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At 2014-09-24 18:14:07,[email protected] wrote: ># HG changeset patch ># User Praveen Tiwari ># Date 1411553535 -19800 ># Node ID eaa9d7a7b97759aa7b8bba91791b78422cfad083 ># Parent b2b7072ddbf73085d457bd6a71bca946e505dea8 >blockcopy_pp_32x8: avx asm code, improved 281.20 cycles -> 165.47 > >diff -r b2b7072ddbf7 -r eaa9d7a7b977 source/common/x86/asm-primitives.cpp >--- a/source/common/x86/asm-primitives.cpp Wed Sep 24 11:48:15 2014 +0530 >+++ b/source/common/x86/asm-primitives.cpp Wed Sep 24 15:42:15 2014 +0530 >@@ -1714,6 +1714,9 @@ > p.luma_copy_ss[LUMA_64x32] = x265_blockcopy_ss_64x32_avx; > p.luma_copy_ss[LUMA_64x48] = x265_blockcopy_ss_64x48_avx; > p.luma_copy_ss[LUMA_64x64] = x265_blockcopy_ss_64x64_avx; >+ >+ p.chroma[X265_CSP_I420].copy_pp[CHROMA_32x8] = >x265_blockcopy_pp_32x8_avx; >+ p.luma_copy_pp[LUMA_32x8] = x265_blockcopy_pp_32x8_avx; > } > if (cpuMask & X265_CPU_XOP) > { >diff -r b2b7072ddbf7 -r eaa9d7a7b977 source/common/x86/blockcopy8.asm >--- a/source/common/x86/blockcopy8.asm Wed Sep 24 11:48:15 2014 +0530 >+++ b/source/common/x86/blockcopy8.asm Wed Sep 24 15:42:15 2014 +0530 >@@ -605,6 +605,34 @@ > > BLOCKCOPY_PP_W32_H4 32, 48 > >+INIT_YMM avx >+cglobal blockcopy_pp_32x8, 4, 6, 6 >+ lea r4, [3 * r1] >+ lea r5, [3 * r3] >+ >+ movu m0, [r2] >+ movu m1, [r2 + r3] >+ movu m2, [r2 + 2 * r3] >+ movu m3, [r2 + r5] >+ lea r2, [r2 + 4 * r3] >+ movu m4, [r2] >+ movu m5, [r2 + r3] >+ >+ movu [r0], m0 >+ movu [r0 + r1], m1 >+ movu [r0 + 2 * r1], m2 >+ movu [r0 + r4], m3 >+ lea r0, [r0 + 4 * r1] >+ movu [r0], m4 >+ movu [r0 + r1], m5 >+ >+ movu m0, [r2 + 2 * r3] >+ movu m1, [r2 + r5] >+ >+ movu [r0 + 2 * r1], m0 >+ movu [r0 + r4], m1 >+ RET >+ > ;----------------------------------------------------------------------------- > ; void blockcopy_pp_%1x%2(pixel *dest, intptr_t deststride, pixel *src, > intptr_t srcstride) > ;----------------------------------------------------------------------------- >diff -r b2b7072ddbf7 -r eaa9d7a7b977 source/common/x86/blockcopy8.h >--- a/source/common/x86/blockcopy8.h Wed Sep 24 11:48:15 2014 +0530 >+++ b/source/common/x86/blockcopy8.h Wed Sep 24 15:42:15 2014 +0530 >@@ -194,6 +194,8 @@ > void x265_blockcopy_ss_64x48_avx(int16_t *dest, intptr_t deststride, int16_t > *src, intptr_t srcstride); > void x265_blockcopy_ss_64x64_avx(int16_t *dest, intptr_t deststride, int16_t > *src, intptr_t srcstride); > >+void x265_blockcopy_pp_32x8_avx(pixel * a, intptr_t stridea, pixel * b, >intptr_t strideb); >+ > #undef BLOCKCOPY_COMMON > #undef BLOCKCOPY_SS_PP > #undef BLOCKCOPY_SP >_______________________________________________ >x265-devel mailing list >[email protected] >https://mailman.videolan.org/listinfo/x265-devel
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