| Message ID | 1355962573-6394-1-git-send-email-imammedo@redhat.com |
|---|---|
| State | New |
| Headers | show |
On Thu, Dec 20, 2012 at 01:16:13AM +0100, Igor Mammedov wrote: > Make for() cycle reusable for the next patch > > Signed-off-by: Igor Mammedov <imammedo@redhat.com> Reviewed-by: Eduardo Habkost <ehabkost@redhat.com> > --- > target-i386/cpu.c | 21 ++++++++++++++------- > 1 file changed, 14 insertions(+), 7 deletions(-) > > diff --git a/target-i386/cpu.c b/target-i386/cpu.c > index a74d74b..06b991e 100644 > --- a/target-i386/cpu.c > +++ b/target-i386/cpu.c > @@ -847,6 +847,18 @@ static x86_def_t builtin_x86_defs[] = { > }, > }; > > +static void x86cpu_vendor_words2str(char *dst, uint32_t ebx, uint32_t ecx, > + uint32_t edx) > +{ > + int i; > + for (i = 0; i < 4; i++) { > + dst[i] = ebx >> (8 * i); > + dst[i + 4] = edx >> (8 * i); > + dst[i + 8] = ecx >> (8 * i); > + } > + dst[CPUID_VENDOR_SZ] = '\0'; > +} > + > #ifdef CONFIG_KVM > static int cpu_x86_fill_model_id(char *str) > { > @@ -1130,15 +1142,10 @@ static char *x86_cpuid_get_vendor(Object *obj, Error **errp) > X86CPU *cpu = X86_CPU(obj); > CPUX86State *env = &cpu->env; > char *value; > - int i; > > value = (char *)g_malloc(CPUID_VENDOR_SZ + 1); > - for (i = 0; i < 4; i++) { > - value[i ] = env->cpuid_vendor1 >> (8 * i); > - value[i + 4] = env->cpuid_vendor2 >> (8 * i); > - value[i + 8] = env->cpuid_vendor3 >> (8 * i); > - } > - value[CPUID_VENDOR_SZ] = '\0'; > + x86cpu_vendor_words2str(value, env->cpuid_vendor1, env->cpuid_vendor2, > + env->cpuid_vendor3); > return value; > } > > -- > 1.7.11.7 > >
diff --git a/target-i386/cpu.c b/target-i386/cpu.c index a74d74b..06b991e 100644 --- a/target-i386/cpu.c +++ b/target-i386/cpu.c @@ -847,6 +847,18 @@ static x86_def_t builtin_x86_defs[] = { }, }; +static void x86cpu_vendor_words2str(char *dst, uint32_t ebx, uint32_t ecx, + uint32_t edx) +{ + int i; + for (i = 0; i < 4; i++) { + dst[i] = ebx >> (8 * i); + dst[i + 4] = edx >> (8 * i); + dst[i + 8] = ecx >> (8 * i); + } + dst[CPUID_VENDOR_SZ] = '\0'; +} + #ifdef CONFIG_KVM static int cpu_x86_fill_model_id(char *str) { @@ -1130,15 +1142,10 @@ static char *x86_cpuid_get_vendor(Object *obj, Error **errp) X86CPU *cpu = X86_CPU(obj); CPUX86State *env = &cpu->env; char *value; - int i; value = (char *)g_malloc(CPUID_VENDOR_SZ + 1); - for (i = 0; i < 4; i++) { - value[i ] = env->cpuid_vendor1 >> (8 * i); - value[i + 4] = env->cpuid_vendor2 >> (8 * i); - value[i + 8] = env->cpuid_vendor3 >> (8 * i); - } - value[CPUID_VENDOR_SZ] = '\0'; + x86cpu_vendor_words2str(value, env->cpuid_vendor1, env->cpuid_vendor2, + env->cpuid_vendor3); return value; }
Make for() cycle reusable for the next patch Signed-off-by: Igor Mammedov <imammedo@redhat.com> --- target-i386/cpu.c | 21 ++++++++++++++------- 1 file changed, 14 insertions(+), 7 deletions(-)