diff options
| author | hjl <hjl@138bc75d-0d04-0410-961f-82ee72b054a4> | 2015-08-12 14:52:22 +0000 |
|---|---|---|
| committer | hjl <hjl@138bc75d-0d04-0410-961f-82ee72b054a4> | 2015-08-12 14:52:22 +0000 |
| commit | cba3f0341abb0918de10e8103cf5117fb26fa5ce (patch) | |
| tree | 65b9e6b4283b0752cd8a54be4b87000e6db3dbe4 /libgcc | |
| parent | 75f87234903fd01cbf0c0e87a2c564a2ef65efe6 (diff) | |
| download | gcc-cba3f0341abb0918de10e8103cf5117fb26fa5ce.tar.gz | |
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.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@226817 138bc75d-0d04-0410-961f-82ee72b054a4
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 062bbe924dd..085dc0597ad 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 25d85e4bedd..b7b11de9865 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: |