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bug #1578: Improve prefetching in matrix multiplication on MIPS.

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This commit is contained in:
Alexey Frunze 2018-07-24 18:36:44 -07:00
parent f5cace5e9f
commit 7b91c11207
1 changed files with 1 additions and 1 deletions
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Eigen/src/Core/products/GeneralBlockPanelKernel.h
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@ -972,7 +972,7 @@ void gebp_kernel<LhsScalar,RhsScalar,Index,DataMapper,mr,nr,ConjugateLhs,Conjuga
EIGEN_ASM_COMMENT("begin step of gebp micro kernel 3pX4"); \ EIGEN_ASM_COMMENT("begin step of gebp micro kernel 3pX4"); \
EIGEN_ASM_COMMENT("Note: these asm comments work around bug 935!"); \ EIGEN_ASM_COMMENT("Note: these asm comments work around bug 935!"); \
internal::prefetch(blA+(3*K+16)*LhsProgress); \ internal::prefetch(blA+(3*K+16)*LhsProgress); \
if (EIGEN_ARCH_ARM) { internal::prefetch(blB+(4*K+16)*RhsProgress); } /* Bug 953 */ \ if (EIGEN_ARCH_ARM || EIGEN_ARCH_MIPS) { internal::prefetch(blB+(4*K+16)*RhsProgress); } /* Bug 953 */ \
traits.loadLhs(&blA[(0+3*K)*LhsProgress], A0); \ traits.loadLhs(&blA[(0+3*K)*LhsProgress], A0); \
traits.loadLhs(&blA[(1+3*K)*LhsProgress], A1); \ traits.loadLhs(&blA[(1+3*K)*LhsProgress], A1); \
traits.loadLhs(&blA[(2+3*K)*LhsProgress], A2); \ traits.loadLhs(&blA[(2+3*K)*LhsProgress], A2); \