Archipelago » qemu

static void pxa2xx_dma_save(QEMUFile *f, void *opaque)

{

    struct pxa2xx_dma_state_s *s = (struct pxa2xx_dma_state_s *) opaque;

    int i;

    qemu_put_be32(f, s->channels);

    qemu_put_be32s(f, &s->stopintr);

    qemu_put_be32s(f, &s->eorintr);

    qemu_put_be32s(f, &s->rasintr);

    qemu_put_be32s(f, &s->startintr);

    qemu_put_be32s(f, &s->endintr);

    qemu_put_be32s(f, &s->align);

    qemu_put_be32s(f, &s->pio);

    qemu_put_buffer(f, s->req, PXA2XX_DMA_NUM_REQUESTS);

    for (i = 0; i < s->channels; i ++) {

        qemu_put_betl(f, s->chan[i].descr);

        qemu_put_betl(f, s->chan[i].src);

        qemu_put_betl(f, s->chan[i].dest);

        qemu_put_be32s(f, &s->chan[i].cmd);

        qemu_put_be32s(f, &s->chan[i].state);

        qemu_put_be32(f, s->chan[i].request);

    };

}

static int pxa2xx_dma_load(QEMUFile *f, void *opaque, int version_id)

{

    struct pxa2xx_dma_state_s *s = (struct pxa2xx_dma_state_s *) opaque;

    int i;

    if (qemu_get_be32(f) != s->channels)

        return -EINVAL;

    qemu_get_be32s(f, &s->stopintr);

    qemu_get_be32s(f, &s->eorintr);

    qemu_get_be32s(f, &s->rasintr);

    qemu_get_be32s(f, &s->startintr);

    qemu_get_be32s(f, &s->endintr);

    qemu_get_be32s(f, &s->align);

    qemu_get_be32s(f, &s->pio);

    qemu_get_buffer(f, s->req, PXA2XX_DMA_NUM_REQUESTS);

    for (i = 0; i < s->channels; i ++) {

        s->chan[i].descr = qemu_get_betl(f);

        s->chan[i].src = qemu_get_betl(f);

        s->chan[i].dest = qemu_get_betl(f);

        qemu_get_be32s(f, &s->chan[i].cmd);

        qemu_get_be32s(f, &s->chan[i].state);

        s->chan[i].request = qemu_get_be32(f);

    };

    return 0;

}

    register_savevm("pxa2xx_dma", 0, 0, pxa2xx_dma_save, pxa2xx_dma_load, s);