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Makefile: Allow to override "super optimization" options used for some files.

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To help with debugging issue like #510 for example.
This commit is contained in:
Paul Sokolovsky 2014-04-24 02:59:43 +03:00
parent 6c94abe347
commit 1c1d902cd3
1 changed files with 5 additions and 2 deletions
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7
py/py.mk
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@ -7,6 +7,9 @@ HEADER_BUILD = $(BUILD)/genhdr
# file containing qstr defs for the core Python bit # file containing qstr defs for the core Python bit
PY_QSTR_DEFS = $(PY_SRC)/qstrdefs.h PY_QSTR_DEFS = $(PY_SRC)/qstrdefs.h
# some code is performance bottleneck and compiled with other optimization options
CSUPEROPT = -O3
# py object files # py object files
PY_O_BASENAME = \ PY_O_BASENAME = \
nlrx86.o \ nlrx86.o \
@ -135,8 +138,8 @@ $(PY_BUILD)/emitnthumb.o: py/emitnative.c
$(call compile_c) $(call compile_c)
# optimising gc for speed; 5ms down to 4ms on pybv2 # optimising gc for speed; 5ms down to 4ms on pybv2
$(PY_BUILD)/gc.o: CFLAGS += -O3 $(PY_BUILD)/gc.o: CFLAGS += $(CSUPEROPT)
# optimising vm for speed, adds only a small amount to code size but makes a huge difference to speed (20% faster) # optimising vm for speed, adds only a small amount to code size but makes a huge difference to speed (20% faster)
$(PY_BUILD)/vm.o: CFLAGS += -O3 $(PY_BUILD)/vm.o: CFLAGS += $(CSUPEROPT)