From f97d91ab673f57e2fa5a44cbee2e1cdec188c43c Mon Sep 17 00:00:00 2001 From: Abo Talib Mahfoodh Date: Tue, 26 Nov 2013 12:26:43 -0500 Subject: improve vp9_idct32x32_34(x1.472)&1024(x1.032)_add_sse2 vp9_idct32x32_34_add_sse2: speedup: 1.472 IDCT32_1D_34 and MULTIPLICATION_AND_ADD_2 are optimized based on the fact that Only upper-left 8x8 has non-zero values. vp9_idct32x32_1024_add_sse2: speedup: 1.032 Tested with: park_joy_420_720p50.y4m Change-Id: I8670ce547552b48695049de298e2fc46ce28dfbc --- vp9/common/x86/vp9_idct_intrin_sse2.c | 1309 +++++++++++++++++++-------------- 1 file changed, 765 insertions(+), 544 deletions(-) (limited to 'vp9/common') diff --git a/vp9/common/x86/vp9_idct_intrin_sse2.c b/vp9/common/x86/vp9_idct_intrin_sse2.c index c65184f9c..8fdf19af9 100644 --- a/vp9/common/x86/vp9_idct_intrin_sse2.c +++ b/vp9/common/x86/vp9_idct_intrin_sse2.c @@ -431,6 +431,27 @@ void vp9_iht4x4_16_add_sse2(const int16_t *input, uint8_t *dest, int stride, res3 = _mm_packs_epi32(tmp6, tmp7); \ } +#define MULTIPLICATION_AND_ADD_2(lo_0, hi_0, cst0, cst1, res0, res1) \ + { \ + tmp0 = _mm_madd_epi16(lo_0, cst0); \ + tmp1 = _mm_madd_epi16(hi_0, cst0); \ + tmp2 = _mm_madd_epi16(lo_0, cst1); \ + tmp3 = _mm_madd_epi16(hi_0, cst1); \ + \ + tmp0 = _mm_add_epi32(tmp0, rounding); \ + tmp1 = _mm_add_epi32(tmp1, rounding); \ + tmp2 = _mm_add_epi32(tmp2, rounding); \ + tmp3 = _mm_add_epi32(tmp3, rounding); \ + \ + tmp0 = _mm_srai_epi32(tmp0, DCT_CONST_BITS); \ + tmp1 = _mm_srai_epi32(tmp1, DCT_CONST_BITS); \ + tmp2 = _mm_srai_epi32(tmp2, DCT_CONST_BITS); \ + tmp3 = _mm_srai_epi32(tmp3, DCT_CONST_BITS); \ + \ + res0 = _mm_packs_epi32(tmp0, tmp1); \ + res1 = _mm_packs_epi32(tmp2, tmp3); \ + } + #define IDCT8_1D \ /* Stage1 */ \ { \ @@ -2801,28 +2822,329 @@ void vp9_idct16x16_10_add_sse2(const int16_t *input, uint8_t *dest, input += 8; \ } \ +#define IDCT32_1D_34 \ +/* Stage1 */ \ +{ \ + const __m128i zero = _mm_setzero_si128();\ + const __m128i lo_1_31 = _mm_unpacklo_epi16(in[1], zero); \ + const __m128i hi_1_31 = _mm_unpackhi_epi16(in[1], zero); \ + \ + const __m128i lo_25_7= _mm_unpacklo_epi16(zero, in[7]); \ + const __m128i hi_25_7 = _mm_unpackhi_epi16(zero, in[7]); \ + \ + const __m128i lo_5_27 = _mm_unpacklo_epi16(in[5], zero); \ + const __m128i hi_5_27 = _mm_unpackhi_epi16(in[5], zero); \ + \ + const __m128i lo_29_3 = _mm_unpacklo_epi16(zero, in[3]); \ + const __m128i hi_29_3 = _mm_unpackhi_epi16(zero, in[3]); \ + \ + MULTIPLICATION_AND_ADD_2(lo_1_31, hi_1_31, stg1_0, \ + stg1_1, stp1_16, stp1_31); \ + MULTIPLICATION_AND_ADD_2(lo_25_7, hi_25_7, stg1_6, \ + stg1_7, stp1_19, stp1_28); \ + MULTIPLICATION_AND_ADD_2(lo_5_27, hi_5_27, stg1_8, \ + stg1_9, stp1_20, stp1_27); \ + MULTIPLICATION_AND_ADD_2(lo_29_3, hi_29_3, stg1_14, \ + stg1_15, stp1_23, stp1_24); \ +} \ +\ +/* Stage2 */ \ +{ \ + const __m128i zero = _mm_setzero_si128();\ + const __m128i lo_2_30 = _mm_unpacklo_epi16(in[2], zero); \ + const __m128i hi_2_30 = _mm_unpackhi_epi16(in[2], zero); \ + \ + const __m128i lo_26_6 = _mm_unpacklo_epi16(zero, in[6]); \ + const __m128i hi_26_6 = _mm_unpackhi_epi16(zero, in[6]); \ + \ + MULTIPLICATION_AND_ADD_2(lo_2_30, hi_2_30, stg2_0, \ + stg2_1, stp2_8, stp2_15); \ + MULTIPLICATION_AND_ADD_2(lo_26_6, hi_26_6, stg2_6, \ + stg2_7, stp2_11, stp2_12); \ + \ + stp2_16 = stp1_16; \ + stp2_19 = stp1_19; \ + \ + stp2_20 = stp1_20; \ + stp2_23 = stp1_23; \ + \ + stp2_24 = stp1_24; \ + stp2_27 = stp1_27; \ + \ + stp2_28 = stp1_28; \ + stp2_31 = stp1_31; \ +} \ +\ +/* Stage3 */ \ +{ \ + const __m128i zero = _mm_setzero_si128();\ + const __m128i lo_4_28 = _mm_unpacklo_epi16(in[4], zero); \ + const __m128i hi_4_28 = _mm_unpackhi_epi16(in[4], zero); \ + \ + const __m128i lo_17_30 = _mm_unpacklo_epi16(stp1_16, stp1_31); \ + const __m128i hi_17_30 = _mm_unpackhi_epi16(stp1_16, stp1_31); \ + const __m128i lo_18_29 = _mm_unpacklo_epi16(stp1_19, stp1_28); \ + const __m128i hi_18_29 = _mm_unpackhi_epi16(stp1_19, stp1_28); \ + \ + const __m128i lo_21_26 = _mm_unpacklo_epi16(stp1_20, stp1_27); \ + const __m128i hi_21_26 = _mm_unpackhi_epi16(stp1_20, stp1_27); \ + const __m128i lo_22_25 = _mm_unpacklo_epi16(stp1_23, stp1_24); \ + const __m128i hi_22_25 = _mm_unpackhi_epi16(stp1_23, stp2_24); \ + \ + MULTIPLICATION_AND_ADD_2(lo_4_28, hi_4_28, stg3_0, \ + stg3_1, stp1_4, stp1_7); \ + \ + stp1_8 = stp2_8; \ + stp1_11 = stp2_11; \ + stp1_12 = stp2_12; \ + stp1_15 = stp2_15; \ + \ + MULTIPLICATION_AND_ADD(lo_17_30, hi_17_30, lo_18_29, hi_18_29, stg3_4, \ + stg3_5, stg3_6, stg3_4, stp1_17, stp1_30, \ + stp1_18, stp1_29) \ + MULTIPLICATION_AND_ADD(lo_21_26, hi_21_26, lo_22_25, hi_22_25, stg3_8, \ + stg3_9, stg3_10, stg3_8, stp1_21, stp1_26, \ + stp1_22, stp1_25) \ + \ + stp1_16 = stp2_16; \ + stp1_31 = stp2_31; \ + stp1_19 = stp2_19; \ + stp1_20 = stp2_20; \ + stp1_23 = stp2_23; \ + stp1_24 = stp2_24; \ + stp1_27 = stp2_27; \ + stp1_28 = stp2_28; \ +} \ +\ +/* Stage4 */ \ +{ \ + const __m128i zero = _mm_setzero_si128();\ + const __m128i lo_0_16 = _mm_unpacklo_epi16(in[0], zero); \ + const __m128i hi_0_16 = _mm_unpackhi_epi16(in[0], zero); \ + \ + const __m128i lo_9_14 = _mm_unpacklo_epi16(stp2_8, stp2_15); \ + const __m128i hi_9_14 = _mm_unpackhi_epi16(stp2_8, stp2_15); \ + const __m128i lo_10_13 = _mm_unpacklo_epi16(stp2_11, stp2_12); \ + const __m128i hi_10_13 = _mm_unpackhi_epi16(stp2_11, stp2_12); \ + \ + MULTIPLICATION_AND_ADD_2(lo_0_16, hi_0_16, stg4_0, \ + stg4_1, stp2_0, stp2_1); \ + \ + stp2_4 = stp1_4; \ + stp2_5 = stp1_4; \ + stp2_6 = stp1_7; \ + stp2_7 = stp1_7; \ + \ + MULTIPLICATION_AND_ADD(lo_9_14, hi_9_14, lo_10_13, hi_10_13, stg4_4, \ + stg4_5, stg4_6, stg4_4, stp2_9, stp2_14, \ + stp2_10, stp2_13) \ + \ + stp2_8 = stp1_8; \ + stp2_15 = stp1_15; \ + stp2_11 = stp1_11; \ + stp2_12 = stp1_12; \ + \ + stp2_16 = _mm_add_epi16(stp1_16, stp1_19); \ + stp2_17 = _mm_add_epi16(stp1_17, stp1_18); \ + stp2_18 = _mm_sub_epi16(stp1_17, stp1_18); \ + stp2_19 = _mm_sub_epi16(stp1_16, stp1_19); \ + stp2_20 = _mm_sub_epi16(stp1_23, stp1_20); \ + stp2_21 = _mm_sub_epi16(stp1_22, stp1_21); \ + stp2_22 = _mm_add_epi16(stp1_22, stp1_21); \ + stp2_23 = _mm_add_epi16(stp1_23, stp1_20); \ + \ + stp2_24 = _mm_add_epi16(stp1_24, stp1_27); \ + stp2_25 = _mm_add_epi16(stp1_25, stp1_26); \ + stp2_26 = _mm_sub_epi16(stp1_25, stp1_26); \ + stp2_27 = _mm_sub_epi16(stp1_24, stp1_27); \ + stp2_28 = _mm_sub_epi16(stp1_31, stp1_28); \ + stp2_29 = _mm_sub_epi16(stp1_30, stp1_29); \ + stp2_30 = _mm_add_epi16(stp1_29, stp1_30); \ + stp2_31 = _mm_add_epi16(stp1_28, stp1_31); \ +} \ +\ +/* Stage5 */ \ +{ \ + const __m128i lo_6_5 = _mm_unpacklo_epi16(stp2_6, stp2_5); \ + const __m128i hi_6_5 = _mm_unpackhi_epi16(stp2_6, stp2_5); \ + const __m128i lo_18_29 = _mm_unpacklo_epi16(stp2_18, stp2_29); \ + const __m128i hi_18_29 = _mm_unpackhi_epi16(stp2_18, stp2_29); \ + \ + const __m128i lo_19_28 = _mm_unpacklo_epi16(stp2_19, stp2_28); \ + const __m128i hi_19_28 = _mm_unpackhi_epi16(stp2_19, stp2_28); \ + const __m128i lo_20_27 = _mm_unpacklo_epi16(stp2_20, stp2_27); \ + const __m128i hi_20_27 = _mm_unpackhi_epi16(stp2_20, stp2_27); \ + \ + const __m128i lo_21_26 = _mm_unpacklo_epi16(stp2_21, stp2_26); \ + const __m128i hi_21_26 = _mm_unpackhi_epi16(stp2_21, stp2_26); \ + \ + stp1_0 = stp2_0; \ + stp1_1 = stp2_1; \ + stp1_2 = stp2_1; \ + stp1_3 = stp2_0; \ + \ + tmp0 = _mm_madd_epi16(lo_6_5, stg4_1); \ + tmp1 = _mm_madd_epi16(hi_6_5, stg4_1); \ + tmp2 = _mm_madd_epi16(lo_6_5, stg4_0); \ + tmp3 = _mm_madd_epi16(hi_6_5, stg4_0); \ + \ + tmp0 = _mm_add_epi32(tmp0, rounding); \ + tmp1 = _mm_add_epi32(tmp1, rounding); \ + tmp2 = _mm_add_epi32(tmp2, rounding); \ + tmp3 = _mm_add_epi32(tmp3, rounding); \ + \ + tmp0 = _mm_srai_epi32(tmp0, DCT_CONST_BITS); \ + tmp1 = _mm_srai_epi32(tmp1, DCT_CONST_BITS); \ + tmp2 = _mm_srai_epi32(tmp2, DCT_CONST_BITS); \ + tmp3 = _mm_srai_epi32(tmp3, DCT_CONST_BITS); \ + \ + stp1_5 = _mm_packs_epi32(tmp0, tmp1); \ + stp1_6 = _mm_packs_epi32(tmp2, tmp3); \ + \ + stp1_4 = stp2_4; \ + stp1_7 = stp2_7; \ + \ + stp1_8 = _mm_add_epi16(stp2_8, stp2_11); \ + stp1_9 = _mm_add_epi16(stp2_9, stp2_10); \ + stp1_10 = _mm_sub_epi16(stp2_9, stp2_10); \ + stp1_11 = _mm_sub_epi16(stp2_8, stp2_11); \ + stp1_12 = _mm_sub_epi16(stp2_15, stp2_12); \ + stp1_13 = _mm_sub_epi16(stp2_14, stp2_13); \ + stp1_14 = _mm_add_epi16(stp2_14, stp2_13); \ + stp1_15 = _mm_add_epi16(stp2_15, stp2_12); \ + \ + stp1_16 = stp2_16; \ + stp1_17 = stp2_17; \ + \ + MULTIPLICATION_AND_ADD(lo_18_29, hi_18_29, lo_19_28, hi_19_28, stg4_4, \ + stg4_5, stg4_4, stg4_5, stp1_18, stp1_29, \ + stp1_19, stp1_28) \ + MULTIPLICATION_AND_ADD(lo_20_27, hi_20_27, lo_21_26, hi_21_26, stg4_6, \ + stg4_4, stg4_6, stg4_4, stp1_20, stp1_27, \ + stp1_21, stp1_26) \ + \ + stp1_22 = stp2_22; \ + stp1_23 = stp2_23; \ + stp1_24 = stp2_24; \ + stp1_25 = stp2_25; \ + stp1_30 = stp2_30; \ + stp1_31 = stp2_31; \ +} \ +\ +/* Stage6 */ \ +{ \ + const __m128i lo_10_13 = _mm_unpacklo_epi16(stp1_10, stp1_13); \ + const __m128i hi_10_13 = _mm_unpackhi_epi16(stp1_10, stp1_13); \ + const __m128i lo_11_12 = _mm_unpacklo_epi16(stp1_11, stp1_12); \ + const __m128i hi_11_12 = _mm_unpackhi_epi16(stp1_11, stp1_12); \ + \ + stp2_0 = _mm_add_epi16(stp1_0, stp1_7); \ + stp2_1 = _mm_add_epi16(stp1_1, stp1_6); \ + stp2_2 = _mm_add_epi16(stp1_2, stp1_5); \ + stp2_3 = _mm_add_epi16(stp1_3, stp1_4); \ + stp2_4 = _mm_sub_epi16(stp1_3, stp1_4); \ + stp2_5 = _mm_sub_epi16(stp1_2, stp1_5); \ + stp2_6 = _mm_sub_epi16(stp1_1, stp1_6); \ + stp2_7 = _mm_sub_epi16(stp1_0, stp1_7); \ + \ + stp2_8 = stp1_8; \ + stp2_9 = stp1_9; \ + stp2_14 = stp1_14; \ + stp2_15 = stp1_15; \ + \ + MULTIPLICATION_AND_ADD(lo_10_13, hi_10_13, lo_11_12, hi_11_12, \ + stg6_0, stg4_0, stg6_0, stg4_0, stp2_10, \ + stp2_13, stp2_11, stp2_12) \ + \ + stp2_16 = _mm_add_epi16(stp1_16, stp1_23); \ + stp2_17 = _mm_add_epi16(stp1_17, stp1_22); \ + stp2_18 = _mm_add_epi16(stp1_18, stp1_21); \ + stp2_19 = _mm_add_epi16(stp1_19, stp1_20); \ + stp2_20 = _mm_sub_epi16(stp1_19, stp1_20); \ + stp2_21 = _mm_sub_epi16(stp1_18, stp1_21); \ + stp2_22 = _mm_sub_epi16(stp1_17, stp1_22); \ + stp2_23 = _mm_sub_epi16(stp1_16, stp1_23); \ + \ + stp2_24 = _mm_sub_epi16(stp1_31, stp1_24); \ + stp2_25 = _mm_sub_epi16(stp1_30, stp1_25); \ + stp2_26 = _mm_sub_epi16(stp1_29, stp1_26); \ + stp2_27 = _mm_sub_epi16(stp1_28, stp1_27); \ + stp2_28 = _mm_add_epi16(stp1_27, stp1_28); \ + stp2_29 = _mm_add_epi16(stp1_26, stp1_29); \ + stp2_30 = _mm_add_epi16(stp1_25, stp1_30); \ + stp2_31 = _mm_add_epi16(stp1_24, stp1_31); \ +} \ +\ +/* Stage7 */ \ +{ \ + const __m128i lo_20_27 = _mm_unpacklo_epi16(stp2_20, stp2_27); \ + const __m128i hi_20_27 = _mm_unpackhi_epi16(stp2_20, stp2_27); \ + const __m128i lo_21_26 = _mm_unpacklo_epi16(stp2_21, stp2_26); \ + const __m128i hi_21_26 = _mm_unpackhi_epi16(stp2_21, stp2_26); \ + \ + const __m128i lo_22_25 = _mm_unpacklo_epi16(stp2_22, stp2_25); \ + const __m128i hi_22_25 = _mm_unpackhi_epi16(stp2_22, stp2_25); \ + const __m128i lo_23_24 = _mm_unpacklo_epi16(stp2_23, stp2_24); \ + const __m128i hi_23_24 = _mm_unpackhi_epi16(stp2_23, stp2_24); \ + \ + stp1_0 = _mm_add_epi16(stp2_0, stp2_15); \ + stp1_1 = _mm_add_epi16(stp2_1, stp2_14); \ + stp1_2 = _mm_add_epi16(stp2_2, stp2_13); \ + stp1_3 = _mm_add_epi16(stp2_3, stp2_12); \ + stp1_4 = _mm_add_epi16(stp2_4, stp2_11); \ + stp1_5 = _mm_add_epi16(stp2_5, stp2_10); \ + stp1_6 = _mm_add_epi16(stp2_6, stp2_9); \ + stp1_7 = _mm_add_epi16(stp2_7, stp2_8); \ + stp1_8 = _mm_sub_epi16(stp2_7, stp2_8); \ + stp1_9 = _mm_sub_epi16(stp2_6, stp2_9); \ + stp1_10 = _mm_sub_epi16(stp2_5, stp2_10); \ + stp1_11 = _mm_sub_epi16(stp2_4, stp2_11); \ + stp1_12 = _mm_sub_epi16(stp2_3, stp2_12); \ + stp1_13 = _mm_sub_epi16(stp2_2, stp2_13); \ + stp1_14 = _mm_sub_epi16(stp2_1, stp2_14); \ + stp1_15 = _mm_sub_epi16(stp2_0, stp2_15); \ + \ + stp1_16 = stp2_16; \ + stp1_17 = stp2_17; \ + stp1_18 = stp2_18; \ + stp1_19 = stp2_19; \ + \ + MULTIPLICATION_AND_ADD(lo_20_27, hi_20_27, lo_21_26, hi_21_26, stg6_0, \ + stg4_0, stg6_0, stg4_0, stp1_20, stp1_27, \ + stp1_21, stp1_26) \ + MULTIPLICATION_AND_ADD(lo_22_25, hi_22_25, lo_23_24, hi_23_24, stg6_0, \ + stg4_0, stg6_0, stg4_0, stp1_22, stp1_25, \ + stp1_23, stp1_24) \ + \ + stp1_28 = stp2_28; \ + stp1_29 = stp2_29; \ + stp1_30 = stp2_30; \ + stp1_31 = stp2_31; \ +} + + #define IDCT32_1D \ /* Stage1 */ \ { \ - const __m128i lo_1_31 = _mm_unpacklo_epi16(in1, in31); \ - const __m128i hi_1_31 = _mm_unpackhi_epi16(in1, in31); \ - const __m128i lo_17_15 = _mm_unpacklo_epi16(in17, in15); \ - const __m128i hi_17_15 = _mm_unpackhi_epi16(in17, in15); \ - \ - const __m128i lo_9_23 = _mm_unpacklo_epi16(in9, in23); \ - const __m128i hi_9_23 = _mm_unpackhi_epi16(in9, in23); \ - const __m128i lo_25_7= _mm_unpacklo_epi16(in25, in7); \ - const __m128i hi_25_7 = _mm_unpackhi_epi16(in25, in7); \ - \ - const __m128i lo_5_27 = _mm_unpacklo_epi16(in5, in27); \ - const __m128i hi_5_27 = _mm_unpackhi_epi16(in5, in27); \ - const __m128i lo_21_11 = _mm_unpacklo_epi16(in21, in11); \ - const __m128i hi_21_11 = _mm_unpackhi_epi16(in21, in11); \ - \ - const __m128i lo_13_19 = _mm_unpacklo_epi16(in13, in19); \ - const __m128i hi_13_19 = _mm_unpackhi_epi16(in13, in19); \ - const __m128i lo_29_3 = _mm_unpacklo_epi16(in29, in3); \ - const __m128i hi_29_3 = _mm_unpackhi_epi16(in29, in3); \ + const __m128i lo_1_31 = _mm_unpacklo_epi16(in[1], in[31]); \ + const __m128i hi_1_31 = _mm_unpackhi_epi16(in[1], in[31]); \ + const __m128i lo_17_15 = _mm_unpacklo_epi16(in[17], in[15]); \ + const __m128i hi_17_15 = _mm_unpackhi_epi16(in[17], in[15]); \ + \ + const __m128i lo_9_23 = _mm_unpacklo_epi16(in[9], in[23]); \ + const __m128i hi_9_23 = _mm_unpackhi_epi16(in[9], in[23]); \ + const __m128i lo_25_7= _mm_unpacklo_epi16(in[25], in[7]); \ + const __m128i hi_25_7 = _mm_unpackhi_epi16(in[25], in[7]); \ + \ + const __m128i lo_5_27 = _mm_unpacklo_epi16(in[5], in[27]); \ + const __m128i hi_5_27 = _mm_unpackhi_epi16(in[5], in[27]); \ + const __m128i lo_21_11 = _mm_unpacklo_epi16(in[21], in[11]); \ + const __m128i hi_21_11 = _mm_unpackhi_epi16(in[21], in[11]); \ + \ + const __m128i lo_13_19 = _mm_unpacklo_epi16(in[13], in[19]); \ + const __m128i hi_13_19 = _mm_unpackhi_epi16(in[13], in[19]); \ + const __m128i lo_29_3 = _mm_unpacklo_epi16(in[29], in[3]); \ + const __m128i hi_29_3 = _mm_unpackhi_epi16(in[29], in[3]); \ \ MULTIPLICATION_AND_ADD(lo_1_31, hi_1_31, lo_17_15, hi_17_15, stg1_0, \ stg1_1, stg1_2, stg1_3, stp1_16, stp1_31, \ @@ -2840,15 +3162,15 @@ void vp9_idct16x16_10_add_sse2(const int16_t *input, uint8_t *dest, \ /* Stage2 */ \ { \ - const __m128i lo_2_30 = _mm_unpacklo_epi16(in2, in30); \ - const __m128i hi_2_30 = _mm_unpackhi_epi16(in2, in30); \ - const __m128i lo_18_14 = _mm_unpacklo_epi16(in18, in14); \ - const __m128i hi_18_14 = _mm_unpackhi_epi16(in18, in14); \ + const __m128i lo_2_30 = _mm_unpacklo_epi16(in[2], in[30]); \ + const __m128i hi_2_30 = _mm_unpackhi_epi16(in[2], in[30]); \ + const __m128i lo_18_14 = _mm_unpacklo_epi16(in[18], in[14]); \ + const __m128i hi_18_14 = _mm_unpackhi_epi16(in[18], in[14]); \ \ - const __m128i lo_10_22 = _mm_unpacklo_epi16(in10, in22); \ - const __m128i hi_10_22 = _mm_unpackhi_epi16(in10, in22); \ - const __m128i lo_26_6 = _mm_unpacklo_epi16(in26, in6); \ - const __m128i hi_26_6 = _mm_unpackhi_epi16(in26, in6); \ + const __m128i lo_10_22 = _mm_unpacklo_epi16(in[10], in[22]); \ + const __m128i hi_10_22 = _mm_unpackhi_epi16(in[10], in[22]); \ + const __m128i lo_26_6 = _mm_unpacklo_epi16(in[26], in[6]); \ + const __m128i hi_26_6 = _mm_unpackhi_epi16(in[26], in[6]); \ \ MULTIPLICATION_AND_ADD(lo_2_30, hi_2_30, lo_18_14, hi_18_14, stg2_0, \ stg2_1, stg2_2, stg2_3, stp2_8, stp2_15, stp2_9, \ @@ -2880,10 +3202,10 @@ void vp9_idct16x16_10_add_sse2(const int16_t *input, uint8_t *dest, \ /* Stage3 */ \ { \ - const __m128i lo_4_28 = _mm_unpacklo_epi16(in4, in28); \ - const __m128i hi_4_28 = _mm_unpackhi_epi16(in4, in28); \ - const __m128i lo_20_12 = _mm_unpacklo_epi16(in20, in12); \ - const __m128i hi_20_12 = _mm_unpackhi_epi16(in20, in12); \ + const __m128i lo_4_28 = _mm_unpacklo_epi16(in[4], in[28]); \ + const __m128i hi_4_28 = _mm_unpackhi_epi16(in[4], in[28]); \ + const __m128i lo_20_12 = _mm_unpacklo_epi16(in[20], in[12]); \ + const __m128i hi_20_12 = _mm_unpackhi_epi16(in[20], in[12]); \ \ const __m128i lo_17_30 = _mm_unpacklo_epi16(stp2_17, stp2_30); \ const __m128i hi_17_30 = _mm_unpackhi_epi16(stp2_17, stp2_30); \ @@ -2927,10 +3249,10 @@ void vp9_idct16x16_10_add_sse2(const int16_t *input, uint8_t *dest, \ /* Stage4 */ \ { \ - const __m128i lo_0_16 = _mm_unpacklo_epi16(in0, in16); \ - const __m128i hi_0_16 = _mm_unpackhi_epi16(in0, in16); \ - const __m128i lo_8_24 = _mm_unpacklo_epi16(in8, in24); \ - const __m128i hi_8_24 = _mm_unpackhi_epi16(in8, in24); \ + const __m128i lo_0_16 = _mm_unpacklo_epi16(in[0], in[16]); \ + const __m128i hi_0_16 = _mm_unpackhi_epi16(in[0], in[16]); \ + const __m128i lo_8_24 = _mm_unpacklo_epi16(in[8], in[24]); \ + const __m128i hi_8_24 = _mm_unpackhi_epi16(in[8], in[24]); \ \ const __m128i lo_9_14 = _mm_unpacklo_epi16(stp1_9, stp1_14); \ const __m128i hi_9_14 = _mm_unpackhi_epi16(stp1_9, stp1_14); \ @@ -3187,10 +3509,7 @@ void vp9_idct32x32_34_add_sse2(const int16_t *input, uint8_t *dest, const __m128i stg6_0 = pair_set_epi16(-cospi_16_64, cospi_16_64); - __m128i in0, in1, in2, in3, in4, in5, in6, in7, in8, in9, in10, in11, in12, - in13, in14, in15, in16, in17, in18, in19, in20, in21, in22, in23, - in24, in25, in26, in27, in28, in29, in30, in31; - __m128i col[128]; + __m128i in[32], col[32]; __m128i stp1_0, stp1_1, stp1_2, stp1_3, stp1_4, stp1_5, stp1_6, stp1_7, stp1_8, stp1_9, stp1_10, stp1_11, stp1_12, stp1_13, stp1_14, stp1_15, stp1_16, stp1_17, stp1_18, stp1_19, stp1_20, stp1_21, stp1_22, @@ -3202,296 +3521,225 @@ void vp9_idct32x32_34_add_sse2(const int16_t *input, uint8_t *dest, stp2_23, stp2_24, stp2_25, stp2_26, stp2_27, stp2_28, stp2_29, stp2_30, stp2_31; __m128i tmp0, tmp1, tmp2, tmp3, tmp4, tmp5, tmp6, tmp7; - int i, j, i32; - - // We work on a 8x32 block each time, and loop 8 times for 2-D 32x32 idct. - for (i = 0; i < 8; i++) { - i32 = (i << 5); - if (i == 0) { - // First 1-D idct: first 8 rows - // Load input data. - LOAD_DQCOEFF(in0, input); - LOAD_DQCOEFF(in8, input); - LOAD_DQCOEFF(in16, input); - LOAD_DQCOEFF(in24, input); - LOAD_DQCOEFF(in1, input); - LOAD_DQCOEFF(in9, input); - LOAD_DQCOEFF(in17, input); - LOAD_DQCOEFF(in25, input); - LOAD_DQCOEFF(in2, input); - LOAD_DQCOEFF(in10, input); - LOAD_DQCOEFF(in18, input); - LOAD_DQCOEFF(in26, input); - LOAD_DQCOEFF(in3, input); - LOAD_DQCOEFF(in11, input); - LOAD_DQCOEFF(in19, input); - LOAD_DQCOEFF(in27, input); - - LOAD_DQCOEFF(in4, input); - LOAD_DQCOEFF(in12, input); - LOAD_DQCOEFF(in20, input); - LOAD_DQCOEFF(in28, input); - LOAD_DQCOEFF(in5, input); - LOAD_DQCOEFF(in13, input); - LOAD_DQCOEFF(in21, input); - LOAD_DQCOEFF(in29, input); - LOAD_DQCOEFF(in6, input); - LOAD_DQCOEFF(in14, input); - LOAD_DQCOEFF(in22, input); - LOAD_DQCOEFF(in30, input); - LOAD_DQCOEFF(in7, input); - LOAD_DQCOEFF(in15, input); - LOAD_DQCOEFF(in23, input); - LOAD_DQCOEFF(in31, input); - - // Transpose 32x8 block to 8x32 block - TRANSPOSE_8X8(in0, in1, in2, in3, in4, in5, in6, in7, in0, in1, in2, in3, - in4, in5, in6, in7); - TRANSPOSE_8X8(in8, in9, in10, in11, in12, in13, in14, in15, in8, in9, - in10, in11, in12, in13, in14, in15); - TRANSPOSE_8X8(in16, in17, in18, in19, in20, in21, in22, in23, in16, in17, - in18, in19, in20, in21, in22, in23); - TRANSPOSE_8X8(in24, in25, in26, in27, in28, in29, in30, in31, in24, in25, - in26, in27, in28, in29, in30, in31); - } else if (i < 4) { - // First 1-D idct: next 24 zero-coeff rows - col[i32 + 0] = _mm_setzero_si128(); - col[i32 + 1] = _mm_setzero_si128(); - col[i32 + 2] = _mm_setzero_si128(); - col[i32 + 3] = _mm_setzero_si128(); - col[i32 + 4] = _mm_setzero_si128(); - col[i32 + 5] = _mm_setzero_si128(); - col[i32 + 6] = _mm_setzero_si128(); - col[i32 + 7] = _mm_setzero_si128(); - col[i32 + 8] = _mm_setzero_si128(); - col[i32 + 9] = _mm_setzero_si128(); - col[i32 + 10] = _mm_setzero_si128(); - col[i32 + 11] = _mm_setzero_si128(); - col[i32 + 12] = _mm_setzero_si128(); - col[i32 + 13] = _mm_setzero_si128(); - col[i32 + 14] = _mm_setzero_si128(); - col[i32 + 15] = _mm_setzero_si128(); - col[i32 + 16] = _mm_setzero_si128(); - col[i32 + 17] = _mm_setzero_si128(); - col[i32 + 18] = _mm_setzero_si128(); - col[i32 + 19] = _mm_setzero_si128(); - col[i32 + 20] = _mm_setzero_si128(); - col[i32 + 21] = _mm_setzero_si128(); - col[i32 + 22] = _mm_setzero_si128(); - col[i32 + 23] = _mm_setzero_si128(); - col[i32 + 24] = _mm_setzero_si128(); - col[i32 + 25] = _mm_setzero_si128(); - col[i32 + 26] = _mm_setzero_si128(); - col[i32 + 27] = _mm_setzero_si128(); - col[i32 + 28] = _mm_setzero_si128(); - col[i32 + 29] = _mm_setzero_si128(); - col[i32 + 30] = _mm_setzero_si128(); - col[i32 + 31] = _mm_setzero_si128(); - continue; - } else { - // Second 1-D idct - j = i - 4; - - // Transpose 32x8 block to 8x32 block - TRANSPOSE_8X8(col[j * 8 + 0], col[j * 8 + 1], col[j * 8 + 2], - col[j * 8 + 3], col[j * 8 + 4], col[j * 8 + 5], - col[j * 8 + 6], col[j * 8 + 7], in0, in1, in2, in3, in4, - in5, in6, in7); - j += 4; - TRANSPOSE_8X8(col[j * 8 + 0], col[j * 8 + 1], col[j * 8 + 2], - col[j * 8 + 3], col[j * 8 + 4], col[j * 8 + 5], - col[j * 8 + 6], col[j * 8 + 7], in8, in9, in10, - in11, in12, in13, in14, in15); - j += 4; - TRANSPOSE_8X8(col[j * 8 + 0], col[j * 8 + 1], col[j * 8 + 2], - col[j * 8 + 3], col[j * 8 + 4], col[j * 8 + 5], - col[j * 8 + 6], col[j * 8 + 7], in16, in17, in18, - in19, in20, in21, in22, in23); - j += 4; - TRANSPOSE_8X8(col[j * 8 + 0], col[j * 8 + 1], col[j * 8 + 2], - col[j * 8 + 3], col[j * 8 + 4], col[j * 8 + 5], - col[j * 8 + 6], col[j * 8 + 7], in24, in25, in26, in27, - in28, in29, in30, in31); - } - - IDCT32_1D + int i; + // Load input data. + LOAD_DQCOEFF(in[0], input); + LOAD_DQCOEFF(in[8], input); + LOAD_DQCOEFF(in[16], input); + LOAD_DQCOEFF(in[24], input); + LOAD_DQCOEFF(in[1], input); + LOAD_DQCOEFF(in[9], input); + LOAD_DQCOEFF(in[17], input); + LOAD_DQCOEFF(in[25], input); + LOAD_DQCOEFF(in[2], input); + LOAD_DQCOEFF(in[10], input); + LOAD_DQCOEFF(in[18], input); + LOAD_DQCOEFF(in[26], input); + LOAD_DQCOEFF(in[3], input); + LOAD_DQCOEFF(in[11], input); + LOAD_DQCOEFF(in[19], input); + LOAD_DQCOEFF(in[27], input); + + LOAD_DQCOEFF(in[4], input); + LOAD_DQCOEFF(in[12], input); + LOAD_DQCOEFF(in[20], input); + LOAD_DQCOEFF(in[28], input); + LOAD_DQCOEFF(in[5], input); + LOAD_DQCOEFF(in[13], input); + LOAD_DQCOEFF(in[21], input); + LOAD_DQCOEFF(in[29], input); + LOAD_DQCOEFF(in[6], input); + LOAD_DQCOEFF(in[14], input); + LOAD_DQCOEFF(in[22], input); + LOAD_DQCOEFF(in[30], input); + LOAD_DQCOEFF(in[7], input); + LOAD_DQCOEFF(in[15], input); + LOAD_DQCOEFF(in[23], input); + LOAD_DQCOEFF(in[31], input); - // final stage - if (i < 4) { - // 1_D: Store 32 intermediate results for each 8x32 block. - col[i32 + 0] = _mm_add_epi16(stp1_0, stp1_31); - col[i32 + 1] = _mm_add_epi16(stp1_1, stp1_30); - col[i32 + 2] = _mm_add_epi16(stp1_2, stp1_29); - col[i32 + 3] = _mm_add_epi16(stp1_3, stp1_28); - col[i32 + 4] = _mm_add_epi16(stp1_4, stp1_27); - col[i32 + 5] = _mm_add_epi16(stp1_5, stp1_26); - col[i32 + 6] = _mm_add_epi16(stp1_6, stp1_25); - col[i32 + 7] = _mm_add_epi16(stp1_7, stp1_24); - col[i32 + 8] = _mm_add_epi16(stp1_8, stp1_23); - col[i32 + 9] = _mm_add_epi16(stp1_9, stp1_22); - col[i32 + 10] = _mm_add_epi16(stp1_10, stp1_21); - col[i32 + 11] = _mm_add_epi16(stp1_11, stp1_20); - col[i32 + 12] = _mm_add_epi16(stp1_12, stp1_19); - col[i32 + 13] = _mm_add_epi16(stp1_13, stp1_18); - col[i32 + 14] = _mm_add_epi16(stp1_14, stp1_17); - col[i32 + 15] = _mm_add_epi16(stp1_15, stp1_16); - col[i32 + 16] = _mm_sub_epi16(stp1_15, stp1_16); - col[i32 + 17] = _mm_sub_epi16(stp1_14, stp1_17); - col[i32 + 18] = _mm_sub_epi16(stp1_13, stp1_18); - col[i32 + 19] = _mm_sub_epi16(stp1_12, stp1_19); - col[i32 + 20] = _mm_sub_epi16(stp1_11, stp1_20); - col[i32 + 21] = _mm_sub_epi16(stp1_10, stp1_21); - col[i32 + 22] = _mm_sub_epi16(stp1_9, stp1_22); - col[i32 + 23] = _mm_sub_epi16(stp1_8, stp1_23); - col[i32 + 24] = _mm_sub_epi16(stp1_7, stp1_24); - col[i32 + 25] = _mm_sub_epi16(stp1_6, stp1_25); - col[i32 + 26] = _mm_sub_epi16(stp1_5, stp1_26); - col[i32 + 27] = _mm_sub_epi16(stp1_4, stp1_27); - col[i32 + 28] = _mm_sub_epi16(stp1_3, stp1_28); - col[i32 + 29] = _mm_sub_epi16(stp1_2, stp1_29); - col[i32 + 30] = _mm_sub_epi16(stp1_1, stp1_30); - col[i32 + 31] = _mm_sub_epi16(stp1_0, stp1_31); - } else { + array_transpose_8x8(in, in); + array_transpose_8x8(in+8, in+8); + array_transpose_8x8(in+16, in+16); + array_transpose_8x8(in+24, in+24); + + IDCT32_1D + + // 1_D: Store 32 intermediate results for each 8x32 block. + col[0] = _mm_add_epi16(stp1_0, stp1_31); + col[1] = _mm_add_epi16(stp1_1, stp1_30); + col[2] = _mm_add_epi16(stp1_2, stp1_29); + col[3] = _mm_add_epi16(stp1_3, stp1_28); + col[4] = _mm_add_epi16(stp1_4, stp1_27); + col[5] = _mm_add_epi16(stp1_5, stp1_26); + col[6] = _mm_add_epi16(stp1_6, stp1_25); + col[7] = _mm_add_epi16(stp1_7, stp1_24); + col[8] = _mm_add_epi16(stp1_8, stp1_23); + col[9] = _mm_add_epi16(stp1_9, stp1_22); + col[10] = _mm_add_epi16(stp1_10, stp1_21); + col[11] = _mm_add_epi16(stp1_11, stp1_20); + col[12] = _mm_add_epi16(stp1_12, stp1_19); + col[13] = _mm_add_epi16(stp1_13, stp1_18); + col[14] = _mm_add_epi16(stp1_14, stp1_17); + col[15] = _mm_add_epi16(stp1_15, stp1_16); + col[16] = _mm_sub_epi16(stp1_15, stp1_16); + col[17] = _mm_sub_epi16(stp1_14, stp1_17); + col[18] = _mm_sub_epi16(stp1_13, stp1_18); + col[19] = _mm_sub_epi16(stp1_12, stp1_19); + col[20] = _mm_sub_epi16(stp1_11, stp1_20); + col[21] = _mm_sub_epi16(stp1_10, stp1_21); + col[22] = _mm_sub_epi16(stp1_9, stp1_22); + col[23] = _mm_sub_epi16(stp1_8, stp1_23); + col[24] = _mm_sub_epi16(stp1_7, stp1_24); + col[25] = _mm_sub_epi16(stp1_6, stp1_25); + col[26] = _mm_sub_epi16(stp1_5, stp1_26); + col[27] = _mm_sub_epi16(stp1_4, stp1_27); + col[28] = _mm_sub_epi16(stp1_3, stp1_28); + col[29] = _mm_sub_epi16(stp1_2, stp1_29); + col[30] = _mm_sub_epi16(stp1_1, stp1_30); + col[31] = _mm_sub_epi16(stp1_0, stp1_31); + for (i = 0; i < 4; i++) { const __m128i zero = _mm_setzero_si128(); + // Transpose 32x8 block to 8x32 block + array_transpose_8x8(col+i*8, in); + IDCT32_1D_34 // 2_D: Calculate the results and store them to destination. - in0 = _mm_add_epi16(stp1_0, stp1_31); - in1 = _mm_add_epi16(stp1_1, stp1_30); - in2 = _mm_add_epi16(stp1_2, stp1_29); - in3 = _mm_add_epi16(stp1_3, stp1_28); - in4 = _mm_add_epi16(stp1_4, stp1_27); - in5 = _mm_add_epi16(stp1_5, stp1_26); - in6 = _mm_add_epi16(stp1_6, stp1_25); - in7 = _mm_add_epi16(stp1_7, stp1_24); - in8 = _mm_add_epi16(stp1_8, stp1_23); - in9 = _mm_add_epi16(stp1_9, stp1_22); - in10 = _mm_add_epi16(stp1_10, stp1_21); - in11 = _mm_add_epi16(stp1_11, stp1_20); - in12 = _mm_add_epi16(stp1_12, stp1_19); - in13 = _mm_add_epi16(stp1_13, stp1_18); - in14 = _mm_add_epi16(stp1_14, stp1_17); - in15 = _mm_add_epi16(stp1_15, stp1_16); - in16 = _mm_sub_epi16(stp1_15, stp1_16); - in17 = _mm_sub_epi16(stp1_14, stp1_17); - in18 = _mm_sub_epi16(stp1_13, stp1_18); - in19 = _mm_sub_epi16(stp1_12, stp1_19); - in20 = _mm_sub_epi16(stp1_11, stp1_20); - in21 = _mm_sub_epi16(stp1_10, stp1_21); - in22 = _mm_sub_epi16(stp1_9, stp1_22); - in23 = _mm_sub_epi16(stp1_8, stp1_23); - in24 = _mm_sub_epi16(stp1_7, stp1_24); - in25 = _mm_sub_epi16(stp1_6, stp1_25); - in26 = _mm_sub_epi16(stp1_5, stp1_26); - in27 = _mm_sub_epi16(stp1_4, stp1_27); - in28 = _mm_sub_epi16(stp1_3, stp1_28); - in29 = _mm_sub_epi16(stp1_2, stp1_29); - in30 = _mm_sub_epi16(stp1_1, stp1_30); - in31 = _mm_sub_epi16(stp1_0, stp1_31); + in[0] = _mm_add_epi16(stp1_0, stp1_31); + in[1] = _mm_add_epi16(stp1_1, stp1_30); + in[2] = _mm_add_epi16(stp1_2, stp1_29); + in[3] = _mm_add_epi16(stp1_3, stp1_28); + in[4] = _mm_add_epi16(stp1_4, stp1_27); + in[5] = _mm_add_epi16(stp1_5, stp1_26); + in[6] = _mm_add_epi16(stp1_6, stp1_25); + in[7] = _mm_add_epi16(stp1_7, stp1_24); + in[8] = _mm_add_epi16(stp1_8, stp1_23); + in[9] = _mm_add_epi16(stp1_9, stp1_22); + in[10] = _mm_add_epi16(stp1_10, stp1_21); + in[11] = _mm_add_epi16(stp1_11, stp1_20); + in[12] = _mm_add_epi16(stp1_12, stp1_19); + in[13] = _mm_add_epi16(stp1_13, stp1_18); + in[14] = _mm_add_epi16(stp1_14, stp1_17); + in[15] = _mm_add_epi16(stp1_15, stp1_16); + in[16] = _mm_sub_epi16(stp1_15, stp1_16); + in[17] = _mm_sub_epi16(stp1_14, stp1_17); + in[18] = _mm_sub_epi16(stp1_13, stp1_18); + in[19] = _mm_sub_epi16(stp1_12, stp1_19); + in[20] = _mm_sub_epi16(stp1_11, stp1_20); + in[21] = _mm_sub_epi16(stp1_10, stp1_21); + in[22] = _mm_sub_epi16(stp1_9, stp1_22); + in[23] = _mm_sub_epi16(stp1_8, stp1_23); + in[24] = _mm_sub_epi16(stp1_7, stp1_24); + in[25] = _mm_sub_epi16(stp1_6, stp1_25); + in[26] = _mm_sub_epi16(stp1_5, stp1_26); + in[27] = _mm_sub_epi16(stp1_4, stp1_27); + in[28] = _mm_sub_epi16(stp1_3, stp1_28); + in[29] = _mm_sub_epi16(stp1_2, stp1_29); + in[30] = _mm_sub_epi16(stp1_1, stp1_30); + in[31] = _mm_sub_epi16(stp1_0, stp1_31); // Final rounding and shift - in0 = _mm_adds_epi16(in0, final_rounding); - in1 = _mm_adds_epi16(in1, final_rounding); - in2 = _mm_adds_epi16(in2, final_rounding); - in3 = _mm_adds_epi16(in3, final_rounding); - in4 = _mm_adds_epi16(in4, final_rounding); - in5 = _mm_adds_epi16(in5, final_rounding); - in6 = _mm_adds_epi16(in6, final_rounding); - in7 = _mm_adds_epi16(in7, final_rounding); - in8 = _mm_adds_epi16(in8, final_rounding); - in9 = _mm_adds_epi16(in9, final_rounding); - in10 = _mm_adds_epi16(in10, final_rounding); - in11 = _mm_adds_epi16(in11, final_rounding); - in12 = _mm_adds_epi16(in12, final_rounding); - in13 = _mm_adds_epi16(in13, final_rounding); - in14 = _mm_adds_epi16(in14, final_rounding); - in15 = _mm_adds_epi16(in15, final_rounding); - in16 = _mm_adds_epi16(in16, final_rounding); - in17 = _mm_adds_epi16(in17, final_rounding); - in18 = _mm_adds_epi16(in18, final_rounding); - in19 = _mm_adds_epi16(in19, final_rounding); - in20 = _mm_adds_epi16(in20, final_rounding); - in21 = _mm_adds_epi16(in21, final_rounding); - in22 = _mm_adds_epi16(in22, final_rounding); - in23 = _mm_adds_epi16(in23, final_rounding); - in24 = _mm_adds_epi16(in24, final_rounding); - in25 = _mm_adds_epi16(in25, final_rounding); - in26 = _mm_adds_epi16(in26, final_rounding); - in27 = _mm_adds_epi16(in27, final_rounding); - in28 = _mm_adds_epi16(in28, final_rounding); - in29 = _mm_adds_epi16(in29, final_rounding); - in30 = _mm_adds_epi16(in30, final_rounding); - in31 = _mm_adds_epi16(in31, final_rounding); - - in0 = _mm_srai_epi16(in0, 6); - in1 = _mm_srai_epi16(in1, 6); - in2 = _mm_srai_epi16(in2, 6); - in3 = _mm_srai_epi16(in3, 6); - in4 = _mm_srai_epi16(in4, 6); - in5 = _mm_srai_epi16(in5, 6); - in6 = _mm_srai_epi16(in6, 6); - in7 = _mm_srai_epi16(in7, 6); - in8 = _mm_srai_epi16(in8, 6); - in9 = _mm_srai_epi16(in9, 6); - in10 = _mm_srai_epi16(in10, 6); - in11 = _mm_srai_epi16(in11, 6); - in12 = _mm_srai_epi16(in12, 6); - in13 = _mm_srai_epi16(in13, 6); - in14 = _mm_srai_epi16(in14, 6); - in15 = _mm_srai_epi16(in15, 6); - in16 = _mm_srai_epi16(in16, 6); - in17 = _mm_srai_epi16(in17, 6); - in18 = _mm_srai_epi16(in18, 6); - in19 = _mm_srai_epi16(in19, 6); - in20 = _mm_srai_epi16(in20, 6); - in21 = _mm_srai_epi16(in21, 6); - in22 = _mm_srai_epi16(in22, 6); - in23 = _mm_srai_epi16(in23, 6); - in24 = _mm_srai_epi16(in24, 6); - in25 = _mm_srai_epi16(in25, 6); - in26 = _mm_srai_epi16(in26, 6); - in27 = _mm_srai_epi16(in27, 6); - in28 = _mm_srai_epi16(in28, 6); - in29 = _mm_srai_epi16(in29, 6); - in30 = _mm_srai_epi16(in30, 6); - in31 = _mm_srai_epi16(in31, 6); - - 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, in8); - RECON_AND_STORE(dest, in9); - RECON_AND_STORE(dest, in10); - RECON_AND_STORE(dest, in11); - RECON_AND_STORE(dest, in12); - RECON_AND_STORE(dest, in13); - RECON_AND_STORE(dest, in14); - RECON_AND_STORE(dest, in15); - RECON_AND_STORE(dest, in16); - RECON_AND_STORE(dest, in17); - RECON_AND_STORE(dest, in18); - RECON_AND_STORE(dest, in19); - RECON_AND_STORE(dest, in20); - RECON_AND_STORE(dest, in21); - RECON_AND_STORE(dest, in22); - RECON_AND_STORE(dest, in23); - RECON_AND_STORE(dest, in24); - RECON_AND_STORE(dest, in25); - RECON_AND_STORE(dest, in26); - RECON_AND_STORE(dest, in27); - RECON_AND_STORE(dest, in28); - RECON_AND_STORE(dest, in29); - RECON_AND_STORE(dest, in30); - RECON_AND_STORE(dest, in31); + 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); } } -} void vp9_idct32x32_1024_add_sse2(const int16_t *input, uint8_t *dest, int stride) { @@ -3546,10 +3794,7 @@ void vp9_idct32x32_1024_add_sse2(const int16_t *input, uint8_t *dest, const __m128i stg6_0 = pair_set_epi16(-cospi_16_64, cospi_16_64); - __m128i in0, in1, in2, in3, in4, in5, in6, in7, in8, in9, in10, in11, in12, - in13, in14, in15, in16, in17, in18, in19, in20, in21, in22, in23, - in24, in25, in26, in27, in28, in29, in30, in31; - __m128i col[128]; + __m128i in[32], col[128], zero_idx[16]; __m128i stp1_0, stp1_1, stp1_2, stp1_3, stp1_4, stp1_5, stp1_6, stp1_7, stp1_8, stp1_9, stp1_10, stp1_11, stp1_12, stp1_13, stp1_14, stp1_15, stp1_16, stp1_17, stp1_18, stp1_19, stp1_20, stp1_21, stp1_22, @@ -3562,66 +3807,63 @@ void vp9_idct32x32_1024_add_sse2(const int16_t *input, uint8_t *dest, stp2_30, stp2_31; __m128i tmp0, tmp1, tmp2, tmp3, tmp4, tmp5, tmp6, tmp7; int i, j, i32; - __m128i zero_idx[16]; int zero_flag[2]; - // We work on a 8x32 block each time, and loop 8 times for 2-D 32x32 idct. - for (i = 0; i < 8; i++) { + for (i = 0; i < 4; i++) { i32 = (i << 5); - if (i < 4) { // First 1-D idct // Load input data. - LOAD_DQCOEFF(in0, input); - LOAD_DQCOEFF(in8, input); - LOAD_DQCOEFF(in16, input); - LOAD_DQCOEFF(in24, input); - LOAD_DQCOEFF(in1, input); - LOAD_DQCOEFF(in9, input); - LOAD_DQCOEFF(in17, input); - LOAD_DQCOEFF(in25, input); - LOAD_DQCOEFF(in2, input); - LOAD_DQCOEFF(in10, input); - LOAD_DQCOEFF(in18, input); - LOAD_DQCOEFF(in26, input); - LOAD_DQCOEFF(in3, input); - LOAD_DQCOEFF(in11, input); - LOAD_DQCOEFF(in19, input); - LOAD_DQCOEFF(in27, input); - - LOAD_DQCOEFF(in4, input); - LOAD_DQCOEFF(in12, input); - LOAD_DQCOEFF(in20, input); - LOAD_DQCOEFF(in28, input); - LOAD_DQCOEFF(in5, input); - LOAD_DQCOEFF(in13, input); - LOAD_DQCOEFF(in21, input); - LOAD_DQCOEFF(in29, input); - LOAD_DQCOEFF(in6, input); - LOAD_DQCOEFF(in14, input); - LOAD_DQCOEFF(in22, input); - LOAD_DQCOEFF(in30, input); - LOAD_DQCOEFF(in7, input); - LOAD_DQCOEFF(in15, input); - LOAD_DQCOEFF(in23, input); - LOAD_DQCOEFF(in31, input); + LOAD_DQCOEFF(in[0], input); + LOAD_DQCOEFF(in[8], input); + LOAD_DQCOEFF(in[16], input); + LOAD_DQCOEFF(in[24], input); + LOAD_DQCOEFF(in[1], input); + LOAD_DQCOEFF(in[9], input); + LOAD_DQCOEFF(in[17], input); + LOAD_DQCOEFF(in[25], input); + LOAD_DQCOEFF(in[2], input); + LOAD_DQCOEFF(in[10], input); + LOAD_DQCOEFF(in[18], input); + LOAD_DQCOEFF(in[26], input); + LOAD_DQCOEFF(in[3], input); + LOAD_DQCOEFF(in[11], input); + LOAD_DQCOEFF(in[19], input); + LOAD_DQCOEFF(in[27], input); + + LOAD_DQCOEFF(in[4], input); + LOAD_DQCOEFF(in[12], input); + LOAD_DQCOEFF(in[20], input); + LOAD_DQCOEFF(in[28], input); + LOAD_DQCOEFF(in[5], input); + LOAD_DQCOEFF(in[13], input); + LOAD_DQCOEFF(in[21], input); + LOAD_DQCOEFF(in[29], input); + LOAD_DQCOEFF(in[6], input); + LOAD_DQCOEFF(in[14], input); + LOAD_DQCOEFF(in[22], input); + LOAD_DQCOEFF(in[30], input); + LOAD_DQCOEFF(in[7], input); + LOAD_DQCOEFF(in[15], input); + LOAD_DQCOEFF(in[23], input); + LOAD_DQCOEFF(in[31], input); // checking if all entries are zero - zero_idx[0] = _mm_or_si128(in0, in1); - zero_idx[1] = _mm_or_si128(in2, in3); - zero_idx[2] = _mm_or_si128(in4, in5); - zero_idx[3] = _mm_or_si128(in6, in7); - zero_idx[4] = _mm_or_si128(in8, in9); - zero_idx[5] = _mm_or_si128(in10, in11); - zero_idx[6] = _mm_or_si128(in12, in13); - zero_idx[7] = _mm_or_si128(in14, in15); - zero_idx[8] = _mm_or_si128(in16, in17); - zero_idx[9] = _mm_or_si128(in18, in19); - zero_idx[10] = _mm_or_si128(in20, in21); - zero_idx[11] = _mm_or_si128(in22, in23); - zero_idx[12] = _mm_or_si128(in24, in25); - zero_idx[13] = _mm_or_si128(in26, in27); - zero_idx[14] = _mm_or_si128(in28, in29); - zero_idx[15] = _mm_or_si128(in30, in31); + zero_idx[0] = _mm_or_si128(in[0], in[1]); + zero_idx[1] = _mm_or_si128(in[2], in[3]); + zero_idx[2] = _mm_or_si128(in[4], in[5]); + zero_idx[3] = _mm_or_si128(in[6], in[7]); + zero_idx[4] = _mm_or_si128(in[8], in[9]); + zero_idx[5] = _mm_or_si128(in[10], in[11]); + zero_idx[6] = _mm_or_si128(in[12], in[13]); + zero_idx[7] = _mm_or_si128(in[14], in[15]); + zero_idx[8] = _mm_or_si128(in[16], in[17]); + zero_idx[9] = _mm_or_si128(in[18], in[19]); + zero_idx[10] = _mm_or_si128(in[20], in[21]); + zero_idx[11] = _mm_or_si128(in[22], in[23]); + zero_idx[12] = _mm_or_si128(in[24], in[25]); + zero_idx[13] = _mm_or_si128(in[26], in[27]); + zero_idx[14] = _mm_or_si128(in[28], in[29]); + zero_idx[15] = _mm_or_si128(in[30], in[31]); zero_idx[0] = _mm_or_si128(zero_idx[0], zero_idx[1]); zero_idx[1] = _mm_or_si128(zero_idx[2], zero_idx[3]); @@ -3683,44 +3925,13 @@ void vp9_idct32x32_1024_add_sse2(const int16_t *input, uint8_t *dest, } // Transpose 32x8 block to 8x32 block - TRANSPOSE_8X8(in0, in1, in2, in3, in4, in5, in6, in7, in0, in1, in2, in3, - in4, in5, in6, in7); - TRANSPOSE_8X8(in8, in9, in10, in11, in12, in13, in14, in15, in8, in9, - in10, in11, in12, in13, in14, in15); - TRANSPOSE_8X8(in16, in17, in18, in19, in20, in21, in22, in23, in16, in17, - in18, in19, in20, in21, in22, in23); - TRANSPOSE_8X8(in24, in25, in26, in27, in28, in29, in30, in31, in24, in25, - in26, in27, in28, in29, in30, in31); - } else { - // Second 1-D idct - j = i - 4; + array_transpose_8x8(in, in); + array_transpose_8x8(in+8, in+8); + array_transpose_8x8(in+16, in+16); + array_transpose_8x8(in+24, in+24); - // Transpose 32x8 block to 8x32 block - TRANSPOSE_8X8(col[j * 8 + 0], col[j * 8 + 1], col[j * 8 + 2], - col[j * 8 + 3], col[j * 8 + 4], col[j * 8 + 5], - col[j * 8 + 6], col[j * 8 + 7], in0, in1, in2, in3, in4, - in5, in6, in7); - j += 4; - TRANSPOSE_8X8(col[j * 8 + 0], col[j * 8 + 1], col[j * 8 + 2], - col[j * 8 + 3], col[j * 8 + 4], col[j * 8 + 5], - col[j * 8 + 6], col[j * 8 + 7], in8, in9, in10, - in11, in12, in13, in14, in15); - j += 4; - TRANSPOSE_8X8(col[j * 8 + 0], col[j * 8 + 1], col[j * 8 + 2], - col[j * 8 + 3], col[j * 8 + 4], col[j * 8 + 5], - col[j * 8 + 6], col[j * 8 + 7], in16, in17, in18, - in19, in20, in21, in22, in23); - j += 4; - TRANSPOSE_8X8(col[j * 8 + 0], col[j * 8 + 1], col[j * 8 + 2], - col[j * 8 + 3], col[j * 8 + 4], col[j * 8 + 5], - col[j * 8 + 6], col[j * 8 + 7], in24, in25, in26, in27, - in28, in29, in30, in31); - } - - IDCT32_1D + IDCT32_1D - // final stage - if (i < 4) { // 1_D: Store 32 intermediate results for each 8x32 block. col[i32 + 0] = _mm_add_epi16(stp1_0, stp1_31); col[i32 + 1] = _mm_add_epi16(stp1_1, stp1_30); @@ -3754,146 +3965,156 @@ void vp9_idct32x32_1024_add_sse2(const int16_t *input, uint8_t *dest, col[i32 + 29] = _mm_sub_epi16(stp1_2, stp1_29); col[i32 + 30] = _mm_sub_epi16(stp1_1, stp1_30); col[i32 + 31] = _mm_sub_epi16(stp1_0, stp1_31); - } else { + } + for (i = 0; i < 4; i++) { const __m128i zero = _mm_setzero_si128(); + // Second 1-D idct + j = i << 3; - // 2_D: Calculate the results and store them to destination. - in0 = _mm_add_epi16(stp1_0, stp1_31); - in1 = _mm_add_epi16(stp1_1, stp1_30); - in2 = _mm_add_epi16(stp1_2, stp1_29); - in3 = _mm_add_epi16(stp1_3, stp1_28); - in4 = _mm_add_epi16(stp1_4, stp1_27); - in5 = _mm_add_epi16(stp1_5, stp1_26); - in6 = _mm_add_epi16(stp1_6, stp1_25); - in7 = _mm_add_epi16(stp1_7, stp1_24); - in8 = _mm_add_epi16(stp1_8, stp1_23); - in9 = _mm_add_epi16(stp1_9, stp1_22); - in10 = _mm_add_epi16(stp1_10, stp1_21); - in11 = _mm_add_epi16(stp1_11, stp1_20); - in12 = _mm_add_epi16(stp1_12, stp1_19); - in13 = _mm_add_epi16(stp1_13, stp1_18); - in14 = _mm_add_epi16(stp1_14, stp1_17); - in15 = _mm_add_epi16(stp1_15, stp1_16); - in16 = _mm_sub_epi16(stp1_15, stp1_16); - in17 = _mm_sub_epi16(stp1_14, stp1_17); - in18 = _mm_sub_epi16(stp1_13, stp1_18); - in19 = _mm_sub_epi16(stp1_12, stp1_19); - in20 = _mm_sub_epi16(stp1_11, stp1_20); - in21 = _mm_sub_epi16(stp1_10, stp1_21); - in22 = _mm_sub_epi16(stp1_9, stp1_22); - in23 = _mm_sub_epi16(stp1_8, stp1_23); - in24 = _mm_sub_epi16(stp1_7, stp1_24); - in25 = _mm_sub_epi16(stp1_6, stp1_25); - in26 = _mm_sub_epi16(stp1_5, stp1_26); - in27 = _mm_sub_epi16(stp1_4, stp1_27); - in28 = _mm_sub_epi16(stp1_3, stp1_28); - in29 = _mm_sub_epi16(stp1_2, stp1_29); - in30 = _mm_sub_epi16(stp1_1, stp1_30); - in31 = _mm_sub_epi16(stp1_0, stp1_31); + // Transpose 32x8 block to 8x32 block + array_transpose_8x8(col+j, in); + array_transpose_8x8(col+j+32, in+8); + array_transpose_8x8(col+j+64, in+16); + array_transpose_8x8(col+j+96, in+24); - // Final rounding and shift - in0 = _mm_adds_epi16(in0, final_rounding); - in1 = _mm_adds_epi16(in1, final_rounding); - in2 = _mm_adds_epi16(in2, final_rounding); - in3 = _mm_adds_epi16(in3, final_rounding); - in4 = _mm_adds_epi16(in4, final_rounding); - in5 = _mm_adds_epi16(in5, final_rounding); - in6 = _mm_adds_epi16(in6, final_rounding); - in7 = _mm_adds_epi16(in7, final_rounding); - in8 = _mm_adds_epi16(in8, final_rounding); - in9 = _mm_adds_epi16(in9, final_rounding); - in10 = _mm_adds_epi16(in10, final_rounding); - in11 = _mm_adds_epi16(in11, final_rounding); - in12 = _mm_adds_epi16(in12, final_rounding); - in13 = _mm_adds_epi16(in13, final_rounding); - in14 = _mm_adds_epi16(in14, final_rounding); - in15 = _mm_adds_epi16(in15, final_rounding); - in16 = _mm_adds_epi16(in16, final_rounding); - in17 = _mm_adds_epi16(in17, final_rounding); - in18 = _mm_adds_epi16(in18, final_rounding); - in19 = _mm_adds_epi16(in19, final_rounding); - in20 = _mm_adds_epi16(in20, final_rounding); - in21 = _mm_adds_epi16(in21, final_rounding); - in22 = _mm_adds_epi16(in22, final_rounding); - in23 = _mm_adds_epi16(in23, final_rounding); - in24 = _mm_adds_epi16(in24, final_rounding); - in25 = _mm_adds_epi16(in25, final_rounding); - in26 = _mm_adds_epi16(in26, final_rounding); - in27 = _mm_adds_epi16(in27, final_rounding); - in28 = _mm_adds_epi16(in28, final_rounding); - in29 = _mm_adds_epi16(in29, final_rounding); - in30 = _mm_adds_epi16(in30, final_rounding); - in31 = _mm_adds_epi16(in31, final_rounding); + IDCT32_1D - in0 = _mm_srai_epi16(in0, 6); - in1 = _mm_srai_epi16(in1, 6); - in2 = _mm_srai_epi16(in2, 6); - in3 = _mm_srai_epi16(in3, 6); - in4 = _mm_srai_epi16(in4, 6); - in5 = _mm_srai_epi16(in5, 6); - in6 = _mm_srai_epi16(in6, 6); - in7 = _mm_srai_epi16(in7, 6); - in8 = _mm_srai_epi16(in8, 6); - in9 = _mm_srai_epi16(in9, 6); - in10 = _mm_srai_epi16(in10, 6); - in11 = _mm_srai_epi16(in11, 6); - in12 = _mm_srai_epi16(in12, 6); - in13 = _mm_srai_epi16(in13, 6); - in14 = _mm_srai_epi16(in14, 6); - in15 = _mm_srai_epi16(in15, 6); - in16 = _mm_srai_epi16(in16, 6); - in17 = _mm_srai_epi16(in17, 6); - in18 = _mm_srai_epi16(in18, 6); - in19 = _mm_srai_epi16(in19, 6); - in20 = _mm_srai_epi16(in20, 6); - in21 = _mm_srai_epi16(in21, 6); - in22 = _mm_srai_epi16(in22, 6); - in23 = _mm_srai_epi16(in23, 6); - in24 = _mm_srai_epi16(in24, 6); - in25 = _mm_srai_epi16(in25, 6); - in26 = _mm_srai_epi16(in26, 6); - in27 = _mm_srai_epi16(in27, 6); - in28 = _mm_srai_epi16(in28, 6); - in29 = _mm_srai_epi16(in29, 6); - in30 = _mm_srai_epi16(in30, 6); - in31 = _mm_srai_epi16(in31, 6); + // 2_D: Calculate the results and store them to destination. + in[0] = _mm_add_epi16(stp1_0, stp1_31); + in[1] = _mm_add_epi16(stp1_1, stp1_30); + in[2] = _mm_add_epi16(stp1_2, stp1_29); + in[3] = _mm_add_epi16(stp1_3, stp1_28); + in[4] = _mm_add_epi16(stp1_4, stp1_27); + in[5] = _mm_add_epi16(stp1_5, stp1_26); + in[6] = _mm_add_epi16(stp1_6, stp1_25); + in[7] = _mm_add_epi16(stp1_7, stp1_24); + in[8] = _mm_add_epi16(stp1_8, stp1_23); + in[9] = _mm_add_epi16(stp1_9, stp1_22); + in[10] = _mm_add_epi16(stp1_10, stp1_21); + in[11] = _mm_add_epi16(stp1_11, stp1_20); + in[12] = _mm_add_epi16(stp1_12, stp1_19); + in[13] = _mm_add_epi16(stp1_13, stp1_18); + in[14] = _mm_add_epi16(stp1_14, stp1_17); + in[15] = _mm_add_epi16(stp1_15, stp1_16); + in[16] = _mm_sub_epi16(stp1_15, stp1_16); + in[17] = _mm_sub_epi16(stp1_14, stp1_17); + in[18] = _mm_sub_epi16(stp1_13, stp1_18); + in[19] = _mm_sub_epi16(stp1_12, stp1_19); + in[20] = _mm_sub_epi16(stp1_11, stp1_20); + in[21] = _mm_sub_epi16(stp1_10, stp1_21); + in[22] = _mm_sub_epi16(stp1_9, stp1_22); + in[23] = _mm_sub_epi16(stp1_8, stp1_23); + in[24] = _mm_sub_epi16(stp1_7, stp1_24); + in[25] = _mm_sub_epi16(stp1_6, stp1_25); + in[26] = _mm_sub_epi16(stp1_5, stp1_26); + in[27] = _mm_sub_epi16(stp1_4, stp1_27); + in[28] = _mm_sub_epi16(stp1_3, stp1_28); + in[29] = _mm_sub_epi16(stp1_2, stp1_29); + in[30] = _mm_sub_epi16(stp1_1, stp1_30); + in[31] = _mm_sub_epi16(stp1_0, stp1_31); - 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, in8); - RECON_AND_STORE(dest, in9); - RECON_AND_STORE(dest, in10); - RECON_AND_STORE(dest, in11); - RECON_AND_STORE(dest, in12); - RECON_AND_STORE(dest, in13); - RECON_AND_STORE(dest, in14); - RECON_AND_STORE(dest, in15); - RECON_AND_STORE(dest, in16); - RECON_AND_STORE(dest, in17); - RECON_AND_STORE(dest, in18); - RECON_AND_STORE(dest, in19); - RECON_AND_STORE(dest, in20); - RECON_AND_STORE(dest, in21); - RECON_AND_STORE(dest, in22); - RECON_AND_STORE(dest, in23); - RECON_AND_STORE(dest, in24); - RECON_AND_STORE(dest, in25); - RECON_AND_STORE(dest, in26); - RECON_AND_STORE(dest, in27); - RECON_AND_STORE(dest, in28); - RECON_AND_STORE(dest, in29); - RECON_AND_STORE(dest, in30); - RECON_AND_STORE(dest, in31); + // 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); } - } } //NOLINT void vp9_idct32x32_1_add_sse2(const int16_t *input, uint8_t *dest, int stride) { -- cgit v1.2.3