From: Andreas Färber <afaerber@suse.de>
Date: Wed, 2 May 2012 16:42:46 +0000 (+0200)
Subject: target-i386: Let cpu_x86_init() return X86CPU
X-Git-Tag: TizenStudio_2.0_p2.3.2~208^2~4039^2~47
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=b47ed9969fb12527c40aa507e165061c20e21836;p=sdk%2Femulator%2Fqemu.git

target-i386: Let cpu_x86_init() return X86CPU

Turn cpu_init macro into a static inline function returning CPUX86State
for backwards compatibility.

Signed-off-by: Andreas Färber <afaerber@suse.de>
Reviewed-by: Igor Mammedov <imammedo@redhat.com>
---

diff --git a/target-i386/cpu.h b/target-i386/cpu.h
index aeff20b..bcf663e 100644
--- a/target-i386/cpu.h
+++ b/target-i386/cpu.h
@@ -787,7 +787,7 @@ typedef struct CPUX86State {
 
 #include "cpu-qom.h"
 
-CPUX86State *cpu_x86_init(const char *cpu_model);
+X86CPU *cpu_x86_init(const char *cpu_model);
 int cpu_x86_exec(CPUX86State *s);
 void x86_cpu_list (FILE *f, fprintf_function cpu_fprintf, const char *optarg);
 void x86_cpudef_setup(void);
@@ -960,7 +960,15 @@ uint64_t cpu_get_tsc(CPUX86State *env);
 #define TARGET_VIRT_ADDR_SPACE_BITS 32
 #endif
 
-#define cpu_init cpu_x86_init
+static inline CPUX86State *cpu_init(const char *cpu_model)
+{
+    X86CPU *cpu = cpu_x86_init(cpu_model);
+    if (cpu == NULL) {
+        return NULL;
+    }
+    return &cpu->env;
+}
+
 #define cpu_exec cpu_x86_exec
 #define cpu_gen_code cpu_x86_gen_code
 #define cpu_signal_handler cpu_x86_signal_handler
diff --git a/target-i386/helper.c b/target-i386/helper.c
index e182025..8df109f 100644
--- a/target-i386/helper.c
+++ b/target-i386/helper.c
@@ -1157,7 +1157,7 @@ int cpu_x86_get_descr_debug(CPUX86State *env, unsigned int selector,
     return 1;
 }
 
-CPUX86State *cpu_x86_init(const char *cpu_model)
+X86CPU *cpu_x86_init(const char *cpu_model)
 {
     X86CPU *cpu;
     CPUX86State *env;
@@ -1183,7 +1183,7 @@ CPUX86State *cpu_x86_init(const char *cpu_model)
 
     x86_cpu_realize(OBJECT(cpu), NULL);
 
-    return env;
+    return cpu;
 }
 
 #if !defined(CONFIG_USER_ONLY)