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[Qemu-devel] [RFC v5 68/86] armv7m: convert to memory API
From: |
Avi Kivity |
Subject: |
[Qemu-devel] [RFC v5 68/86] armv7m: convert to memory API |
Date: |
Wed, 20 Jul 2011 19:50:18 +0300 |
Signed-off-by: Avi Kivity <address@hidden>
---
hw/armv7m.c | 24 ++++++++++--------------
1 files changed, 10 insertions(+), 14 deletions(-)
diff --git a/hw/armv7m.c b/hw/armv7m.c
index 83f3393..a932f16 100644
--- a/hw/armv7m.c
+++ b/hw/armv7m.c
@@ -106,31 +106,27 @@ static void bitband_writel(void *opaque,
target_phys_addr_t offset,
cpu_physical_memory_write(addr, (uint8_t *)&v, 4);
}
-static CPUReadMemoryFunc * const bitband_readfn[] = {
- bitband_readb,
- bitband_readw,
- bitband_readl
-};
-
-static CPUWriteMemoryFunc * const bitband_writefn[] = {
- bitband_writeb,
- bitband_writew,
- bitband_writel
+static const MemoryRegionOps bitband_ops = {
+ .old_mmio = {
+ .read = { bitband_readb, bitband_readw, bitband_readl, },
+ .write = { bitband_writeb, bitband_writew, bitband_writel, },
+ },
+ .endianness = DEVICE_NATIVE_ENDIAN,
};
typedef struct {
SysBusDevice busdev;
+ MemoryRegion iomem;
uint32_t base;
} BitBandState;
static int bitband_init(SysBusDevice *dev)
{
BitBandState *s = FROM_SYSBUS(BitBandState, dev);
- int iomemtype;
- iomemtype = cpu_register_io_memory(bitband_readfn, bitband_writefn,
- &s->base, DEVICE_NATIVE_ENDIAN);
- sysbus_init_mmio(dev, 0x02000000, iomemtype);
+ memory_region_init_io(&s->iomem, &bitband_ops, &s->base, "bitband",
+ 0x02000000);
+ sysbus_init_mmio_region(dev, &s->iomem);
return 0;
}
--
1.7.5.3
- [Qemu-devel] [RFC v5 34/86] pci: allow I/O BARs to be registered with pci_register_bar_region(), (continued)
- [Qemu-devel] [RFC v5 34/86] pci: allow I/O BARs to be registered with pci_register_bar_region(), Avi Kivity, 2011/07/20
- [Qemu-devel] [RFC v5 18/86] pc: move global memory map out of pc_init1() and into its callers, Avi Kivity, 2011/07/20
- [Qemu-devel] [RFC v5 83/86] isa: add isa_address_space(), Avi Kivity, 2011/07/20
- [Qemu-devel] [RFC v5 26/86] cirrus: simplify mmio BAR access functions, Avi Kivity, 2011/07/20
- [Qemu-devel] [RFC v5 25/86] vga: convert vga and its derivatives to the memory API, Avi Kivity, 2011/07/20
- [Qemu-devel] [RFC v5 12/86] memory: add ioeventfd support, Avi Kivity, 2011/07/20
- [Qemu-devel] [RFC v5 19/86] pci: pass address space to pci bus when created, Avi Kivity, 2011/07/20
- [Qemu-devel] [RFC v5 52/86] ehci: convert to memory API, Avi Kivity, 2011/07/20
- [Qemu-devel] [RFC v5 68/86] armv7m: convert to memory API,
Avi Kivity <=
- [Qemu-devel] [RFC v5 54/86] xen-platform: convert to memory API, Avi Kivity, 2011/07/20
- [Qemu-devel] [RFC v5 22/86] usb-ohci: convert to MemoryRegion, Avi Kivity, 2011/07/20
- [Qemu-devel] [RFC v5 35/86] rtl8139: convert to memory API, Avi Kivity, 2011/07/20
- [Qemu-devel] [RFC v5 57/86] pci: convert pci rom to memory API, Avi Kivity, 2011/07/20
- [Qemu-devel] [RFC v5 64/86] apic: convert to memory API, Avi Kivity, 2011/07/20
- [Qemu-devel] [RFC v5 65/86] arm_gic: convert to memory API, Avi Kivity, 2011/07/20
- [Qemu-devel] [RFC v5 61/86] pci: remove support for pre memory API BARs, Avi Kivity, 2011/07/20
- [Qemu-devel] [RFC v5 45/86] lsi53c895a: convert to memory API, Avi Kivity, 2011/07/20
- [Qemu-devel] [RFC v5 63/86] apb_pci: convert to memory API, Avi Kivity, 2011/07/20
- [Qemu-devel] [RFC v5 86/86] 440fx: fix PAM, PCI holes, Avi Kivity, 2011/07/20