Commit e6473178 authored by Hervé Poussineau's avatar Hervé Poussineau Committed by David Gibson
Browse files

cuda: port SET_TIME command to new framework 



Reviewed-by: default avatarDavid Gibson <david@gibson.dropbear.id.au>
Signed-off-by: default avatarHervé Poussineau <hpoussin@reactos.org>
Reviewed-by: default avatarMark Cave-Ayland <mark.cave-ayland@ilande.co.uk>
Signed-off-by: default avatarDavid Gibson <david@gibson.dropbear.id.au>
parent 547a4d19

hw/misc/macio/cuda.c

+18 −6
Original line number Diff line number Diff line
@@ -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;