import

2015-08-21 15:04:50 +08:00
commit 344d016104
499 changed files with 266445 additions and 0 deletions
--- a/qemu/ioport.c
+++ b/qemu/ioport.c
@@ -0,0 +1,126 @@
+/*
+ * 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.
+ */
+
+/* Modified for Unicorn Engine by Nguyen Anh Quynh, 2015 */
+
+#include "exec/ioport.h"
+#include "exec/memory.h"
+#include "exec/address-spaces.h"
+
+#include "uc_priv.h"
+
+//#define DEBUG_IOPORT
+
+#ifdef DEBUG_IOPORT
+#  define LOG_IOPORT(...) qemu_log_mask(CPU_LOG_IOPORT, ## __VA_ARGS__)
+#else
+#  define LOG_IOPORT(...) do { } while (0)
+#endif
+
+typedef struct MemoryRegionPortioList {
+    MemoryRegion mr;
+    void *portio_opaque;
+    MemoryRegionPortio ports[];
+} MemoryRegionPortioList;
+
+static uint64_t unassigned_io_read(struct uc_struct* uc, void *opaque, hwaddr addr, unsigned size)
+{
+    return -1ULL;
+}
+
+static void unassigned_io_write(struct uc_struct* uc, void *opaque, hwaddr addr, uint64_t val,
+                                unsigned size)
+{
+}
+
+const MemoryRegionOps unassigned_io_ops = {
+    .read = unassigned_io_read,
+    .write = unassigned_io_write,
+    .endianness = DEVICE_NATIVE_ENDIAN,
+};
+
+void cpu_outb(struct uc_struct *uc, pio_addr_t addr, uint8_t val)
+{
+    //LOG_IOPORT("outb: %04"FMT_pioaddr" %02"PRIx8"\n", addr, val);
+    // Unicorn: call interrupt callback if registered
+    if (uc->hook_out_idx)
+        ((uc_cb_insn_out_t)uc->hook_callbacks[uc->hook_out_idx].callback)(
+            (uch)uc, addr, 1, val,
+            uc->hook_callbacks[uc->hook_out_idx].user_data);
+}
+
+void cpu_outw(struct uc_struct *uc, pio_addr_t addr, uint16_t val)
+{
+    //LOG_IOPORT("outw: %04"FMT_pioaddr" %04"PRIx16"\n", addr, val);
+    // Unicorn: call interrupt callback if registered
+    if (uc->hook_out_idx)
+        ((uc_cb_insn_out_t)uc->hook_callbacks[uc->hook_out_idx].callback)(
+            (uch)uc, addr, 2, val,
+            uc->hook_callbacks[uc->hook_out_idx].user_data);
+}
+
+void cpu_outl(struct uc_struct *uc, pio_addr_t addr, uint32_t val)
+{
+    //LOG_IOPORT("outl: %04"FMT_pioaddr" %08"PRIx32"\n", addr, val);
+    if (uc->hook_out_idx)
+        ((uc_cb_insn_out_t)uc->hook_callbacks[uc->hook_out_idx].callback)(
+            (uch)uc, addr, 4, val,
+            uc->hook_callbacks[uc->hook_out_idx].user_data);
+}
+
+uint8_t cpu_inb(struct uc_struct *uc, pio_addr_t addr)
+{
+    //LOG_IOPORT("inb : %04"FMT_pioaddr" %02"PRIx8"\n", addr, val);
+    if (uc->hook_in_idx)
+        return ((uc_cb_insn_in_t)uc->hook_callbacks[uc->hook_in_idx].callback)(
+            (uch)uc, addr, 1,
+            uc->hook_callbacks[uc->hook_in_idx].user_data);
+
+    return 0;
+}
+
+uint16_t cpu_inw(struct uc_struct *uc, pio_addr_t addr)
+{
+    //LOG_IOPORT("inw : %04"FMT_pioaddr" %04"PRIx16"\n", addr, val);
+    if (uc->hook_in_idx)
+        return ((uc_cb_insn_in_t)uc->hook_callbacks[uc->hook_in_idx].callback)(
+            (uch)uc, addr, 2,
+            uc->hook_callbacks[uc->hook_in_idx].user_data);
+
+    return 0;
+}
+
+uint32_t cpu_inl(struct uc_struct *uc, pio_addr_t addr)
+{
+    //LOG_IOPORT("inl : %04"FMT_pioaddr" %08"PRIx32"\n", addr, val);
+    if (uc->hook_in_idx)
+        return ((uc_cb_insn_in_t)uc->hook_callbacks[uc->hook_in_idx].callback)(
+            (uch)uc, addr, 4,
+            uc->hook_callbacks[uc->hook_in_idx].user_data);
+
+    return 0;
+}