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[1/4] exec: Make semihosting support 64-bit clean

Message ID alpine.DEB.1.10.1412111458440.19155@tp.orcam.me.uk
State New
Headers show

Commit Message

Maciej W. Rozycki Dec. 11, 2014, 3:49 p.m. UTC 
Correct addresses passed around in semihosting to use a data type suitable 
for both 32-bit and 64-bit targets.

Signed-off-by: Maciej W. Rozycki <macro@codesourcery.com>
---
qemu-semi-type-fix.diff
diff mbox

Patch

Index: qemu-git-trunk/include/exec/softmmu-semi.h
===================================================================
--- qemu-git-trunk.orig/include/exec/softmmu-semi.h	2014-12-10 20:42:29.568991431 +0000
+++ qemu-git-trunk/include/exec/softmmu-semi.h	2014-12-10 20:43:37.077724721 +0000
@@ -9,14 +9,14 @@ 
 #ifndef SOFTMMU_SEMI_H
 #define SOFTMMU_SEMI_H 1
 
-static inline uint32_t softmmu_tget32(CPUArchState *env, uint32_t addr)
+static inline uint32_t softmmu_tget32(CPUArchState *env, target_ulong addr)
 {
     uint32_t val;
 
     cpu_memory_rw_debug(ENV_GET_CPU(env), addr, (uint8_t *)&val, 4, 0);
     return tswap32(val);
 }
-static inline uint32_t softmmu_tget8(CPUArchState *env, uint32_t addr)
+static inline uint32_t softmmu_tget8(CPUArchState *env, target_ulong addr)
 {
     uint8_t val;
 
@@ -28,7 +28,8 @@  static inline uint32_t softmmu_tget8(CPU
 #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(CPUArchState *env, uint32_t addr, uint32_t val)
+static inline void softmmu_tput32(CPUArchState *env,
+                                  target_ulong addr, uint32_t val)
 {
     val = tswap32(val);
     cpu_memory_rw_debug(ENV_GET_CPU(env), addr, (uint8_t *)&val, 4, 1);
@@ -36,8 +37,8 @@  static inline void softmmu_tput32(CPUArc
 #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, uint32_t addr, uint32_t len,
-                               int copy)
+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.  */
@@ -48,7 +49,7 @@  static void *softmmu_lock_user(CPUArchSt
     return p;
 }
 #define lock_user(type, p, len, copy) softmmu_lock_user(env, p, len, copy)
-static char *softmmu_lock_user_string(CPUArchState *env, uint32_t addr)
+static char *softmmu_lock_user_string(CPUArchState *env, target_ulong addr)
 {
     char *p;
     char *s;