[x265] [PATCH] asm code for blockfil_s, 16x16

[praveen at multicorewareinc.com]

# HG changeset patch
# User Praveen Tiwari
# Date 1383833451 -19800
# Node ID fed3fbe5e9f1942da657957821a5d1bb396f3d37
# Parent  b6f08fc7aef3141e2049701515d23169ef6e232d
asm code for blockfil_s, 16x16

diff -r b6f08fc7aef3 -r fed3fbe5e9f1 source/common/x86/asm-primitives.cpp
--- a/source/common/x86/asm-primitives.cpp	Thu Nov 07 18:59:28 2013 +0530
+++ b/source/common/x86/asm-primitives.cpp	Thu Nov 07 19:40:51 2013 +0530
@@ -364,6 +364,7 @@
 
         p.blockfill_s[BLOCK_4x4] = x265_blockfil_s_4x4_sse2;
         p.blockfill_s[BLOCK_8x8] = x265_blockfil_s_8x8_sse2;
+        p.blockfill_s[BLOCK_16x16] = x265_blockfil_s_16x16_sse2;
 #if X86_64
         p.satd[LUMA_8x32] = x265_pixel_satd_8x32_sse2;
         p.satd[LUMA_16x4] = x265_pixel_satd_16x4_sse2;
diff -r b6f08fc7aef3 -r fed3fbe5e9f1 source/common/x86/blockcopy8.asm
--- a/source/common/x86/blockcopy8.asm	Thu Nov 07 18:59:28 2013 +0530
+++ b/source/common/x86/blockcopy8.asm	Thu Nov 07 19:40:51 2013 +0530
@@ -1694,3 +1694,56 @@
 movu       [r0 + r1],     m0
 
 RET
+
+;-----------------------------------------------------------------------------
+; void blockfil_s_%1x%2(int16_t *dest, intptr_t destride, int16_t val)
+;-----------------------------------------------------------------------------
+%macro BLOCKFIL_S_W16_H8 2
+INIT_XMM sse2
+cglobal blockfil_s_%1x%2, 3, 5, 1, dest, destStride, val
+
+mov        r3d,           %2
+
+add        r1,            r1
+
+movd       m0,            r2d
+pshuflw    m0,            m0,       0
+pshufd     m0,            m0,       0
+
+.loop
+     movu       [r0],               m0
+     movu       [r0 + 16],          m0
+
+     movu       [r0 + r1],          m0
+     movu       [r0 + r1 + 16],     m0
+
+     movu       [r0 + 2 * r1],      m0
+     movu       [r0 + 2 * r1 + 16], m0
+
+     lea        r4,                 [r0 + 2 * r1]
+     movu       [r4 + r1],          m0
+     movu       [r4 + r1 + 16],     m0
+
+     movu       [r0 + 4 * r1],      m0
+     movu       [r0 + 4 * r1 + 16], m0
+
+     lea        r4,                 [r0 + 4 * r1]
+     movu       [r4 + r1],          m0
+     movu       [r4 + r1 + 16],     m0
+
+     movu       [r4 + 2 * r1],      m0
+     movu       [r4 + 2 * r1 + 16], m0
+
+     lea        r4,                 [r4 + 2 * r1]
+     movu       [r4 + r1],          m0
+     movu       [r4 + r1 + 16],     m0
+
+     lea        r0,                 [r0 + 8 * r1]
+
+     sub        r3d,                8
+     jnz        .loop
+
+RET
+%endmacro
+
+BLOCKFIL_S_W16_H8 16, 16
diff -r b6f08fc7aef3 -r fed3fbe5e9f1 source/common/x86/pixel.h
--- a/source/common/x86/pixel.h	Thu Nov 07 18:59:28 2013 +0530
+++ b/source/common/x86/pixel.h	Thu Nov 07 19:40:51 2013 +0530
@@ -268,6 +268,7 @@
 
 void x265_blockfil_s_4x4_sse2(int16_t *dst, intptr_t dstride, int16_t val);
 void x265_blockfil_s_8x8_sse2(int16_t *dst, intptr_t dstride, int16_t val);
+void x265_blockfil_s_16x16_sse2(int16_t *dst, intptr_t dstride, int16_t val);
 
 #undef DECL_PIXELS
 #undef DECL_SUF