diff options
| -rw-r--r-- | Makefile.target | 1 | ||||
| -rw-r--r-- | rwhandler.c | 87 | ||||
| -rw-r--r-- | rwhandler.h | 27 |
3 files changed, 0 insertions, 115 deletions
diff --git a/Makefile.target b/Makefile.target index e280bf6bf4..c9957ae63a 100644 --- a/Makefile.target +++ b/Makefile.target @@ -195,7 +195,6 @@ obj-$(CONFIG_VIRTIO) += virtio.o virtio-blk.o virtio-balloon.o virtio-net.o virt obj-y += vhost_net.o obj-$(CONFIG_VHOST_NET) += vhost.o obj-$(CONFIG_REALLY_VIRTFS) += 9pfs/virtio-9p-device.o -obj-y += rwhandler.o obj-$(CONFIG_KVM) += kvm.o kvm-all.o obj-$(CONFIG_NO_KVM) += kvm-stub.o obj-y += memory.o diff --git a/rwhandler.c b/rwhandler.c deleted file mode 100644 index bb2238ff1e..0000000000 --- a/rwhandler.c +++ /dev/null @@ -1,87 +0,0 @@ -#include "rwhandler.h" -#include "ioport.h" -#include "cpu-all.h" - -#define RWHANDLER_WRITE(name, len, type) \ -static void name(void *opaque, type addr, uint32_t value) \ -{\ - struct ReadWriteHandler *handler = opaque;\ - handler->write(handler, addr, value, len);\ -} - -#define RWHANDLER_READ(name, len, type) \ -static uint32_t name(void *opaque, type addr) \ -{ \ - struct ReadWriteHandler *handler = opaque; \ - return handler->read(handler, addr, len); \ -} - -RWHANDLER_WRITE(cpu_io_memory_simple_writeb, 1, target_phys_addr_t); -RWHANDLER_READ(cpu_io_memory_simple_readb, 1, target_phys_addr_t); -RWHANDLER_WRITE(cpu_io_memory_simple_writew, 2, target_phys_addr_t); -RWHANDLER_READ(cpu_io_memory_simple_readw, 2, target_phys_addr_t); -RWHANDLER_WRITE(cpu_io_memory_simple_writel, 4, target_phys_addr_t); -RWHANDLER_READ(cpu_io_memory_simple_readl, 4, target_phys_addr_t); - -static CPUWriteMemoryFunc * const cpu_io_memory_simple_write[] = { - &cpu_io_memory_simple_writeb, - &cpu_io_memory_simple_writew, - &cpu_io_memory_simple_writel, -}; - -static CPUReadMemoryFunc * const cpu_io_memory_simple_read[] = { - &cpu_io_memory_simple_readb, - &cpu_io_memory_simple_readw, - &cpu_io_memory_simple_readl, -}; - -int cpu_register_io_memory_simple(struct ReadWriteHandler *handler, int endian) -{ - if (!handler->read || !handler->write) { - return -1; - } - return cpu_register_io_memory(cpu_io_memory_simple_read, - cpu_io_memory_simple_write, - handler, endian); -} - -RWHANDLER_WRITE(ioport_simple_writeb, 1, uint32_t); -RWHANDLER_READ(ioport_simple_readb, 1, uint32_t); -RWHANDLER_WRITE(ioport_simple_writew, 2, uint32_t); -RWHANDLER_READ(ioport_simple_readw, 2, uint32_t); -RWHANDLER_WRITE(ioport_simple_writel, 4, uint32_t); -RWHANDLER_READ(ioport_simple_readl, 4, uint32_t); - -int register_ioport_simple(ReadWriteHandler* handler, - pio_addr_t start, int length, int size) -{ - IOPortWriteFunc *write; - IOPortReadFunc *read; - int r; - switch (size) { - case 1: - write = ioport_simple_writeb; - read = ioport_simple_readb; - break; - case 2: - write = ioport_simple_writew; - read = ioport_simple_readw; - break; - default: - write = ioport_simple_writel; - read = ioport_simple_readl; - } - if (handler->write) { - r = register_ioport_write(start, length, size, write, handler); - if (r < 0) { - return r; - } - } - if (handler->read) { - r = register_ioport_read(start, length, size, read, handler); - if (r < 0) { - return r; - } - } - return 0; -} diff --git a/rwhandler.h b/rwhandler.h deleted file mode 100644 index b2a5790548..0000000000 --- a/rwhandler.h +++ /dev/null @@ -1,27 +0,0 @@ -#ifndef READ_WRITE_HANDLER_H -#define READ_WRITE_HANDLER_H - -#include "qemu-common.h" -#include "ioport.h" - -typedef struct ReadWriteHandler ReadWriteHandler; - -/* len is guaranteed to be one of 1, 2 or 4, addr is guaranteed to fit in an - * appropriate type (io/memory/etc). They do not need to be range checked. */ -typedef void WriteHandlerFunc(ReadWriteHandler *, pcibus_t addr, - uint32_t value, int len); -typedef uint32_t ReadHandlerFunc(ReadWriteHandler *, pcibus_t addr, int len); - -struct ReadWriteHandler { - WriteHandlerFunc *write; - ReadHandlerFunc *read; -}; - -/* Helpers for when we want to use a single routine with length. */ -/* CPU memory handler: both read and write must be present. */ -int cpu_register_io_memory_simple(ReadWriteHandler *, int endian); -/* io port handler: can supply only read or write handlers. */ -int register_ioport_simple(ReadWriteHandler *, - pio_addr_t start, int length, int size); - -#endif |