */ s->ier &= ~val; } +#else + /* XXX: please explain me why the SPEC is not correct ! */ + s->ier = val; +#endif cuda_update_irq(s); break; default: @@ -545,7 +551,7 @@ static void cuda_receive_packet_from_host(CUDAState *s, #ifdef DEBUG_CUDA_PACKET { int i; - printf("cuda_receive_packet_to_host:\n"); + printf("cuda_receive_packet_from_host:\n"); for(i = 0; i < len; i++) printf(" %02x", data[i]); printf("\n"); @@ -605,19 +611,21 @@ static CPUReadMemoryFunc *cuda_read[] = { &cuda_readl, }; -int cuda_init(openpic_t *openpic, int irq) +int cuda_init(SetIRQFunc *set_irq, void *irq_opaque, int irq) { CUDAState *s = &cuda_state; int cuda_mem_index; - s->openpic = openpic; + s->set_irq = set_irq; + s->irq_opaque = irq_opaque; s->irq = irq; s->timers[0].timer = qemu_new_timer(vm_clock, cuda_timer1, s); s->timers[0].latch = 0x10000; set_counter(s, &s->timers[0], 0xffff); s->timers[1].latch = 0x10000; - s->ier = T1_INT | SR_INT; + // s->ier = T1_INT | SR_INT; + s->ier = 0; set_counter(s, &s->timers[1], 0xffff); s->adb_poll_timer = qemu_new_timer(vm_clock, cuda_adb_poll, s); |