From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([208.118.235.92]:50470) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1ToExD-0002NR-QO for qemu-devel@nongnu.org; Thu, 27 Dec 2012 10:01:04 -0500 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1ToEx6-0007WV-TA for qemu-devel@nongnu.org; Thu, 27 Dec 2012 10:01:03 -0500 Received: from mx1.redhat.com ([209.132.183.28]:20219) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1ToEx6-0007WO-Lk for qemu-devel@nongnu.org; Thu, 27 Dec 2012 10:00:56 -0500 From: Igor Mammedov Date: Thu, 27 Dec 2012 15:59:25 +0100 Message-Id: <1356620376-23501-10-git-send-email-imammedo@redhat.com> In-Reply-To: <1356620376-23501-1-git-send-email-imammedo@redhat.com> References: <1356620376-23501-1-git-send-email-imammedo@redhat.com> Subject: [Qemu-devel] [PATCH 09/20] target-i386: add x86cpu_vendor_words2str() List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: qemu-devel@nongnu.org Cc: ehabkost@redhat.com, afaerber@suse.de Make for() cycle reusable for the next patch Signed-off-by: Igor Mammedov Reviewed-by: Eduardo Habkost --- target-i386/cpu.c | 21 ++++++++++++++------- 1 files changed, 14 insertions(+), 7 deletions(-) diff --git a/target-i386/cpu.c b/target-i386/cpu.c index d93bf5a..935bc42 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; } -- 1.7.1