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OpenBLAS
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Merge branch 'develop'

This commit is contained in:
Xianyi Zhang 2012-06-30 08:26:10 +08:00
parent 47860cf002 a430880729
commit 551f478477
7 changed files with 25 additions and 4 deletions
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8
Changelog.txt
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@ -1,4 +1,12 @@
OpenBLAS ChangeLog
====================================================================
Version 0.2.1
30-Jun-2012
common:
x86/x86-64:
* Fixed the SEGFAULT bug about hyper-theading
* Support AMD Bulldozer by using GotoBLAS2 AMD Barcelona codes
====================================================================
Version 0.2.0
26-Jun-2012

2
Makefile.rule
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@ -3,7 +3,7 @@
#
# This library's version
VERSION = 0.2.0
VERSION = 0.2.1
# If you set the suffix, the library name will be libopenblas_$(LIBNAMESUFFIX).a
# and libopenblas_$(LIBNAMESUFFIX).so. Meanwhile, the soname in shared library

1
README.md
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@ -44,6 +44,7 @@ Please read GotoBLAS_01Readme.txt
- **Intel Xeon 56xx (Westmere)**: Used GotoBLAS2 Nehalem codes.
- **Intel Sandy Bridge**: Optimized Level-3 BLAS with AVX on x86-64.
- **AMD Bobcat**: Used GotoBLAS2 Barcelona codes.
- **AMD Bulldozer**: Used GotoBLAS2 Barcelona codes.
#### MIPS64:
- **ICT Loongson 3A**: Optimized Level-3 BLAS and the part of Level-1,2.

2
cpuid.h
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@ -105,6 +105,7 @@
#define CORE_NANO 19
#define CORE_SANDYBRIDGE 20
#define CORE_BOBCAT 21
#define CORE_BULLDOZER 22
#define HAVE_SSE (1 << 0)
#define HAVE_SSE2 (1 << 1)
@ -193,4 +194,5 @@ typedef struct {
#define CPUTYPE_NANO 43
#define CPUTYPE_SANDYBRIDGE 44
#define CPUTYPE_BOBCAT 45
#define CPUTYPE_BULLDOZER 46
#endif

6
cpuid_x86.c
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@ -1027,6 +1027,7 @@ int get_cpuname(void){
return CPUTYPE_OPTERON;
case 1:
case 10:
case 6: //AMD Bulldozer Opteron 6200 / Opteron 4200 / AMD FX-Series
return CPUTYPE_BARCELONA;
case 5:
return CPUTYPE_BOBCAT;
@ -1151,6 +1152,7 @@ static char *cpuname[] = {
"NANO",
"SANDYBRIDGE",
"BOBCAT",
"BULLDOZER",
};
static char *lowercpuname[] = {
@ -1199,6 +1201,7 @@ static char *lowercpuname[] = {
"nano",
"sandybridge",
"bobcat",
"bulldozer",
};
static char *corename[] = {
@ -1224,6 +1227,7 @@ static char *corename[] = {
"NANO",
"SANDYBRIDGE",
"BOBCAT",
"BULLDOZER",
};
static char *corename_lower[] = {
@ -1249,6 +1253,7 @@ static char *corename_lower[] = {
"nano",
"sandybridge",
"bobcat",
"bulldozer",
};
@ -1359,6 +1364,7 @@ int get_coretype(void){
if (family == 0xf){
if ((exfamily == 0) || (exfamily == 2)) return CORE_OPTERON;
else if (exfamily == 5) return CORE_BOBCAT;
else if (exfamily == 6) return CORE_BARCELONA; //AMD Bulldozer Opteron 6200 / Opteron 4200 / AMD FX-Series
else return CORE_BARCELONA;
}
}

3
driver/others/init.c
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@ -447,6 +447,9 @@ static void disable_hyperthread(void) {
//When the shared cpu are in different element of share & avail array, this may be a bug.
for (i = 0; i < count ; i++){
share[i] &= common->avail[i];
if (popcount(share[i]) > 1) {
#ifdef DEBUG

7
getarch.c
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@ -102,6 +102,7 @@ USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
/* #define FORCE_BARCELONA */
/* #define FORCE_SHANGHAI */
/* #define FORCE_ISTANBUL */
/* #define FORCE_BULLDOZER */
/* #define FORCE_BOBCAT */
/* #define FORCE_SSE_GENERIC */
/* #define FORCE_VIAC3 */
@ -349,7 +350,7 @@ USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
#define CORENAME "OPTERON"
#endif
#if defined(FORCE_BARCELONA) || defined(FORCE_SHANGHAI) || defined(FORCE_ISTANBUL)
#if defined(FORCE_BARCELONA) || defined(FORCE_SHANGHAI) || defined(FORCE_ISTANBUL) || defined (FORCE_BULLDOZER)
#define FORCE
#define FORCE_INTEL
#define ARCHITECTURE "X86"
@ -357,8 +358,8 @@ USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
#define ARCHCONFIG "-DBARCELONA " \
"-DL1_DATA_SIZE=65536 -DL1_DATA_LINESIZE=64 " \
"-DL2_SIZE=524288 -DL2_LINESIZE=64 -DL3_SIZE=2097152 " \
"-DDTB_DEFAULT_ENTRIES=48 -DDTB_SIZE=4096 -DHAVE_3DNOW " \
"-DHAVE_3DNOWEX -DHAVE_MMX -DHAVE_SSE -DHAVE_SSE2 -DHAVE_SSE3 " \
"-DDTB_DEFAULT_ENTRIES=48 -DDTB_SIZE=4096 " \
"-DHAVE_MMX -DHAVE_SSE -DHAVE_SSE2 -DHAVE_SSE3 " \
"-DHAVE_SSE4A -DHAVE_MISALIGNSSE -DHAVE_128BITFPU -DHAVE_FASTMOVU"
#define LIBNAME "barcelona"
#define CORENAME "BARCELONA"