[x265] [PATCH] asm: assembly code for pixel_sa8d_64x16

[yuvaraj at multicorewareinc.com]

# HG changeset patch
# User Yuvaraj Venkatesh <yuvaraj at multicorewareinc.com>
# Date 1385020931 -19800
#      Thu Nov 21 13:32:11 2013 +0530
# Node ID 5a49867b288cc485dcc450344eb2c9f2cb6c7b92
# Parent  e8f632939e48619ef31f78a58a1d3d48d31c9649
asm: assembly code for pixel_sa8d_64x16

diff -r e8f632939e48 -r 5a49867b288c source/common/x86/asm-primitives.cpp
--- a/source/common/x86/asm-primitives.cpp	Thu Nov 21 13:09:16 2013 +0530
+++ b/source/common/x86/asm-primitives.cpp	Thu Nov 21 13:32:11 2013 +0530
@@ -106,7 +106,7 @@
     p.sa8d_inter[LUMA_32x64] = x265_pixel_sa8d_32x64_ ## cpu; \
     p.sa8d_inter[LUMA_64x48] = x265_pixel_sa8d_64x48_ ## cpu; \
     p.sa8d_inter[LUMA_48x64] = x265_pixel_sa8d_48x64_ ## cpu; \
-    p.sa8d_inter[LUMA_64x16] = cmp<64, 16, 16, 16, x265_pixel_sa8d_16x16_ ## cpu>; \
+    p.sa8d_inter[LUMA_64x16] = x265_pixel_sa8d_64x16_ ## cpu; \
     p.sa8d_inter[LUMA_16x64] = cmp<16, 64, 16, 16, x265_pixel_sa8d_16x16_ ## cpu>
 
 #define PIXEL_AVG(cpu) \
diff -r e8f632939e48 -r 5a49867b288c source/common/x86/pixel-a.asm
--- a/source/common/x86/pixel-a.asm	Thu Nov 21 13:09:16 2013 +0530
+++ b/source/common/x86/pixel-a.asm	Thu Nov 21 13:32:11 2013 +0530
@@ -3802,6 +3802,45 @@
     movd eax, m12
     RET
 
+cglobal pixel_sa8d_64x16, 4,8,12
+    FIX_STRIDES r1, r3
+    lea  r4, [3*r1]
+    lea  r5, [3*r3]
+    pxor m12, m12
+%if vertical == 0
+    mova m7, [hmul_8p]
+%endif
+    SA8D_16x16
+    lea  r4, [8*r1]
+    lea  r5, [8*r3]
+    sub  r2, r4
+    sub  r0, r5
+    add  r2, 16
+    add  r0, 16
+    lea  r4, [3*r1]
+    lea  r5, [3*r3]
+    SA8D_16x16
+    lea  r4, [8*r1]
+    lea  r5, [8*r3]
+    sub  r2, r4
+    sub  r0, r5
+    add  r2, 16
+    add  r0, 16
+    lea  r4, [3*r1]
+    lea  r5, [3*r3]
+    SA8D_16x16
+    lea  r4, [8*r1]
+    lea  r5, [8*r3]
+    sub  r2, r4
+    sub  r0, r5
+    add  r2, 16
+    add  r0, 16
+    lea  r4, [3*r1]
+    lea  r5, [3*r3]
+    SA8D_16x16
+    movd eax, m12
+    RET
+
 cglobal pixel_sa8d_64x32, 4,8,12
     FIX_STRIDES r1, r3
     lea  r4, [3*r1]
@@ -4976,6 +5015,106 @@
     mov esp, r6
     RET
 
+cglobal pixel_sa8d_64x16, 4,7,8
+    FIX_STRIDES r1, r3
+    mov  r6, esp
+    and  esp, ~15
+    sub  esp, 64
+
+    lea  r4, [r1 + 2*r1]
+    lea  r5, [r3 + 2*r3]
+    call pixel_sa8d_8x8_internal2
+    mova [rsp+48], m0
+    call pixel_sa8d_8x8_internal2
+    SA8D_INTER
+    mova [esp+48], m0
+
+    mov  r0, [r6+20]
+    mov  r2, [r6+28]
+    add  r0, 8*SIZEOF_PIXEL
+    add  r2, 8*SIZEOF_PIXEL
+    call pixel_sa8d_8x8_internal2
+    SA8D_INTER
+    mova [esp+48], m0
+    call pixel_sa8d_8x8_internal2
+    paddusw m0, [esp+48]
+    HADDUW m0, m1
+    movd r4d, m0
+    add  r4d, 1
+    shr  r4d, 1
+    mov dword [esp+36], r4d
+
+    mov  r0, [r6+20]
+    mov  r2, [r6+28]
+    add  r0, 16*SIZEOF_PIXEL
+    add  r2, 16*SIZEOF_PIXEL
+    lea  r4, [r1 + 2*r1]
+    call pixel_sa8d_8x8_internal2
+    mova [esp+48], m0
+    call pixel_sa8d_8x8_internal2
+    SA8D_INTER
+    mova [esp+48], m0
+
+    mov  r0, [r6+20]
+    mov  r2, [r6+28]
+    add  r0, 24*SIZEOF_PIXEL
+    add  r2, 24*SIZEOF_PIXEL
+    call pixel_sa8d_8x8_internal2
+    SA8D_INTER
+    mova [esp+64-mmsize], m0
+    call pixel_sa8d_8x8_internal2
+    AVG_16x16
+
+    mov  r0, [r6+20]
+    mov  r2, [r6+28]
+    add  r0, 32*SIZEOF_PIXEL
+    add  r2, 32*SIZEOF_PIXEL
+    lea  r4, [r1 + 2*r1]
+    call pixel_sa8d_8x8_internal2
+    mova [esp+48], m0
+    call pixel_sa8d_8x8_internal2
+    SA8D_INTER
+    mova [esp+48], m0
+
+    mov  r0, [r6+20]
+    mov  r2, [r6+28]
+    add  r0, 40*SIZEOF_PIXEL
+    add  r2, 40*SIZEOF_PIXEL
+    call pixel_sa8d_8x8_internal2
+    SA8D_INTER
+    mova [esp+64-mmsize], m0
+    call pixel_sa8d_8x8_internal2
+    AVG_16x16
+
+    mov  r0, [r6+20]
+    mov  r2, [r6+28]
+    add  r0, 48*SIZEOF_PIXEL
+    add  r2, 48*SIZEOF_PIXEL
+    lea  r4, [r1 + 2*r1]
+    call pixel_sa8d_8x8_internal2
+    mova [esp+48], m0
+    call pixel_sa8d_8x8_internal2
+    SA8D_INTER
+    mova [esp+48], m0
+
+    mov  r0, [r6+20]
+    mov  r2, [r6+28]
+    add  r0, 56*SIZEOF_PIXEL
+    add  r2, 56*SIZEOF_PIXEL
+    call pixel_sa8d_8x8_internal2
+    SA8D_INTER
+    mova [esp+64-mmsize], m0
+    call pixel_sa8d_8x8_internal2
+    paddusw m0, [esp+48]
+    HADDUW m0, m1
+    movd r4d, m0
+    add  r4d, 1
+    shr  r4d, 1
+    add r4d, dword [esp+36]
+    mov eax, r4d
+    mov esp, r6
+    RET
+
 cglobal pixel_sa8d_64x32, 4,7,8
     FIX_STRIDES r1, r3
     mov  r6, esp