@@ -53,14 +53,12 @@ static void PPC_PCIIO_writeb (void *opaque, target_phys_addr_t addr, uint32_t va
static void PPC_PCIIO_writew (void *opaque, target_phys_addr_t addr, uint32_t val)
{
PREPPCIState *s = opaque;
- val = bswap16(val);
pci_data_write(s->bus, PPC_PCIIO_config(addr), val, 2);
}
static void PPC_PCIIO_writel (void *opaque, target_phys_addr_t addr, uint32_t val)
{
PREPPCIState *s = opaque;
- val = bswap32(val);
pci_data_write(s->bus, PPC_PCIIO_config(addr), val, 4);
}
@@ -77,7 +75,6 @@ static uint32_t PPC_PCIIO_readw (void *opaque, target_phys_addr_t addr)
PREPPCIState *s = opaque;
uint32_t val;
val = pci_data_read(s->bus, PPC_PCIIO_config(addr), 2);
- val = bswap16(val);
return val;
}
@@ -86,7 +83,6 @@ static uint32_t PPC_PCIIO_readl (void *opaque, target_phys_addr_t addr)
PREPPCIState *s = opaque;
uint32_t val;
val = pci_data_read(s->bus, PPC_PCIIO_config(addr), 4);
- val = bswap32(val);
return val;
}
@@ -95,7 +91,7 @@ static const MemoryRegionOps PPC_PCIIO_ops = {
.read = { PPC_PCIIO_readb, PPC_PCIIO_readw, PPC_PCIIO_readl, },
.write = { PPC_PCIIO_writeb, PPC_PCIIO_writew, PPC_PCIIO_writel, },
},
- .endianness = DEVICE_NATIVE_ENDIAN,
+ .endianness = DEVICE_LITTLE_ENDIAN,
};
static int prep_map_irq(PCIDevice *pci_dev, int irq_num)
The prep PowerPC CPU is Big Endian. An explicit byte swap therefore effectively becomes Little Endian. Remove explicit byte swaps and mark as Little Endian. Signed-off-by: Andreas Färber <andreas.faerber@web.de> Cc: Alexander Graf <agraf@suse.de> Cc: Michael S. Tsirkin <mst@redhat.com> --- hw/prep_pci.c | 6 +----- 1 files changed, 1 insertions(+), 5 deletions(-)