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| author | Dinesh K Garg <dineshg@codeaurora.org> | 2010-12-28 15:43:58 -0800 |
|---|---|---|
| committer | Steve Kondik <shade@chemlab.org> | 2012-07-10 12:53:19 -0700 |
| commit | fb9d57017268c5cbe74145e3a677b473b14e0e36 (patch) | |
| tree | f8d046cee468510ebcc4e58fccc0a3535080cbba /Android.mk | |
| parent | 4c5554b04e73f89d4a9bab8cbcec1943d8c274be (diff) | |
| download | external_libpng-fb9d57017268c5cbe74145e3a677b473b14e0e36.zip external_libpng-fb9d57017268c5cbe74145e3a677b473b14e0e36.tar.gz external_libpng-fb9d57017268c5cbe74145e3a677b473b14e0e36.tar.bz2 | |
VeNum optimizations to libpng to improve PNG decode time
Set correct counter in neon routine for SUB filter type.
Enable Neon optimizations for all filter types and pixel depths.
Change-Id: Ica0d39e828a9e0cba59cbc3632830e4eb3e59607
(cherry picked from commit b912f64bc4bb174fc055cda58e303faaa640b8b1)
Conflicts:
pngrutil.c
Diffstat (limited to 'Android.mk')
| -rw-r--r-- | Android.mk | 19 |
1 files changed, 19 insertions, 0 deletions
@@ -58,6 +58,11 @@ include $(BUILD_HOST_STATIC_LIBRARY) # For the device # ===================================================== +ifeq ($(ARCH_ARM_HAVE_NEON),true) + common_SRC_FILES += contrib/pngneon/png_read_filter_row_neon.s + common_CFLAGS += -D__ARM_HAVE_NEON +endif + include $(CLEAR_VARS) LOCAL_SRC_FILES := $(common_SRC_FILES) @@ -75,3 +80,17 @@ LOCAL_COPY_HEADERS := $(common_COPY_HEADERS) include $(BUILD_STATIC_LIBRARY) +include $(CLEAR_VARS) + +LOCAL_SRC_FILES := $(common_SRC_FILES) +LOCAL_CFLAGS += $(common_CFLAGS) +LOCAL_C_INCLUDES += $(common_C_INCLUDES) \ + external/zlib +LOCAL_SHARED_LIBRARIES := \ + libz + +LOCAL_MODULE:= libpng + +LOCAL_PRELINK_MODULE := false + +include $(BUILD_SHARED_LIBRARY) |