Patchwork [06/20] target-i386: move out CPU features initialization in separate func

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Submitter Igor Mammedov
Date Dec. 17, 2012, 4:01 p.m.
Message ID <1355760092-18755-7-git-send-email-imammedo@redhat.com>
Download mbox | patch
Permalink /patch/206912/
State New
Headers show

Comments

Igor Mammedov - Dec. 17, 2012, 4:01 p.m.
No functional change, a simple code movement to simplify following refactoring.

Signed-off-by: Igor Mammedov <imammedo@redhat.com>
Reviewed-by: Eduardo Habkost <ehabkost@redhat.com>
---
 v2:
  - rebased on top of  "i386: cpu: remove duplicate feature names"
      http://www.mail-archive.com/qemu-devel@nongnu.org/msg129458.html
 v3:
  - rebased on top of 1.3 & split cpu_x86_find_by_name()
  - AMD's ext2_features filtering is moved into separate patch
---
 target-i386/cpu.c |   53 ++++++++++++++++++++++++++++++-----------------------
 1 files changed, 30 insertions(+), 23 deletions(-)

Patch

diff --git a/target-i386/cpu.c b/target-i386/cpu.c
index e534254..3b9bbfe 100644
--- a/target-i386/cpu.c
+++ b/target-i386/cpu.c
@@ -1235,6 +1235,34 @@  static void x86_cpuid_set_tsc_freq(Object *obj, Visitor *v, void *opaque,
     cpu->env.tsc_khz = value / 1000;
 }
 
+static void cpudef_2_x86_cpu(X86CPU *cpu, x86_def_t *def, Error **errp)
+{
+    CPUX86State *env = &cpu->env;
+
+    assert(def->vendor1);
+    env->cpuid_vendor1 = def->vendor1;
+    env->cpuid_vendor2 = def->vendor2;
+    env->cpuid_vendor3 = def->vendor3;
+    env->cpuid_vendor_override = def->vendor_override;
+    object_property_set_int(OBJECT(cpu), def->level, "level", errp);
+    object_property_set_int(OBJECT(cpu), def->family, "family", errp);
+    object_property_set_int(OBJECT(cpu), def->model, "model", errp);
+    object_property_set_int(OBJECT(cpu), def->stepping, "stepping", errp);
+    env->cpuid_features = def->features;
+    env->cpuid_ext_features = def->ext_features;
+    env->cpuid_ext2_features = def->ext2_features;
+    env->cpuid_ext3_features = def->ext3_features;
+    object_property_set_int(OBJECT(cpu), def->xlevel, "xlevel", errp);
+    env->cpuid_kvm_features = def->kvm_features;
+    env->cpuid_svm_features = def->svm_features;
+    env->cpuid_ext4_features = def->ext4_features;
+    env->cpuid_7_0_ebx_features = def->cpuid_7_0_ebx_features;
+    env->cpuid_xlevel2 = def->xlevel2;
+    object_property_set_int(OBJECT(cpu), (int64_t)def->tsc_khz * 1000,
+                            "tsc-frequency", errp);
+    object_property_set_str(OBJECT(cpu), def->model_id, "model-id", errp);
+}
+
 static int cpu_x86_find_by_name(x86_def_t *x86_cpu_def, const char *name)
 {
     x86_def_t *def;
@@ -1513,7 +1541,6 @@  static void filter_features_for_kvm(X86CPU *cpu)
 
 int cpu_x86_register(X86CPU *cpu, const char *cpu_model)
 {
-    CPUX86State *env = &cpu->env;
     x86_def_t def1, *def = &def1;
     Error *error = NULL;
     char *name, *features;
@@ -1541,29 +1568,9 @@  int cpu_x86_register(X86CPU *cpu, const char *cpu_model)
     if (cpu_x86_parse_featurestr(def, features) < 0) {
         goto error;
     }
-    assert(def->vendor1);
-    env->cpuid_vendor1 = def->vendor1;
-    env->cpuid_vendor2 = def->vendor2;
-    env->cpuid_vendor3 = def->vendor3;
-    env->cpuid_vendor_override = def->vendor_override;
-    object_property_set_int(OBJECT(cpu), def->level, "level", &error);
-    object_property_set_int(OBJECT(cpu), def->family, "family", &error);
-    object_property_set_int(OBJECT(cpu), def->model, "model", &error);
-    object_property_set_int(OBJECT(cpu), def->stepping, "stepping", &error);
-    env->cpuid_features = def->features;
-    env->cpuid_ext_features = def->ext_features;
-    env->cpuid_ext2_features = def->ext2_features;
-    env->cpuid_ext3_features = def->ext3_features;
-    object_property_set_int(OBJECT(cpu), def->xlevel, "xlevel", &error);
-    env->cpuid_kvm_features = def->kvm_features;
-    env->cpuid_svm_features = def->svm_features;
-    env->cpuid_ext4_features = def->ext4_features;
-    env->cpuid_7_0_ebx_features = def->cpuid_7_0_ebx_features;
-    env->cpuid_xlevel2 = def->xlevel2;
-    object_property_set_int(OBJECT(cpu), (int64_t)def->tsc_khz * 1000,
-                            "tsc-frequency", &error);
 
-    object_property_set_str(OBJECT(cpu), def->model_id, "model-id", &error);
+    cpudef_2_x86_cpu(cpu, def, &error);
+
     if (error) {
         fprintf(stderr, "%s\n", error_get_pretty(error));
         error_free(error);