[x265] [PATCH] asm: code for intra_Pred_Ang16x16 mode 32
murugan at multicorewareinc.com
murugan at multicorewareinc.com
Mon Jan 20 13:24:27 CET 2014
# HG changeset patch
# User Murugan Vairavel <murugan at multicorewareinc.com>
# Date 1390220641 -19800
# Mon Jan 20 17:54:01 2014 +0530
# Node ID de06c00f05738ea768d3ea0cb7e620be94d63016
# Parent 44854a290b18402225676e1a60ef3efd83c644f3
asm: code for intra_Pred_Ang16x16 mode 32
diff -r 44854a290b18 -r de06c00f0573 source/common/x86/asm-primitives.cpp
--- a/source/common/x86/asm-primitives.cpp Mon Jan 20 17:45:03 2014 +0530
+++ b/source/common/x86/asm-primitives.cpp Mon Jan 20 17:54:01 2014 +0530
@@ -1016,6 +1016,7 @@
SETUP_INTRA_ANG16(3, 3, sse4);
SETUP_INTRA_ANG16(4, 4, sse4);
SETUP_INTRA_ANG16(33, 33, sse4);
+ SETUP_INTRA_ANG16(32, 32, sse4);
SETUP_INTRA_ANG32(17, 17, sse4);
diff -r 44854a290b18 -r de06c00f0573 source/common/x86/intrapred.h
--- a/source/common/x86/intrapred.h Mon Jan 20 17:45:03 2014 +0530
+++ b/source/common/x86/intrapred.h Mon Jan 20 17:54:01 2014 +0530
@@ -95,6 +95,7 @@
DECL_ANG(16, 18, sse4);
DECL_ANG(16, 26, sse4);
DECL_ANG(16, 33, sse4);
+DECL_ANG(16, 32, sse4);
DECL_ANG(32, 2, ssse3);
DECL_ANG(32, 3, sse4);
diff -r 44854a290b18 -r de06c00f0573 source/common/x86/intrapred8.asm
--- a/source/common/x86/intrapred8.asm Mon Jan 20 17:45:03 2014 +0530
+++ b/source/common/x86/intrapred8.asm Mon Jan 20 17:54:01 2014 +0530
@@ -1608,6 +1608,134 @@
RET
+INIT_XMM sse4
+cglobal intra_pred_ang16_32, 3,7,8
+ mov r2, r3mp
+ lea r3, [ang_table + 16 * 16]
+ mov r4d, 2
+ lea r5, [r1 * 3] ; r5 -> 3 * stride
+ mov r6, r0
+ 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
+ mova m5, m1
+
+ movu m3, [r3 + 5 * 16] ; [21]
+ movu m6, [r3 - 6 * 16] ; [10]
+
+ pmaddubsw m4, m0, m3
+ pmulhrsw m4, m7
+ pmaddubsw m1, m6
+ pmulhrsw m1, m7
+ packuswb m4, m1
+
+ movu m3, [r3 + 15 * 16] ; [31]
+ pmaddubsw m5, m3
+ pmulhrsw m5, m7
+
+ palignr m6, m2, m0, 4
+
+ movu m3, [r3 + 4 * 16] ; [ 20]
+ pmaddubsw m6, m3
+ pmulhrsw m6, m7
+ packuswb m5, m6
+
+ palignr m1, m2, m0, 6
+
+ movu m3, [r3 - 7 * 16] ; [ 9]
+ pmaddubsw m6, m1, m3
+ pmulhrsw m6, m7
+
+ movu m3, [r3 + 14 * 16] ; [30]
+ pmaddubsw m1, m3
+ pmulhrsw m1, m7
+ packuswb m6, m1
+
+ palignr m1, m2, m0, 8
+
+ movu m3, [r3 + 3 * 16] ; [19]
+ pmaddubsw m1, m3
+ pmulhrsw m1, m7
+
+ palignr m2, m0, 10
+ mova m3, m2
+
+ movu m0, [r3 - 8 * 16] ; [8]
+ pmaddubsw m2, m0
+ pmulhrsw m2, m7
+ packuswb m1, m2
+
+ STORE_8x8 m4, m5, m6, m1
+
+ movu m0, [r3 + 13 * 16] ; [29]
+ pmaddubsw m4, m3, m0
+ pmulhrsw m4, m7
+
+ movu m0, [r2 + 6]
+ palignr m1, m0, 1
+
+ punpckhbw m2, m0, m1
+ punpcklbw m0, m1
+ palignr m1, m2, m0, 2
+
+ movu m6, [r3 + 2 * 16] ; [18]
+
+ pmaddubsw m1, m6
+ pmulhrsw m1, m7
+ packuswb m4, m1
+
+ palignr m5, m2, m0, 4
+ movu m6, m5
+
+ movu m3, [r3 - 9 * 16] ; [07]
+ pmaddubsw m5, m3
+ pmulhrsw m5, m7
+
+ movu m3, [r3 + 12 * 16] ; [28]
+ pmaddubsw m6, m3
+ pmulhrsw m6, m7
+ packuswb m5, m6
+
+ palignr m6, m2, m0, 6
+
+ movu m3, [r3 + 16] ; [17]
+ pmaddubsw m6, m3
+ pmulhrsw m6, m7
+
+ palignr m1, m2, m0, 8
+
+
+ pmaddubsw m3, m1, [r3 - 10 * 16] ; [06]
+ pmulhrsw m3, m7
+ packuswb m6, m3
+
+ movu m3, [r3 + 11 * 16] ; [27]
+ pmaddubsw m1, m3
+ pmulhrsw m1, m7
+
+ palignr m2, m0, 10
+
+ movu m3, [r3] ; [16]
+ pmaddubsw m2, m3
+ pmulhrsw m2, m7
+ packuswb m1, m2
+
+ lea r0, [r0 + r1 * 4]
+ STORE_8x8 m4, m5, m6, m1
+
+ lea r0, [r6 + 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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