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Add a proof concept API to configure the blocking parameters at runtime.

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After validation of the final API I'll update the other products to use it.
This commit is contained in:
Gael Guennebaud
2010-06-07 16:35:25 +02:00
parent 7726cc8a29
commit 88cd6885be
7 changed files with 108 additions and 12 deletions
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6
Eigen/src/Core/arch/AltiVec/PacketMath.h
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@@ -31,10 +31,10 @@
#ifndef EIGEN_HAS_FUSE_CJMADD
#define EIGEN_HAS_FUSE_CJMADD 1
#endif
#endif
#ifndef EIGEN_TUNE_FOR_CPU_CACHE_SIZE
#define EIGEN_TUNE_FOR_CPU_CACHE_SIZE 8*128*128
#define EIGEN_TUNE_FOR_CPU_CACHE_SIZE 8*256*256
#endif
// NOTE Altivec has 32 registers, but Eigen only accepts a value of 8 or 16
@@ -153,7 +153,7 @@ template<> EIGEN_STRONG_INLINE Packet4f ei_pset1<float>(const float& from) {
return vc;
}
template<> EIGEN_STRONG_INLINE Packet4i ei_pset1<int>(const int& from) {
template<> EIGEN_STRONG_INLINE Packet4i ei_pset1<int>(const int& from) {
int EIGEN_ALIGN16 ai[4];
ai[0] = from;
Packet4i vc = vec_ld(0, ai);