%include "libavutil/x86/x86inc.asm"
%include "libavutil/x86/x86util.asm"
+SECTION_RODATA
+
+pb_3_1: times 4 db 3, 1
+
SECTION .text
cextern pb_0
INIT_XMM sse2
DEBLOCK_LUMA
-%if HAVE_AVX
+%if HAVE_AVX_EXTERNAL
INIT_XMM avx
DEBLOCK_LUMA
%endif
DEBLOCK_LUMA v8, 8
INIT_XMM sse2
DEBLOCK_LUMA v, 16
-%if HAVE_AVX
+%if HAVE_AVX_EXTERNAL
INIT_XMM avx
DEBLOCK_LUMA v, 16
%endif
INIT_XMM sse2
DEBLOCK_LUMA_INTRA v
-%if HAVE_AVX
+%if HAVE_AVX_EXTERNAL
INIT_XMM avx
DEBLOCK_LUMA_INTRA v
%endif
paddb m1, m5
paddb m2, m6
ret
+
+;-----------------------------------------------------------------------------
+; void h264_loop_filter_strength(int16_t bs[2][4][4], uint8_t nnz[40],
+; int8_t ref[2][40], int16_t mv[2][40][2],
+; int bidir, int edges, int step,
+; int mask_mv0, int mask_mv1, int field);
+;
+; bidir is 0 or 1
+; edges is 1 or 4
+; step is 1 or 2
+; mask_mv0 is 0 or 3
+; mask_mv1 is 0 or 1
+; field is 0 or 1
+;-----------------------------------------------------------------------------
+%macro loop_filter_strength_iteration 7 ; edges, step, mask_mv,
+ ; dir, d_idx, mask_dir, bidir
+%define edgesd %1
+%define stepd %2
+%define mask_mvd %3
+%define dir %4
+%define d_idx %5
+%define mask_dir %6
+%define bidir %7
+ xor b_idxd, b_idxd ; for (b_idx = 0; b_idx < edges; b_idx += step)
+%%.b_idx_loop:
+%if mask_dir == 0
+ pxor m0, m0
+%endif
+ test b_idxd, dword mask_mvd
+ jnz %%.skip_loop_iter ; if (!(b_idx & mask_mv))
+%if bidir == 1
+ movd m2, [refq+b_idxq+d_idx+12] ; { ref0[bn] }
+ punpckldq m2, [refq+b_idxq+d_idx+52] ; { ref0[bn], ref1[bn] }
+ pshufw m0, [refq+b_idxq+12], 0x44 ; { ref0[b], ref0[b] }
+ pshufw m1, [refq+b_idxq+52], 0x44 ; { ref1[b], ref1[b] }
+ pshufw m3, m2, 0x4E ; { ref1[bn], ref0[bn] }
+ psubb m0, m2 ; { ref0[b] != ref0[bn],
+ ; ref0[b] != ref1[bn] }
+ psubb m1, m3 ; { ref1[b] != ref1[bn],
+ ; ref1[b] != ref0[bn] }
+
+ por m0, m1
+ mova m1, [mvq+b_idxq*4+(d_idx+12)*4]
+ mova m2, [mvq+b_idxq*4+(d_idx+12)*4+mmsize]
+ mova m3, m1
+ mova m4, m2
+ psubw m1, [mvq+b_idxq*4+12*4]
+ psubw m2, [mvq+b_idxq*4+12*4+mmsize]
+ psubw m3, [mvq+b_idxq*4+52*4]
+ psubw m4, [mvq+b_idxq*4+52*4+mmsize]
+ packsswb m1, m2
+ packsswb m3, m4
+ paddb m1, m6
+ paddb m3, m6
+ psubusb m1, m5 ; abs(mv[b] - mv[bn]) >= limit
+ psubusb m3, m5
+ packsswb m1, m3
+
+ por m0, m1
+ mova m1, [mvq+b_idxq*4+(d_idx+52)*4]
+ mova m2, [mvq+b_idxq*4+(d_idx+52)*4+mmsize]
+ mova m3, m1
+ mova m4, m2
+ psubw m1, [mvq+b_idxq*4+12*4]
+ psubw m2, [mvq+b_idxq*4+12*4+mmsize]
+ psubw m3, [mvq+b_idxq*4+52*4]
+ psubw m4, [mvq+b_idxq*4+52*4+mmsize]
+ packsswb m1, m2
+ packsswb m3, m4
+ paddb m1, m6
+ paddb m3, m6
+ psubusb m1, m5 ; abs(mv[b] - mv[bn]) >= limit
+ psubusb m3, m5
+ packsswb m1, m3
+
+ pshufw m1, m1, 0x4E
+ por m0, m1
+ pshufw m1, m0, 0x4E
+ pminub m0, m1
+%else ; bidir == 0
+ movd m0, [refq+b_idxq+12]
+ psubb m0, [refq+b_idxq+d_idx+12] ; ref[b] != ref[bn]
+
+ mova m1, [mvq+b_idxq*4+12*4]
+ mova m2, [mvq+b_idxq*4+12*4+mmsize]
+ psubw m1, [mvq+b_idxq*4+(d_idx+12)*4]
+ psubw m2, [mvq+b_idxq*4+(d_idx+12)*4+mmsize]
+ packsswb m1, m2
+ paddb m1, m6
+ psubusb m1, m5 ; abs(mv[b] - mv[bn]) >= limit
+ packsswb m1, m1
+ por m0, m1
+%endif ; bidir == 1/0
+
+%%.skip_loop_iter:
+ movd m1, [nnzq+b_idxq+12]
+ por m1, [nnzq+b_idxq+d_idx+12] ; nnz[b] || nnz[bn]
+
+ pminub m1, m7
+ pminub m0, m7
+ psllw m1, 1
+ pxor m2, m2
+ pmaxub m1, m0
+ punpcklbw m1, m2
+ movq [bsq+b_idxq+32*dir], m1
+
+ add b_idxd, dword stepd
+ cmp b_idxd, dword edgesd
+ jl %%.b_idx_loop
+%endmacro
+
+INIT_MMX mmx2
+cglobal h264_loop_filter_strength, 9, 9, 0, bs, nnz, ref, mv, bidir, edges, \
+ step, mask_mv0, mask_mv1, field
+%define b_idxq bidirq
+%define b_idxd bidird
+ cmp dword fieldm, 0
+ mova m7, [pb_1]
+ mova m5, [pb_3]
+ je .nofield
+ mova m5, [pb_3_1]
+.nofield:
+ mova m6, m5
+ paddb m5, m5
+
+ shl dword stepd, 3
+ shl dword edgesd, 3
+%if ARCH_X86_32
+%define mask_mv0d mask_mv0m
+%define mask_mv1d mask_mv1m
+%endif
+ shl dword mask_mv1d, 3
+ shl dword mask_mv0d, 3
+
+ cmp dword bidird, 0
+ jne .bidir
+ loop_filter_strength_iteration edgesd, stepd, mask_mv1d, 1, -8, 0, 0
+ loop_filter_strength_iteration 32, 8, mask_mv0d, 0, -1, -1, 0
+
+ mova m0, [bsq+mmsize*0]
+ mova m1, [bsq+mmsize*1]
+ mova m2, [bsq+mmsize*2]
+ mova m3, [bsq+mmsize*3]
+ TRANSPOSE4x4W 0, 1, 2, 3, 4
+ mova [bsq+mmsize*0], m0
+ mova [bsq+mmsize*1], m1
+ mova [bsq+mmsize*2], m2
+ mova [bsq+mmsize*3], m3
+ RET
+
+.bidir:
+ loop_filter_strength_iteration edgesd, stepd, mask_mv1d, 1, -8, 0, 1
+ loop_filter_strength_iteration 32, 8, mask_mv0d, 0, -1, -1, 1
+
+ mova m0, [bsq+mmsize*0]
+ mova m1, [bsq+mmsize*1]
+ mova m2, [bsq+mmsize*2]
+ mova m3, [bsq+mmsize*3]
+ TRANSPOSE4x4W 0, 1, 2, 3, 4
+ mova [bsq+mmsize*0], m0
+ mova [bsq+mmsize*1], m1
+ mova [bsq+mmsize*2], m2
+ mova [bsq+mmsize*3], m3
+ RET
projects / ffmpeg / blobdiff