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authorAndre Przywara <andre.przywara@amd.com>2010-03-11 14:38:58 +0100
committerAurelien Jarno <aurelien@aurel32.net>2010-03-13 16:50:54 +0100
commitbdde476a9cefb2dce8111600e7d5fec1c42bf56c (patch)
tree37ccd7f1fb7a1c774251fd043d18418e8724a537
parent4d067ed7a778c5b903b048b5f13b8fa3873d1211 (diff)
downloadfocaccia-qemu-bdde476a9cefb2dce8111600e7d5fec1c42bf56c.tar.gz
focaccia-qemu-bdde476a9cefb2dce8111600e7d5fec1c42bf56c.zip
x86/cpuid: moved host_cpuid function and remove prototype
the host_cpuid function was located at the end of the file and had
a prototype before it's first use. Move it up and remove the
prototype.

Signed-off-by: Andre Przywara <andre.przywara@amd.com>
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
-rw-r--r--target-i386/cpuid.c71
1 files changed, 34 insertions, 37 deletions
diff --git a/target-i386/cpuid.c b/target-i386/cpuid.c
index 9bba907598..eb8e9f08fe 100644
--- a/target-i386/cpuid.c
+++ b/target-i386/cpuid.c
@@ -92,8 +92,40 @@ typedef struct model_features_t {
 int check_cpuid = 0;
 int enforce_cpuid = 0;
 
-static void host_cpuid(uint32_t function, uint32_t count, uint32_t *eax,
-                       uint32_t *ebx, uint32_t *ecx, uint32_t *edx);
+static void host_cpuid(uint32_t function, uint32_t count,
+                       uint32_t *eax, uint32_t *ebx,
+                       uint32_t *ecx, uint32_t *edx)
+{
+#if defined(CONFIG_KVM)
+    uint32_t vec[4];
+
+#ifdef __x86_64__
+    asm volatile("cpuid"
+                 : "=a"(vec[0]), "=b"(vec[1]),
+                   "=c"(vec[2]), "=d"(vec[3])
+                 : "0"(function), "c"(count) : "cc");
+#else
+    asm volatile("pusha \n\t"
+                 "cpuid \n\t"
+                 "mov %%eax, 0(%2) \n\t"
+                 "mov %%ebx, 4(%2) \n\t"
+                 "mov %%ecx, 8(%2) \n\t"
+                 "mov %%edx, 12(%2) \n\t"
+                 "popa"
+                 : : "a"(function), "c"(count), "S"(vec)
+                 : "memory", "cc");
+#endif
+
+    if (eax)
+	*eax = vec[0];
+    if (ebx)
+	*ebx = vec[1];
+    if (ecx)
+	*ecx = vec[2];
+    if (edx)
+	*edx = vec[3];
+#endif
+}
 
 #define iswhite(c) ((c) && ((c) <= ' ' || '~' < (c)))
 
@@ -896,41 +928,6 @@ void x86_cpudef_setup(void)
 #endif
 }
 
-static void host_cpuid(uint32_t function, uint32_t count,
-                       uint32_t *eax, uint32_t *ebx,
-                       uint32_t *ecx, uint32_t *edx)
-{
-#if defined(CONFIG_KVM)
-    uint32_t vec[4];
-
-#ifdef __x86_64__
-    asm volatile("cpuid"
-                 : "=a"(vec[0]), "=b"(vec[1]),
-                   "=c"(vec[2]), "=d"(vec[3])
-                 : "0"(function), "c"(count) : "cc");
-#else
-    asm volatile("pusha \n\t"
-                 "cpuid \n\t"
-                 "mov %%eax, 0(%2) \n\t"
-                 "mov %%ebx, 4(%2) \n\t"
-                 "mov %%ecx, 8(%2) \n\t"
-                 "mov %%edx, 12(%2) \n\t"
-                 "popa"
-                 : : "a"(function), "c"(count), "S"(vec)
-                 : "memory", "cc");
-#endif
-
-    if (eax)
-	*eax = vec[0];
-    if (ebx)
-	*ebx = vec[1];
-    if (ecx)
-	*ecx = vec[2];
-    if (edx)
-	*edx = vec[3];
-#endif
-}
-
 static void get_cpuid_vendor(CPUX86State *env, uint32_t *ebx,
                              uint32_t *ecx, uint32_t *edx)
 {