mirror/eigen
2
0
Fork 0
mirror of https://gitlab.com/libeigen/eigen.git synced 2025-01-30 17:40:05 +08:00
Code Issues Packages Projects Releases Wiki Activity

missing method in packetmath.h void ptranspose(PacketBlock<Packet16uc, 4>& kernel)

Browse Source
This commit is contained in:
Ashutosh Sharma 2021-02-16 08:25:33 -08:00 committed by David Tellenbach
parent db61b8d478
commit f702792a7c
1 changed files with 14 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

14
Eigen/src/Core/arch/NEON/PacketMath.h
View File

@ -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]);