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Add NES emulator

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It's now possible to play classic video game roms with teletypewriters.
https://justine.storage.googleapis.com/nesemu.png
This commit is contained in:
Justine Tunney 2020-07-02 13:46:08 -07:00
parent 4918121810
commit 72b654cb6c
28 changed files with 1888 additions and 79 deletions
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5
build/definitions.mk
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@ -166,7 +166,9 @@ DEFAULT_CXXFLAGS = \
-fno-rtti \
-fno-exceptions \
-fuse-cxa-atexit \
-fno-threadsafe-statics
-fno-threadsafe-statics \
-Wno-int-in-bool-context \
-Wno-narrowing
DEFAULT_ASFLAGS = \
-W \
@ -278,6 +280,7 @@ PREPROCESS.flags = -E $(copt.flags) $(cc.flags) $(cpp.flags)
PREPROCESS.lds.flags = -D__LINKER__ $(filter-out -g%,$(PREPROCESS.flags)) -P -xc
COMPILE.c = $(CC) -S $(COMPILE.c.flags)
COMPILE.cxx = $(CXX) -S $(COMPILE.cxx.flags)
COMPILE.i = $(CC) -S $(COMPILE.i.flags)
COMPILE.f = $(FC) -S $(COMPILE.f.flags)
COMPILE.F = $(FC) -S $(COMPILE.F.flags)

2
build/rules.mk
View file

@ -32,6 +32,7 @@ o/%.lds: %.lds; @ACTION=PREPROCESS build/compile $(PREPROCESS.lds) $(OUTPUT_OPTI
o/%.inc: %.h; @ACTION=PREPROCESS build/compile $(PREPROCESS) $(OUTPUT_OPTION) -D__ASSEMBLER__ -P $<
o/%.pkg:; @build/package $(OUTPUT_OPTION) $(addprefix -d,$(filter %.pkg,$^)) $(filter %.o,$^)
o/%.h.ok: %.h; @ACTION=CHECK.h build/compile $(COMPILE.c) -x c -g0 -o $@ $<
o/%.h.okk: %.h; @ACTION=CHECK.h build/compile $(COMPILE.cxx) -x c++ -g0 -o $@ $<
o/%.greg.o: %.greg.c; @ACTION=OBJECTIFY.greg build/compile $(OBJECTIFY.greg.c) $(OUTPUT_OPTION) $<
o/%.zip.o: o/%; @build/zipobj $(OUTPUT_OPTION) $<
@ -60,6 +61,7 @@ o/$(MODE)/%.o: %.cc; @ACTION=OBJECTIFY.cxx build/compile $(OBJECTIFY.cxx) $(OUTP
o/$(MODE)/%.o: o/$(MODE)/%.cc; @ACTION=OBJECTIFY.cxx build/compile $(OBJECTIFY.cxx) $(OUTPUT_OPTION) $<
o/$(MODE)/%.lds: %.lds; @ACTION=PREPROCESS build/compile $(PREPROCESS.lds) $(OUTPUT_OPTION) $<
o/$(MODE)/%.h.ok: %.h; @ACTION=CHECK.h build/compile $(COMPILE.c) -x c -g0 -o $@ $<
o/$(MODE)/%.h.okk: %.h; @ACTION=CHECK.h build/compile $(COMPILE.cxx) -x c++ -g0 -o $@ $<
o/$(MODE)/%.o: %.greg.c; @ACTION=OBJECTIFY.greg build/compile $(OBJECTIFY.greg.c) $(OUTPUT_OPTION) $<
o/$(MODE)/%.greg.o: %.greg.c; @ACTION=OBJECTIFY.greg build/compile $(OBJECTIFY.greg.c) $(OUTPUT_OPTION) $<
o/$(MODE)/%.ansi.o: %.ansi.c; @ACTION=OBJECTIFY.ansi build/compile $(OBJECTIFY.ansi.c) $(OUTPUT_OPTION) $<