[x265] [PATCH] asm: code for intra_pred[BLOCK_16x16] mode 3
murugan at multicorewareinc.com
murugan at multicorewareinc.com
Mon Jan 20 06:24:20 CET 2014
# HG changeset patch
# User Murugan Vairavel <murugan at multicorewareinc.com>
# Date 1390195451 -19800
# Mon Jan 20 10:54:11 2014 +0530
# Node ID 879feee2a43535ff490a3d82cebac64b03b3db8d
# Parent c88314c4a1a1bd0182be180e048f3788de0c2108
asm: code for intra_pred[BLOCK_16x16] mode 3
diff -r c88314c4a1a1 -r 879feee2a435 source/common/x86/asm-primitives.cpp
--- a/source/common/x86/asm-primitives.cpp Fri Jan 17 12:18:25 2014 +0530
+++ b/source/common/x86/asm-primitives.cpp Mon Jan 20 10:54:11 2014 +0530
@@ -1011,6 +1011,8 @@
SETUP_INTRA_ANG4(32, 4, sse4);
SETUP_INTRA_ANG4(33, 3, sse4);
+ SETUP_INTRA_ANG16(3, 3, sse4);
+
p.dct[DCT_8x8] = x265_dct8_sse4;
}
if (cpuMask & X265_CPU_AVX)
diff -r c88314c4a1a1 -r 879feee2a435 source/common/x86/intrapred8.asm
--- a/source/common/x86/intrapred8.asm Fri Jan 17 12:18:25 2014 +0530
+++ b/source/common/x86/intrapred8.asm Mon Jan 20 10:54:11 2014 +0530
@@ -1182,6 +1182,159 @@
movu [r0 + r1], m2
RET
+%macro TRANSPOSE_STORE_8x8 1
+ punpckhbw m0, m4, m5
+ punpcklbw m4, m5
+ punpckhbw m2, m4, m0
+ punpcklbw m4, m0
+
+ punpckhbw m0, m6, m1
+ punpcklbw m6, m1
+ punpckhbw m1, m6, m0
+ punpcklbw m6, m0
+
+ punpckhdq m5, m4, m6
+ punpckldq m4, m6
+ punpckldq m6, m2, m1
+ punpckhdq m2, m1
+
+ movh [r0 + %1 * 8], m4
+ movhps [r0 + r1 + %1 * 8], m4
+ movh [r0 + r1*2 + %1 * 8], m5
+ movhps [r0 + r5 + %1 * 8], m5
+ movh [r6 + %1 * 8], m6
+ movhps [r6 + r1 + %1 * 8], m6
+ movh [r6 + r1*2 + %1 * 8], m2
+ movhps [r6 + r5 + %1 * 8], m2
+%endmacro
+
+INIT_XMM sse4
+cglobal intra_pred_ang16_3, 3,7,8
+
+ lea r3, [ang_table + 16 * 16]
+ mov r4d, 2
+ lea r5, [r1 * 3] ; r5 -> 3 * stride
+ lea r6, [r0 + r1 * 4] ; r6 -> 4 * stride
+ mova m7, [pw_1024]
+
+.loop:
+ movu m0, [r2 + 1]
+ palignr m1, m0, 1
+
+ punpckhbw m2, m0, m1
+ punpcklbw m0, m1
+ palignr m1, m2, m0, 2
+
+ movu m3, [r3 + 10 * 16] ; [26]
+ movu m6, [r3 + 4 * 16] ; [20]
+
+ pmaddubsw m4, m0, m3
+ pmulhrsw m4, m7
+ pmaddubsw m1, m6
+ pmulhrsw m1, m7
+ packuswb m4, m1
+
+ palignr m5, m2, m0, 4
+
+ movu m3, [r3 - 2 * 16] ; [14]
+ pmaddubsw m5, m3
+ pmulhrsw m5, m7
+
+ palignr m6, m2, m0, 6
+
+ movu m3, [r3 - 8 * 16] ; [ 8]
+ pmaddubsw m6, m3
+ pmulhrsw m6, m7
+ packuswb m5, m6
+
+ palignr m1, m2, m0, 8
+
+ movu m3, [r3 - 14 * 16] ; [ 2]
+ pmaddubsw m6, m1, m3
+ pmulhrsw m6, m7
+
+ movu m3, [r3 + 12 * 16] ; [28]
+ pmaddubsw m1, m3
+ pmulhrsw m1, m7
+ packuswb m6, m1
+
+ palignr m1, m2, m0, 10
+
+ movu m3, [r3 + 6 * 16] ; [22]
+ pmaddubsw m1, m3
+ pmulhrsw m1, m7
+
+ palignr m2, m0, 12
+
+ movu m3, [r3] ; [16]
+ pmaddubsw m2, m3
+ pmulhrsw m2, m7
+ packuswb m1, m2
+
+ TRANSPOSE_STORE_8x8 0
+
+ movu m0, [r2 + 8]
+ palignr m1, m0, 1
+
+ punpckhbw m2, m0, m1
+ punpcklbw m0, m1
+ palignr m5, m2, m0, 2
+
+ movu m3, [r3 - 6 * 16] ; [10]
+ movu m6, [r3 - 12 * 16] ; [04]
+
+ pmaddubsw m4, m0, m3
+ pmulhrsw m4, m7
+ pmaddubsw m1, m5, m6
+ pmulhrsw m1, m7
+ packuswb m4, m1
+
+ movu m3, [r3 + 14 * 16] ; [30]
+ pmaddubsw m5, m3
+ pmulhrsw m5, m7
+
+ palignr m6, m2, m0, 4
+
+ movu m3, [r3 + 8 * 16] ; [24]
+ pmaddubsw m6, m3
+ pmulhrsw m6, m7
+ packuswb m5, m6
+
+ palignr m1, m2, m0, 6
+
+ movu m3, [r3 + 2 * 16] ; [18]
+ pmaddubsw m6, m1, m3
+ pmulhrsw m6, m7
+
+ palignr m1, m2, m0, 8
+
+ movu m3, [r3 - 4 * 16] ; [12]
+ pmaddubsw m1, m3
+ pmulhrsw m1, m7
+ packuswb m6, m1
+
+ palignr m1, m2, m0, 10
+
+ movu m3, [r3 - 10 * 16] ; [06]
+ pmaddubsw m1, m3
+ pmulhrsw m1, m7
+
+ palignr m2, m0, 12
+
+ movu m3, [r3 - 16 * 16] ; [0]
+ pmaddubsw m2, m3
+ pmulhrsw m2, m7
+ packuswb m1, m2
+
+ TRANSPOSE_STORE_8x8 1
+
+ lea r0, [r6 + r1 * 4]
+ lea r6, [r6 + r1 * 8]
+ add r2, 8
+ dec r4
+ jnz .loop
+
+ RET
;---------------------------------------------------------------------------------------------------------------
; void intraPredAng32(pixel* dst, intptr_t dstStride, pixel *refLeft, pixel *refAbove, int dirMode, int bFilter)
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