sse2: Add transpose_32bit_4x4x2() and update transpose_32bit_4x4()

BUG=webm:1412

Change-Id: I9d00d1ddbd724fd5f825fd974c4cf46a9bca6cb3
This commit is contained in:
Linfeng Zhang
2017-06-28 16:29:40 -07:00
parent 0fa59a4baf
commit ee5cb8d87f
3 changed files with 139 additions and 91 deletions

View File

@@ -27,7 +27,7 @@ static INLINE void highbd_idct4_small_sse2(__m128i *const io) {
const __m128i cospi_p24_p24 = _mm_setr_epi32(cospi_24_64, 0, cospi_24_64, 0);
__m128i temp1[4], temp2[4], step[4];
transpose_32bit_4x4(&io[0], &io[1], &io[2], &io[3]);
transpose_32bit_4x4(io, io);
// Note: There is no 32-bit signed multiply SIMD instruction in SSE2.
// _mm_mul_epu32() is used which can only guarantee the lower 32-bit
@@ -98,7 +98,7 @@ static INLINE void highbd_idct4_large_sse2(__m128i *const io) {
_mm_setr_epi32(cospi_24_64 << 2, 0, cospi_24_64 << 2, 0);
__m128i temp1[4], temp2[4], step[4], sign1[4], sign2[4];
transpose_32bit_4x4(&io[0], &io[1], &io[2], &io[3]);
transpose_32bit_4x4(io, io);
// stage 1
temp1[0] = _mm_add_epi32(io[0], io[2]); // input[0] + input[2]

View File

@@ -25,7 +25,7 @@ static INLINE void highbd_idct4(__m128i *const io) {
_mm_setr_epi32(cospi_24_64 << 2, 0, cospi_24_64 << 2, 0);
__m128i temp1[4], step[4];
transpose_32bit_4x4(&io[0], &io[1], &io[2], &io[3]);
transpose_32bit_4x4(io, io);
// stage 1
temp1[0] = _mm_add_epi32(io[0], io[2]); // input[0] + input[2]

View File

@@ -21,16 +21,16 @@ static INLINE void transpose_16bit_4x4(const __m128i *const in,
// in[2]: 20 21 22 23 XX XX XX XX
// in[3]: 30 31 32 33 XX XX XX XX
// to:
// tr0_0: 00 10 01 11 02 12 03 13
// tr0_1: 20 30 21 31 22 32 23 33
const __m128i tr0_0 = _mm_unpacklo_epi16(in[0], in[1]);
const __m128i tr0_1 = _mm_unpacklo_epi16(in[2], in[3]);
// a0: 00 10 01 11 02 12 03 13
// a1: 20 30 21 31 22 32 23 33
const __m128i a0 = _mm_unpacklo_epi16(in[0], in[1]);
const __m128i a1 = _mm_unpacklo_epi16(in[2], in[3]);
// Unpack 32 bit elements resulting in:
// out[0]: 00 10 20 30 01 11 21 31
// out[1]: 02 12 22 32 03 13 23 33
out[0] = _mm_unpacklo_epi32(tr0_0, tr0_1);
out[1] = _mm_unpackhi_epi32(tr0_0, tr0_1);
out[0] = _mm_unpacklo_epi32(a0, a1);
out[1] = _mm_unpackhi_epi32(a0, a1);
}
static INLINE void transpose_16bit_4x8(const __m128i *const in,
@@ -45,34 +45,34 @@ static INLINE void transpose_16bit_4x8(const __m128i *const in,
// in[6]: 60 61 62 63 XX XX XX XX
// in[7]: 70 71 72 73 XX XX XX XX
// to:
// tr0_0: 00 10 01 11 02 12 03 13
// tr0_1: 20 30 21 31 22 32 23 33
// tr0_2: 40 50 41 51 42 52 43 53
// tr0_3: 60 70 61 71 62 72 63 73
const __m128i tr0_0 = _mm_unpacklo_epi16(in[0], in[1]);
const __m128i tr0_1 = _mm_unpacklo_epi16(in[2], in[3]);
const __m128i tr0_2 = _mm_unpacklo_epi16(in[4], in[5]);
const __m128i tr0_3 = _mm_unpacklo_epi16(in[6], in[7]);
// a0: 00 10 01 11 02 12 03 13
// a1: 20 30 21 31 22 32 23 33
// a2: 40 50 41 51 42 52 43 53
// a3: 60 70 61 71 62 72 63 73
const __m128i a0 = _mm_unpacklo_epi16(in[0], in[1]);
const __m128i a1 = _mm_unpacklo_epi16(in[2], in[3]);
const __m128i a2 = _mm_unpacklo_epi16(in[4], in[5]);
const __m128i a3 = _mm_unpacklo_epi16(in[6], in[7]);
// Unpack 32 bit elements resulting in:
// tr1_0: 00 10 20 30 01 11 21 31
// tr1_1: 40 50 60 70 41 51 61 71
// tr1_2: 02 12 22 32 03 13 23 33
// tr1_3: 42 52 62 72 43 53 63 73
const __m128i tr1_0 = _mm_unpacklo_epi32(tr0_0, tr0_1);
const __m128i tr1_1 = _mm_unpacklo_epi32(tr0_2, tr0_3);
const __m128i tr1_2 = _mm_unpackhi_epi32(tr0_0, tr0_1);
const __m128i tr1_3 = _mm_unpackhi_epi32(tr0_2, tr0_3);
// b0: 00 10 20 30 01 11 21 31
// b1: 40 50 60 70 41 51 61 71
// b2: 02 12 22 32 03 13 23 33
// b3: 42 52 62 72 43 53 63 73
const __m128i b0 = _mm_unpacklo_epi32(a0, a1);
const __m128i b1 = _mm_unpacklo_epi32(a2, a3);
const __m128i b2 = _mm_unpackhi_epi32(a0, a1);
const __m128i b3 = _mm_unpackhi_epi32(a2, a3);
// Unpack 64 bit elements resulting in:
// out[0]: 00 10 20 30 40 50 60 70
// out[1]: 01 11 21 31 41 51 61 71
// out[2]: 02 12 22 32 42 52 62 72
// out[3]: 03 13 23 33 43 53 63 73
out[0] = _mm_unpacklo_epi64(tr1_0, tr1_1);
out[1] = _mm_unpackhi_epi64(tr1_0, tr1_1);
out[2] = _mm_unpacklo_epi64(tr1_2, tr1_3);
out[3] = _mm_unpackhi_epi64(tr1_2, tr1_3);
out[0] = _mm_unpacklo_epi64(b0, b1);
out[1] = _mm_unpackhi_epi64(b0, b1);
out[2] = _mm_unpacklo_epi64(b2, b3);
out[3] = _mm_unpackhi_epi64(b2, b3);
}
static INLINE void transpose_16bit_8x8(const __m128i *const in,
@@ -87,40 +87,40 @@ static INLINE void transpose_16bit_8x8(const __m128i *const in,
// in[6]: 60 61 62 63 64 65 66 67
// in[7]: 70 71 72 73 74 75 76 77
// to:
// tr0_0: 00 10 01 11 02 12 03 13
// tr0_1: 20 30 21 31 22 32 23 33
// tr0_2: 40 50 41 51 42 52 43 53
// tr0_3: 60 70 61 71 62 72 63 73
// tr0_4: 04 14 05 15 06 16 07 17
// tr0_5: 24 34 25 35 26 36 27 37
// tr0_6: 44 54 45 55 46 56 47 57
// tr0_7: 64 74 65 75 66 76 67 77
const __m128i tr0_0 = _mm_unpacklo_epi16(in[0], in[1]);
const __m128i tr0_1 = _mm_unpacklo_epi16(in[2], in[3]);
const __m128i tr0_2 = _mm_unpacklo_epi16(in[4], in[5]);
const __m128i tr0_3 = _mm_unpacklo_epi16(in[6], in[7]);
const __m128i tr0_4 = _mm_unpackhi_epi16(in[0], in[1]);
const __m128i tr0_5 = _mm_unpackhi_epi16(in[2], in[3]);
const __m128i tr0_6 = _mm_unpackhi_epi16(in[4], in[5]);
const __m128i tr0_7 = _mm_unpackhi_epi16(in[6], in[7]);
// a0: 00 10 01 11 02 12 03 13
// a1: 20 30 21 31 22 32 23 33
// a2: 40 50 41 51 42 52 43 53
// a3: 60 70 61 71 62 72 63 73
// a4: 04 14 05 15 06 16 07 17
// a5: 24 34 25 35 26 36 27 37
// a6: 44 54 45 55 46 56 47 57
// a7: 64 74 65 75 66 76 67 77
const __m128i a0 = _mm_unpacklo_epi16(in[0], in[1]);
const __m128i a1 = _mm_unpacklo_epi16(in[2], in[3]);
const __m128i a2 = _mm_unpacklo_epi16(in[4], in[5]);
const __m128i a3 = _mm_unpacklo_epi16(in[6], in[7]);
const __m128i a4 = _mm_unpackhi_epi16(in[0], in[1]);
const __m128i a5 = _mm_unpackhi_epi16(in[2], in[3]);
const __m128i a6 = _mm_unpackhi_epi16(in[4], in[5]);
const __m128i a7 = _mm_unpackhi_epi16(in[6], in[7]);
// Unpack 32 bit elements resulting in:
// tr1_0: 00 10 20 30 01 11 21 31
// tr1_1: 40 50 60 70 41 51 61 71
// tr1_2: 04 14 24 34 05 15 25 35
// tr1_3: 44 54 64 74 45 55 65 75
// tr1_4: 02 12 22 32 03 13 23 33
// tr1_5: 42 52 62 72 43 53 63 73
// tr1_6: 06 16 26 36 07 17 27 37
// tr1_7: 46 56 66 76 47 57 67 77
const __m128i tr1_0 = _mm_unpacklo_epi32(tr0_0, tr0_1);
const __m128i tr1_1 = _mm_unpacklo_epi32(tr0_2, tr0_3);
const __m128i tr1_2 = _mm_unpacklo_epi32(tr0_4, tr0_5);
const __m128i tr1_3 = _mm_unpacklo_epi32(tr0_6, tr0_7);
const __m128i tr1_4 = _mm_unpackhi_epi32(tr0_0, tr0_1);
const __m128i tr1_5 = _mm_unpackhi_epi32(tr0_2, tr0_3);
const __m128i tr1_6 = _mm_unpackhi_epi32(tr0_4, tr0_5);
const __m128i tr1_7 = _mm_unpackhi_epi32(tr0_6, tr0_7);
// b0: 00 10 20 30 01 11 21 31
// b1: 40 50 60 70 41 51 61 71
// b2: 04 14 24 34 05 15 25 35
// b3: 44 54 64 74 45 55 65 75
// b4: 02 12 22 32 03 13 23 33
// b5: 42 52 62 72 43 53 63 73
// b6: 06 16 26 36 07 17 27 37
// b7: 46 56 66 76 47 57 67 77
const __m128i b0 = _mm_unpacklo_epi32(a0, a1);
const __m128i b1 = _mm_unpacklo_epi32(a2, a3);
const __m128i b2 = _mm_unpacklo_epi32(a4, a5);
const __m128i b3 = _mm_unpacklo_epi32(a6, a7);
const __m128i b4 = _mm_unpackhi_epi32(a0, a1);
const __m128i b5 = _mm_unpackhi_epi32(a2, a3);
const __m128i b6 = _mm_unpackhi_epi32(a4, a5);
const __m128i b7 = _mm_unpackhi_epi32(a6, a7);
// Unpack 64 bit elements resulting in:
// out[0]: 00 10 20 30 40 50 60 70
@@ -131,14 +131,14 @@ static INLINE void transpose_16bit_8x8(const __m128i *const in,
// out[5]: 05 15 25 35 45 55 65 75
// out[6]: 06 16 26 36 46 56 66 76
// out[7]: 07 17 27 37 47 57 67 77
out[0] = _mm_unpacklo_epi64(tr1_0, tr1_1);
out[1] = _mm_unpackhi_epi64(tr1_0, tr1_1);
out[2] = _mm_unpacklo_epi64(tr1_4, tr1_5);
out[3] = _mm_unpackhi_epi64(tr1_4, tr1_5);
out[4] = _mm_unpacklo_epi64(tr1_2, tr1_3);
out[5] = _mm_unpackhi_epi64(tr1_2, tr1_3);
out[6] = _mm_unpacklo_epi64(tr1_6, tr1_7);
out[7] = _mm_unpackhi_epi64(tr1_6, tr1_7);
out[0] = _mm_unpacklo_epi64(b0, b1);
out[1] = _mm_unpackhi_epi64(b0, b1);
out[2] = _mm_unpacklo_epi64(b4, b5);
out[3] = _mm_unpackhi_epi64(b4, b5);
out[4] = _mm_unpacklo_epi64(b2, b3);
out[5] = _mm_unpackhi_epi64(b2, b3);
out[6] = _mm_unpacklo_epi64(b6, b7);
out[7] = _mm_unpackhi_epi64(b6, b7);
}
// Transpose in-place
@@ -160,33 +160,81 @@ static INLINE void transpose_16bit_16x16(__m128i *const left,
left[15] = tbuf[7];
}
static INLINE void transpose_32bit_4x4(__m128i *const a0, __m128i *const a1,
__m128i *const a2, __m128i *const a3) {
static INLINE void transpose_32bit_4x4(const __m128i *const in,
__m128i *const out) {
// Unpack 32 bit elements. Goes from:
// a0: 00 01 02 03
// a1: 10 11 12 13
// a2: 20 21 22 23
// a3: 30 31 32 33
// in[0]: 00 01 02 03
// in[1]: 10 11 12 13
// in[2]: 20 21 22 23
// in[3]: 30 31 32 33
// to:
// b0: 00 10 01 11
// b1: 20 30 21 31
// b2: 02 12 03 13
// b3: 22 32 23 33
// a0: 00 10 01 11
// a1: 20 30 21 31
// a2: 02 12 03 13
// a3: 22 32 23 33
const __m128i b0 = _mm_unpacklo_epi32(*a0, *a1);
const __m128i b1 = _mm_unpacklo_epi32(*a2, *a3);
const __m128i b2 = _mm_unpackhi_epi32(*a0, *a1);
const __m128i b3 = _mm_unpackhi_epi32(*a2, *a3);
const __m128i a0 = _mm_unpacklo_epi32(in[0], in[1]);
const __m128i a1 = _mm_unpacklo_epi32(in[2], in[3]);
const __m128i a2 = _mm_unpackhi_epi32(in[0], in[1]);
const __m128i a3 = _mm_unpackhi_epi32(in[2], in[3]);
// Unpack 64 bit elements resulting in:
// a0: 00 10 20 30
// a1: 01 11 21 31
// a2: 02 12 22 32
// a3: 03 13 23 33
*a0 = _mm_unpacklo_epi64(b0, b1);
*a1 = _mm_unpackhi_epi64(b0, b1);
*a2 = _mm_unpacklo_epi64(b2, b3);
*a3 = _mm_unpackhi_epi64(b2, b3);
// out[0]: 00 10 20 30
// out[1]: 01 11 21 31
// out[2]: 02 12 22 32
// out[3]: 03 13 23 33
out[0] = _mm_unpacklo_epi64(a0, a1);
out[1] = _mm_unpackhi_epi64(a0, a1);
out[2] = _mm_unpacklo_epi64(a2, a3);
out[3] = _mm_unpackhi_epi64(a2, a3);
}
static INLINE void transpose_32bit_4x4x2(const __m128i *const in,
__m128i *const out) {
// Unpack 32 bit elements. Goes from:
// in[0]: 00 01 02 03
// in[1]: 10 11 12 13
// in[2]: 20 21 22 23
// in[3]: 30 31 32 33
// in[4]: 04 05 06 07
// in[5]: 14 15 16 17
// in[6]: 24 25 26 27
// in[7]: 34 35 36 37
// to:
// a0: 00 10 01 11
// a1: 20 30 21 31
// a2: 02 12 03 13
// a3: 22 32 23 33
// a4: 04 14 05 15
// a5: 24 34 25 35
// a6: 06 16 07 17
// a7: 26 36 27 37
const __m128i a0 = _mm_unpacklo_epi32(in[0], in[1]);
const __m128i a1 = _mm_unpacklo_epi32(in[2], in[3]);
const __m128i a2 = _mm_unpackhi_epi32(in[0], in[1]);
const __m128i a3 = _mm_unpackhi_epi32(in[2], in[3]);
const __m128i a4 = _mm_unpacklo_epi32(in[4], in[5]);
const __m128i a5 = _mm_unpacklo_epi32(in[6], in[7]);
const __m128i a6 = _mm_unpackhi_epi32(in[4], in[5]);
const __m128i a7 = _mm_unpackhi_epi32(in[6], in[7]);
// Unpack 64 bit elements resulting in:
// out[0]: 00 10 20 30
// out[1]: 01 11 21 31
// out[2]: 02 12 22 32
// out[3]: 03 13 23 33
// out[4]: 04 14 24 34
// out[5]: 05 15 25 35
// out[6]: 06 16 26 36
// out[7]: 07 17 27 37
out[0] = _mm_unpacklo_epi64(a0, a1);
out[1] = _mm_unpackhi_epi64(a0, a1);
out[2] = _mm_unpacklo_epi64(a2, a3);
out[3] = _mm_unpackhi_epi64(a2, a3);
out[4] = _mm_unpacklo_epi64(a4, a5);
out[5] = _mm_unpackhi_epi64(a4, a5);
out[6] = _mm_unpacklo_epi64(a6, a7);
out[7] = _mm_unpackhi_epi64(a6, a7);
}
#endif // VPX_DSP_X86_TRANSPOSE_SSE2_H_