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Diffstat (limited to 'Eigen/src/Core/arch/NEON')
-rw-r--r-- | Eigen/src/Core/arch/NEON/PacketMath.h | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/Eigen/src/Core/arch/NEON/PacketMath.h b/Eigen/src/Core/arch/NEON/PacketMath.h index ed3cec88a..8c3637258 100644 --- a/Eigen/src/Core/arch/NEON/PacketMath.h +++ b/Eigen/src/Core/arch/NEON/PacketMath.h @@ -551,6 +551,13 @@ template<> EIGEN_STRONG_INLINE int32_t predux_max<Packet4i>(const Packet4i& a) return vget_lane_s32(max, 0); } +template<> EIGEN_STRONG_INLINE bool predux_any(const Packet4f& x) +{ + uint32x2_t tmp = vorr_u32(vget_low_u32( vreinterpretq_u32_f32(x)), + vget_high_u32(vreinterpretq_u32_f32(x))); + return vget_lane_u32(vpmax_u32(tmp,tmp),0); +} + // this PALIGN_NEON business is to work around a bug in LLVM Clang 3.0 causing incorrect compilation errors, // see bug 347 and this LLVM bug: http://llvm.org/bugs/show_bug.cgi?id=11074 #define PALIGN_NEON(Offset,Type,Command) \ |