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re PR target/85591 (__builtin_cpu_is() is not detecting bdver2 with Model = 0x02) 

PR target/85591
	* config/i386/cpuinfo.c (get_amd_cpu): Return
	AMDFAM15H_BDVER2 for AMDFAM15H model 0x2.

From-SVN: r261036
This commit is contained in:
Uros Bizjak 2018-05-31 21:45:54 +02:00 committed by Uros Bizjak
parent 9534a5e62d
commit 8b8003ed54
2 changed files with 13 additions and 4 deletions
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6
libgcc/ChangeLog
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@ -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.
2018-05-30 Rasmus Villemoes <rasmus.villemoes@prevas.dk>
* crtstuff.c: Remove declaration of _Jv_RegisterClasses.

11
libgcc/config/i386/cpuinfo.c
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@ -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" */