aboutsummaryrefslogtreecommitdiffhomepage
path: root/src
diff options
context:
space:
mode:
Diffstat (limited to 'src')
-rw-r--r--src/opts/SkBlitRow_opts_SSE4.h12
1 files changed, 7 insertions, 5 deletions
diff --git a/src/opts/SkBlitRow_opts_SSE4.h b/src/opts/SkBlitRow_opts_SSE4.h
index c49c392d0a..f202aa5139 100644
--- a/src/opts/SkBlitRow_opts_SSE4.h
+++ b/src/opts/SkBlitRow_opts_SSE4.h
@@ -10,12 +10,14 @@
#include "SkBlitRow.h"
-/* Check if we are able to build assembly code, GCC/AT&T syntax.
- * Had problems with LLVM-GCC 4.2.
- * MemorySanitizer cannot handle assembly code.
+/* Check if we are able to build assembly code, GCC/AT&T syntax:
+ * 1) Clang and GCC are generally OK. OS X's old LLVM-GCC 4.2 can't handle it;
+ * 2) We're intentionally not linking this in even when supported (Clang) on Windows;
+ * 3) MemorySanitizer cannot instrument assembly at all.
*/
-#if (defined(__clang__) || (defined(__GNUC__) && !defined(SK_BUILD_FOR_MAC))) \
- && !defined(MEMORY_SANITIZER)
+#if /* 1)*/ (defined(__clang__) || (defined(__GNUC__) && !defined(SK_BUILD_FOR_MAC))) \
+ /* 2)*/ && !defined(SK_BUILD_FOR_WIN) \
+ /* 3)*/ && !defined(MEMORY_SANITIZER)
extern "C" void S32A_Opaque_BlitRow32_SSE4_asm(SkPMColor* SK_RESTRICT dst,
const SkPMColor* SK_RESTRICT src,
int count, U8CPU alpha);