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rotate-me-fast/Makefile

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Makefile
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Initial commit
2014-06-18 08:47:10 +02:00
CXX = clang++
Fill a temp buffer for each line. We don’t write into the memory right away, we first write to a temp buffer that we blit into the rotated image.
2014-07-04 08:23:06 +02:00
CXXFLAGS = -std=c++11 -W -Wall -O3 -ffast-math -Werror -g
Initial commit
2014-06-18 08:47:10 +02:00
BUILD_DIR=/tmp
Create small overlap in tiles. Tiles overlap on the bottom line and the right column. Having an overlap allows us to get neighbor points for each point in a tile, regardless of its position.
2014-07-10 19:40:51 +02:00
IMG=img/lena.ppm
Initial commit
2014-06-18 08:47:10 +02:00
all: rotation.cpp
$(CXX) $(CXXFLAGS) $< -o $(BUILD_DIR)/rotation
clean:
Create small overlap in tiles. Tiles overlap on the bottom line and the right column. Having an overlap allows us to get neighbor points for each point in a tile, regardless of its position.
2014-07-10 19:40:51 +02:00
@rm -f *~ *.o .*.swp *.ppm cachegrind.out.*
Add commodity targets. - make run - make cachegrind
2014-07-08 00:15:16 +02:00
run: all
Create small overlap in tiles. Tiles overlap on the bottom line and the right column. Having an overlap allows us to get neighbor points for each point in a tile, regardless of its position.
2014-07-10 19:40:51 +02:00
$(BUILD_DIR)/rotation $(IMG)
Add commodity targets. - make run - make cachegrind
2014-07-08 00:15:16 +02:00
cachegrind: all
Create small overlap in tiles. Tiles overlap on the bottom line and the right column. Having an overlap allows us to get neighbor points for each point in a tile, regardless of its position.
2014-07-10 19:40:51 +02:00
valgrind --tool=cachegrind $(BUILD_DIR)/rotation $(IMG)