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| author | H.J. Lu <hongjiu.lu@intel.com> | 2015-08-12 14:52:22 +0000 |
|---|---|---|
| committer | H.J. Lu <hjl@gcc.gnu.org> | 2015-08-12 07:52:22 -0700 |
| commit | 51c728b17d8d83d8dc1facd6498a47d7e4b32cf4 (patch) | |
| tree | 65b9e6b4283b0752cd8a54be4b87000e6db3dbe4 /libgcc | |
| parent | 026af5602fc92795148a60456abc14019df631ff (diff) | |
| download | gcc-51c728b17d8d83d8dc1facd6498a47d7e4b32cf4.zip gcc-51c728b17d8d83d8dc1facd6498a47d7e4b32cf4.tar.gz gcc-51c728b17d8d83d8dc1facd6498a47d7e4b32cf4.tar.bz2 | |
Add Knights Landing support to __builtin_cpu_is
This patch adds Knights Landing support to __builtin_cpu_is.
gcc/testsuite/
* gcc.target/i386/builtin_target.c (check_intel_cpu_model):
Check Knights Landing support.
libgcc/
* config/i386/cpuinfo.c (processor_types): Add INTEL_KNL.
(get_intel_cpu): Add Knights Landing support.
From-SVN: r226817
Diffstat (limited to 'libgcc')
| -rw-r--r-- | libgcc/ChangeLog | 5 | ||||
| -rw-r--r-- | libgcc/config/i386/cpuinfo.c | 5 |
2 files changed, 10 insertions, 0 deletions
diff --git a/libgcc/ChangeLog b/libgcc/ChangeLog index 062bbe9..085dc05 100644 --- a/libgcc/ChangeLog +++ b/libgcc/ChangeLog @@ -1,3 +1,8 @@ +2015-08-12 H.J. Lu <hongjiu.lu@intel.com> + + * config/i386/cpuinfo.c (processor_types): Add INTEL_KNL. + (get_intel_cpu): Add Knights Landing support. + 2015-08-11 Uros Bizjak <ubizjak@gmail.com> PR target/66954 diff --git a/libgcc/config/i386/cpuinfo.c b/libgcc/config/i386/cpuinfo.c index 25d85e4..b7b11de 100644 --- a/libgcc/config/i386/cpuinfo.c +++ b/libgcc/config/i386/cpuinfo.c @@ -56,6 +56,7 @@ enum processor_types AMDFAM10H, AMDFAM15H, INTEL_SILVERMONT, + INTEL_KNL, AMD_BTVER1, AMD_BTVER2, CPU_TYPE_MAX @@ -197,6 +198,10 @@ get_intel_cpu (unsigned int family, unsigned int model, unsigned int brand_id) /* Silvermont. */ __cpu_model.__cpu_type = INTEL_SILVERMONT; break; + case 0x57: + /* Knights Landing. */ + __cpu_model.__cpu_type = INTEL_KNL; + break; case 0x1a: case 0x1e: case 0x1f: |