diff options
author | uros <uros@138bc75d-0d04-0410-961f-82ee72b054a4> | 2017-11-26 16:11:29 +0000 |
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committer | uros <uros@138bc75d-0d04-0410-961f-82ee72b054a4> | 2017-11-26 16:11:29 +0000 |
commit | 87d7483a0209211f8419cd6141d2dc1594b639c2 (patch) | |
tree | 99eb117398765cc61216d8cdab4dbe665c961589 /libgcc | |
parent | 864319e63f2076843d384af28dcf3d9ae555f962 (diff) |
* 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.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@255155 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'libgcc')
-rw-r--r-- | libgcc/ChangeLog | 6 | ||||
-rw-r--r-- | libgcc/config/i386/cpuinfo.c | 5 | ||||
-rw-r--r-- | libgcc/config/i386/cpuinfo.h | 1 |
3 files changed, 12 insertions, 0 deletions
diff --git a/libgcc/ChangeLog b/libgcc/ChangeLog index 4d3539ed0d1..6e4db56a4c9 100644 --- a/libgcc/ChangeLog +++ b/libgcc/ChangeLog @@ -1,3 +1,9 @@ +2017-11-26 Julia Koval <julia.koval@intel.com> + + * config/i386/cpuinfo.c (get_intel_cpu): Handle cannonlake. + * config/i386/cpuinfo.h (processor_subtypes): Add + INTEL_COREI7_CANNONLAKE. + 2017-11-20 Igor Tsimbalist <igor.v.tsimbalist@intel.com> PR bootstrap/83015 diff --git a/libgcc/config/i386/cpuinfo.c b/libgcc/config/i386/cpuinfo.c index c2ab8bed88e..15799f4c497 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 397840160c0..4b2a3c534c8 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 }; |