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authorMiao Wang <miaowang@google.com>2017-07-11 17:21:21 +0000
committerandroid-build-merger <android-build-merger@google.com>2017-07-11 17:21:21 +0000
commitc621f50d3b277beedc497303f6c3b0499593dc3f (patch)
treeffb711413db97397ac2bfb053d11c71d4b89c7a9
parent3f40642ca0401b7b9885ef4df6c10db38e31680e (diff)
parent701e5d0b8bba426ffad18c3bbf63a03194ec4fd9 (diff)
downloadrs-c621f50d3b277beedc497303f6c3b0499593dc3f.tar.gz
Merge "Make gemmlowp able to run with multi-threads." am: f107b0ce6d am: fbea329269
am: 701e5d0b8b Change-Id: I1dab75f1bd2073ad396cecda3eb571b490b4d871
-rw-r--r--cpu_ref/rsCpuIntrinsicBLAS.cpp4
1 files changed, 4 insertions, 0 deletions
diff --git a/cpu_ref/rsCpuIntrinsicBLAS.cpp b/cpu_ref/rsCpuIntrinsicBLAS.cpp
index 4b086341..d60a3b90 100644
--- a/cpu_ref/rsCpuIntrinsicBLAS.cpp
+++ b/cpu_ref/rsCpuIntrinsicBLAS.cpp
@@ -877,6 +877,10 @@ void RsdCpuScriptIntrinsicBLAS::kernelBNNM(size_t m, size_t n, size_t k,
#endif
// Using gemmlowp to calculate the low precision 8 bit GEMM.
+ // Set MaxNumThreads to 0. The value 0 lets the implementation query
+ // the system to determine the number of hardware threads
+ gemmlowp::eight_bit_int_gemm::SetMaxNumThreads(0);
+
bool transpose_a = true;
bool transpose_b = false;
bool transpose_c = true;