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Merge pull request #3399 from martin-frbg/issue2814 

Improve performance on Apple M1 Vortex
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Martin Kroeker 2021-10-07 08:09:34 +02:00 committed by GitHub
parent 8e4c209002 24233b7c49
commit b54b50fe3a
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2 changed files with 3 additions and 3 deletions
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2
kernel/arm64/KERNEL.VORTEX
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@ -1 +1 @@
include $(KERNELDIR)/KERNEL.ARMV8 include $(KERNELDIR)/KERNEL.NEOVERSEN1

4
param.h
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@ -2972,7 +2972,7 @@ USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
#if defined(CORTEXA57) || \ #if defined(CORTEXA57) || \
defined(CORTEXA72) || defined(CORTEXA73) || \ defined(CORTEXA72) || defined(CORTEXA73) || \
defined(FALKOR) || defined(TSV110) || defined(EMAG8180) defined(FALKOR) || defined(TSV110) || defined(EMAG8180) || defined(VORTEX)
#define SGEMM_DEFAULT_UNROLL_M 16 #define SGEMM_DEFAULT_UNROLL_M 16
#define SGEMM_DEFAULT_UNROLL_N 4 #define SGEMM_DEFAULT_UNROLL_N 4
@ -2989,7 +2989,7 @@ USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
/*FIXME: this should be using the cache size, but there is currently no easy way to /*FIXME: this should be using the cache size, but there is currently no easy way to
query that on ARM. So if getarch counted more than 8 cores we simply assume the host query that on ARM. So if getarch counted more than 8 cores we simply assume the host
is a big desktop or server with abundant cache rather than a phone or embedded device */ is a big desktop or server with abundant cache rather than a phone or embedded device */
#if NUM_CORES > 8 || defined(TSV110) || defined(EMAG8180) #if NUM_CORES > 8 || defined(TSV110) || defined(EMAG8180) || defined(VORTEX)
#define SGEMM_DEFAULT_P 512 #define SGEMM_DEFAULT_P 512
#define DGEMM_DEFAULT_P 256 #define DGEMM_DEFAULT_P 256
#define CGEMM_DEFAULT_P 256 #define CGEMM_DEFAULT_P 256