diff options
author | Gael Guennebaud <g.gael@free.fr> | 2018-12-11 15:33:17 +0100 |
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committer | Gael Guennebaud <g.gael@free.fr> | 2018-12-11 15:33:17 +0100 |
commit | 0a7e7af6fdd46aae6c56d1868f2cda5c9f4efa70 (patch) | |
tree | 5f70fde1cfdf609d6865b7f3a9b72780ea2e91b4 /Eigen/src/Core/arch/SSE | |
parent | 7166496f7011e63ff90cbb8b1b41642aaa7dbcc3 (diff) |
Properly set the number of registers for AVX512
Diffstat (limited to 'Eigen/src/Core/arch/SSE')
-rwxr-xr-x | Eigen/src/Core/arch/SSE/PacketMath.h | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/Eigen/src/Core/arch/SSE/PacketMath.h b/Eigen/src/Core/arch/SSE/PacketMath.h index b80b7f46a..3e7a75bc0 100755 --- a/Eigen/src/Core/arch/SSE/PacketMath.h +++ b/Eigen/src/Core/arch/SSE/PacketMath.h @@ -18,7 +18,9 @@ namespace internal { #define EIGEN_CACHEFRIENDLY_PRODUCT_THRESHOLD 8 #endif -#ifndef EIGEN_ARCH_DEFAULT_NUMBER_OF_REGISTERS +#if !defined(EIGEN_VECTORIZE_AVX) && !defined(EIGEN_ARCH_DEFAULT_NUMBER_OF_REGISTERS) +// 32 bits => 8 registers +// 64 bits => 16 registers #define EIGEN_ARCH_DEFAULT_NUMBER_OF_REGISTERS (2*sizeof(void*)) #endif |