diff options
Diffstat (limited to 'vp9/common/x86')
-rw-r--r-- | vp9/common/x86/vp9_idct_intrin_sse2.c | 490 | ||||
-rw-r--r-- | vp9/common/x86/vp9_idct_intrin_sse2.h | 33 | ||||
-rw-r--r-- | vp9/common/x86/vp9_idct_intrin_ssse3.c | 762 |
3 files changed, 110 insertions, 1175 deletions
diff --git a/vp9/common/x86/vp9_idct_intrin_sse2.c b/vp9/common/x86/vp9_idct_intrin_sse2.c index 42e0baa05..824f2d043 100644 --- a/vp9/common/x86/vp9_idct_intrin_sse2.c +++ b/vp9/common/x86/vp9_idct_intrin_sse2.c @@ -17,8 +17,7 @@ d0 = _mm_unpacklo_epi8(d0, zero); \ d0 = _mm_add_epi16(in_x, d0); \ d0 = _mm_packus_epi16(d0, d0); \ - *(int *)dest = _mm_cvtsi128_si32(d0); \ - dest += stride; \ + *(int *)(dest) = _mm_cvtsi128_si32(d0); \ } void vp9_idct4x4_16_add_sse2(const int16_t *input, uint8_t *dest, int stride) { @@ -162,10 +161,10 @@ void vp9_idct4x4_1_add_sse2(const int16_t *input, uint8_t *dest, int stride) { dc_value = _mm_set1_epi16(a); - RECON_AND_STORE4X4(dest, dc_value); - RECON_AND_STORE4X4(dest, dc_value); - RECON_AND_STORE4X4(dest, dc_value); - RECON_AND_STORE4X4(dest, dc_value); + RECON_AND_STORE4X4(dest + 0 * stride, dc_value); + RECON_AND_STORE4X4(dest + 1 * stride, dc_value); + RECON_AND_STORE4X4(dest + 2 * stride, dc_value); + RECON_AND_STORE4X4(dest + 3 * stride, dc_value); } static INLINE void transpose_4x4(__m128i *res) { @@ -573,14 +572,14 @@ void vp9_idct8x8_64_add_sse2(const int16_t *input, uint8_t *dest, int stride) { in6 = _mm_srai_epi16(in6, 5); in7 = _mm_srai_epi16(in7, 5); - RECON_AND_STORE(dest, in0); - RECON_AND_STORE(dest, in1); - RECON_AND_STORE(dest, in2); - RECON_AND_STORE(dest, in3); - RECON_AND_STORE(dest, in4); - RECON_AND_STORE(dest, in5); - RECON_AND_STORE(dest, in6); - RECON_AND_STORE(dest, in7); + RECON_AND_STORE(dest + 0 * stride, in0); + RECON_AND_STORE(dest + 1 * stride, in1); + RECON_AND_STORE(dest + 2 * stride, in2); + RECON_AND_STORE(dest + 3 * stride, in3); + RECON_AND_STORE(dest + 4 * stride, in4); + RECON_AND_STORE(dest + 5 * stride, in5); + RECON_AND_STORE(dest + 6 * stride, in6); + RECON_AND_STORE(dest + 7 * stride, in7); } void vp9_idct8x8_1_add_sse2(const int16_t *input, uint8_t *dest, int stride) { @@ -594,14 +593,14 @@ void vp9_idct8x8_1_add_sse2(const int16_t *input, uint8_t *dest, int stride) { dc_value = _mm_set1_epi16(a); - RECON_AND_STORE(dest, dc_value); - RECON_AND_STORE(dest, dc_value); - RECON_AND_STORE(dest, dc_value); - RECON_AND_STORE(dest, dc_value); - RECON_AND_STORE(dest, dc_value); - RECON_AND_STORE(dest, dc_value); - RECON_AND_STORE(dest, dc_value); - RECON_AND_STORE(dest, dc_value); + RECON_AND_STORE(dest + 0 * stride, dc_value); + RECON_AND_STORE(dest + 1 * stride, dc_value); + RECON_AND_STORE(dest + 2 * stride, dc_value); + RECON_AND_STORE(dest + 3 * stride, dc_value); + RECON_AND_STORE(dest + 4 * stride, dc_value); + RECON_AND_STORE(dest + 5 * stride, dc_value); + RECON_AND_STORE(dest + 6 * stride, dc_value); + RECON_AND_STORE(dest + 7 * stride, dc_value); } static void idct8_sse2(__m128i *in) { @@ -915,14 +914,14 @@ void vp9_iht8x8_64_add_sse2(const int16_t *input, uint8_t *dest, int stride, in[6] = _mm_srai_epi16(in[6], 5); in[7] = _mm_srai_epi16(in[7], 5); - RECON_AND_STORE(dest, in[0]); - RECON_AND_STORE(dest, in[1]); - RECON_AND_STORE(dest, in[2]); - RECON_AND_STORE(dest, in[3]); - RECON_AND_STORE(dest, in[4]); - RECON_AND_STORE(dest, in[5]); - RECON_AND_STORE(dest, in[6]); - RECON_AND_STORE(dest, in[7]); + RECON_AND_STORE(dest + 0 * stride, in[0]); + RECON_AND_STORE(dest + 1 * stride, in[1]); + RECON_AND_STORE(dest + 2 * stride, in[2]); + RECON_AND_STORE(dest + 3 * stride, in[3]); + RECON_AND_STORE(dest + 4 * stride, in[4]); + RECON_AND_STORE(dest + 5 * stride, in[5]); + RECON_AND_STORE(dest + 6 * stride, in[6]); + RECON_AND_STORE(dest + 7 * stride, in[7]); } void vp9_idct8x8_12_add_sse2(const int16_t *input, uint8_t *dest, int stride) { @@ -1055,14 +1054,14 @@ void vp9_idct8x8_12_add_sse2(const int16_t *input, uint8_t *dest, int stride) { in6 = _mm_srai_epi16(in6, 5); in7 = _mm_srai_epi16(in7, 5); - RECON_AND_STORE(dest, in0); - RECON_AND_STORE(dest, in1); - RECON_AND_STORE(dest, in2); - RECON_AND_STORE(dest, in3); - RECON_AND_STORE(dest, in4); - RECON_AND_STORE(dest, in5); - RECON_AND_STORE(dest, in6); - RECON_AND_STORE(dest, in7); + RECON_AND_STORE(dest + 0 * stride, in0); + RECON_AND_STORE(dest + 1 * stride, in1); + RECON_AND_STORE(dest + 2 * stride, in2); + RECON_AND_STORE(dest + 3 * stride, in3); + RECON_AND_STORE(dest + 4 * stride, in4); + RECON_AND_STORE(dest + 5 * stride, in5); + RECON_AND_STORE(dest + 6 * stride, in6); + RECON_AND_STORE(dest + 7 * stride, in7); } #define IDCT16 \ @@ -1391,6 +1390,7 @@ void vp9_idct16x16_256_add_sse2(const int16_t *input, uint8_t *dest, input += 128; } for (i = 0; i < 2; i++) { + int j; // 1-D idct array_transpose_8x8(l+i*8, in); array_transpose_8x8(r+i*8, in+8); @@ -1415,59 +1415,14 @@ void vp9_idct16x16_256_add_sse2(const int16_t *input, uint8_t *dest, in[14] = _mm_sub_epi16(stp2_1, stp1_14); in[15] = _mm_sub_epi16(stp2_0, stp1_15); - // Final rounding and shift - in[0] = _mm_adds_epi16(in[0], final_rounding); - in[1] = _mm_adds_epi16(in[1], final_rounding); - in[2] = _mm_adds_epi16(in[2], final_rounding); - in[3] = _mm_adds_epi16(in[3], final_rounding); - in[4] = _mm_adds_epi16(in[4], final_rounding); - in[5] = _mm_adds_epi16(in[5], final_rounding); - in[6] = _mm_adds_epi16(in[6], final_rounding); - in[7] = _mm_adds_epi16(in[7], final_rounding); - in[8] = _mm_adds_epi16(in[8], final_rounding); - in[9] = _mm_adds_epi16(in[9], final_rounding); - in[10] = _mm_adds_epi16(in[10], final_rounding); - in[11] = _mm_adds_epi16(in[11], final_rounding); - in[12] = _mm_adds_epi16(in[12], final_rounding); - in[13] = _mm_adds_epi16(in[13], final_rounding); - in[14] = _mm_adds_epi16(in[14], final_rounding); - in[15] = _mm_adds_epi16(in[15], final_rounding); - - in[0] = _mm_srai_epi16(in[0], 6); - in[1] = _mm_srai_epi16(in[1], 6); - in[2] = _mm_srai_epi16(in[2], 6); - in[3] = _mm_srai_epi16(in[3], 6); - in[4] = _mm_srai_epi16(in[4], 6); - in[5] = _mm_srai_epi16(in[5], 6); - in[6] = _mm_srai_epi16(in[6], 6); - in[7] = _mm_srai_epi16(in[7], 6); - in[8] = _mm_srai_epi16(in[8], 6); - in[9] = _mm_srai_epi16(in[9], 6); - in[10] = _mm_srai_epi16(in[10], 6); - in[11] = _mm_srai_epi16(in[11], 6); - in[12] = _mm_srai_epi16(in[12], 6); - in[13] = _mm_srai_epi16(in[13], 6); - in[14] = _mm_srai_epi16(in[14], 6); - in[15] = _mm_srai_epi16(in[15], 6); - - RECON_AND_STORE(dest, in[0]); - RECON_AND_STORE(dest, in[1]); - RECON_AND_STORE(dest, in[2]); - RECON_AND_STORE(dest, in[3]); - RECON_AND_STORE(dest, in[4]); - RECON_AND_STORE(dest, in[5]); - RECON_AND_STORE(dest, in[6]); - RECON_AND_STORE(dest, in[7]); - RECON_AND_STORE(dest, in[8]); - RECON_AND_STORE(dest, in[9]); - RECON_AND_STORE(dest, in[10]); - RECON_AND_STORE(dest, in[11]); - RECON_AND_STORE(dest, in[12]); - RECON_AND_STORE(dest, in[13]); - RECON_AND_STORE(dest, in[14]); - RECON_AND_STORE(dest, in[15]); - - dest += 8 - (stride * 16); + for (j = 0; j < 16; ++j) { + // Final rounding and shift + in[j] = _mm_adds_epi16(in[j], final_rounding); + in[j] = _mm_srai_epi16(in[j], 6); + RECON_AND_STORE(dest + j * stride, in[j]); + } + + dest += 8; } } @@ -1483,23 +1438,23 @@ void vp9_idct16x16_1_add_sse2(const int16_t *input, uint8_t *dest, int stride) { dc_value = _mm_set1_epi16(a); for (i = 0; i < 2; ++i) { - RECON_AND_STORE(dest, dc_value); - RECON_AND_STORE(dest, dc_value); - RECON_AND_STORE(dest, dc_value); - RECON_AND_STORE(dest, dc_value); - RECON_AND_STORE(dest, dc_value); - RECON_AND_STORE(dest, dc_value); - RECON_AND_STORE(dest, dc_value); - RECON_AND_STORE(dest, dc_value); - RECON_AND_STORE(dest, dc_value); - RECON_AND_STORE(dest, dc_value); - RECON_AND_STORE(dest, dc_value); - RECON_AND_STORE(dest, dc_value); - RECON_AND_STORE(dest, dc_value); - RECON_AND_STORE(dest, dc_value); - RECON_AND_STORE(dest, dc_value); - RECON_AND_STORE(dest, dc_value); - dest += 8 - (stride * 16); + RECON_AND_STORE(dest + 0 * stride, dc_value); + RECON_AND_STORE(dest + 1 * stride, dc_value); + RECON_AND_STORE(dest + 2 * stride, dc_value); + RECON_AND_STORE(dest + 3 * stride, dc_value); + RECON_AND_STORE(dest + 4 * stride, dc_value); + RECON_AND_STORE(dest + 5 * stride, dc_value); + RECON_AND_STORE(dest + 6 * stride, dc_value); + RECON_AND_STORE(dest + 7 * stride, dc_value); + RECON_AND_STORE(dest + 8 * stride, dc_value); + RECON_AND_STORE(dest + 9 * stride, dc_value); + RECON_AND_STORE(dest + 10 * stride, dc_value); + RECON_AND_STORE(dest + 11 * stride, dc_value); + RECON_AND_STORE(dest + 12 * stride, dc_value); + RECON_AND_STORE(dest + 13 * stride, dc_value); + RECON_AND_STORE(dest + 14 * stride, dc_value); + RECON_AND_STORE(dest + 15 * stride, dc_value); + dest += 8; } } @@ -2567,6 +2522,7 @@ void vp9_idct16x16_10_add_sse2(const int16_t *input, uint8_t *dest, // Second 1-D inverse transform, performed per 8x16 block for (i = 0; i < 2; i++) { + int j; array_transpose_4X8(l + 8*i, in); IDCT16_10 @@ -2589,59 +2545,14 @@ void vp9_idct16x16_10_add_sse2(const int16_t *input, uint8_t *dest, in[14] = _mm_sub_epi16(stp2_1, stp1_14); in[15] = _mm_sub_epi16(stp2_0, stp1_15); - // Final rounding and shift - in[0] = _mm_adds_epi16(in[0], final_rounding); - in[1] = _mm_adds_epi16(in[1], final_rounding); - in[2] = _mm_adds_epi16(in[2], final_rounding); - in[3] = _mm_adds_epi16(in[3], final_rounding); - in[4] = _mm_adds_epi16(in[4], final_rounding); - in[5] = _mm_adds_epi16(in[5], final_rounding); - in[6] = _mm_adds_epi16(in[6], final_rounding); - in[7] = _mm_adds_epi16(in[7], final_rounding); - in[8] = _mm_adds_epi16(in[8], final_rounding); - in[9] = _mm_adds_epi16(in[9], final_rounding); - in[10] = _mm_adds_epi16(in[10], final_rounding); - in[11] = _mm_adds_epi16(in[11], final_rounding); - in[12] = _mm_adds_epi16(in[12], final_rounding); - in[13] = _mm_adds_epi16(in[13], final_rounding); - in[14] = _mm_adds_epi16(in[14], final_rounding); - in[15] = _mm_adds_epi16(in[15], final_rounding); - - in[0] = _mm_srai_epi16(in[0], 6); - in[1] = _mm_srai_epi16(in[1], 6); - in[2] = _mm_srai_epi16(in[2], 6); - in[3] = _mm_srai_epi16(in[3], 6); - in[4] = _mm_srai_epi16(in[4], 6); - in[5] = _mm_srai_epi16(in[5], 6); - in[6] = _mm_srai_epi16(in[6], 6); - in[7] = _mm_srai_epi16(in[7], 6); - in[8] = _mm_srai_epi16(in[8], 6); - in[9] = _mm_srai_epi16(in[9], 6); - in[10] = _mm_srai_epi16(in[10], 6); - in[11] = _mm_srai_epi16(in[11], 6); - in[12] = _mm_srai_epi16(in[12], 6); - in[13] = _mm_srai_epi16(in[13], 6); - in[14] = _mm_srai_epi16(in[14], 6); - in[15] = _mm_srai_epi16(in[15], 6); - - RECON_AND_STORE(dest, in[0]); - RECON_AND_STORE(dest, in[1]); - RECON_AND_STORE(dest, in[2]); - RECON_AND_STORE(dest, in[3]); - RECON_AND_STORE(dest, in[4]); - RECON_AND_STORE(dest, in[5]); - RECON_AND_STORE(dest, in[6]); - RECON_AND_STORE(dest, in[7]); - RECON_AND_STORE(dest, in[8]); - RECON_AND_STORE(dest, in[9]); - RECON_AND_STORE(dest, in[10]); - RECON_AND_STORE(dest, in[11]); - RECON_AND_STORE(dest, in[12]); - RECON_AND_STORE(dest, in[13]); - RECON_AND_STORE(dest, in[14]); - RECON_AND_STORE(dest, in[15]); - - dest += 8 - (stride * 16); + for (j = 0; j < 16; ++j) { + // Final rounding and shift + in[j] = _mm_adds_epi16(in[j], final_rounding); + in[j] = _mm_srai_epi16(in[j], 6); + RECON_AND_STORE(dest + j * stride, in[j]); + } + + dest += 8; } } @@ -3427,6 +3338,7 @@ void vp9_idct32x32_34_add_sse2(const int16_t *input, uint8_t *dest, col[30] = _mm_sub_epi16(stp1_1, stp1_30); col[31] = _mm_sub_epi16(stp1_0, stp1_31); for (i = 0; i < 4; i++) { + int j; const __m128i zero = _mm_setzero_si128(); // Transpose 32x8 block to 8x32 block array_transpose_8x8(col+i*8, in); @@ -3466,107 +3378,14 @@ void vp9_idct32x32_34_add_sse2(const int16_t *input, uint8_t *dest, in[30] = _mm_sub_epi16(stp1_1, stp1_30); in[31] = _mm_sub_epi16(stp1_0, stp1_31); - // Final rounding and shift - in[0] = _mm_adds_epi16(in[0], final_rounding); - in[1] = _mm_adds_epi16(in[1], final_rounding); - in[2] = _mm_adds_epi16(in[2], final_rounding); - in[3] = _mm_adds_epi16(in[3], final_rounding); - in[4] = _mm_adds_epi16(in[4], final_rounding); - in[5] = _mm_adds_epi16(in[5], final_rounding); - in[6] = _mm_adds_epi16(in[6], final_rounding); - in[7] = _mm_adds_epi16(in[7], final_rounding); - in[8] = _mm_adds_epi16(in[8], final_rounding); - in[9] = _mm_adds_epi16(in[9], final_rounding); - in[10] = _mm_adds_epi16(in[10], final_rounding); - in[11] = _mm_adds_epi16(in[11], final_rounding); - in[12] = _mm_adds_epi16(in[12], final_rounding); - in[13] = _mm_adds_epi16(in[13], final_rounding); - in[14] = _mm_adds_epi16(in[14], final_rounding); - in[15] = _mm_adds_epi16(in[15], final_rounding); - in[16] = _mm_adds_epi16(in[16], final_rounding); - in[17] = _mm_adds_epi16(in[17], final_rounding); - in[18] = _mm_adds_epi16(in[18], final_rounding); - in[19] = _mm_adds_epi16(in[19], final_rounding); - in[20] = _mm_adds_epi16(in[20], final_rounding); - in[21] = _mm_adds_epi16(in[21], final_rounding); - in[22] = _mm_adds_epi16(in[22], final_rounding); - in[23] = _mm_adds_epi16(in[23], final_rounding); - in[24] = _mm_adds_epi16(in[24], final_rounding); - in[25] = _mm_adds_epi16(in[25], final_rounding); - in[26] = _mm_adds_epi16(in[26], final_rounding); - in[27] = _mm_adds_epi16(in[27], final_rounding); - in[28] = _mm_adds_epi16(in[28], final_rounding); - in[29] = _mm_adds_epi16(in[29], final_rounding); - in[30] = _mm_adds_epi16(in[30], final_rounding); - in[31] = _mm_adds_epi16(in[31], final_rounding); - - in[0] = _mm_srai_epi16(in[0], 6); - in[1] = _mm_srai_epi16(in[1], 6); - in[2] = _mm_srai_epi16(in[2], 6); - in[3] = _mm_srai_epi16(in[3], 6); - in[4] = _mm_srai_epi16(in[4], 6); - in[5] = _mm_srai_epi16(in[5], 6); - in[6] = _mm_srai_epi16(in[6], 6); - in[7] = _mm_srai_epi16(in[7], 6); - in[8] = _mm_srai_epi16(in[8], 6); - in[9] = _mm_srai_epi16(in[9], 6); - in[10] = _mm_srai_epi16(in[10], 6); - in[11] = _mm_srai_epi16(in[11], 6); - in[12] = _mm_srai_epi16(in[12], 6); - in[13] = _mm_srai_epi16(in[13], 6); - in[14] = _mm_srai_epi16(in[14], 6); - in[15] = _mm_srai_epi16(in[15], 6); - in[16] = _mm_srai_epi16(in[16], 6); - in[17] = _mm_srai_epi16(in[17], 6); - in[18] = _mm_srai_epi16(in[18], 6); - in[19] = _mm_srai_epi16(in[19], 6); - in[20] = _mm_srai_epi16(in[20], 6); - in[21] = _mm_srai_epi16(in[21], 6); - in[22] = _mm_srai_epi16(in[22], 6); - in[23] = _mm_srai_epi16(in[23], 6); - in[24] = _mm_srai_epi16(in[24], 6); - in[25] = _mm_srai_epi16(in[25], 6); - in[26] = _mm_srai_epi16(in[26], 6); - in[27] = _mm_srai_epi16(in[27], 6); - in[28] = _mm_srai_epi16(in[28], 6); - in[29] = _mm_srai_epi16(in[29], 6); - in[30] = _mm_srai_epi16(in[30], 6); - in[31] = _mm_srai_epi16(in[31], 6); - - RECON_AND_STORE(dest, in[0]); - RECON_AND_STORE(dest, in[1]); - RECON_AND_STORE(dest, in[2]); - RECON_AND_STORE(dest, in[3]); - RECON_AND_STORE(dest, in[4]); - RECON_AND_STORE(dest, in[5]); - RECON_AND_STORE(dest, in[6]); - RECON_AND_STORE(dest, in[7]); - RECON_AND_STORE(dest, in[8]); - RECON_AND_STORE(dest, in[9]); - RECON_AND_STORE(dest, in[10]); - RECON_AND_STORE(dest, in[11]); - RECON_AND_STORE(dest, in[12]); - RECON_AND_STORE(dest, in[13]); - RECON_AND_STORE(dest, in[14]); - RECON_AND_STORE(dest, in[15]); - RECON_AND_STORE(dest, in[16]); - RECON_AND_STORE(dest, in[17]); - RECON_AND_STORE(dest, in[18]); - RECON_AND_STORE(dest, in[19]); - RECON_AND_STORE(dest, in[20]); - RECON_AND_STORE(dest, in[21]); - RECON_AND_STORE(dest, in[22]); - RECON_AND_STORE(dest, in[23]); - RECON_AND_STORE(dest, in[24]); - RECON_AND_STORE(dest, in[25]); - RECON_AND_STORE(dest, in[26]); - RECON_AND_STORE(dest, in[27]); - RECON_AND_STORE(dest, in[28]); - RECON_AND_STORE(dest, in[29]); - RECON_AND_STORE(dest, in[30]); - RECON_AND_STORE(dest, in[31]); - - dest += 8 - (stride * 32); + for (j = 0; j < 32; ++j) { + // Final rounding and shift + in[j] = _mm_adds_epi16(in[j], final_rounding); + in[j] = _mm_srai_epi16(in[j], 6); + RECON_AND_STORE(dest + j * stride, in[j]); + } + + dest += 8; } } @@ -3835,107 +3654,14 @@ void vp9_idct32x32_1024_add_sse2(const int16_t *input, uint8_t *dest, in[30] = _mm_sub_epi16(stp1_1, stp1_30); in[31] = _mm_sub_epi16(stp1_0, stp1_31); - // Final rounding and shift - in[0] = _mm_adds_epi16(in[0], final_rounding); - in[1] = _mm_adds_epi16(in[1], final_rounding); - in[2] = _mm_adds_epi16(in[2], final_rounding); - in[3] = _mm_adds_epi16(in[3], final_rounding); - in[4] = _mm_adds_epi16(in[4], final_rounding); - in[5] = _mm_adds_epi16(in[5], final_rounding); - in[6] = _mm_adds_epi16(in[6], final_rounding); - in[7] = _mm_adds_epi16(in[7], final_rounding); - in[8] = _mm_adds_epi16(in[8], final_rounding); - in[9] = _mm_adds_epi16(in[9], final_rounding); - in[10] = _mm_adds_epi16(in[10], final_rounding); - in[11] = _mm_adds_epi16(in[11], final_rounding); - in[12] = _mm_adds_epi16(in[12], final_rounding); - in[13] = _mm_adds_epi16(in[13], final_rounding); - in[14] = _mm_adds_epi16(in[14], final_rounding); - in[15] = _mm_adds_epi16(in[15], final_rounding); - in[16] = _mm_adds_epi16(in[16], final_rounding); - in[17] = _mm_adds_epi16(in[17], final_rounding); - in[18] = _mm_adds_epi16(in[18], final_rounding); - in[19] = _mm_adds_epi16(in[19], final_rounding); - in[20] = _mm_adds_epi16(in[20], final_rounding); - in[21] = _mm_adds_epi16(in[21], final_rounding); - in[22] = _mm_adds_epi16(in[22], final_rounding); - in[23] = _mm_adds_epi16(in[23], final_rounding); - in[24] = _mm_adds_epi16(in[24], final_rounding); - in[25] = _mm_adds_epi16(in[25], final_rounding); - in[26] = _mm_adds_epi16(in[26], final_rounding); - in[27] = _mm_adds_epi16(in[27], final_rounding); - in[28] = _mm_adds_epi16(in[28], final_rounding); - in[29] = _mm_adds_epi16(in[29], final_rounding); - in[30] = _mm_adds_epi16(in[30], final_rounding); - in[31] = _mm_adds_epi16(in[31], final_rounding); - - in[0] = _mm_srai_epi16(in[0], 6); - in[1] = _mm_srai_epi16(in[1], 6); - in[2] = _mm_srai_epi16(in[2], 6); - in[3] = _mm_srai_epi16(in[3], 6); - in[4] = _mm_srai_epi16(in[4], 6); - in[5] = _mm_srai_epi16(in[5], 6); - in[6] = _mm_srai_epi16(in[6], 6); - in[7] = _mm_srai_epi16(in[7], 6); - in[8] = _mm_srai_epi16(in[8], 6); - in[9] = _mm_srai_epi16(in[9], 6); - in[10] = _mm_srai_epi16(in[10], 6); - in[11] = _mm_srai_epi16(in[11], 6); - in[12] = _mm_srai_epi16(in[12], 6); - in[13] = _mm_srai_epi16(in[13], 6); - in[14] = _mm_srai_epi16(in[14], 6); - in[15] = _mm_srai_epi16(in[15], 6); - in[16] = _mm_srai_epi16(in[16], 6); - in[17] = _mm_srai_epi16(in[17], 6); - in[18] = _mm_srai_epi16(in[18], 6); - in[19] = _mm_srai_epi16(in[19], 6); - in[20] = _mm_srai_epi16(in[20], 6); - in[21] = _mm_srai_epi16(in[21], 6); - in[22] = _mm_srai_epi16(in[22], 6); - in[23] = _mm_srai_epi16(in[23], 6); - in[24] = _mm_srai_epi16(in[24], 6); - in[25] = _mm_srai_epi16(in[25], 6); - in[26] = _mm_srai_epi16(in[26], 6); - in[27] = _mm_srai_epi16(in[27], 6); - in[28] = _mm_srai_epi16(in[28], 6); - in[29] = _mm_srai_epi16(in[29], 6); - in[30] = _mm_srai_epi16(in[30], 6); - in[31] = _mm_srai_epi16(in[31], 6); - - RECON_AND_STORE(dest, in[0]); - RECON_AND_STORE(dest, in[1]); - RECON_AND_STORE(dest, in[2]); - RECON_AND_STORE(dest, in[3]); - RECON_AND_STORE(dest, in[4]); - RECON_AND_STORE(dest, in[5]); - RECON_AND_STORE(dest, in[6]); - RECON_AND_STORE(dest, in[7]); - RECON_AND_STORE(dest, in[8]); - RECON_AND_STORE(dest, in[9]); - RECON_AND_STORE(dest, in[10]); - RECON_AND_STORE(dest, in[11]); - RECON_AND_STORE(dest, in[12]); - RECON_AND_STORE(dest, in[13]); - RECON_AND_STORE(dest, in[14]); - RECON_AND_STORE(dest, in[15]); - RECON_AND_STORE(dest, in[16]); - RECON_AND_STORE(dest, in[17]); - RECON_AND_STORE(dest, in[18]); - RECON_AND_STORE(dest, in[19]); - RECON_AND_STORE(dest, in[20]); - RECON_AND_STORE(dest, in[21]); - RECON_AND_STORE(dest, in[22]); - RECON_AND_STORE(dest, in[23]); - RECON_AND_STORE(dest, in[24]); - RECON_AND_STORE(dest, in[25]); - RECON_AND_STORE(dest, in[26]); - RECON_AND_STORE(dest, in[27]); - RECON_AND_STORE(dest, in[28]); - RECON_AND_STORE(dest, in[29]); - RECON_AND_STORE(dest, in[30]); - RECON_AND_STORE(dest, in[31]); - - dest += 8 - (stride * 32); + for (j = 0; j < 32; ++j) { + // Final rounding and shift + in[j] = _mm_adds_epi16(in[j], final_rounding); + in[j] = _mm_srai_epi16(in[j], 6); + RECON_AND_STORE(dest + j * stride, in[j]); + } + + dest += 8; } } //NOLINT @@ -3951,39 +3677,11 @@ void vp9_idct32x32_1_add_sse2(const int16_t *input, uint8_t *dest, int stride) { dc_value = _mm_set1_epi16(a); for (i = 0; i < 4; ++i) { - RECON_AND_STORE(dest, dc_value); - RECON_AND_STORE(dest, dc_value); - RECON_AND_STORE(dest, dc_value); - RECON_AND_STORE(dest, dc_value); - RECON_AND_STORE(dest, dc_value); - RECON_AND_STORE(dest, dc_value); - RECON_AND_STORE(dest, dc_value); - RECON_AND_STORE(dest, dc_value); - RECON_AND_STORE(dest, dc_value); - RECON_AND_STORE(dest, dc_value); - RECON_AND_STORE(dest, dc_value); - RECON_AND_STORE(dest, dc_value); - RECON_AND_STORE(dest, dc_value); - RECON_AND_STORE(dest, dc_value); - RECON_AND_STORE(dest, dc_value); - RECON_AND_STORE(dest, dc_value); - RECON_AND_STORE(dest, dc_value); - RECON_AND_STORE(dest, dc_value); - RECON_AND_STORE(dest, dc_value); - RECON_AND_STORE(dest, dc_value); - RECON_AND_STORE(dest, dc_value); - RECON_AND_STORE(dest, dc_value); - RECON_AND_STORE(dest, dc_value); - RECON_AND_STORE(dest, dc_value); - RECON_AND_STORE(dest, dc_value); - RECON_AND_STORE(dest, dc_value); - RECON_AND_STORE(dest, dc_value); - RECON_AND_STORE(dest, dc_value); - RECON_AND_STORE(dest, dc_value); - RECON_AND_STORE(dest, dc_value); - RECON_AND_STORE(dest, dc_value); - RECON_AND_STORE(dest, dc_value); - dest += 8 - (stride * 32); + int j; + for (j = 0; j < 32; ++j) { + RECON_AND_STORE(dest + j * stride, dc_value); + } + dest += 8; } } diff --git a/vp9/common/x86/vp9_idct_intrin_sse2.h b/vp9/common/x86/vp9_idct_intrin_sse2.h index 0f179b49a..984363d40 100644 --- a/vp9/common/x86/vp9_idct_intrin_sse2.h +++ b/vp9/common/x86/vp9_idct_intrin_sse2.h @@ -115,7 +115,6 @@ static INLINE void load_buffer_8x16(const int16_t *input, __m128i *in) { d0 = _mm_add_epi16(in_x, d0); \ d0 = _mm_packus_epi16(d0, d0); \ _mm_storel_epi64((__m128i *)(dest), d0); \ - dest += stride; \ } static INLINE void write_buffer_8x16(uint8_t *dest, __m128i *in, int stride) { @@ -156,20 +155,20 @@ static INLINE void write_buffer_8x16(uint8_t *dest, __m128i *in, int stride) { in[14] = _mm_srai_epi16(in[14], 6); in[15] = _mm_srai_epi16(in[15], 6); - RECON_AND_STORE(dest, in[0]); - RECON_AND_STORE(dest, in[1]); - RECON_AND_STORE(dest, in[2]); - RECON_AND_STORE(dest, in[3]); - RECON_AND_STORE(dest, in[4]); - RECON_AND_STORE(dest, in[5]); - RECON_AND_STORE(dest, in[6]); - RECON_AND_STORE(dest, in[7]); - RECON_AND_STORE(dest, in[8]); - RECON_AND_STORE(dest, in[9]); - RECON_AND_STORE(dest, in[10]); - RECON_AND_STORE(dest, in[11]); - RECON_AND_STORE(dest, in[12]); - RECON_AND_STORE(dest, in[13]); - RECON_AND_STORE(dest, in[14]); - RECON_AND_STORE(dest, in[15]); + RECON_AND_STORE(dest + 0 * stride, in[0]); + RECON_AND_STORE(dest + 1 * stride, in[1]); + RECON_AND_STORE(dest + 2 * stride, in[2]); + RECON_AND_STORE(dest + 3 * stride, in[3]); + RECON_AND_STORE(dest + 4 * stride, in[4]); + RECON_AND_STORE(dest + 5 * stride, in[5]); + RECON_AND_STORE(dest + 6 * stride, in[6]); + RECON_AND_STORE(dest + 7 * stride, in[7]); + RECON_AND_STORE(dest + 8 * stride, in[8]); + RECON_AND_STORE(dest + 9 * stride, in[9]); + RECON_AND_STORE(dest + 10 * stride, in[10]); + RECON_AND_STORE(dest + 11 * stride, in[11]); + RECON_AND_STORE(dest + 12 * stride, in[12]); + RECON_AND_STORE(dest + 13 * stride, in[13]); + RECON_AND_STORE(dest + 14 * stride, in[14]); + RECON_AND_STORE(dest + 15 * stride, in[15]); } diff --git a/vp9/common/x86/vp9_idct_intrin_ssse3.c b/vp9/common/x86/vp9_idct_intrin_ssse3.c deleted file mode 100644 index b9d2ef22b..000000000 --- a/vp9/common/x86/vp9_idct_intrin_ssse3.c +++ /dev/null @@ -1,762 +0,0 @@ -/* - * Copyright (c) 2014 The WebM project authors. All Rights Reserved. - * - * Use of this source code is governed by a BSD-style license - * that can be found in the LICENSE file in the root of the source - * tree. An additional intellectual property rights grant can be found - * in the file PATENTS. All contributing project authors may - * be found in the AUTHORS file in the root of the source tree. - */ - -#if defined(_MSC_VER) && _MSC_VER <= 1500 -// Need to include math.h before calling tmmintrin.h/intrin.h -// in certain versions of MSVS. -#include <math.h> -#endif -#include <tmmintrin.h> // SSSE3 -#include "vp9/common/x86/vp9_idct_intrin_sse2.h" - -static void idct16_8col(__m128i *in, int round) { - const __m128i k__cospi_p30_m02 = pair_set_epi16(cospi_30_64, -cospi_2_64); - const __m128i k__cospi_p02_p30 = pair_set_epi16(cospi_2_64, cospi_30_64); - const __m128i k__cospi_p14_m18 = pair_set_epi16(cospi_14_64, -cospi_18_64); - const __m128i k__cospi_p18_p14 = pair_set_epi16(cospi_18_64, cospi_14_64); - const __m128i k__cospi_p22_m10 = pair_set_epi16(cospi_22_64, -cospi_10_64); - const __m128i k__cospi_p10_p22 = pair_set_epi16(cospi_10_64, cospi_22_64); - const __m128i k__cospi_p06_m26 = pair_set_epi16(cospi_6_64, -cospi_26_64); - const __m128i k__cospi_p26_p06 = pair_set_epi16(cospi_26_64, cospi_6_64); - const __m128i k__cospi_p28_m04 = pair_set_epi16(cospi_28_64, -cospi_4_64); - const __m128i k__cospi_p04_p28 = pair_set_epi16(cospi_4_64, cospi_28_64); - const __m128i k__cospi_p12_m20 = pair_set_epi16(cospi_12_64, -cospi_20_64); - const __m128i k__cospi_p20_p12 = pair_set_epi16(cospi_20_64, cospi_12_64); - const __m128i k__cospi_p24_m08 = pair_set_epi16(cospi_24_64, -cospi_8_64); - const __m128i k__cospi_p08_p24 = pair_set_epi16(cospi_8_64, cospi_24_64); - const __m128i k__cospi_m08_p24 = pair_set_epi16(-cospi_8_64, cospi_24_64); - const __m128i k__cospi_p24_p08 = pair_set_epi16(cospi_24_64, cospi_8_64); - const __m128i k__cospi_m24_m08 = pair_set_epi16(-cospi_24_64, -cospi_8_64); - const __m128i k__DCT_CONST_ROUNDING = _mm_set1_epi32(DCT_CONST_ROUNDING); - const __m128i k__cospi_p16_p16_x2 = pair_set_epi16(23170, 23170); - const __m128i k__cospi_p16_p16 = _mm_set1_epi16((int16_t)cospi_16_64); - const __m128i k__cospi_m16_p16 = pair_set_epi16(-cospi_16_64, cospi_16_64); - - __m128i v[16], u[16], s[16], t[16]; - - // stage 1 - s[0] = in[0]; - s[1] = in[8]; - s[2] = in[4]; - s[3] = in[12]; - s[4] = in[2]; - s[5] = in[10]; - s[6] = in[6]; - s[7] = in[14]; - s[8] = in[1]; - s[9] = in[9]; - s[10] = in[5]; - s[11] = in[13]; - s[12] = in[3]; - s[13] = in[11]; - s[14] = in[7]; - s[15] = in[15]; - - // stage 2 - u[0] = _mm_unpacklo_epi16(s[8], s[15]); - u[1] = _mm_unpackhi_epi16(s[8], s[15]); - u[2] = _mm_unpacklo_epi16(s[9], s[14]); - u[3] = _mm_unpackhi_epi16(s[9], s[14]); - u[4] = _mm_unpacklo_epi16(s[10], s[13]); - u[5] = _mm_unpackhi_epi16(s[10], s[13]); - u[6] = _mm_unpacklo_epi16(s[11], s[12]); - u[7] = _mm_unpackhi_epi16(s[11], s[12]); - - v[0] = _mm_madd_epi16(u[0], k__cospi_p30_m02); - v[1] = _mm_madd_epi16(u[1], k__cospi_p30_m02); - v[2] = _mm_madd_epi16(u[0], k__cospi_p02_p30); - v[3] = _mm_madd_epi16(u[1], k__cospi_p02_p30); - v[4] = _mm_madd_epi16(u[2], k__cospi_p14_m18); - v[5] = _mm_madd_epi16(u[3], k__cospi_p14_m18); - v[6] = _mm_madd_epi16(u[2], k__cospi_p18_p14); - v[7] = _mm_madd_epi16(u[3], k__cospi_p18_p14); - v[8] = _mm_madd_epi16(u[4], k__cospi_p22_m10); - v[9] = _mm_madd_epi16(u[5], k__cospi_p22_m10); - v[10] = _mm_madd_epi16(u[4], k__cospi_p10_p22); - v[11] = _mm_madd_epi16(u[5], k__cospi_p10_p22); - v[12] = _mm_madd_epi16(u[6], k__cospi_p06_m26); - v[13] = _mm_madd_epi16(u[7], k__cospi_p06_m26); - v[14] = _mm_madd_epi16(u[6], k__cospi_p26_p06); - v[15] = _mm_madd_epi16(u[7], k__cospi_p26_p06); - - u[0] = _mm_add_epi32(v[0], k__DCT_CONST_ROUNDING); - u[1] = _mm_add_epi32(v[1], k__DCT_CONST_ROUNDING); - u[2] = _mm_add_epi32(v[2], k__DCT_CONST_ROUNDING); - u[3] = _mm_add_epi32(v[3], k__DCT_CONST_ROUNDING); - u[4] = _mm_add_epi32(v[4], k__DCT_CONST_ROUNDING); - u[5] = _mm_add_epi32(v[5], k__DCT_CONST_ROUNDING); - u[6] = _mm_add_epi32(v[6], k__DCT_CONST_ROUNDING); - u[7] = _mm_add_epi32(v[7], k__DCT_CONST_ROUNDING); - u[8] = _mm_add_epi32(v[8], k__DCT_CONST_ROUNDING); - u[9] = _mm_add_epi32(v[9], k__DCT_CONST_ROUNDING); - u[10] = _mm_add_epi32(v[10], k__DCT_CONST_ROUNDING); - u[11] = _mm_add_epi32(v[11], k__DCT_CONST_ROUNDING); - u[12] = _mm_add_epi32(v[12], k__DCT_CONST_ROUNDING); - u[13] = _mm_add_epi32(v[13], k__DCT_CONST_ROUNDING); - u[14] = _mm_add_epi32(v[14], k__DCT_CONST_ROUNDING); - u[15] = _mm_add_epi32(v[15], k__DCT_CONST_ROUNDING); - - u[0] = _mm_srai_epi32(u[0], DCT_CONST_BITS); - u[1] = _mm_srai_epi32(u[1], DCT_CONST_BITS); - u[2] = _mm_srai_epi32(u[2], DCT_CONST_BITS); - u[3] = _mm_srai_epi32(u[3], DCT_CONST_BITS); - u[4] = _mm_srai_epi32(u[4], DCT_CONST_BITS); - u[5] = _mm_srai_epi32(u[5], DCT_CONST_BITS); - u[6] = _mm_srai_epi32(u[6], DCT_CONST_BITS); - u[7] = _mm_srai_epi32(u[7], DCT_CONST_BITS); - u[8] = _mm_srai_epi32(u[8], DCT_CONST_BITS); - u[9] = _mm_srai_epi32(u[9], DCT_CONST_BITS); - u[10] = _mm_srai_epi32(u[10], DCT_CONST_BITS); - u[11] = _mm_srai_epi32(u[11], DCT_CONST_BITS); - u[12] = _mm_srai_epi32(u[12], DCT_CONST_BITS); - u[13] = _mm_srai_epi32(u[13], DCT_CONST_BITS); - u[14] = _mm_srai_epi32(u[14], DCT_CONST_BITS); - u[15] = _mm_srai_epi32(u[15], DCT_CONST_BITS); - - s[8] = _mm_packs_epi32(u[0], u[1]); - s[15] = _mm_packs_epi32(u[2], u[3]); - s[9] = _mm_packs_epi32(u[4], u[5]); - s[14] = _mm_packs_epi32(u[6], u[7]); - s[10] = _mm_packs_epi32(u[8], u[9]); - s[13] = _mm_packs_epi32(u[10], u[11]); - s[11] = _mm_packs_epi32(u[12], u[13]); - s[12] = _mm_packs_epi32(u[14], u[15]); - - // stage 3 - t[0] = s[0]; - t[1] = s[1]; - t[2] = s[2]; - t[3] = s[3]; - u[0] = _mm_unpacklo_epi16(s[4], s[7]); - u[1] = _mm_unpackhi_epi16(s[4], s[7]); - u[2] = _mm_unpacklo_epi16(s[5], s[6]); - u[3] = _mm_unpackhi_epi16(s[5], s[6]); - - v[0] = _mm_madd_epi16(u[0], k__cospi_p28_m04); - v[1] = _mm_madd_epi16(u[1], k__cospi_p28_m04); - v[2] = _mm_madd_epi16(u[0], k__cospi_p04_p28); - v[3] = _mm_madd_epi16(u[1], k__cospi_p04_p28); - v[4] = _mm_madd_epi16(u[2], k__cospi_p12_m20); - v[5] = _mm_madd_epi16(u[3], k__cospi_p12_m20); - v[6] = _mm_madd_epi16(u[2], k__cospi_p20_p12); - v[7] = _mm_madd_epi16(u[3], k__cospi_p20_p12); - - u[0] = _mm_add_epi32(v[0], k__DCT_CONST_ROUNDING); - u[1] = _mm_add_epi32(v[1], k__DCT_CONST_ROUNDING); - u[2] = _mm_add_epi32(v[2], k__DCT_CONST_ROUNDING); - u[3] = _mm_add_epi32(v[3], k__DCT_CONST_ROUNDING); - u[4] = _mm_add_epi32(v[4], k__DCT_CONST_ROUNDING); - u[5] = _mm_add_epi32(v[5], k__DCT_CONST_ROUNDING); - u[6] = _mm_add_epi32(v[6], k__DCT_CONST_ROUNDING); - u[7] = _mm_add_epi32(v[7], k__DCT_CONST_ROUNDING); - - u[0] = _mm_srai_epi32(u[0], DCT_CONST_BITS); - u[1] = _mm_srai_epi32(u[1], DCT_CONST_BITS); - u[2] = _mm_srai_epi32(u[2], DCT_CONST_BITS); - u[3] = _mm_srai_epi32(u[3], DCT_CONST_BITS); - u[4] = _mm_srai_epi32(u[4], DCT_CONST_BITS); - u[5] = _mm_srai_epi32(u[5], DCT_CONST_BITS); - u[6] = _mm_srai_epi32(u[6], DCT_CONST_BITS); - u[7] = _mm_srai_epi32(u[7], DCT_CONST_BITS); - - t[4] = _mm_packs_epi32(u[0], u[1]); - t[7] = _mm_packs_epi32(u[2], u[3]); - t[5] = _mm_packs_epi32(u[4], u[5]); - t[6] = _mm_packs_epi32(u[6], u[7]); - t[8] = _mm_add_epi16(s[8], s[9]); - t[9] = _mm_sub_epi16(s[8], s[9]); - t[10] = _mm_sub_epi16(s[11], s[10]); - t[11] = _mm_add_epi16(s[10], s[11]); - t[12] = _mm_add_epi16(s[12], s[13]); - t[13] = _mm_sub_epi16(s[12], s[13]); - t[14] = _mm_sub_epi16(s[15], s[14]); - t[15] = _mm_add_epi16(s[14], s[15]); - - // stage 4 - u[0] = _mm_add_epi16(t[0], t[1]); - u[1] = _mm_sub_epi16(t[0], t[1]); - u[2] = _mm_unpacklo_epi16(t[2], t[3]); - u[3] = _mm_unpackhi_epi16(t[2], t[3]); - u[4] = _mm_unpacklo_epi16(t[9], t[14]); - u[5] = _mm_unpackhi_epi16(t[9], t[14]); - u[6] = _mm_unpacklo_epi16(t[10], t[13]); - u[7] = _mm_unpackhi_epi16(t[10], t[13]); - - s[0] = _mm_mulhrs_epi16(u[0], k__cospi_p16_p16_x2); - s[1] = _mm_mulhrs_epi16(u[1], k__cospi_p16_p16_x2); - v[4] = _mm_madd_epi16(u[2], k__cospi_p24_m08); - v[5] = _mm_madd_epi16(u[3], k__cospi_p24_m08); - v[6] = _mm_madd_epi16(u[2], k__cospi_p08_p24); - v[7] = _mm_madd_epi16(u[3], k__cospi_p08_p24); - v[8] = _mm_madd_epi16(u[4], k__cospi_m08_p24); - v[9] = _mm_madd_epi16(u[5], k__cospi_m08_p24); - v[10] = _mm_madd_epi16(u[4], k__cospi_p24_p08); - v[11] = _mm_madd_epi16(u[5], k__cospi_p24_p08); - v[12] = _mm_madd_epi16(u[6], k__cospi_m24_m08); - v[13] = _mm_madd_epi16(u[7], k__cospi_m24_m08); - v[14] = _mm_madd_epi16(u[6], k__cospi_m08_p24); - v[15] = _mm_madd_epi16(u[7], k__cospi_m08_p24); - - u[4] = _mm_add_epi32(v[4], k__DCT_CONST_ROUNDING); - u[5] = _mm_add_epi32(v[5], k__DCT_CONST_ROUNDING); - u[6] = _mm_add_epi32(v[6], k__DCT_CONST_ROUNDING); - u[7] = _mm_add_epi32(v[7], k__DCT_CONST_ROUNDING); - u[8] = _mm_add_epi32(v[8], k__DCT_CONST_ROUNDING); - u[9] = _mm_add_epi32(v[9], k__DCT_CONST_ROUNDING); - u[10] = _mm_add_epi32(v[10], k__DCT_CONST_ROUNDING); - u[11] = _mm_add_epi32(v[11], k__DCT_CONST_ROUNDING); - u[12] = _mm_add_epi32(v[12], k__DCT_CONST_ROUNDING); - u[13] = _mm_add_epi32(v[13], k__DCT_CONST_ROUNDING); - u[14] = _mm_add_epi32(v[14], k__DCT_CONST_ROUNDING); - u[15] = _mm_add_epi32(v[15], k__DCT_CONST_ROUNDING); - - u[4] = _mm_srai_epi32(u[4], DCT_CONST_BITS); - u[5] = _mm_srai_epi32(u[5], DCT_CONST_BITS); - u[6] = _mm_srai_epi32(u[6], DCT_CONST_BITS); - u[7] = _mm_srai_epi32(u[7], DCT_CONST_BITS); - u[8] = _mm_srai_epi32(u[8], DCT_CONST_BITS); - u[9] = _mm_srai_epi32(u[9], DCT_CONST_BITS); - u[10] = _mm_srai_epi32(u[10], DCT_CONST_BITS); - u[11] = _mm_srai_epi32(u[11], DCT_CONST_BITS); - u[12] = _mm_srai_epi32(u[12], DCT_CONST_BITS); - u[13] = _mm_srai_epi32(u[13], DCT_CONST_BITS); - u[14] = _mm_srai_epi32(u[14], DCT_CONST_BITS); - u[15] = _mm_srai_epi32(u[15], DCT_CONST_BITS); - - s[2] = _mm_packs_epi32(u[4], u[5]); - s[3] = _mm_packs_epi32(u[6], u[7]); - s[4] = _mm_add_epi16(t[4], t[5]); - s[5] = _mm_sub_epi16(t[4], t[5]); - s[6] = _mm_sub_epi16(t[7], t[6]); - s[7] = _mm_add_epi16(t[6], t[7]); - s[8] = t[8]; - s[15] = t[15]; - s[9] = _mm_packs_epi32(u[8], u[9]); - s[14] = _mm_packs_epi32(u[10], u[11]); - s[10] = _mm_packs_epi32(u[12], u[13]); - s[13] = _mm_packs_epi32(u[14], u[15]); - s[11] = t[11]; - s[12] = t[12]; - - // stage 5 - t[0] = _mm_add_epi16(s[0], s[3]); - t[1] = _mm_add_epi16(s[1], s[2]); - t[2] = _mm_sub_epi16(s[1], s[2]); - t[3] = _mm_sub_epi16(s[0], s[3]); - t[4] = s[4]; - t[7] = s[7]; - - u[0] = _mm_sub_epi16(s[6], s[5]); - u[1] = _mm_add_epi16(s[6], s[5]); - t[5] = _mm_mulhrs_epi16(u[0], k__cospi_p16_p16_x2); - t[6] = _mm_mulhrs_epi16(u[1], k__cospi_p16_p16_x2); - - t[8] = _mm_add_epi16(s[8], s[11]); - t[9] = _mm_add_epi16(s[9], s[10]); - t[10] = _mm_sub_epi16(s[9], s[10]); - t[11] = _mm_sub_epi16(s[8], s[11]); - t[12] = _mm_sub_epi16(s[15], s[12]); - t[13] = _mm_sub_epi16(s[14], s[13]); - t[14] = _mm_add_epi16(s[13], s[14]); - t[15] = _mm_add_epi16(s[12], s[15]); - - // stage 6 - if (round == 1) { - s[0] = _mm_add_epi16(t[0], t[7]); - s[1] = _mm_add_epi16(t[1], t[6]); - s[2] = _mm_add_epi16(t[2], t[5]); - s[3] = _mm_add_epi16(t[3], t[4]); - s[4] = _mm_sub_epi16(t[3], t[4]); - s[5] = _mm_sub_epi16(t[2], t[5]); - s[6] = _mm_sub_epi16(t[1], t[6]); - s[7] = _mm_sub_epi16(t[0], t[7]); - s[8] = t[8]; - s[9] = t[9]; - - u[0] = _mm_unpacklo_epi16(t[10], t[13]); - u[1] = _mm_unpackhi_epi16(t[10], t[13]); - u[2] = _mm_unpacklo_epi16(t[11], t[12]); - u[3] = _mm_unpackhi_epi16(t[11], t[12]); - - v[0] = _mm_madd_epi16(u[0], k__cospi_m16_p16); - v[1] = _mm_madd_epi16(u[1], k__cospi_m16_p16); - v[2] = _mm_madd_epi16(u[0], k__cospi_p16_p16); - v[3] = _mm_madd_epi16(u[1], k__cospi_p16_p16); - v[4] = _mm_madd_epi16(u[2], k__cospi_m16_p16); - v[5] = _mm_madd_epi16(u[3], k__cospi_m16_p16); - v[6] = _mm_madd_epi16(u[2], k__cospi_p16_p16); - v[7] = _mm_madd_epi16(u[3], k__cospi_p16_p16); - - u[0] = _mm_add_epi32(v[0], k__DCT_CONST_ROUNDING); - u[1] = _mm_add_epi32(v[1], k__DCT_CONST_ROUNDING); - u[2] = _mm_add_epi32(v[2], k__DCT_CONST_ROUNDING); - u[3] = _mm_add_epi32(v[3], k__DCT_CONST_ROUNDING); - u[4] = _mm_add_epi32(v[4], k__DCT_CONST_ROUNDING); - u[5] = _mm_add_epi32(v[5], k__DCT_CONST_ROUNDING); - u[6] = _mm_add_epi32(v[6], k__DCT_CONST_ROUNDING); - u[7] = _mm_add_epi32(v[7], k__DCT_CONST_ROUNDING); - - u[0] = _mm_srai_epi32(u[0], DCT_CONST_BITS); - u[1] = _mm_srai_epi32(u[1], DCT_CONST_BITS); - u[2] = _mm_srai_epi32(u[2], DCT_CONST_BITS); - u[3] = _mm_srai_epi32(u[3], DCT_CONST_BITS); - u[4] = _mm_srai_epi32(u[4], DCT_CONST_BITS); - u[5] = _mm_srai_epi32(u[5], DCT_CONST_BITS); - u[6] = _mm_srai_epi32(u[6], DCT_CONST_BITS); - u[7] = _mm_srai_epi32(u[7], DCT_CONST_BITS); - - s[10] = _mm_packs_epi32(u[0], u[1]); - s[13] = _mm_packs_epi32(u[2], u[3]); - s[11] = _mm_packs_epi32(u[4], u[5]); - s[12] = _mm_packs_epi32(u[6], u[7]); - s[14] = t[14]; - s[15] = t[15]; - } else { - s[0] = _mm_add_epi16(t[0], t[7]); - s[1] = _mm_add_epi16(t[1], t[6]); - s[2] = _mm_add_epi16(t[2], t[5]); - s[3] = _mm_add_epi16(t[3], t[4]); - s[4] = _mm_sub_epi16(t[3], t[4]); - s[5] = _mm_sub_epi16(t[2], t[5]); - s[6] = _mm_sub_epi16(t[1], t[6]); - s[7] = _mm_sub_epi16(t[0], t[7]); - s[8] = t[8]; - s[9] = t[9]; - - u[0] = _mm_sub_epi16(t[13], t[10]); - u[1] = _mm_add_epi16(t[13], t[10]); - u[2] = _mm_sub_epi16(t[12], t[11]); - u[3] = _mm_add_epi16(t[12], t[11]); - - s[10] = _mm_mulhrs_epi16(u[0], k__cospi_p16_p16_x2); - s[13] = _mm_mulhrs_epi16(u[1], k__cospi_p16_p16_x2); - s[11] = _mm_mulhrs_epi16(u[2], k__cospi_p16_p16_x2); - s[12] = _mm_mulhrs_epi16(u[3], k__cospi_p16_p16_x2); - s[14] = t[14]; - s[15] = t[15]; - } - - // stage 7 - in[0] = _mm_add_epi16(s[0], s[15]); - in[1] = _mm_add_epi16(s[1], s[14]); - in[2] = _mm_add_epi16(s[2], s[13]); - in[3] = _mm_add_epi16(s[3], s[12]); - in[4] = _mm_add_epi16(s[4], s[11]); - in[5] = _mm_add_epi16(s[5], s[10]); - in[6] = _mm_add_epi16(s[6], s[9]); - in[7] = _mm_add_epi16(s[7], s[8]); - in[8] = _mm_sub_epi16(s[7], s[8]); - in[9] = _mm_sub_epi16(s[6], s[9]); - in[10] = _mm_sub_epi16(s[5], s[10]); - in[11] = _mm_sub_epi16(s[4], s[11]); - in[12] = _mm_sub_epi16(s[3], s[12]); - in[13] = _mm_sub_epi16(s[2], s[13]); - in[14] = _mm_sub_epi16(s[1], s[14]); - in[15] = _mm_sub_epi16(s[0], s[15]); -} - -static void idct16_sse2(__m128i *in0, __m128i *in1, int round) { - array_transpose_16x16(in0, in1); - idct16_8col(in0, round); - idct16_8col(in1, round); -} - -void vp9_idct16x16_256_add_ssse3(const int16_t *input, uint8_t *dest, - int stride) { - __m128i in0[16], in1[16]; - - load_buffer_8x16(input, in0); - input += 8; - load_buffer_8x16(input, in1); - - idct16_sse2(in0, in1, 0); - idct16_sse2(in0, in1, 1); - - write_buffer_8x16(dest, in0, stride); - dest += 8; - write_buffer_8x16(dest, in1, stride); -} - -static void idct16_10_r1(__m128i *in, __m128i *l) { - const __m128i rounding = _mm_set1_epi32(DCT_CONST_ROUNDING); - const __m128i zero = _mm_setzero_si128(); - - const __m128i stg2_01 = dual_set_epi16(3212, 32610); - const __m128i stg2_67 = dual_set_epi16(-9512, 31358); - const __m128i stg3_01 = dual_set_epi16(6392, 32138); - const __m128i stg4_01 = dual_set_epi16(23170, 23170); - - - - const __m128i stg4_4 = pair_set_epi16(-cospi_8_64, cospi_24_64); - const __m128i stg4_5 = pair_set_epi16(cospi_24_64, cospi_8_64); - const __m128i stg4_6 = pair_set_epi16(-cospi_24_64, -cospi_8_64); - const __m128i stg4_7 = pair_set_epi16(-cospi_8_64, cospi_24_64); - - __m128i stp1_0, stp1_1, stp1_4, stp1_6, - stp1_8, stp1_9, stp1_10, stp1_11, stp1_12, stp1_13, stp1_14, stp1_15; - __m128i stp2_0, stp2_1, stp2_2, stp2_3, stp2_4, stp2_5, stp2_6, stp2_7, - stp2_8, stp2_9, stp2_10, stp2_11, stp2_12, stp2_13; - __m128i tmp0, tmp1, tmp2, tmp3, tmp4; - - // Stage2 - { - const __m128i lo_1_15 = _mm_unpackhi_epi64(in[0], in[0]); - const __m128i lo_13_3 = _mm_unpackhi_epi64(in[1], in[1]); - - stp2_8 = _mm_mulhrs_epi16(lo_1_15, stg2_01); - stp2_11 = _mm_mulhrs_epi16(lo_13_3, stg2_67); - } - - // Stage3 - { - const __m128i lo_2_14 = _mm_unpacklo_epi64(in[1], in[1]); - stp1_4 = _mm_mulhrs_epi16(lo_2_14, stg3_01); - - stp1_13 = _mm_unpackhi_epi64(stp2_11, zero); - stp1_14 = _mm_unpackhi_epi64(stp2_8, zero); - } - - // Stage4 - { - const __m128i lo_0_8 = _mm_unpacklo_epi64(in[0], in[0]); - const __m128i lo_9_14 = _mm_unpacklo_epi16(stp2_8, stp1_14); - const __m128i lo_10_13 = _mm_unpacklo_epi16(stp2_11, stp1_13); - - tmp0 = _mm_mulhrs_epi16(lo_0_8, stg4_01); - tmp1 = _mm_madd_epi16(lo_9_14, stg4_4); - tmp3 = _mm_madd_epi16(lo_9_14, stg4_5); - tmp2 = _mm_madd_epi16(lo_10_13, stg4_6); - tmp4 = _mm_madd_epi16(lo_10_13, stg4_7); - - tmp1 = _mm_add_epi32(tmp1, rounding); - tmp3 = _mm_add_epi32(tmp3, rounding); - tmp2 = _mm_add_epi32(tmp2, rounding); - tmp4 = _mm_add_epi32(tmp4, rounding); - - tmp1 = _mm_srai_epi32(tmp1, DCT_CONST_BITS); - tmp3 = _mm_srai_epi32(tmp3, DCT_CONST_BITS); - tmp2 = _mm_srai_epi32(tmp2, DCT_CONST_BITS); - tmp4 = _mm_srai_epi32(tmp4, DCT_CONST_BITS); - - stp1_0 = _mm_unpacklo_epi64(tmp0, tmp0); - stp1_1 = _mm_unpackhi_epi64(tmp0, tmp0); - stp2_9 = _mm_packs_epi32(tmp1, tmp3); - stp2_10 = _mm_packs_epi32(tmp2, tmp4); - - stp2_6 = _mm_unpackhi_epi64(stp1_4, zero); - } - - // Stage5 and Stage6 - { - tmp0 = _mm_add_epi16(stp2_8, stp2_11); - tmp1 = _mm_sub_epi16(stp2_8, stp2_11); - tmp2 = _mm_add_epi16(stp2_9, stp2_10); - tmp3 = _mm_sub_epi16(stp2_9, stp2_10); - - stp1_9 = _mm_unpacklo_epi64(tmp2, zero); - stp1_10 = _mm_unpacklo_epi64(tmp3, zero); - stp1_8 = _mm_unpacklo_epi64(tmp0, zero); - stp1_11 = _mm_unpacklo_epi64(tmp1, zero); - - stp1_13 = _mm_unpackhi_epi64(tmp3, zero); - stp1_14 = _mm_unpackhi_epi64(tmp2, zero); - stp1_12 = _mm_unpackhi_epi64(tmp1, zero); - stp1_15 = _mm_unpackhi_epi64(tmp0, zero); - } - - // Stage6 - { - const __m128i lo_6_5 = _mm_add_epi16(stp2_6, stp1_4); - const __m128i lo_6_6 = _mm_sub_epi16(stp2_6, stp1_4); - const __m128i lo_10_13 = _mm_sub_epi16(stp1_13, stp1_10); - const __m128i lo_10_14 = _mm_add_epi16(stp1_13, stp1_10); - const __m128i lo_11_12 = _mm_sub_epi16(stp1_12, stp1_11); - const __m128i lo_11_13 = _mm_add_epi16(stp1_12, stp1_11); - - tmp1 = _mm_unpacklo_epi64(lo_6_5, lo_6_6); - tmp0 = _mm_unpacklo_epi64(lo_10_13, lo_10_14); - tmp4 = _mm_unpacklo_epi64(lo_11_12, lo_11_13); - - stp1_6 = _mm_mulhrs_epi16(tmp1, stg4_01); - tmp0 = _mm_mulhrs_epi16(tmp0, stg4_01); - tmp4 = _mm_mulhrs_epi16(tmp4, stg4_01); - - stp2_10 = _mm_unpacklo_epi64(tmp0, zero); - stp2_13 = _mm_unpackhi_epi64(tmp0, zero); - stp2_11 = _mm_unpacklo_epi64(tmp4, zero); - stp2_12 = _mm_unpackhi_epi64(tmp4, zero); - - tmp0 = _mm_add_epi16(stp1_0, stp1_4); - tmp1 = _mm_sub_epi16(stp1_0, stp1_4); - tmp2 = _mm_add_epi16(stp1_1, stp1_6); - tmp3 = _mm_sub_epi16(stp1_1, stp1_6); - - stp2_0 = _mm_unpackhi_epi64(tmp0, zero); - stp2_1 = _mm_unpacklo_epi64(tmp2, zero); - stp2_2 = _mm_unpackhi_epi64(tmp2, zero); - stp2_3 = _mm_unpacklo_epi64(tmp0, zero); - stp2_4 = _mm_unpacklo_epi64(tmp1, zero); - stp2_5 = _mm_unpackhi_epi64(tmp3, zero); - stp2_6 = _mm_unpacklo_epi64(tmp3, zero); - stp2_7 = _mm_unpackhi_epi64(tmp1, zero); - } - - // Stage7. Left 8x16 only. - l[0] = _mm_add_epi16(stp2_0, stp1_15); - l[1] = _mm_add_epi16(stp2_1, stp1_14); - l[2] = _mm_add_epi16(stp2_2, stp2_13); - l[3] = _mm_add_epi16(stp2_3, stp2_12); - l[4] = _mm_add_epi16(stp2_4, stp2_11); - l[5] = _mm_add_epi16(stp2_5, stp2_10); - l[6] = _mm_add_epi16(stp2_6, stp1_9); - l[7] = _mm_add_epi16(stp2_7, stp1_8); - l[8] = _mm_sub_epi16(stp2_7, stp1_8); - l[9] = _mm_sub_epi16(stp2_6, stp1_9); - l[10] = _mm_sub_epi16(stp2_5, stp2_10); - l[11] = _mm_sub_epi16(stp2_4, stp2_11); - l[12] = _mm_sub_epi16(stp2_3, stp2_12); - l[13] = _mm_sub_epi16(stp2_2, stp2_13); - l[14] = _mm_sub_epi16(stp2_1, stp1_14); - l[15] = _mm_sub_epi16(stp2_0, stp1_15); -} - -static void idct16_10_r2(__m128i *in) { - const __m128i rounding = _mm_set1_epi32(DCT_CONST_ROUNDING); - - const __m128i stg2_0 = dual_set_epi16(3212, 3212); - const __m128i stg2_1 = dual_set_epi16(32610, 32610); - const __m128i stg2_6 = dual_set_epi16(-9512, -9512); - const __m128i stg2_7 = dual_set_epi16(31358, 31358); - const __m128i stg3_0 = dual_set_epi16(6392, 6392); - const __m128i stg3_1 = dual_set_epi16(32138, 32138); - const __m128i stg4_01 = dual_set_epi16(23170, 23170); - - const __m128i stg4_4 = pair_set_epi16(-cospi_8_64, cospi_24_64); - const __m128i stg4_5 = pair_set_epi16(cospi_24_64, cospi_8_64); - const __m128i stg4_6 = pair_set_epi16(-cospi_24_64, -cospi_8_64); - const __m128i stg4_7 = pair_set_epi16(-cospi_8_64, cospi_24_64); - - __m128i stp1_0, stp1_2, stp1_3, stp1_5, stp1_6, - stp1_8, stp1_9, stp1_10, stp1_11, stp1_12, stp1_13, stp1_14, stp1_15, - stp1_8_0, stp1_12_0; - __m128i stp2_0, stp2_1, stp2_2, stp2_3, stp2_4, stp2_5, stp2_6, stp2_7, - stp2_9, stp2_10, stp2_11, stp2_12, stp2_13, stp2_14; - __m128i tmp0, tmp1, tmp2, tmp3, tmp4, tmp5, tmp6, tmp7; - - /* Stage2 */ - { - stp1_8_0 = _mm_mulhrs_epi16(in[1], stg2_0); - stp1_15 = _mm_mulhrs_epi16(in[1], stg2_1); - stp1_11 = _mm_mulhrs_epi16(in[3], stg2_6); - stp1_12_0 = _mm_mulhrs_epi16(in[3], stg2_7); - } - - /* Stage3 */ - { - stp2_4 = _mm_mulhrs_epi16(in[2], stg3_0); - stp2_7 = _mm_mulhrs_epi16(in[2], stg3_1); - - stp1_9 = stp1_8_0; - stp1_10 = stp1_11; - - stp1_13 = stp1_12_0; - stp1_14 = stp1_15; - } - - /* Stage4 */ - { - const __m128i lo_9_14 = _mm_unpacklo_epi16(stp1_9, stp1_14); - const __m128i hi_9_14 = _mm_unpackhi_epi16(stp1_9, stp1_14); - const __m128i lo_10_13 = _mm_unpacklo_epi16(stp1_10, stp1_13); - const __m128i hi_10_13 = _mm_unpackhi_epi16(stp1_10, stp1_13); - - stp1_0 = _mm_mulhrs_epi16(in[0], stg4_01); - - stp2_5 = stp2_4; - stp2_6 = stp2_7; - - - tmp0 = _mm_madd_epi16(lo_9_14, stg4_4); - tmp1 = _mm_madd_epi16(hi_9_14, stg4_4); - tmp2 = _mm_madd_epi16(lo_9_14, stg4_5); - tmp3 = _mm_madd_epi16(hi_9_14, stg4_5); - tmp4 = _mm_madd_epi16(lo_10_13, stg4_6); - tmp5 = _mm_madd_epi16(hi_10_13, stg4_6); - tmp6 = _mm_madd_epi16(lo_10_13, stg4_7); - tmp7 = _mm_madd_epi16(hi_10_13, stg4_7); - - tmp0 = _mm_add_epi32(tmp0, rounding); - tmp1 = _mm_add_epi32(tmp1, rounding); - tmp2 = _mm_add_epi32(tmp2, rounding); - tmp3 = _mm_add_epi32(tmp3, rounding); - tmp4 = _mm_add_epi32(tmp4, rounding); - tmp5 = _mm_add_epi32(tmp5, rounding); - tmp6 = _mm_add_epi32(tmp6, rounding); - tmp7 = _mm_add_epi32(tmp7, rounding); - - tmp0 = _mm_srai_epi32(tmp0, 14); - tmp1 = _mm_srai_epi32(tmp1, 14); - tmp2 = _mm_srai_epi32(tmp2, 14); - tmp3 = _mm_srai_epi32(tmp3, 14); - tmp4 = _mm_srai_epi32(tmp4, 14); - tmp5 = _mm_srai_epi32(tmp5, 14); - tmp6 = _mm_srai_epi32(tmp6, 14); - tmp7 = _mm_srai_epi32(tmp7, 14); - - stp2_9 = _mm_packs_epi32(tmp0, tmp1); - stp2_14 = _mm_packs_epi32(tmp2, tmp3); - stp2_10 = _mm_packs_epi32(tmp4, tmp5); - stp2_13 = _mm_packs_epi32(tmp6, tmp7); - } - - /* Stage5 */ - { - stp1_2 = stp1_0; - stp1_3 = stp1_0; - - tmp0 = _mm_sub_epi16(stp2_6, stp2_5); - tmp1 = _mm_add_epi16(stp2_6, stp2_5); - - stp1_5 = _mm_mulhrs_epi16(tmp0, stg4_01); - stp1_6 = _mm_mulhrs_epi16(tmp1, stg4_01); - - stp1_8 = _mm_add_epi16(stp1_8_0, stp1_11); - stp1_9 = _mm_add_epi16(stp2_9, stp2_10); - stp1_10 = _mm_sub_epi16(stp2_9, stp2_10); - stp1_11 = _mm_sub_epi16(stp1_8_0, stp1_11); - - stp1_12 = _mm_sub_epi16(stp1_15, stp1_12_0); - stp1_13 = _mm_sub_epi16(stp2_14, stp2_13); - stp1_14 = _mm_add_epi16(stp2_14, stp2_13); - stp1_15 = _mm_add_epi16(stp1_15, stp1_12_0); - } - - /* Stage6 */ - { - stp2_0 = _mm_add_epi16(stp1_0, stp2_7); - stp2_1 = _mm_add_epi16(stp1_0, stp1_6); - stp2_2 = _mm_add_epi16(stp1_2, stp1_5); - stp2_3 = _mm_add_epi16(stp1_3, stp2_4); - - tmp0 = _mm_sub_epi16(stp1_13, stp1_10); - tmp1 = _mm_add_epi16(stp1_13, stp1_10); - tmp2 = _mm_sub_epi16(stp1_12, stp1_11); - tmp3 = _mm_add_epi16(stp1_12, stp1_11); - - stp2_4 = _mm_sub_epi16(stp1_3, stp2_4); - stp2_5 = _mm_sub_epi16(stp1_2, stp1_5); - stp2_6 = _mm_sub_epi16(stp1_0, stp1_6); - stp2_7 = _mm_sub_epi16(stp1_0, stp2_7); - - stp2_10 = _mm_mulhrs_epi16(tmp0, stg4_01); - stp2_13 = _mm_mulhrs_epi16(tmp1, stg4_01); - stp2_11 = _mm_mulhrs_epi16(tmp2, stg4_01); - stp2_12 = _mm_mulhrs_epi16(tmp3, stg4_01); - } - - // Stage7 - in[0] = _mm_add_epi16(stp2_0, stp1_15); - in[1] = _mm_add_epi16(stp2_1, stp1_14); - in[2] = _mm_add_epi16(stp2_2, stp2_13); - in[3] = _mm_add_epi16(stp2_3, stp2_12); - in[4] = _mm_add_epi16(stp2_4, stp2_11); - in[5] = _mm_add_epi16(stp2_5, stp2_10); - in[6] = _mm_add_epi16(stp2_6, stp1_9); - in[7] = _mm_add_epi16(stp2_7, stp1_8); - in[8] = _mm_sub_epi16(stp2_7, stp1_8); - in[9] = _mm_sub_epi16(stp2_6, stp1_9); - in[10] = _mm_sub_epi16(stp2_5, stp2_10); - in[11] = _mm_sub_epi16(stp2_4, stp2_11); - in[12] = _mm_sub_epi16(stp2_3, stp2_12); - in[13] = _mm_sub_epi16(stp2_2, stp2_13); - in[14] = _mm_sub_epi16(stp2_1, stp1_14); - in[15] = _mm_sub_epi16(stp2_0, stp1_15); -} - -void vp9_idct16x16_10_add_ssse3(const int16_t *input, uint8_t *dest, - int stride) { - const __m128i final_rounding = _mm_set1_epi16(1<<5); - const __m128i zero = _mm_setzero_si128(); - __m128i in[16], l[16]; - - int i; - // First 1-D inverse DCT - // Load input data. - in[0] = _mm_load_si128((const __m128i *)input); - in[1] = _mm_load_si128((const __m128i *)(input + 8 * 2)); - in[2] = _mm_load_si128((const __m128i *)(input + 8 * 4)); - in[3] = _mm_load_si128((const __m128i *)(input + 8 * 6)); - - TRANSPOSE_8X4(in[0], in[1], in[2], in[3], in[0], in[1]); - - idct16_10_r1(in, l); - - // Second 1-D inverse transform, performed per 8x16 block - for (i = 0; i < 2; i++) { - array_transpose_4X8(l + 8*i, in); - - idct16_10_r2(in); - - // Final rounding and shift - in[0] = _mm_adds_epi16(in[0], final_rounding); - in[1] = _mm_adds_epi16(in[1], final_rounding); - in[2] = _mm_adds_epi16(in[2], final_rounding); - in[3] = _mm_adds_epi16(in[3], final_rounding); - in[4] = _mm_adds_epi16(in[4], final_rounding); - in[5] = _mm_adds_epi16(in[5], final_rounding); - in[6] = _mm_adds_epi16(in[6], final_rounding); - in[7] = _mm_adds_epi16(in[7], final_rounding); - in[8] = _mm_adds_epi16(in[8], final_rounding); - in[9] = _mm_adds_epi16(in[9], final_rounding); - in[10] = _mm_adds_epi16(in[10], final_rounding); - in[11] = _mm_adds_epi16(in[11], final_rounding); - in[12] = _mm_adds_epi16(in[12], final_rounding); - in[13] = _mm_adds_epi16(in[13], final_rounding); - in[14] = _mm_adds_epi16(in[14], final_rounding); - in[15] = _mm_adds_epi16(in[15], final_rounding); - - in[0] = _mm_srai_epi16(in[0], 6); - in[1] = _mm_srai_epi16(in[1], 6); - in[2] = _mm_srai_epi16(in[2], 6); - in[3] = _mm_srai_epi16(in[3], 6); - in[4] = _mm_srai_epi16(in[4], 6); - in[5] = _mm_srai_epi16(in[5], 6); - in[6] = _mm_srai_epi16(in[6], 6); - in[7] = _mm_srai_epi16(in[7], 6); - in[8] = _mm_srai_epi16(in[8], 6); - in[9] = _mm_srai_epi16(in[9], 6); - in[10] = _mm_srai_epi16(in[10], 6); - in[11] = _mm_srai_epi16(in[11], 6); - in[12] = _mm_srai_epi16(in[12], 6); - in[13] = _mm_srai_epi16(in[13], 6); - in[14] = _mm_srai_epi16(in[14], 6); - in[15] = _mm_srai_epi16(in[15], 6); - - RECON_AND_STORE(dest, in[0]); - RECON_AND_STORE(dest, in[1]); - RECON_AND_STORE(dest, in[2]); - RECON_AND_STORE(dest, in[3]); - RECON_AND_STORE(dest, in[4]); - RECON_AND_STORE(dest, in[5]); - RECON_AND_STORE(dest, in[6]); - RECON_AND_STORE(dest, in[7]); - RECON_AND_STORE(dest, in[8]); - RECON_AND_STORE(dest, in[9]); - RECON_AND_STORE(dest, in[10]); - RECON_AND_STORE(dest, in[11]); - RECON_AND_STORE(dest, in[12]); - RECON_AND_STORE(dest, in[13]); - RECON_AND_STORE(dest, in[14]); - RECON_AND_STORE(dest, in[15]); - - dest += 8 - (stride * 16); - } -} |