[x265] [PATCH 2 of 6] asm: intra_pred_ang32_28 improved by ~56%, 3234.68c -> 1421.76c over SSE4
praveen at multicorewareinc.com
praveen at multicorewareinc.com
Wed Mar 25 14:57:54 CET 2015
# HG changeset patch
# User Praveen Tiwari <praveen at multicorewareinc.com>
# Date 1427280664 -19800
# Wed Mar 25 16:21:04 2015 +0530
# Node ID 6d41331ab23c01711354b0eadfc4d084b8dfc2df
# Parent 1d64dceb66bf9827f64df2f5dc0bb638d4b51858
asm: intra_pred_ang32_28 improved by ~56%, 3234.68c -> 1421.76c over SSE4
diff -r 1d64dceb66bf -r 6d41331ab23c source/common/x86/asm-primitives.cpp
--- a/source/common/x86/asm-primitives.cpp Wed Mar 25 16:05:06 2015 +0530
+++ b/source/common/x86/asm-primitives.cpp Wed Mar 25 16:21:04 2015 +0530
@@ -1602,6 +1602,7 @@
p.cu[BLOCK_32x32].intra_pred[2] = x265_intra_pred_ang32_2_avx2;
p.cu[BLOCK_32x32].intra_pred[26] = x265_intra_pred_ang32_26_avx2;
p.cu[BLOCK_32x32].intra_pred[27] = x265_intra_pred_ang32_27_avx2;
+ p.cu[BLOCK_32x32].intra_pred[28] = x265_intra_pred_ang32_28_avx2;
// copy_sp primitives
p.cu[BLOCK_16x16].copy_sp = x265_blockcopy_sp_16x16_avx2;
diff -r 1d64dceb66bf -r 6d41331ab23c source/common/x86/intrapred.h
--- a/source/common/x86/intrapred.h Wed Mar 25 16:05:06 2015 +0530
+++ b/source/common/x86/intrapred.h Wed Mar 25 16:21:04 2015 +0530
@@ -207,6 +207,7 @@
void x265_intra_pred_ang32_2_avx2(pixel* dst, intptr_t dstStride, const pixel* srcPix, int dirMode, int bFilter);
void x265_intra_pred_ang32_26_avx2(pixel* dst, intptr_t dstStride, const pixel* srcPix, int dirMode, int bFilter);
void x265_intra_pred_ang32_27_avx2(pixel* dst, intptr_t dstStride, const pixel* srcPix, int dirMode, int bFilter);
+void x265_intra_pred_ang32_28_avx2(pixel* dst, intptr_t dstStride, const pixel* srcPix, int dirMode, int bFilter);
void x265_all_angs_pred_4x4_sse4(pixel *dest, pixel *refPix, pixel *filtPix, int bLuma);
void x265_all_angs_pred_8x8_sse4(pixel *dest, pixel *refPix, pixel *filtPix, int bLuma);
void x265_all_angs_pred_16x16_sse4(pixel *dest, pixel *refPix, pixel *filtPix, int bLuma);
diff -r 1d64dceb66bf -r 6d41331ab23c source/common/x86/intrapred8.asm
--- a/source/common/x86/intrapred8.asm Wed Mar 25 16:05:06 2015 +0530
+++ b/source/common/x86/intrapred8.asm Wed Mar 25 16:21:04 2015 +0530
@@ -267,6 +267,27 @@
db 4, 28, 4, 28, 4, 28, 4, 28, 4, 28, 4, 28, 4, 28, 4, 28, 2, 30, 2, 30, 2, 30, 2, 30, 2, 30, 2, 30, 2, 30, 2, 30
db 32, 0, 32, 0, 32, 0, 32, 0, 32, 0, 32, 0, 32, 0, 32, 0, 32, 0, 32, 0, 32, 0, 32, 0, 32, 0, 32, 0, 32, 0, 32, 0
+
+ALIGN 32
+c_ang32_mode_28: db 27, 5, 27, 5, 27, 5, 27, 5, 27, 5, 27, 5, 27, 5, 27, 5, 22, 10, 22, 10, 22, 10, 22, 10, 22, 10, 22, 10, 22, 10, 22, 10
+ db 17, 15, 17, 15, 17, 15, 17, 15, 17, 15, 17, 15, 17, 15, 17, 15, 12, 20, 12, 20, 12, 20, 12, 20, 12, 20, 12, 20, 12, 20, 12, 20
+ db 7, 25, 7, 25, 7, 25, 7, 25, 7, 25, 7, 25, 7, 25, 7, 25, 2, 30, 2, 30, 2, 30, 2, 30, 2, 30, 2, 30, 2, 30, 2, 30
+ db 29, 3, 29, 3, 29, 3, 29, 3, 29, 3, 29, 3, 29, 3, 29, 3, 24, 8, 24, 8, 24, 8, 24, 8, 24, 8, 24, 8, 24, 8, 24, 8
+ db 19, 13, 19, 13, 19, 13, 19, 13, 19, 13, 19, 13, 19, 13, 19, 13, 14, 18, 14, 18, 14, 18, 14, 18, 14, 18, 14, 18, 14, 18, 14, 18
+ db 9, 23, 9, 23, 9, 23, 9, 23, 9, 23, 9, 23, 9, 23, 9, 23, 4, 28, 4, 28, 4, 28, 4, 28, 4, 28, 4, 28, 4, 28, 4, 28
+ db 31, 1, 31, 1, 31, 1, 31, 1, 31, 1, 31, 1, 31, 1, 31, 1, 26, 6, 26, 6, 26, 6, 26, 6, 26, 6, 26, 6, 26, 6, 26, 6
+ db 21, 11, 21, 11, 21, 11, 21, 11, 21, 11, 21, 11, 21, 11, 21, 11, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16
+ db 11, 21, 11, 21, 11, 21, 11, 21, 11, 21, 11, 21, 11, 21, 11, 21, 6, 26, 6, 26, 6, 26, 6, 26, 6, 26, 6, 26, 6, 26, 6, 26
+ db 1, 31, 1, 31, 1, 31, 1, 31, 1, 31, 1, 31, 1, 31, 1, 31, 1, 31, 1, 31, 1, 31, 1, 31, 1, 31, 1, 31, 1, 31, 1, 31
+ db 28, 4, 28, 4, 28, 4, 28, 4, 28, 4, 28, 4, 28, 4, 28, 4, 23, 9, 23, 9, 23, 9, 23, 9, 23, 9, 23, 9, 23, 9, 23, 9
+ db 18, 14, 18, 14, 18, 14, 18, 14, 18, 14, 18, 14, 18, 14, 18, 14, 13, 19, 13, 19, 13, 19, 13, 19, 13, 19, 13, 19, 13, 19, 13, 19
+ db 8, 24, 8, 24, 8, 24, 8, 24, 8, 24, 8, 24, 8, 24, 8, 24, 3, 29, 3, 29, 3, 29, 3, 29, 3, 29, 3, 29, 3, 29, 3, 29
+ db 30, 2, 30, 2, 30, 2, 30, 2, 30, 2, 30, 2, 30, 2, 30, 2, 25, 7, 25, 7, 25, 7, 25, 7, 25, 7, 25, 7, 25, 7, 25, 7
+ db 20, 12, 20, 12, 20, 12, 20, 12, 20, 12, 20, 12, 20, 12, 20, 12, 15, 17, 15, 17, 15, 17, 15, 17, 15, 17, 15, 17, 15, 17, 15, 17
+ db 10, 22, 10, 22, 10, 22, 10, 22, 10, 22, 10, 22, 10, 22, 10, 22, 5, 27, 5, 27, 5, 27, 5, 27, 5, 27, 5, 27, 5, 27, 5, 27
+ db 32, 0, 32, 0, 32, 0, 32, 0, 32, 0, 32, 0, 32, 0, 32, 0, 32, 0, 32, 0, 32, 0, 32, 0, 32, 0, 32, 0, 32, 0, 32, 0
+
+
ALIGN 32
;; (blkSize - 1 - x)
pw_planar4_0: dw 3, 2, 1, 0, 3, 2, 1, 0
@@ -11862,4 +11883,206 @@
vpermq m6, m6, 11011000b
movu [r0 + r3], m6
RET
-%endif
+
+INIT_YMM avx2
+cglobal intra_pred_ang32_28, 3, 5, 11
+ mova m0, [pw_1024]
+ mova m1, [intra_pred_shuff_0_8]
+ lea r3, [3 * r1]
+ lea r4, [c_ang32_mode_28]
+
+ vbroadcasti128 m2, [r2 + 1]
+ pshufb m2, m1
+ vbroadcasti128 m3, [r2 + 9]
+ pshufb m3, m1
+ vbroadcasti128 m4, [r2 + 17]
+ pshufb m4, m1
+ vbroadcasti128 m5, [r2 + 25]
+ pshufb m5, m1
+
+ ;row [0, 1]
+ mova m10, [r4 + 0 * mmsize]
+
+ INTRA_PRED_ANG32_CAL_ROW
+ movu [r0], m7
+ movu [r0 + r1], m6
+
+ ;row [2, 3]
+ mova m10, [r4 + 1 * mmsize]
+
+ INTRA_PRED_ANG32_CAL_ROW
+ movu [r0 + 2 * r1], m7
+ movu [r0 + r3], m6
+
+ ;row [4, 5]
+ mova m10, [r4 + 2 * mmsize]
+ lea r0, [r0 + 4 * r1]
+
+ INTRA_PRED_ANG32_CAL_ROW
+ movu [r0], m7
+ movu [r0 + r1], m6
+
+ vbroadcasti128 m2, [r2 + 2]
+ pshufb m2, m1
+ vbroadcasti128 m3, [r2 + 10]
+ pshufb m3, m1
+ vbroadcasti128 m4, [r2 + 18]
+ pshufb m4, m1
+ vbroadcasti128 m5, [r2 + 26]
+ pshufb m5, m1
+
+ ;row [6, 7]
+ mova m10, [r4 + 3 * mmsize]
+
+ INTRA_PRED_ANG32_CAL_ROW
+ movu [r0 + 2 * r1], m7
+ movu [r0 + r3], m6
+
+ ;row [8, 9]
+ lea r0, [r0 + 4 * r1]
+ add r4, 4 * mmsize
+ mova m10, [r4 + 0 * mmsize]
+
+ INTRA_PRED_ANG32_CAL_ROW
+ movu [r0], m7
+ movu [r0 + r1], m6
+
+ ;row [10, 11]
+ mova m10, [r4 + 1 * mmsize]
+
+ INTRA_PRED_ANG32_CAL_ROW
+ movu [r0 + 2 * r1], m7
+ movu [r0 + r3], m6
+
+ vbroadcasti128 m2, [r2 + 3]
+ pshufb m2, m1
+ vbroadcasti128 m3, [r2 + 11]
+ pshufb m3, m1
+ vbroadcasti128 m4, [r2 + 19]
+ pshufb m4, m1
+ vbroadcasti128 m5, [r2 + 27]
+ pshufb m5, m1
+
+ ;row [12, 13]
+ lea r0, [r0 + 4 * r1]
+ mova m10, [r4 + 2 * mmsize]
+
+ INTRA_PRED_ANG32_CAL_ROW
+ movu [r0], m7
+ movu [r0 + r1], m6
+
+ ;row [14, 15]
+ mova m10, [r4 + 3 * mmsize]
+
+ INTRA_PRED_ANG32_CAL_ROW
+ movu [r0 + 2 * r1], m7
+ movu [r0 + r3], m6
+
+ ;row [16, 17]
+ lea r0, [r0 + 4 * r1]
+ add r4, 4 * mmsize
+ mova m10, [r4 + 0 * mmsize]
+
+ INTRA_PRED_ANG32_CAL_ROW
+ movu [r0], m7
+ movu [r0 + r1], m6
+
+ ;row [18]
+ mova m10, [r4 + 1 * mmsize]
+ vperm2i128 m6, m2, m3, 00100000b
+ pmaddubsw m6, m10
+ pmulhrsw m6, m0
+ vperm2i128 m7, m4, m5, 00100000b
+ pmaddubsw m7, m10
+ pmulhrsw m7, m0
+ packuswb m6, m7
+ vpermq m6, m6, 11011000b
+ movu [r0 + 2 * r1], m6
+
+ ;row [19, 20]
+ vbroadcasti128 m2, [r2 + 4]
+ pshufb m2, m1
+ vbroadcasti128 m3, [r2 + 12]
+ pshufb m3, m1
+ vbroadcasti128 m4, [r2 + 20]
+ pshufb m4, m1
+ vbroadcasti128 m5, [r2 + 28]
+ pshufb m5, m1
+
+ mova m10, [r4 + 2 * mmsize]
+
+ INTRA_PRED_ANG32_CAL_ROW
+ movu [r0 + r3], m7
+ lea r0, [r0 + 4 * r1]
+ movu [r0], m6
+
+ ;row[21, 22]
+ mova m10, [r4 + 3 * mmsize]
+
+ INTRA_PRED_ANG32_CAL_ROW
+ movu [r0 + r1], m7
+ movu [r0 + 2 * r1], m6
+
+ ;row[23, 24]
+ add r4, 4 * mmsize
+ mova m10, [r4 + 0 * mmsize]
+
+ INTRA_PRED_ANG32_CAL_ROW
+ movu [r0 + r3], m7
+ lea r0, [r0 + 4 * r1]
+ movu [r0], m6
+
+ ;row [25, 26]
+ vbroadcasti128 m2, [r2 + 5]
+ pshufb m2, m1
+ vbroadcasti128 m3, [r2 + 13]
+ pshufb m3, m1
+ vbroadcasti128 m4, [r2 + 21]
+ pshufb m4, m1
+ vbroadcasti128 m5, [r2 + 29]
+ pshufb m5, m1
+
+ mova m10, [r4 + 1 * mmsize]
+
+ INTRA_PRED_ANG32_CAL_ROW
+ movu [r0 + r1], m7
+ movu [r0 + 2 * r1], m6
+
+ ;row [27, 28]
+ mova m10, [r4 + 2 * mmsize]
+
+ INTRA_PRED_ANG32_CAL_ROW
+ movu [r0 + r3], m7
+ lea r0, [r0 + 4 * r1]
+ movu [r0], m6
+
+ ;row [29, 30]
+ mova m10, [r4 + 3 * mmsize]
+
+ INTRA_PRED_ANG32_CAL_ROW
+ movu [r0 + r1], m7
+ movu [r0 + 2 * r1], m6
+
+ ;row [31]
+ vbroadcasti128 m2, [r2 + 6]
+ pshufb m2, m1
+ vbroadcasti128 m3, [r2 + 14]
+ pshufb m3, m1
+ vbroadcasti128 m4, [r2 + 22]
+ pshufb m4, m1
+ vbroadcasti128 m5, [r2 + 30]
+ pshufb m5, m1
+
+ mova m10, [r4 + 4 * mmsize]
+ vperm2i128 m6, m2, m3, 00100000b
+ pmaddubsw m6, m10
+ pmulhrsw m6, m0
+ vperm2i128 m7, m4, m5, 00100000b
+ pmaddubsw m7, m10
+ pmulhrsw m7, m0
+ packuswb m6, m7
+ vpermq m6, m6, 11011000b
+ movu [r0 + r3], m6
+ RET
+%endif
+
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