[PATCH 2/2] Initial Meteorlake Support
Haochen Jiang
haochen.jiang@intel.com
Fri Oct 14 07:40:58 GMT 2022
From: "Hu, Lin1" <lin1.hu@intel.com>
gcc/ChangeLog:
* common/config/i386/cpuinfo.h:
(get_intel_cpu): Handle Meteorlake.
* common/config/i386/i386-common.cc:
(processor_alias_table): Add Meteorlake.
---
gcc/common/config/i386/cpuinfo.h | 4 ++++
gcc/common/config/i386/i386-common.cc | 2 ++
2 files changed, 6 insertions(+)
diff --git a/gcc/common/config/i386/cpuinfo.h b/gcc/common/config/i386/cpuinfo.h
index e759e6f89fa..b5c1b21e554 100644
--- a/gcc/common/config/i386/cpuinfo.h
+++ b/gcc/common/config/i386/cpuinfo.h
@@ -498,6 +498,10 @@ get_intel_cpu (struct __processor_model *cpu_model,
/* Alder Lake. */
case 0xb7:
/* Raptor Lake. */
+ case 0xb5:
+ case 0xaa:
+ case 0xac:
+ /* Meteor Lake. */
cpu = "alderlake";
CHECK___builtin_cpu_is ("corei7");
CHECK___builtin_cpu_is ("alderlake");
diff --git a/gcc/common/config/i386/i386-common.cc b/gcc/common/config/i386/i386-common.cc
index 8d346245ddd..d6a68dc9b1d 100644
--- a/gcc/common/config/i386/i386-common.cc
+++ b/gcc/common/config/i386/i386-common.cc
@@ -1931,6 +1931,8 @@ const pta processor_alias_table[] =
M_CPU_SUBTYPE (INTEL_COREI7_ALDERLAKE), P_PROC_AVX2},
{"raptorlake", PROCESSOR_ALDERLAKE, CPU_HASWELL, PTA_ALDERLAKE,
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},
{"bonnell", PROCESSOR_BONNELL, CPU_ATOM, PTA_BONNELL,
M_CPU_TYPE (INTEL_BONNELL), P_PROC_SSSE3},
{"atom", PROCESSOR_BONNELL, CPU_ATOM, PTA_BONNELL,
--
2.18.1
More information about the Gcc-patches
mailing list