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| author |  Ashutosh Sharma <ashutosh.sharma@amperecomputing.com> | 2021-02-16 08:25:33 -0800 |
|---|---|---|
| committer |  David Tellenbach <david.tellenbach@me.com> | 2021-02-16 16:33:59 +0000 |
| commit | f702792a7c711e513974be6bf4d44d556ef4ccd8 (patch) | |
| tree | 19a3828f3f599cf4443e2707bbf201b3aab4e548 /Eigen/src/Core/arch/NEON/PacketMath.h | |
| parent | db61b8d47825e55e348a66e77cb9e1f1cbae066b (diff) | |
missing method in packetmath.h void ptranspose(PacketBlock<Packet16uc, 4>& kernel)
Diffstat (limited to 'Eigen/src/Core/arch/NEON/PacketMath.h')
| -rw-r--r-- | Eigen/src/Core/arch/NEON/PacketMath.h | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/Eigen/src/Core/arch/NEON/PacketMath.h b/Eigen/src/Core/arch/NEON/PacketMath.h index c7d53975e..98d78751a 100644 --- a/Eigen/src/Core/arch/NEON/PacketMath.h +++ b/Eigen/src/Core/arch/NEON/PacketMath.h @@ -3019,6 +3019,20 @@ EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE void ptranspose(PacketBlock<Packet8s, 4>& kernel.packet[3] = vreinterpretq_s16_u32(zip32_2.val[1]); } +EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE void ptranspose(PacketBlock<Packet16c, 4>& kernel) +{ + const int8x16x2_t zip8_1 = vzipq_s8(kernel.packet[0], kernel.packet[1]); + const int8x16x2_t zip8_2 = vzipq_s8(kernel.packet[2], kernel.packet[3]); + + const int16x8x2_t zip16_1 = vzipq_s16(vreinterpretq_s16_s8(zip8_1.val[0]), vreinterpretq_s16_s8(zip8_2.val[0])); + const int16x8x2_t zip16_2 = vzipq_s16(vreinterpretq_s16_s8(zip8_1.val[1]), vreinterpretq_s16_s8(zip8_2.val[1])); + + kernel.packet[0] = vreinterpretq_s8_s16(zip16_1.val[0]); + kernel.packet[1] = vreinterpretq_s8_s16(zip16_1.val[1]); + kernel.packet[2] = vreinterpretq_s8_s16(zip16_2.val[0]); + kernel.packet[3] = vreinterpretq_s8_s16(zip16_2.val[1]); +} + EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE void ptranspose(PacketBlock<Packet16uc, 4>& kernel) { const uint8x16x2_t zip8_1 = vzipq_u8(kernel.packet[0], kernel.packet[1]); |