[x265] [PATCH] asm: interp_4tap_horiz_pp sse3

chen chenm003 at 163.com
Wed Apr 22 04:48:31 CEST 2015


At 2015-04-22 09:13:47,dtyx265 at gmail.com wrote:
># HG changeset patch
># User David T Yuen dtyx265 at gmail.com>
># Date 1429665160 25200
># Node ID defd1cf26749f3395750ef9128c9a90bfa2caf78
># Parent  c135c117ffb083a00d4353279ea669e8f3f7a8ee
>asm: interp_4tap_horiz_pp sse3
>
>This replaces c code for 6x8, 6x16, 8x2, 8x4, 8x6, 8x8, 8x12, 8x16, 8x32, 8x64, 12x16, 12x32, 16x8, 16x12,
>16x16, 16x24, 16x32, 16x64, 24x32, 24x64, 32x8, 32x16, 32x24, 32x32, 32x48, 32x64, 48x64, 64x16, 64x32,
>64x48, 64x64
>
>Macros are used to add the primitives to asm-primitives.cpp
>
>64-bit
>

>diff -r c135c117ffb0 -r defd1cf26749 source/common/x86/asm-primitives.cpp
>--- a/source/common/x86/asm-primitives.cpp	Tue Apr 21 13:42:36 2015 -0500
>+++ b/source/common/x86/asm-primitives.cpp	Tue Apr 21 18:12:40 2015 -0700
>@@ -1407,18 +1407,9 @@
>     }
>     if (cpuMask & X265_CPU_SSE3)
>     {
>-        p.chroma[X265_CSP_I420].pu[CHROMA_420_2x4].filter_hpp = x265_interp_4tap_horiz_pp_2x4_sse3;
>-        p.chroma[X265_CSP_I420].pu[CHROMA_420_2x8].filter_hpp = x265_interp_4tap_horiz_pp_2x8_sse3;
>-        p.chroma[X265_CSP_I420].pu[CHROMA_420_4x2].filter_hpp = x265_interp_4tap_horiz_pp_4x2_sse3;
>-        p.chroma[X265_CSP_I420].pu[CHROMA_420_4x4].filter_hpp = x265_interp_4tap_horiz_pp_4x4_sse3;
>-        p.chroma[X265_CSP_I420].pu[CHROMA_420_4x8].filter_hpp = x265_interp_4tap_horiz_pp_4x8_sse3;
>-        p.chroma[X265_CSP_I420].pu[CHROMA_420_4x16].filter_hpp = x265_interp_4tap_horiz_pp_4x16_sse3;
>-        p.chroma[X265_CSP_I422].pu[CHROMA_422_2x8].filter_hpp = x265_interp_4tap_horiz_pp_2x8_sse3;
>-        p.chroma[X265_CSP_I422].pu[CHROMA_422_2x16].filter_hpp = x265_interp_4tap_horiz_pp_2x16_sse3;
>-        p.chroma[X265_CSP_I422].pu[CHROMA_422_4x4].filter_hpp = x265_interp_4tap_horiz_pp_4x4_sse3;
>-        p.chroma[X265_CSP_I422].pu[CHROMA_422_4x8].filter_hpp = x265_interp_4tap_horiz_pp_4x8_sse3;
>-        p.chroma[X265_CSP_I422].pu[CHROMA_422_4x16].filter_hpp = x265_interp_4tap_horiz_pp_4x16_sse3;
>-        p.chroma[X265_CSP_I422].pu[CHROMA_422_4x32].filter_hpp = x265_interp_4tap_horiz_pp_4x32_sse3;
>+        ALL_CHROMA_420_PU(filter_hpp, interp_4tap_horiz_pp, sse3);
>+        ALL_CHROMA_422_PU(filter_hpp, interp_4tap_horiz_pp, sse3);
>+        ALL_CHROMA_444_PU(filter_hpp, interp_4tap_horiz_pp, sse3);
>     }
>     if (cpuMask & X265_CPU_SSSE3)
>     {
>diff -r c135c117ffb0 -r defd1cf26749 source/common/x86/ipfilter8.asm
>--- a/source/common/x86/ipfilter8.asm	Tue Apr 21 13:42:36 2015 -0500
>+++ b/source/common/x86/ipfilter8.asm	Tue Apr 21 18:12:40 2015 -0700
>@@ -578,6 +578,285 @@
> 
>     RET
> 
>+%macro FILTER_H4_w6_sse2 0
>+    pxor        m4, m4
>+    movh        m0, [srcq - 1]
>+    movh        m5, [srcq]
>+    punpckldq   m0, m5
>+    movhlps     m2, m0
>+    punpcklbw   m0, m4
>+    punpcklbw   m2, m4
>+    movd        m1, [srcq + 1]
>+    movd        m5, [srcq + 2]
>+    punpckldq   m1, m5
>+    punpcklbw   m1, m4
>+    pmaddwd     m0, m6
>+    pmaddwd     m1, m6
>+    pmaddwd     m2, m6
>+    packssdw    m0, m1
>+    packssdw    m2, m2
>+    pshuflw     m1, m0, q2301
>+    pshufhw     m1, m1, q2301
>+    pshuflw     m3, m2, q2301
>+    paddw       m0, m1
>+    paddw       m2, m3
>+    psrld       m0, 16
>+    psrld       m2, 16
>+    packssdw    m0, m2
>+    paddw       m0, m7
>+    psraw       m0, 6
>+    packuswb    m0, m0
>+    movd        [dstq], m0
>+    pextrw      r4d, m0, 2
>+    mov         [dstq + 4], r4w
>+%endmacro
>+
>+%macro FILH4W8_sse2 1
>+    movh        m0, [srcq - 1 + %1]
>+    movh        m5, [srcq + %1]
>+    punpckldq   m0, m5
>+    movhlps     m2, m0
>+    punpcklbw   m0, m4
>+    punpcklbw   m2, m4
>+    movh        m1, [srcq + 1 + %1]
>+    movh        m5, [srcq + 2 + %1]
>+    punpckldq   m1, m5
>+    movhlps     m3, m1
>+    punpcklbw   m1, m4
>+    punpcklbw   m3, m4
>+    pmaddwd     m0, m6
>+    pmaddwd     m1, m6
>+    pmaddwd     m2, m6
>+    pmaddwd     m3, m6
>+    packssdw    m0, m1
>+    packssdw    m2, m3
>+    pshuflw     m1, m0, q2301
>+    pshufhw     m1, m1, q2301
>+    pshuflw     m3, m2, q2301
>+    pshufhw     m3, m3, q2301
>+    paddw       m0, m1
>+    paddw       m2, m3
>+    psrld       m0, 16
>+    psrld       m2, 16
>+    packssdw    m0, m2
>+    paddw       m0, m7
>+    psraw       m0, 6
>+%endmacro
>+
>+%macro FILTER_H4_w8_sse2 0
>+    FILH4W8_sse2 0
>+    packuswb    m0, m0
>+    movh        [dstq], m0
>+%endmacro
>+
>+%macro FILTER_H4_w12_sse2 0
>+    FILH4W8_sse2 0
>+    movd        m1, [srcq - 1 + 8]
>+    movd        m3, [srcq + 8]
>+    punpckldq   m1, m3
>+    punpcklbw   m1, m4
>+    movd        m2, [srcq + 1 + 8]
>+    movd        m3, [srcq + 2 + 8]
>+    punpckldq   m2, m3
>+    punpcklbw   m2, m4
>+    pmaddwd     m1, m6
>+    pmaddwd     m2, m6
>+    packssdw    m1, m2
>+    pshuflw     m2, m1, q2301
>+    pshufhw     m2, m2, q2301
>+    paddw       m1, m2
>+    psrld       m1, 16
>+    packssdw    m1, m1
>+    paddw       m1, m7
>+    psraw       m1, 6
>+    packuswb    m0, m1
>+    movh        [dstq], m0
>+    psrldq      m0, 8
>+    movd        [dstq + 8], m0
>+%endmacro
>+
>+%macro FILTER_H4_w16_sse2 0
>+    FILH4W8_sse2 0

>+    packuswb    m0, m0
>+    movh        [dstq], m0
We can found lots of this template, may we merge it into FILH4W8?
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