diff options
Diffstat (limited to 'vpx_dsp/arm/transpose_neon.h')
| -rw-r--r-- | vpx_dsp/arm/transpose_neon.h | 45 |
1 files changed, 45 insertions, 0 deletions
diff --git a/vpx_dsp/arm/transpose_neon.h b/vpx_dsp/arm/transpose_neon.h index bf06d6abe..41d44f2b1 100644 --- a/vpx_dsp/arm/transpose_neon.h +++ b/vpx_dsp/arm/transpose_neon.h @@ -821,6 +821,51 @@ static INLINE void transpose_s32_8x8(int32x4x2_t *a0, int32x4x2_t *a1, a7->val[1] = c7.val[1]; } +// Helper transpose function for highbd FDCT variants +static INLINE void transpose_s32_8x8_2(int32x4_t *left /*[8]*/, + int32x4_t *right /*[8]*/, + int32x4_t *out_left /*[8]*/, + int32x4_t *out_right /*[8]*/) { + int32x4x2_t out[8]; + + out[0].val[0] = left[0]; + out[0].val[1] = right[0]; + out[1].val[0] = left[1]; + out[1].val[1] = right[1]; + out[2].val[0] = left[2]; + out[2].val[1] = right[2]; + out[3].val[0] = left[3]; + out[3].val[1] = right[3]; + out[4].val[0] = left[4]; + out[4].val[1] = right[4]; + out[5].val[0] = left[5]; + out[5].val[1] = right[5]; + out[6].val[0] = left[6]; + out[6].val[1] = right[6]; + out[7].val[0] = left[7]; + out[7].val[1] = right[7]; + + transpose_s32_8x8(&out[0], &out[1], &out[2], &out[3], &out[4], &out[5], + &out[6], &out[7]); + + out_left[0] = out[0].val[0]; + out_left[1] = out[1].val[0]; + out_left[2] = out[2].val[0]; + out_left[3] = out[3].val[0]; + out_left[4] = out[4].val[0]; + out_left[5] = out[5].val[0]; + out_left[6] = out[6].val[0]; + out_left[7] = out[7].val[0]; + out_right[0] = out[0].val[1]; + out_right[1] = out[1].val[1]; + out_right[2] = out[2].val[1]; + out_right[3] = out[3].val[1]; + out_right[4] = out[4].val[1]; + out_right[5] = out[5].val[1]; + out_right[6] = out[6].val[1]; + out_right[7] = out[7].val[1]; +} + static INLINE void transpose_u8_16x8( const uint8x16_t i0, const uint8x16_t i1, const uint8x16_t i2, const uint8x16_t i3, const uint8x16_t i4, const uint8x16_t i5, |