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16 Oct 2019 21:47:53 -0000 Authentication-Results: sourceware.org; auth=none X-Spam-SWARE-Status: No, score=-15.2 required=5.0 tests=AWL, BAYES_00, GIT_PATCH_0, GIT_PATCH_1, GIT_PATCH_2, GIT_PATCH_3, SPF_PASS autolearn=ham version=3.3.1 spammy=mill, Mill, HContent-Transfer-Encoding:8bit X-HELO: mga07.intel.com Received: from mga07.intel.com (HELO mga07.intel.com) (134.134.136.100) by sourceware.org (qpsmtpd/0.93/v0.84-503-g423c35a) with ESMTP; Wed, 16 Oct 2019 21:47:51 +0000 Received: from orsmga003.jf.intel.com ([10.7.209.27]) by orsmga105.jf.intel.com with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384; 16 Oct 2019 14:47:50 -0700 Received: from tjmaciei-desk.jf.intel.com (HELO tjmaciei-ctnr.jf.intel.com) ([10.54.75.21]) by orsmga003.jf.intel.com with ESMTP; 16 Oct 2019 14:47:50 -0700 From: Thiago Macieira To: gcc-patches@gcc.gnu.org Cc: hjl.tools@gmail.com Subject: [PATCH] [x86] Add detection of Icelake Client and Server Date: Wed, 16 Oct 2019 14:47:50 -0700 Message-Id: <20191016214750.1002660-1-thiago.macieira@intel.com> MIME-Version: 1.0 gcc/ChangeLog: * config/i386/driver-i386.c (host_detect_local_cpu): Handle icelake-client and icelake-server. * testsuite/gcc.target/i386/builtin_target.c (check_intel_cpu_model): Verify icelakes are detected correctly. libgcc/ChangeLog: * config/i386/cpuinfo.c (get_intel_cpu): Handle icelake-client and icelake-server. --- gcc/config/i386/driver-i386.c | 11 +++++++++++ gcc/testsuite/gcc.target/i386/builtin_target.c | 11 +++++++++++ libgcc/config/i386/cpuinfo.c | 13 +++++++++++++ 3 files changed, 35 insertions(+) diff --git a/gcc/config/i386/driver-i386.c b/gcc/config/i386/driver-i386.c index 8e8b4d21950..996308c7eaa 100644 --- a/gcc/config/i386/driver-i386.c +++ b/gcc/config/i386/driver-i386.c @@ -855,6 +855,17 @@ const char *host_detect_local_cpu (int argc, const char **argv) /* Cannon Lake. */ cpu = "cannonlake"; break; + case 0x6a: + case 0x6c: + /* Icelake Server. */ + cpu = "icelake-server"; + break; + case 0x7d: + case 0x7e: + case 0x9d: + /* Icelake Client. */ + cpu = "icelake-client"; + break; case 0x85: /* Knights Mill. */ cpu = "knm"; diff --git a/gcc/testsuite/gcc.target/i386/builtin_target.c b/gcc/testsuite/gcc.target/i386/builtin_target.c index 7a8b6e805ed..ef15d48f84d 100644 --- a/gcc/testsuite/gcc.target/i386/builtin_target.c +++ b/gcc/testsuite/gcc.target/i386/builtin_target.c @@ -124,6 +124,17 @@ check_intel_cpu_model (unsigned int family, unsigned int model, /* Cannon Lake. */ assert (__builtin_cpu_is ("cannonlake")); break; + case 0x7d: + case 0x7e: + case 0x9d: + /* Icelake Client. */ + assert (__builtin_cpu_is ("icelake-client")); + break; + case 0x6a: + case 0x6c: + /* Icelake Server. */ + assert (__builtin_cpu_is ("icelake-server")); + break; case 0x17: case 0x1d: /* Penryn. */ diff --git a/libgcc/config/i386/cpuinfo.c b/libgcc/config/i386/cpuinfo.c index 5659ec89546..cc9c62f053b 100644 --- a/libgcc/config/i386/cpuinfo.c +++ b/libgcc/config/i386/cpuinfo.c @@ -232,6 +232,19 @@ get_intel_cpu (unsigned int family, unsigned int model, unsigned int brand_id) __cpu_model.__cpu_type = INTEL_COREI7; __cpu_model.__cpu_subtype = INTEL_COREI7_CANNONLAKE; break; + case 0x7d: + case 0x7e: + case 0x9d: + /* Icelake Client. */ + __cpu_model.__cpu_type = INTEL_COREI7; + __cpu_model.__cpu_subtype = INTEL_COREI7_ICELAKE_CLIENT; + break; + case 0x6a: + case 0x6c: + /* Icelake Server. */ + __cpu_model.__cpu_type = INTEL_COREI7; + __cpu_model.__cpu_subtype = INTEL_COREI7_ICELAKE_SERVER; + break; case 0x17: case 0x1d: /* Penryn. */