Build system: switched to valgrind for profiling
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commit
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2
.gitignore
vendored
2
.gitignore
vendored
@ -2,4 +2,4 @@
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first
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*.rom
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make.deps
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gmon.out
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callgrind.out
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21
Makefile
21
Makefile
@ -1,5 +1,4 @@
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QUIET=1
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PROFILING=1
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ADDRESS_SANITIZE=1
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all:first
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@ -19,6 +18,7 @@ ifeq "${QUIET}" "1"
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QUIET_LINK = @echo ' LINK '$@;
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QUIET_FAS = @echo ' FAS '$@;
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QUIET_CLEAN = @echo ' CLEAN .';
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QUIET_VALGRIND = @echo ' VALGRIND '$@;
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Q = @
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else
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Q =
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@ -26,10 +26,6 @@ endif
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CFLAGS::=-O2 $(shell pkg-config ncursesw --cflags)
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ifeq "${PROFILING}" "1"
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CFLAGS += -pg
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LDFLAGS += -pg
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endif
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ifeq "${ADDRESS_SANITIZE}" "1"
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CFLAGS += -fsanitize=address -ggdb
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LDFLAGS += -fsanitize=address -fsanitize=undefined -fsanitize=leak
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@ -52,7 +48,20 @@ gprof:
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${QUIET_CC}
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${Q}gcc -c $< -Wall -Wextra -Werror ${CFLAGS}
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callgrind.out:first ${MAIN_ROM}
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${QUIET_VALGRIND}
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${Q}if ldd first |grep asan > /dev/null;\
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then\
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echo ERROR: Binary build with libasan, please rebuild without address sanitiser;\
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else\
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valgrind --tool=callgrind --dump-instr=yes --simulate-cache=yes --collect-jumps=yes --callgrind-out-file=callgrind.out ./first -i programs/3d_renderer.rom;\
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fi
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profile: callgrind.out
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kcachegrind $<
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.PHONY: clean
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clean:
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${QUIET_CLEAN}
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${Q} rm -f ${OBJECT_FILES} first ${ROMS} gmon.out
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${Q} rm -f ${OBJECT_FILES} first ${ROMS} callgrind.out
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