C++ (Cpp) bmdma_cmd_writeb Beispiele

Beispiel #1

Datei: cmd646.c Projekt: cornsea/qemu

static void bmdma_write(void *opaque, target_phys_addr_t addr,
                        uint64_t val, unsigned size)
{
    BMDMAState *bm = opaque;
    PCIIDEState *pci_dev = bm->pci_dev;

    if (size != 1) {
        return;
    }

#ifdef DEBUG_IDE
    printf("bmdma: writeb 0x%02" TARGET_PRIxPHYS " : 0x%02" PRIx64 "\n",
           addr, val);
#endif
    switch(addr & 3) {
    case 0:
        bmdma_cmd_writeb(bm, val);
        break;
    case 1:
        pci_dev->dev.config[MRDMODE] =
            (pci_dev->dev.config[MRDMODE] & ~0x30) | (val & 0x30);
        cmd646_update_irq(pci_dev);
        break;
    case 2:
        bm->status = (val & 0x60) | (bm->status & 1) | (bm->status & ~val & 0x06);
        break;
    case 3:
        if (bm == &pci_dev->bmdma[0])
            pci_dev->dev.config[UDIDETCR0] = val;
        else
            pci_dev->dev.config[UDIDETCR1] = val;
        break;
    }
}

Beispiel #2

Datei: cmd646.c Projekt: Aakriti/qemu

static void bmdma_write(void *opaque, hwaddr addr,
                        uint64_t val, unsigned size)
{
    BMDMAState *bm = opaque;
    PCIDevice *pci_dev = PCI_DEVICE(bm->pci_dev);

    if (size != 1) {
        return;
    }

#ifdef DEBUG_IDE
    printf("bmdma: writeb " TARGET_FMT_plx " : 0x%" PRIx64 "\n", addr, val);
#endif
    switch(addr & 3) {
    case 0:
        bmdma_cmd_writeb(bm, val);
        break;
    case 1:
        pci_dev->config[MRDMODE] =
            (pci_dev->config[MRDMODE] & ~0x30) | (val & 0x30);
        cmd646_update_irq(bm->pci_dev);
        break;
    case 2:
        bm->status = (val & 0x60) | (bm->status & 1) | (bm->status & ~val & 0x06);
        break;
    case 3:
        if (bm == &bm->pci_dev->bmdma[0]) {
            pci_dev->config[UDIDETCR0] = val;
        } else {
            pci_dev->config[UDIDETCR1] = val;
        }
        break;
    }
}

Beispiel #3

Datei: via.c Projekt: MaddTheSane/qemu

static void bmdma_write(void *opaque, hwaddr addr,
                        uint64_t val, unsigned size)
{
    BMDMAState *bm = opaque;

    if (size != 1) {
        return;
    }

    trace_bmdma_write_via(addr, val);
    switch (addr & 3) {
    case 0:
        bmdma_cmd_writeb(bm, val);
        break;
    case 2:
        bm->status = (val & 0x60) | (bm->status & 1) | (bm->status & ~val & 0x06);
        break;
    default:;
    }
}

Beispiel #4

Datei: piix.c Projekt: 0bliv10n/s2e

static void bmdma_write(void *opaque, target_phys_addr_t addr,
                        uint64_t val, unsigned size)
{
    BMDMAState *bm = opaque;

    if (size != 1) {
        return;
    }

#ifdef DEBUG_IDE
    printf("bmdma: writeb 0x%02x : 0x%02x\n", (uint8_t)addr, (uint8_t)val);
#endif
    switch(addr & 3) {
    case 0:
        return bmdma_cmd_writeb(bm, val);
    case 2:
        bm->status = (val & 0x60) | (bm->status & 1) | (bm->status & ~val & 0x06);
        break;
    }
}

Beispiel #5

Datei: via.c Projekt: C2Devel/qemu-kvm

static void bmdma_write(void *opaque, hwaddr addr,
                        uint64_t val, unsigned size)
{
    BMDMAState *bm = opaque;

    if (size != 1) {
        return;
    }

#ifdef DEBUG_IDE
    printf("bmdma: writeb 0x%02x : 0x%02x\n", addr, val);
#endif
    switch (addr & 3) {
    case 0:
        bmdma_cmd_writeb(bm, val);
        break;
    case 2:
        bm->status = (val & 0x60) | (bm->status & 1) | (bm->status & ~val & 0x06);
        break;
    default:;
    }
}