diff options
-rwxr-xr-x | Eigen/src/Core/arch/AltiVec/PacketMath.h | 14 |
1 files changed, 11 insertions, 3 deletions
diff --git a/Eigen/src/Core/arch/AltiVec/PacketMath.h b/Eigen/src/Core/arch/AltiVec/PacketMath.h index 3555c521d..1274f72dd 100755 --- a/Eigen/src/Core/arch/AltiVec/PacketMath.h +++ b/Eigen/src/Core/arch/AltiVec/PacketMath.h @@ -28,7 +28,7 @@ namespace internal { // NOTE Altivec has 32 registers, but Eigen only accepts a value of 8 or 16 #ifndef EIGEN_ARCH_DEFAULT_NUMBER_OF_REGISTERS -#define EIGEN_ARCH_DEFAULT_NUMBER_OF_REGISTERS 16 +#define EIGEN_ARCH_DEFAULT_NUMBER_OF_REGISTERS 32 #endif typedef __vector float Packet4f; @@ -482,8 +482,16 @@ template<> EIGEN_STRONG_INLINE void pstoreu<float>(float* to, const Packet4f& } #endif -template<> EIGEN_STRONG_INLINE void prefetch<float>(const float* addr) { vec_dstt(addr, DST_CTRL(2,2,32), DST_CHAN); } -template<> EIGEN_STRONG_INLINE void prefetch<int>(const int* addr) { vec_dstt(addr, DST_CTRL(2,2,32), DST_CHAN); } +template<> EIGEN_STRONG_INLINE void prefetch<float>(const float* addr) { +#ifndef __VSX__ + vec_dstt(addr, DST_CTRL(2,2,32), DST_CHAN); +#endif +} +template<> EIGEN_STRONG_INLINE void prefetch<int>(const int* addr) { +#ifndef __VSX__ + vec_dstt(addr, DST_CTRL(2,2,32), DST_CHAN); +#endif +} template<> EIGEN_STRONG_INLINE float pfirst<Packet4f>(const Packet4f& a) { float EIGEN_ALIGN16 x[4]; vec_st(a, 0, x); return x[0]; } template<> EIGEN_STRONG_INLINE int pfirst<Packet4i>(const Packet4i& a) { int EIGEN_ALIGN16 x[4]; vec_st(a, 0, x); return x[0]; } |