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author | Lucas Crowthers <lucasc@codeaurora.org> | 2013-01-08 15:54:49 -0500 |
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committer | Steve Kondik <shade@chemlab.org> | 2013-02-27 14:15:29 -0800 |
commit | a2e20761b5ad646ce3f08ed24995799dd81acee0 (patch) | |
tree | 8aacdbf6447a4e9888cf55e44e853adab3466e83 /core/jni/Android.mk | |
parent | 320793c410094bda32c880acedf873c352eabd54 (diff) | |
download | frameworks_base-a2e20761b5ad646ce3f08ed24995799dd81acee0.zip frameworks_base-a2e20761b5ad646ce3f08ed24995799dd81acee0.tar.gz frameworks_base-a2e20761b5ad646ce3f08ed24995799dd81acee0.tar.bz2 |
frameworks/base: vectorize Bitmap operations
Enable gcc vectorizing optimizations for Bitmap operations within
libandroid_runtime.so. Adds -ftree-vectorize -mvectorize-with-neon-quad
-fprefetch-loop-arrays to functions and compiles Bitmap.cpp in ARM mode
(necessary to enable vectorizing optimizations) for appropriate targets.
Change-Id: I12defef6f47adf41af849df6e750097f5906d92d
Diffstat (limited to 'core/jni/Android.mk')
-rw-r--r-- | core/jni/Android.mk | 15 |
1 files changed, 14 insertions, 1 deletions
diff --git a/core/jni/Android.mk b/core/jni/Android.mk index de1fb4e..8edf042 100644 --- a/core/jni/Android.mk +++ b/core/jni/Android.mk @@ -88,7 +88,6 @@ LOCAL_SRC_FILES:= \ android_util_XmlBlock.cpp \ android_util_PackageRedirectionMap.cpp \ android/graphics/AutoDecodeCancel.cpp \ - android/graphics/Bitmap.cpp \ android/graphics/BitmapFactory.cpp \ android/graphics/Camera.cpp \ android/graphics/Canvas.cpp \ @@ -226,6 +225,20 @@ LOCAL_SHARED_LIBRARIES += libselinux LOCAL_CFLAGS += -DHAVE_SELINUX endif # HAVE_SELINUX +ifeq ($(TARGET_ARCH), arm) + ifeq ($(TARGET_USE_KRAIT_BIONIC_OPTIMIZATION), true) + TARGET_arm_CFLAGS += -DUSE_NEON_BITMAP_OPTS -mvectorize-with-neon-quad + LOCAL_SRC_FILES+= \ + android/graphics/Bitmap.cpp.arm + else + LOCAL_SRC_FILES+= \ + android/graphics/Bitmap.cpp + endif +else + LOCAL_SRC_FILES+= \ + android/graphics/Bitmap.cpp +endif + ifeq ($(USE_OPENGL_RENDERER),true) LOCAL_SHARED_LIBRARIES += libhwui endif |