--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/symbian-qemu-0.9.1-12/qemu-symbian-svp/softmmu-semi.h	Fri Jul 31 15:01:17 2009 +0100
@@ -0,0 +1,85 @@
+/*
+ * Helper routines to provide target memory access for semihosting
+ * syscalls in system emulation mode.
+ *
+ * Copyright (c) 2007 CodeSourcery.
+ *
+ * This code is licenced under the GPL
+ */
+
+static inline uint32_t softmmu_tget32(CPUState *env, uint32_t addr)
+{
+    uint32_t val;
+
+    cpu_memory_rw_debug(env, addr, (uint8_t *)&val, 4, 0);
+    return tswap32(val);
+}
+static inline uint32_t softmmu_tget8(CPUState *env, uint32_t addr)
+{
+    uint8_t val;
+
+    cpu_memory_rw_debug(env, addr, &val, 1, 0);
+    return val;
+}
+
+#define get_user_u32(arg, p) ({ arg = softmmu_tget32(env, p) ; 0; })
+#define get_user_u8(arg, p) ({ arg = softmmu_tget8(env, p) ; 0; })
+#define get_user_ual(arg, p) get_user_u32(arg, p)
+
+static inline void softmmu_tput32(CPUState *env, uint32_t addr, uint32_t val)
+{
+    val = tswap32(val);
+    cpu_memory_rw_debug(env, addr, (uint8_t *)&val, 4, 1);
+}
+#define put_user_u32(arg, p) ({ softmmu_tput32(env, p, arg) ; 0; })
+#define put_user_ual(arg, p) put_user_u32(arg, p)
+
+static void *softmmu_lock_user(CPUState *env, uint32_t addr, uint32_t len,
+                               int copy)
+{
+    uint8_t *p;
+    /* TODO: Make this something that isn't fixed size.  */
+    p = malloc(len);
+    if (copy)
+        cpu_memory_rw_debug(env, addr, p, len, 0);
+    return p;
+}
+#define lock_user(type, p, len, copy) softmmu_lock_user(env, p, len, copy)
+static char *softmmu_lock_user_string(CPUState *env, uint32_t addr)
+{
+    char *p;
+    char *s;
+    uint8_t c;
+    /* TODO: Make this something that isn't fixed size.  */
+    s = p = malloc(1024);
+    do {
+        cpu_memory_rw_debug(env, addr, &c, 1, 0);
+        addr++;
+        *(p++) = c;
+    } while (c);
+    return s;
+}
+#define lock_user_string(p) softmmu_lock_user_string(env, p)
+static int softmmu_target_strlen(CPUState *env, target_ulong addr)
+{
+    uint8_t c;
+    int len;
+
+    len = 0;
+    do {
+        cpu_memory_rw_debug(env, addr + len, &c, 1, 0);
+        len++;
+    } while (c);
+
+    return len - 1;
+}
+#define target_strlen(p) softmmu_target_strlen(env, p)
+
+static void softmmu_unlock_user(CPUState *env, void *p, target_ulong addr,
+                                target_ulong len)
+{
+    if (len)
+        cpu_memory_rw_debug(env, addr, p, len, 1);
+    free(p);
+}
+#define unlock_user(s, args, len) softmmu_unlock_user(env, s, args, len)