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author | Hervé Poussineau <hpoussin@reactos.org> | 2016-02-07 21:34:14 +0100 |
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committer | Timothy Pearson <tpearson@raptorengineering.com> | 2019-11-29 19:45:29 -0600 |
commit | 095f983386f584e5607c3897809939ecb5f02407 (patch) | |
tree | f60bede23ad8ca4f27ae08709b14bce94f7c0d09 /hw/misc | |
parent | 8b6d05cc618d8be3dc78623bc08f421391273757 (diff) | |
download | hqemu-095f983386f584e5607c3897809939ecb5f02407.zip hqemu-095f983386f584e5607c3897809939ecb5f02407.tar.gz |
cuda: port SET_TIME command to new framework
Reviewed-by: David Gibson <david@gibson.dropbear.id.au>
Signed-off-by: Hervé Poussineau <hpoussin@reactos.org>
Reviewed-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk>
Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
Diffstat (limited to 'hw/misc')
-rw-r--r-- | hw/misc/macio/cuda.c | 24 |
1 files changed, 18 insertions, 6 deletions
diff --git a/hw/misc/macio/cuda.c b/hw/misc/macio/cuda.c index 8ee1414..611b414 100644 --- a/hw/misc/macio/cuda.c +++ b/hw/misc/macio/cuda.c @@ -674,6 +674,23 @@ static bool cuda_cmd_get_time(CUDAState *s, return true; } +static bool cuda_cmd_set_time(CUDAState *s, + const uint8_t *in_data, int in_len, + uint8_t *out_data, int *out_len) +{ + uint32_t ti; + + if (in_len != 4) { + return false; + } + + ti = (((uint32_t)in_data[1]) << 24) + (((uint32_t)in_data[2]) << 16) + + (((uint32_t)in_data[3]) << 8) + in_data[4]; + s->tick_offset = ti - (qemu_clock_get_ns(QEMU_CLOCK_VIRTUAL) + / get_ticks_per_sec()); + return true; +} + static const CudaCommand handlers[] = { { CUDA_AUTOPOLL, "AUTOPOLL", cuda_cmd_autopoll }, { CUDA_SET_AUTO_RATE, "SET_AUTO_RATE", cuda_cmd_set_autorate }, @@ -685,6 +702,7 @@ static const CudaCommand handlers[] = { { CUDA_SET_POWER_MESSAGES, "SET_POWER_MESSAGES", cuda_cmd_set_power_message }, { CUDA_GET_TIME, "GET_TIME", cuda_cmd_get_time }, + { CUDA_SET_TIME, "SET_TIME", cuda_cmd_set_time }, }; static void cuda_receive_packet(CUDAState *s, @@ -692,7 +710,6 @@ static void cuda_receive_packet(CUDAState *s, { uint8_t obuf[16] = { CUDA_PACKET, 0, data[0] }; int i, out_len = 0; - uint32_t ti; for (i = 0; i < ARRAY_SIZE(handlers); i++) { const CudaCommand *desc = &handlers[i]; @@ -719,11 +736,6 @@ static void cuda_receive_packet(CUDAState *s, case CUDA_GET_6805_ADDR: cuda_send_packet_to_host(s, obuf, 3); 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); - return; case CUDA_COMBINED_FORMAT_IIC: obuf[0] = ERROR_PACKET; obuf[1] = 0x5; |