From c234d8319b4544f73a66e1e020d6db00e752cbcd Mon Sep 17 00:00:00 2001 From: Uros Bizjak Date: Sun, 26 Nov 2017 17:11:29 +0100 Subject: i386.c (processor_target_table): Add skylake_cost for skylake-avx512. * config/i386/i386.c (processor_target_table): Add skylake_cost for skylake-avx512. * config/i386/x86-tune-costs.h (skylake_memcpy, skylake_memset, skylake_cost): New. * config/i386/driver-i386.c (host_detect_local_cpu): Detect skylake-avx512. * config.gcc: Add -march=cannonlake. * config/i386/driver-i386.c (host_detect_local_cpu): Detect cannonlake. * config/i386/i386-c.c (ix86_target_macros_internal): Handle cannonlake. * config/i386/i386.c (processor_costs): Add m_CANNONLAKE. (PTA_CANNONLAKE): New. (processor_target_table): Add cannonlake. (ix86_option_override_internal): Ditto. (fold_builtin_cpu): Ditto. (get_builtin_code_for_version): Handle cannonlake. (M_INTEL_COREI7_CANNONLAKE): New. * config/i386/i386.h (TARGET_CANNONLAKE, PROCESSOR_CANNONLAKE): New. * doc/invoke.texi: Add -march=cannonlake. gcc/testsuite/ * gcc.target/i386/funcspec-56.inc: Handle new march. * g++.dg/ext/mv16.C: Ditto. libgcc/ * config/i386/cpuinfo.c (get_intel_cpu): Handle cannonlake. * config/i386/cpuinfo.h (processor_subtypes): Add INTEL_COREI7_CANNONLAKE. From-SVN: r255155 --- libgcc/ChangeLog | 6 ++++++ libgcc/config/i386/cpuinfo.c | 5 +++++ libgcc/config/i386/cpuinfo.h | 1 + 3 files changed, 12 insertions(+) (limited to 'libgcc') diff --git a/libgcc/ChangeLog b/libgcc/ChangeLog index 4d3539e..6e4db56 100644 --- a/libgcc/ChangeLog +++ b/libgcc/ChangeLog @@ -1,3 +1,9 @@ +2017-11-26 Julia Koval + + * config/i386/cpuinfo.c (get_intel_cpu): Handle cannonlake. + * config/i386/cpuinfo.h (processor_subtypes): Add + INTEL_COREI7_CANNONLAKE. + 2017-11-20 Igor Tsimbalist PR bootstrap/83015 diff --git a/libgcc/config/i386/cpuinfo.c b/libgcc/config/i386/cpuinfo.c index c2ab8be..15799f4 100644 --- a/libgcc/config/i386/cpuinfo.c +++ b/libgcc/config/i386/cpuinfo.c @@ -198,6 +198,11 @@ 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_SKYLAKE_AVX512; break; + case 0x66: + /* Cannon Lake. */ + __cpu_model.__cpu_type = INTEL_COREI7; + __cpu_model.__cpu_subtype = INTEL_COREI7_CANNONLAKE; + break; case 0x17: case 0x1d: /* Penryn. */ diff --git a/libgcc/config/i386/cpuinfo.h b/libgcc/config/i386/cpuinfo.h index 3978401..4b2a3c5 100644 --- a/libgcc/config/i386/cpuinfo.h +++ b/libgcc/config/i386/cpuinfo.h @@ -69,6 +69,7 @@ enum processor_subtypes INTEL_COREI7_BROADWELL, INTEL_COREI7_SKYLAKE, INTEL_COREI7_SKYLAKE_AVX512, + INTEL_COREI7_CANNONLAKE, CPU_SUBTYPE_MAX }; -- cgit v1.1