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At 2015-03-12 16:30:21,[email protected] wrote: ># HG changeset patch ># User Aasaipriya Chandran <[email protected]> ># Date 1426149013 -19800 ># Thu Mar 12 14:00:13 2015 +0530 ># Node ID e47f62bd260f86a90c942001c99034fe0ce7e455 ># Parent d78714dc5cb537d480550ba507c320f9e9a0cc9d >asm: chroma_hps[32x8, 32x16, 32x24] for i420 avx2 - improved 1843c->1210c, >3149c->2001c, 4440c->2906c > >diff -r d78714dc5cb5 -r e47f62bd260f source/common/x86/asm-primitives.cpp >--- a/source/common/x86/asm-primitives.cpp Thu Mar 12 13:55:24 2015 +0530 >+++ b/source/common/x86/asm-primitives.cpp Thu Mar 12 14:00:13 2015 +0530 >@@ -1596,6 +1596,10 @@ > 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_I420].pu[CHROMA_420_32x16].filter_hps = >x265_interp_4tap_horiz_ps_32x16_avx2; >+ p.chroma[X265_CSP_I420].pu[CHROMA_420_32x24].filter_hps = >x265_interp_4tap_horiz_ps_32x24_avx2; >+ p.chroma[X265_CSP_I420].pu[CHROMA_420_32x8].filter_hps = >x265_interp_4tap_horiz_ps_32x8_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 d78714dc5cb5 -r e47f62bd260f source/common/x86/ipfilter8.asm >--- a/source/common/x86/ipfilter8.asm Thu Mar 12 13:55:24 2015 +0530 >+++ b/source/common/x86/ipfilter8.asm Thu Mar 12 14:00:13 2015 +0530 >@@ -14829,6 +14829,81 @@ > 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_32xN(pixel *src, intptr_t srcStride, int16_t >*dst, intptr_t dstStride, int coeffIdx, int isRowExt) >+;----------------------------------------------------------------------------------------------------------------------------- >+%macro IPFILTER_CHROMA_PS_32xN_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 >+ >+ vbroadcasti128 m3, [r0 + 16] >+ pshufb m3, m1 >+ pmaddubsw m3, m0 >+ pmaddwd m3, m2 >+ vbroadcasti128 m4, [r0 + 24] >+ pshufb m4, m1 >+ pmaddubsw m4, m0 >+ pmaddwd m4, m2 >+ >+ packssdw m3, m4 >+ psubw m3, m5 >+ >+ vpermq m3, m3, 11011000b >+ movu [r2 + 32], m3 >+ >+ add r2, r3 >+ add r0, r1 >+ dec r6d >+ jnz .loop >+ RET >+%endmacro >+ >+IPFILTER_CHROMA_PS_32xN_AVX2 32 , 16 >+IPFILTER_CHROMA_PS_32xN_AVX2 32 , 24 >+IPFILTER_CHROMA_PS_32xN_AVX2 32 , 8 > ;----------------------------------------------------------------------------------------------------------------------------- > ; 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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