179 lines
4.2 KiB
Makefile
179 lines
4.2 KiB
Makefile
# where py object files go (they have a name prefix to prevent filename clashes)
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PY_BUILD = $(BUILD)/py
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# where autogenerated header files go
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HEADER_BUILD = $(BUILD)/genhdr
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# file containing qstr defs for the core Python bit
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PY_QSTR_DEFS = $(PY_SRC)/qstrdefs.h
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# some code is performance bottleneck and compiled with other optimization options
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CSUPEROPT = -O3
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# py object files
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PY_O_BASENAME = \
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mpstate.o \
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nlrx86.o \
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nlrx64.o \
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nlrthumb.o \
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nlrxtensa.o \
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nlrsetjmp.o \
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malloc.o \
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gc.o \
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qstr.o \
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vstr.o \
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mpprint.o \
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unicode.o \
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mpz.o \
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lexer.o \
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lexerstr.o \
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lexerunix.o \
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parse.o \
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scope.o \
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compile.o \
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emitcommon.o \
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emitbc.o \
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asmx64.o \
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emitnx64.o \
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asmx86.o \
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emitnx86.o \
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asmthumb.o \
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emitnthumb.o \
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emitinlinethumb.o \
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asmarm.o \
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emitnarm.o \
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formatfloat.o \
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parsenumbase.o \
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parsenum.o \
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emitglue.o \
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runtime.o \
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nativeglue.o \
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stackctrl.o \
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argcheck.o \
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warning.o \
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map.o \
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obj.o \
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objarray.o \
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objattrtuple.o \
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objbool.o \
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objboundmeth.o \
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objcell.o \
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objclosure.o \
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objcomplex.o \
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objdict.o \
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objenumerate.o \
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objexcept.o \
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objfilter.o \
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objfloat.o \
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objfun.o \
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objgenerator.o \
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objgetitemiter.o \
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objint.o \
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objint_longlong.o \
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objint_mpz.o \
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objlist.o \
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objmap.o \
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objmodule.o \
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objobject.o \
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objproperty.o \
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objnone.o \
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objnamedtuple.o \
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objrange.o \
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objreversed.o \
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objset.o \
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objsingleton.o \
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objslice.o \
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objstr.o \
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objstrunicode.o \
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objstringio.o \
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objtuple.o \
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objtype.o \
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objzip.o \
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opmethods.o \
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sequence.o \
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stream.o \
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binary.o \
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builtinimport.o \
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builtinevex.o \
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modarray.o \
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modbuiltins.o \
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modcollections.o \
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modgc.o \
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modio.o \
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modmath.o \
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modcmath.o \
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modmicropython.o \
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modstruct.o \
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modsys.o \
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vm.o \
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bc.o \
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showbc.o \
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repl.o \
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smallint.o \
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frozenmod.o \
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../extmod/moductypes.o \
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../extmod/modujson.o \
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../extmod/modure.o \
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../extmod/moduzlib.o \
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../extmod/moduheapq.o \
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../extmod/moduhashlib.o \
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../extmod/modubinascii.o \
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../extmod/modmachine.o \
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# prepend the build destination prefix to the py object files
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PY_O = $(addprefix $(PY_BUILD)/, $(PY_O_BASENAME))
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# Anything that depends on FORCE will be considered out-of-date
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FORCE:
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.PHONY: FORCE
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$(HEADER_BUILD)/mpversion.h: FORCE | $(HEADER_BUILD)
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$(Q)$(PYTHON) $(PY_SRC)/makeversionhdr.py $@
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# mpconfigport.mk is optional, but changes to it may drastically change
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# overall config, so they need to be caught
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MPCONFIGPORT_MK = $(wildcard mpconfigport.mk)
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# qstr data
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# Adding an order only dependency on $(HEADER_BUILD) causes $(HEADER_BUILD) to get
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# created before we run the script to generate the .h
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# Note: we need to protect the qstr names from the preprocessor, so we wrap
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# the lines in "" and then unwrap after the preprocessor is finished.
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$(HEADER_BUILD)/qstrdefs.generated.h: $(PY_QSTR_DEFS) $(QSTR_DEFS) $(PY_SRC)/makeqstrdata.py mpconfigport.h $(MPCONFIGPORT_MK) $(PY_SRC)/mpconfig.h | $(HEADER_BUILD)
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$(ECHO) "GEN $@"
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$(Q)cat $(PY_QSTR_DEFS) $(QSTR_DEFS) | $(SED) 's/^Q(.*)/"&"/' | $(CPP) $(CFLAGS) - | sed 's/^"\(Q(.*)\)"/\1/' > $(HEADER_BUILD)/qstrdefs.preprocessed.h
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$(Q)$(PYTHON) $(PY_SRC)/makeqstrdata.py $(HEADER_BUILD)/qstrdefs.preprocessed.h > $@
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# emitters
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$(PY_BUILD)/emitnx64.o: CFLAGS += -DN_X64
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$(PY_BUILD)/emitnx64.o: py/emitnative.c
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$(call compile_c)
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$(PY_BUILD)/emitnx86.o: CFLAGS += -DN_X86
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$(PY_BUILD)/emitnx86.o: py/emitnative.c
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$(call compile_c)
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$(PY_BUILD)/emitnthumb.o: CFLAGS += -DN_THUMB
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$(PY_BUILD)/emitnthumb.o: py/emitnative.c
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$(call compile_c)
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$(PY_BUILD)/emitnarm.o: CFLAGS += -DN_ARM
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$(PY_BUILD)/emitnarm.o: py/emitnative.c
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$(call compile_c)
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# optimising gc for speed; 5ms down to 4ms on pybv2
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$(PY_BUILD)/gc.o: CFLAGS += $(CSUPEROPT)
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# optimising vm for speed, adds only a small amount to code size but makes a huge difference to speed (20% faster)
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$(PY_BUILD)/vm.o: CFLAGS += $(CSUPEROPT)
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# Optimizing vm.o for modern deeply pipelined CPUs with branch predictors
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# may require disabling tail jump optimization. This will make sure that
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# each opcode has its own dispatching jump which will improve branch
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# branch predictor efficiency.
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# http://article.gmane.org/gmane.comp.lang.lua.general/75426
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# http://hg.python.org/cpython/file/b127046831e2/Python/ceval.c#l828
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# http://www.emulators.com/docs/nx25_nostradamus.htm
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#-fno-crossjumping
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