floraachy
/
OpenBLAS
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

Use sandy bridge kernel when DYNAMIC_ARCH=1.

This commit is contained in:
Zhang Xianyi 2012-08-13 15:25:08 +08:00
parent a55821a2ec
commit 54cd65e47f
2 changed files with 28 additions and 11 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
Makefile
View File

@ -231,7 +231,7 @@ ifndef NOFORTRAN
-@echo "LAPACKLIB_P = ../$(LIBNAME_P)" >> $(NETLIB_LAPACK_DIR)/make.inc -@echo "LAPACKLIB_P = ../$(LIBNAME_P)" >> $(NETLIB_LAPACK_DIR)/make.inc
-@echo "SUFFIX = $(SUFFIX)" >> $(NETLIB_LAPACK_DIR)/make.inc -@echo "SUFFIX = $(SUFFIX)" >> $(NETLIB_LAPACK_DIR)/make.inc
-@echo "PSUFFIX = $(PSUFFIX)" >> $(NETLIB_LAPACK_DIR)/make.inc -@echo "PSUFFIX = $(PSUFFIX)" >> $(NETLIB_LAPACK_DIR)/make.inc
# -@echo "CEXTRALIB = $(CEXTRALIB)" >> $(NETLIB_LAPACK_DIR)/make.inc -@echo "CEXTRALIB = $(EXTRALIB)" >> $(NETLIB_LAPACK_DIR)/make.inc
-@cat make.inc >> $(NETLIB_LAPACK_DIR)/make.inc -@cat make.inc >> $(NETLIB_LAPACK_DIR)/make.inc
endif endif

37
driver/others/dynamic.c
View File

@ -60,6 +60,8 @@ extern gotoblas_t gotoblas_NEHALEM;
extern gotoblas_t gotoblas_OPTERON; extern gotoblas_t gotoblas_OPTERON;
extern gotoblas_t gotoblas_OPTERON_SSE3; extern gotoblas_t gotoblas_OPTERON_SSE3;
extern gotoblas_t gotoblas_BARCELONA; extern gotoblas_t gotoblas_BARCELONA;
extern gotoblas_t gotoblas_SANDYBRIDGE;
extern gotoblas_t gotoblas_BOBCAT;
#define VENDOR_INTEL 1 #define VENDOR_INTEL 1
#define VENDOR_AMD 2 #define VENDOR_AMD 2
@ -122,15 +124,24 @@ static gotoblas_t *get_coretype(void){
if (model == 12) return &gotoblas_ATOM; if (model == 12) return &gotoblas_ATOM;
return NULL; return NULL;
case 2: case 2:
//Intel Core (Clarkdale) / Core (Arrandale) //Intel Core (Clarkdale) / Core (Arrandale)
// Pentium (Clarkdale) / Pentium Mobile (Arrandale) // Pentium (Clarkdale) / Pentium Mobile (Arrandale)
// Xeon (Clarkdale), 32nm // Xeon (Clarkdale), 32nm
if (model == 5) return &gotoblas_NEHALEM; if (model == 5) return &gotoblas_NEHALEM;
//Intel Xeon Processor 5600 (Westmere-EP) //Intel Xeon Processor 5600 (Westmere-EP)
if (model == 12) return &gotoblas_NEHALEM; //Xeon Processor E7 (Westmere-EX)
return NULL; if (model == 12 || model == 15) return &gotoblas_NEHALEM;
//Intel Core i5-2000 /i7-2000 (Sandy Bridge)
//Intel Core i7-3000 / Xeon E5
if (model == 10 || model == 13) return &gotoblas_SANDYBRIDGE;
return NULL;
case 3:
//Intel Sandy Bridge 22nm (Ivy Bridge?)
if (model == 10) return &gotoblas_SANDYBRIDGE;
return NULL;
} }
case 0xf: case 0xf:
if (model <= 0x2) return &gotoblas_NORTHWOOD; if (model <= 0x2) return &gotoblas_NORTHWOOD;
@ -144,7 +155,9 @@ static gotoblas_t *get_coretype(void){
if ((exfamily == 0) || (exfamily == 2)) { if ((exfamily == 0) || (exfamily == 2)) {
if (ecx & (1 << 0)) return &gotoblas_OPTERON_SSE3; if (ecx & (1 << 0)) return &gotoblas_OPTERON_SSE3;
else return &gotoblas_OPTERON; else return &gotoblas_OPTERON;
} else { } else if (exfamily == 5) {
return &gotoblas_BOBCAT;
} else {
return &gotoblas_BARCELONA; return &gotoblas_BARCELONA;
} }
} }
@ -178,6 +191,8 @@ static char *corename[] = {
"Opteron(SSE3)", "Opteron(SSE3)",
"Barcelona", "Barcelona",
"Nano", "Nano",
"Sandybridge",
"Bobcat",
}; };
char *gotoblas_corename(void) { char *gotoblas_corename(void) {
@ -197,7 +212,9 @@ char *gotoblas_corename(void) {
if (gotoblas == &gotoblas_OPTERON) return corename[13]; if (gotoblas == &gotoblas_OPTERON) return corename[13];
if (gotoblas == &gotoblas_BARCELONA) return corename[14]; if (gotoblas == &gotoblas_BARCELONA) return corename[14];
if (gotoblas == &gotoblas_NANO) return corename[15]; if (gotoblas == &gotoblas_NANO) return corename[15];
if (gotoblas == &gotoblas_SANDYBRIDGE) return corename[16];
if (gotoblas == &gotoblas_BOBCAT) return corename[17];
return corename[0]; return corename[0];
} }