commit d6770e69e05c9dcc12f2a1a2d509c0b174372ee7
author tomhudson@google.com <tomhudson@google.com@2bbb7eff-a529-9590-31e7-b0007b416f81> Tue Feb 14 16:01:15 2012 +0000
committer tomhudson@google.com <tomhudson@google.com@2bbb7eff-a529-9590-31e7-b0007b416f81> Tue Feb 14 16:01:15 2012 +0000
tree d29d922639f02ccc32ba09f392bb8d9622725c94
parent 02f90e8ac1f14f2c2fd4cd4d45882f8fdb44c093

SSE2 version of blit_lcd16, courtesy of Jin Yang.
Yields 25-30% speedup on Windows (32b), 4-7% on Linux (64b, less register
pressure), not invoked on Mac (lcd text is 32b instead of 16b).

Followup: GDI system settings on Windows can suppress LCD text for small
fonts, interfering with our benchmarks.
(http://code.google.com/p/skia/issues/detail?id=483)

http://codereview.appspot.com/5617058/



git-svn-id: http://skia.googlecode.com/svn/trunk@3189 2bbb7eff-a529-9590-31e7-b0007b416f81

src/opts/SkBlitRow_opts_none.cpp

diff --git a/src/opts/SkBlitRow_opts_none.cpp b/src/opts/SkBlitRow_opts_none.cpp
index d58d2ea..5f4598e 100644
--- a/src/opts/SkBlitRow_opts_none.cpp
+++ b/src/opts/SkBlitRow_opts_none.cpp
@@ -31,7 +31,11 @@
 SkBlitMask::ColorProc SkBlitMask::PlatformColorProcs(SkBitmap::Config dstConfig,
                                                      SkMask::Format maskFormat,
                                                      SkColor color) {
-   return NULL;
+    return NULL;
+}
+
+SkBlitMask::BlitLCD16RowProc SkBlitMask::PlatformBlitRowProcs16(bool isOpaque) {
+    return NULL;
 }
 
 SkBlitMask::RowProc SkBlitMask::PlatformRowProcs(SkBitmap::Config dstConfig,