Sanitize arm9 build system... however link script overflows itcm
This commit is contained in:
TuxSH
parent
52cd950ca6
commit
d6d440a47e
258
arm9/Makefile
258
arm9/Makefile
@ -1,149 +1,177 @@
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rwildcard = $(foreach d, $(wildcard $1*), $(filter $(subst *, %, $2), $d) $(call rwildcard, $d/, $2))
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#---------------------------------------------------------------------------------
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.SUFFIXES:
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#---------------------------------------------------------------------------------
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ifeq ($(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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ifneq ($(strip $(shell firmtool -v 2>&1 | grep usage)),)
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$(error "Please install firmtool v1.1 or greater")
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TOPDIR ?= $(CURDIR)
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include $(DEVKITARM)/base_rules
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export REVISION := $(shell git describe --tags --match v[0-9]* --abbrev=8 | sed 's/-[0-9]*-g/-/')
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export VERSION_MAJOR := $(shell git describe --tags --match v[0-9]* | cut -c2- | cut -f1 -d- | cut -f1 -d.)
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export VERSION_MINOR := $(shell git describe --tags --match v[0-9]* | cut -c2- | cut -f1 -d- | cut -f2 -d.)
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export VERSION_BUILD := $(shell git describe --tags --match v[0-9]* | cut -c2- | cut -f1 -d- | cut -f3 -d.)
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export COMMIT := $(shell git rev-parse --short=8 HEAD)
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export IS_RELEASE := 0
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ifeq ($(strip $(REVISION)),)
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export REVISION := v0.0.0-0
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export VERSION_MAJOR := 0
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export VERSION_MINOR := 0
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export VERSION_BUILD := 0
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endif
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include $(DEVKITARM)/base_tools
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name := Luma3DS
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revision := $(shell git describe --tags --match v[0-9]* --abbrev=8 | sed 's/-[0-9]*-g/-/')
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version_major := $(shell git describe --tags --match v[0-9]* | cut -c2- | cut -f1 -d- | cut -f1 -d.)
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version_minor := $(shell git describe --tags --match v[0-9]* | cut -c2- | cut -f1 -d- | cut -f2 -d.)
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version_build := $(shell git describe --tags --match v[0-9]* | cut -c2- | cut -f1 -d- | cut -f3 -d.)
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commit := $(shell git rev-parse --short=8 HEAD)
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is_release := 0
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ifeq ($(strip $(revision)),)
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revision := v0.0.0-0
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version_major := 0
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version_minor := 0
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version_build := 0
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ifeq ($(strip $(COMMIT)),)
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export COMMIT := 0
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endif
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ifeq ($(strip $(commit)),)
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commit := 0
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endif
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ifeq ($(strip $(version_build)),)
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version_build := 0
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ifeq ($(strip $(VERSION_BUILD)),)
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export VERSION_BUILD := 0
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endif
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ifeq ($(strip $(shell git describe --tags --match v[0-9]* | grep -)),)
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is_release := 1
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export IS_RELEASE := 1
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endif
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dir_source := source
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dir_arm11 := arm11
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dir_k11_extension := k11_extension
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dir_sysmodules := sysmodules
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dir_loader := $(dir_sysmodules)/loader
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dir_rosalina := $(dir_sysmodules)/rosalina
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dir_sm := $(dir_sysmodules)/sm
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dir_pxi := $(dir_sysmodules)/pxi
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dir_build := build
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dir_out := out
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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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#---------------------------------------------------------------------------------
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TARGET := $(notdir $(CURDIR))
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BUILD := build
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SOURCES := source source/fatfs source/fatfs/sdmmc
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DATA := data
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INCLUDES := include
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ASFLAGS := -mcpu=arm946e-s
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CFLAGS := -Wall -Wextra $(ASFLAGS) -fno-builtin -std=c11 -Wno-main -O2 -ffast-math
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LDFLAGS := -nostartfiles -Wl,--nmagic
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#---------------------------------------------------------------------------------
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# options for code generation
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#---------------------------------------------------------------------------------
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ARCH := -marm -march=armv5te -mtune=arm946e-s
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DEFINES := -DARM9 -D_3DS
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objects = $(patsubst $(dir_source)/%.s, $(dir_build)/%.o, \
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$(patsubst $(dir_source)/%.c, $(dir_build)/%.o, \
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$(call rwildcard, $(dir_source), *.s *.c)))
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CFLAGS := -g -std=gnu11 -Wall -Wextra -O2 -mword-relocations \
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-fomit-frame-pointer -ffunction-sections -fdata-sections \
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-Wno-main -fno-builtin $(ARCH) $(DEFINES)
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modules = $(dir_build)/loader.cxi $(dir_build)/rosalina.cxi $(dir_build)/sm.cxi $(dir_build)/pxi.cxi
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CFLAGS += $(INCLUDE)
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define bin2o
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bin2s $< | $(AS) -o $(@)
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endef
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CXXFLAGS := $(CFLAGS) -fno-rtti -fno-exceptions -std=gnu++11
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.PHONY: all
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all: firm
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ASFLAGS := -g $(ARCH)
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LDFLAGS = -specs=$(TOPDIR)/linker.specs -g $(ARCH) -Wl,-Map,$(notdir $*.map)
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.PHONY: release
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release: $(dir_out)/$(name)$(revision).7z
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LIBS :=
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.PHONY: firm
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firm: $(dir_out)/boot.firm
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#---------------------------------------------------------------------------------
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# list of directories containing libraries, this must be the top level containing
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# include and lib
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#---------------------------------------------------------------------------------
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LIBDIRS :=
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.PHONY: clean
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#---------------------------------------------------------------------------------
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# no real need to edit anything past this point unless you need to add additional
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# rules for different file extensions
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#---------------------------------------------------------------------------------
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ifneq ($(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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$(foreach dir,$(DATA),$(CURDIR)/$(dir))
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export DEPSDIR := $(CURDIR)/$(BUILD)
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ifeq ($(strip $(APP_TITLE)),)
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APP_TITLE := $(notdir $(OUTPUT))
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endif
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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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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 OFILES_BIN := $(addsuffix .o,$(BINFILES))
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export OFILES_SRC := $(CPPFILES:.cpp=.o) $(CFILES:.c=.o) $(SFILES:.s=.o)
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export OFILES := $(OFILES_BIN) $(OFILES_SRC)
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export HFILES_BIN := $(addsuffix .h,$(subst .,_,$(BINFILES)))
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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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.PHONY: $(BUILD) clean all
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#---------------------------------------------------------------------------------
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all: $(BUILD)
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$(BUILD):
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@[ -d $@ ] || mkdir -p $@
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@$(MAKE) --no-print-directory -C $(BUILD) -f $(CURDIR)/Makefile
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#---------------------------------------------------------------------------------
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clean:
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@$(MAKE) -C $(dir_arm11) clean
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@$(MAKE) -C $(dir_k11_extension) clean
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@$(MAKE) -C $(dir_loader) clean
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@$(MAKE) -C $(dir_rosalina) clean
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@$(MAKE) -C $(dir_sm) clean
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@$(MAKE) -C $(dir_pxi) clean
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@rm -rf $(dir_out) $(dir_build)
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.PRECIOUS: $(dir_build)/%.bin
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.PHONY: $(dir_arm11)
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.PHONY: $(dir_k11_extension)
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.PHONY: $(dir_loader)
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.PHONY: $(dir_rosalina)
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.PHONY: $(dir_sm)
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.PHONY: $(dir_pxi)
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@echo clean ...
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@rm -fr $(BUILD) $(TARGET).bin $(TARGET).elf
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$(dir_out)/$(name)$(revision).7z: all
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@mkdir -p "$(@D)"
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@[ -f "$@" ] || 7z a -mx $@ ./$(@D)/* ./exception_dump_parser -xr!.DS_Store
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#---------------------------------------------------------------------------------
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else
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.PHONY: all
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$(dir_out)/boot.firm: $(dir_build)/modules.bin $(dir_build)/arm11.elf $(dir_build)/main.elf $(dir_build)/k11_extension.bin
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@mkdir -p "$(@D)"
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@firmtool build $@ -D $^ -A 0x18180000 0x18000000 -C XDMA XDMA NDMA XDMA
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DEPENDS := $(OFILES:.o=.d)
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$(dir_build)/modules.bin: $(modules)
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@mkdir -p "$(@D)"
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cat $^ > $@
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#---------------------------------------------------------------------------------
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# main targets
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#---------------------------------------------------------------------------------
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all : $(OUTPUT).elf
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$(dir_build)/arm11.elf: $(dir_arm11)
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@mkdir -p "$(@D)"
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@$(MAKE) -C $<
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$(OUTPUT).elf : $(OFILES)
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$(dir_build)/main.elf: $(objects)
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$(LINK.o) -T linker.ld $(OUTPUT_OPTION) $^
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%.elf: $(OFILES)
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@echo linking $(notdir $@)
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@$(LD) $(LDFLAGS) $(OFILES) $(LIBPATHS) $(LIBS) -o $@
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@$(NM) -CSn $@ > $(notdir $*.lst)
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$(dir_build)/k11_extension.bin: $(dir_k11_extension)
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@mkdir -p "$(@D)"
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@$(MAKE) -C $<
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$(OFILES_SRC) : $(HFILES_BIN)
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$(dir_build)/loader.cxi: $(dir_loader)
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@mkdir -p "$(@D)"
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@$(MAKE) -C $<
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$(dir_build)/rosalina.cxi: $(dir_rosalina)
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@mkdir -p "$(@D)"
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@$(MAKE) -C $<
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$(dir_build)/sm.cxi: $(dir_sm)
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@mkdir -p "$(@D)"
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@$(MAKE) -C $<
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$(dir_build)/pxi.cxi: $(dir_pxi)
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@mkdir -p "$(@D)"
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@$(MAKE) -C $<
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$(dir_build)/%.bin.o: $(dir_build)/%.bin
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memory.o strings.o: CFLAGS += -O3
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config.o: CFLAGS += -DCONFIG_TITLE="\"$(APP_TITLE) $(REVISION) configuration\""
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patches.o: CFLAGS += -DVERSION_MAJOR="$(VERSION_MAJOR)" -DVERSION_MINOR="$(VERSION_MINOR)"\
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-DVERSION_BUILD="$(VERSION_BUILD)" -DISRELEASE="$(IS_RELEASE)" -DCOMMIT_HASH="0x$(COMMIT)"
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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
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#---------------------------------------------------------------------------------
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@echo $(notdir $<)
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@$(bin2o)
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$(dir_build)/memory.o $(dir_build)/strings.o: CFLAGS += -O3
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$(dir_build)/config.o: CFLAGS += -DCONFIG_TITLE="\"$(name) $(revision) configuration\""
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$(dir_build)/patches.o: CFLAGS += -DVERSION_MAJOR="$(version_major)" -DVERSION_MINOR="$(version_minor)"\
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-DVERSION_BUILD="$(version_build)" -DISRELEASE="$(is_release)" -DCOMMIT_HASH="0x$(commit)"
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$(dir_build)/firm.o: $(dir_build)/modules.bin
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$(dir_build)/firm.o: CFLAGS += -DLUMA_SECTION0_SIZE="$(shell wc -c $(dir_build)/modules.bin | tr -d [:space:][:alpha:][:punct:])"
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-include $(DEPENDS)
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$(dir_build)/%.o: $(dir_source)/%.c
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@mkdir -p "$(@D)"
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$(COMPILE.c) $(OUTPUT_OPTION) $<
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$(dir_build)/%.o: $(dir_source)/%.s
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@mkdir -p "$(@D)"
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$(COMPILE.s) $(OUTPUT_OPTION) $<
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#---------------------------------------------------------------------------------------
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endif
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#---------------------------------------------------------------------------------------
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@ -7,7 +7,7 @@ MEMORY
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{
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NULL : ORIGIN = 0x00000000, LENGTH = 0x1000
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main : ORIGIN = 0x08006000, LENGTH = 0x080F0000 - 0x08006000
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itcm : ORIGIN = 0x01FF8000, LENGTH = 0x01FFB800 - 0x01FF8000 /* Unused ITCM slice. */
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itcm : ORIGIN = 0x01FF8000, LENGTH = 1M
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}
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SECTIONS
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@ -39,13 +39,13 @@ SECTIONS
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KEEP(*(.arm9_exception_handlers.text))
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*(.arm9_exception_handlers.text*)
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KEEP(*(.chainloader.text.start))
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build/chainloader.o build/i2c.o build/arm9_exception_handlers.o(.text*)
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chainloader.o i2c.o arm9_exception_handlers.o(.text*)
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*(.arm9_exception_handlers.rodata*)
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build/chainloader.o build/i2c.o build/arm9_exception_handlers.o(.rodata*)
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chainloader.o i2c.o arm9_exception_handlers.o(.rodata*)
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*(.arm9_exception_handlers.data*)
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build/chainloader.o build/i2c.o build/arm9_exception_handlers.o(.data*)
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chainloader.o i2c.o arm9_exception_handlers.o(.data*)
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. = ALIGN(8);
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} >itcm AT>main
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@ -55,7 +55,7 @@ SECTIONS
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. = ALIGN(8);
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PROVIDE (__itcm_bss_start__ = ABSOLUTE(.));
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*(.arm9_exception_handlers.bss*)
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build/chainloader.o build/i2c.o build/arm9_exception_handlers.o(.bss* COMMON)
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chainloader.o i2c.o arm9_exception_handlers.o(.bss* COMMON)
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. = ALIGN(8);
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PROVIDE (__itcm_end__ = ABSOLUTE(.));
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} >itcm AT>main
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7
arm9/linker.specs
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7
arm9/linker.specs
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@ -0,0 +1,7 @@
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%rename link old_link
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*link:
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%(old_link) -T %:getenv(TOPDIR /linker.ld) --nmagic --gc-sections
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*startfile:
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crti%O%s crtbegin%O%s
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@ -282,7 +282,7 @@ static inline void mergeSection0(FirmwareType firmType, u32 firmVersion, bool lo
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if(firmType == NATIVE_FIRM && (ISN3DS || firmVersion >= 0x1D))
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{
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//2) Merge that info with our own modules'
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for(u8 *src = (u8 *)0x18180000; src < (u8 *)(0x18180000 + LUMA_SECTION0_SIZE); src += srcModuleSize)
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for(u8 *src = (u8 *)0x18180000; src < (u8 *)(0x18180000 + /*LUMA_SECTION0_SIZE*/0); src += srcModuleSize)
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{
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const char *name = ((Cxi *)src)->exHeader.systemControlInfo.appTitle;
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@ -70,16 +70,16 @@ emunandPatchSize:
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.arm
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.align 4
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.set copy_launch_stub_stack_top, 0x01FFB800
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.set copy_launch_stub_stack_bottom, 0x01FFA800
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.set copy_launch_stub_addr, 0x01FF9000
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#define copy_launch_stub_stack_top 0x01FFB800
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#define copy_launch_stub_stack_bottom 0x01FFA800
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#define copy_launch_stub_addr 0x01FF9000
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.set argv_addr, (copy_launch_stub_stack_bottom - 0x100)
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.set fname_addr, (copy_launch_stub_stack_bottom - 0x200)
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.set low_tid_addr, (copy_launch_stub_stack_bottom - 0x300)
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#define argv_addr (copy_launch_stub_stack_bottom - 0x100)
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#define fname_addr (copy_launch_stub_stack_bottom - 0x200)
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#define low_tid_addr (copy_launch_stub_stack_bottom - 0x300)
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.set firm_addr, 0x20001000
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.set firm_maxsize, 0x07FFF000
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#define firm_addr 0x20001000
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#define firm_maxsize 0x07FFF000
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.global rebootPatch
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rebootPatch:
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