From 339ffc5a792dd66647392a235f2f7f6344c5359e Mon Sep 17 00:00:00 2001 From: Haochen Jiang Date: Mon, 7 Nov 2022 11:04:57 +0800 Subject: [PATCH] Initial Granite Rapids Support gcc/ChangeLog: * common/config/i386/cpuinfo.h (get_intel_cpu): Handle Granite Rapids. * common/config/i386/i386-common.cc: (processor_names): Add graniterapids. (processor_alias_table): Ditto. * common/config/i386/i386-cpuinfo.h (enum processor_subtypes): Add INTEL_GRANTIERAPIDS. * config.gcc: Add -march=graniterapids. * config/i386/driver-i386.cc (host_detect_local_cpu): Handle graniterapids. * config/i386/i386-c.cc (ix86_target_macros_internal): Ditto. * config/i386/i386-options.cc (m_GRANITERAPIDS): New. (processor_cost_table): Add graniterapids. * config/i386/i386.h (enum processor_type): Add PROCESSOR_GRANITERAPIDS. (PTA_GRANITERAPIDS): Ditto. * doc/extend.texi: Add graniterapids. * doc/invoke.texi: Ditto. gcc/testsuite/ChangeLog: * g++.target/i386/mv16.C: Add graniterapids. * gcc.target/i386/funcspec-56.inc: Handle new march. --- gcc/common/config/i386/cpuinfo.h | 9 +++++++++ gcc/common/config/i386/i386-common.cc | 3 +++ gcc/common/config/i386/i386-cpuinfo.h | 1 + gcc/config.gcc | 2 +- gcc/config/i386/driver-i386.cc | 5 ++++- gcc/config/i386/i386-c.cc | 7 +++++++ gcc/config/i386/i386-options.cc | 4 +++- gcc/config/i386/i386.h | 3 +++ gcc/doc/extend.texi | 3 +++ gcc/doc/invoke.texi | 11 +++++++++++ gcc/testsuite/g++.target/i386/mv16.C | 6 ++++++ gcc/testsuite/gcc.target/i386/funcspec-56.inc | 1 + 12 files changed, 52 insertions(+), 3 deletions(-) diff --git a/gcc/common/config/i386/cpuinfo.h b/gcc/common/config/i386/cpuinfo.h index ac77616..42c25b8 100644 --- a/gcc/common/config/i386/cpuinfo.h +++ b/gcc/common/config/i386/cpuinfo.h @@ -564,6 +564,15 @@ get_intel_cpu (struct __processor_model *cpu_model, CHECK___builtin_cpu_is ("sierraforest"); cpu_model->__cpu_type = INTEL_SIERRAFOREST; break; + case 0xad: + case 0xae: + /* Granite Rapids. */ + cpu = "graniterapids"; + CHECK___builtin_cpu_is ("corei7"); + CHECK___builtin_cpu_is ("graniterapids"); + cpu_model->__cpu_type = INTEL_COREI7; + cpu_model->__cpu_subtype = INTEL_COREI7_GRANITERAPIDS; + break; case 0x17: case 0x1d: /* Penryn. */ diff --git a/gcc/common/config/i386/i386-common.cc b/gcc/common/config/i386/i386-common.cc index 9bcae02..c828ae5 100644 --- a/gcc/common/config/i386/i386-common.cc +++ b/gcc/common/config/i386/i386-common.cc @@ -1918,6 +1918,7 @@ const char *const processor_names[] = "sapphirerapids", "alderlake", "rocketlake", + "graniterapids", "intel", "lujiazui", "geode", @@ -2037,6 +2038,8 @@ const pta processor_alias_table[] = M_CPU_SUBTYPE (INTEL_COREI7_ALDERLAKE), P_PROC_AVX2}, {"meteorlake", PROCESSOR_ALDERLAKE, CPU_HASWELL, PTA_ALDERLAKE, M_CPU_SUBTYPE (INTEL_COREI7_ALDERLAKE), P_PROC_AVX2}, + {"graniterapids", PROCESSOR_GRANITERAPIDS, CPU_HASWELL, PTA_GRANITERAPIDS, + M_CPU_SUBTYPE (INTEL_COREI7_GRANITERAPIDS), P_PROC_AVX512F}, {"bonnell", PROCESSOR_BONNELL, CPU_ATOM, PTA_BONNELL, M_CPU_TYPE (INTEL_BONNELL), P_PROC_SSSE3}, {"atom", PROCESSOR_BONNELL, CPU_ATOM, PTA_BONNELL, diff --git a/gcc/common/config/i386/i386-cpuinfo.h b/gcc/common/config/i386/i386-cpuinfo.h index 68eda7a..c06f089 100644 --- a/gcc/common/config/i386/i386-cpuinfo.h +++ b/gcc/common/config/i386/i386-cpuinfo.h @@ -96,6 +96,7 @@ enum processor_subtypes INTEL_COREI7_ROCKETLAKE, ZHAOXIN_FAM7H_LUJIAZUI, AMDFAM19H_ZNVER4, + INTEL_COREI7_GRANITERAPIDS, CPU_SUBTYPE_MAX }; diff --git a/gcc/config.gcc b/gcc/config.gcc index 2488385..4070b58 100644 --- a/gcc/config.gcc +++ b/gcc/config.gcc @@ -668,7 +668,7 @@ silvermont knl knm skylake-avx512 cannonlake icelake-client icelake-server \ skylake goldmont goldmont-plus tremont cascadelake tigerlake cooperlake \ sapphirerapids alderlake rocketlake eden-x2 nano nano-1000 nano-2000 nano-3000 \ nano-x2 eden-x4 nano-x4 lujiazui x86-64 x86-64-v2 x86-64-v3 x86-64-v4 \ -sierraforest native" +sierraforest graniterapids native" # Additional x86 processors supported by --with-cpu=. Each processor # MUST be separated by exactly one space. diff --git a/gcc/config/i386/driver-i386.cc b/gcc/config/i386/driver-i386.cc index a265b1c..3117d83 100644 --- a/gcc/config/i386/driver-i386.cc +++ b/gcc/config/i386/driver-i386.cc @@ -591,8 +591,11 @@ const char *host_detect_local_cpu (int argc, const char **argv) /* This is unknown family 0x6 CPU. */ if (has_feature (FEATURE_AVX)) { + /* Assume Granite Rapids. */ + if (has_feature (FEATURE_AMX_FP16)) + cpu = "graniterapids"; /* Assume Sierra Forest. */ - if (has_feature (FEATURE_AVXVNNIINT8)) + else if (has_feature (FEATURE_AVXVNNIINT8)) cpu = "sierraforest"; /* Assume Tiger Lake */ else if (has_feature (FEATURE_AVX512VP2INTERSECT)) diff --git a/gcc/config/i386/i386-c.cc b/gcc/config/i386/i386-c.cc index 07ce0f8..c927962 100644 --- a/gcc/config/i386/i386-c.cc +++ b/gcc/config/i386/i386-c.cc @@ -250,6 +250,10 @@ ix86_target_macros_internal (HOST_WIDE_INT isa_flag, def_or_undef (parse_in, "__sapphirerapids"); def_or_undef (parse_in, "__sapphirerapids__"); break; + case PROCESSOR_GRANITERAPIDS: + def_or_undef (parse_in, "__graniterapids"); + def_or_undef (parse_in, "__graniterapids__"); + break; case PROCESSOR_ALDERLAKE: def_or_undef (parse_in, "__alderlake"); def_or_undef (parse_in, "__alderlake__"); @@ -433,6 +437,9 @@ ix86_target_macros_internal (HOST_WIDE_INT isa_flag, case PROCESSOR_ROCKETLAKE: def_or_undef (parse_in, "__tune_rocketlake__"); break; + case PROCESSOR_GRANITERAPIDS: + def_or_undef (parse_in, "__tune_graniterapids__"); + break; case PROCESSOR_INTEL: case PROCESSOR_GENERIC: break; diff --git a/gcc/config/i386/i386-options.cc b/gcc/config/i386/i386-options.cc index e04b840..0bb2b7d 100644 --- a/gcc/config/i386/i386-options.cc +++ b/gcc/config/i386/i386-options.cc @@ -127,10 +127,11 @@ along with GCC; see the file COPYING3. If not see #define m_SAPPHIRERAPIDS (HOST_WIDE_INT_1U<