From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([2001:4830:134:3::10]:41057) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1cRr3q-0004Bv-7t for qemu-devel@nongnu.org; Thu, 12 Jan 2017 20:53:47 -0500 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1cRr3l-0001Xb-D2 for qemu-devel@nongnu.org; Thu, 12 Jan 2017 20:53:46 -0500 Received: from mga04.intel.com ([192.55.52.120]:22470) by eggs.gnu.org with esmtps (TLS1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1cRr3l-0001Va-3X for qemu-devel@nongnu.org; Thu, 12 Jan 2017 20:53:41 -0500 From: He Chen Date: Fri, 13 Jan 2017 09:53:31 +0800 Message-Id: <1484272411-28073-1-git-send-email-he.chen@linux.intel.com> Subject: [Qemu-devel] [PATCH v2] x86: add AVX512_VPOPCNTDQ features List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: qemu-devel@nongnu.org Cc: Paolo Bonzini , Richard Henderson , Eduardo Habkost , He Chen AVX512_VPOPCNTDQ: Vector POPCNT instructions for word and qwords. variable precision. Signed-off-by: He Chen --- Changes from v1: * Rename vpopcntdq to avx512-vpopcntdq. --- target/i386/cpu.c | 2 +- target/i386/cpu.h | 1 + 2 files changed, 2 insertions(+), 1 deletion(-) diff --git a/target/i386/cpu.c b/target/i386/cpu.c index b0640f1..1a4b164 100644 --- a/target/i386/cpu.c +++ b/target/i386/cpu.c @@ -435,7 +435,7 @@ static FeatureWordInfo feature_word_info[FEATURE_WORDS] = { NULL, "avx512vbmi", "umip", "pku", "ospke", NULL, NULL, NULL, NULL, NULL, NULL, NULL, - NULL, NULL, NULL, NULL, + NULL, NULL, "avx512-vpopcntdq", NULL, "la57", NULL, NULL, NULL, NULL, NULL, "rdpid", NULL, NULL, NULL, NULL, NULL, diff --git a/target/i386/cpu.h b/target/i386/cpu.h index a04e46b..37b209e 100644 --- a/target/i386/cpu.h +++ b/target/i386/cpu.h @@ -630,6 +630,7 @@ typedef uint32_t FeatureWordArray[FEATURE_WORDS]; #define CPUID_7_0_ECX_UMIP (1U << 2) #define CPUID_7_0_ECX_PKU (1U << 3) #define CPUID_7_0_ECX_OSPKE (1U << 4) +#define CPUID_7_0_ECX_AVX512_VPOPCNTDQ (1U << 14) /* POPCNT for vectors of DW/QW */ #define CPUID_7_0_ECX_LA57 (1U << 16) #define CPUID_7_0_ECX_RDPID (1U << 22) -- 2.7.4