[x265] [PATCH] asm: ssse3 10bit code for convert_p2s[12xN], [48x64]
rajesh at multicorewareinc.com
rajesh at multicorewareinc.com
Thu Apr 16 08:17:51 CEST 2015
# HG changeset patch
# User Rajesh Paulraj<rajesh at multicorewareinc.com>
# Date 1429104844 -19800
# Wed Apr 15 19:04:04 2015 +0530
# Node ID 42d5394a0eb22f7e1126aca2dfa98f5d01d373b0
# Parent f9c0e1f233cc15ccce4eb96adef11583af082f33
asm: ssse3 10bit code for convert_p2s[12xN],[48x64]
convert_p2s[12x16](11.37x), convert_p2s[48x64](10.50x)
diff -r f9c0e1f233cc -r 42d5394a0eb2 source/common/x86/asm-primitives.cpp
--- a/source/common/x86/asm-primitives.cpp Wed Apr 15 16:20:27 2015 +0530
+++ b/source/common/x86/asm-primitives.cpp Wed Apr 15 19:04:04 2015 +0530
@@ -972,6 +972,8 @@
p.pu[LUMA_64x48].convert_p2s = x265_filterPixelToShort_64x48_ssse3;
p.pu[LUMA_64x64].convert_p2s = x265_filterPixelToShort_64x64_ssse3;
p.pu[LUMA_24x32].convert_p2s = x265_filterPixelToShort_24x32_ssse3;
+ p.pu[LUMA_12x16].convert_p2s = x265_filterPixelToShort_12x16_ssse3;
+ p.pu[LUMA_48x64].convert_p2s = x265_filterPixelToShort_48x64_ssse3;
}
if (cpuMask & X265_CPU_SSE4)
{
diff -r f9c0e1f233cc -r 42d5394a0eb2 source/common/x86/ipfilter16.asm
--- a/source/common/x86/ipfilter16.asm Wed Apr 15 16:20:27 2015 +0530
+++ b/source/common/x86/ipfilter16.asm Wed Apr 15 19:04:04 2015 +0530
@@ -6055,3 +6055,201 @@
%endmacro
P2S_H_24xN 32
P2S_H_24xN 64
+
+;-----------------------------------------------------------------------------
+; void filterPixelToShort(pixel *src, intptr_t srcStride, int16_t *dst, intptr_t dstStride)
+;-----------------------------------------------------------------------------
+%macro P2S_H_12xN 1
+INIT_XMM ssse3
+cglobal filterPixelToShort_12x%1, 3, 7, 3
+ add r1d, r1d
+ mov r3d, r3m
+ add r3d, r3d
+ lea r4, [r3 * 3]
+ lea r5, [r1 * 3]
+
+ ; load height
+ mov r6d, %1/4
+
+ ; load constant
+ mova m2, [pw_2000]
+
+.loop
+ movu m0, [r0]
+ movu m1, [r0 + r1]
+ psllw m0, 4
+ psubw m0, m2
+ psllw m1, 4
+ psubw m1, m2
+
+ movu [r2 + r3 * 0], m0
+ movu [r2 + r3 * 1], m1
+
+ movu m0, [r0 + r1 * 2]
+ movu m1, [r0 + r5]
+ psllw m0, 4
+ psubw m0, m2
+ psllw m1, 4
+ psubw m1, m2
+
+ movu [r2 + r3 * 2], m0
+ movu [r2 + r4], m1
+
+ movh m0, [r0 + 16]
+ movhps m0, [r0 + r1 + 16]
+ psllw m0, 4
+ psubw m0, m2
+
+ movh [r2 + r3 * 0 + 16], m0
+ movhps [r2 + r3 * 1 + 16], m0
+
+ movh m0, [r0 + r1 * 2 + 16]
+ movhps m0, [r0 + r5 + 16]
+ psllw m0, 4
+ psubw m0, m2
+
+ movh [r2 + r3 * 2 + 16], m0
+ movhps [r2 + r4 + 16], m0
+
+ lea r0, [r0 + r1 * 4]
+ lea r2, [r2 + r3 * 4]
+
+ dec r6d
+ jnz .loop
+ RET
+%endmacro
+P2S_H_12xN 16
+P2S_H_12xN 32
+
+;-----------------------------------------------------------------------------
+; void filterPixelToShort(pixel *src, intptr_t srcStride, int16_t *dst, intptr_t dstStride)
+;-----------------------------------------------------------------------------
+INIT_XMM ssse3
+cglobal filterPixelToShort_48x64, 3, 7, 5
+ add r1d, r1d
+ mov r3d, r3m
+ add r3d, r3d
+ lea r4, [r3 * 3]
+ lea r5, [r1 * 3]
+
+ ; load height
+ mov r6d, 16
+
+ ; load constant
+ mova m4, [pw_2000]
+
+.loop
+ movu m0, [r0]
+ movu m1, [r0 + r1]
+ movu m2, [r0 + r1 * 2]
+ movu m3, [r0 + r5]
+ psllw m0, 4
+ psubw m0, m4
+ psllw m1, 4
+ psubw m1, m4
+ psllw m2, 4
+ psubw m2, m4
+ psllw m3, 4
+ psubw m3, m4
+
+ movu [r2 + r3 * 0], m0
+ movu [r2 + r3 * 1], m1
+ movu [r2 + r3 * 2], m2
+ movu [r2 + r4], m3
+
+ movu m0, [r0 + 16]
+ movu m1, [r0 + r1 + 16]
+ movu m2, [r0 + r1 * 2 + 16]
+ movu m3, [r0 + r5 + 16]
+ psllw m0, 4
+ psubw m0, m4
+ psllw m1, 4
+ psubw m1, m4
+ psllw m2, 4
+ psubw m2, m4
+ psllw m3, 4
+ psubw m3, m4
+
+ movu [r2 + r3 * 0 + 16], m0
+ movu [r2 + r3 * 1 + 16], m1
+ movu [r2 + r3 * 2 + 16], m2
+ movu [r2 + r4 + 16], m3
+
+ movu m0, [r0 + 32]
+ movu m1, [r0 + r1 + 32]
+ movu m2, [r0 + r1 * 2 + 32]
+ movu m3, [r0 + r5 + 32]
+ psllw m0, 4
+ psubw m0, m4
+ psllw m1, 4
+ psubw m1, m4
+ psllw m2, 4
+ psubw m2, m4
+ psllw m3, 4
+ psubw m3, m4
+
+ movu [r2 + r3 * 0 + 32], m0
+ movu [r2 + r3 * 1 + 32], m1
+ movu [r2 + r3 * 2 + 32], m2
+ movu [r2 + r4 + 32], m3
+
+ movu m0, [r0 + 48]
+ movu m1, [r0 + r1 + 48]
+ movu m2, [r0 + r1 * 2 + 48]
+ movu m3, [r0 + r5 + 48]
+ psllw m0, 4
+ psubw m0, m4
+ psllw m1, 4
+ psubw m1, m4
+ psllw m2, 4
+ psubw m2, m4
+ psllw m3, 4
+ psubw m3, m4
+
+ movu [r2 + r3 * 0 + 48], m0
+ movu [r2 + r3 * 1 + 48], m1
+ movu [r2 + r3 * 2 + 48], m2
+ movu [r2 + r4 + 48], m3
+
+ movu m0, [r0 + 64]
+ movu m1, [r0 + r1 + 64]
+ movu m2, [r0 + r1 * 2 + 64]
+ movu m3, [r0 + r5 + 64]
+ psllw m0, 4
+ psubw m0, m4
+ psllw m1, 4
+ psubw m1, m4
+ psllw m2, 4
+ psubw m2, m4
+ psllw m3, 4
+ psubw m3, m4
+
+ movu [r2 + r3 * 0 + 64], m0
+ movu [r2 + r3 * 1 + 64], m1
+ movu [r2 + r3 * 2 + 64], m2
+ movu [r2 + r4 + 64], m3
+
+ movu m0, [r0 + 80]
+ movu m1, [r0 + r1 + 80]
+ movu m2, [r0 + r1 * 2 + 80]
+ movu m3, [r0 + r5 + 80]
+ psllw m0, 4
+ psubw m0, m4
+ psllw m1, 4
+ psubw m1, m4
+ psllw m2, 4
+ psubw m2, m4
+ psllw m3, 4
+ psubw m3, m4
+
+ movu [r2 + r3 * 0 + 80], m0
+ movu [r2 + r3 * 1 + 80], m1
+ movu [r2 + r3 * 2 + 80], m2
+ movu [r2 + r4 + 80], m3
+
+ lea r0, [r0 + r1 * 4]
+ lea r2, [r2 + r3 * 4]
+
+ dec r6d
+ jnz .loop
+ RET
diff -r f9c0e1f233cc -r 42d5394a0eb2 source/common/x86/ipfilter8.h
--- a/source/common/x86/ipfilter8.h Wed Apr 15 16:20:27 2015 +0530
+++ b/source/common/x86/ipfilter8.h Wed Apr 15 19:04:04 2015 +0530
@@ -312,6 +312,8 @@
void x265_filterPixelToShort_64x48_ssse3(const pixel* src, intptr_t srcStride, int16_t* dst, intptr_t dstStride);
void x265_filterPixelToShort_64x64_ssse3(const pixel* src, intptr_t srcStride, int16_t* dst, intptr_t dstStride);
void x265_filterPixelToShort_24x32_ssse3(const pixel* src, intptr_t srcStride, int16_t* dst, intptr_t dstStride);
+void x265_filterPixelToShort_12x16_ssse3(const pixel* src, intptr_t srcStride, int16_t* dst, intptr_t dstStride);
+void x265_filterPixelToShort_48x64_ssse3(const pixel* src, intptr_t srcStride, int16_t* dst, intptr_t dstStride);
CHROMA_420_VERT_FILTERS(_sse2);
CHROMA_420_HORIZ_FILTERS(_sse4);
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