diff options
| -rw-r--r-- | py/py.mk | 7 | ||||
| -rw-r--r-- | windows/README | 2 |
2 files changed, 6 insertions, 3 deletions
@@ -7,6 +7,9 @@ HEADER_BUILD = $(BUILD)/genhdr # file containing qstr defs for the core Python bit PY_QSTR_DEFS = $(PY_SRC)/qstrdefs.h +# some code is performance bottleneck and compiled with other optimization options +CSUPEROPT = -O3 + # py object files PY_O_BASENAME = \ nlrx86.o \ @@ -135,8 +138,8 @@ $(PY_BUILD)/emitnthumb.o: py/emitnative.c $(call compile_c) # optimising gc for speed; 5ms down to 4ms on pybv2 -$(PY_BUILD)/gc.o: CFLAGS += -O3 +$(PY_BUILD)/gc.o: CFLAGS += $(CSUPEROPT) # optimising vm for speed, adds only a small amount to code size but makes a huge difference to speed (20% faster) -$(PY_BUILD)/vm.o: CFLAGS += -O3 +$(PY_BUILD)/vm.o: CFLAGS += $(CSUPEROPT) diff --git a/windows/README b/windows/README index 615ada2012..28940f2c3d 100644 --- a/windows/README +++ b/windows/README @@ -4,7 +4,7 @@ It is based on Unix port, and expected to remain so. To cross-compile under Debian/Ubuntu Linux system: sudo apt-get install mingw32 mingw32-binutils mingw32-runtime -make CC=i586-mingw32msvc-gcc +make CROSS_COMPILE=i586-mingw32msvc- The port requires additional testing, debugging, and patches. Please consider to contribute. |