diff options
Diffstat (limited to 'hw/misc/macio')
| -rw-r--r-- | hw/misc/macio/cuda.c | 30 |
1 files changed, 16 insertions, 14 deletions
diff --git a/hw/misc/macio/cuda.c b/hw/misc/macio/cuda.c index 8659dc3ea4..81e34e76b6 100644 --- a/hw/misc/macio/cuda.c +++ b/hw/misc/macio/cuda.c @@ -590,15 +590,15 @@ static void cuda_receive_packet(CUDAState *s, } } cuda_send_packet_to_host(s, obuf, 3); - break; + return; case CUDA_GET_6805_ADDR: cuda_send_packet_to_host(s, obuf, 3); - break; + return; case CUDA_SET_TIME: ti = (((uint32_t)data[1]) << 24) + (((uint32_t)data[2]) << 16) + (((uint32_t)data[3]) << 8) + data[4]; s->tick_offset = ti - (qemu_clock_get_ns(QEMU_CLOCK_VIRTUAL) / get_ticks_per_sec()); cuda_send_packet_to_host(s, obuf, 3); - break; + return; case CUDA_GET_TIME: ti = s->tick_offset + (qemu_clock_get_ns(QEMU_CLOCK_VIRTUAL) / get_ticks_per_sec()); obuf[3] = ti >> 24; @@ -606,28 +606,28 @@ static void cuda_receive_packet(CUDAState *s, obuf[5] = ti >> 8; obuf[6] = ti; cuda_send_packet_to_host(s, obuf, 7); - break; + return; case CUDA_FILE_SERVER_FLAG: case CUDA_SET_DEVICE_LIST: case CUDA_SET_AUTO_RATE: case CUDA_SET_POWER_MESSAGES: cuda_send_packet_to_host(s, obuf, 3); - break; + return; case CUDA_POWERDOWN: cuda_send_packet_to_host(s, obuf, 3); qemu_system_shutdown_request(); - break; + return; case CUDA_RESET_SYSTEM: cuda_send_packet_to_host(s, obuf, 3); qemu_system_reset_request(); - break; + return; case CUDA_COMBINED_FORMAT_IIC: obuf[0] = ERROR_PACKET; obuf[1] = 0x5; obuf[2] = CUDA_PACKET; obuf[3] = data[0]; cuda_send_packet_to_host(s, obuf, 4); - break; + return; case CUDA_GET_SET_IIC: if (len == 4) { cuda_send_packet_to_host(s, obuf, 3); @@ -638,15 +638,17 @@ static void cuda_receive_packet(CUDAState *s, obuf[3] = data[0]; cuda_send_packet_to_host(s, obuf, 4); } - break; + return; default: - obuf[0] = ERROR_PACKET; - obuf[1] = 0x2; - obuf[2] = CUDA_PACKET; - obuf[3] = data[0]; - cuda_send_packet_to_host(s, obuf, 4); break; } + + qemu_log_mask(LOG_GUEST_ERROR, "CUDA: unknown command 0x%02x\n", data[0]); + obuf[0] = ERROR_PACKET; + obuf[1] = 0x2; /* unknown command */ + obuf[2] = CUDA_PACKET; + obuf[3] = data[0]; + cuda_send_packet_to_host(s, obuf, 4); } static void cuda_receive_packet_from_host(CUDAState *s, |