[x265] [PATCH] asm: 10bpp code for pixel_add_ps_8xN

murugan at multicorewareinc.com murugan at multicorewareinc.com
Mon Dec 9 08:11:38 CET 2013


# HG changeset patch
# User Murugan Vairavel <murugan at multicorewareinc.com>
# Date 1386573027 -19800
#      Mon Dec 09 12:40:27 2013 +0530
# Node ID 60ff94e0b264b33ee57300cfb3ff021ca7e133ee
# Parent  02b888130ed4fa64b5632544bea6a74e3e6f375b
asm: 10bpp code for pixel_add_ps_8xN

diff -r 02b888130ed4 -r 60ff94e0b264 source/common/x86/asm-primitives.cpp
--- a/source/common/x86/asm-primitives.cpp	Mon Dec 09 12:13:29 2013 +0530
+++ b/source/common/x86/asm-primitives.cpp	Mon Dec 09 12:40:27 2013 +0530
@@ -671,6 +671,12 @@
         p.chroma[X265_CSP_I420].add_ps[CHROMA_4x8] = x265_pixel_add_ps_4x8_sse2;
         p.chroma[X265_CSP_I420].add_ps[CHROMA_4x16] = x265_pixel_add_ps_4x16_sse2;
         p.chroma[X265_CSP_I420].add_ps[CHROMA_6x8] = x265_pixel_add_ps_6x8_sse2;
+        p.chroma[X265_CSP_I420].add_ps[CHROMA_8x2] = x265_pixel_add_ps_8x2_sse2;
+        p.chroma[X265_CSP_I420].add_ps[CHROMA_8x4] = x265_pixel_add_ps_8x4_sse2;
+        p.chroma[X265_CSP_I420].add_ps[CHROMA_8x6] = x265_pixel_add_ps_8x6_sse2;
+        p.chroma[X265_CSP_I420].add_ps[CHROMA_8x8] = x265_pixel_add_ps_8x8_sse2;
+        p.chroma[X265_CSP_I420].add_ps[CHROMA_8x16] = x265_pixel_add_ps_8x16_sse2;
+        p.chroma[X265_CSP_I420].add_ps[CHROMA_8x32] = x265_pixel_add_ps_8x32_sse2;
     }
     if (cpuMask & X265_CPU_SSSE3)
     {
diff -r 02b888130ed4 -r 60ff94e0b264 source/common/x86/pixeladd8.asm
--- a/source/common/x86/pixeladd8.asm	Mon Dec 09 12:13:29 2013 +0530
+++ b/source/common/x86/pixeladd8.asm	Mon Dec 09 12:40:27 2013 +0530
@@ -496,6 +496,27 @@
 ;-----------------------------------------------------------------------------
 ; void pixel_add_ps_8x2(pixel *dest, intptr_t destride, pixel *src0, int16_t *scr1, intptr_t srcStride0, intptr_t srcStride1)
 ;-----------------------------------------------------------------------------
+%if HIGH_BIT_DEPTH
+INIT_XMM sse2
+cglobal pixel_add_ps_8x2, 6, 6, 6, dest, destride, src0, scr1, srcStride0, srcStride1
+    add      r1,    r1
+    add      r4,    r4
+    add      r5,    r5
+    pxor     m4,    m4
+    mova     m5,    [pw_pixel_max]
+
+    movu     m0,    [r2]
+    movu     m1,    [r3]
+    movu     m2,    [r2 + r4]
+    movu     m3,    [r3 + r5]
+    paddw    m0,    m1
+    paddw    m2,    m3
+    CLIPW    m0,    m4,    m5
+    CLIPW    m2,    m4,    m5
+
+    movu     [r0],           m0
+    movu     [r0 + r1],      m2
+%else
 INIT_XMM sse4
 cglobal pixel_add_ps_8x2, 6, 6, 2, dest, destride, src0, scr1, srcStride0, srcStride1
 
@@ -516,58 +537,65 @@
 packuswb    m0,            m0
 
 movh        [r0 + r1],     m0
-
-RET
-
-;-----------------------------------------------------------------------------
-; void pixel_add_ps_8x4(pixel *dest, intptr_t destride, pixel *src0, int16_t *scr1, intptr_t srcStride0, intptr_t srcStride1)
-;-----------------------------------------------------------------------------
-INIT_XMM sse4
-cglobal pixel_add_ps_8x4, 6, 6, 2, dest, destride, src0, scr1, srcStride0, srcStride1
-
-add         r5,            r5
-
-pmovzxbw    m0,            [r2]
-movu        m1,            [r3]
-
-paddw       m0,            m1
-packuswb    m0,            m0
-
-movh        [r0],          m0
-
-pmovzxbw    m0,            [r2 + r4]
-movu        m1,            [r3 + r5]
-
-paddw       m0,            m1
-packuswb    m0,            m0
-
-movh        [r0 + r1],     m0
-
-pmovzxbw    m0,            [r2 + 2 * r4]
-movu        m1,            [r3 + 2 * r5]
-
-paddw       m0,            m1
-packuswb    m0,            m0
-
-movh        [r0 + 2 * r1], m0
-
-lea         r0,            [r0 + 2 * r1]
-lea         r2,            [r2 + 2 * r4]
-lea         r3,            [r3 + 2 * r5]
-
-pmovzxbw    m0,            [r2 + r4]
-movu        m1,            [r3 + r5]
-
-paddw       m0,            m1
-packuswb    m0,            m0
-
-movh        [r0 + r1],     m0
-
+%endif
 RET
 
 ;-----------------------------------------------------------------------------
 ; void pixel_add_ps_8x6(pixel *dest, intptr_t destride, pixel *src0, int16_t *scr1, intptr_t srcStride0, intptr_t srcStride1)
 ;-----------------------------------------------------------------------------
+%if HIGH_BIT_DEPTH
+INIT_XMM sse2
+cglobal pixel_add_ps_8x6, 6, 6, 6, dest, destride, src0, scr1, srcStride0, srcStride1
+    add      r1,    r1
+    add      r4,    r4
+    add      r5,    r5
+    pxor     m4,    m4
+    mova     m5,    [pw_pixel_max]
+
+    movu     m0,    [r2]
+    movu     m1,    [r3]
+    movu     m2,    [r2 + r4]
+    movu     m3,    [r3 + r5]
+    paddw    m0,    m1
+    paddw    m2,    m3
+    CLIPW    m0,    m4,    m5
+    CLIPW    m2,    m4,    m5
+
+    movu     [r0],           m0
+    movu     [r0 + r1],      m2
+
+    lea      r2,    [r2 + 2 * r4]
+    lea      r3,    [r3 + 2 * r5]
+    lea      r0,    [r0 + 2 * r1]
+
+    movu     m0,    [r2]
+    movu     m1,    [r3]
+    movu     m2,    [r2 + r4]
+    movu     m3,    [r3 + r5]
+    paddw    m0,    m1
+    paddw    m2,    m3
+    CLIPW    m0,    m4,    m5
+    CLIPW    m2,    m4,    m5
+
+    movu     [r0],           m0
+    movu     [r0 + r1],      m2
+
+    lea      r2,    [r2 + 2 * r4]
+    lea      r3,    [r3 + 2 * r5]
+    lea      r0,    [r0 + 2 * r1]
+
+    movu     m0,    [r2]
+    movu     m1,    [r3]
+    movu     m2,    [r2 + r4]
+    movu     m3,    [r3 + r5]
+    paddw    m0,    m1
+    paddw    m2,    m3
+    CLIPW    m0,    m4,    m5
+    CLIPW    m2,    m4,    m5
+
+    movu     [r0],           m0
+    movu     [r0 + r1],      m2
+%else
 INIT_XMM sse4
 cglobal pixel_add_ps_8x6, 6, 6, 2, dest, destride, src0, scr1, srcStride0, srcStride1
 
@@ -628,13 +656,51 @@
 packuswb    m0,            m0
 
 movh        [r0 + r1],     m0
-
+%endif
 RET
 
 ;-----------------------------------------------------------------------------
 ; void pixel_add_ps_%1x%2(pixel *dest, intptr_t destride, pixel *src0, int16_t *scr1, intptr_t srcStride0, intptr_t srcStride1)
 ;-----------------------------------------------------------------------------
 %macro PIXEL_ADD_PS_W8_H4 2
+%if HIGH_BIT_DEPTH
+INIT_XMM sse2
+cglobal pixel_add_ps_%1x%2, 6, 7, 6, dest, destride, src0, scr1, srcStride0, srcStride1
+    mov     r6d,    %2/4
+    add      r1,    r1
+    add      r4,    r4
+    add      r5,    r5
+    pxor     m4,    m4
+    mova     m5,    [pw_pixel_max]
+.loop
+    movu     m0,    [r2]
+    movu     m1,    [r3]
+    movu     m2,    [r2 + r4]
+    movu     m3,    [r3 + r5]
+    paddw    m0,    m1
+    paddw    m2,    m3
+    CLIPW    m0,    m4,    m5
+    CLIPW    m2,    m4,    m5
+
+    movu     [r0],           m0
+    movu     [r0 + r1],      m2
+
+    lea      r2,    [r2 + 2 * r4]
+    lea      r3,    [r3 + 2 * r5]
+    lea      r0,    [r0 + 2 * r1]
+
+    movu     m0,    [r2]
+    movu     m1,    [r3]
+    movu     m2,    [r2 + r4]
+    movu     m3,    [r3 + r5]
+    paddw    m0,    m1
+    paddw    m2,    m3
+    CLIPW    m0,    m4,    m5
+    CLIPW    m2,    m4,    m5
+
+    movu     [r0],           m0
+    movu     [r0 + r1],      m2
+%else
 INIT_XMM sse4
 cglobal pixel_add_ps_%1x%2, 6, 7, 2, dest, destride, src0, scr1, srcStride0, srcStride1
 
@@ -678,7 +744,7 @@
       packuswb    m0,            m0
 
       movh        [r0 + r1],     m0
-
+%endif
       lea         r0,            [r0 + 2 * r1]
       lea         r2,            [r2 + 2 * r4]
       lea         r3,            [r3 + 2 * r5]
@@ -689,6 +755,7 @@
 RET
 %endmacro
 
+PIXEL_ADD_PS_W8_H4 8,  4
 PIXEL_ADD_PS_W8_H4 8,  8
 PIXEL_ADD_PS_W8_H4 8, 16
 PIXEL_ADD_PS_W8_H4 8, 32


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