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DroidFish: Define IS_64BIT when compiling stockfish for 64 bit

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architectures. About 2% faster on HTC One M9.
This commit is contained in:
Peter Osterlund 2015-05-23 13:35:12 +02:00
parent 7ba629047a
commit f284180da8
1 changed files with 13 additions and 2 deletions
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15
DroidFish/jni/stockfish/Android.mk
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@ -5,15 +5,26 @@ SF_SRC_FILES := \
bitbase.cpp endgame.cpp material.cpp movepick.cpp position.cpp timeman.cpp ucioption.cpp \
bitboard.cpp evaluate.cpp misc.cpp search.cpp tt.cpp syzygy/tbprobe.cpp
MY_ARCH_DEF :=
ifeq ($(TARGET_ARCH_ABI),arm64-v8a)
MY_ARCH_DEF += -DIS_64BIT
endif
ifeq ($(TARGET_ARCH_ABI),x86_64)
MY_ARCH_DEF += -DIS_64BIT
endif
ifeq ($(TARGET_ARCH_ABI),mips64)
MY_ARCH_DEF += -DIS_64BIT
endif
include $(CLEAR_VARS)
LOCAL_MODULE := stockfish-nopie
LOCAL_SRC_FILES := $(SF_SRC_FILES)
LOCAL_CFLAGS := -std=c++11 -O2
LOCAL_CFLAGS := -std=c++11 -O2 $(MY_ARCH_DEF)
include $(BUILD_EXECUTABLE)
include $(CLEAR_VARS)
LOCAL_MODULE := stockfish
LOCAL_SRC_FILES := $(SF_SRC_FILES)
LOCAL_CFLAGS := -std=c++11 -O2 -fPIE
LOCAL_CFLAGS := -std=c++11 -O2 -fPIE $(MY_ARCH_DEF)
LOCAL_LDFLAGS += -fPIE -pie
include $(BUILD_EXECUTABLE)