Signed-off-by: Hervé Poussineau <hpous...@reactos.org> --- ioport.c | 83 ++++++-------------------------------------------------------- 1 file changed, 7 insertions(+), 76 deletions(-)
diff --git a/ioport.c b/ioport.c index d26d3e1..7bc9d8f 100644 --- a/ioport.c +++ b/ioport.c @@ -28,6 +28,7 @@ #include "exec/ioport.h" #include "trace.h" #include "exec/memory.h" +#include "exec/address-spaces.h" #include "qemu/host-utils.h" /***********************************************************/ @@ -55,76 +56,6 @@ static IOPortReadFunc *ioport_read_table[3][MAX_IOPORTS]; static IOPortWriteFunc *ioport_write_table[3][MAX_IOPORTS]; static IOPortDestructor *ioport_destructor_table[MAX_IOPORTS]; -static IOPortReadFunc default_ioport_readb, default_ioport_readw, default_ioport_readl; -static IOPortWriteFunc default_ioport_writeb, default_ioport_writew, default_ioport_writel; - -static uint32_t ioport_read(int index, uint32_t address) -{ - static IOPortReadFunc * const default_func[3] = { - default_ioport_readb, - default_ioport_readw, - default_ioport_readl - }; - IOPortReadFunc *func = ioport_read_table[index][address]; - if (!func) - func = default_func[index]; - return func(ioport_opaque[address], address); -} - -static void ioport_write(int index, uint32_t address, uint32_t data) -{ - static IOPortWriteFunc * const default_func[3] = { - default_ioport_writeb, - default_ioport_writew, - default_ioport_writel - }; - IOPortWriteFunc *func = ioport_write_table[index][address]; - if (!func) - func = default_func[index]; - func(ioport_opaque[address], address, data); -} - -static uint32_t default_ioport_readb(void *opaque, uint32_t address) -{ - LOG_UNUSED_IOPORT("unused inb: port=0x%04"PRIx32"\n", address); - return 0xff; -} - -static void default_ioport_writeb(void *opaque, uint32_t address, uint32_t data) -{ - LOG_UNUSED_IOPORT("unused outb: port=0x%04"PRIx32" data=0x%02"PRIx32"\n", - address, data); -} - -/* default is to make two byte accesses */ -static uint32_t default_ioport_readw(void *opaque, uint32_t address) -{ - uint32_t data; - data = ioport_read(0, address); - address = (address + 1) & IOPORTS_MASK; - data |= ioport_read(0, address) << 8; - return data; -} - -static void default_ioport_writew(void *opaque, uint32_t address, uint32_t data) -{ - ioport_write(0, address, data & 0xff); - address = (address + 1) & IOPORTS_MASK; - ioport_write(0, address, (data >> 8) & 0xff); -} - -static uint32_t default_ioport_readl(void *opaque, uint32_t address) -{ - LOG_UNUSED_IOPORT("unused inl: port=0x%04"PRIx32"\n", address); - return 0xffffffff; -} - -static void default_ioport_writel(void *opaque, uint32_t address, uint32_t data) -{ - LOG_UNUSED_IOPORT("unused outl: port=0x%04"PRIx32" data=0x%02"PRIx32"\n", - address, data); -} - static int ioport_bsize(int size, int *bsize) { if (size == 1) { @@ -287,27 +218,27 @@ void cpu_outb(pio_addr_t addr, uint8_t val) { LOG_IOPORT("outb: %04"FMT_pioaddr" %02"PRIx8"\n", addr, val); trace_cpu_out(addr, val); - ioport_write(0, addr, val); + address_space_write(&address_space_io, addr, &val, 1); } void cpu_outw(pio_addr_t addr, uint16_t val) { LOG_IOPORT("outw: %04"FMT_pioaddr" %04"PRIx16"\n", addr, val); trace_cpu_out(addr, val); - ioport_write(1, addr, val); + address_space_write(&address_space_io, addr, (uint8_t *)&val, 2); } void cpu_outl(pio_addr_t addr, uint32_t val) { LOG_IOPORT("outl: %04"FMT_pioaddr" %08"PRIx32"\n", addr, val); trace_cpu_out(addr, val); - ioport_write(2, addr, val); + address_space_write(&address_space_io, addr, (uint8_t *)&val, 4); } uint8_t cpu_inb(pio_addr_t addr) { uint8_t val; - val = ioport_read(0, addr); + address_space_read(&address_space_io, addr, &val, 1); trace_cpu_in(addr, val); LOG_IOPORT("inb : %04"FMT_pioaddr" %02"PRIx8"\n", addr, val); return val; @@ -316,7 +247,7 @@ uint8_t cpu_inb(pio_addr_t addr) uint16_t cpu_inw(pio_addr_t addr) { uint16_t val; - val = ioport_read(1, addr); + address_space_read(&address_space_io, addr, (uint8_t *)&val, 2); trace_cpu_in(addr, val); LOG_IOPORT("inw : %04"FMT_pioaddr" %04"PRIx16"\n", addr, val); return val; @@ -325,7 +256,7 @@ uint16_t cpu_inw(pio_addr_t addr) uint32_t cpu_inl(pio_addr_t addr) { uint32_t val; - val = ioport_read(2, addr); + address_space_read(&address_space_io, addr, (uint8_t *)&val, 4); trace_cpu_in(addr, val); LOG_IOPORT("inl : %04"FMT_pioaddr" %08"PRIx32"\n", addr, val); return val; -- 1.7.10.4