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225
Makefile
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225
Makefile
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#---------------------------------------------------------------------------------
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.SUFFIXES:
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#---------------------------------------------------------------------------------
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ifeq ($(strip $(DEVKITARM)),)
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$(error "Please set DEVKITARM in your environment. export DEVKITARM=<path to>devkitARM")
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endif
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TOPDIR ?= $(CURDIR)
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include $(DEVKITARM)/3ds_rules
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#---------------------------------------------------------------------------------
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# TARGET is the name of the output
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# BUILD is the directory where object files & intermediate files will be placed
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# SOURCES is a list of directories containing source code
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# DATA is a list of directories containing data files
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# INCLUDES is a list of directories containing header files
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# GRAPHICS is a list of directories containing graphics files
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# GFXBUILD is the directory where converted graphics files will be placed
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# If set to $(BUILD), it will statically link in the converted
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# files as if they were data files.
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#
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# NO_SMDH: if set to anything, no SMDH file is generated.
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# ROMFS is the directory which contains the RomFS, relative to the Makefile (Optional)
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# APP_TITLE is the name of the app stored in the SMDH file (Optional)
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# APP_DESCRIPTION is the description of the app stored in the SMDH file (Optional)
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# APP_AUTHOR is the author of the app stored in the SMDH file (Optional)
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# ICON is the filename of the icon (.png), relative to the project folder.
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# If not set, it attempts to use one of the following (in this order):
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# - <Project name>.png
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# - icon.png
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# - <libctru folder>/default_icon.png
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#---------------------------------------------------------------------------------
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TARGET := $(notdir $(CURDIR))
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BUILD := build
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SOURCES := source
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DATA := data
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INCLUDES := include
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GRAPHICS := gfx
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GFXBUILD := $(BUILD)
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#ROMFS := romfs
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#GFXBUILD := $(ROMFS)/gfx
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#---------------------------------------------------------------------------------
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# options for code generation
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#---------------------------------------------------------------------------------
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ARCH := -march=armv6k -mtune=mpcore -mfloat-abi=hard -mtp=soft
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CFLAGS := -g -Wall -O2 -mword-relocations \
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-fomit-frame-pointer -ffunction-sections \
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$(ARCH)
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CFLAGS += $(INCLUDE) -DARM11 -D_3DS
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CXXFLAGS := $(CFLAGS) -fno-rtti -fno-exceptions -std=gnu++11
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ASFLAGS := -g $(ARCH)
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LDFLAGS = -specs=3dsx.specs -g $(ARCH) -Wl,-Map,$(notdir $*.map)
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LIBS := -lctru -lm
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#---------------------------------------------------------------------------------
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# list of directories containing libraries, this must be the top level containing
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# include and lib
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#---------------------------------------------------------------------------------
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LIBDIRS := $(CTRULIB)
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#---------------------------------------------------------------------------------
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# no real need to edit anything past this point unless you need to add additional
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# rules for different file extensions
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#---------------------------------------------------------------------------------
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ifneq ($(BUILD),$(notdir $(CURDIR)))
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#---------------------------------------------------------------------------------
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export OUTPUT := $(CURDIR)/$(TARGET)
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export TOPDIR := $(CURDIR)
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export VPATH := $(foreach dir,$(SOURCES),$(CURDIR)/$(dir)) \
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$(foreach dir,$(GRAPHICS),$(CURDIR)/$(dir)) \
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$(foreach dir,$(DATA),$(CURDIR)/$(dir))
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export DEPSDIR := $(CURDIR)/$(BUILD)
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CFILES := $(foreach dir,$(SOURCES),$(notdir $(wildcard $(dir)/*.c)))
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CPPFILES := $(foreach dir,$(SOURCES),$(notdir $(wildcard $(dir)/*.cpp)))
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SFILES := $(foreach dir,$(SOURCES),$(notdir $(wildcard $(dir)/*.s)))
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PICAFILES := $(foreach dir,$(SOURCES),$(notdir $(wildcard $(dir)/*.v.pica)))
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SHLISTFILES := $(foreach dir,$(SOURCES),$(notdir $(wildcard $(dir)/*.shlist)))
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GFXFILES := $(foreach dir,$(GRAPHICS),$(notdir $(wildcard $(dir)/*.t3s)))
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BINFILES := $(foreach dir,$(DATA),$(notdir $(wildcard $(dir)/*.*)))
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#---------------------------------------------------------------------------------
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# use CXX for linking C++ projects, CC for standard C
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#---------------------------------------------------------------------------------
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ifeq ($(strip $(CPPFILES)),)
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#---------------------------------------------------------------------------------
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export LD := $(CC)
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#---------------------------------------------------------------------------------
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else
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#---------------------------------------------------------------------------------
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export LD := $(CXX)
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#---------------------------------------------------------------------------------
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endif
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#---------------------------------------------------------------------------------
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export T3XFILES := $(GFXFILES:.t3s=.t3x)
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export OFILES_SOURCES := $(CPPFILES:.cpp=.o) $(CFILES:.c=.o) $(SFILES:.s=.o)
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export OFILES_BIN := $(addsuffix .o,$(BINFILES)) \
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$(PICAFILES:.v.pica=.shbin.o) $(SHLISTFILES:.shlist=.shbin.o) \
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$(if $(filter $(BUILD),$(GFXBUILD)),$(addsuffix .o,$(T3XFILES)))
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export OFILES := $(OFILES_BIN) $(OFILES_SOURCES)
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export HFILES := $(PICAFILES:.v.pica=_shbin.h) $(SHLISTFILES:.shlist=_shbin.h) \
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$(addsuffix .h,$(subst .,_,$(BINFILES))) \
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$(GFXFILES:.t3s=.h)
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export INCLUDE := $(foreach dir,$(INCLUDES),-I$(CURDIR)/$(dir)) \
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$(foreach dir,$(LIBDIRS),-I$(dir)/include) \
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-I$(CURDIR)/$(BUILD)
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export LIBPATHS := $(foreach dir,$(LIBDIRS),-L$(dir)/lib)
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export _3DSXDEPS := $(if $(NO_SMDH),,$(OUTPUT).smdh)
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ifeq ($(strip $(ICON)),)
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icons := $(wildcard *.png)
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ifneq (,$(findstring $(TARGET).png,$(icons)))
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export APP_ICON := $(TOPDIR)/$(TARGET).png
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else
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ifneq (,$(findstring icon.png,$(icons)))
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export APP_ICON := $(TOPDIR)/icon.png
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endif
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endif
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else
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export APP_ICON := $(TOPDIR)/$(ICON)
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endif
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ifeq ($(strip $(NO_SMDH)),)
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export _3DSXFLAGS += --smdh=$(CURDIR)/$(TARGET).smdh
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endif
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ifneq ($(ROMFS),)
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export _3DSXFLAGS += --romfs=$(CURDIR)/$(ROMFS)
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endif
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.PHONY: all clean
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#---------------------------------------------------------------------------------
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all:
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@mkdir -p $(BUILD) $(GFXBUILD)
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@$(MAKE) --no-print-directory -C $(BUILD) -f $(CURDIR)/Makefile
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#---------------------------------------------------------------------------------
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clean:
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@echo clean ...
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@rm -fr $(BUILD) $(TARGET).3dsx $(OUTPUT).smdh $(TARGET).elf
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#---------------------------------------------------------------------------------
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else
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#---------------------------------------------------------------------------------
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# main targets
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#---------------------------------------------------------------------------------
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$(OUTPUT).3dsx : $(OUTPUT).elf $(_3DSXDEPS)
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$(OFILES_SOURCES) : $(HFILES)
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$(OUTPUT).elf : $(OFILES)
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#---------------------------------------------------------------------------------
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# you need a rule like this for each extension you use as binary data
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#---------------------------------------------------------------------------------
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%.bin.o %_bin.h : %.bin
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#---------------------------------------------------------------------------------
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@echo $(notdir $<)
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@$(bin2o)
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#---------------------------------------------------------------------------------
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.PRECIOUS : %.t3x
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%.t3x.o %_t3x.h : %.t3x
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#---------------------------------------------------------------------------------
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@$(bin2o)
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#---------------------------------------------------------------------------------
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# rules for assembling GPU shaders
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#---------------------------------------------------------------------------------
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define shader-as
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$(eval CURBIN := $*.shbin)
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$(eval DEPSFILE := $(DEPSDIR)/$*.shbin.d)
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echo "$(CURBIN).o: $< $1" > $(DEPSFILE)
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echo "extern const u8" `(echo $(CURBIN) | sed -e 's/^\([0-9]\)/_\1/' | tr . _)`"_end[];" > `(echo $(CURBIN) | tr . _)`.h
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echo "extern const u8" `(echo $(CURBIN) | sed -e 's/^\([0-9]\)/_\1/' | tr . _)`"[];" >> `(echo $(CURBIN) | tr . _)`.h
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echo "extern const u32" `(echo $(CURBIN) | sed -e 's/^\([0-9]\)/_\1/' | tr . _)`_size";" >> `(echo $(CURBIN) | tr . _)`.h
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picasso -o $(CURBIN) $1
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bin2s $(CURBIN) | $(AS) -o $*.shbin.o
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endef
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%.shbin.o %_shbin.h : %.v.pica %.g.pica
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@echo $(notdir $^)
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@$(call shader-as,$^)
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%.shbin.o %_shbin.h : %.v.pica
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@echo $(notdir $<)
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@$(call shader-as,$<)
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%.shbin.o %_shbin.h : %.shlist
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@echo $(notdir $<)
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@$(call shader-as,$(foreach file,$(shell cat $<),$(dir $<)$(file)))
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#---------------------------------------------------------------------------------
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%.t3x %.h : %.t3s
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#---------------------------------------------------------------------------------
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@echo $(notdir $<)
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@tex3ds -i $< -H $*.h -d $*.d -o $(TOPDIR)/$(GFXBUILD)/$*.t3x
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-include $(DEPSDIR)/*.d
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#---------------------------------------------------------------------------------------
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endif
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#---------------------------------------------------------------------------------------
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13
README.txt
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13
README.txt
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2DSaver
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Instruction Manual of Application Operation and Safety Precautions for User comfort, safety, stability, and desired Operational Outcome
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Prep. You need cfw installed with Luma3DS 9.1 or above. If you don't have it, then do https://3ds.hacks.guide/flashing-ntrboot-(nds).html
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Make sure to buy a pre-flashed card like r4iGold+ or r4i-b9s.
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1. Take the config.bin out of your region's folder and place it in sdmc:/luma/config.bin (overwrite previous).
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2. Place 2DSaver boot.3dsx on sd root.
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3. Boot system, wait for app to appear, press A, press START, wait for reboot.
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4. System should then boot normally.
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5. You still need to fill out missing data in System Settings like name, region, time and so forth.
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Not setting these params could lead to the eshop not working, system catching on fire, etc.
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53
source/main.c
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53
source/main.c
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#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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#include <3ds.h>
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u8 cfgData[4]={0};
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void fixConfig(){
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Result res=0;
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res = CFG_GetConfigInfoBlk4(4, 0x00110000, cfgData);
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printf("\ngetConfig: res-%08X val-%08lX\n", (int)res, *(u32*)cfgData);
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if(*(u16*)(cfgData)) {
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printf("There's a time and a place for config modding,\nbut not now.\n");
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return;
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}
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cfgData[0]=1;
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res = CFG_SetConfigInfoBlk4(4, 0x00110000, cfgData); //update the nand config savegame to skip setup which fixes a format bricked 2ds
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printf("setConfig: res-%08X val-%08lX\n", (int)res, *(u32*)cfgData);
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res = CFG_UpdateConfigSavegame(); //confirm our changes
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printf("updateConfig: %08X\n", (int)res);
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}
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int main(int argc, char* argv[])
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{
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gfxInitDefault();
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consoleInit(GFX_TOP, NULL);
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printf("2DSaver - zoogie (luma)\n");
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Result res;
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res = nsInit();
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res = cfguInit();
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printf("configInit: %08X\n", (int)res);
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res = CFG_GetConfigInfoBlk4(4, 0x00110000, cfgData);
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printf("getConfig: res-%08X val-%08lX\n\n", (int)res, *(u32*)cfgData);
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printf("Press A to fix 3d slider brick, START to exit\n");
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// Main loop
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while (aptMainLoop())
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{
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gspWaitForVBlank();
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gfxSwapBuffers();
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hidScanInput();
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// Your code goes here
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u32 kDown = hidKeysDown();
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if (kDown & KEY_A)
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fixConfig();
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if (kDown & KEY_START)
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NS_RebootSystem();
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}
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gfxExit();
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return 0;
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}
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