semihosting: Move exec/softmmu-semi.h to semihosting/softmmu-uaccess.h

We have a subdirectory for semihosting; move this file out of exec.
Rename to emphasize the contents are a replacement for the functions
in linux-user/bsd-user uaccess.c.

Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>

1 files changed, 0 insertions, 101 deletions

diff --git a/include/exec/softmmu-semi.h b/include/exec/softmmu-semi.h
deleted file mode 100644
index fbcae88..0000000
--- a/include/exec/softmmu-semi.h
+++ /dev/null
@@ -1,101 +0,0 @@
-/*
- * Helper routines to provide target memory access for semihosting
- * syscalls in system emulation mode.
- *
- * Copyright (c) 2007 CodeSourcery.
- *
- * This code is licensed under the GPL
- */
-
-#ifndef SOFTMMU_SEMI_H
-#define SOFTMMU_SEMI_H
-
-#include "cpu.h"
-
-static inline uint64_t softmmu_tget64(CPUArchState *env, target_ulong addr)
-{
-    uint64_t val;
-
-    cpu_memory_rw_debug(env_cpu(env), addr, (uint8_t *)&val, 8, 0);
-    return tswap64(val);
-}
-
-static inline uint32_t softmmu_tget32(CPUArchState *env, target_ulong addr)
-{
-    uint32_t val;
-
-    cpu_memory_rw_debug(env_cpu(env), addr, (uint8_t *)&val, 4, 0);
-    return tswap32(val);
-}
-
-static inline uint32_t softmmu_tget8(CPUArchState *env, target_ulong addr)
-{
-    uint8_t val;
-
-    cpu_memory_rw_debug(env_cpu(env), addr, &val, 1, 0);
-    return val;
-}
-
-#define get_user_u64(arg, p) ({ arg = softmmu_tget64(env, p); 0; })
-#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_tput64(CPUArchState *env,
-                                  target_ulong addr, uint64_t val)
-{
-    val = tswap64(val);
-    cpu_memory_rw_debug(env_cpu(env), addr, (uint8_t *)&val, 8, 1);
-}
-
-static inline void softmmu_tput32(CPUArchState *env,
-                                  target_ulong addr, uint32_t val)
-{
-    val = tswap32(val);
-    cpu_memory_rw_debug(env_cpu(env), addr, (uint8_t *)&val, 4, 1);
-}
-#define put_user_u64(arg, p) ({ softmmu_tput64(env, p, arg) ; 0; })
-#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(CPUArchState *env,
-                               target_ulong addr, target_ulong len, int copy)
-{
-    uint8_t *p;
-    /* TODO: Make this something that isn't fixed size.  */
-    p = malloc(len);
-    if (p && copy) {
-        cpu_memory_rw_debug(env_cpu(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(CPUArchState *env, target_ulong addr)
-{
-    char *p;
-    char *s;
-    uint8_t c;
-    /* TODO: Make this something that isn't fixed size.  */
-    s = p = malloc(1024);
-    if (!s) {
-        return NULL;
-    }
-    do {
-        cpu_memory_rw_debug(env_cpu(env), addr, &c, 1, 0);
-        addr++;
-        *(p++) = c;
-    } while (c);
-    return s;
-}
-#define lock_user_string(p) softmmu_lock_user_string(env, p)
-static void softmmu_unlock_user(CPUArchState *env, void *p, target_ulong addr,
-                                target_ulong len)
-{
-    if (len) {
-        cpu_memory_rw_debug(env_cpu(env), addr, p, len, 1);
-    }
-    free(p);
-}
-#define unlock_user(s, args, len) softmmu_unlock_user(env, s, args, len)
-
-#endif