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At 2015-03-12 16:25:31,[email protected] wrote: ># HG changeset patch ># User Aasaipriya Chandran <[email protected]> ># Date 1426148724 -19800 ># Thu Mar 12 13:55:24 2015 +0530 ># Node ID d78714dc5cb537d480550ba507c320f9e9a0cc9d ># Parent 9e8b95e8d6ba9e036f9a1c8f0e09d478149f1859 >asm: chroma_hps[16x4, 16x8, 16x12, 16x32] for i420 avx2 - improved 743c->468c, >1065c->681c, 1399c->894c, 2961c->1844c > >diff -r 9e8b95e8d6ba -r d78714dc5cb5 source/common/x86/asm-primitives.cpp >--- a/source/common/x86/asm-primitives.cpp Thu Mar 12 12:18:51 2015 +0530 >+++ b/source/common/x86/asm-primitives.cpp Thu Mar 12 13:55:24 2015 +0530 >@@ -1591,6 +1591,11 @@ > p.chroma[X265_CSP_I420].pu[CHROMA_420_4x4].filter_hps = > x265_interp_4tap_horiz_ps_4x4_avx2; > p.chroma[X265_CSP_I420].pu[CHROMA_420_8x8].filter_hps = > x265_interp_4tap_horiz_ps_8x8_avx2; > >+ p.chroma[X265_CSP_I420].pu[CHROMA_420_16x32].filter_hps = >x265_interp_4tap_horiz_ps_16x32_avx2; >+ p.chroma[X265_CSP_I420].pu[CHROMA_420_16x12].filter_hps = >x265_interp_4tap_horiz_ps_16x12_avx2; >+ p.chroma[X265_CSP_I420].pu[CHROMA_420_16x8].filter_hps = >x265_interp_4tap_horiz_ps_16x8_avx2; >+ p.chroma[X265_CSP_I420].pu[CHROMA_420_16x4].filter_hps = >x265_interp_4tap_horiz_ps_16x4_avx2; >+ > p.chroma[X265_CSP_I422].pu[CHROMA_422_4x4].filter_vpp = > x265_interp_4tap_vert_pp_4x4_avx2; > > p.chroma[X265_CSP_I420].pu[CHROMA_420_4x4].filter_vpp = > x265_interp_4tap_vert_pp_4x4_avx2; >diff -r 9e8b95e8d6ba -r d78714dc5cb5 source/common/x86/ipfilter8.asm >--- a/source/common/x86/ipfilter8.asm Thu Mar 12 12:18:51 2015 +0530 >+++ b/source/common/x86/ipfilter8.asm Thu Mar 12 13:55:24 2015 +0530 >@@ -14769,6 +14769,66 @@ > jnz .loop > RET > >+;----------------------------------------------------------------------------------------------------------------------------- >+; void interp_4tap_horiz_ps_16xN(pixel *src, intptr_t srcStride, int16_t >*dst, intptr_t dstStride, int coeffIdx, int isRowExt) >+;----------------------------------------------------------------------------------------------------------------------------- >+%macro IPFILTER_CHROMA_PS_16xN_AVX2 2 >+INIT_YMM avx2 >+cglobal interp_4tap_horiz_ps_%1x%2, 4,7,6 >+ mov r4d, r4m >+ mov r5d, r5m >+ add r3d, r3d >+ >+%ifdef PIC >+ lea r6, [tab_ChromaCoeff] >+ vpbroadcastd m0, [r6 + r4 * 4] >+%else >+ vpbroadcastd m0, [tab_ChromaCoeff + r4 * 4] >+%endif >+ >+ vbroadcasti128 m2, [pw_1] >+ vbroadcasti128 m5, [pw_2000] >+ mova m1, [tab_Tm] >+ >+ ; register map >+ ; m0 - interpolate coeff >+ ; m1 - shuffle order table >+ ; m2 - constant word 1 >+ mov r6d, %2 >+ dec r0 >+ test r5d, r5d >+ je .loop >+ sub r0 , r1 >+ add r6d , 3 >+ >+.loop >+ ; Row 0 >+ vbroadcasti128 m3, [r0] >+ pshufb m3, m1 >+ pmaddubsw m3, m0 >+ pmaddwd m3, m2 >+ vbroadcasti128 m4, [r0 + 8] >+ pshufb m4, m1 >+ pmaddubsw m4, m0 >+ pmaddwd m4, m2 >+ >+ packssdw m3, m4 >+ psubw m3, m5 >+ >+ vpermq m3, m3, 11011000b >+ movu [r2], m3 >+ >+ add r2, r3 >+ add r0, r1 >+ dec r6d >+ jnz .loop >+ RET >+%endmacro >+ >+ IPFILTER_CHROMA_PS_16xN_AVX2 16 , 32 >+ IPFILTER_CHROMA_PS_16xN_AVX2 16 , 12 >+ IPFILTER_CHROMA_PS_16xN_AVX2 16 , 8 >+ IPFILTER_CHROMA_PS_16xN_AVX2 16 , 4 > ;----------------------------------------------------------------------------------------------------------------------------- > ; void interp_4tap_horiz_ps_4x4(pixel *src, intptr_t srcStride, int16_t *dst, > intptr_t dstStride, int coeffIdx, int isRowExt) > ;----------------------------------------------------------------------------------------------------------------------------- >_______________________________________________ >x265-devel mailing list >[email protected] >https://mailman.videolan.org/listinfo/x265-devel
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