[x265] [PATCH 1 of 6] asm: 10bpp avx2 code for intra_pred_ang32x32 mode 13 & 23
dnyaneshwar at multicorewareinc.com
dnyaneshwar at multicorewareinc.com
Tue Jun 16 12:34:47 CEST 2015
# HG changeset patch
# User Dnyaneshwar G <dnyaneshwar at multicorewareinc.com>
# Date 1434450408 -19800
# Tue Jun 16 15:56:48 2015 +0530
# Node ID 273f5f9d858f15be75bc02ba736b6cb35a1c6ff6
# Parent be0ed447922cc81e809d296e75424bb71822aea7
asm: 10bpp avx2 code for intra_pred_ang32x32 mode 13 & 23
performance improvement over SSE:
intra_ang_32x32[13] 7996c->4784c, 40%
intra_ang_32x32[23] 5797c->2990c, 48%
diff -r be0ed447922c -r 273f5f9d858f source/common/x86/asm-primitives.cpp
--- a/source/common/x86/asm-primitives.cpp Tue Jun 16 11:15:03 2015 +0530
+++ b/source/common/x86/asm-primitives.cpp Tue Jun 16 15:56:48 2015 +0530
@@ -1321,6 +1321,8 @@
p.cu[BLOCK_32x32].intra_pred[10] = x265_intra_pred_ang32_10_avx2;
p.cu[BLOCK_32x32].intra_pred[11] = x265_intra_pred_ang32_11_avx2;
p.cu[BLOCK_32x32].intra_pred[12] = x265_intra_pred_ang32_12_avx2;
+ p.cu[BLOCK_32x32].intra_pred[13] = x265_intra_pred_ang32_13_avx2;
+ p.cu[BLOCK_32x32].intra_pred[23] = x265_intra_pred_ang32_23_avx2;
p.cu[BLOCK_32x32].intra_pred[24] = x265_intra_pred_ang32_24_avx2;
p.cu[BLOCK_32x32].intra_pred[25] = x265_intra_pred_ang32_25_avx2;
p.cu[BLOCK_32x32].intra_pred[26] = x265_intra_pred_ang32_26_avx2;
diff -r be0ed447922c -r 273f5f9d858f source/common/x86/intrapred16.asm
--- a/source/common/x86/intrapred16.asm Tue Jun 16 11:15:03 2015 +0530
+++ b/source/common/x86/intrapred16.asm Tue Jun 16 15:56:48 2015 +0530
@@ -49,6 +49,7 @@
const pw_ang16_16_20, db 8, 9, 8, 9, 6, 7, 6, 7, 2, 3, 2, 3, 0, 1, 0, 1
const pw_ang32_12_24, db 0, 1, 0, 1, 2, 3, 2, 3, 4, 5, 4, 5, 6, 7, 6, 7
+const pw_ang32_13_23, db 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 14, 15, 6, 7, 0, 1
const shuf_mode_13_23, db 0, 0, 14, 15, 6, 7, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0
const shuf_mode_14_22, db 14, 15, 10, 11, 4, 5, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0
@@ -15102,6 +15103,414 @@
mova xm0, [rsp]
movu [r2 - 48], xm0
RET
+
+;; angle 32, modes 13 and 23, row 0 to 15
+cglobal ang32_mode_13_23_row_0_15
+ test r6d, r6d
+
+ movu m0, [r2] ; [15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0]
+ movu m4, [r2 + 2] ; [16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1]
+
+ punpcklwd m3, m0, m4 ; [12 11 11 10 10 9 9 8 4 3 3 2 2 1 1 0]
+ punpckhwd m2, m0, m4 ; [16 15 15 14 14 13 13 12 8 7 7 6 6 5 5 4]
+
+ pmaddwd m4, m3, [r3 + 7 * 32] ; [23]
+ paddd m4, [pd_16]
+ psrld m4, 5
+ pmaddwd m5, m2, [r3 + 7 * 32]
+ paddd m5, [pd_16]
+ psrld m5, 5
+ packusdw m4, m5
+
+ pmaddwd m5, m3, [r3 - 2 * 32] ; [14]
+ paddd m5, [pd_16]
+ psrld m5, 5
+ pmaddwd m6, m2, [r3 - 2 * 32]
+ paddd m6, [pd_16]
+ psrld m6, 5
+ packusdw m5, m6
+
+ pmaddwd m6, m3, [r3 - 11 * 32] ; [5]
+ paddd m6, [pd_16]
+ psrld m6, 5
+ pmaddwd m2, [r3 - 11 * 32]
+ paddd m2, [pd_16]
+ psrld m2, 5
+ packusdw m6, m2
+
+ movu xm1, [r2 - 8]
+ pshufb xm1, [pw_ang32_12_24]
+ punpcklwd m3, m0, m0 ; [11 11 10 10 9 9 8 8 3 3 2 2 1 1 0 0]
+ punpckhwd m0, m0 ; [15 15 14 14 13 13 12 12 7 7 6 6 5 5 4 4]
+ vinserti128 m1, m1, xm0, 1 ; [ 7 7 6 6 5 5 4 4 4 4 7 7 11 11 14 14]
+
+ palignr m2, m3, m1, 14
+ palignr m13, m0, m3, 14
+
+ pmaddwd m7, m2, [r3 + 12 * 32] ; [28]
+ paddd m7, [pd_16]
+ psrld m7, 5
+ pmaddwd m8, m13, [r3 + 12 * 32]
+ paddd m8, [pd_16]
+ psrld m8, 5
+ packusdw m7, m8
+
+ pmaddwd m8, m2, [r3 + 3 * 32] ; [19]
+ paddd m8, [pd_16]
+ psrld m8, 5
+ pmaddwd m9, m13, [r3 + 3 * 32]
+ paddd m9, [pd_16]
+ psrld m9, 5
+ packusdw m8, m9
+
+ pmaddwd m9, m2, [r3 - 6 * 32] ; [10]
+ paddd m9, [pd_16]
+ psrld m9, 5
+ pmaddwd m10, m13, [r3 - 6 * 32]
+ paddd m10, [pd_16]
+ psrld m10, 5
+ packusdw m9, m10
+
+ pmaddwd m10, m2, [r3 - 15 * 32] ; [1]
+ paddd m10, [pd_16]
+ psrld m10, 5
+ pmaddwd m12, m13, [r3 - 15 * 32]
+ paddd m12, [pd_16]
+ psrld m12, 5
+ packusdw m10, m12
+
+ palignr m2, m3, m1, 10
+ palignr m13, m0, m3, 10
+
+ pmaddwd m11, m2, [r3 + 8 * 32] ; [24]
+ paddd m11, [pd_16]
+ psrld m11, 5
+ pmaddwd m13, [r3 + 8 * 32]
+ paddd m13, [pd_16]
+ psrld m13, 5
+ packusdw m11, m13
+
+ TRANSPOSE_STORE_AVX2 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 0
+
+ palignr m13, m0, m3, 10
+
+ pmaddwd m4, m2, [r3 - 1 * 32] ; [15]
+ paddd m4, [pd_16]
+ psrld m4, 5
+ pmaddwd m5, m13, [r3 - 1 * 32]
+ paddd m5, [pd_16]
+ psrld m5, 5
+ packusdw m4, m5
+
+ pmaddwd m5, m2, [r3 - 10 * 32] ; [6]
+ paddd m5, [pd_16]
+ psrld m5, 5
+ pmaddwd m6, m13, [r3 - 10 * 32]
+ paddd m6, [pd_16]
+ psrld m6, 5
+ packusdw m5, m6
+
+ palignr m2, m3, m1, 6
+ palignr m13, m0, m3, 6
+
+ pmaddwd m6, m2, [r3 + 13 * 32] ; [29]
+ paddd m6, [pd_16]
+ psrld m6, 5
+ pmaddwd m8, m13, [r3 + 13 * 32]
+ paddd m8, [pd_16]
+ psrld m8, 5
+ packusdw m6, m8
+
+ pmaddwd m7, m2, [r3 + 4 * 32] ; [20]
+ paddd m7, [pd_16]
+ psrld m7, 5
+ pmaddwd m8, m13, [r3 + 4 * 32]
+ paddd m8, [pd_16]
+ psrld m8, 5
+ packusdw m7, m8
+
+ pmaddwd m8, m2, [r3 - 5 * 32] ; [11]
+ paddd m8, [pd_16]
+ psrld m8, 5
+ pmaddwd m9, m13, [r3 - 5 * 32]
+ paddd m9, [pd_16]
+ psrld m9, 5
+ packusdw m8, m9
+
+ pmaddwd m9, m2, [r3 - 14 * 32] ; [2]
+ paddd m9, [pd_16]
+ psrld m9, 5
+ pmaddwd m13, [r3 - 14 * 32]
+ paddd m13, [pd_16]
+ psrld m13, 5
+ packusdw m9, m13
+
+ palignr m0, m3, 2
+ palignr m3, m1, 2
+
+ pmaddwd m1, m3, [r3 + 9 * 32] ; [25]
+ paddd m1, [pd_16]
+ psrld m1, 5
+ pmaddwd m2, m0, [r3 + 9 * 32]
+ paddd m2, [pd_16]
+ psrld m2, 5
+ packusdw m1, m2
+
+ pmaddwd m3, [r3] ; [16]
+ paddd m3, [pd_16]
+ psrld m3, 5
+ pmaddwd m0, [r3]
+ paddd m0, [pd_16]
+ psrld m0, 5
+ packusdw m3, m0
+ TRANSPOSE_STORE_AVX2 4, 5, 6, 7, 8, 9, 1, 3, 0, 2, 16
+ ret
+
+;; angle 32, modes 13 and 23, row 16 to 31
+cglobal ang32_mode_13_23_row_16_31
+ test r6d, r6d
+
+ movu m0, [r2] ; [11 10 9 8 7 6 5 4 3 2 1 0 4 7 11 14]
+ movu m5, [r2 + 2] ; [12 11 10 9 8 7 6 5 4 3 2 1 0 4 7 11]
+
+ punpcklwd m4, m0, m5 ; [ 8 7 7 6 6 5 5 4 0 4 4 7 7 11 11 14]
+ punpckhwd m2, m0, m5 ; [12 11 11 10 10 9 9 8 4 3 3 2 2 1 1 0]
+
+ pmaddwd m4, [r3 - 9 * 32] ; [7]
+ paddd m4, [pd_16]
+ psrld m4, 5
+ pmaddwd m2, [r3 - 9 * 32]
+ paddd m2, [pd_16]
+ psrld m2, 5
+ packusdw m4, m2
+
+ movu xm1, [r2 - 8]
+ pshufb xm1, [pw_ang32_12_24] ; [18 18 21 21 25 25 28 28]
+ punpcklwd m3, m0, m0 ; [ 7 7 6 6 5 5 4 4 4 4 7 7 11 11 14 14]
+ punpckhwd m0, m0 ; [11 11 10 10 9 9 8 8 3 3 2 2 1 1 0 0]
+ vinserti128 m1, m1, xm0, 1 ; [ 3 3 2 2 1 1 0 0 18 18 21 21 25 25 28 28]
+
+ palignr m2, m3, m1, 14
+ palignr m13, m0, m3, 14
+
+ pmaddwd m5, m2, [r3 + 14 * 32] ; [30]
+ paddd m5, [pd_16]
+ psrld m5, 5
+ pmaddwd m6, m13, [r3 + 14 * 32]
+ paddd m6, [pd_16]
+ psrld m6, 5
+ packusdw m5, m6
+
+ pmaddwd m6, m2, [r3 + 5 * 32] ; [21]
+ paddd m6, [pd_16]
+ psrld m6, 5
+ pmaddwd m7, m13, [r3 + 5 * 32]
+ paddd m7, [pd_16]
+ psrld m7, 5
+ packusdw m6, m7
+
+ pmaddwd m7, m2, [r3 - 4 * 32] ; [12]
+ paddd m7, [pd_16]
+ psrld m7, 5
+ pmaddwd m8, m13, [r3 - 4 * 32]
+ paddd m8, [pd_16]
+ psrld m8, 5
+ packusdw m7, m8
+
+ pmaddwd m8, m2, [r3 - 13 * 32] ; [3]
+ paddd m8, [pd_16]
+ psrld m8, 5
+ pmaddwd m9, m13, [r3 - 13 * 32]
+ paddd m9, [pd_16]
+ psrld m9, 5
+ packusdw m8, m9
+
+ palignr m2, m3, m1, 10
+ palignr m13, m0, m3, 10
+
+ pmaddwd m9, m2, [r3 + 10 * 32] ; [26]
+ paddd m9, [pd_16]
+ psrld m9, 5
+ pmaddwd m10, m13, [r3 + 10 * 32]
+ paddd m10, [pd_16]
+ psrld m10, 5
+ packusdw m9, m10
+
+ pmaddwd m10, m2, [r3 + 1 * 32] ; [17]
+ paddd m10, [pd_16]
+ psrld m10, 5
+ pmaddwd m12, m13, [r3 + 1 * 32]
+ paddd m12, [pd_16]
+ psrld m12, 5
+ packusdw m10, m12
+
+ pmaddwd m11, m2, [r3 - 8 * 32] ; [8]
+ paddd m11, [pd_16]
+ psrld m11, 5
+ pmaddwd m13, [r3 - 8 * 32]
+ paddd m13, [pd_16]
+ psrld m13, 5
+ packusdw m11, m13
+
+ TRANSPOSE_STORE_AVX2 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 0
+
+ palignr m2, m3, m1, 6
+ palignr m13, m0, m3, 6
+
+ pmaddwd m4, m2, [r3 + 15 * 32] ; [31]
+ paddd m4, [pd_16]
+ psrld m4, 5
+ pmaddwd m5, m13, [r3 + 15 * 32]
+ paddd m5, [pd_16]
+ psrld m5, 5
+ packusdw m4, m5
+
+ pmaddwd m5, m2, [r3 + 6 * 32] ; [22]
+ paddd m5, [pd_16]
+ psrld m5, 5
+ pmaddwd m6, m13, [r3 + 6 * 32]
+ paddd m6, [pd_16]
+ psrld m6, 5
+ packusdw m5, m6
+
+ pmaddwd m6, m2, [r3 - 3 * 32] ; [13]
+ paddd m6, [pd_16]
+ psrld m6, 5
+ pmaddwd m8, m13, [r3 - 3 * 32]
+ paddd m8, [pd_16]
+ psrld m8, 5
+ packusdw m6, m8
+
+ pmaddwd m7, m2, [r3 - 12 * 32] ; [4]
+ paddd m7, [pd_16]
+ psrld m7, 5
+ pmaddwd m8, m13, [r3 - 12 * 32]
+ paddd m8, [pd_16]
+ psrld m8, 5
+ packusdw m7, m8
+
+ palignr m0, m3, 2
+ palignr m3, m1, 2
+
+ pmaddwd m8, m3, [r3 + 11 * 32] ; [27]
+ paddd m8, [pd_16]
+ psrld m8, 5
+ pmaddwd m9, m0, [r3 + 11 * 32]
+ paddd m9, [pd_16]
+ psrld m9, 5
+ packusdw m8, m9
+
+ pmaddwd m9, m3, [r3 + 2 * 32] ; [18]
+ paddd m9, [pd_16]
+ psrld m9, 5
+ pmaddwd m10, m0, [r3 + 2 * 32]
+ paddd m10, [pd_16]
+ psrld m10, 5
+ packusdw m9, m10
+
+ pmaddwd m1, m3, [r3 - 7 * 32] ; [9]
+ paddd m1, [pd_16]
+ psrld m1, 5
+ pmaddwd m2, m0, [r3 - 7 * 32]
+ paddd m2, [pd_16]
+ psrld m2, 5
+ packusdw m1, m2
+
+ pmaddwd m3, [r3 - 16 * 32] ; [0]
+ paddd m3, [pd_16]
+ psrld m3, 5
+ pmaddwd m0, [r3 - 16 * 32]
+ paddd m0, [pd_16]
+ psrld m0, 5
+ packusdw m3, m0
+ TRANSPOSE_STORE_AVX2 4, 5, 6, 7, 8, 9, 1, 3, 0, 2, 16
+ ret
+
+cglobal intra_pred_ang32_13, 3,8,14, 0-mmsize
+ movu m0, [r2 + 112]
+ mova [rsp], m0
+
+ add r1d, r1d
+ lea r4, [r1 * 3]
+ lea r3, [ang_table_avx2 + 16 * 32]
+
+ movu xm1, [r2 + 8]
+ movu xm2, [r2 + 36]
+ pshufb xm1, [pw_ang32_13_23]
+ pshufb xm2, [pw_ang32_13_23]
+ pinsrw xm1, [r2 + 28], 4
+ pinsrw xm2, [r2 + 56], 4
+ punpckhqdq xm2, xm1 ; [ 4 7 8 11 18 21 25 28]
+
+ movzx r6d, word [r2]
+ mov [r2 + 128], r6w
+ movu [r2 + 112], xm2
+
+ xor r6d, r6d
+ add r2, 128
+ lea r7, [r0 + 8 * r1]
+
+ call ang32_mode_13_23_row_0_15
+
+ sub r2, 8
+ lea r0, [r0 + 32]
+
+ call ang32_mode_13_23_row_16_31
+
+ add r2, 40
+ lea r0, [r7 + 8 * r1]
+
+ call ang32_mode_13_23_row_0_15
+
+ sub r2, 8
+ lea r0, [r0 + 32]
+
+ call ang32_mode_13_23_row_16_31
+
+ mova m0, [rsp]
+ movu [r2 - 40], m0
+ RET
+
+cglobal intra_pred_ang32_23, 3,7,14, 0-16
+ movu xm0, [r2 - 16]
+ mova [rsp], xm0
+
+ add r1d, r1d
+ lea r4, [r1 * 3]
+ lea r3, [ang_table_avx2 + 16 * 32]
+
+ movu xm1, [r2 + 136]
+ movu xm2, [r2 + 164]
+ pshufb xm1, [pw_ang32_13_23]
+ pshufb xm2, [pw_ang32_13_23]
+ pinsrw xm1, [r2 + 156], 4
+ pinsrw xm2, [r2 + 184], 4
+ punpckhqdq xm2, xm1 ; [ 4 7 8 11 18 21 25 28]
+
+ movu [r2 - 16], xm2
+
+ xor r6d, r6d
+ inc r6d
+ lea r5, [r0 + 32]
+
+ call ang32_mode_13_23_row_0_15
+
+ sub r2, 8
+
+ call ang32_mode_13_23_row_16_31
+
+ add r2, 40
+ mov r0, r5
+
+ call ang32_mode_13_23_row_0_15
+
+ sub r2, 8
+
+ call ang32_mode_13_23_row_16_31
+
+ mova xm0, [rsp]
+ movu [r2 - 40], xm0
+ RET
;-------------------------------------------------------------------------------------------------------
; end of avx2 code for intra_pred_ang32 mode 2 to 34
;-------------------------------------------------------------------------------------------------------
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