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authorOlga Makhotina <olga.makhotina@intel.com>2018-05-08 12:23:08 +0000
committerSebastian Peryt <speryt@gcc.gnu.org>2018-05-08 14:23:08 +0200
commit50e461dfe37e66bff2a2932480fb041743cdd93c (patch)
tree75627a5203d33c9541902dbfaa7744c8abb80b5d /libgcc
parent4d4015db89b3e93dac9f8e08ce9127390d475f11 (diff)
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config.gcc: Support "goldmont".
2018-05-08 Olga Makhotina <olga.makhotina@intel.com> gcc/ * config.gcc: Support "goldmont". * config/i386/driver-i386.c (host_detect_local_cpu): Detect "goldmont". * config/i386/i386-c.c (ix86_target_macros_internal): Handle PROCESSOR_GOLDMONT. * config/i386/i386.c (m_GOLDMONT): Define. (processor_target_table): Add "goldmont". (PTA_GOLDMONT): Define. (ix86_lea_outperforms): Add TARGET_GOLDMONT. (get_builtin_code_for_version): Handle PROCESSOR_GOLDMONT. (fold_builtin_cpu): Add M_INTEL_GOLDMONT. (fold_builtin_cpu): Add "goldmont". (ix86_add_stmt_cost): Add TARGET_GOLDMONT. (ix86_option_override_internal): Add "goldmont". * config/i386/i386.h (processor_costs): Define TARGET_GOLDMONT. (processor_type): Add PROCESSOR_GOLDMONT. * config/i386/i386.md: Add CPU "glm". * config/i386/glm.md: New file. * config/i386/x86-tune.def: Add m_GOLDMONT. * doc/invoke.texi: Add goldmont as x86 -march=/-mtune= CPU type. libgcc/ * config/i386/cpuinfo.h (processor_types): Add INTEL_GOLDMONT. * config/i386/cpuinfo.c (get_intel_cpu): Detect Goldmont. gcc/testsuite/ * gcc.target/i386/builtin_target.c: Test goldmont. * gcc.target/i386/funcspec-56.inc: Tests for arch=goldmont and arch=silvermont. From-SVN: r260042
Diffstat (limited to 'libgcc')
-rw-r--r--libgcc/ChangeLog5
-rw-r--r--libgcc/config/i386/cpuinfo.c5
-rw-r--r--libgcc/config/i386/cpuinfo.h1
3 files changed, 11 insertions, 0 deletions
diff --git a/libgcc/ChangeLog b/libgcc/ChangeLog
index 1b0c567..93c95e3 100644
--- a/libgcc/ChangeLog
+++ b/libgcc/ChangeLog
@@ -1,3 +1,8 @@
+2018-05-08 Olga Makhotina <olga.makhotina@intel.com>
+
+ * config/i386/cpuinfo.h (processor_types): Add INTEL_GOLDMONT.
+ * config/i386/cpuinfo.c (get_intel_cpu): Detect Goldmont.
+
2018-05-07 Amaan Cheval <amaan.cheval@gmail.com>
* config.host (x86_64-*-rtems*): Build crti.o and crtn.o.
diff --git a/libgcc/config/i386/cpuinfo.c b/libgcc/config/i386/cpuinfo.c
index 86953db..7e6c7a4 100644
--- a/libgcc/config/i386/cpuinfo.c
+++ b/libgcc/config/i386/cpuinfo.c
@@ -140,6 +140,11 @@ get_intel_cpu (unsigned int family, unsigned int model, unsigned int brand_id)
/* Silvermont. */
__cpu_model.__cpu_type = INTEL_SILVERMONT;
break;
+ case 0x5c:
+ case 0x5f:
+ /* Goldmont. */
+ __cpu_model.__cpu_type = INTEL_GOLDMONT;
+ break;
case 0x57:
/* Knights Landing. */
__cpu_model.__cpu_type = INTEL_KNL;
diff --git a/libgcc/config/i386/cpuinfo.h b/libgcc/config/i386/cpuinfo.h
index ab2260c..18db199 100644
--- a/libgcc/config/i386/cpuinfo.h
+++ b/libgcc/config/i386/cpuinfo.h
@@ -48,6 +48,7 @@ enum processor_types
AMD_BTVER2,
AMDFAM17H,
INTEL_KNM,
+ INTEL_GOLDMONT,
CPU_TYPE_MAX
};