X-Git-Url: https://git.proxmox.com/?a=blobdiff_plain;f=ioport.c;h=1a65addb666456414da8cda90ab1a4f923f806c2;hb=HEAD;hp=10c9b40d528929f1bf77638759773bb0e7b99d11;hpb=fc7083b53008bbe5c13baab0ce869d2549bc1754;p=mirror_qemu.git

diff --git a/ioport.c b/ioport.c
deleted file mode 100644
index 10c9b40d52..0000000000
--- a/ioport.c
+++ /dev/null
@@ -1,260 +0,0 @@
-/*
- * QEMU System Emulator
- *
- * Copyright (c) 2003-2008 Fabrice Bellard
- *
- * Permission is hereby granted, free of charge, to any person obtaining a copy
- * of this software and associated documentation files (the "Software"), to deal
- * in the Software without restriction, including without limitation the rights
- * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
- * copies of the Software, and to permit persons to whom the Software is
- * furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included in
- * all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
- * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
- * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
- * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
- * THE SOFTWARE.
- */
-/*
- * splitted out ioport related stuffs from vl.c.
- */
-
-#include "ioport.h"
-
-/***********************************************************/
-/* IO Port */
-
-//#define DEBUG_UNUSED_IOPORT
-//#define DEBUG_IOPORT
-
-#ifdef DEBUG_UNUSED_IOPORT
-#  define LOG_UNUSED_IOPORT(fmt, ...) fprintf(stderr, fmt, ## __VA_ARGS__)
-#else
-#  define LOG_UNUSED_IOPORT(fmt, ...) do{ } while (0)
-#endif
-
-#ifdef DEBUG_IOPORT
-#  define LOG_IOPORT(...) qemu_log_mask(CPU_LOG_IOPORT, ## __VA_ARGS__)
-#else
-#  define LOG_IOPORT(...) do { } while (0)
-#endif
-
-/* XXX: use a two level table to limit memory usage */
-
-static void *ioport_opaque[MAX_IOPORTS];
-static IOPortReadFunc *ioport_read_table[3][MAX_IOPORTS];
-static IOPortWriteFunc *ioport_write_table[3][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 *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 *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) {
-        *bsize = 0;
-    } else if (size == 2) {
-        *bsize = 1;
-    } else if (size == 4) {
-        *bsize = 2;
-    } else {
-        return -1;
-    }
-    return 0;
-}
-
-/* size is the word size in byte */
-int register_ioport_read(int start, int length, int size,
-                         IOPortReadFunc *func, void *opaque)
-{
-    int i, bsize;
-
-    if (ioport_bsize(size, &bsize)) {
-        hw_error("register_ioport_read: invalid size");
-        return -1;
-    }
-    for(i = start; i < start + length; i += size) {
-        ioport_read_table[bsize][i] = func;
-        if (ioport_opaque[i] != NULL && ioport_opaque[i] != opaque)
-            hw_error("register_ioport_read: invalid opaque");
-        ioport_opaque[i] = opaque;
-    }
-    return 0;
-}
-
-/* size is the word size in byte */
-int register_ioport_write(int start, int length, int size,
-                          IOPortWriteFunc *func, void *opaque)
-{
-    int i, bsize;
-
-    if (ioport_bsize(size, &bsize)) {
-        hw_error("register_ioport_write: invalid size");
-        return -1;
-    }
-    for(i = start; i < start + length; i += size) {
-        ioport_write_table[bsize][i] = func;
-        if (ioport_opaque[i] != NULL && ioport_opaque[i] != opaque)
-            hw_error("register_ioport_write: invalid opaque");
-        ioport_opaque[i] = opaque;
-    }
-    return 0;
-}
-
-void isa_unassign_ioport(int start, int length)
-{
-    int i;
-
-    for(i = start; i < start + length; i++) {
-        ioport_read_table[0][i] = default_ioport_readb;
-        ioport_read_table[1][i] = default_ioport_readw;
-        ioport_read_table[2][i] = default_ioport_readl;
-
-        ioport_write_table[0][i] = default_ioport_writeb;
-        ioport_write_table[1][i] = default_ioport_writew;
-        ioport_write_table[2][i] = default_ioport_writel;
-
-        ioport_opaque[i] = NULL;
-    }
-}
-
-/***********************************************************/
-
-void cpu_outb(CPUState *env, int addr, int val)
-{
-    LOG_IOPORT("outb: %04x %02x\n", addr, val);
-    ioport_write(0, addr, val);
-#ifdef CONFIG_KQEMU
-    if (env)
-        env->last_io_time = cpu_get_time_fast();
-#endif
-}
-
-void cpu_outw(CPUState *env, int addr, int val)
-{
-    LOG_IOPORT("outw: %04x %04x\n", addr, val);
-    ioport_write(1, addr, val);
-#ifdef CONFIG_KQEMU
-    if (env)
-        env->last_io_time = cpu_get_time_fast();
-#endif
-}
-
-void cpu_outl(CPUState *env, int addr, int val)
-{
-    LOG_IOPORT("outl: %04x %08x\n", addr, val);
-    ioport_write(2, addr, val);
-#ifdef CONFIG_KQEMU
-    if (env)
-        env->last_io_time = cpu_get_time_fast();
-#endif
-}
-
-int cpu_inb(CPUState *env, int addr)
-{
-    int val;
-    val = ioport_read(0, addr);
-    LOG_IOPORT("inb : %04x %02x\n", addr, val);
-#ifdef CONFIG_KQEMU
-    if (env)
-        env->last_io_time = cpu_get_time_fast();
-#endif
-    return val;
-}
-
-int cpu_inw(CPUState *env, int addr)
-{
-    int val;
-    val = ioport_read(1, addr);
-    LOG_IOPORT("inw : %04x %04x\n", addr, val);
-#ifdef CONFIG_KQEMU
-    if (env)
-        env->last_io_time = cpu_get_time_fast();
-#endif
-    return val;
-}
-
-int cpu_inl(CPUState *env, int addr)
-{
-    int val;
-    val = ioport_read(2, addr);
-    LOG_IOPORT("inl : %04x %08x\n", addr, val);
-#ifdef CONFIG_KQEMU
-    if (env)
-        env->last_io_time = cpu_get_time_fast();
-#endif
-    return val;
-}
-