ref: d47828ed59999ca9379860c13a753e092062748c
dir: /vp9/common/x86/vp9_loopfilter_x86.c/
/* * Copyright (c) 2010 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. */ #include <emmintrin.h> // SSE2 #include "vpx_config.h" #include "vp9/common/vp9_loopfilter.h" prototype_loopfilter(vp9_loop_filter_vertical_edge_mmx); prototype_loopfilter(vp9_loop_filter_horizontal_edge_mmx); prototype_loopfilter(vp9_loop_filter_vertical_edge_sse2); prototype_loopfilter(vp9_loop_filter_horizontal_edge_sse2); extern loop_filter_uvfunction vp9_loop_filter_horizontal_edge_uv_sse2; extern loop_filter_uvfunction vp9_loop_filter_vertical_edge_uv_sse2; #if HAVE_MMX /* Horizontal MB filtering */ void vp9_loop_filter_mbh_mmx(unsigned char *y_ptr, unsigned char *u_ptr, unsigned char *v_ptr, int y_stride, int uv_stride, struct loop_filter_info *lfi) { } /* Vertical MB Filtering */ void vp9_loop_filter_mbv_mmx(unsigned char *y_ptr, unsigned char *u_ptr, unsigned char *v_ptr, int y_stride, int uv_stride, struct loop_filter_info *lfi) { } /* Horizontal B Filtering */ void vp9_loop_filter_bh_mmx(unsigned char *y_ptr, unsigned char *u_ptr, unsigned char *v_ptr, int y_stride, int uv_stride, struct loop_filter_info *lfi) { } void vp9_loop_filter_bhs_mmx(unsigned char *y_ptr, int y_stride, const unsigned char *blimit) { vp9_loop_filter_simple_horizontal_edge_mmx(y_ptr + 4 * y_stride, y_stride, blimit); vp9_loop_filter_simple_horizontal_edge_mmx(y_ptr + 8 * y_stride, y_stride, blimit); vp9_loop_filter_simple_horizontal_edge_mmx(y_ptr + 12 * y_stride, y_stride, blimit); } /* Vertical B Filtering */ void vp9_loop_filter_bv_mmx(unsigned char *y_ptr, unsigned char *u_ptr, unsigned char *v_ptr, int y_stride, int uv_stride, struct loop_filter_info *lfi) { vp9_loop_filter_vertical_edge_mmx(y_ptr + 4, y_stride, lfi->blim, lfi->lim, lfi->hev_thr, 2); vp9_loop_filter_vertical_edge_mmx(y_ptr + 8, y_stride, lfi->blim, lfi->lim, lfi->hev_thr, 2); vp9_loop_filter_vertical_edge_mmx(y_ptr + 12, y_stride, lfi->blim, lfi->lim, lfi->hev_thr, 2); if (u_ptr) vp9_loop_filter_vertical_edge_mmx(u_ptr + 4, uv_stride, lfi->blim, lfi->lim, lfi->hev_thr, 1); if (v_ptr) vp9_loop_filter_vertical_edge_mmx(v_ptr + 4, uv_stride, lfi->blim, lfi->lim, lfi->hev_thr, 1); } void vp9_loop_filter_bvs_mmx(unsigned char *y_ptr, int y_stride, const unsigned char *blimit) { vp9_loop_filter_simple_vertical_edge_mmx(y_ptr + 4, y_stride, blimit); vp9_loop_filter_simple_vertical_edge_mmx(y_ptr + 8, y_stride, blimit); vp9_loop_filter_simple_vertical_edge_mmx(y_ptr + 12, y_stride, blimit); } #endif #if HAVE_SSE2 void vp9_mbloop_filter_horizontal_edge_sse2(unsigned char *s, int p, const unsigned char *_blimit, const unsigned char *_limit, const unsigned char *_thresh) { DECLARE_ALIGNED(16, unsigned char, flat_op2[16]); DECLARE_ALIGNED(16, unsigned char, flat_op1[16]); DECLARE_ALIGNED(16, unsigned char, flat_op0[16]); DECLARE_ALIGNED(16, unsigned char, flat_oq2[16]); DECLARE_ALIGNED(16, unsigned char, flat_oq1[16]); DECLARE_ALIGNED(16, unsigned char, flat_oq0[16]); __m128i mask, hev, flat; const __m128i zero = _mm_set1_epi16(0); __m128i p4, p3, p2, p1, p0, q0, q1, q2, q3, q4; const unsigned int extended_thresh = _thresh[0] * 0x01010101u; const unsigned int extended_limit = _limit[0] * 0x01010101u; const unsigned int extended_blimit = _blimit[0] * 0x01010101u; const __m128i thresh = _mm_shuffle_epi32(_mm_cvtsi32_si128((int)extended_thresh), 0); const __m128i limit = _mm_shuffle_epi32(_mm_cvtsi32_si128((int)extended_limit), 0); const __m128i blimit = _mm_shuffle_epi32(_mm_cvtsi32_si128((int)extended_blimit), 0); p4 = _mm_loadu_si128((__m128i *)(s - 5 * p)); p3 = _mm_loadu_si128((__m128i *)(s - 4 * p)); p2 = _mm_loadu_si128((__m128i *)(s - 3 * p)); p1 = _mm_loadu_si128((__m128i *)(s - 2 * p)); p0 = _mm_loadu_si128((__m128i *)(s - 1 * p)); q0 = _mm_loadu_si128((__m128i *)(s - 0 * p)); q1 = _mm_loadu_si128((__m128i *)(s + 1 * p)); q2 = _mm_loadu_si128((__m128i *)(s + 2 * p)); q3 = _mm_loadu_si128((__m128i *)(s + 3 * p)); q4 = _mm_loadu_si128((__m128i *)(s + 4 * p)); { const __m128i abs_p1p0 = _mm_or_si128(_mm_subs_epu8(p1, p0), _mm_subs_epu8(p0, p1)); const __m128i abs_q1q0 = _mm_or_si128(_mm_subs_epu8(q1, q0), _mm_subs_epu8(q0, q1)); const __m128i one = _mm_set1_epi8(1); const __m128i fe = _mm_set1_epi8(0xfe); const __m128i ff = _mm_cmpeq_epi8(abs_p1p0, abs_p1p0); __m128i abs_p0q0 = _mm_or_si128(_mm_subs_epu8(p0, q0), _mm_subs_epu8(q0, p0)); __m128i abs_p1q1 = _mm_or_si128(_mm_subs_epu8(p1, q1), _mm_subs_epu8(q1, p1)); __m128i work; flat = _mm_max_epu8(abs_p1p0, abs_q1q0); hev = _mm_subs_epu8(flat, thresh); hev = _mm_xor_si128(_mm_cmpeq_epi8(hev, zero), ff); abs_p0q0 =_mm_adds_epu8(abs_p0q0, abs_p0q0); abs_p1q1 = _mm_srli_epi16(_mm_and_si128(abs_p1q1, fe), 1); mask = _mm_subs_epu8(_mm_adds_epu8(abs_p0q0, abs_p1q1), blimit); mask = _mm_xor_si128(_mm_cmpeq_epi8(mask, zero), ff); // mask |= (abs(p0 - q0) * 2 + abs(p1 - q1) / 2 > blimit) * -1; mask = _mm_max_epu8(flat, mask); // mask |= (abs(p1 - p0) > limit) * -1; // mask |= (abs(q1 - q0) > limit) * -1; work = _mm_max_epu8(_mm_or_si128(_mm_subs_epu8(p2, p1), _mm_subs_epu8(p1, p2)), _mm_or_si128(_mm_subs_epu8(p3, p2), _mm_subs_epu8(p2, p3))); mask = _mm_max_epu8(work, mask); work = _mm_max_epu8(_mm_or_si128(_mm_subs_epu8(q2, q1), _mm_subs_epu8(q1, q2)), _mm_or_si128(_mm_subs_epu8(q3, q2), _mm_subs_epu8(q2, q3))); mask = _mm_max_epu8(work, mask); mask = _mm_subs_epu8(mask, limit); mask = _mm_cmpeq_epi8(mask, zero); work = _mm_max_epu8(_mm_or_si128(_mm_subs_epu8(p2, p0), _mm_subs_epu8(p0, p2)), _mm_or_si128(_mm_subs_epu8(q2, q0), _mm_subs_epu8(q0, q2))); flat = _mm_max_epu8(work, flat); work = _mm_max_epu8(_mm_or_si128(_mm_subs_epu8(p3, p0), _mm_subs_epu8(p0, p3)), _mm_or_si128(_mm_subs_epu8(q3, q0), _mm_subs_epu8(q0, q3))); flat = _mm_max_epu8(work, flat); work = _mm_max_epu8(_mm_or_si128(_mm_subs_epu8(p4, p0), _mm_subs_epu8(p0, p4)), _mm_or_si128(_mm_subs_epu8(q4, q0), _mm_subs_epu8(q0, q4))); flat = _mm_max_epu8(work, flat); flat = _mm_subs_epu8(flat, one); flat = _mm_cmpeq_epi8(flat, zero); flat = _mm_and_si128(flat, mask); } { const __m128i four = _mm_set1_epi16(4); unsigned char *src = s; int i = 0; do { __m128i workp_a, workp_b, workp_shft; p4 = _mm_unpacklo_epi8(_mm_loadl_epi64((__m128i *)(src - 5 * p)), zero); p3 = _mm_unpacklo_epi8(_mm_loadl_epi64((__m128i *)(src - 4 * p)), zero); p2 = _mm_unpacklo_epi8(_mm_loadl_epi64((__m128i *)(src - 3 * p)), zero); p1 = _mm_unpacklo_epi8(_mm_loadl_epi64((__m128i *)(src - 2 * p)), zero); p0 = _mm_unpacklo_epi8(_mm_loadl_epi64((__m128i *)(src - 1 * p)), zero); q0 = _mm_unpacklo_epi8(_mm_loadl_epi64((__m128i *)(src - 0 * p)), zero); q1 = _mm_unpacklo_epi8(_mm_loadl_epi64((__m128i *)(src + 1 * p)), zero); q2 = _mm_unpacklo_epi8(_mm_loadl_epi64((__m128i *)(src + 2 * p)), zero); q3 = _mm_unpacklo_epi8(_mm_loadl_epi64((__m128i *)(src + 3 * p)), zero); q4 = _mm_unpacklo_epi8(_mm_loadl_epi64((__m128i *)(src + 4 * p)), zero); workp_a = _mm_add_epi16(_mm_add_epi16(p4, p3), _mm_add_epi16(p2, p1)); workp_a = _mm_add_epi16(_mm_add_epi16(workp_a, four), p0); workp_b = _mm_add_epi16(_mm_add_epi16(q0, p2), p4); workp_shft = _mm_srli_epi16(_mm_add_epi16(workp_a, workp_b), 3); _mm_storel_epi64((__m128i *)&flat_op2[i*8], _mm_packus_epi16(workp_shft, workp_shft)); workp_b = _mm_add_epi16(_mm_add_epi16(q0, q1), p1); workp_shft = _mm_srli_epi16(_mm_add_epi16(workp_a, workp_b), 3); _mm_storel_epi64((__m128i *)&flat_op1[i*8], _mm_packus_epi16(workp_shft, workp_shft)); workp_a = _mm_add_epi16(_mm_sub_epi16(workp_a, p4), q2); workp_b = _mm_add_epi16(_mm_sub_epi16(workp_b, p1), p0); workp_shft = _mm_srli_epi16(_mm_add_epi16(workp_a, workp_b), 3); _mm_storel_epi64((__m128i *)&flat_op0[i*8], _mm_packus_epi16(workp_shft, workp_shft)); workp_a = _mm_add_epi16(_mm_sub_epi16(workp_a, p3), q3); workp_b = _mm_add_epi16(_mm_sub_epi16(workp_b, p0), q0); workp_shft = _mm_srli_epi16(_mm_add_epi16(workp_a, workp_b), 3); _mm_storel_epi64((__m128i *)&flat_oq0[i*8], _mm_packus_epi16(workp_shft, workp_shft)); workp_a = _mm_add_epi16(_mm_sub_epi16(workp_a, p2), q4); workp_b = _mm_add_epi16(_mm_sub_epi16(workp_b, q0), q1); workp_shft = _mm_srli_epi16(_mm_add_epi16(workp_a, workp_b), 3); _mm_storel_epi64((__m128i *)&flat_oq1[i*8], _mm_packus_epi16(workp_shft, workp_shft)); workp_a = _mm_add_epi16(_mm_sub_epi16(workp_a, p1), q4); workp_b = _mm_add_epi16(_mm_sub_epi16(workp_b, q1), q2); workp_shft = _mm_srli_epi16(_mm_add_epi16(workp_a, workp_b), 3); _mm_storel_epi64((__m128i *)&flat_oq2[i*8], _mm_packus_epi16(workp_shft, workp_shft)); src += 8; } while (++i < 2); } // lp filter { const __m128i t4 = _mm_set1_epi8(4); const __m128i t3 = _mm_set1_epi8(3); const __m128i t80 = _mm_set1_epi8(0x80); const __m128i te0 = _mm_set1_epi8(0xe0); const __m128i t1f = _mm_set1_epi8(0x1f); const __m128i t1 = _mm_set1_epi8(0x1); const __m128i t7f = _mm_set1_epi8(0x7f); const __m128i ps1 = _mm_xor_si128(_mm_loadu_si128((__m128i *)(s - 2 * p)), t80); const __m128i ps0 = _mm_xor_si128(_mm_loadu_si128((__m128i *)(s - 1 * p)), t80); const __m128i qs0 = _mm_xor_si128(_mm_loadu_si128((__m128i *)(s + 0 * p)), t80); const __m128i qs1 = _mm_xor_si128(_mm_loadu_si128((__m128i *)(s + 1 * p)), t80); __m128i filt; __m128i work_a; __m128i filter1, filter2; filt = _mm_and_si128(_mm_subs_epi8(ps1, qs1), hev); work_a = _mm_subs_epi8(qs0, ps0); filt = _mm_adds_epi8(filt, work_a); filt = _mm_adds_epi8(filt, work_a); filt = _mm_adds_epi8(filt, work_a); /* (vp9_filter + 3 * (qs0 - ps0)) & mask */ filt = _mm_and_si128(filt, mask); filter1 = _mm_adds_epi8(filt, t4); filter2 = _mm_adds_epi8(filt, t3); /* Filter1 >> 3 */ work_a = _mm_cmpgt_epi8(zero, filter1); filter1 = _mm_srli_epi16(filter1, 3); work_a = _mm_and_si128(work_a, te0); filter1 = _mm_and_si128(filter1, t1f); filter1 = _mm_or_si128(filter1, work_a); /* Filter2 >> 3 */ work_a = _mm_cmpgt_epi8(zero, filter2); filter2 = _mm_srli_epi16(filter2, 3); work_a = _mm_and_si128(work_a, te0); filter2 = _mm_and_si128(filter2, t1f); filter2 = _mm_or_si128(filter2, work_a); /* filt >> 1 */ filt = _mm_adds_epi8(filter1, t1); work_a = _mm_cmpgt_epi8(zero, filt); filt = _mm_srli_epi16(filt, 1); work_a = _mm_and_si128(work_a, t80); filt = _mm_and_si128(filt, t7f); filt = _mm_or_si128(filt, work_a); filt = _mm_andnot_si128(hev, filt); work_a = _mm_xor_si128(_mm_subs_epi8(qs0, filter1), t80); q0 = _mm_load_si128((__m128i *)flat_oq0); work_a = _mm_andnot_si128(flat, work_a); q0 = _mm_and_si128(flat, q0); q0 = _mm_or_si128(work_a, q0); work_a = _mm_xor_si128(_mm_subs_epi8(qs1, filt), t80); q1 = _mm_load_si128((__m128i *)flat_oq1); work_a = _mm_andnot_si128(flat, work_a); q1 = _mm_and_si128(flat, q1); q1 = _mm_or_si128(work_a, q1); work_a = _mm_loadu_si128((__m128i *)(s + 2 * p)); q2 = _mm_load_si128((__m128i *)flat_oq2); work_a = _mm_andnot_si128(flat, work_a); q2 = _mm_and_si128(flat, q2); q2 = _mm_or_si128(work_a, q2); work_a = _mm_xor_si128(_mm_adds_epi8(ps0, filter2), t80); p0 = _mm_load_si128((__m128i *)flat_op0); work_a = _mm_andnot_si128(flat, work_a); p0 = _mm_and_si128(flat, p0); p0 = _mm_or_si128(work_a, p0); work_a = _mm_xor_si128(_mm_adds_epi8(ps1, filt), t80); p1 = _mm_load_si128((__m128i *)flat_op1); work_a = _mm_andnot_si128(flat, work_a); p1 = _mm_and_si128(flat, p1); p1 = _mm_or_si128(work_a, p1); work_a = _mm_loadu_si128((__m128i *)(s - 3 * p)); p2 = _mm_load_si128((__m128i *)flat_op2); work_a = _mm_andnot_si128(flat, work_a); p2 = _mm_and_si128(flat, p2); p2 = _mm_or_si128(work_a, p2); _mm_storeu_si128((__m128i *)(s - 3 * p), p2); _mm_storeu_si128((__m128i *)(s - 2 * p), p1); _mm_storeu_si128((__m128i *)(s - 1 * p), p0); _mm_storeu_si128((__m128i *)(s + 0 * p), q0); _mm_storeu_si128((__m128i *)(s + 1 * p), q1); _mm_storeu_si128((__m128i *)(s + 2 * p), q2); } } void vp9_mbloop_filter_horizontal_edge_uv_sse2(unsigned char *u, int p, const unsigned char *_blimit, const unsigned char *_limit, const unsigned char *_thresh, unsigned char *v) { DECLARE_ALIGNED_ARRAY(16, unsigned char, src, 160); /* Read source */ const __m128i p4 = _mm_unpacklo_epi64(_mm_loadl_epi64((__m128i *)(u - 5 * p)), _mm_loadl_epi64((__m128i *)(v - 5 * p))); const __m128i p3 = _mm_unpacklo_epi64(_mm_loadl_epi64((__m128i *)(u - 4 * p)), _mm_loadl_epi64((__m128i *)(v - 4 * p))); const __m128i p2 = _mm_unpacklo_epi64(_mm_loadl_epi64((__m128i *)(u - 3 * p)), _mm_loadl_epi64((__m128i *)(v - 3 * p))); const __m128i p1 = _mm_unpacklo_epi64(_mm_loadl_epi64((__m128i *)(u - 2 * p)), _mm_loadl_epi64((__m128i *)(v - 2 * p))); const __m128i p0 = _mm_unpacklo_epi64(_mm_loadl_epi64((__m128i *)(u - 1 * p)), _mm_loadl_epi64((__m128i *)(v - 1 * p))); const __m128i q0 = _mm_unpacklo_epi64(_mm_loadl_epi64((__m128i *)(u)), _mm_loadl_epi64((__m128i *)(v))); const __m128i q1 = _mm_unpacklo_epi64(_mm_loadl_epi64((__m128i *)(u + 1 * p)), _mm_loadl_epi64((__m128i *)(v + 1 * p))); const __m128i q2 = _mm_unpacklo_epi64(_mm_loadl_epi64((__m128i *)(u + 2 * p)), _mm_loadl_epi64((__m128i *)(v + 2 * p))); const __m128i q3 = _mm_unpacklo_epi64(_mm_loadl_epi64((__m128i *)(u + 3 * p)), _mm_loadl_epi64((__m128i *)(v + 3 * p))); const __m128i q4 = _mm_unpacklo_epi64(_mm_loadl_epi64((__m128i *)(u + 4 * p)), _mm_loadl_epi64((__m128i *)(v + 4 * p))); _mm_store_si128((__m128i *)(src), p4); _mm_store_si128((__m128i *)(src + 16), p3); _mm_store_si128((__m128i *)(src + 32), p2); _mm_store_si128((__m128i *)(src + 48), p1); _mm_store_si128((__m128i *)(src + 64), p0); _mm_store_si128((__m128i *)(src + 80), q0); _mm_store_si128((__m128i *)(src + 96), q1); _mm_store_si128((__m128i *)(src + 112), q2); _mm_store_si128((__m128i *)(src + 128), q3); _mm_store_si128((__m128i *)(src + 144), q4); /* Loop filtering */ vp9_mbloop_filter_horizontal_edge_sse2(src + 80, 16, _blimit, _limit, _thresh); /* Store result */ _mm_storel_epi64((__m128i *)(u - 3 * p), _mm_loadl_epi64((__m128i *)(src + 32))); _mm_storel_epi64((__m128i *)(u - 2 * p), _mm_loadl_epi64((__m128i *)(src + 48))); _mm_storel_epi64((__m128i *)(u - p), _mm_loadl_epi64((__m128i *)(src + 64))); _mm_storel_epi64((__m128i *)u, _mm_loadl_epi64((__m128i *)(src + 80))); _mm_storel_epi64((__m128i *)(u + p), _mm_loadl_epi64((__m128i *)(src + 96))); _mm_storel_epi64((__m128i *)(u + 2 * p), _mm_loadl_epi64((__m128i *)(src + 112))); _mm_storel_epi64((__m128i *)(v - 3 * p), _mm_loadl_epi64((__m128i *)(src + 40))); _mm_storel_epi64((__m128i *)(v - 2 * p), _mm_loadl_epi64((__m128i *)(src + 56))); _mm_storel_epi64((__m128i *)(v - p), _mm_loadl_epi64((__m128i *)(src + 72))); _mm_storel_epi64((__m128i *)v, _mm_loadl_epi64((__m128i *)(src + 88))); _mm_storel_epi64((__m128i *)(v + p), _mm_loadl_epi64((__m128i *)(src + 104))); _mm_storel_epi64((__m128i *)(v + 2 * p), _mm_loadl_epi64((__m128i *)(src + 120))); } static __inline void transpose8x16(unsigned char *in0, unsigned char *in1, int in_p, unsigned char *out, int out_p) { __m128i x0, x1, x2, x3, x4, x5, x6, x7; __m128i x8, x9, x10, x11, x12, x13, x14, x15; /* Read in 16 lines */ x0 = _mm_loadl_epi64((__m128i *)in0); x8 = _mm_loadl_epi64((__m128i *)in1); x1 = _mm_loadl_epi64((__m128i *)(in0 + in_p)); x9 = _mm_loadl_epi64((__m128i *)(in1 + in_p)); x2 = _mm_loadl_epi64((__m128i *)(in0 + 2 * in_p)); x10 = _mm_loadl_epi64((__m128i *)(in1 + 2 * in_p)); x3 = _mm_loadl_epi64((__m128i *)(in0 + 3*in_p)); x11 = _mm_loadl_epi64((__m128i *)(in1 + 3*in_p)); x4 = _mm_loadl_epi64((__m128i *)(in0 + 4*in_p)); x12 = _mm_loadl_epi64((__m128i *)(in1 + 4*in_p)); x5 = _mm_loadl_epi64((__m128i *)(in0 + 5*in_p)); x13 = _mm_loadl_epi64((__m128i *)(in1 + 5*in_p)); x6 = _mm_loadl_epi64((__m128i *)(in0 + 6*in_p)); x14 = _mm_loadl_epi64((__m128i *)(in1 + 6*in_p)); x7 = _mm_loadl_epi64((__m128i *)(in0 + 7*in_p)); x15 = _mm_loadl_epi64((__m128i *)(in1 + 7*in_p)); x0 = _mm_unpacklo_epi8(x0, x1); x1 = _mm_unpacklo_epi8(x2, x3); x2 = _mm_unpacklo_epi8(x4, x5); x3 = _mm_unpacklo_epi8(x6, x7); x8 = _mm_unpacklo_epi8(x8, x9); x9 = _mm_unpacklo_epi8(x10, x11); x10 = _mm_unpacklo_epi8(x12, x13); x11 = _mm_unpacklo_epi8(x14, x15); x4 = _mm_unpacklo_epi16(x0, x1); x5 = _mm_unpacklo_epi16(x2, x3); x12 = _mm_unpacklo_epi16(x8, x9); x13 = _mm_unpacklo_epi16(x10, x11); x6 = _mm_unpacklo_epi32(x4, x5); x7 = _mm_unpackhi_epi32(x4, x5); x14 = _mm_unpacklo_epi32(x12, x13); x15 = _mm_unpackhi_epi32(x12, x13); /* Store first 4-line result */ _mm_storeu_si128((__m128i *)out, _mm_unpacklo_epi64(x6, x14)); _mm_storeu_si128((__m128i *)(out + out_p), _mm_unpackhi_epi64(x6, x14)); _mm_storeu_si128((__m128i *)(out + 2 * out_p), _mm_unpacklo_epi64(x7, x15)); _mm_storeu_si128((__m128i *)(out + 3 * out_p), _mm_unpackhi_epi64(x7, x15)); x4 = _mm_unpackhi_epi16(x0, x1); x5 = _mm_unpackhi_epi16(x2, x3); x12 = _mm_unpackhi_epi16(x8, x9); x13 = _mm_unpackhi_epi16(x10, x11); x6 = _mm_unpacklo_epi32(x4, x5); x7 = _mm_unpackhi_epi32(x4, x5); x14 = _mm_unpacklo_epi32(x12, x13); x15 = _mm_unpackhi_epi32(x12, x13); /* Store second 4-line result */ _mm_storeu_si128((__m128i *)(out + 4 * out_p), _mm_unpacklo_epi64(x6, x14)); _mm_storeu_si128((__m128i *)(out + 5 * out_p), _mm_unpackhi_epi64(x6, x14)); _mm_storeu_si128((__m128i *)(out + 6 * out_p), _mm_unpacklo_epi64(x7, x15)); _mm_storeu_si128((__m128i *)(out + 7 * out_p), _mm_unpackhi_epi64(x7, x15)); } static __inline void transpose(unsigned char *src[], int in_p, unsigned char *dst[], int out_p, int num_8x8_to_transpose) { int idx8x8 = 0; __m128i x0, x1, x2, x3, x4, x5, x6, x7; do { unsigned char *in = src[idx8x8]; unsigned char *out = dst[idx8x8]; x0 = _mm_loadl_epi64((__m128i *)(in + 0*in_p)); // 00 01 02 03 04 05 06 07 x1 = _mm_loadl_epi64((__m128i *)(in + 1*in_p)); // 10 11 12 13 14 15 16 17 x2 = _mm_loadl_epi64((__m128i *)(in + 2*in_p)); // 20 21 22 23 24 25 26 27 x3 = _mm_loadl_epi64((__m128i *)(in + 3*in_p)); // 30 31 32 33 34 35 36 37 x4 = _mm_loadl_epi64((__m128i *)(in + 4*in_p)); // 40 41 42 43 44 45 46 47 x5 = _mm_loadl_epi64((__m128i *)(in + 5*in_p)); // 50 51 52 53 54 55 56 57 x6 = _mm_loadl_epi64((__m128i *)(in + 6*in_p)); // 60 61 62 63 64 65 66 67 x7 = _mm_loadl_epi64((__m128i *)(in + 7*in_p)); // 70 71 72 73 74 75 76 77 // 00 10 01 11 02 12 03 13 04 14 05 15 06 16 07 17 x0 = _mm_unpacklo_epi8(x0, x1); // 20 30 21 31 22 32 23 33 24 34 25 35 26 36 27 37 x1 = _mm_unpacklo_epi8(x2, x3); // 40 50 41 51 42 52 43 53 44 54 45 55 46 56 47 57 x2 = _mm_unpacklo_epi8(x4, x5); // 60 70 61 71 62 72 63 73 64 74 65 75 66 76 67 77 x3 = _mm_unpacklo_epi8(x6, x7); // 00 10 20 30 01 11 21 31 02 12 22 32 03 13 23 33 x4 = _mm_unpacklo_epi16(x0, x1); // 40 50 60 70 41 51 61 71 42 52 62 72 43 53 63 73 x5 = _mm_unpacklo_epi16(x2, x3); // 00 10 20 30 40 50 60 70 01 11 21 31 41 51 61 71 x6 = _mm_unpacklo_epi32(x4, x5); // 02 12 22 32 42 52 62 72 03 13 23 33 43 53 63 73 x7 = _mm_unpackhi_epi32(x4, x5); _mm_storel_pd((double *)(out + 0*out_p), _mm_castsi128_pd(x6)); // 00 10 20 30 40 50 60 70 _mm_storeh_pd((double *)(out + 1*out_p), _mm_castsi128_pd(x6)); // 01 11 21 31 41 51 61 71 _mm_storel_pd((double *)(out + 2*out_p), _mm_castsi128_pd(x7)); // 02 12 22 32 42 52 62 72 _mm_storeh_pd((double *)(out + 3*out_p), _mm_castsi128_pd(x7)); // 03 13 23 33 43 53 63 73 // 04 14 24 34 05 15 25 35 06 16 26 36 07 17 27 37 x4 = _mm_unpackhi_epi16(x0, x1); // 44 54 64 74 45 55 65 75 46 56 66 76 47 57 67 77 x5 = _mm_unpackhi_epi16(x2, x3); // 04 14 24 34 44 54 64 74 05 15 25 35 45 55 65 75 x6 = _mm_unpacklo_epi32(x4, x5); // 06 16 26 36 46 56 66 76 07 17 27 37 47 57 67 77 x7 = _mm_unpackhi_epi32(x4, x5); _mm_storel_pd((double *)(out + 4*out_p), _mm_castsi128_pd(x6)); // 04 14 24 34 44 54 64 74 _mm_storeh_pd((double *)(out + 5*out_p), _mm_castsi128_pd(x6)); // 05 15 25 35 45 55 65 75 _mm_storel_pd((double *)(out + 6*out_p), _mm_castsi128_pd(x7)); // 06 16 26 36 46 56 66 76 _mm_storeh_pd((double *)(out + 7*out_p), _mm_castsi128_pd(x7)); // 07 17 27 37 47 57 67 77 } while (++idx8x8 < num_8x8_to_transpose); } void vp9_mbloop_filter_vertical_edge_sse2(unsigned char *s, int p, const unsigned char *blimit, const unsigned char *limit, const unsigned char *thresh) { DECLARE_ALIGNED_ARRAY(16, unsigned char, t_dst, 256); unsigned char *src[2]; unsigned char *dst[2]; /* Transpose 16x16 */ transpose8x16(s - 8, s - 8 + p * 8, p, t_dst, 16); transpose8x16(s, s + p * 8, p, t_dst + 16 * 8, 16); /* Loop filtering */ vp9_mbloop_filter_horizontal_edge_sse2(t_dst + 8 * 16, 16, blimit, limit, thresh); src[0] = t_dst + 3 * 16; src[1] = t_dst + 3 * 16 + 8; dst[0] = s - 5; dst[1] = s - 5 + p * 8; /* Transpose 16x8 */ transpose(src, 16, dst, p, 2); } void vp9_mbloop_filter_vertical_edge_uv_sse2(unsigned char *u, int p, const unsigned char *blimit, const unsigned char *limit, const unsigned char *thresh, unsigned char *v) { DECLARE_ALIGNED_ARRAY(16, unsigned char, t_dst, 256); unsigned char *src[2]; unsigned char *dst[2]; /* Transpose 16x16 */ transpose8x16(u - 8, v - 8, p, t_dst, 16); transpose8x16(u, v, p, t_dst + 16 * 8, 16); /* Loop filtering */ vp9_mbloop_filter_horizontal_edge_sse2(t_dst + 8 * 16, 16, blimit, limit, thresh); src[0] = t_dst + 3 * 16; src[1] = t_dst + 3 * 16 + 8; dst[0] = u - 5; dst[1] = v - 5; /* Transpose 16x8 */ transpose(src, 16, dst, p, 2); } /* Horizontal MB filtering */ void vp9_loop_filter_mbh_sse2(unsigned char *y_ptr, unsigned char *u_ptr, unsigned char *v_ptr, int y_stride, int uv_stride, struct loop_filter_info *lfi) { vp9_mbloop_filter_horizontal_edge_sse2(y_ptr, y_stride, lfi->mblim, lfi->lim, lfi->hev_thr); /* u,v */ if (u_ptr) vp9_mbloop_filter_horizontal_edge_uv_sse2(u_ptr, uv_stride, lfi->mblim, lfi->lim, lfi->hev_thr, v_ptr); } void vp9_loop_filter_bh8x8_sse2(unsigned char *y_ptr, unsigned char *u_ptr, unsigned char *v_ptr, int y_stride, int uv_stride, struct loop_filter_info *lfi) { vp9_mbloop_filter_horizontal_edge_sse2( y_ptr + 8 * y_stride, y_stride, lfi->blim, lfi->lim, lfi->hev_thr); } /* Vertical MB Filtering */ void vp9_loop_filter_mbv_sse2(unsigned char *y_ptr, unsigned char *u_ptr, unsigned char *v_ptr, int y_stride, int uv_stride, struct loop_filter_info *lfi) { vp9_mbloop_filter_vertical_edge_sse2(y_ptr, y_stride, lfi->mblim, lfi->lim, lfi->hev_thr); /* u,v */ if (u_ptr) vp9_mbloop_filter_vertical_edge_uv_sse2(u_ptr, uv_stride, lfi->mblim, lfi->lim, lfi->hev_thr, v_ptr); } void vp9_loop_filter_bv8x8_sse2(unsigned char *y_ptr, unsigned char *u_ptr, unsigned char *v_ptr, int y_stride, int uv_stride, struct loop_filter_info *lfi) { vp9_mbloop_filter_vertical_edge_sse2( y_ptr + 8, y_stride, lfi->blim, lfi->lim, lfi->hev_thr); } /* Horizontal B Filtering */ void vp9_loop_filter_bh_sse2(unsigned char *y_ptr, unsigned char *u_ptr, unsigned char *v_ptr, int y_stride, int uv_stride, struct loop_filter_info *lfi) { vp9_loop_filter_horizontal_edge_sse2(y_ptr + 4 * y_stride, y_stride, lfi->blim, lfi->lim, lfi->hev_thr, 2); vp9_loop_filter_horizontal_edge_sse2(y_ptr + 8 * y_stride, y_stride, lfi->blim, lfi->lim, lfi->hev_thr, 2); vp9_loop_filter_horizontal_edge_sse2(y_ptr + 12 * y_stride, y_stride, lfi->blim, lfi->lim, lfi->hev_thr, 2); if (u_ptr) vp9_loop_filter_horizontal_edge_uv_sse2(u_ptr + 4 * uv_stride, uv_stride, lfi->blim, lfi->lim, lfi->hev_thr, v_ptr + 4 * uv_stride); } void vp9_loop_filter_bhs_sse2(unsigned char *y_ptr, int y_stride, const unsigned char *blimit) { vp9_loop_filter_simple_horizontal_edge_sse2(y_ptr + 4 * y_stride, y_stride, blimit); vp9_loop_filter_simple_horizontal_edge_sse2(y_ptr + 8 * y_stride, y_stride, blimit); vp9_loop_filter_simple_horizontal_edge_sse2(y_ptr + 12 * y_stride, y_stride, blimit); } /* Vertical B Filtering */ void vp9_loop_filter_bv_sse2(unsigned char *y_ptr, unsigned char *u_ptr, unsigned char *v_ptr, int y_stride, int uv_stride, struct loop_filter_info *lfi) { vp9_loop_filter_vertical_edge_sse2(y_ptr + 4, y_stride, lfi->blim, lfi->lim, lfi->hev_thr, 2); vp9_loop_filter_vertical_edge_sse2(y_ptr + 8, y_stride, lfi->blim, lfi->lim, lfi->hev_thr, 2); vp9_loop_filter_vertical_edge_sse2(y_ptr + 12, y_stride, lfi->blim, lfi->lim, lfi->hev_thr, 2); if (u_ptr) vp9_loop_filter_vertical_edge_uv_sse2(u_ptr + 4, uv_stride, lfi->blim, lfi->lim, lfi->hev_thr, v_ptr + 4); } void vp9_loop_filter_bvs_sse2(unsigned char *y_ptr, int y_stride, const unsigned char *blimit) { vp9_loop_filter_simple_vertical_edge_sse2(y_ptr + 4, y_stride, blimit); vp9_loop_filter_simple_vertical_edge_sse2(y_ptr + 8, y_stride, blimit); vp9_loop_filter_simple_vertical_edge_sse2(y_ptr + 12, y_stride, blimit); } #endif