diff options
| author | uros <uros@138bc75d-0d04-0410-961f-82ee72b054a4> | 2018-05-31 22:04:22 +0000 |
|---|---|---|
| committer | uros <uros@138bc75d-0d04-0410-961f-82ee72b054a4> | 2018-05-31 22:04:22 +0000 |
| commit | a7550b5cca2430e7b0cb366be0bb4d938b6d90ef (patch) | |
| tree | 3b1cf61cee61adfb59acf0d255fbe3e55d4ccec8 /libgcc | |
| parent | 27b34082f037de30b630f191be2488cd5902286d (diff) | |
PR target/85591
* config/i386/cpuinfo.c (get_amd_cpu): Return
AMDFAM15H_BDVER2 for AMDFAM15H model 0x2.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/branches/gcc-8-branch@261042 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'libgcc')
| -rw-r--r-- | libgcc/ChangeLog | 6 | ||||
| -rw-r--r-- | libgcc/config/i386/cpuinfo.c | 11 |
2 files changed, 13 insertions, 4 deletions
diff --git a/libgcc/ChangeLog b/libgcc/ChangeLog index 832708a98d0..8be2cc558cf 100644 --- a/libgcc/ChangeLog +++ b/libgcc/ChangeLog @@ -1,3 +1,9 @@ +2018-05-31 Uros Bizjak <ubizjak@gmail.com> + + PR target/85591 + * config/i386/cpuinfo.c (get_amd_cpu): Return + AMDFAM15H_BDVER2 for AMDFAM15H model 0x2. + 2018-05-07 Chung-Ju Wu <jasonwucj@gmail.com> Backport from mainline. diff --git a/libgcc/config/i386/cpuinfo.c b/libgcc/config/i386/cpuinfo.c index 86953db2743..d1853d5515b 100644 --- a/libgcc/config/i386/cpuinfo.c +++ b/libgcc/config/i386/cpuinfo.c @@ -83,17 +83,20 @@ get_amd_cpu (unsigned int family, unsigned int model) /* AMD Family 15h "Bulldozer". */ case 0x15: __cpu_model.__cpu_type = AMDFAM15H; + + if (model == 0x2) + __cpu_model.__cpu_subtype = AMDFAM15H_BDVER2; /* Bulldozer version 1. */ - if ( model <= 0xf) + else if (model <= 0xf) __cpu_model.__cpu_subtype = AMDFAM15H_BDVER1; /* Bulldozer version 2 "Piledriver" */ - if (model >= 0x10 && model <= 0x2f) + else if (model <= 0x2f) __cpu_model.__cpu_subtype = AMDFAM15H_BDVER2; /* Bulldozer version 3 "Steamroller" */ - if (model >= 0x30 && model <= 0x4f) + else if (model <= 0x4f) __cpu_model.__cpu_subtype = AMDFAM15H_BDVER3; /* Bulldozer version 4 "Excavator" */ - if (model >= 0x60 && model <= 0x7f) + else if (model <= 0x7f) __cpu_model.__cpu_subtype = AMDFAM15H_BDVER4; break; /* AMD Family 16h "btver2" */ |