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@ -22,9 +22,14 @@ |
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%include "libavutil/x86/x86util.asm" |
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SECTION_RODATA |
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SECTION_RODATA 32 |
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; for AVX2 version only |
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v210_luma_permute: dd 0,1,2,4,5,6,7,7 ; 32-byte alignment required |
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v210_chroma_shuf2: db 0,1,2,3,4,5,8,9,10,11,12,13,-1,-1,-1,-1 |
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v210_luma_shuf_avx2: db 0,1,4,5,6,7,8,9,12,13,14,15,-1,-1,-1,-1 |
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v210_chroma_shuf_avx2: db 0,1,4,5,10,11,-1,-1,2,3,8,9,12,13,-1,-1 |
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v210_mask: times 4 dd 0x3ff |
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v210_mult: dw 64,4,64,4,64,4,64,4 |
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v210_luma_shuf: db 8,9,0,1,2,3,12,13,4,5,6,7,-1,-1,-1,-1 |
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v210_chroma_shuf: db 0,1,8,9,6,7,-1,-1,2,3,4,5,12,13,-1,-1 |
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@ -34,40 +39,65 @@ SECTION .text |
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%macro v210_planar_unpack 1 |
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; v210_planar_unpack(const uint32_t *src, uint16_t *y, uint16_t *u, uint16_t *v, int width) |
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cglobal v210_planar_unpack_%1, 5, 5, 7 |
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cglobal v210_planar_unpack_%1, 5, 5, 8 |
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movsxdifnidn r4, r4d |
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lea r1, [r1+2*r4] |
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add r2, r4 |
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add r3, r4 |
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neg r4 |
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mova m3, [v210_mult] |
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mova m4, [v210_mask] |
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mova m5, [v210_luma_shuf] |
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mova m6, [v210_chroma_shuf] |
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VBROADCASTI128 m3, [v210_mult] |
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VBROADCASTI128 m5, [v210_chroma_shuf] |
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%if cpuflag(avx2) |
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VBROADCASTI128 m4, [v210_luma_shuf_avx2] |
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VBROADCASTI128 m5, [v210_chroma_shuf_avx2] |
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mova m6, [v210_luma_permute] |
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VBROADCASTI128 m7, [v210_chroma_shuf2] |
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%else |
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VBROADCASTI128 m4, [v210_luma_shuf] |
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VBROADCASTI128 m5, [v210_chroma_shuf] |
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%endif |
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.loop: |
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%ifidn %1, unaligned |
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movu m0, [r0] |
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movu m0, [r0] ; yB v5 yA u5 y9 v4 y8 u4 y7 v3 y6 u3 y5 v2 y4 u2 y3 v1 y2 u1 y1 v0 y0 u0 |
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%else |
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mova m0, [r0] |
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%endif |
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pmullw m1, m0, m3 |
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psrld m0, 10 |
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psrlw m1, 6 ; u0 v0 y1 y2 v1 u2 y4 y5 |
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pand m0, m4 ; y0 __ u1 __ y3 __ v2 __ |
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pslld m0, 12 |
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psrlw m1, 6 ; yB yA u5 v4 y8 y7 v3 u3 y5 y4 u2 v1 y2 y1 v0 u0 |
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psrld m0, 22 ; 00 v5 00 y9 00 u4 00 y6 00 v2 00 y3 00 u1 00 y0 |
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%if cpuflag(avx2) |
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vpblendd m2, m1, m0, 0x55 ; yB yA 00 y9 y8 y7 00 y6 y5 y4 00 y3 y2 y1 00 y0 |
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pshufb m2, m4 ; 00 00 yB yA y9 y8 y7 y6 00 00 y5 y4 y3 y2 y1 y0 |
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vpermd m2, m6, m2 ; 00 00 00 00 yB yA y9 y8 y7 y6 y5 y4 y3 y2 y1 y0 |
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movu [r1+2*r4], m2 |
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shufps m2, m1, m0, 0x8d ; y1 y2 y4 y5 y0 __ y3 __ |
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pshufb m2, m5 ; y0 y1 y2 y3 y4 y5 __ __ |
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vpblendd m1, m0, 0xaa ; 00 v5 u5 v4 00 u4 v3 u3 00 v2 u2 v1 00 u1 v0 u0 |
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pshufb m1, m5 ; 00 v5 v4 v3 00 u5 u4 u3 00 v2 v1 v0 00 u2 u1 u0 |
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vpermq m1, m1, 0xd8 ; 00 v5 v4 v3 00 v2 v1 v0 00 u5 u4 u3 00 u2 u1 u0 |
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pshufb m1, m7 ; 00 00 v5 v4 v3 v2 v1 v0 00 00 u5 u4 u3 u2 u1 u0 |
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movu [r2+r4], xm1 |
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vextracti128 [r3+r4], m1, 1 |
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%else |
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shufps m2, m1, m0, 0x8d ; 00 y9 00 y6 yB yA y8 y7 00 y3 00 y0 y5 y4 y2 y1 |
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pshufb m2, m4 ; 00 00 yB yA y9 y8 y7 y6 00 00 y5 y4 y3 y2 y1 y0 |
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movu [r1+2*r4], m2 |
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shufps m1, m0, 0xd8 ; u0 v0 v1 u2 u1 __ v2 __ |
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pshufb m1, m6 ; u0 u1 u2 __ v0 v1 v2 __ |
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shufps m1, m0, 0xd8 ; 00 v5 00 u4 u5 v4 v3 u3 00 v2 00 u1 u2 v1 v0 u0 |
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pshufb m1, m5 ; 00 v5 v4 v3 00 u5 u4 u3 00 v2 v1 v0 00 u2 u1 u0 |
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movq [r2+r4], m1 |
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movhps [r3+r4], m1 |
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%endif |
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add r0, mmsize |
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add r4, 6 |
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add r4, (mmsize*3)/8 |
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jl .loop |
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REP_RET |
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@ -81,6 +111,11 @@ INIT_XMM avx |
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v210_planar_unpack unaligned |
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%endif |
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%if HAVE_AVX2_EXTERNAL |
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INIT_YMM avx2 |
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v210_planar_unpack unaligned |
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%endif |
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INIT_XMM ssse3 |
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v210_planar_unpack aligned |
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@ -88,3 +123,8 @@ v210_planar_unpack aligned |
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INIT_XMM avx |
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v210_planar_unpack aligned |
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%endif |
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%if HAVE_AVX2_EXTERNAL |
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INIT_YMM avx2 |
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v210_planar_unpack aligned |
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%endif |
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