# HG changeset patch # User Vignesh Vijayakumar # Date 1500208511 -19800 # Sun Jul 16 18:05:11 2017 +0530 # Node ID 5a2d94db6fcaabf532f00848a72fa337bb5e65ac # Parent 20ca79c2c6a803e2c6caf0c1dc87fb211ea9f708 x86: AVX512 pixel_sad_x3_32xN
Size | AVX2 performance | AVX512 performance --------------------------------------------- 32x8 | 55.55x | 65.60x 32x16 | 54.95x | 67.83x 32x24 | 57.95x | 72.69x 32x32 | 64.35x | 76.33x 32x64 | 65.02x | 82.61x diff -r 20ca79c2c6a8 -r 5a2d94db6fca source/common/x86/asm-primitives.cpp --- a/source/common/x86/asm-primitives.cpp Fri Jul 14 11:49:50 2017 +0530 +++ b/source/common/x86/asm-primitives.cpp Sun Jul 16 18:05:11 2017 +0530 @@ -3736,6 +3736,11 @@ p.pu[LUMA_64x48].sad = PFX(pixel_sad_64x48_avx512); p.pu[LUMA_64x64].sad = PFX(pixel_sad_64x64_avx512); + p.pu[LUMA_32x8].sad_x3 = PFX(pixel_sad_x3_32x8_avx512); + p.pu[LUMA_32x16].sad_x3 = PFX(pixel_sad_x3_32x16_avx512); + p.pu[LUMA_32x24].sad_x3 = PFX(pixel_sad_x3_32x24_avx512); + p.pu[LUMA_32x32].sad_x3 = PFX(pixel_sad_x3_32x32_avx512); + p.pu[LUMA_32x64].sad_x3 = PFX(pixel_sad_x3_32x64_avx512); p.pu[LUMA_64x16].sad_x3 = PFX(pixel_sad_x3_64x16_avx512); p.pu[LUMA_64x32].sad_x3 = PFX(pixel_sad_x3_64x32_avx512); p.pu[LUMA_64x48].sad_x3 = PFX(pixel_sad_x3_64x48_avx512); diff -r 20ca79c2c6a8 -r 5a2d94db6fca source/common/x86/sad-a.asm --- a/source/common/x86/sad-a.asm Fri Jul 14 11:49:50 2017 +0530 +++ b/source/common/x86/sad-a.asm Sun Jul 16 18:05:11 2017 +0530 @@ -6235,6 +6235,77 @@ paddd m2, m3 %endmacro +%macro SAD_X3_32x8_AVX512 0 + movu ym3, [r0] + vinserti32x8 m3, [r0 + FENC_STRIDE], 1 + movu ym4, [r1] + vinserti32x8 m4, [r1 + r4], 1 + movu ym5, [r2] + vinserti32x8 m5, [r2 + r4], 1 + movu ym6, [r3] + vinserti32x8 m6, [r3 + r4], 1 + + psadbw m7, m3, m4 + paddd m0, m7 + psadbw m4, m3, m5 + paddd m1, m4 + psadbw m3, m6 + paddd m2, m3 + + movu ym3, [r0 + FENC_STRIDE * 2] + vinserti32x8 m3, [r0 + FENC_STRIDE * 3], 1 + movu ym4, [r1 + r4 * 2] + vinserti32x8 m4, [r1 + r6], 1 + movu ym5, [r2 + r4 * 2] + vinserti32x8 m5, [r2 + r6], 1 + movu ym6, [r3 + r4 * 2] + vinserti32x8 m6, [r3 + r6], 1 + + psadbw m7, m3, m4 + paddd m0, m7 + psadbw m4, m3, m5 + paddd m1, m4 + psadbw m3, m6 + paddd m2, m3 + + add r0, FENC_STRIDE * 4 + lea r1, [r1 + r4 * 4] + lea r2, [r2 + r4 * 4] + lea r3, [r3 + r4 * 4] + + movu ym3, [r0] + vinserti32x8 m3, [r0 + FENC_STRIDE], 1 + movu ym4, [r1] + vinserti32x8 m4, [r1 + r4], 1 + movu ym5, [r2] + vinserti32x8 m5, [r2 + r4], 1 + movu ym6, [r3] + vinserti32x8 m6, [r3 + r4], 1 + + psadbw m7, m3, m4 + paddd m0, m7 + psadbw m4, m3, m5 + paddd m1, m4 + psadbw m3, m6 + paddd m2, m3 + + movu ym3, [r0 + FENC_STRIDE * 2] + vinserti32x8 m3, [r0 + FENC_STRIDE * 3], 1 + movu ym4, [r1 + r4 * 2] + vinserti32x8 m4, [r1 + r6], 1 + movu ym5, [r2 + r4 * 2] + vinserti32x8 m5, [r2 + r6], 1 + movu ym6, [r3 + r4 * 2] + vinserti32x8 m6, [r3 + r6], 1 + + psadbw m7, m3, m4 + paddd m0, m7 + psadbw m4, m3, m5 + paddd m1, m4 + psadbw m3, m6 + paddd m2, m3 +%endmacro + %macro PIXEL_SAD_X3_END_AVX512 0 vextracti32x8 ym3, m0, 1 vextracti32x8 ym4, m1, 1 @@ -6382,6 +6453,126 @@ SAD_X3_64x8_AVX512 PIXEL_SAD_X3_END_AVX512 RET + +INIT_ZMM avx512 +cglobal pixel_sad_x3_32x8, 6,7,8 + pxor m0, m0 + pxor m1, m1 + pxor m2, m2 + lea r6, [r4 * 3] + + SAD_X3_32x8_AVX512 + PIXEL_SAD_X3_END_AVX512 + RET + +INIT_ZMM avx512 +cglobal pixel_sad_x3_32x16, 6,7,8 + pxor m0, m0 + pxor m1, m1 + pxor m2, m2 + lea r6, [r4 * 3] + + SAD_X3_32x8_AVX512 + add r0, FENC_STRIDE * 4 + lea r1, [r1 + r4 * 4] + lea r2, [r2 + r4 * 4] + lea r3, [r3 + r4 * 4] + SAD_X3_32x8_AVX512 + PIXEL_SAD_X3_END_AVX512 + RET + +INIT_ZMM avx512 +cglobal pixel_sad_x3_32x24, 6,7,8 + pxor m0, m0 + pxor m1, m1 + pxor m2, m2 + lea r6, [r4 * 3] + + SAD_X3_32x8_AVX512 + add r0, FENC_STRIDE * 4 + lea r1, [r1 + r4 * 4] + lea r2, [r2 + r4 * 4] + lea r3, [r3 + r4 * 4] + SAD_X3_32x8_AVX512 + add r0, FENC_STRIDE * 4 + lea r1, [r1 + r4 * 4] + lea r2, [r2 + r4 * 4] + lea r3, [r3 + r4 * 4] + SAD_X3_32x8_AVX512 + PIXEL_SAD_X3_END_AVX512 + RET + +INIT_ZMM avx512 +cglobal pixel_sad_x3_32x32, 6,7,8 + pxor m0, m0 + pxor m1, m1 + pxor m2, m2 + lea r6, [r4 * 3] + + SAD_X3_32x8_AVX512 + add r0, FENC_STRIDE * 4 + lea r1, [r1 + r4 * 4] + lea r2, [r2 + r4 * 4] + lea r3, [r3 + r4 * 4] + SAD_X3_32x8_AVX512 + add r0, FENC_STRIDE * 4 + lea r1, [r1 + r4 * 4] + lea r2, [r2 + r4 * 4] + lea r3, [r3 + r4 * 4] + SAD_X3_32x8_AVX512 + add r0, FENC_STRIDE * 4 + lea r1, [r1 + r4 * 4] + lea r2, [r2 + r4 * 4] + lea r3, [r3 + r4 * 4] + SAD_X3_32x8_AVX512 + PIXEL_SAD_X3_END_AVX512 + RET + +INIT_ZMM avx512 +cglobal pixel_sad_x3_32x64, 6,7,8 + pxor m0, m0 + pxor m1, m1 + pxor m2, m2 + lea r6, [r4 * 3] + + SAD_X3_32x8_AVX512 + add r0, FENC_STRIDE * 4 + lea r1, [r1 + r4 * 4] + lea r2, [r2 + r4 * 4] + lea r3, [r3 + r4 * 4] + SAD_X3_32x8_AVX512 + add r0, FENC_STRIDE * 4 + lea r1, [r1 + r4 * 4] + lea r2, [r2 + r4 * 4] + lea r3, [r3 + r4 * 4] + SAD_X3_32x8_AVX512 + add r0, FENC_STRIDE * 4 + lea r1, [r1 + r4 * 4] + lea r2, [r2 + r4 * 4] + lea r3, [r3 + r4 * 4] + SAD_X3_32x8_AVX512 + add r0, FENC_STRIDE * 4 + lea r1, [r1 + r4 * 4] + lea r2, [r2 + r4 * 4] + lea r3, [r3 + r4 * 4] + SAD_X3_32x8_AVX512 + add r0, FENC_STRIDE * 4 + lea r1, [r1 + r4 * 4] + lea r2, [r2 + r4 * 4] + lea r3, [r3 + r4 * 4] + SAD_X3_32x8_AVX512 + add r0, FENC_STRIDE * 4 + lea r1, [r1 + r4 * 4] + lea r2, [r2 + r4 * 4] + lea r3, [r3 + r4 * 4] + SAD_X3_32x8_AVX512 + add r0, FENC_STRIDE * 4 + lea r1, [r1 + r4 * 4] + lea r2, [r2 + r4 * 4] + lea r3, [r3 + r4 * 4] + SAD_X3_32x8_AVX512 + PIXEL_SAD_X3_END_AVX512 + RET ;------------------------------------------------------------ ;sad_x3 avx512 code end ;------------------------------------------------------------ _______________________________________________ x265-devel mailing list x265-devel@videolan.org https://mailman.videolan.org/listinfo/x265-devel