Consistency

This reverts commit 18bd4bbcf6.

.gitignore

@@ -1,12 +1,12 @@
 out
 build
 loader/build
-screeninit/build
 injector/build
+exceptions/arm9/build
+exceptions/arm11/build
 *.bin
 *.3dsx
 *.smdh
 *.o
 *.d
-*.elf
-*.bat
+*.elf

Makefile

@@ -11,29 +11,30 @@ AS := arm-none-eabi-as
 LD := arm-none-eabi-ld
 OC := arm-none-eabi-objcopy
 
-name := AuReiNand
-version := $(shell git describe --abbrev=0 --tags)
+name := Luma3DS
+revision := $(shell git describe --tags --match v[0-9]* --abbrev=8 | sed 's/-[0-9]*-g/-/i')
+commit := $(shell git rev-parse --short=8 HEAD)
 
 dir_source := source
 dir_patches := patches
 dir_loader := loader
-dir_screeninit := screeninit
 dir_injector := injector
 dir_mset := CakeHax
 dir_ninjhax := CakeBrah
 dir_build := build
 dir_out := out
 
-ASFLAGS := -mlittle-endian -mcpu=arm946e-s -march=armv5te
+ASFLAGS := -mcpu=arm946e-s
 CFLAGS := -Wall -Wextra -MMD -MP -marm $(ASFLAGS) -fno-builtin -fshort-wchar -std=c11 -Wno-main -O2 -flto -ffast-math
 LDFLAGS := -nostartfiles
-FLAGS := name=$(name).dat dir_out=$(abspath $(dir_out)) ICON=$(abspath icon.png) APP_DESCRIPTION="Noob-friendly 3DS CFW." APP_AUTHOR="Reisyukaku/Aurora Wright" --no-print-directory
+FLAGS := name=$(name).dat dir_out=$(abspath $(dir_out)) ICON=$(abspath icon.png) APP_DESCRIPTION="Noob-friendly 3DS CFW." APP_AUTHOR="Aurora Wright/TuxSH" --no-print-directory
 
 objects = $(patsubst $(dir_source)/%.s, $(dir_build)/%.o, \
           $(patsubst $(dir_source)/%.c, $(dir_build)/%.o, \
           $(call rwildcard, $(dir_source), *.s *.c)))
 
-bundled = $(dir_build)/patches.h $(dir_build)/loader.h $(dir_build)/screeninit.h
+bundled = $(dir_build)/rebootpatch.h $(dir_build)/emunandpatch.h $(dir_build)/svcGetCFWInfopatch.h $(dir_build)/injector.h \
+          $(dir_build)/loader.h
 
 .PHONY: all
 all: launcher a9lh ninjhax
@@ -48,25 +49,18 @@ a9lh: $(dir_out)/arm9loaderhax.bin
 ninjhax: $(dir_out)/3ds/$(name)
 
 .PHONY: release
-release: $(dir_out)/$(name).zip
-
-.PHONY: pathchanger
-pathchanger: $(dir_out)/pathchanger
+release: $(dir_out)/$(name)$(revision).7z
 
 .PHONY: clean
 clean:
 	@$(MAKE) $(FLAGS) -C $(dir_mset) clean
 	@$(MAKE) $(FLAGS) -C $(dir_ninjhax) clean
 	@$(MAKE) -C $(dir_loader) clean
-	@$(MAKE) -C $(dir_screeninit) clean
 	@$(MAKE) -C $(dir_injector) clean
-	@rm -rf $(dir_out) $(dir_build)
+	@rm -rf $(dir_out) $(dir_build) exceptions
 
 $(dir_out):
-	@mkdir -p "$(dir_out)/aurei/payloads"
-
-$(dir_out)/pathchanger: $(dir_out)
-	@cc pathchanger/pathchanger.c -o out/pathchanger
+	@mkdir -p "$(dir_out)"
 
 $(dir_out)/$(name).dat: $(dir_build)/main.bin $(dir_out)
 	@$(MAKE) $(FLAGS) -C $(dir_mset) launcher
@@ -80,35 +74,42 @@ $(dir_out)/3ds/$(name): $(dir_out)
 	@$(MAKE) $(FLAGS) -C $(dir_ninjhax)
 	@mv $(dir_out)/$(name).3dsx $(dir_out)/$(name).smdh $@
 
-$(dir_out)/$(name).zip: launcher a9lh ninjhax
-	@cd "$(@D)" && zip -9 -r $(name) *
+$(dir_out)/$(name)$(revision).7z: launcher a9lh ninjhax
+	@7z a -mx $@ ./$(@D)/*
 
 $(dir_build)/main.bin: $(dir_build)/main.elf
 	$(OC) -S -O binary $< $@
 
 $(dir_build)/main.elf: $(objects)
-	$(CC) $(LDFLAGS) -T linker.ld $(OUTPUT_OPTION) $^
+	$(LINK.o) -T linker.ld $(OUTPUT_OPTION) $^
 
-$(dir_build)/patches.h: $(dir_patches)/emunand.s $(dir_patches)/reboot.s $(dir_injector)/Makefile
+$(dir_build)/emunandpatch.h: $(dir_patches)/emunand.s $(dir_injector)/Makefile
 	@mkdir -p "$(@D)"
 	@armips $<
-	@armips $(word 2,$^)
+	@bin2c -o $@ -n emunand $(@D)/emunand.bin
+
+$(dir_build)/rebootpatch.h: $(dir_patches)/reboot.s
+	@mkdir -p "$(@D)"
+	@armips $<
+	@bin2c -o $@ -n reboot $(@D)/reboot.bin
+
+$(dir_build)/svcGetCFWInfopatch.h: $(dir_patches)/svcGetCFWInfo.s
+	@mkdir -p "$(@D)"
+	@armips $<
+	@bin2c -o $@ -n svcGetCFWInfo $(@D)/svcGetCFWInfo.bin
+
+$(dir_build)/injector.h: $(dir_injector)/Makefile
+	@mkdir -p "$(@D)"
 	@$(MAKE) -C $(dir_injector)
-	@mv emunand.bin reboot.bin $(dir_injector)/injector.cxi $(@D)
-	@bin2c -o $@ -n emunand $(@D)/emunand.bin -n reboot $(@D)/reboot.bin -n injector $(@D)/injector.cxi
+	@bin2c -o $@ -n injector $(@D)/injector.cxi
 
 $(dir_build)/loader.h: $(dir_loader)/Makefile
 	@$(MAKE) -C $(dir_loader)
-	@mv $(dir_loader)/loader.bin $(@D)
 	@bin2c -o $@ -n loader $(@D)/loader.bin
 
-$(dir_build)/screeninit.h: $(dir_screeninit)/Makefile
-	@$(MAKE) -C $(dir_screeninit)
-	@mv $(dir_screeninit)/screeninit.bin $(@D)
-	@bin2c -o $@ -n screeninit $(@D)/screeninit.bin
-
-$(dir_build)/memory.o : CFLAGS += -O3
-$(dir_build)/config.o : CFLAGS += -DCONFIG_TITLE="\"$(name) $(version) configuration\""
+$(dir_build)/memory.o $(dir_build)/strings.o: CFLAGS += -O3
+$(dir_build)/config.o: CFLAGS += -DCONFIG_TITLE="\"$(name) $(revision) configuration\""
+$(dir_build)/patches.o: CFLAGS += -DREVISION=\"$(revision)\" -DCOMMIT_HASH="0x$(commit)"
 
 $(dir_build)/%.o: $(dir_source)/%.c $(bundled)
 	@mkdir -p "$(@D)"
@@ -117,12 +118,4 @@ $(dir_build)/%.o: $(dir_source)/%.c $(bundled)
 $(dir_build)/%.o: $(dir_source)/%.s
 	@mkdir -p "$(@D)"
 	$(COMPILE.s) $(OUTPUT_OPTION) $<
-
-$(dir_build)/fatfs/%.o: $(dir_source)/fatfs/%.c
-	@mkdir -p "$(@D)"
-	$(COMPILE.c) $(OUTPUT_OPTION) $<
-
-$(dir_build)/fatfs/%.o: $(dir_source)/fatfs/%.s
-	@mkdir -p "$(@D)"
-	$(COMPILE.s) $(OUTPUT_OPTION) $<
 include $(call rwildcard, $(dir_build), *.d)

README.md

@@ -1,36 +1,23 @@
-# AuReiNand
-*A modification of the ReiNand custom firmware*
+# Luma3DS
+*Noob-proof (N)3DS "Custom Firmware"*
 
 **Compiling:**
 
-You'll need armips and [bin2c](https://sourceforge.net/projects/bin2c/) added to your Path. [HERE](http://www91.zippyshare.com/v/ePGpjk9r/file.html) is a pre-compiled version of armips.
+First you need to clone the repository recursively with: `git clone --recursive https://github.com/AuroraWright/Luma3DS.git`
+To compile, you'll need [armips](https://github.com/Kingcom/armips), [bin2c](https://sourceforge.net/projects/bin2c/), and a recent build of [makerom](https://github.com/profi200/Project_CTR) added to your PATH.  
+For your convenience, here are [Windows](http://www91.zippyshare.com/v/ePGpjk9r/file.html) and [Linux](https://mega.nz/#!uQ1T1IAD!Q91O0e12LXKiaXh_YjXD3D5m8_W3FuMI-hEa6KVMRDQ) builds of armips (thanks to who compiled them!).  
+Finally just run `make` and everything should work!  
+You can find the compiled files in the 'out' folder.
 
-You also need to have a recent build of makerom in your path for the injector to be built.
+**Setup / Usage / Features:**
 
-Lastly, just run Make and everything should work!
-
-Copy everything in 'out' folder to SD root and run!
-
-**Usage / Features:**
-
-See https://github.com/Reisyukaku/ReiNand and http://gbatemp.net/threads/reinand-mod-o3ds-n3ds-sysnand.411110
-
-The FIRMs you need are [HERE](http://www77.zippyshare.com/v/oXDn2Hes/file.html).
+See https://github.com/AuroraWright/Luma3DS/wiki
 
 **Credits:**
  
-Rei as this is mostly his code.
+See https://github.com/AuroraWright/Luma3DS/wiki/Credits
 
-The offset to detect the console, and to calculate the O3DS NAND CTR are from Decrypt9.
+**Licensing:**
 
-tiniVi suggested me a way to detect a A9LH environment, and figured out screen deinit.
-
-Delebile provided me with the FIRM writes blocking patch.
-
-A skilled reverser gave me the new reboot patch.
-
-The screen init code is from dark_samus, bil1s, Normmatt, delebile and everyone who contributed.
-
-The code for printing to the screen, and the heavy revision to the reboot patch to allow for AGB/TWL loading are from CakesFW.
-
-ARM11 userland patching is only possible thanks to @yifanlu's 3ds_injector, which is bundled in the CFW.
+This software is licensed under the terms of the GPLv3.  
+You can find a copy of the license in the LICENSE.txt file.

injector/Makefile

@@ -1,161 +1,55 @@
-#---------------------------------------------------------------------------------
-.SUFFIXES:
-#---------------------------------------------------------------------------------
+rwildcard = $(foreach d, $(wildcard $1*), $(filter $(subst *, %, $2), $d) $(call rwildcard, $d/, $2))
 
 ifeq ($(strip $(DEVKITARM)),)
 $(error "Please set DEVKITARM in your environment. export DEVKITARM=<path to>devkitARM")
 endif
 
-TOPDIR ?= $(CURDIR)
-MAKEROM ?= makerom
 include $(DEVKITARM)/3ds_rules
 
-#---------------------------------------------------------------------------------
-# TARGET is the name of the output
-# BUILD is the directory where object files & intermediate files will be placed
-# SOURCES is a list of directories containing source code
-# DATA is a list of directories containing data files
-# INCLUDES is a list of directories containing header files
-#---------------------------------------------------------------------------------
-TARGET		:=	$(notdir $(CURDIR))
-BUILD		:=	build
-SOURCES		:=	source
-DATA		:=	data
-INCLUDES	:=	include
+CC := arm-none-eabi-gcc
+AS := arm-none-eabi-as
+LD := arm-none-eabi-ld
+OC := arm-none-eabi-objcopy
 
-#---------------------------------------------------------------------------------
-# options for code generation
-#---------------------------------------------------------------------------------
-ARCH	:=	-march=armv6k -mtune=mpcore -mfloat-abi=hard -mtp=soft
+name := $(shell basename $(CURDIR))
 
-CFLAGS	:= -flto -Wall -O2 -mword-relocations \
-			-ffast-math -ffunction-sections -fdata-sections \
-			$(ARCH)
+dir_source := source
+dir_build := build
 
-CFLAGS	+=	$(INCLUDE) -DARM11 -D_3DS
-
-CXXFLAGS	:= $(CFLAGS) -fno-rtti -fno-exceptions -std=gnu99
-
-ASFLAGS	:=	$(ARCH)
-LDFLAGS	=	-flto -Xlinker --defsym="__start__=0x14000000" -specs=3dsx.specs $(ARCH) -Wl,-Map,$(notdir $*.map)
-
-LIBS	:= -lctru
-
-#---------------------------------------------------------------------------------
-# list of directories containing libraries, this must be the top level containing
-# include and lib
-#---------------------------------------------------------------------------------
+LIBS := -lctru
 LIBDIRS	:= $(CTRULIB)
+LIBPATHS := $(foreach dir,$(LIBDIRS),-L$(dir)/lib)
 
+INCLUDE	:= $(foreach dir,$(LIBDIRS),-I$(dir)/include)
 
-#---------------------------------------------------------------------------------
-# no real need to edit anything past this point unless you need to add additional
-# rules for different file extensions
-#---------------------------------------------------------------------------------
-ifneq ($(BUILD),$(notdir $(CURDIR)))
-#---------------------------------------------------------------------------------
+ASFLAGS := -mcpu=mpcore -mfloat-abi=hard -mtp=soft
+CFLAGS := -Wall -Wextra -MMD -MP -marm $(ASFLAGS) -fno-builtin -std=c11 -O2 -flto -ffast-math -mword-relocations \
+	  -ffunction-sections -fdata-sections $(INCLUDE) -DARM11 -D_3DS
+LDFLAGS := -Xlinker --defsym="__start__=0x14000000" -specs=3dsx.specs $(ASFLAGS)
 
-export OUTPUT	:=	$(CURDIR)/$(TARGET)
-export TOPDIR	:=	$(CURDIR)
+objects = $(patsubst $(dir_source)/%.c, $(dir_build)/%.o, \
+          $(call rwildcard, $(dir_source), *.s *.c))
 
-export VPATH	:=	$(foreach dir,$(SOURCES),$(CURDIR)/$(dir)) \
-			$(foreach dir,$(DATA),$(CURDIR)/$(dir))
+.PHONY: all
+all: ../$(dir_build)/$(name).cxi
 
-export DEPSDIR	:=	$(CURDIR)/$(BUILD)
-
-CFILES		:=	$(foreach dir,$(SOURCES),$(notdir $(wildcard $(dir)/*.c)))
-CPPFILES	:=	$(foreach dir,$(SOURCES),$(notdir $(wildcard $(dir)/*.cpp)))
-SFILES		:=	$(foreach dir,$(SOURCES),$(notdir $(wildcard $(dir)/*.s)))
-PICAFILES	:=	$(foreach dir,$(SOURCES),$(notdir $(wildcard $(dir)/*.v.pica)))
-SHLISTFILES	:=	$(foreach dir,$(SOURCES),$(notdir $(wildcard $(dir)/*.shlist)))
-BINFILES	:=	$(foreach dir,$(DATA),$(notdir $(wildcard $(dir)/*.*)))
-
-#---------------------------------------------------------------------------------
-# use CXX for linking C++ projects, CC for standard C
-#---------------------------------------------------------------------------------
-ifeq ($(strip $(CPPFILES)),)
-#---------------------------------------------------------------------------------
-	export LD	:=	$(CC)
-#---------------------------------------------------------------------------------
-else
-#---------------------------------------------------------------------------------
-	export LD	:=	$(CXX)
-#---------------------------------------------------------------------------------
-endif
-#---------------------------------------------------------------------------------
-
-export OFILES	:=	$(addsuffix .o,$(BINFILES)) \
-			$(PICAFILES:.v.pica=.shbin.o) $(SHLISTFILES:.shlist=.shbin.o) \
-			$(CPPFILES:.cpp=.o) $(CFILES:.c=.o) $(SFILES:.s=.o)
-
-export INCLUDE	:=	$(foreach dir,$(INCLUDES),-I$(CURDIR)/$(dir)) \
-			$(foreach dir,$(LIBDIRS),-I$(dir)/include) \
-			-I$(CURDIR)/$(BUILD)
-
-export LIBPATHS	:=	$(foreach dir,$(LIBDIRS),-L$(dir)/lib)
-
-.PHONY: $(BUILD) clean all
-
-#---------------------------------------------------------------------------------
-all: $(BUILD)
-
-$(BUILD):
-	@[ -d $@ ] || mkdir -p $@
-	@$(MAKE) --no-print-directory -C $(BUILD) -f $(CURDIR)/Makefile
-
-#---------------------------------------------------------------------------------
+.PHONY: clean
 clean:
-	@echo clean ...
-	@rm -fr $(BUILD) $(OUTPUT).cxi $(TARGET).elf
+	@rm -rf $(dir_build)
 
+../$(dir_build)/$(name).cxi: $(dir_build)/$(name).elf
+	@makerom -f ncch -rsf loader.rsf -nocodepadding -o $@ -elf $<
 
-#---------------------------------------------------------------------------------
-else
+$(dir_build)/$(name).elf: $(objects)
+	$(LINK.o) $(OUTPUT_OPTION) $^ $(LIBPATHS) $(LIBS)
 
-DEPENDS	:=	$(OFILES:.o=.d)
+$(dir_build)/memory.o : CFLAGS += -O3
 
-#---------------------------------------------------------------------------------
-# main targets
-#---------------------------------------------------------------------------------
-$(OUTPUT).cxi	: $(OUTPUT).elf
-	$(MAKEROM) -f ncch -rsf ../loader.rsf -nocodepadding -o $@ -elf $<
+$(dir_build)/%.o: $(dir_source)/%.c
+	@mkdir -p "$(@D)"
+	$(COMPILE.c) $(OUTPUT_OPTION) $<
 
-$(OUTPUT).elf	:	$(OFILES)
-
-#---------------------------------------------------------------------------------
-# you need a rule like this for each extension you use as binary data
-#---------------------------------------------------------------------------------
-%.bin.o	:	%.bin
-#---------------------------------------------------------------------------------
-	@echo $(notdir $<)
-	@$(bin2o)
-
-#---------------------------------------------------------------------------------
-# rules for assembling GPU shaders
-#---------------------------------------------------------------------------------
-define shader-as
-	$(eval CURBIN := $(patsubst %.shbin.o,%.shbin,$(notdir $@)))
-	picasso -o $(CURBIN) $1
-	bin2s $(CURBIN) | $(AS) -o $@
-	echo "extern const u8" `(echo $(CURBIN) | sed -e 's/^\([0-9]\)/_\1/' | tr . _)`"_end[];" > `(echo $(CURBIN) | tr . _)`.h
-	echo "extern const u8" `(echo $(CURBIN) | sed -e 's/^\([0-9]\)/_\1/' | tr . _)`"[];" >> `(echo $(CURBIN) | tr . _)`.h
-	echo "extern const u32" `(echo $(CURBIN) | sed -e 's/^\([0-9]\)/_\1/' | tr . _)`_size";" >> `(echo $(CURBIN) | tr . _)`.h
-endef
-
-%.shbin.o : %.v.pica %.g.pica
-	@echo $(notdir $^)
-	@$(call shader-as,$^)
-
-%.shbin.o : %.v.pica
-	@echo $(notdir $<)
-	@$(call shader-as,$<)
-
-%.shbin.o : %.shlist
-	@echo $(notdir $<)
-	@$(call shader-as,$(foreach file,$(shell cat $<),$(dir $<)/$(file)))
-
--include $(DEPENDS)
-
-#---------------------------------------------------------------------------------------
-endif
-#---------------------------------------------------------------------------------------
+$(dir_build)/%.o: $(dir_source)/%.s
+	@mkdir -p "$(@D)"
+	$(COMPILE.s) $(OUTPUT_OPTION) $<
+include $(call rwildcard, $(dir_build), *.d)

injector/source/CFWInfo.h

@@ -0,0 +1,19 @@
+#pragma once
+
+#include <3ds/types.h>
+
+typedef struct __attribute__((packed))
+{
+    char magic[4];
+    
+    u8 versionMajor;
+    u8 versionMinor;
+    u8 versionBuild;
+    u8 flags; /* bit 0: dev branch; bit 1: is release */
+
+    u32 commitHash;
+
+    u32 config;
+} CFWInfo;
+
+void svcGetCFWInfo(CFWInfo *info);

injector/source/CFWInfo.s

@@ -0,0 +1,9 @@
+.text
+.arm
+.align 4
+
+.global svcGetCFWInfo
+.type	svcGetCFWInfo, %function
+svcGetCFWInfo:
+	svc 0x2e
+	bx lr

injector/source/fsldr.c

@@ -82,23 +82,23 @@ Result FSLDR_SetPriority(u32 priority)
   return cmdbuf[1];
 }
 
-Result FSLDR_OpenFileDirectly(Handle* out, FS_Archive archive, FS_Path path, u32 openFlags, u32 attributes)
+Result FSLDR_OpenFileDirectly(Handle* out, FS_ArchiveID archiveId, FS_Path archivePath, FS_Path filePath, u32 openFlags, u32 attributes)
 {
   u32 *cmdbuf = getThreadCommandBuffer();
 
   cmdbuf[0] = IPC_MakeHeader(0x803,8,4); // 0x8030204
   cmdbuf[1] = 0;
-  cmdbuf[2] = archive.id;
-  cmdbuf[3] = archive.lowPath.type;
-  cmdbuf[4] = archive.lowPath.size;
-  cmdbuf[5] = path.type;
-  cmdbuf[6] = path.size;
+  cmdbuf[2] = archiveId;
+  cmdbuf[3] = archivePath.type;
+  cmdbuf[4] = archivePath.size;
+  cmdbuf[5] = filePath.type;
+  cmdbuf[6] = filePath.size;
   cmdbuf[7] = openFlags;
   cmdbuf[8] = attributes;
-  cmdbuf[9] = IPC_Desc_StaticBuffer(archive.lowPath.size, 2);
-  cmdbuf[10] = (u32) archive.lowPath.data;
-  cmdbuf[11] = IPC_Desc_StaticBuffer(path.size, 0);
-  cmdbuf[12] = (u32) path.data;
+  cmdbuf[9] = IPC_Desc_StaticBuffer(archivePath.size, 2);
+  cmdbuf[10] = (u32)archivePath.data;
+  cmdbuf[11] = IPC_Desc_StaticBuffer(filePath.size, 0);
+  cmdbuf[12] = (u32)filePath.data;
 
   Result ret = 0;
   if(R_FAILED(ret = svcSendSyncRequest(fsldrHandle))) return ret;

injector/source/fsldr.h

@@ -6,4 +6,4 @@ Result fsldrInit(void);
 void fsldrExit(void);
 Result FSLDR_InitializeWithSdkVersion(Handle session, u32 version);
 Result FSLDR_SetPriority(u32 priority);
-Result FSLDR_OpenFileDirectly(Handle* out, FS_Archive archive, FS_Path path, u32 openFlags, u32 attributes);
+Result FSLDR_OpenFileDirectly(Handle* out, FS_ArchiveID archiveId, FS_Path archivePath, FS_Path filePath, u32 openFlags, u32 attributes);

injector/source/ifile.c

@@ -2,11 +2,11 @@
 #include "ifile.h"
 #include "fsldr.h"
 
-Result IFile_Open(IFile *file, FS_Archive archive, FS_Path path, u32 flags)
+Result IFile_Open(IFile *file, FS_ArchiveID archiveId, FS_Path archivePath, FS_Path filePath, u32 flags)
 {
   Result res;
 
-  res = FSLDR_OpenFileDirectly(&file->handle, archive, path, flags, 0);
+  res = FSLDR_OpenFileDirectly(&file->handle, archiveId, archivePath, filePath, flags, 0);
   file->pos = 0;
   file->size = 0;
   return res;
@@ -63,43 +63,4 @@ Result IFile_Read(IFile *file, u64 *total, void *buffer, u32 len)
 
   *total = cur;
   return res;
-}
-
-Result IFile_Write(IFile *file, u64 *total, void *buffer, u32 len, u32 flags)
-{
-  u32 written;
-  u32 left;
-  char *buf;
-  u64 cur;
-  Result res;
-
-  if (len == 0)
-  {
-    *total = 0;
-    return 0;
-  }
-
-  buf = (char *)buffer;
-  cur = 0;
-  left = len;
-  while (1)
-  {
-    res = FSFILE_Write(file->handle, &written, file->pos, buf, left, flags);
-    if (R_FAILED(res))
-    {
-      break;
-    }
-
-    cur += written;
-    file->pos += written;
-    if (written == left)
-    {
-      break;
-    }
-    buf += written;
-    left -= written;
-  }
-
-  *total = cur;
-  return res;
-}
+}

injector/source/ifile.h

@@ -9,8 +9,7 @@ typedef struct
   u64 size;
 } IFile;
 
-Result IFile_Open(IFile *file, FS_Archive archive, FS_Path path, u32 flags);
+Result IFile_Open(IFile *file, FS_ArchiveID archiveId, FS_Path archivePath, FS_Path filePath, u32 flags);
 Result IFile_Close(IFile *file);
 Result IFile_GetSize(IFile *file, u64 *size);
-Result IFile_Read(IFile *file, u64 *total, void *buffer, u32 len);
-Result IFile_Write(IFile *file, u64 *total, void *buffer, u32 len, u32 flags);
+Result IFile_Read(IFile *file, u64 *total, void *buffer, u32 len);

injector/source/loader.c

@@ -1,6 +1,5 @@
 #include <3ds.h>
-#include <string.h>
-#include <sys/iosupport.h>
+#include "memory.h"
 #include "patcher.h"
 #include "exheader.h"
 #include "ifile.h"
@@ -110,21 +109,20 @@ static Result allocate_shared_mem(prog_addrs_t *shared, prog_addrs_t *vaddr, int
 static Result load_code(u64 progid, prog_addrs_t *shared, u64 prog_handle, int is_compressed)
 {
   IFile file;
-  FS_Archive archive;
-  FS_Path path;
+  FS_Path archivePath;
+  FS_Path filePath;
   Result res;
   u64 size;
   u64 total;
 
-  archive.id = ARCHIVE_SAVEDATA_AND_CONTENT2;
-  archive.lowPath.type = PATH_BINARY;
-  archive.lowPath.data = &prog_handle;
-  archive.lowPath.size = 8;
-  //archive.handle = prog_handle; // not needed
-  path.type = PATH_BINARY;
-  path.data = CODE_PATH;
-  path.size = sizeof(CODE_PATH);
-  if (R_FAILED(IFile_Open(&file, archive, path, FS_OPEN_READ)))
+  archivePath.type = PATH_BINARY;
+  archivePath.data = &prog_handle;
+  archivePath.size = 8;
+
+  filePath.type = PATH_BINARY;
+  filePath.data = CODE_PATH;
+  filePath.size = sizeof(CODE_PATH);
+  if (R_FAILED(IFile_Open(&file, ARCHIVE_SAVEDATA_AND_CONTENT2, archivePath, filePath, FS_OPEN_READ)))
   {
     svcBreak(USERBREAK_ASSERT);
   }
@@ -462,14 +460,14 @@ void __sync_init();
 void __sync_fini();
 void __system_initSyscalls();
  
-void __ctru_exit(int rc)
+void __ctru_exit()
 {
   __appExit();
   __sync_fini();
   svcExitProcess();
 }
  
-void initSystem(void (*retAddr)(void))
+void initSystem()
 {
   __sync_init();
   __system_initSyscalls();
@@ -521,7 +519,7 @@ int main()
     if (R_FAILED(ret))
     {
       // check if any handle has been closed
-      if (ret == 0xC920181A)
+      if (ret == (int)0xC920181A)
       {
         if (index == -1)
         {

injector/source/memory.c

@@ -0,0 +1,10 @@
+#include "memory.h"
+
+void memcpy(void *dest, const void *src, u32 size)
+{
+    u8 *destc = (u8 *)dest;
+    const u8 *srcc = (const u8 *)src;
+
+    for(u32 i = 0; i < size; i++)
+        destc[i] = srcc[i];
+}

injector/source/memory.h

@@ -0,0 +1,5 @@
+#pragma once
+
+#include <3ds/types.h>
+
+void memcpy(void *dest, const void *src, u32 size);

injector/source/patcher.c

@@ -1,17 +1,24 @@
 #include <3ds.h>
-#include <string.h>
+#include "memory.h"
 #include "patcher.h"
 #include "ifile.h"
+#include "CFWInfo.h"
 
-#ifndef PATH_MAX
-#define PATH_MAX 255
-#define CONFIG(a) ((config >> (a + 16)) & 1)
-#define MULTICONFIG(a) ((config >> (a * 2 + 6)) & 3)
-#define BOOTCONFIG(a, b) ((config >> a) & b)
-#endif
+static CFWInfo info;
 
-static u32 config = 0;
-static u8 secureInfo[0x111] = {0};
+static int memcmp(const void *buf1, const void *buf2, u32 size)
+{
+    const u8 *buf1c = (const u8 *)buf1;
+    const u8 *buf2c = (const u8 *)buf2;
+
+    for(u32 i = 0; i < size; i++)
+    {
+        int cmp = buf1c[i] - buf2c[i];
+        if(cmp) return cmp;
+    }
+
+    return 0;
+}
 
 //Quick Search algorithm, adapted from http://igm.univ-mlv.fr/~lecroq/string/node19.html#SECTION00190
 static u8 *memsearch(u8 *startPos, const void *pattern, u32 size, u32 patternSize)
@@ -62,77 +69,98 @@ static u32 patchMemory(u8 *start, u32 size, const void *pattern, u32 patSize, in
     return i;
 }
 
-static int fileOpen(IFile *file, FS_ArchiveID id, const char *path, int flags)
+static inline size_t strnlen(const char *string, size_t maxlen)
 {
-    FS_Archive archive;
-    FS_Path ppath;
+    size_t size;
 
-    size_t len = strnlen(path, PATH_MAX);
-    archive.id = id;
-    archive.lowPath.type = PATH_EMPTY;
-    archive.lowPath.size = 1;
-    archive.lowPath.data = (u8 *)"";
-    ppath.type = PATH_ASCII;
-    ppath.data = path;
-    ppath.size = len + 1;
+    for(size = 0; *string && size < maxlen; string++, size++);
 
-    return IFile_Open(file, archive, ppath, flags);
+    return size;
 }
 
-static int loadSecureInfo(void)
+static int fileOpen(IFile *file, FS_ArchiveID archiveId, const char *path, int flags)
 {
-    if(secureInfo[0] == 0xFF)
-        return 0;
+    FS_Path filePath = {PATH_ASCII, strnlen(path, PATH_MAX) + 1, path},
+            archivePath = {PATH_EMPTY, 1, (u8 *)""};
 
-    IFile file;
-    Result ret = fileOpen(&file, ARCHIVE_NAND_RW, "/sys/SecureInfo_C", FS_OPEN_READ);
-    if(R_SUCCEEDED(ret))
-    {
-        u64 total;
-
-        ret = IFile_Read(&file, &total, secureInfo, 0x111);
-        IFile_Close(&file);
-        if(R_SUCCEEDED(ret) && total == 0x111)
-            secureInfo[0] = 0xFF;
-    }
-
-    return ret;
+    return IFile_Open(file, archiveId, archivePath, filePath, flags);
 }
 
-static int loadConfig(void)
+static void loadCFWInfo(void)
 {
-    if(config)
-        return 0;
+    static bool infoLoaded = false;
 
-    IFile file;
-    Result ret = fileOpen(&file, ARCHIVE_SDMC, "/aurei/config.bin", FS_OPEN_READ);
-    if(R_SUCCEEDED(ret))
+    if(!infoLoaded)
     {
-        u64 total;
+        svcGetCFWInfo(&info);
 
-        ret = IFile_Read(&file, &total, &config, 4);
-        IFile_Close(&file);
-        if(R_SUCCEEDED(ret)) config |= 1 << 4;
+        IFile file;
+        if(BOOTCFG_SAFEMODE != 0 && R_SUCCEEDED(fileOpen(&file, ARCHIVE_SDMC, "/", FS_OPEN_READ))) //Init SD card if SAFE_MODE is being booted
+            IFile_Close(&file);
+
+        infoLoaded = true;
+    }
+}
+
+static bool secureInfoExists(void)
+{
+    static bool exists = false;
+
+    if(!exists)
+    {
+        IFile file;
+        if(R_SUCCEEDED(fileOpen(&file, ARCHIVE_NAND_RW, "/sys/SecureInfo_C", FS_OPEN_READ)))
+        {
+            exists = true;
+            IFile_Close(&file);
+        }
     }
 
-    return ret;
+    return exists;
+}
+
+static void progIdToStr(char *strEnd, u64 progId)
+{
+    while(progId)
+    {
+        static const char hexDigits[] = "0123456789ABCDEF";
+        *strEnd-- = hexDigits[(u32)(progId & 0xF)];
+        progId >>= 4;
+    }
+}
+
+static void loadTitleCodeSection(u64 progId, u8 *code, u32 size)
+{
+    /* Here we look for "/luma/code_sections/[u64 titleID in hex, uppercase].bin"
+       If it exists it should be a decompressed binary code file */
+
+    char path[] = "/luma/code_sections/0000000000000000.bin";
+    progIdToStr(path + 35, progId);
+
+    IFile file;
+    Result ret = fileOpen(&file, ARCHIVE_SDMC, path, FS_OPEN_READ);
+
+    if(R_SUCCEEDED(ret))
+    {
+        u64 fileSize;
+        ret = IFile_GetSize(&file, &fileSize);
+
+        if(R_SUCCEEDED(ret) && fileSize <= size)
+        {
+            u64 total;
+            ret = IFile_Read(&file, &total, code, fileSize);
+            IFile_Close(&file);
+        }
+    }
 }
 
 static int loadTitleLocaleConfig(u64 progId, u8 *regionId, u8 *languageId)
 {
-    /* Here we look for "/aurei/locales/[u64 titleID in hex, uppercase].txt"
+    /* Here we look for "/luma/locales/[u64 titleID in hex, uppercase].txt"
        If it exists it should contain, for example, "EUR IT" */
 
-    char path[] = "/aurei/locales/0000000000000000.txt";
-
-    u32 i = 30;
-
-    while(progId > 0)
-    {
-        static const char hexDigits[] = "0123456789ABCDEF";
-        path[i--] = hexDigits[(u32)(progId & 0xF)];
-        progId >>= 4;
-    }
+    char path[] = "/luma/locales/0000000000000000.txt";
+    progIdToStr(path + 29, progId);
 
     IFile file;
     Result ret = fileOpen(&file, ARCHIVE_SDMC, path, FS_OPEN_READ);
@@ -156,7 +184,7 @@ static int loadTitleLocaleConfig(u64 progId, u8 *regionId, u8 *languageId)
                 break;
             }
         }
-		
+        
         for(u32 i = 0; i < 12; ++i)
         {
             static const char *languages[] = {"JP", "EN", "FR", "DE", "IT", "ES", "ZH", "KO", "NL", "PT", "RU", "TW"};
@@ -229,8 +257,8 @@ static void patchCfgGetLanguage(u8 *code, u32 size, u8 languageId, u8 *CFGU_GetC
                 if(instr[3] == 0xEB) //We're looking for BL
                 {
                     u8 *calledFunction = instr;
-                    u32 i = 0,
-                        found;
+                    u32 i = 0;
+                    bool found;
 
                     do
                     {
@@ -285,6 +313,8 @@ static void patchCfgGetRegion(u8 *code, u32 size, u8 regionId, u32 CFGUHandleOff
 
 void patchCode(u64 progId, u8 *code, u32 size)
 {
+    loadCFWInfo();
+
     switch(progId)
     {
         case 0x0004003000008F02LL: // USA Menu
@@ -295,7 +325,7 @@ void patchCode(u64 progId, u8 *code, u32 size)
         case 0x000400300000B102LL: // TWN Menu
         {
             static const u8 regionFreePattern[] = {
-                0x00, 0x00, 0x55, 0xE3, 0x01, 0x10, 0xA0, 0xE3
+                0x00, 0x00, 0x55, 0xE3, 0x01, 0x10, 0xA0
             };
             static const u8 regionFreePatch[] = {
                 0x01, 0x00, 0xA0, 0xE3, 0x1E, 0xFF, 0x2F, 0xE1
@@ -320,12 +350,6 @@ void patchCode(u64 progId, u8 *code, u32 size)
             static const u8 blockAutoUpdatesPatch[] = {
                 0xE3, 0xA0
             };
-            static const u8 skipEshopUpdateCheckPattern[] = {
-                0x30, 0xB5, 0xF1, 0xB0
-            };
-            static const u8 skipEshopUpdateCheckPatch[] = {
-                0x00, 0x20, 0x08, 0x60, 0x70, 0x47
-            };
 
             //Block silent auto-updates
             patchMemory(code, size, 
@@ -335,13 +359,24 @@ void patchCode(u64 progId, u8 *code, u32 size)
                 sizeof(blockAutoUpdatesPatch), 1
             );
 
-            //Skip update checks to access the EShop
-            patchMemory(code, size, 
-                skipEshopUpdateCheckPattern, 
-                sizeof(skipEshopUpdateCheckPattern), 0, 
-                skipEshopUpdateCheckPatch, 
-                sizeof(skipEshopUpdateCheckPatch), 1
-            );
+            //Apply only if the updated NAND hasn't been booted
+            if((BOOTCFG_NAND != 0) == (BOOTCFG_FIRM != 0 && CONFIG_USESYSFIRM))
+            {
+                static const u8 skipEshopUpdateCheckPattern[] = {
+                    0x30, 0xB5, 0xF1, 0xB0
+                };
+                static const u8 skipEshopUpdateCheckPatch[] = {
+                    0x00, 0x20, 0x08, 0x60, 0x70, 0x47
+                };
+
+                //Skip update checks to access the EShop
+                patchMemory(code, size, 
+                    skipEshopUpdateCheckPattern, 
+                    sizeof(skipEshopUpdateCheckPattern), 0, 
+                    skipEshopUpdateCheckPatch, 
+                    sizeof(skipEshopUpdateCheckPatch), 1
+                );
+            }
 
             break;
         }
@@ -349,18 +384,15 @@ void patchCode(u64 progId, u8 *code, u32 size)
         case 0x0004013000003202LL: // FRIENDS
         {
             static const u8 fpdVerPattern[] = {
-                0xE0, 0x1E, 0xFF, 0x2F, 0xE1, 0x01, 0x01, 0x01
+                0xE0, 0x1E, 0xFF, 0x2F, 0xE1, 0x01, 0x01
             };
+            
+            static const u8 mostRecentFpdVer = 0x06;
+            
+            u8 *fpdVer = memsearch(code, fpdVerPattern, size, sizeof(fpdVerPattern));
 
-            u8 *fdpVer = memsearch(code, fpdVerPattern, size, sizeof(fpdVerPattern));
-
-            if(fdpVer != NULL)
-            {
-                fdpVer += sizeof(fpdVerPattern) + 1;
-
-                //Allow online access to work with old friends modules
-                if(*fdpVer < 5) *fdpVer = 5;
-            }
+            //Allow online access to work with old friends modules, without breaking newer firmwares
+            if(fpdVer != NULL && fpdVer[9] < mostRecentFpdVer) fpdVer[9] = mostRecentFpdVer;
 
             break;
         }
@@ -372,7 +404,7 @@ void patchCode(u64 progId, u8 *code, u32 size)
         case 0x0004001000027000LL: // KOR MSET
         case 0x0004001000028000LL: // TWN MSET
         {
-            if(R_SUCCEEDED(loadConfig()) && CONFIG(6))
+            if(CONFIG_SHOWNAND)
             {
                 static const u16 verPattern[] = u"Ver.";
                 const u32 currentNand = BOOTCONFIG(0, 3);
@@ -382,8 +414,8 @@ void patchCode(u64 progId, u8 *code, u32 size)
                 patchMemory(code, size,
                     verPattern,
                     sizeof(verPattern) - sizeof(u16), 0,
-                    !currentNand ? ((matchingFirm) ? u" Sys" : u"SysA") :
-                                   ((currentNand == 1) ? (matchingFirm ? u" Emu" : u"EmuA") : ((matchingFirm) ? u"Emu2" : u"Em2A")),
+                    !currentNand ? ((matchingFirm) ? u" Sys" : u"SysE") :
+                                   ((currentNand == 1) ? (matchingFirm ? u" Emu" : u"EmuS") : ((matchingFirm) ? u"Emu2" : u"Em2S")),
                     sizeof(verPattern) - sizeof(u16), 1
                 );
             }
@@ -408,19 +440,21 @@ void patchCode(u64 progId, u8 *code, u32 size)
                 sizeof(stopCartUpdatesPatch), 2
             );
 
-            if(R_SUCCEEDED(loadConfig()) && MULTICONFIG(1))
+            u32 cpuSetting = CONFIG_NEWCPU;
+
+            if(cpuSetting)
             {
                 static const u8 cfgN3dsCpuPattern[] = {
-                    0x40, 0xA0, 0xE1, 0x07, 0x00
+                    0x00, 0x40, 0xA0, 0xE1, 0x07
                 };
 
-                u8 *cfgN3dsCpuLoc = memsearch(code, cfgN3dsCpuPattern, size, sizeof(cfgN3dsCpuPattern));
+                u32 *cfgN3dsCpuLoc = (u32 *)memsearch(code, cfgN3dsCpuPattern, size, sizeof(cfgN3dsCpuPattern));
 
                 //Patch N3DS CPU Clock and L2 cache setting
                 if(cfgN3dsCpuLoc != NULL)
                 {
-                    *(u32 *)(cfgN3dsCpuLoc + 3) = 0xE1A00000;
-                    *(u32 *)(cfgN3dsCpuLoc + 0x1F) = 0xE3A00000 | MULTICONFIG(1);
+                    *(cfgN3dsCpuLoc + 1) = 0xE1A00000;
+                    *(cfgN3dsCpuLoc + 8) = 0xE3A00000 | cpuSetting;
                 }
             }
 
@@ -430,7 +464,7 @@ void patchCode(u64 progId, u8 *code, u32 size)
         case 0x0004013000001702LL: // CFG
         {
             static const u8 secureinfoSigCheckPattern[] = {
-                0x06, 0x46, 0x10, 0x48, 0xFC
+                0x06, 0x46, 0x10, 0x48
             };
             static const u8 secureinfoSigCheckPatch[] = {
                 0x00, 0x26
@@ -444,7 +478,7 @@ void patchCode(u64 progId, u8 *code, u32 size)
                 sizeof(secureinfoSigCheckPatch), 1
             );
 
-            if(R_SUCCEEDED(loadSecureInfo()))
+            if(secureInfoExists())
             {
                 static const u16 secureinfoFilenamePattern[] = u"SecureInfo_";
                 static const u16 secureinfoFilenamePatch[] = u"C";
@@ -461,21 +495,64 @@ void patchCode(u64 progId, u8 *code, u32 size)
 
             break;
         }
+        
+        case 0x0004013000003702LL: // RO
+        {
+            static const u8 sigCheckPattern[] = {
+                0x30, 0x40, 0x2D, 0xE9, 0x02
+            };
+            static const u8 sha256ChecksPattern1[] = {
+                0x30, 0x40, 0x2D, 0xE9, 0x24
+            };
+            static const u8 sha256ChecksPattern2[] = {
+                0xF8, 0x4F, 0x2D, 0xE9, 0x01
+            };
+            
+            static const u8 stub[] = {
+                0x00, 0x00, 0xA0, 0xE3, 0x1E, 0xFF, 0x2F, 0xE1 // mov r0, #0; bx lr
+            };
+            
+            //Disable CRR0 signature (RSA2048 with SHA256) check
+            patchMemory(code, size, 
+                sigCheckPattern, 
+                sizeof(sigCheckPattern), 0, 
+                stub,
+                sizeof(stub), 1
+            );
+            
+            //Disable CRO0/CRR0 SHA256 hash checks (section hashes, and hash table)
+            patchMemory(code, size, 
+                sha256ChecksPattern1, 
+                sizeof(sha256ChecksPattern1), 0, 
+                stub,
+                sizeof(stub), 1
+            );
+            
+            patchMemory(code, size, 
+                sha256ChecksPattern2, 
+                sizeof(sha256ChecksPattern2), 0, 
+                stub,
+                sizeof(stub), 1
+            );
+            
+            break;
+        }
 
         default:
-            if(R_SUCCEEDED(loadConfig()) && CONFIG(4))
+            if(CONFIG_USELANGEMUANDCODE)
             {
                 u32 tidHigh = (progId & 0xFFFFFFF000000000LL) >> 0x24;
 
                 if(tidHigh == 0x0004000)
                 {
+                    //External .code section loading
+                    loadTitleCodeSection(progId, code, size);
+
                     //Language emulation
                     u8 regionId = 0xFF,
                        languageId = 0xFF;
 
-                    int ret = loadTitleLocaleConfig(progId, &regionId, &languageId);
-
-                    if(R_SUCCEEDED(ret))
+                    if(R_SUCCEEDED(loadTitleLocaleConfig(progId, &regionId, &languageId)))
                     {
                         u32 CFGUHandleOffset;
 
@@ -488,8 +565,8 @@ void patchCode(u64 progId, u8 *code, u32 size)
                         }
                     }
                 }
+            }
 
-            break;
-        }
+        break;
     }
 }

injector/source/patcher.h

@@ -2,4 +2,18 @@
 
 #include <3ds/types.h>
 
+#define PATH_MAX 255
+
+#define CONFIG(a)        (((info.config >> (a + 20)) & 1) != 0)
+#define MULTICONFIG(a)   ((info.config >> (a * 2 + 6)) & 3)
+#define BOOTCONFIG(a, b) ((info.config >> a) & b)
+
+#define BOOTCFG_NAND               BOOTCONFIG(0, 3)
+#define BOOTCFG_FIRM               BOOTCONFIG(2, 1)
+#define BOOTCFG_SAFEMODE           BOOTCONFIG(5, 1)
+#define CONFIG_NEWCPU              MULTICONFIG(2)
+#define CONFIG_USESYSFIRM          CONFIG(1)
+#define CONFIG_USELANGEMUANDCODE   CONFIG(3)
+#define CONFIG_SHOWNAND            CONFIG(4)
+
 void patchCode(u64 progId, u8 *code, u32 size);

loader/Makefile

@@ -16,26 +16,28 @@ name := $(shell basename $(CURDIR))
 dir_source := source
 dir_build := build
 
-ASFLAGS := -mlittle-endian -mcpu=arm946e-s -march=armv5te
-CFLAGS  := -Wall -Wextra -MMD -MP -marm $(ASFLAGS) -fno-builtin -std=c11 -Wno-main -O2 -flto -ffast-math -mthumb -mthumb-interwork
-LDFLAGS := -nostartfiles
+ASFLAGS := -mcpu=arm946e-s
+CFLAGS  := -Wall -Wextra -MMD -MP -mthumb -mthumb-interwork $(ASFLAGS) -fno-builtin -std=c11 -Wno-main -O2 -flto -ffast-math
+LDFLAGS := -nostdlib
 
 objects = $(patsubst $(dir_source)/%.s, $(dir_build)/%.o, \
           $(patsubst $(dir_source)/%.c, $(dir_build)/%.o, \
           $(call rwildcard, $(dir_source), *.s *.c)))
 
 .PHONY: all
-all: $(name).bin
+all: ../$(dir_build)/$(name).bin
 
 .PHONY: clean
 clean:
 	@rm -rf $(dir_build)
 
-$(name).bin: $(dir_build)/$(name).elf
+../$(dir_build)/$(name).bin: $(dir_build)/$(name).elf
 	$(OC) -S -O binary $< $@
 
 $(dir_build)/$(name).elf: $(objects)
-	$(CC) $(LDFLAGS) -T linker.ld $(OUTPUT_OPTION) $^
+	$(LINK.o) -T linker.ld $(OUTPUT_OPTION) $^
+
+$(dir_build)/memory.o: CFLAGS += -O3
 
 $(dir_build)/%.o: $(dir_source)/%.c
 	@mkdir -p "$(@D)"
@@ -44,12 +46,4 @@ $(dir_build)/%.o: $(dir_source)/%.c
 $(dir_build)/%.o: $(dir_source)/%.s
 	@mkdir -p "$(@D)"
 	$(COMPILE.s) $(OUTPUT_OPTION) $<
-
-$(dir_build)/fatfs/%.o: $(dir_source)/fatfs/%.c
-	@mkdir -p "$(@D)"
-	$(COMPILE.c) $(OUTPUT_OPTION) $<
-
-$(dir_build)/fatfs/%.o: $(dir_source)/fatfs/%.s
-	@mkdir -p "$(@D)"
-	$(COMPILE.s) $(OUTPUT_OPTION) $<
 include $(call rwildcard, $(dir_build), *.d)

loader/linker.ld

@@ -1,7 +1,7 @@
 ENTRY(_start)
 SECTIONS
 {
-    . = 0x24F00000;
+    . = 0x24FFFF00;
     .text.start : { *(.text.start) }
     .text : { *(.text) }
     .data : { *(.data) }

loader/source/buttons.h

@@ -1,13 +0,0 @@
-#pragma once
-
-#include "types.h"
-
-#define HID_PAD       (*(vu32 *)0x10146000 ^ 0xFFF)
-#define BUTTON_X      (1 << 10)
-#define BUTTON_Y      (1 << 11)
-#define BUTTON_R1     (1 << 8)
-#define BUTTON_SELECT (1 << 2)
-#define BUTTON_RIGHT  (1 << 4)
-#define BUTTON_LEFT   (1 << 5)
-#define BUTTON_UP     (1 << 6)
-#define BUTTON_DOWN   (1 << 7)

loader/source/cache.h

@@ -0,0 +1,27 @@
+/*
+*   This file is part of Luma3DS
+*   Copyright (C) 2016 Aurora Wright, TuxSH
+*
+*   This program is free software: you can redistribute it and/or modify
+*   it under the terms of the GNU General Public License as published by
+*   the Free Software Foundation, either version 3 of the License, or
+*   (at your option) any later version.
+*
+*   This program is distributed in the hope that it will be useful,
+*   but WITHOUT ANY WARRANTY; without even the implied warranty of
+*   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+*   GNU General Public License for more details.
+*
+*   You should have received a copy of the GNU General Public License
+*   along with this program.  If not, see <http://www.gnu.org/licenses/>.
+*
+*   Additional Terms 7.b of GPLv3 applies to this file: Requiring preservation of specified
+*   reasonable legal notices or author attributions in that material or in the Appropriate Legal
+*   Notices displayed by works containing it.
+*/
+
+#pragma once
+
+#include "types.h"
+
+void flushCaches(void);

loader/source/cache.s

@@ -0,0 +1,52 @@
+@   This file is part of Luma3DS
+@   Copyright (C) 2016 Aurora Wright, TuxSH
+@
+@   This program is free software: you can redistribute it and/or modify
+@   it under the terms of the GNU General Public License as published by
+@   the Free Software Foundation, either version 3 of the License, or
+@   (at your option) any later version.
+@
+@   This program is distributed in the hope that it will be useful,
+@   but WITHOUT ANY WARRANTY; without even the implied warranty of
+@   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+@   GNU General Public License for more details.
+@
+@   You should have received a copy of the GNU General Public License
+@   along with this program.  If not, see <http://www.gnu.org/licenses/>.
+@
+@   Additional Terms 7.b of GPLv3 applies to this file: Requiring preservation of specified
+@   reasonable legal notices or author attributions in that material or in the Appropriate Legal
+@   Notices displayed by works containing it.
+
+.arm
+.global flushCaches
+.type   flushCaches STT_FUNC
+
+flushCaches:
+    @ Clean and flush data cache
+    @ Adpated from http://infocenter.arm.com/help/index.jsp?topic=/com.arm.doc.ddi0155a/ch03s03s05.html ,
+    @ and https://github.com/gemarcano/libctr9_io/blob/master/src/ctr_system_ARM.c#L39 as well
+    @ Note: ARM's example is actually for a 8KB DCache (which is what the 3DS has)
+    @ Implemented in bootROM at address 0xffff0830
+
+    mov r1, #0                          @ segment counter
+    outer_loop:
+        mov r0, #0                      @ line counter
+
+        inner_loop:
+            orr r2, r1, r0                  @ generate segment and line address
+            mcr p15, 0, r2, c7, c14, 2      @ clean and flush the line
+            add r0, #0x20                   @ increment to next line
+            cmp r0, #0x400
+            bne inner_loop
+
+        add r1, #0x40000000
+        cmp r1, #0
+        bne outer_loop
+
+    mcr p15, 0, r1, c7, c10, 4              @ drain write buffer
+
+    @ Flush instruction cache
+    mcr p15, 0, r1, c7, c5, 0
+
+    bx lr

loader/source/fatfs/00readme.txt

@@ -1,21 +0,0 @@
-FatFs Module Source Files R0.11
-
-
-FILES
-
-  00readme.txt This file.
-  history.txt  Revision history.
-  ffconf.h     Configuration file for FatFs module.
-  ff.h         Common include file for FatFs and application module.
-  ff.c         FatFs module.
-  diskio.h     Common include file for FatFs and disk I/O module.
-  diskio.c     An example of glue function to attach existing disk I/O module to FatFs.
-  integer.h    Integer type definitions for FatFs.
-  option       Optional external functions.
-
-
-  Low level disk I/O module is not included in this archive because the FatFs
-  module is only a generic file system layer and not depend on any specific
-  storage device. You have to provide a low level disk I/O module that written
-  to control the target storage device.
-

loader/source/fatfs/diskio.c

@@ -1,102 +0,0 @@
-/*-----------------------------------------------------------------------*/
-/* Low level disk I/O module skeleton for FatFs     (C)ChaN, 2014        */
-/*-----------------------------------------------------------------------*/
-/* If a working storage control module is available, it should be        */
-/* attached to the FatFs via a glue function rather than modifying it.   */
-/* This is an example of glue functions to attach various exsisting      */
-/* storage control modules to the FatFs module with a defined API.       */
-/*-----------------------------------------------------------------------*/
-
-#include "diskio.h"		/* FatFs lower layer API */
-#include "sdmmc/sdmmc.h"
-
-
-/*-----------------------------------------------------------------------*/
-/* Get Drive Status                                                      */
-/*-----------------------------------------------------------------------*/
-
-DSTATUS disk_status (
-	__attribute__((unused))
-	BYTE pdrv		/* Physical drive nmuber to identify the drive */
-)
-{
-	return RES_OK;
-}
-
-
-
-/*-----------------------------------------------------------------------*/
-/* Inidialize a Drive                                                    */
-/*-----------------------------------------------------------------------*/
-
-DSTATUS disk_initialize (
-	__attribute__((unused))
-	BYTE pdrv				/* Physical drive nmuber to identify the drive */
-)
-{
-	sdmmc_sdcard_init();
-
-	return RES_OK;
-}
-
-
-
-/*-----------------------------------------------------------------------*/
-/* Read Sector(s)                                                        */
-/*-----------------------------------------------------------------------*/
-
-DRESULT disk_read (
-	__attribute__((unused))
-	BYTE pdrv,		/* Physical drive nmuber to identify the drive */
-	BYTE *buff,		/* Data buffer to store read data */
-	DWORD sector,	/* Sector address in LBA */
-	UINT count		/* Number of sectors to read */
-)
-{
-	if(sdmmc_sdcard_readsectors(sector, count, buff))
-            return RES_PARERR;
-
-	return RES_OK;
-}
-
-
-
-/*-----------------------------------------------------------------------*/
-/* Write Sector(s)                                                       */
-/*-----------------------------------------------------------------------*/
-
-#if _USE_WRITE
-DRESULT disk_write (
-	__attribute__((unused))
-	BYTE pdrv,			/* Physical drive nmuber to identify the drive */
-	const BYTE *buff,       	/* Data to be written */
-	DWORD sector,		/* Sector address in LBA */
-	UINT count			/* Number of sectors to write */
-)
-{
-	if(sdmmc_sdcard_writesectors(sector, count, (BYTE *)buff))
-            return RES_PARERR;
-
-	return RES_OK;
-}
-#endif
-
-
-
-/*-----------------------------------------------------------------------*/
-/* Miscellaneous Functions                                               */
-/*-----------------------------------------------------------------------*/
-
-#if _USE_IOCTL
-DRESULT disk_ioctl (
-	__attribute__((unused))
-	BYTE pdrv,		/* Physical drive nmuber (0..) */
-	__attribute__((unused))
-	BYTE cmd,		/* Control code */
-	__attribute__((unused))
-	void *buff		/* Buffer to send/receive control data */
-)
-{
-	return RES_PARERR;
-}
-#endif

loader/source/fatfs/diskio.h

@@ -1,80 +0,0 @@
-/*-----------------------------------------------------------------------/
-/  Low level disk interface modlue include file   (C)ChaN, 2014          /
-/-----------------------------------------------------------------------*/
-
-#ifndef _DISKIO_DEFINED
-#define _DISKIO_DEFINED
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-#define _USE_WRITE	1	/* 1: Enable disk_write function */
-#define _USE_IOCTL	1	/* 1: Enable disk_ioctl fucntion */
-
-#include "integer.h"
-
-
-/* Status of Disk Functions */
-typedef BYTE	DSTATUS;
-
-/* Results of Disk Functions */
-typedef enum {
-	RES_OK = 0,		/* 0: Successful */
-	RES_ERROR,		/* 1: R/W Error */
-	RES_WRPRT,		/* 2: Write Protected */
-	RES_NOTRDY,		/* 3: Not Ready */
-	RES_PARERR		/* 4: Invalid Parameter */
-} DRESULT;
-
-
-/*---------------------------------------*/
-/* Prototypes for disk control functions */
-
-
-DSTATUS disk_initialize (BYTE pdrv);
-DSTATUS disk_status (BYTE pdrv);
-DRESULT disk_read (BYTE pdrv, BYTE* buff, DWORD sector, UINT count);
-DRESULT disk_write (BYTE pdrv, const BYTE* buff, DWORD sector, UINT count);
-DRESULT disk_ioctl (BYTE pdrv, BYTE cmd, void* buff);
-
-
-/* Disk Status Bits (DSTATUS) */
-
-#define STA_NOINIT		0x01	/* Drive not initialized */
-#define STA_NODISK		0x02	/* No medium in the drive */
-#define STA_PROTECT		0x04	/* Write protected */
-
-
-/* Command code for disk_ioctrl fucntion */
-
-/* Generic command (Used by FatFs) */
-#define CTRL_SYNC			0	/* Complete pending write process (needed at _FS_READONLY == 0) */
-#define GET_SECTOR_COUNT	1	/* Get media size (needed at _USE_MKFS == 1) */
-#define GET_SECTOR_SIZE		2	/* Get sector size (needed at _MAX_SS != _MIN_SS) */
-#define GET_BLOCK_SIZE		3	/* Get erase block size (needed at _USE_MKFS == 1) */
-#define CTRL_TRIM			4	/* Inform device that the data on the block of sectors is no longer used (needed at _USE_TRIM == 1) */
-
-/* Generic command (Not used by FatFs) */
-#define CTRL_POWER			5	/* Get/Set power status */
-#define CTRL_LOCK			6	/* Lock/Unlock media removal */
-#define CTRL_EJECT			7	/* Eject media */
-#define CTRL_FORMAT			8	/* Create physical format on the media */
-
-/* MMC/SDC specific ioctl command */
-#define MMC_GET_TYPE		10	/* Get card type */
-#define MMC_GET_CSD			11	/* Get CSD */
-#define MMC_GET_CID			12	/* Get CID */
-#define MMC_GET_OCR			13	/* Get OCR */
-#define MMC_GET_SDSTAT		14	/* Get SD status */
-
-/* ATA/CF specific ioctl command */
-#define ATA_GET_REV			20	/* Get F/W revision */
-#define ATA_GET_MODEL		21	/* Get model name */
-#define ATA_GET_SN			22	/* Get serial number */
-
-#ifdef __cplusplus
-}
-#endif
-
-#endif

loader/source/fatfs/ff.h

@@ -1,350 +0,0 @@
-/*---------------------------------------------------------------------------/
-/  FatFs - FAT file system module include R0.11a    (C)ChaN, 2015
-/----------------------------------------------------------------------------/
-/ FatFs module is a free software that opened under license policy of
-/ following conditions.
-/
-/ Copyright (C) 2015, ChaN, all right reserved.
-/
-/ 1. Redistributions of source code must retain the above copyright notice,
-/    this condition and the following disclaimer.
-/
-/ This software is provided by the copyright holder and contributors "AS IS"
-/ and any warranties related to this software are DISCLAIMED.
-/ The copyright owner or contributors be NOT LIABLE for any damages caused
-/ by use of this software.
-/---------------------------------------------------------------------------*/
-
-
-#ifndef _FATFS
-#define _FATFS	64180	/* Revision ID */
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-#include "integer.h"	/* Basic integer types */
-#include "ffconf.h"		/* FatFs configuration options */
-#if _FATFS != _FFCONF
-#error Wrong configuration file (ffconf.h).
-#endif
-
-
-
-/* Definitions of volume management */
-
-#if _MULTI_PARTITION		/* Multiple partition configuration */
-typedef struct {
-	BYTE pd;	/* Physical drive number */
-	BYTE pt;	/* Partition: 0:Auto detect, 1-4:Forced partition) */
-} PARTITION;
-extern PARTITION VolToPart[];	/* Volume - Partition resolution table */
-#define LD2PD(vol) (VolToPart[vol].pd)	/* Get physical drive number */
-#define LD2PT(vol) (VolToPart[vol].pt)	/* Get partition index */
-
-#else							/* Single partition configuration */
-#define LD2PD(vol) (BYTE)(vol)	/* Each logical drive is bound to the same physical drive number */
-#define LD2PT(vol) 0			/* Find first valid partition or in SFD */
-
-#endif
-
-
-
-/* Type of path name strings on FatFs API */
-
-#if _LFN_UNICODE			/* Unicode string */
-#if !_USE_LFN
-#error _LFN_UNICODE must be 0 at non-LFN cfg.
-#endif
-#ifndef _INC_TCHAR
-typedef WCHAR TCHAR;
-#define _T(x) L ## x
-#define _TEXT(x) L ## x
-#endif
-
-#else						/* ANSI/OEM string */
-#ifndef _INC_TCHAR
-typedef char TCHAR;
-#define _T(x) x
-#define _TEXT(x) x
-#endif
-
-#endif
-
-
-
-/* File system object structure (FATFS) */
-
-typedef struct {
-	BYTE	fs_type;		/* FAT sub-type (0:Not mounted) */
-	BYTE	drv;			/* Physical drive number */
-	BYTE	csize;			/* Sectors per cluster (1,2,4...128) */
-	BYTE	n_fats;			/* Number of FAT copies (1 or 2) */
-	BYTE	wflag;			/* win[] flag (b0:dirty) */
-	BYTE	fsi_flag;		/* FSINFO flags (b7:disabled, b0:dirty) */
-	WORD	id;				/* File system mount ID */
-	WORD	n_rootdir;		/* Number of root directory entries (FAT12/16) */
-#if _MAX_SS != _MIN_SS
-	WORD	ssize;			/* Bytes per sector (512, 1024, 2048 or 4096) */
-#endif
-#if _FS_REENTRANT
-	_SYNC_t	sobj;			/* Identifier of sync object */
-#endif
-#if !_FS_READONLY
-	DWORD	last_clust;		/* Last allocated cluster */
-	DWORD	free_clust;		/* Number of free clusters */
-#endif
-#if _FS_RPATH
-	DWORD	cdir;			/* Current directory start cluster (0:root) */
-#endif
-	DWORD	n_fatent;		/* Number of FAT entries, = number of clusters + 2 */
-	DWORD	fsize;			/* Sectors per FAT */
-	DWORD	volbase;		/* Volume start sector */
-	DWORD	fatbase;		/* FAT start sector */
-	DWORD	dirbase;		/* Root directory start sector (FAT32:Cluster#) */
-	DWORD	database;		/* Data start sector */
-	DWORD	winsect;		/* Current sector appearing in the win[] */
-	BYTE	win[_MAX_SS];	/* Disk access window for Directory, FAT (and file data at tiny cfg) */
-} FATFS;
-
-
-
-/* File object structure (FIL) */
-
-typedef struct {
-	FATFS*	fs;				/* Pointer to the related file system object (**do not change order**) */
-	WORD	id;				/* Owner file system mount ID (**do not change order**) */
-	BYTE	flag;			/* Status flags */
-	BYTE	err;			/* Abort flag (error code) */
-	DWORD	fptr;			/* File read/write pointer (Zeroed on file open) */
-	DWORD	fsize;			/* File size */
-	DWORD	sclust;			/* File start cluster (0:no cluster chain, always 0 when fsize is 0) */
-	DWORD	clust;			/* Current cluster of fpter (not valid when fprt is 0) */
-	DWORD	dsect;			/* Sector number appearing in buf[] (0:invalid) */
-#if !_FS_READONLY
-	DWORD	dir_sect;		/* Sector number containing the directory entry */
-	BYTE*	dir_ptr;		/* Pointer to the directory entry in the win[] */
-#endif
-#if _USE_FASTSEEK
-	DWORD*	cltbl;			/* Pointer to the cluster link map table (Nulled on file open) */
-#endif
-#if _FS_LOCK
-	UINT	lockid;			/* File lock ID origin from 1 (index of file semaphore table Files[]) */
-#endif
-#if !_FS_TINY
-	BYTE	buf[_MAX_SS];	/* File private data read/write window */
-#endif
-} FIL;
-
-
-
-/* Directory object structure (DIR) */
-
-typedef struct {
-	FATFS*	fs;				/* Pointer to the owner file system object (**do not change order**) */
-	WORD	id;				/* Owner file system mount ID (**do not change order**) */
-	WORD	index;			/* Current read/write index number */
-	DWORD	sclust;			/* Table start cluster (0:Root dir) */
-	DWORD	clust;			/* Current cluster */
-	DWORD	sect;			/* Current sector */
-	BYTE*	dir;			/* Pointer to the current SFN entry in the win[] */
-	BYTE*	fn;				/* Pointer to the SFN (in/out) {file[8],ext[3],status[1]} */
-#if _FS_LOCK
-	UINT	lockid;			/* File lock ID (index of file semaphore table Files[]) */
-#endif
-#if _USE_LFN
-	WCHAR*	lfn;			/* Pointer to the LFN working buffer */
-	WORD	lfn_idx;		/* Last matched LFN index number (0xFFFF:No LFN) */
-#endif
-#if _USE_FIND
-	const TCHAR*	pat;	/* Pointer to the name matching pattern */
-#endif
-} DIR;
-
-
-
-/* File information structure (FILINFO) */
-
-typedef struct {
-	DWORD	fsize;			/* File size */
-	WORD	fdate;			/* Last modified date */
-	WORD	ftime;			/* Last modified time */
-	BYTE	fattrib;		/* Attribute */
-	TCHAR	fname[13];		/* Short file name (8.3 format) */
-#if _USE_LFN
-	TCHAR*	lfname;			/* Pointer to the LFN buffer */
-	UINT 	lfsize;			/* Size of LFN buffer in TCHAR */
-#endif
-} FILINFO;
-
-
-
-/* File function return code (FRESULT) */
-
-typedef enum {
-	FR_OK = 0,				/* (0) Succeeded */
-	FR_DISK_ERR,			/* (1) A hard error occurred in the low level disk I/O layer */
-	FR_INT_ERR,				/* (2) Assertion failed */
-	FR_NOT_READY,			/* (3) The physical drive cannot work */
-	FR_NO_FILE,				/* (4) Could not find the file */
-	FR_NO_PATH,				/* (5) Could not find the path */
-	FR_INVALID_NAME,		/* (6) The path name format is invalid */
-	FR_DENIED,				/* (7) Access denied due to prohibited access or directory full */
-	FR_EXIST,				/* (8) Access denied due to prohibited access */
-	FR_INVALID_OBJECT,		/* (9) The file/directory object is invalid */
-	FR_WRITE_PROTECTED,		/* (10) The physical drive is write protected */
-	FR_INVALID_DRIVE,		/* (11) The logical drive number is invalid */
-	FR_NOT_ENABLED,			/* (12) The volume has no work area */
-	FR_NO_FILESYSTEM,		/* (13) There is no valid FAT volume */
-	FR_MKFS_ABORTED,		/* (14) The f_mkfs() aborted due to any parameter error */
-	FR_TIMEOUT,				/* (15) Could not get a grant to access the volume within defined period */
-	FR_LOCKED,				/* (16) The operation is rejected according to the file sharing policy */
-	FR_NOT_ENOUGH_CORE,		/* (17) LFN working buffer could not be allocated */
-	FR_TOO_MANY_OPEN_FILES,	/* (18) Number of open files > _FS_LOCK */
-	FR_INVALID_PARAMETER	/* (19) Given parameter is invalid */
-} FRESULT;
-
-
-
-/*--------------------------------------------------------------*/
-/* FatFs module application interface                           */
-
-FRESULT f_open (FIL* fp, const TCHAR* path, BYTE mode);				/* Open or create a file */
-FRESULT f_close (FIL* fp);											/* Close an open file object */
-FRESULT f_read (FIL* fp, void* buff, UINT btr, UINT* br);			/* Read data from a file */
-FRESULT f_write (FIL* fp, const void* buff, UINT btw, UINT* bw);	/* Write data to a file */
-FRESULT f_forward (FIL* fp, UINT(*func)(const BYTE*,UINT), UINT btf, UINT* bf);	/* Forward data to the stream */
-FRESULT f_lseek (FIL* fp, DWORD ofs);								/* Move file pointer of a file object */
-FRESULT f_truncate (FIL* fp);										/* Truncate file */
-FRESULT f_sync (FIL* fp);											/* Flush cached data of a writing file */
-FRESULT f_opendir (DIR* dp, const TCHAR* path);						/* Open a directory */
-FRESULT f_closedir (DIR* dp);										/* Close an open directory */
-FRESULT f_readdir (DIR* dp, FILINFO* fno);							/* Read a directory item */
-FRESULT f_findfirst (DIR* dp, FILINFO* fno, const TCHAR* path, const TCHAR* pattern);	/* Find first file */
-FRESULT f_findnext (DIR* dp, FILINFO* fno);							/* Find next file */
-FRESULT f_mkdir (const TCHAR* path);								/* Create a sub directory */
-FRESULT f_unlink (const TCHAR* path);								/* Delete an existing file or directory */
-FRESULT f_rename (const TCHAR* path_old, const TCHAR* path_new);	/* Rename/Move a file or directory */
-FRESULT f_stat (const TCHAR* path, FILINFO* fno);					/* Get file status */
-FRESULT f_chmod (const TCHAR* path, BYTE attr, BYTE mask);			/* Change attribute of the file/dir */
-FRESULT f_utime (const TCHAR* path, const FILINFO* fno);			/* Change times-tamp of the file/dir */
-FRESULT f_chdir (const TCHAR* path);								/* Change current directory */
-FRESULT f_chdrive (const TCHAR* path);								/* Change current drive */
-FRESULT f_getcwd (TCHAR* buff, UINT len);							/* Get current directory */
-FRESULT f_getfree (const TCHAR* path, DWORD* nclst, FATFS** fatfs);	/* Get number of free clusters on the drive */
-FRESULT f_getlabel (const TCHAR* path, TCHAR* label, DWORD* vsn);	/* Get volume label */
-FRESULT f_setlabel (const TCHAR* label);							/* Set volume label */
-FRESULT f_mount (FATFS* fs, const TCHAR* path, BYTE opt);			/* Mount/Unmount a logical drive */
-FRESULT f_mkfs (const TCHAR* path, BYTE sfd, UINT au);				/* Create a file system on the volume */
-FRESULT f_fdisk (BYTE pdrv, const DWORD szt[], void* work);			/* Divide a physical drive into some partitions */
-int f_putc (TCHAR c, FIL* fp);										/* Put a character to the file */
-int f_puts (const TCHAR* str, FIL* cp);								/* Put a string to the file */
-int f_printf (FIL* fp, const TCHAR* str, ...);						/* Put a formatted string to the file */
-TCHAR* f_gets (TCHAR* buff, int len, FIL* fp);						/* Get a string from the file */
-
-#define f_eof(fp) ((int)((fp)->fptr == (fp)->fsize))
-#define f_error(fp) ((fp)->err)
-#define f_tell(fp) ((fp)->fptr)
-#define f_size(fp) ((fp)->fsize)
-#define f_rewind(fp) f_lseek((fp), 0)
-#define f_rewinddir(dp) f_readdir((dp), 0)
-
-#ifndef EOF
-#define EOF (-1)
-#endif
-
-
-
-
-/*--------------------------------------------------------------*/
-/* Additional user defined functions                            */
-
-/* RTC function */
-#if !_FS_READONLY && !_FS_NORTC
-DWORD get_fattime (void);
-#endif
-
-/* Unicode support functions */
-#if _USE_LFN							/* Unicode - OEM code conversion */
-WCHAR ff_convert (WCHAR chr, UINT dir);	/* OEM-Unicode bidirectional conversion */
-WCHAR ff_wtoupper (WCHAR chr);			/* Unicode upper-case conversion */
-#if _USE_LFN == 3						/* Memory functions */
-void* ff_memalloc (UINT msize);			/* Allocate memory block */
-void ff_memfree (void* mblock);			/* Free memory block */
-#endif
-#endif
-
-/* Sync functions */
-#if _FS_REENTRANT
-int ff_cre_syncobj (BYTE vol, _SYNC_t* sobj);	/* Create a sync object */
-int ff_req_grant (_SYNC_t sobj);				/* Lock sync object */
-void ff_rel_grant (_SYNC_t sobj);				/* Unlock sync object */
-int ff_del_syncobj (_SYNC_t sobj);				/* Delete a sync object */
-#endif
-
-
-
-
-/*--------------------------------------------------------------*/
-/* Flags and offset address                                     */
-
-
-/* File access control and file status flags (FIL.flag) */
-
-#define	FA_READ				0x01
-#define	FA_OPEN_EXISTING	0x00
-
-#if !_FS_READONLY
-#define	FA_WRITE			0x02
-#define	FA_CREATE_NEW		0x04
-#define	FA_CREATE_ALWAYS	0x08
-#define	FA_OPEN_ALWAYS		0x10
-#define FA__WRITTEN			0x20
-#define FA__DIRTY			0x40
-#endif
-
-
-/* FAT sub type (FATFS.fs_type) */
-
-#define FS_FAT12	1
-#define FS_FAT16	2
-#define FS_FAT32	3
-
-
-/* File attribute bits for directory entry */
-
-#define	AM_RDO	0x01	/* Read only */
-#define	AM_HID	0x02	/* Hidden */
-#define	AM_SYS	0x04	/* System */
-#define	AM_VOL	0x08	/* Volume label */
-#define AM_LFN	0x0F	/* LFN entry */
-#define AM_DIR	0x10	/* Directory */
-#define AM_ARC	0x20	/* Archive */
-#define AM_MASK	0x3F	/* Mask of defined bits */
-
-
-/* Fast seek feature */
-#define CREATE_LINKMAP	0xFFFFFFFF
-
-
-
-/*--------------------------------*/
-/* Multi-byte word access macros  */
-
-#if _WORD_ACCESS == 1	/* Enable word access to the FAT structure */
-#define	LD_WORD(ptr)		(WORD)(*(WORD*)(BYTE*)(ptr))
-#define	LD_DWORD(ptr)		(DWORD)(*(DWORD*)(BYTE*)(ptr))
-#define	ST_WORD(ptr,val)	*(WORD*)(BYTE*)(ptr)=(WORD)(val)
-#define	ST_DWORD(ptr,val)	*(DWORD*)(BYTE*)(ptr)=(DWORD)(val)
-#else					/* Use byte-by-byte access to the FAT structure */
-#define	LD_WORD(ptr)		(WORD)(((WORD)*((BYTE*)(ptr)+1)<<8)|(WORD)*(BYTE*)(ptr))
-#define	LD_DWORD(ptr)		(DWORD)(((DWORD)*((BYTE*)(ptr)+3)<<24)|((DWORD)*((BYTE*)(ptr)+2)<<16)|((WORD)*((BYTE*)(ptr)+1)<<8)|*(BYTE*)(ptr))
-#define	ST_WORD(ptr,val)	*(BYTE*)(ptr)=(BYTE)(val); *((BYTE*)(ptr)+1)=(BYTE)((WORD)(val)>>8)
-#define	ST_DWORD(ptr,val)	*(BYTE*)(ptr)=(BYTE)(val); *((BYTE*)(ptr)+1)=(BYTE)((WORD)(val)>>8); *((BYTE*)(ptr)+2)=(BYTE)((DWORD)(val)>>16); *((BYTE*)(ptr)+3)=(BYTE)((DWORD)(val)>>24)
-#endif
-
-#ifdef __cplusplus
-}
-#endif
-
-#endif /* _FATFS */

loader/source/fatfs/ffconf.h

@@ -1,276 +0,0 @@
-/*---------------------------------------------------------------------------/
-/  FatFs - FAT file system module configuration file  R0.11a (C)ChaN, 2015
-/---------------------------------------------------------------------------*/
-
-#define _FFCONF 64180	/* Revision ID */
-
-/*---------------------------------------------------------------------------/
-/ Function Configurations
-/---------------------------------------------------------------------------*/
-
-#define _FS_READONLY	1
-/* This option switches read-only configuration. (0:Read/Write or 1:Read-only)
-/  Read-only configuration removes writing API functions, f_write(), f_sync(),
-/  f_unlink(), f_mkdir(), f_chmod(), f_rename(), f_truncate(), f_getfree()
-/  and optional writing functions as well. */
-
-
-#define _FS_MINIMIZE	3
-/* This option defines minimization level to remove some basic API functions.
-/
-/   0: All basic functions are enabled.
-/   1: f_stat(), f_getfree(), f_unlink(), f_mkdir(), f_chmod(), f_utime(),
-/      f_truncate() and f_rename() function are removed.
-/   2: f_opendir(), f_readdir() and f_closedir() are removed in addition to 1.
-/   3: f_lseek() function is removed in addition to 2. */
-
-
-#define	_USE_STRFUNC	0
-/* This option switches string functions, f_gets(), f_putc(), f_puts() and
-/  f_printf().
-/
-/  0: Disable string functions.
-/  1: Enable without LF-CRLF conversion.
-/  2: Enable with LF-CRLF conversion. */
-
-
-#define _USE_FIND		0
-/* This option switches filtered directory read feature and related functions,
-/  f_findfirst() and f_findnext(). (0:Disable or 1:Enable) */
-
-
-#define	_USE_MKFS		0
-/* This option switches f_mkfs() function. (0:Disable or 1:Enable) */
-
-
-#define	_USE_FASTSEEK	0
-/* This option switches fast seek feature. (0:Disable or 1:Enable) */
-
-
-#define _USE_LABEL		0
-/* This option switches volume label functions, f_getlabel() and f_setlabel().
-/  (0:Disable or 1:Enable) */
-
-
-#define	_USE_FORWARD	0
-/* This option switches f_forward() function. (0:Disable or 1:Enable)
-/  To enable it, also _FS_TINY need to be set to 1. */
-
-
-/*---------------------------------------------------------------------------/
-/ Locale and Namespace Configurations
-/---------------------------------------------------------------------------*/
-
-#define _CODE_PAGE	437
-/* This option specifies the OEM code page to be used on the target system.
-/  Incorrect setting of the code page can cause a file open failure.
-/
-/   1   - ASCII (No extended character. Non-LFN cfg. only)
-/   437 - U.S.
-/   720 - Arabic
-/   737 - Greek
-/   771 - KBL
-/   775 - Baltic
-/   850 - Latin 1
-/   852 - Latin 2
-/   855 - Cyrillic
-/   857 - Turkish
-/   860 - Portuguese
-/   861 - Icelandic
-/   862 - Hebrew
-/   863 - Canadian French
-/   864 - Arabic
-/   865 - Nordic
-/   866 - Russian
-/   869 - Greek 2
-/   932 - Japanese (DBCS)
-/   936 - Simplified Chinese (DBCS)
-/   949 - Korean (DBCS)
-/   950 - Traditional Chinese (DBCS)
-*/
-
-
-#define	_USE_LFN	2
-#define	_MAX_LFN	255
-/* The _USE_LFN option switches the LFN feature.
-/
-/   0: Disable LFN feature. _MAX_LFN has no effect.
-/   1: Enable LFN with static working buffer on the BSS. Always NOT thread-safe.
-/   2: Enable LFN with dynamic working buffer on the STACK.
-/   3: Enable LFN with dynamic working buffer on the HEAP.
-/
-/  When enable the LFN feature, Unicode handling functions (option/unicode.c) must
-/  be added to the project. The LFN working buffer occupies (_MAX_LFN + 1) * 2 bytes.
-/  When use stack for the working buffer, take care on stack overflow. When use heap
-/  memory for the working buffer, memory management functions, ff_memalloc() and
-/  ff_memfree(), must be added to the project. */
-
-
-#define	_LFN_UNICODE	0
-/* This option switches character encoding on the API. (0:ANSI/OEM or 1:Unicode)
-/  To use Unicode string for the path name, enable LFN feature and set _LFN_UNICODE
-/  to 1. This option also affects behavior of string I/O functions. */
-
-
-#define _STRF_ENCODE	3
-/* When _LFN_UNICODE is 1, this option selects the character encoding on the file to
-/  be read/written via string I/O functions, f_gets(), f_putc(), f_puts and f_printf().
-/
-/  0: ANSI/OEM
-/  1: UTF-16LE
-/  2: UTF-16BE
-/  3: UTF-8
-/
-/  When _LFN_UNICODE is 0, this option has no effect. */
-
-
-#define _FS_RPATH	0
-/* This option configures relative path feature.
-/
-/   0: Disable relative path feature and remove related functions.
-/   1: Enable relative path feature. f_chdir() and f_chdrive() are available.
-/   2: f_getcwd() function is available in addition to 1.
-/
-/  Note that directory items read via f_readdir() are affected by this option. */
-
-
-/*---------------------------------------------------------------------------/
-/ Drive/Volume Configurations
-/---------------------------------------------------------------------------*/
-
-#define _VOLUMES	1
-/* Number of volumes (logical drives) to be used. */
-
-
-#define _STR_VOLUME_ID	0
-#define _VOLUME_STRS	"RAM","NAND","CF","SD1","SD2","USB1","USB2","USB3"
-/* _STR_VOLUME_ID option switches string volume ID feature.
-/  When _STR_VOLUME_ID is set to 1, also pre-defined strings can be used as drive
-/  number in the path name. _VOLUME_STRS defines the drive ID strings for each
-/  logical drives. Number of items must be equal to _VOLUMES. Valid characters for
-/  the drive ID strings are: A-Z and 0-9. */
-
-
-#define	_MULTI_PARTITION	0
-/* This option switches multi-partition feature. By default (0), each logical drive
-/  number is bound to the same physical drive number and only an FAT volume found on
-/  the physical drive will be mounted. When multi-partition feature is enabled (1),
-/  each logical drive number is bound to arbitrary physical drive and partition
-/  listed in the VolToPart[]. Also f_fdisk() funciton will be available. */
-
-
-#define	_MIN_SS		512
-#define	_MAX_SS		512
-/* These options configure the range of sector size to be supported. (512, 1024,
-/  2048 or 4096) Always set both 512 for most systems, all type of memory cards and
-/  harddisk. But a larger value may be required for on-board flash memory and some
-/  type of optical media. When _MAX_SS is larger than _MIN_SS, FatFs is configured
-/  to variable sector size and GET_SECTOR_SIZE command must be implemented to the
-/  disk_ioctl() function. */
-
-
-#define	_USE_TRIM	0
-/* This option switches ATA-TRIM feature. (0:Disable or 1:Enable)
-/  To enable Trim feature, also CTRL_TRIM command should be implemented to the
-/  disk_ioctl() function. */
-
-
-#define _FS_NOFSINFO	0
-/* If you need to know correct free space on the FAT32 volume, set bit 0 of this
-/  option, and f_getfree() function at first time after volume mount will force
-/  a full FAT scan. Bit 1 controls the use of last allocated cluster number.
-/
-/  bit0=0: Use free cluster count in the FSINFO if available.
-/  bit0=1: Do not trust free cluster count in the FSINFO.
-/  bit1=0: Use last allocated cluster number in the FSINFO if available.
-/  bit1=1: Do not trust last allocated cluster number in the FSINFO.
-*/
-
-
-
-/*---------------------------------------------------------------------------/
-/ System Configurations
-/---------------------------------------------------------------------------*/
-
-#define	_FS_TINY	0
-/* This option switches tiny buffer configuration. (0:Normal or 1:Tiny)
-/  At the tiny configuration, size of the file object (FIL) is reduced _MAX_SS
-/  bytes. Instead of private sector buffer eliminated from the file object,
-/  common sector buffer in the file system object (FATFS) is used for the file
-/  data transfer. */
-
-
-#define _FS_NORTC	1
-#define _NORTC_MON	1
-#define _NORTC_MDAY	1
-#define _NORTC_YEAR	2015
-/* The _FS_NORTC option switches timestamp feature. If the system does not have
-/  an RTC function or valid timestamp is not needed, set _FS_NORTC to 1 to disable
-/  the timestamp feature. All objects modified by FatFs will have a fixed timestamp
-/  defined by _NORTC_MON, _NORTC_MDAY and _NORTC_YEAR.
-/  When timestamp feature is enabled (_FS_NORTC == 0), get_fattime() function need
-/  to be added to the project to read current time form RTC. _NORTC_MON,
-/  _NORTC_MDAY and _NORTC_YEAR have no effect. 
-/  These options have no effect at read-only configuration (_FS_READONLY == 1). */
-
-
-#define	_FS_LOCK	0
-/* The _FS_LOCK option switches file lock feature to control duplicated file open
-/  and illegal operation to open objects. This option must be 0 when _FS_READONLY
-/  is 1.
-/
-/  0:  Disable file lock feature. To avoid volume corruption, application program
-/      should avoid illegal open, remove and rename to the open objects.
-/  >0: Enable file lock feature. The value defines how many files/sub-directories
-/      can be opened simultaneously under file lock control. Note that the file
-/      lock feature is independent of re-entrancy. */
-
-
-#define _FS_REENTRANT	0
-#define _FS_TIMEOUT		1000
-#define	_SYNC_t			HANDLE
-/* The _FS_REENTRANT option switches the re-entrancy (thread safe) of the FatFs
-/  module itself. Note that regardless of this option, file access to different
-/  volume is always re-entrant and volume control functions, f_mount(), f_mkfs()
-/  and f_fdisk() function, are always not re-entrant. Only file/directory access
-/  to the same volume is under control of this feature.
-/
-/   0: Disable re-entrancy. _FS_TIMEOUT and _SYNC_t have no effect.
-/   1: Enable re-entrancy. Also user provided synchronization handlers,
-/      ff_req_grant(), ff_rel_grant(), ff_del_syncobj() and ff_cre_syncobj()
-/      function, must be added to the project. Samples are available in
-/      option/syscall.c.
-/
-/  The _FS_TIMEOUT defines timeout period in unit of time tick.
-/  The _SYNC_t defines O/S dependent sync object type. e.g. HANDLE, ID, OS_EVENT*,
-/  SemaphoreHandle_t and etc.. A header file for O/S definitions needs to be
-/  included somewhere in the scope of ff.c. */
-
-
-#define _WORD_ACCESS	0
-/* The _WORD_ACCESS option is an only platform dependent option. It defines
-/  which access method is used to the word data on the FAT volume.
-/
-/   0: Byte-by-byte access. Always compatible with all platforms.
-/   1: Word access. Do not choose this unless under both the following conditions.
-/
-/  * Address misaligned memory access is always allowed to ALL instructions.
-/  * Byte order on the memory is little-endian.
-/
-/  If it is the case, _WORD_ACCESS can also be set to 1 to reduce code size.
-/  Following table shows allowable settings of some type of processors.
-/
-/  ARM7TDMI   0   *2          ColdFire   0    *1         V850E      0    *2
-/  Cortex-M3  0   *3          Z80        0/1             V850ES     0/1
-/  Cortex-M0  0   *2          x86        0/1             TLCS-870   0/1
-/  AVR        0/1             RX600(LE)  0/1             TLCS-900   0/1
-/  AVR32      0   *1          RL78       0    *2         R32C       0    *2
-/  PIC18      0/1             SH-2       0    *1         M16C       0/1
-/  PIC24      0   *2          H8S        0    *1         MSP430     0    *2
-/  PIC32      0   *1          H8/300H    0    *1         8051       0/1
-/
-/  *1:Big-endian.
-/  *2:Unaligned memory access is not supported.
-/  *3:Some compilers generate LDM/STM for mem_cpy function.
-*/
-

loader/source/fatfs/integer.h

@@ -1,33 +0,0 @@
-/*-------------------------------------------*/
-/* Integer type definitions for FatFs module */
-/*-------------------------------------------*/
-
-#ifndef _FF_INTEGER
-#define _FF_INTEGER
-
-#ifdef _WIN32	/* Development platform */
-
-#include <windows.h>
-#include <tchar.h>
-
-#else			/* Embedded platform */
-
-/* This type MUST be 8-bit */
-typedef unsigned char	BYTE;
-
-/* These types MUST be 16-bit */
-typedef short			SHORT;
-typedef unsigned short	WORD;
-typedef unsigned short	WCHAR;
-
-/* These types MUST be 16-bit or 32-bit */
-typedef int				INT;
-typedef unsigned int	UINT;
-
-/* These types MUST be 32-bit */
-typedef long			LONG;
-typedef unsigned long	DWORD;
-
-#endif
-
-#endif

loader/source/fatfs/option/ccsbcs.c

@@ -1,348 +0,0 @@
-/*------------------------------------------------------------------------*/
-/* Unicode - Local code bidirectional converter  (C)ChaN, 2015            */
-/* (SBCS code pages)                                                      */
-/*------------------------------------------------------------------------*/
-/*  437   U.S.
-/   720   Arabic
-/   737   Greek
-/   771   KBL
-/   775   Baltic
-/   850   Latin 1
-/   852   Latin 2
-/   855   Cyrillic
-/   857   Turkish
-/   860   Portuguese
-/   861   Icelandic
-/   862   Hebrew
-/   863   Canadian French
-/   864   Arabic
-/   865   Nordic
-/   866   Russian
-/   869   Greek 2
-*/
-
-#include "../ff.h"
-
-
-#if _CODE_PAGE == 437
-#define _TBLDEF 1
-static
-const WCHAR Tbl[] = {	/*  CP437(0x80-0xFF) to Unicode conversion table */
-	0x00C7, 0x00FC, 0x00E9, 0x00E2, 0x00E4, 0x00E0, 0x00E5, 0x00E7, 0x00EA, 0x00EB, 0x00E8, 0x00EF, 0x00EE, 0x00EC, 0x00C4, 0x00C5,
-	0x00C9, 0x00E6, 0x00C6, 0x00F4, 0x00F6, 0x00F2, 0x00FB, 0x00F9, 0x00FF, 0x00D6, 0x00DC, 0x00A2, 0x00A3, 0x00A5, 0x20A7, 0x0192,
-	0x00E1, 0x00ED, 0x00F3, 0x00FA, 0x00F1, 0x00D1, 0x00AA, 0x00BA, 0x00BF, 0x2310, 0x00AC, 0x00BD, 0x00BC, 0x00A1, 0x00AB, 0x00BB,
-	0x2591, 0x2592, 0x2593, 0x2502, 0x2524, 0x2561, 0x2562, 0x2556, 0x2555, 0x2563, 0x2551, 0x2557, 0x255D, 0x255C, 0x255B, 0x2510,
-	0x2514, 0x2534, 0x252C, 0x251C, 0x2500, 0x253C, 0x255E, 0x255F, 0x255A, 0x2554, 0x2569, 0x2566, 0x2560, 0x2550, 0x256C, 0x2567,
-	0x2568, 0x2564, 0x2565, 0x2559, 0x2558, 0x2552, 0x2553, 0x256B, 0x256A, 0x2518, 0x250C, 0x2588, 0x2584, 0x258C, 0x2590, 0x2580,
-	0x03B1, 0x00DF, 0x0393, 0x03C0, 0x03A3, 0x03C3, 0x00B5, 0x03C4, 0x03A6, 0x0398, 0x03A9, 0x03B4, 0x221E, 0x03C6, 0x03B5, 0x2229,
-	0x2261, 0x00B1, 0x2265, 0x2264, 0x2320, 0x2321, 0x00F7, 0x2248, 0x00B0, 0x2219, 0x00B7, 0x221A, 0x207F, 0x00B2, 0x25A0, 0x00A0
-};
-
-#elif _CODE_PAGE == 720
-#define _TBLDEF 1
-static
-const WCHAR Tbl[] = {	/*  CP720(0x80-0xFF) to Unicode conversion table */
-	0x0000, 0x0000, 0x00E9, 0x00E2, 0x0000, 0x00E0, 0x0000, 0x00E7, 0x00EA, 0x00EB, 0x00E8, 0x00EF, 0x00EE, 0x0000, 0x0000, 0x0000,
-	0x0000, 0x0651, 0x0652, 0x00F4, 0x00A4, 0x0640, 0x00FB, 0x00F9, 0x0621, 0x0622, 0x0623, 0x0624, 0x00A3, 0x0625, 0x0626, 0x0627,
-	0x0628, 0x0629, 0x062A, 0x062B, 0x062C, 0x062D, 0x062E, 0x062F, 0x0630, 0x0631, 0x0632, 0x0633, 0x0634, 0x0635, 0x00AB, 0x00BB,
-	0x2591, 0x2592, 0x2593, 0x2502, 0x2524, 0x2561, 0x2562, 0x2556, 0x2555, 0x2563, 0x2551, 0x2557, 0x255D, 0x255C, 0x255B, 0x2510,
-	0x2514, 0x2534, 0x252C, 0x251C, 0x2500, 0x253C, 0x255E, 0x255F, 0x255A, 0x2554, 0x2569, 0x2566, 0x2560, 0x2550, 0x256C, 0x2567,
-	0x2568, 0x2564, 0x2565, 0x2559, 0x2558, 0x2552, 0x2553, 0x256B, 0x256A, 0x2518, 0x250C, 0x2588, 0x2584, 0x258C, 0x2590, 0x2580,
-	0x0636, 0x0637, 0x0638, 0x0639, 0x063A, 0x0641, 0x00B5, 0x0642, 0x0643, 0x0644, 0x0645, 0x0646, 0x0647, 0x0648, 0x0649, 0x064A,
-	0x2261, 0x064B, 0x064C, 0x064D, 0x064E, 0x064F, 0x0650, 0x2248, 0x00B0, 0x2219, 0x00B7, 0x221A, 0x207F, 0x00B2, 0x25A0, 0x00A0
-};
-
-#elif _CODE_PAGE == 737
-#define _TBLDEF 1
-static
-const WCHAR Tbl[] = {	/*  CP737(0x80-0xFF) to Unicode conversion table */
-	0x0391, 0x0392, 0x0393, 0x0394, 0x0395, 0x0396, 0x0397, 0x0398, 0x0399, 0x039A, 0x039B, 0x039C, 0x039D, 0x039E, 0x039F, 0x03A0,
-	0x03A1, 0x03A3, 0x03A4, 0x03A5, 0x03A6, 0x03A7, 0x03A8, 0x03A9, 0x03B1, 0x03B2, 0x03B3, 0x03B4, 0x03B5, 0x03B6, 0x03B7, 0x03B8,
-	0x03B9, 0x03BA, 0x03BB, 0x03BC, 0x03BD, 0x03BE, 0x03BF, 0x03C0, 0x03C1, 0x03C3, 0x03C2, 0x03C4, 0x03C5, 0x03C6, 0x03C7, 0x03C8,
-	0x2591, 0x2592, 0x2593, 0x2502, 0x2524, 0x2561, 0x2562, 0x2556, 0x2555, 0x2563, 0x2551, 0x2557, 0x255D, 0x255C, 0x255B, 0x2510,
-	0x2514, 0x2534, 0x252C, 0x251C, 0x2500, 0x253C, 0x255E, 0x255F, 0x255A, 0x2554, 0x2569, 0x2566, 0x2560, 0x2550, 0x256C, 0x2567,
-	0x2568, 0x2564, 0x2565, 0x2559, 0x2558, 0x2552, 0x2553, 0x256B, 0x256A, 0x2518, 0x250C, 0x2588, 0x2584, 0x258C, 0x2590, 0x2580,
-	0x03C9, 0x03AC, 0x03AD, 0x03AE, 0x03CA, 0x03AF, 0x03CC, 0x03CD, 0x03CB, 0x03CE, 0x0386, 0x0388, 0x0389, 0x038A, 0x038C, 0x038E,
-	0x038F, 0x00B1, 0x2265, 0x2264, 0x03AA, 0x03AB, 0x00F7, 0x2248, 0x00B0, 0x2219, 0x00B7, 0x221A, 0x207F, 0x00B2, 0x25A0, 0x00A0
-};
-
-#elif _CODE_PAGE == 771
-#define _TBLDEF 1
-static
-const WCHAR Tbl[] = {	/*  CP771(0x80-0xFF) to Unicode conversion table */
-	0x0410, 0x0411, 0x0412, 0x0413, 0x0414, 0x0415, 0x0416, 0x0417, 0x0418, 0x0419, 0x041A, 0x041B, 0x041C, 0x041D, 0x041E, 0x041F,
-	0x0420, 0x0421, 0x0422, 0x0423, 0x0424, 0x0425, 0x0426, 0x0427, 0x0428, 0x0429, 0x042A, 0x042B, 0x042C, 0x042D, 0x042E, 0x042F,
-	0x0430, 0x0431, 0x0432, 0x0433, 0x0434, 0x0435, 0x0436, 0x0437, 0x0438, 0x0439, 0x043A, 0x043B, 0x043C, 0x043D, 0x043E, 0x043F,
-	0x2591, 0x2592, 0x2593, 0x2502, 0x2524, 0x2561, 0x2562, 0x2556, 0x2555, 0x2563, 0x2551, 0x2557, 0x255D, 0x255C, 0x2558, 0x2510,
-	0x2514, 0x2534, 0x252C, 0x251C, 0x2500, 0x253C, 0x255E, 0x255F, 0x255A, 0x2554, 0x2569, 0x2566, 0x2560, 0x2550, 0x256C, 0x2567,
-	0x2568, 0x2564, 0x2565, 0x2559, 0x2558, 0x2552, 0x2553, 0x256B, 0x256A, 0x2518, 0x250C, 0x2588, 0x0104, 0x0105, 0x010C, 0x010D,
-	0x0440, 0x0441, 0x0442, 0x0443, 0x0444, 0x0445, 0x0446, 0x0447, 0x0448, 0x0449, 0x044A, 0x044B, 0x044C, 0x044D, 0x044E, 0x044F,
-	0x0118, 0x0119, 0x0116, 0x0117, 0x012E, 0x012F, 0x0160, 0x0161, 0x0172, 0x0173, 0x016A, 0x016B, 0x017D, 0x017E, 0x25A0, 0x00A0
-};
-
-#elif _CODE_PAGE == 775
-#define _TBLDEF 1
-static
-const WCHAR Tbl[] = {	/*  CP775(0x80-0xFF) to Unicode conversion table */
-	0x0106, 0x00FC, 0x00E9, 0x0101, 0x00E4, 0x0123, 0x00E5, 0x0107, 0x0142, 0x0113, 0x0156, 0x0157, 0x012B, 0x0179, 0x00C4, 0x00C5,
-	0x00C9, 0x00E6, 0x00C6, 0x014D, 0x00F6, 0x0122, 0x00A2, 0x015A, 0x015B, 0x00D6, 0x00DC, 0x00F8, 0x00A3, 0x00D8, 0x00D7, 0x00A4,
-	0x0100, 0x012A, 0x00F3, 0x017B, 0x017C, 0x017A, 0x201D, 0x00A6, 0x00A9, 0x00AE, 0x00AC, 0x00BD, 0x00BC, 0x0141, 0x00AB, 0x00BB,
-	0x2591, 0x2592, 0x2593, 0x2502, 0x2524, 0x0104, 0x010C, 0x0118, 0x0116, 0x2563, 0x2551, 0x2557, 0x255D, 0x012E, 0x0160, 0x2510,
-	0x2514, 0x2534, 0x252C, 0x251C, 0x2500, 0x253C, 0x0172, 0x016A, 0x255A, 0x2554, 0x2569, 0x2566, 0x2560, 0x2550, 0x256C, 0x017D,
-	0x0105, 0x010D, 0x0119, 0x0117, 0x012F, 0x0161, 0x0173, 0x016B, 0x017E, 0x2518, 0x250C, 0x2588, 0x2584, 0x258C, 0x2590, 0x2580,
-	0x00D3, 0x00DF, 0x014C, 0x0143, 0x00F5, 0x00D5, 0x00B5, 0x0144, 0x0136, 0x0137, 0x013B, 0x013C, 0x0146, 0x0112, 0x0145, 0x2019,
-	0x00AD, 0x00B1, 0x201C, 0x00BE, 0x00B6, 0x00A7, 0x00F7, 0x201E, 0x00B0, 0x2219, 0x00B7, 0x00B9, 0x00B3, 0x00B2, 0x25A0, 0x00A0
-};
-
-#elif _CODE_PAGE == 850
-#define _TBLDEF 1
-static
-const WCHAR Tbl[] = {	/*  CP850(0x80-0xFF) to Unicode conversion table */
-	0x00C7, 0x00FC, 0x00E9, 0x00E2, 0x00E4, 0x00E0, 0x00E5, 0x00E7, 0x00EA, 0x00EB, 0x00E8, 0x00EF, 0x00EE, 0x00EC, 0x00C4, 0x00C5,
-	0x00C9, 0x00E6, 0x00C6, 0x00F4, 0x00F6, 0x00F2, 0x00FB, 0x00F9, 0x00FF, 0x00D6, 0x00DC, 0x00F8, 0x00A3, 0x00D8, 0x00D7, 0x0192,
-	0x00E1, 0x00ED, 0x00F3, 0x00FA, 0x00F1, 0x00D1, 0x00AA, 0x00BA, 0x00BF, 0x00AE, 0x00AC, 0x00BD, 0x00BC, 0x00A1, 0x00AB, 0x00BB,
-	0x2591, 0x2592, 0x2593, 0x2502, 0x2524, 0x00C1, 0x00C2, 0x00C0, 0x00A9, 0x2563, 0x2551, 0x2557, 0x255D, 0x00A2, 0x00A5, 0x2510,
-	0x2514, 0x2534, 0x252C, 0x251C, 0x2500, 0x253C, 0x00E3, 0x00C3, 0x255A, 0x2554, 0x2569, 0x2566, 0x2560, 0x2550, 0x256C, 0x00A4,
-	0x00F0, 0x00D0, 0x00CA, 0x00CB, 0x00C8, 0x0131, 0x00CD, 0x00CE, 0x00CF, 0x2518, 0x250C, 0x2588, 0x2584, 0x00A6, 0x00CC, 0x2580,
-	0x00D3, 0x00DF, 0x00D4, 0x00D2, 0x00F5, 0x00D5, 0x00B5, 0x00FE, 0x00DE, 0x00DA, 0x00DB, 0x00D9, 0x00FD, 0x00DD, 0x00AF, 0x00B4,
-	0x00AD, 0x00B1, 0x2017, 0x00BE, 0x00B6, 0x00A7, 0x00F7, 0x00B8, 0x00B0, 0x00A8, 0x00B7, 0x00B9, 0x00B3, 0x00B2, 0x25A0, 0x00A0
-};
-
-#elif _CODE_PAGE == 852
-#define _TBLDEF 1
-static
-const WCHAR Tbl[] = {	/*  CP852(0x80-0xFF) to Unicode conversion table */
-	0x00C7, 0x00FC, 0x00E9, 0x00E2, 0x00E4, 0x016F, 0x0107, 0x00E7, 0x0142, 0x00EB, 0x0150, 0x0151, 0x00EE, 0x0179, 0x00C4, 0x0106,
-	0x00C9, 0x0139, 0x013A, 0x00F4, 0x00F6, 0x013D, 0x013E, 0x015A, 0x015B, 0x00D6, 0x00DC, 0x0164, 0x0165, 0x0141, 0x00D7, 0x010D,
-	0x00E1, 0x00ED, 0x00F3, 0x00FA, 0x0104, 0x0105, 0x017D, 0x017E, 0x0118, 0x0119, 0x00AC, 0x017A, 0x010C, 0x015F, 0x00AB, 0x00BB,
-	0x2591, 0x2592, 0x2593, 0x2502, 0x2524, 0x00C1, 0x00C2, 0x011A, 0x015E, 0x2563, 0x2551, 0x2557, 0x255D, 0x017B, 0x017C, 0x2510,
-	0x2514, 0x2534, 0x252C, 0x251C, 0x2500, 0x253C, 0x0102, 0x0103, 0x255A, 0x2554, 0x2569, 0x2566, 0x2560, 0x2550, 0x256C, 0x00A4,
-	0x0111, 0x0110, 0x010E, 0x00CB, 0x010F, 0x0147, 0x00CD, 0x00CE, 0x011B, 0x2518, 0x250C, 0x2588, 0x2584, 0x0162, 0x016E, 0x2580,
-	0x00D3, 0x00DF, 0x00D4, 0x0143, 0x0144, 0x0148, 0x0160, 0x0161, 0x0154, 0x00DA, 0x0155, 0x0170, 0x00FD, 0x00DD, 0x0163, 0x00B4,
-	0x00AD, 0x02DD, 0x02DB, 0x02C7, 0x02D8, 0x00A7, 0x00F7, 0x00B8, 0x00B0, 0x00A8, 0x02D9, 0x0171, 0x0158, 0x0159, 0x25A0, 0x00A0
-};
-
-#elif _CODE_PAGE == 855
-#define _TBLDEF 1
-static
-const WCHAR Tbl[] = {	/*  CP855(0x80-0xFF) to Unicode conversion table */
-	0x0452, 0x0402, 0x0453, 0x0403, 0x0451, 0x0401, 0x0454, 0x0404, 0x0455, 0x0405, 0x0456, 0x0406, 0x0457, 0x0407, 0x0458, 0x0408,
-	0x0459, 0x0409, 0x045A, 0x040A, 0x045B, 0x040B, 0x045C, 0x040C, 0x045E, 0x040E, 0x045F, 0x040F, 0x044E, 0x042E, 0x044A, 0x042A,
-	0x0430, 0x0410, 0x0431, 0x0411, 0x0446, 0x0426, 0x0434, 0x0414, 0x0435, 0x0415, 0x0444, 0x0424, 0x0433, 0x0413, 0x00AB, 0x00BB,
-	0x2591, 0x2592, 0x2593, 0x2502, 0x2524, 0x0445, 0x0425, 0x0438, 0x0418, 0x2563, 0x2551, 0x2557, 0x255D, 0x0439, 0x0419, 0x2510,
-	0x2514, 0x2534, 0x252C, 0x251C, 0x2500, 0x253C, 0x043A, 0x041A, 0x255A, 0x2554, 0x2569, 0x2566, 0x2560, 0x2550, 0x256C, 0x00A4,
-	0x043B, 0x041B, 0x043C, 0x041C, 0x043D, 0x041D, 0x043E, 0x041E, 0x043F, 0x2518, 0x250C, 0x2588, 0x2584, 0x041F, 0x044F, 0x2580,
-	0x042F, 0x0440, 0x0420, 0x0441, 0x0421, 0x0442, 0x0422, 0x0443, 0x0423, 0x0436, 0x0416, 0x0432, 0x0412, 0x044C, 0x042C, 0x2116,
-	0x00AD, 0x044B, 0x042B, 0x0437, 0x0417, 0x0448, 0x0428, 0x044D, 0x042D, 0x0449, 0x0429, 0x0447, 0x0427, 0x00A7, 0x25A0, 0x00A0
-};
-
-#elif _CODE_PAGE == 857
-#define _TBLDEF 1
-static
-const WCHAR Tbl[] = {	/*  CP857(0x80-0xFF) to Unicode conversion table */
-	0x00C7, 0x00FC, 0x00E9, 0x00E2, 0x00E4, 0x00E0, 0x00E5, 0x00E7, 0x00EA, 0x00EB, 0x00E8, 0x00EF, 0x00EE, 0x0131, 0x00C4, 0x00C5,
-	0x00C9, 0x00E6, 0x00C6, 0x00F4, 0x00F6, 0x00F2, 0x00FB, 0x00F9, 0x0130, 0x00D6, 0x00DC, 0x00F8, 0x00A3, 0x00D8, 0x015E, 0x015F,
-	0x00E1, 0x00ED, 0x00F3, 0x00FA, 0x00F1, 0x00D1, 0x011E, 0x011F, 0x00BF, 0x00AE, 0x00AC, 0x00BD, 0x00BC, 0x00A1, 0x00AB, 0x00BB,
-	0x2591, 0x2592, 0x2593, 0x2502, 0x2524, 0x00C1, 0x00C2, 0x00C0, 0x00A9, 0x2563, 0x2551, 0x2557, 0x255D, 0x00A2, 0x00A5, 0x2510,
-	0x2514, 0x2534, 0x252C, 0x251C, 0x2500, 0x253C, 0x00E3, 0x00C3, 0x255A, 0x2554, 0x2569, 0x2566, 0x2560, 0x2550, 0x256C, 0x00A4,
-	0x00BA, 0x00AA, 0x00CA, 0x00CB, 0x00C8, 0x0000, 0x00CD, 0x00CE, 0x00CF, 0x2518, 0x250C, 0x2588, 0x2584, 0x00A6, 0x00CC, 0x2580,
-	0x00D3, 0x00DF, 0x00D4, 0x00D2, 0x00F5, 0x00D5, 0x00B5, 0x0000, 0x00D7, 0x00DA, 0x00DB, 0x00D9, 0x00EC, 0x00FF, 0x00AF, 0x00B4,
-	0x00AD, 0x00B1, 0x0000, 0x00BE, 0x00B6, 0x00A7, 0x00F7, 0x00B8, 0x00B0, 0x00A8, 0x00B7, 0x00B9, 0x00B3, 0x00B2, 0x25A0, 0x00A0
-};
-
-#elif _CODE_PAGE == 860
-#define _TBLDEF 1
-static
-const WCHAR Tbl[] = {	/*  CP860(0x80-0xFF) to Unicode conversion table */
-	0x00C7, 0x00FC, 0x00E9, 0x00E2, 0x00E3, 0x00E0, 0x00C1, 0x00E7, 0x00EA, 0x00CA, 0x00E8, 0x00CD, 0x00D4, 0x00EC, 0x00C3, 0x00C2,
-	0x00C9, 0x00C0, 0x00C8, 0x00F4, 0x00F5, 0x00F2, 0x00DA, 0x00F9, 0x00CC, 0x00D5, 0x00DC, 0x00A2, 0x00A3, 0x00D9, 0x20A7, 0x00D3,
-	0x00E1, 0x00ED, 0x00F3, 0x00FA, 0x00F1, 0x00D1, 0x00AA, 0x00BA, 0x00BF, 0x00D2, 0x00AC, 0x00BD, 0x00BC, 0x00A1, 0x00AB, 0x00BB,
-	0x2591, 0x2592, 0x2593, 0x2502, 0x2524, 0x2561, 0x2562, 0x2556, 0x2555, 0x2563, 0x2551, 0x2557, 0x255D, 0x255C, 0x2558, 0x2510,
-	0x2514, 0x2534, 0x252C, 0x251C, 0x2500, 0x253C, 0x255E, 0x255F, 0x255A, 0x2554, 0x2569, 0x2566, 0x2560, 0x2550, 0x256C, 0x2567,
-	0x2568, 0x2564, 0x2565, 0x2559, 0x2558, 0x2552, 0x2553, 0x256B, 0x256A, 0x2518, 0x250C, 0x2588, 0x2584, 0x258C, 0x2590, 0x2580,
-	0x03B1, 0x00DF, 0x0393, 0x03C0, 0x03A3, 0x03C3, 0x00B5, 0x03C4, 0x03A6, 0x0398, 0x03A9, 0x03B4, 0x221E, 0x03C6, 0x03B5, 0x2229,
-	0x2261, 0x00B1, 0x2265, 0x2264, 0x2320, 0x2321, 0x00F7, 0x2248, 0x00B0, 0x2219, 0x00B7, 0x221A, 0x207F, 0x00B2, 0x25A0, 0x00A0
-};
-
-#elif _CODE_PAGE == 861
-#define _TBLDEF 1
-static
-const WCHAR Tbl[] = {	/*  CP861(0x80-0xFF) to Unicode conversion table */
-	0x00C7, 0x00FC, 0x00E9, 0x00E2, 0x00E4, 0x00E0, 0x00E6, 0x00E7, 0x00EA, 0x00EB, 0x00E8, 0x00D0, 0x00F0, 0x00DE, 0x00C4, 0x00C5,
-	0x00C9, 0x00E6, 0x00C6, 0x00F4, 0x00F6, 0x00FE, 0x00FB, 0x00DD, 0x00FD, 0x00D6, 0x00DC, 0x00F8, 0x00A3, 0x00D8, 0x20A7, 0x0192,
-	0x00E1, 0x00ED, 0x00F3, 0x00FA, 0x00C1, 0x00CD, 0x00D3, 0x00DA, 0x00BF, 0x2310, 0x00AC, 0x00BD, 0x00BC, 0x00A1, 0x00AB, 0x00BB,
-	0x2591, 0x2592, 0x2593, 0x2502, 0x2524, 0x2561, 0x2562, 0x2556, 0x2555, 0x2563, 0x2551, 0x2557, 0x255D, 0x255C, 0x255B, 0x2510,
-	0x2514, 0x2534, 0x252C, 0x251C, 0x2500, 0x253C, 0x255E, 0x255F, 0x255A, 0x2554, 0x2569, 0x2566, 0x2560, 0x2550, 0x256C, 0x2567,
-	0x2568, 0x2564, 0x2565, 0x2559, 0x2558, 0x2552, 0x2553, 0x256B, 0x256A, 0x2518, 0x250C, 0x2588, 0x2584, 0x258C, 0x2590, 0x2580,
-	0x03B1, 0x00DF, 0x0393, 0x03C0, 0x03A3, 0x03C3, 0x00B5, 0x03C4, 0x03A6, 0x0398, 0x03A9, 0x03B4, 0x221E, 0x03C6, 0x03B5, 0x2229,
-	0x2261, 0x00B1, 0x2265, 0x2264, 0x2320, 0x2321, 0x00F7, 0x2248, 0x00B0, 0x2219, 0x00B7, 0x221A, 0x207F, 0x00B2, 0x25A0, 0x00A0
-};
-
-#elif _CODE_PAGE == 862
-#define _TBLDEF 1
-static
-const WCHAR Tbl[] = {	/*  CP862(0x80-0xFF) to Unicode conversion table */
-	0x05D0, 0x05D1, 0x05D2, 0x05D3, 0x05D4, 0x05D5, 0x05D6, 0x05D7, 0x05D8, 0x05D9, 0x05DA, 0x05DB, 0x05DC, 0x05DD, 0x05DE, 0x05DF,
-	0x05E0, 0x05E1, 0x05E2, 0x05E3, 0x05E4, 0x05E5, 0x05E6, 0x05E7, 0x05E8, 0x05E9, 0x05EA, 0x00A2, 0x00A3, 0x00A5, 0x20A7, 0x0192,
-	0x00E1, 0x00ED, 0x00F3, 0x00FA, 0x00F1, 0x00D1, 0x00AA, 0x00BA, 0x00BF, 0x2310, 0x00AC, 0x00BD, 0x00BC, 0x00A1, 0x00AB, 0x00BB,
-	0x2591, 0x2592, 0x2593, 0x2502, 0x2524, 0x2561, 0x2562, 0x2556, 0x2555, 0x2563, 0x2551, 0x2557, 0x255D, 0x255C, 0x255B, 0x2510,
-	0x2514, 0x2534, 0x252C, 0x251C, 0x2500, 0x253C, 0x255E, 0x255F, 0x255A, 0x2554, 0x2569, 0x2566, 0x2560, 0x2550, 0x256C, 0x2567,
-	0x2568, 0x2564, 0x2565, 0x2559, 0x2558, 0x2552, 0x2553, 0x256B, 0x256A, 0x2518, 0x250C, 0x2588, 0x2584, 0x258C, 0x2590, 0x2580,
-	0x03B1, 0x00DF, 0x0393, 0x03C0, 0x03A3, 0x03C3, 0x00B5, 0x03C4, 0x03A6, 0x0398, 0x03A9, 0x03B4, 0x221E, 0x03C6, 0x03B5, 0x2229,
-	0x2261, 0x00B1, 0x2265, 0x2264, 0x2320, 0x2321, 0x00F7, 0x2248, 0x00B0, 0x2219, 0x00B7, 0x221A, 0x207F, 0x00B2, 0x25A0, 0x00A0
-};
-
-#elif _CODE_PAGE == 863
-#define _TBLDEF 1
-static
-const WCHAR Tbl[] = {	/*  CP863(0x80-0xFF) to Unicode conversion table */
-	0x00C7, 0x00FC, 0x00E9, 0x00E2, 0x00C2, 0x00E0, 0x00B6, 0x00E7, 0x00EA, 0x00EB, 0x00E8, 0x00EF, 0x00EE, 0x00EC, 0x2017, 0x00C0,
-	0x00C9, 0x00C8, 0x00CA, 0x00F4, 0x00CB, 0x00CF, 0x00FB, 0x00F9, 0x00A4, 0x00D4, 0x00DC, 0x00A2, 0x00A3, 0x00D9, 0x00DB, 0x0192,
-	0x00A6, 0x00B4, 0x00F3, 0x00FA, 0x00A8, 0x00BB, 0x00B3, 0x00AF, 0x00CE, 0x3210, 0x00AC, 0x00BD, 0x00BC, 0x00BE, 0x00AB, 0x00BB,
-	0x2591, 0x2592, 0x2593, 0x2502, 0x2524, 0x2561, 0x2562, 0x2556, 0x2555, 0x2563, 0x2551, 0x2557, 0x255D, 0x255C, 0x255B, 0x2510,
-	0x2514, 0x2534, 0x252C, 0x251C, 0x2500, 0x253C, 0x255E, 0x255F, 0x255A, 0x2554, 0x2569, 0x2566, 0x2560, 0x2550, 0x256C, 0x2567,
-	0x2568, 0x2564, 0x2565, 0x2559, 0x2558, 0x2552, 0x2553, 0x256B, 0x256A, 0x2518, 0x250C, 0x2588, 0x2584, 0x258C, 0x2590, 0x2580,
-	0x03B1, 0x00DF, 0x0393, 0x03C0, 0x03A3, 0x03C3, 0x00B5, 0x03C4, 0x03A6, 0x0398, 0x03A9, 0x03B4, 0x221E, 0x03C6, 0x03B5, 0x2219,
-	0x2261, 0x00B1, 0x2265, 0x2264, 0x2320, 0x2321, 0x00F7, 0x2248, 0x00B0, 0x2219, 0x00B7, 0x221A, 0x207F, 0x00B2, 0x25A0, 0x00A0
-};
-
-#elif _CODE_PAGE == 864
-#define _TBLDEF 1
-static
-const WCHAR Tbl[] = {	/*  CP864(0x80-0xFF) to Unicode conversion table */
-	0x00B0, 0x00B7, 0x2219, 0x221A, 0x2592, 0x2500, 0x2502, 0x253C, 0x2524, 0x252C, 0x251C, 0x2534, 0x2510, 0x250C, 0x2514, 0x2518,
-	0x03B2, 0x221E, 0x03C6, 0x00B1, 0x00BD, 0x00BC, 0x2248, 0x00AB, 0x00BB, 0xFEF7, 0xFEF8, 0x0000, 0x0000, 0xFEFB, 0xFEFC, 0x0000,
-	0x00A0, 0x00AD, 0xFE82, 0x00A3, 0x00A4, 0xFE84, 0x0000, 0x20AC, 0xFE8E, 0xFE8F, 0xFE95, 0xFE99, 0x060C, 0xFE9D, 0xFEA1, 0xFEA5,
-	0x0660, 0x0661, 0x0662, 0x0663, 0x0664, 0x0665, 0x0666, 0x0667, 0x0668, 0x0669, 0xFED1, 0x061B, 0xFEB1, 0xFEB5, 0xFEB9, 0x061F,
-	0x00A2, 0xFE80, 0xFE81, 0xFE83, 0xFE85, 0xFECA, 0xFE8B, 0xFE8D, 0xFE91, 0xFE93, 0xFE97, 0xFE9B, 0xFE9F, 0xFEA3, 0xFEA7, 0xFEA9,
-	0xFEAB, 0xFEAD, 0xFEAF, 0xFEB3, 0xFEB7, 0xFEBB, 0xFEBF, 0xFEC1, 0xFEC5, 0xFECB, 0xFECF, 0x00A6, 0x00AC, 0x00F7, 0x00D7, 0xFEC9,
-	0x0640, 0xFED3, 0xFED7, 0xFEDB, 0xFEDF, 0xFEE3, 0xFEE7, 0xFEEB, 0xFEED, 0xFEEF, 0xFEF3, 0xFEBD, 0xFECC, 0xFECE, 0xFECD, 0xFEE1,
-	0xFE7D, 0x0651, 0xFEE5, 0xFEE9, 0xFEEC, 0xFEF0, 0xFEF2, 0xFED0, 0xFED5, 0xFEF5, 0xFEF6, 0xFEDD, 0xFED9, 0xFEF1, 0x25A0, 0x0000
-};
-
-#elif _CODE_PAGE == 865
-#define _TBLDEF 1
-static
-const WCHAR Tbl[] = {	/*  CP865(0x80-0xFF) to Unicode conversion table */
-	0x00C7, 0x00FC, 0x00E9, 0x00E2, 0x00E4, 0x00E0, 0x00E5, 0x00E7, 0x00EA, 0x00EB, 0x00E8, 0x00EF, 0x00EE, 0x00EC, 0x00C4, 0x00C5,
-	0x00C5, 0x00E6, 0x00C6, 0x00F4, 0x00F6, 0x00F2, 0x00FB, 0x00F9, 0x00FF, 0x00D6, 0x00DC, 0x00F8, 0x00A3, 0x00D8, 0x20A7, 0x0192,
-	0x00E1, 0x00ED, 0x00F3, 0x00FA, 0x00F1, 0x00D1, 0x00AA, 0x00BA, 0x00BF, 0x2310, 0x00AC, 0x00BD, 0x00BC, 0x00A1, 0x00AB, 0x00A4,
-	0x2591, 0x2592, 0x2593, 0x2502, 0x2524, 0x2561, 0x2562, 0x2556, 0x2555, 0x2563, 0x2551, 0x2557, 0x255D, 0x255C, 0x2558, 0x2510,
-	0x2514, 0x2534, 0x252C, 0x251C, 0x2500, 0x253C, 0x255E, 0x255F, 0x255A, 0x2554, 0x2569, 0x2566, 0x2560, 0x2550, 0x256C, 0x2567,
-	0x2568, 0x2564, 0x2565, 0x2559, 0x2558, 0x2552, 0x2553, 0x256B, 0x256A, 0x2518, 0x250C, 0x2588, 0x2584, 0x258C, 0x2590, 0x2580,
-	0x03B1, 0x00DF, 0x0393, 0x03C0, 0x03A3, 0x03C3, 0x00B5, 0x03C4, 0x03A6, 0x0398, 0x03A9, 0x03B4, 0x221E, 0x03C6, 0x03B5, 0x2229,
-	0x2261, 0x00B1, 0x2265, 0x2264, 0x2320, 0x2321, 0x00F7, 0x2248, 0x00B0, 0x2219, 0x00B7, 0x221A, 0x207F, 0x00B2, 0x25A0, 0x00A0
-};
-
-#elif _CODE_PAGE == 866
-#define _TBLDEF 1
-static
-const WCHAR Tbl[] = {	/*  CP866(0x80-0xFF) to Unicode conversion table */
-	0x0410, 0x0411, 0x0412, 0x0413, 0x0414, 0x0415, 0x0416, 0x0417, 0x0418, 0x0419, 0x041A, 0x041B, 0x041C, 0x041D, 0x041E, 0x041F,
-	0x0420, 0x0421, 0x0422, 0x0423, 0x0424, 0x0425, 0x0426, 0x0427, 0x0428, 0x0429, 0x042A, 0x042B, 0x042C, 0x042D, 0x042E, 0x042F,
-	0x0430, 0x0431, 0x0432, 0x0433, 0x0434, 0x0435, 0x0436, 0x0437, 0x0438, 0x0439, 0x043A, 0x043B, 0x043C, 0x043D, 0x043E, 0x043F,
-	0x2591, 0x2592, 0x2593, 0x2502, 0x2524, 0x2561, 0x2562, 0x2556, 0x2555, 0x2563, 0x2551, 0x2557, 0x255D, 0x255C, 0x255B, 0x2510,
-	0x2514, 0x2534, 0x252C, 0x251C, 0x2500, 0x253C, 0x255E, 0x255F, 0x255A, 0x2554, 0x2569, 0x2566, 0x2560, 0x2550, 0x256C, 0x2567,
-	0x2568, 0x2564, 0x2565, 0x2559, 0x2558, 0x2552, 0x2553, 0x256B, 0x256A, 0x2518, 0x250C, 0x2588, 0x2584, 0x258C, 0x2590, 0x2580,
-	0x0440, 0x0441, 0x0442, 0x0443, 0x0444, 0x0445, 0x0446, 0x0447, 0x0448, 0x0449, 0x044A, 0x044B, 0x044C, 0x044D, 0x044E, 0x044F,
-	0x0401, 0x0451, 0x0404, 0x0454, 0x0407, 0x0457, 0x040E, 0x045E, 0x00B0, 0x2219, 0x00B7, 0x221A, 0x2116, 0x00A4, 0x25A0, 0x00A0
-};
-
-#elif _CODE_PAGE == 869
-#define _TBLDEF 1
-static
-const WCHAR Tbl[] = {	/*  CP869(0x80-0xFF) to Unicode conversion table */
-	0x00B7, 0x00B7, 0x00B7, 0x00B7, 0x00B7, 0x00B7, 0x0386, 0x00B7, 0x00B7, 0x00AC, 0x00A6, 0x2018, 0x2019, 0x0388, 0x2015, 0x0389,
-	0x038A, 0x03AA, 0x038C, 0x00B7, 0x00B7, 0x038E, 0x03AB, 0x00A9, 0x038F, 0x00B2, 0x00B3, 0x03AC, 0x00A3, 0x03AD, 0x03AE, 0x03AF,
-	0x03CA, 0x0390, 0x03CC, 0x03CD, 0x0391, 0x0392, 0x0393, 0x0394, 0x0395, 0x0396, 0x0397, 0x00BD, 0x0398, 0x0399, 0x00AB, 0x00BB,
-	0x2591, 0x2592, 0x2593, 0x2502, 0x2524, 0x039A, 0x039B, 0x039C, 0x039D, 0x2563, 0x2551, 0x2557, 0x255D, 0x039E, 0x039F, 0x2510,
-	0x2514, 0x2534, 0x252C, 0x251C, 0x2500, 0x253C, 0x0A30, 0x03A1, 0x255A, 0x2554, 0x2569, 0x2566, 0x2560, 0x2550, 0x256C, 0x03A3,
-	0x03A4, 0x03A5, 0x03A6, 0x03A7, 0x03A8, 0x03A9, 0x03B1, 0x03B2, 0x03B3, 0x2518, 0x250C, 0x2588, 0x2584, 0x03B4, 0x03B5, 0x2580,
-	0x03B6, 0x03B7, 0x03B8, 0x03B9, 0x03BA, 0x03BB, 0x03BC, 0x03BD, 0x03BE, 0x03BF, 0x03C0, 0x03C1, 0x03C3, 0x03C2, 0x03C4, 0x0384,
-	0x00AD, 0x00B1, 0x03C5, 0x03C6, 0x03C7, 0x00A7, 0x03C8, 0x0385, 0x00B0, 0x00A8, 0x03C9, 0x03CB, 0x03B0, 0x03CE, 0x25A0, 0x00A0
-};
-
-#endif
-
-
-#if !_TBLDEF || !_USE_LFN
-#error This file is not needed at current configuration. Remove from the project.
-#endif
-
-
-
-
-WCHAR ff_convert (	/* Converted character, Returns zero on error */
-	WCHAR	chr,	/* Character code to be converted */
-	UINT	dir		/* 0: Unicode to OEM code, 1: OEM code to Unicode */
-)
-{
-	WCHAR c;
-
-
-	if (chr < 0x80) {	/* ASCII */
-		c = chr;
-
-	} else {
-		if (dir) {		/* OEM code to Unicode */
-			c = (chr >= 0x100) ? 0 : Tbl[chr - 0x80];
-
-		} else {		/* Unicode to OEM code */
-			for (c = 0; c < 0x80; c++) {
-				if (chr == Tbl[c]) break;
-			}
-			c = (c + 0x80) & 0xFF;
-		}
-	}
-
-	return c;
-}
-
-
-
-
-WCHAR ff_wtoupper (	/* Returns upper converted character */
-	WCHAR chr		/* Unicode character to be upper converted */
-)
-{
-	static const WCHAR lower[] = {	/* Lower case characters to be converted */
-	/* Latin Supplement */			0xE0,0xE1,0xE2,0xE3,0xE4,0xE5,0xE6,0xE7,0xE8,0xE9,0xEA,0xEB,0xEC,0xED,0xEE,0xEF,0xF0,0xF1,0xF2,0xF3,0xF4,0xF5,0xF6,0xF8,0xF9,0xFA,0xFB,0xFC,0xFD,0xFE,0xFF,
-	/* Latin Extended-A */			0x101,0x103,0x105,0x107,0x109,0x10B,0x10D,0x10F,0x111,0x113,0x115,0x117,0x119,0x11B,0x11D,0x11F,0x121,0x123,0x125,0x127,0x129,0x12B,0x12D,0x12F,0x131,0x133,0x135,0x137,0x13A,0x13C,0x13E,0x140,0x142,0x144,0x146,0x148,0x14B,0x14D,0x14F,0x151,0x153,0x155,0x157,0x159,0x15B,0x15D,0x15F,0x161,0x163,0x165,0x167,0x169,0x16B,0x16D,0x16F,0x171,0x173,0x175,0x177,0x17A,0x17C,0x17E,
-	/* Latin Extended-B */			0x183,0x185,0x188,0x18C,0x192,0x199,0x1A1,0x1A3,0x1A8,0x1AD,0x1B0,0x1B4,0x1B6,0x1B9,0x1BD,0x1C6,0x1C9,0x1CC,0x1CE,0x1D0,0x1D2,0x1D4,0x1D6,0x1D8,0x1DA,0x1DC,0x1DD,0x1DF,0x1E1,0x1E3,0x1E5,0x1E7,0x1E9,0x1EB,0x1ED,0x1EF,0x1F3,0x1F5,0x1FB,0x1FD,0x1FF,0x201,0x203,0x205,0x207,0x209,0x20B,0x20D,0x20F,0x211,0x213,0x215,0x217,
-	/* Greek, Coptic */				0x3B1,0x3B2,0x3B3,0x3B4,0x3B5,0x3B6,0x3B7,0x3B8,0x3B9,0x3BA,0x3BB,0x3BC,0x3BD,0x3BE,0x3BF,0x3C0,0x3C1,0x3C3,0x3C4,0x3C5,0x3C6,0x3C7,0x3C8,0x3C9,0x3CA,0x3CB,0x3CC,0x3CD,0x3CE,0x3E3,0x3E5,0x3E7,0x3E9,0x3EB,
-	/* Cyrillic */					0x430,0x431,0x432,0x433,0x434,0x435,0x436,0x437,0x438,0x439,0x43A,0x43B,0x43C,0x43D,0x43E,0x43F,0x440,0x441,0x442,0x443,0x444,0x445,0x446,0x447,0x448,0x449,0x44A,0x44B,0x44C,0x44D,0x44E,0x44F,0x452,0x453,0x454,0x455,0x456,0x457,0x458,0x459,0x45A,0x45B,0x45C,0x45E,0x45F,0x461,0x463,0x465,0x467,0x469,0x46B,0x46D,0x46F,0x471,0x473,0x475,0x477,0x479,0x47B,0x47D,0x47F,0x481,0x491,0x493,0x495,0x497,0x499,0x49B,0x49D,0x49F,0x4A1,0x4A3,0x4A5,0x4A7,0x4A9,0x4AB,0x4AD,0x4AF,0x4B1,0x4B3,0x4B5,0x4B7,0x4B9,0x4BB,0x4BD,0x4BF,0x4C2,0x4C4,0x4C8,0x4D1,0x4D3,0x4D5,0x4D7,0x4D9,0x4DB,0x4DD,0x4DF,0x4E1,0x4E3,0x4E5,0x4E7,0x4E9,0x4EB,0x4ED,0x4EF,0x4F1,0x4F3,0x4F5,0x4F9,
-	/* Armenian */					0x561,0x562,0x563,0x564,0x565,0x566,0x567,0x568,0x569,0x56A,0x56B,0x56C,0x56D,0x56E,0x56F,0x570,0x571,0x572,0x573,0x574,0x575,0x576,0x577,0x578,0x579,0x57A,0x57B,0x57C,0x57D,0x57E,0x57F,0x580,0x581,0x582,0x583,0x584,0x585,0x586,
-	/* Latin Extended Additional */	0x1E01,0x1E03,0x1E05,0x1E07,0x1E09,0x1E0B,0x1E0D,0x1E0F,0x1E11,0x1E13,0x1E15,0x1E17,0x1E19,0x1E1B,0x1E1D,0x1E1F,0x1E21,0x1E23,0x1E25,0x1E27,0x1E29,0x1E2B,0x1E2D,0x1E2F,0x1E31,0x1E33,0x1E35,0x1E37,0x1E39,0x1E3B,0x1E3D,0x1E3F,0x1E41,0x1E43,0x1E45,0x1E47,0x1E49,0x1E4B,0x1E4D,0x1E4F,0x1E51,0x1E53,0x1E55,0x1E57,0x1E59,0x1E5B,0x1E5D,0x1E5F,0x1E61,0x1E63,0x1E65,0x1E67,0x1E69,0x1E6B,0x1E6D,0x1E6F,0x1E71,0x1E73,0x1E75,0x1E77,0x1E79,0x1E7B,0x1E7D,0x1E7F,0x1E81,0x1E83,0x1E85,0x1E87,0x1E89,0x1E8B,0x1E8D,0x1E8F,0x1E91,0x1E93,0x1E95,0x1E97,0x1E99,0x1E9B,0x1E9D,0x1E9F,0x1EA1,0x1EA3,0x1EA5,0x1EA7,0x1EA9,0x1EAB,0x1EAD,0x1EAF,0x1EB1,0x1EB3,0x1EB5,0x1EB7,0x1EB9,0x1EBB,0x1EBD,0x1EBF,0x1EC1,0x1EC3,0x1EC5,0x1EC7,0x1EC9,0x1ECB,0x1ECD,0x1ECF,0x1ED1,0x1ED3,0x1ED5,0x1ED7,0x1ED9,0x1EDB,0x1EDD,0x1EDF,0x1EE1,0x1EE3,0x1EE5,0x1EE7,0x1EE9,0x1EEB,0x1EED,0x1EEF,0x1EF1,0x1EF3,0x1EF5,0x1EF7,0x1EF9,
-	/* Number forms */				0x2170,0x2171,0x2172,0x2173,0x2174,0x2175,0x2176,0x2177,0x2178,0x2179,0x217A,0x217B,0x217C,0x217D,0x217E,0x217F,
-	/* Full-width */				0xFF41,0xFF42,0xFF43,0xFF44,0xFF45,0xFF46,0xFF47,0xFF48,0xFF49,0xFF4A,0xFF4B,0xFF4C,0xFF4D,0xFF4E,0xFF4F,0xFF50,0xFF51,0xFF52,0xFF53,0xFF54,0xFF55,0xFF56,0xFF57,0xFF58,0xFF59,0xFF5A
-	};
-	static const WCHAR upper[] = {	/* Upper case characters correspond to lower[] */
-									0xC0,0xC1,0xC2,0xC3,0xC4,0xC5,0xC6,0xC7,0xC8,0xC9,0xCA,0xCB,0xCC,0xCD,0xCE,0xCF,0xD0,0xD1,0xD2,0xD3,0xD4,0xD5,0xD6,0xD8,0xD9,0xDA,0xDB,0xDC,0xDD,0xDE,0x178,
-									0x100,0x102,0x104,0x106,0x108,0x10A,0x10C,0x10E,0x110,0x112,0x114,0x116,0x118,0x11A,0x11C,0x11E,0x120,0x122,0x124,0x126,0x128,0x12A,0x12C,0x12E,0x130,0x132,0x134,0x136,0x139,0x13B,0x13D,0x13F,0x141,0x143,0x145,0x147,0x14A,0x14C,0x14E,0x150,0x152,0x154,0x156,0x158,0x15A,0x15C,0x15E,0x160,0x162,0x164,0x166,0x168,0x16A,0x16C,0x16E,0x170,0x172,0x174,0x176,0x179,0x17B,0x17D,
-									0x182,0x184,0x187,0x18B,0x191,0x198,0x1A0,0x1A2,0x1A7,0x1AC,0x1AF,0x1B3,0x1B5,0x1B8,0x1BC,0x1C4,0x1C7,0x1CA,0x1CD,0x1CF,0x1D1,0x1D3,0x1D5,0x1D7,0x1D9,0x1DB,0x18E,0x1DE,0x1E0,0x1E2,0x1E4,0x1E6,0x1E8,0x1EA,0x1EC,0x1EE,0x1F1,0x1F4,0x1FA,0x1FC,0x1FE,0x200,0x202,0x204,0x206,0x208,0x20A,0x20C,0x20E,0x210,0x212,0x214,0x216,
-									0x391,0x392,0x393,0x394,0x395,0x396,0x397,0x398,0x399,0x39A,0x39B,0x39C,0x39D,0x39E,0x39F,0x3A0,0x3A1,0x3A3,0x3A4,0x3A5,0x3A6,0x3A7,0x3A8,0x3A9,0x3AA,0x3AB,0x38C,0x38E,0x38F,0x3E2,0x3E4,0x3E6,0x3E8,0x3EA,
-									0x410,0x411,0x412,0x413,0x414,0x415,0x416,0x417,0x418,0x419,0x41A,0x41B,0x41C,0x41D,0x41E,0x41F,0x420,0x421,0x422,0x423,0x424,0x425,0x426,0x427,0x428,0x429,0x42A,0x42B,0x42C,0x42D,0x42E,0x42F,0x402,0x403,0x404,0x405,0x406,0x407,0x408,0x409,0x40A,0x40B,0x40C,0x40E,0x40F,0x460,0x462,0x464,0x466,0x468,0x46A,0x46C,0x46E,0x470,0x472,0x474,0x476,0x478,0x47A,0x47C,0x47E,0x480,0x490,0x492,0x494,0x496,0x498,0x49A,0x49C,0x49E,0x4A0,0x4A2,0x4A4,0x4A6,0x4A8,0x4AA,0x4AC,0x4AE,0x4B0,0x4B2,0x4B4,0x4B6,0x4B8,0x4BA,0x4BC,0x4BE,0x4C1,0x4C3,0x5C7,0x4D0,0x4D2,0x4D4,0x4D6,0x4D8,0x4DA,0x4DC,0x4DE,0x4E0,0x4E2,0x4E4,0x4E6,0x4E8,0x4EA,0x4EC,0x4EE,0x4F0,0x4F2,0x4F4,0x4F8,
-									0x531,0x532,0x533,0x534,0x535,0x536,0x537,0x538,0x539,0x53A,0x53B,0x53C,0x53D,0x53E,0x53F,0x540,0x541,0x542,0x543,0x544,0x545,0x546,0x547,0x548,0x549,0x54A,0x54B,0x54C,0x54D,0x54E,0x54F,0x550,0x551,0x552,0x553,0x554,0x555,0x556,
-									0x1E00,0x1E02,0x1E04,0x1E06,0x1E08,0x1E0A,0x1E0C,0x1E0E,0x1E10,0x1E12,0x1E14,0x1E16,0x1E18,0x1E1A,0x1E1C,0x1E1E,0x1E20,0x1E22,0x1E24,0x1E26,0x1E28,0x1E2A,0x1E2C,0x1E2E,0x1E30,0x1E32,0x1E34,0x1E36,0x1E38,0x1E3A,0x1E3C,0x1E3E,0x1E40,0x1E42,0x1E44,0x1E46,0x1E48,0x1E4A,0x1E4C,0x1E4E,0x1E50,0x1E52,0x1E54,0x1E56,0x1E58,0x1E5A,0x1E5C,0x1E5E,0x1E60,0x1E62,0x1E64,0x1E66,0x1E68,0x1E6A,0x1E6C,0x1E6E,0x1E70,0x1E72,0x1E74,0x1E76,0x1E78,0x1E7A,0x1E7C,0x1E7E,0x1E80,0x1E82,0x1E84,0x1E86,0x1E88,0x1E8A,0x1E8C,0x1E8E,0x1E90,0x1E92,0x1E94,0x1E96,0x1E98,0x1E9A,0x1E9C,0x1E9E,0x1EA0,0x1EA2,0x1EA4,0x1EA6,0x1EA8,0x1EAA,0x1EAC,0x1EAE,0x1EB0,0x1EB2,0x1EB4,0x1EB6,0x1EB8,0x1EBA,0x1EBC,0x1EBE,0x1EC0,0x1EC2,0x1EC4,0x1EC6,0x1EC8,0x1ECA,0x1ECC,0x1ECE,0x1ED0,0x1ED2,0x1ED4,0x1ED6,0x1ED8,0x1EDA,0x1EDC,0x1EDE,0x1EE0,0x1EE2,0x1EE4,0x1EE6,0x1EE8,0x1EEA,0x1EEC,0x1EEE,0x1EF0,0x1EF2,0x1EF4,0x1EF6,0x1EF8,
-									0x2160,0x2161,0x2162,0x2163,0x2164,0x2165,0x2166,0x2167,0x2168,0x2169,0x216A,0x216B,0x216C,0x216D,0x216E,0x216F,
-									0xFF21,0xFF22,0xFF23,0xFF24,0xFF25,0xFF26,0xFF27,0xFF28,0xFF29,0xFF2A,0xFF2B,0xFF2C,0xFF2D,0xFF2E,0xFF2F,0xFF30,0xFF31,0xFF32,0xFF33,0xFF34,0xFF35,0xFF36,0xFF37,0xFF38,0xFF39,0xFF3A
-	};
-	UINT i, n, hi, li;
-
-
-	if (chr < 0x80) {	/* ASCII characters (acceleration) */
-		if (chr >= 0x61 && chr <= 0x7A) chr -= 0x20;
-
-	} else {			/* Non ASCII characters (table search) */
-		n = 12; li = 0; hi = sizeof lower / sizeof lower[0];
-		do {
-			i = li + (hi - li) / 2;
-			if (chr == lower[i]) break;
-			if (chr > lower[i]) li = i; else hi = i;
-		} while (--n);
-		if (n) chr = upper[i];
-	}
-
-	return chr;
-}
-

loader/source/fatfs/sdmmc/common.h

@@ -1,4 +0,0 @@
-#pragma once
-
-#include <stdbool.h>
-#include "../../types.h"

loader/source/fatfs/sdmmc/delay.h

@@ -1,9 +0,0 @@
-// Copyright 2014 Normmatt
-// Licensed under GPLv2 or any later version
-// Refer to the license.txt file included.
-
-#pragma once
-
-#include "common.h"
-
-void ioDelay(u32 us);

loader/source/fatfs/sdmmc/delay.s

@@ -1,17 +0,0 @@
-// Copyright 2014 Normmatt
-// Licensed under GPLv2 or any later version
-// Refer to the license.txt file included.
-
-.arm
-.global ioDelay
-.type   ioDelay STT_FUNC
-
-@ioDelay ( u32 us )
-ioDelay:
-	ldr r1, =0x18000000  @ VRAM
-1:
-	@ Loop doing uncached reads from VRAM to make loop timing more reliable
-	ldr r2, [r1]
-	subs r0, #1
-	bgt 1b
-	bx lr

loader/source/fatfs/sdmmc/sdmmc.c

@@ -1,404 +0,0 @@
-// Copyright 2014 Normmatt
-// Licensed under GPLv2 or any later version
-// Refer to the license.txt file included.
-
-#include "sdmmc.h"
-#include "delay.h"
-
-struct mmcdevice handleNAND;
-struct mmcdevice handleSD;
-
-static inline u16 sdmmc_read16(u16 reg) {
-    return *(vu16*)(SDMMC_BASE + reg);
-}
-
-static inline void sdmmc_write16(u16 reg, u16 val) {
-    *(vu16*)(SDMMC_BASE + reg) = val;
-}
-
-static inline u32 sdmmc_read32(u16 reg) {
-    return *(vu32*)(SDMMC_BASE + reg);
-}
-
-static inline void sdmmc_write32(u16 reg, u32 val) {
-    *(vu32*)(SDMMC_BASE + reg) = val;
-}
-
-static inline void sdmmc_mask16(u16 reg, const u16 clear, const u16 set) {
-    u16 val = sdmmc_read16(reg);
-    val &= ~clear;
-    val |= set;
-    sdmmc_write16(reg, val);
-}
-
-static inline void setckl(u32 data)
-{
-    sdmmc_mask16(REG_SDCLKCTL, 0x100, 0);
-    sdmmc_mask16(REG_SDCLKCTL, 0x2FF, data & 0x2FF);
-    sdmmc_mask16(REG_SDCLKCTL, 0x0, 0x100);
-}
-
-
-mmcdevice *getMMCDevice(int drive)
-{
-    if(drive==0) return &handleNAND;
-    return &handleSD;
-}
-
-static u32 __attribute__((noinline)) geterror(struct mmcdevice *ctx)
-{
-    return (ctx->error << 29) >> 31;
-}
-
-static void __attribute__((noinline)) inittarget(struct mmcdevice *ctx)
-{
-    sdmmc_mask16(REG_SDPORTSEL,0x3,(u16)ctx->devicenumber);
-    setckl(ctx->clk);
-    if (ctx->SDOPT == 0) {
-        sdmmc_mask16(REG_SDOPT, 0, 0x8000);
-    } else {
-        sdmmc_mask16(REG_SDOPT, 0x8000, 0);
-    }
-
-}
-
-static void __attribute__((noinline)) sdmmc_send_command(struct mmcdevice *ctx, u32 cmd, u32 args)
-{
-    bool getSDRESP = (cmd << 15) >> 31;
-    u16 flags = (cmd << 15) >> 31;
-    const bool readdata = cmd & 0x20000;
-    const bool writedata = cmd & 0x40000;
-
-    if (readdata || writedata)
-        flags |= TMIO_STAT0_DATAEND;
-
-    ctx->error = 0;
-    while (sdmmc_read16(REG_SDSTATUS1) & TMIO_STAT1_CMD_BUSY); //mmc working?
-    sdmmc_write16(REG_SDIRMASK0,0);
-    sdmmc_write16(REG_SDIRMASK1,0);
-    sdmmc_write16(REG_SDSTATUS0,0);
-    sdmmc_write16(REG_SDSTATUS1,0);
-    sdmmc_mask16(REG_SDDATACTL32,0x1800,0);
-
-    sdmmc_write16(REG_SDCMDARG0,args &0xFFFF);
-    sdmmc_write16(REG_SDCMDARG1,args >> 16);
-    sdmmc_write16(REG_SDCMD,cmd &0xFFFF);
-
-    u32 size = ctx->size;
-    vu8 *dataPtr = ctx->data;
-
-    bool useBuf = ( NULL != dataPtr );
-
-    u16 status0 = 0;
-    while(true) {
-        u16 status1 = sdmmc_read16(REG_SDSTATUS1);
-        if (status1 & TMIO_STAT1_RXRDY) {
-            if (readdata && useBuf) {
-                sdmmc_mask16(REG_SDSTATUS1, TMIO_STAT1_RXRDY, 0);
-                //sdmmc_write16(REG_SDSTATUS1,~TMIO_STAT1_RXRDY);
-                if (size > 0x1FF) {
-                    for(int i = 0; i<0x200; i+=2) {
-                        u16 data = sdmmc_read16(REG_SDFIFO);
-                        *dataPtr++ = data & 0xFF;
-                        *dataPtr++ = data >> 8;
-                    }
-                    size -= 0x200;
-                }
-            }
-        }
-
-        if (status1 & TMIO_STAT1_TXRQ) {
-            if (writedata && useBuf) {
-                sdmmc_mask16(REG_SDSTATUS1, TMIO_STAT1_TXRQ, 0);
-                //sdmmc_write16(REG_SDSTATUS1,~TMIO_STAT1_TXRQ);
-                if (size > 0x1FF) {
-                    for (int i = 0; i<0x200; i+=2) {
-                        u16 data = *dataPtr++;
-                        data |= *dataPtr++ << 8;
-                        sdmmc_write16(REG_SDFIFO, data);
-                    }
-                    size -= 0x200;
-                }
-            }
-        }
-        if (status1 & TMIO_MASK_GW) {
-            ctx->error |= 4;
-            break;
-        }
-
-        if (!(status1 & TMIO_STAT1_CMD_BUSY)) {
-            status0 = sdmmc_read16(REG_SDSTATUS0);
-            if (sdmmc_read16(REG_SDSTATUS0) & TMIO_STAT0_CMDRESPEND)
-                ctx->error |= 0x1;
-            if (status0 & TMIO_STAT0_DATAEND)
-                ctx->error |= 0x2;
-
-            if ((status0 & flags) == flags)
-                break;
-        }
-    }
-    ctx->stat0 = sdmmc_read16(REG_SDSTATUS0);
-    ctx->stat1 = sdmmc_read16(REG_SDSTATUS1);
-    sdmmc_write16(REG_SDSTATUS0,0);
-    sdmmc_write16(REG_SDSTATUS1,0);
-
-    if (getSDRESP != 0) {
-        ctx->ret[0] = (u32)sdmmc_read16(REG_SDRESP0) | (u32)(sdmmc_read16(REG_SDRESP1) << 16);
-        ctx->ret[1] = (u32)sdmmc_read16(REG_SDRESP2) | (u32)(sdmmc_read16(REG_SDRESP3) << 16);
-        ctx->ret[2] = (u32)sdmmc_read16(REG_SDRESP4) | (u32)(sdmmc_read16(REG_SDRESP5) << 16);
-        ctx->ret[3] = (u32)sdmmc_read16(REG_SDRESP6) | (u32)(sdmmc_read16(REG_SDRESP7) << 16);
-    }
-}
-
-u32 __attribute__((noinline)) sdmmc_sdcard_writesectors(u32 sector_no, u32 numsectors, vu8 *in)
-{
-    if (handleSD.isSDHC == 0)
-        sector_no <<= 9;
-    inittarget(&handleSD);
-    sdmmc_write16(REG_SDSTOP,0x100);
-
-    sdmmc_write16(REG_SDBLKCOUNT,numsectors);
-    handleSD.data = in;
-    handleSD.size = numsectors << 9;
-    sdmmc_send_command(&handleSD,0x52C19,sector_no);
-    return geterror(&handleSD);
-}
-
-u32 __attribute__((noinline)) sdmmc_sdcard_readsectors(u32 sector_no, u32 numsectors, vu8 *out)
-{
-    if (handleSD.isSDHC == 0)
-        sector_no <<= 9;
-    inittarget(&handleSD);
-    sdmmc_write16(REG_SDSTOP,0x100);
-
-    sdmmc_write16(REG_SDBLKCOUNT,numsectors);
-    handleSD.data = out;
-    handleSD.size = numsectors << 9;
-    sdmmc_send_command(&handleSD,0x33C12,sector_no);
-    return geterror(&handleSD);
-}
-
-u32 __attribute__((noinline)) sdmmc_nand_readsectors(u32 sector_no, u32 numsectors, vu8 *out)
-{
-    if (handleNAND.isSDHC == 0)
-        sector_no <<= 9;
-    inittarget(&handleNAND);
-    sdmmc_write16(REG_SDSTOP,0x100);
-
-    sdmmc_write16(REG_SDBLKCOUNT,numsectors);
-
-    handleNAND.data = out;
-    handleNAND.size = numsectors << 9;
-    sdmmc_send_command(&handleNAND,0x33C12,sector_no);
-    inittarget(&handleSD);
-    return geterror(&handleNAND);
-}
-
-u32 __attribute__((noinline)) sdmmc_nand_writesectors(u32 sector_no, u32 numsectors, vu8 *in) //experimental
-{
-    if (handleNAND.isSDHC == 0)
-        sector_no <<= 9;
-    inittarget(&handleNAND);
-    sdmmc_write16(REG_SDSTOP,0x100);
-
-    sdmmc_write16(REG_SDBLKCOUNT,numsectors);
-
-    handleNAND.data = in;
-    handleNAND.size = numsectors << 9;
-    sdmmc_send_command(&handleNAND,0x52C19,sector_no);
-    inittarget(&handleSD);
-    return geterror(&handleNAND);
-}
-
-static u32 calcSDSize(u8* csd, int type)
-{
-    u32 result = 0;
-    if (type == -1) type = csd[14] >> 6;
-    switch (type) {
-        case 0:
-            {
-                u32 block_len = csd[9] & 0xf;
-                block_len = 1u << block_len;
-                u32 mult = (u32)(csd[4] >> 7) | (u32)((csd[5] & 3) << 1);
-                mult = 1u << (mult + 2);
-                result = csd[8] & 3;
-                result = (result << 8) | csd[7];
-                result = (result << 2) | (csd[6] >> 6);
-                result = (result + 1) * mult * block_len / 512;
-            }
-            break;
-        case 1:
-            result = csd[7] & 0x3f;
-            result = (result << 8) | csd[6];
-            result = (result << 8) | csd[5];
-            result = (result + 1) * 1024;
-            break;
-    default:
-        break; //Do nothing otherwise
-    }
-    return result;
-}
-
-static void InitSD()
-{
-    //NAND
-    handleNAND.isSDHC = 0;
-    handleNAND.SDOPT = 0;
-    handleNAND.res = 0;
-    handleNAND.initarg = 1;
-    handleNAND.clk = 0x80;
-    handleNAND.devicenumber = 1;
-
-    //SD
-    handleSD.isSDHC = 0;
-    handleSD.SDOPT = 0;
-    handleSD.res = 0;
-    handleSD.initarg = 0;
-    handleSD.clk = 0x80;
-    handleSD.devicenumber = 0;
-
-    *(vu16*)0x10006100 &= 0xF7FFu; //SDDATACTL32
-    *(vu16*)0x10006100 &= 0xEFFFu; //SDDATACTL32
-    *(vu16*)0x10006100 |= 0x402u; //SDDATACTL32
-    *(vu16*)0x100060D8 = (*(vu16*)0x100060D8 & 0xFFDD) | 2;
-    *(vu16*)0x10006100 &= 0xFFFDu; //SDDATACTL32
-    *(vu16*)0x100060D8 &= 0xFFDDu; //SDDATACTL
-    *(vu16*)0x10006104 = 0; //SDBLKLEN32
-    *(vu16*)0x10006108 = 1; //SDBLKCOUNT32
-    *(vu16*)0x100060E0 &= 0xFFFEu; //SDRESET
-    *(vu16*)0x100060E0 |= 1u; //SDRESET
-    *(vu16*)0x10006020 |= TMIO_MASK_ALL; //SDIR_MASK0
-    *(vu16*)0x10006022 |= TMIO_MASK_ALL>>16; //SDIR_MASK1
-    *(vu16*)0x100060FC |= 0xDBu; //SDCTL_RESERVED7
-    *(vu16*)0x100060FE |= 0xDBu; //SDCTL_RESERVED8
-    *(vu16*)0x10006002 &= 0xFFFCu; //SDPORTSEL
-    *(vu16*)0x10006024 = 0x40; //Nintendo sets this to 0x20
-    *(vu16*)0x10006028 = 0x40EB; //Nintendo sets this to 0x40EE
-    *(vu16*)0x10006002 &= 0xFFFCu; ////SDPORTSEL
-    *(vu16*)0x10006026 = 512; //SDBLKLEN
-    *(vu16*)0x10006008 = 0; //SDSTOP
-
-    inittarget(&handleSD);
-}
-
-static int Nand_Init()
-{
-    inittarget(&handleNAND);
-    ioDelay(0xF000);
-
-    sdmmc_send_command(&handleNAND,0,0);
-
-    do {
-        do {
-            sdmmc_send_command(&handleNAND,0x10701,0x100000);
-        } while ( !(handleNAND.error & 1) );
-    } while((handleNAND.ret[0] & 0x80000000) == 0);
-
-    sdmmc_send_command(&handleNAND,0x10602,0x0);
-    if (handleNAND.error & 0x4) return -1;
-
-    sdmmc_send_command(&handleNAND,0x10403,handleNAND.initarg << 0x10);
-    if (handleNAND.error & 0x4) return -1;
-
-    sdmmc_send_command(&handleNAND,0x10609,handleNAND.initarg << 0x10);
-    if (handleNAND.error & 0x4) return -1;
-
-    handleNAND.total_size = calcSDSize((u8*)&handleNAND.ret[0],0);
-    handleNAND.clk = 1;
-    setckl(1);
-
-    sdmmc_send_command(&handleNAND,0x10407,handleNAND.initarg << 0x10);
-    if (handleNAND.error & 0x4) return -1;
-
-    handleNAND.SDOPT = 1;
-
-    sdmmc_send_command(&handleNAND,0x10506,0x3B70100);
-    if (handleNAND.error & 0x4) return -1;
-
-    sdmmc_send_command(&handleNAND,0x10506,0x3B90100);
-    if (handleNAND.error & 0x4) return -1;
-
-    sdmmc_send_command(&handleNAND,0x1040D,handleNAND.initarg << 0x10);
-    if (handleNAND.error & 0x4) return -1;
-
-    sdmmc_send_command(&handleNAND,0x10410,0x200);
-    if (handleNAND.error & 0x4) return -1;
-
-    handleNAND.clk |= 0x200;
-
-    inittarget(&handleSD);
-
-    return 0;
-}
-
-static int SD_Init()
-{
-    inittarget(&handleSD);
-
-    ioDelay(1u << 18); //Card needs a little bit of time to be detected, it seems
-    
-    //If not inserted
-    if (!(*((vu16*)0x1000601c) & TMIO_STAT0_SIGSTATE)) return -1;
-    
-    sdmmc_send_command(&handleSD,0,0);
-    sdmmc_send_command(&handleSD,0x10408,0x1AA);
-    //u32 temp = (handleSD.ret[0] == 0x1AA) << 0x1E;
-    u32 temp = (handleSD.error & 0x1) << 0x1E;
-
-    //int count = 0;
-    u32 temp2 = 0;
-    do {
-        do {
-            sdmmc_send_command(&handleSD,0x10437,handleSD.initarg << 0x10);
-            sdmmc_send_command(&handleSD,0x10769,0x00FF8000 | temp);
-            temp2 = 1;
-        } while ( !(handleSD.error & 1) );
-
-    } while((handleSD.ret[0] & 0x80000000) == 0);
-
-    if(!((handleSD.ret[0] >> 30) & 1) || !temp)
-        temp2 = 0;
-
-    handleSD.isSDHC = temp2;
-
-    sdmmc_send_command(&handleSD,0x10602,0);
-    if (handleSD.error & 0x4) return -1;
-
-    sdmmc_send_command(&handleSD,0x10403,0);
-    if (handleSD.error & 0x4) return -1;
-    handleSD.initarg = handleSD.ret[0] >> 0x10;
-
-    sdmmc_send_command(&handleSD,0x10609,handleSD.initarg << 0x10);
-    if (handleSD.error & 0x4) return -1;
-
-    handleSD.total_size = calcSDSize((u8*)&handleSD.ret[0],-1);
-    handleSD.clk = 1;
-    setckl(1);
-
-    sdmmc_send_command(&handleSD,0x10507,handleSD.initarg << 0x10);
-    if (handleSD.error & 0x4) return -1;
-
-    sdmmc_send_command(&handleSD,0x10437,handleSD.initarg << 0x10);
-    if (handleSD.error & 0x4) return -1;
-
-    handleSD.SDOPT = 1;
-    sdmmc_send_command(&handleSD,0x10446,0x2);
-    if (handleSD.error & 0x4) return -1;
-
-    sdmmc_send_command(&handleSD,0x1040D,handleSD.initarg << 0x10);
-    if (handleSD.error & 0x4) return -1;
-
-    sdmmc_send_command(&handleSD,0x10410,0x200);
-    if (handleSD.error & 0x4) return -1;
-    handleSD.clk |= 0x200;
-
-    return 0;
-}
-
-int sdmmc_sdcard_init()
-{
-    InitSD();
-    int result = Nand_Init();
-    return result | SD_Init();
-}
-

loader/source/fatfs/sdmmc/sdmmc.h

@@ -1,127 +0,0 @@
-// Copyright 2014 Normmatt
-// Licensed under GPLv2 or any later version
-// Refer to the license.txt file included.
-
-#pragma once
-
-#include "common.h"
-
-#define SDMMC_BASE              0x10006000u
-
-#define REG_SDCMD               0x00
-#define REG_SDPORTSEL           0x02
-#define REG_SDCMDARG            0x04
-#define REG_SDCMDARG0           0x04
-#define REG_SDCMDARG1           0x06
-#define REG_SDSTOP              0x08
-#define REG_SDBLKCOUNT          0x0a
-
-#define REG_SDRESP0             0x0c
-#define REG_SDRESP1             0x0e
-#define REG_SDRESP2             0x10
-#define REG_SDRESP3             0x12
-#define REG_SDRESP4             0x14
-#define REG_SDRESP5             0x16
-#define REG_SDRESP6             0x18
-#define REG_SDRESP7             0x1a
-
-#define REG_SDSTATUS0           0x1c
-#define REG_SDSTATUS1           0x1e
-
-#define REG_SDIRMASK0           0x20
-#define REG_SDIRMASK1           0x22
-#define REG_SDCLKCTL            0x24
-
-#define REG_SDBLKLEN            0x26
-#define REG_SDOPT               0x28
-#define REG_SDFIFO              0x30
-
-#define REG_SDDATACTL           0xd8
-#define REG_SDRESET             0xe0
-#define REG_SDPROTECTED         0xf6 //bit 0 determines if sd is protected or not?
-
-#define REG_SDDATACTL32         0x100
-#define REG_SDBLKLEN32          0x104
-#define REG_SDBLKCOUNT32        0x108
-#define REG_SDFIFO32            0x10C
-
-#define REG_CLK_AND_WAIT_CTL    0x138
-#define REG_RESET_SDIO          0x1e0
-
-#define TMIO_STAT0_CMDRESPEND    0x0001
-#define TMIO_STAT0_DATAEND       0x0004
-#define TMIO_STAT0_CARD_REMOVE   0x0008
-#define TMIO_STAT0_CARD_INSERT   0x0010
-#define TMIO_STAT0_SIGSTATE      0x0020
-#define TMIO_STAT0_WRPROTECT     0x0080
-#define TMIO_STAT0_CARD_REMOVE_A 0x0100
-#define TMIO_STAT0_CARD_INSERT_A 0x0200
-#define TMIO_STAT0_SIGSTATE_A    0x0400
-#define TMIO_STAT1_CMD_IDX_ERR   0x0001
-#define TMIO_STAT1_CRCFAIL       0x0002
-#define TMIO_STAT1_STOPBIT_ERR   0x0004
-#define TMIO_STAT1_DATATIMEOUT   0x0008
-#define TMIO_STAT1_RXOVERFLOW    0x0010
-#define TMIO_STAT1_TXUNDERRUN    0x0020
-#define TMIO_STAT1_CMDTIMEOUT    0x0040
-#define TMIO_STAT1_RXRDY         0x0100
-#define TMIO_STAT1_TXRQ          0x0200
-#define TMIO_STAT1_ILL_FUNC      0x2000
-#define TMIO_STAT1_CMD_BUSY      0x4000
-#define TMIO_STAT1_ILL_ACCESS    0x8000
-
-//Comes from TWLSDK mongoose.tef DWARF info
-#define SDMC_NORMAL              0x00000000
-#define SDMC_ERR_COMMAND         0x00000001
-#define SDMC_ERR_CRC             0x00000002
-#define SDMC_ERR_END             0x00000004
-#define SDMC_ERR_TIMEOUT         0x00000008
-#define SDMC_ERR_FIFO_OVF        0x00000010
-#define SDMC_ERR_FIFO_UDF        0x00000020
-#define SDMC_ERR_WP              0x00000040
-#define SDMC_ERR_ABORT           0x00000080
-#define SDMC_ERR_FPGA_TIMEOUT    0x00000100
-#define SDMC_ERR_PARAM           0x00000200
-#define SDMC_ERR_R1_STATUS       0x00000800
-#define SDMC_ERR_NUM_WR_SECTORS  0x00001000
-#define SDMC_ERR_RESET           0x00002000
-#define SDMC_ERR_ILA             0x00004000
-#define SDMC_ERR_INFO_DETECT     0x00008000
-
-#define SDMC_STAT_ERR_UNKNOWN    0x00080000
-#define SDMC_STAT_ERR_CC         0x00100000
-#define SDMC_STAT_ERR_ECC_FAILED 0x00200000
-#define SDMC_STAT_ERR_CRC        0x00800000
-#define SDMC_STAT_ERR_OTHER      0xf9c70008
-
-#define TMIO_MASK_ALL           0x837f031d
-
-#define TMIO_MASK_GW            (TMIO_STAT1_ILL_ACCESS | TMIO_STAT1_CMDTIMEOUT | TMIO_STAT1_TXUNDERRUN | TMIO_STAT1_RXOVERFLOW | \
-                                 TMIO_STAT1_DATATIMEOUT | TMIO_STAT1_STOPBIT_ERR | TMIO_STAT1_CRCFAIL | TMIO_STAT1_CMD_IDX_ERR)
-
-#define TMIO_MASK_READOP  (TMIO_STAT1_RXRDY | TMIO_STAT1_DATAEND)
-#define TMIO_MASK_WRITEOP (TMIO_STAT1_TXRQ | TMIO_STAT1_DATAEND)
-
-typedef struct mmcdevice {
-    vu8* data;
-    u32 size;
-    u32 error;
-    u16 stat0;
-    u16 stat1;
-    u32 ret[4];
-    u32 initarg;
-    u32 isSDHC;
-    u32 clk;
-    u32 SDOPT;
-    u32 devicenumber;
-    u32 total_size; //size in sectors of the device
-    u32 res;
-} mmcdevice;
-
-int sdmmc_sdcard_init();
-u32 sdmmc_sdcard_readsectors(u32 sector_no, u32 numsectors, vu8 *out);
-u32 sdmmc_sdcard_writesectors(u32 sector_no, u32 numsectors, vu8 *in);
-mmcdevice *getMMCDevice(int drive);
-
-u32 sdmmc_nand_readsectors(u32 sector_no, u32 numsectors, vu8 *out);
-u32 sdmmc_nand_writesectors(u32 sector_no, u32 numsectors, vu8 *in);

loader/source/main.c

@@ -1,42 +1,37 @@
-#include "types.h"
-#include "buttons.h"
-#include "fatfs/ff.h"
+/*
+*   This file is part of Luma3DS
+*   Copyright (C) 2016 Aurora Wright, TuxSH
+*
+*   This program is free software: you can redistribute it and/or modify
+*   it under the terms of the GNU General Public License as published by
+*   the Free Software Foundation, either version 3 of the License, or
+*   (at your option) any later version.
+*
+*   This program is distributed in the hope that it will be useful,
+*   but WITHOUT ANY WARRANTY; without even the implied warranty of
+*   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+*   GNU General Public License for more details.
+*
+*   You should have received a copy of the GNU General Public License
+*   along with this program.  If not, see <http://www.gnu.org/licenses/>.
+*
+*   Additional Terms 7.b of GPLv3 applies to this file: Requiring preservation of specified
+*   reasonable legal notices or author attributions in that material or in the Appropriate Legal
+*   Notices displayed by works containing it.
+*/
 
-#define PAYLOAD_ADDRESS	0x23F00000
+#include "memory.h"
+#include "cache.h"
 
-static u32 loadPayload(const char *path)
-{
-    FIL payload;
-    unsigned int br;
-
-    if(f_open(&payload, path, FA_READ) == FR_OK)
-    {
-        f_read(&payload, (void *)PAYLOAD_ADDRESS, f_size(&payload), &br);
-        f_close(&payload);
-
-        return 1;
-    }
-
-    return 0;
-}
+extern u32 payloadSize; //Defined in start.s
 
 void main(void)
 {
-    FATFS fs;
+    void *payloadAddress = (void *)0x23F00000;
 
-    f_mount(&fs, "0:", 1);
+    memcpy(payloadAddress, (void*)0x24F00000, payloadSize);
 
-    //Get pressed buttons
-    u32 pressed = HID_PAD;
-
-    if(((pressed & BUTTON_RIGHT) && loadPayload("/aurei/payloads/right.bin")) ||
-       ((pressed & BUTTON_LEFT) && loadPayload("/aurei/payloads/left.bin")) ||
-       ((pressed & BUTTON_UP) && loadPayload("/aurei/payloads/up.bin")) ||
-       ((pressed & BUTTON_DOWN) && loadPayload("/aurei/payloads/down.bin")) ||
-       ((pressed & BUTTON_X) && loadPayload("/aurei/payloads/x.bin")) ||
-       ((pressed & BUTTON_Y) && loadPayload("/aurei/payloads/y.bin")) ||
-       ((pressed & BUTTON_SELECT) && loadPayload("/aurei/payloads/select.bin")) ||
-       ((pressed & BUTTON_R1) && loadPayload("/aurei/payloads/r.bin")) ||
-       loadPayload("/aurei/payloads/default.bin"))
-        ((void (*)())PAYLOAD_ADDRESS)();
+    flushCaches();
+    
+    ((void (*)())payloadAddress)();
 }

loader/source/memory.c

@@ -0,0 +1,37 @@
+/*
+*   This file is part of Luma3DS
+*   Copyright (C) 2016 Aurora Wright, TuxSH
+*
+*   This program is free software: you can redistribute it and/or modify
+*   it under the terms of the GNU General Public License as published by
+*   the Free Software Foundation, either version 3 of the License, or
+*   (at your option) any later version.
+*
+*   This program is distributed in the hope that it will be useful,
+*   but WITHOUT ANY WARRANTY; without even the implied warranty of
+*   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+*   GNU General Public License for more details.
+*
+*   You should have received a copy of the GNU General Public License
+*   along with this program.  If not, see <http://www.gnu.org/licenses/>.
+*
+*   Additional Terms 7.b of GPLv3 applies to this file: Requiring preservation of specified
+*   reasonable legal notices or author attributions in that material or in the Appropriate Legal
+*   Notices displayed by works containing it.
+*/
+
+
+/*
+*   memcpy adapted from https://github.com/mid-kid/CakesForeveryWan/blob/557a8e8605ab3ee173af6497486e8f22c261d0e2/source/memfuncs.c
+*/
+
+#include "memory.h"
+
+void memcpy(void *dest, const void *src, u32 size)
+{
+    u8 *destc = (u8 *)dest;
+    const u8 *srcc = (const u8 *)src;
+
+    for(u32 i = 0; i < size; i++)
+        destc[i] = srcc[i];
+}

loader/source/memory.h

@@ -0,0 +1,32 @@
+/*
+*   This file is part of Luma3DS
+*   Copyright (C) 2016 Aurora Wright, TuxSH
+*
+*   This program is free software: you can redistribute it and/or modify
+*   it under the terms of the GNU General Public License as published by
+*   the Free Software Foundation, either version 3 of the License, or
+*   (at your option) any later version.
+*
+*   This program is distributed in the hope that it will be useful,
+*   but WITHOUT ANY WARRANTY; without even the implied warranty of
+*   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+*   GNU General Public License for more details.
+*
+*   You should have received a copy of the GNU General Public License
+*   along with this program.  If not, see <http://www.gnu.org/licenses/>.
+*
+*   Additional Terms 7.b of GPLv3 applies to this file: Requiring preservation of specified
+*   reasonable legal notices or author attributions in that material or in the Appropriate Legal
+*   Notices displayed by works containing it.
+*/
+
+
+/*
+*   memcpy adapted from https://github.com/mid-kid/CakesForeveryWan/blob/557a8e8605ab3ee173af6497486e8f22c261d0e2/source/memfuncs.c
+*/
+
+#pragma once
+
+#include "types.h"
+
+void memcpy(void *dest, const void *src, u32 size);

loader/source/start.s

@@ -1,15 +1,29 @@
+@   This file is part of Luma3DS
+@   Copyright (C) 2016 Aurora Wright, TuxSH
+@
+@   This program is free software: you can redistribute it and/or modify
+@   it under the terms of the GNU General Public License as published by
+@   the Free Software Foundation, either version 3 of the License, or
+@   (at your option) any later version.
+@
+@   This program is distributed in the hope that it will be useful,
+@   but WITHOUT ANY WARRANTY; without even the implied warranty of
+@   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+@   GNU General Public License for more details.
+@
+@   You should have received a copy of the GNU General Public License
+@   along with this program.  If not, see <http://www.gnu.org/licenses/>.
+@
+@   Additional Terms 7.b of GPLv3 applies to this file: Requiring preservation of specified
+@   reasonable legal notices or author attributions in that material or in the Appropriate Legal
+@   Notices displayed by works containing it.
+
 .section .text.start
 .align 4
 .global _start
 _start:
-    @ Fix payloads like Decrypt9
-    mov r0, #0x5
-    mcr p15, 0, r0, c3, c0, 0  @ data bufferable
-
-    @ Flush caches
-    mov r0, #0
-    mcr p15, 0, r0, c7, c5, 0  @ flush I-cache
-    mcr p15, 0, r0, c7, c6, 0  @ flush D-cache
-    mcr p15, 0, r0, c7, c10, 4 @ drain write buffer
-
     b main
+
+.global payloadSize
+payloadSize:
+    .word 0

loader/source/types.h

@@ -1,13 +1,28 @@
 /*
-*   types.h
-*       by Reisyukaku
-*   Copyright (c) 2015 All Rights Reserved
+*   This file is part of Luma3DS
+*   Copyright (C) 2016 Aurora Wright, TuxSH
+*
+*   This program is free software: you can redistribute it and/or modify
+*   it under the terms of the GNU General Public License as published by
+*   the Free Software Foundation, either version 3 of the License, or
+*   (at your option) any later version.
+*
+*   This program is distributed in the hope that it will be useful,
+*   but WITHOUT ANY WARRANTY; without even the implied warranty of
+*   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+*   GNU General Public License for more details.
+*
+*   You should have received a copy of the GNU General Public License
+*   along with this program.  If not, see <http://www.gnu.org/licenses/>.
+*
+*   Additional Terms 7.b of GPLv3 applies to this file: Requiring preservation of specified
+*   reasonable legal notices or author attributions in that material or in the Appropriate Legal
+*   Notices displayed by works containing it.
 */
 
 #pragma once
 
 #include <stdint.h>
-#include <stdlib.h>
 
 //Common data types
 typedef uint8_t u8;

patches/emunand.s

@@ -1,6 +1,6 @@
 .arm.little
 
-.create "emunand.bin", 0
+.create "build/emunand.bin", 0
 .arm
 nand_sd:
     ; Original code that still needs to be executed.
@@ -43,4 +43,4 @@ nand_sd:
 sdmmc:	                .ascii "SDMC"
 nand_offset:		.ascii "NAND"       ; for rednand this should be 1
 ncsd_header_offset:	.ascii "NCSD"       ; depends on nand manufacturer + emunand type (GW/RED)
-.close
+.close

patches/reboot.s

@@ -1,14 +1,18 @@
 .arm.little
 
 payload_addr equ 0x23F00000   ; Brahma payload address.
-payload_maxsize equ 0x20000   ; Maximum size for the payload (200 KB will do).
+payload_maxsize equ 0x10000   ; Maximum size for the payload (maximum that CakeBrah supports).
 
-.create "reboot.bin", 0
+.create "build/reboot.bin", 0
 .arm
-    ; Interesting registers and locations to keep in mind, set before this code is ran:
-    ; - sp + 0x3A8 - 0x70: FIRM path in exefs.
-    ; - r7 (which is sp + 0x3A8 - 0x198): Reserved space for file handle
-    ; - *(sp + 0x3A8 - 0x198) + 0x28: fread function.
+    ; Interesting registers and locations to keep in mind, set just before this code is ran:
+    ; - r1: FIRM path in exefs.
+    ; - r7: pointer to file object
+    ;   - *r7: vtable
+    ;       - *(vtable + 0x28): fread function 
+    ;   - *(r7 + 8): file handle
+
+    mov r8, r1
 
     pxi_wait_recv:
         ldr r2, =0x44846
@@ -41,23 +45,28 @@ payload_maxsize equ 0x20000   ; Maximum size for the payload (200 KB will do).
 
     read_payload:
         ; Read file
-	mov r0, r7
+        mov r0, r7
         adr r1, bytes_read
         ldr r2, =payload_addr
         cmp r4, #0
         movne r3, #0x12000 ; Skip the first 0x12000 bytes.
         moveq r3, payload_maxsize
-	ldr r6, [sp, #0x3A8-0x198]
-	ldr r6, [r6, #0x28]
-	blx r6
+        ldr r6, [r7]
+        ldr r6, [r6, #0x28]
+        blx r6
         cmp r4, #0
         movne r4, #0
         bne read_payload ; Go read the real payload.
 
-    add r0, sp, #0x3A8 - 0x70
-    ldr r0, [r0, #0x27]
-    ldr r1, =payload_addr + 4
-    str r0, [r1] ; Copy the last digits of the wanted firm to the 5th byte of the payload.
+    ; Copy the low TID (in UTF-16) of the wanted firm to the 5th byte of the payload
+    add r0, r8, 0x1A
+    add r1, r0, #0x10
+    ldr r2, =payload_addr + 4
+    copy_TID_low:
+        ldrh r3, [r0], #2
+        strh r3, [r2], #2
+        cmp r0, r1
+        blo copy_TID_low
 
     ; Set kernel state
     mov r0, #0
@@ -69,7 +78,7 @@ payload_maxsize equ 0x20000   ; Maximum size for the payload (200 KB will do).
     goto_reboot:
         ; Jump to reboot code
         ldr r0, =(kernelcode_start - goto_reboot - 12)
-        add r0, pc
+        add r0, pc ; pc is two instructions ahead of the instruction being executed (12 = 2*4 + 4)
         swi 0x7B
 
     die:
@@ -78,71 +87,42 @@ payload_maxsize equ 0x20000   ; Maximum size for the payload (200 KB will do).
 bytes_read: .word 0
 fopen: .ascii "OPEN"
 .pool
-bin_fname:     .dcw "sdmc:/arm9loaderhax.bin"
-	       .word 0, 0, 0, 0, 0, 0, 0, 0, 0, 0
-dat_fname:     .dcw "sdmc:/AuReiNand.dat"
-	       .word 0
+bin_fname:  .dcw "sdmc:/arm9loaderhax.bin"
+            .word 0, 0, 0, 0, 0, 0, 0, 0, 0, 0
+dat_fname: .dcw "sdmc:/Luma3DS.dat"
+           .word 0
 
 .align 4
     kernelcode_start:
-        ; Set MPU settings
-        mrc p15, 0, r0, c2, c0, 0  ; dcacheable
-        mrc p15, 0, r12, c2, c0, 1  ; icacheable
-        mrc p15, 0, r1, c3, c0, 0  ; write bufferable
-        mrc p15, 0, r2, c5, c0, 2  ; daccess
-        mrc p15, 0, r3, c5, c0, 3  ; iaccess
-        ldr r4, =0x18000035  ; 0x18000000 128M
-        bic r2, r2, #0xF0000  ; unprotect region 4
-        bic r3, r3, #0xF0000  ; unprotect region 4
-        orr r0, r0, #0x10  ; dcacheable region 4
-        orr r2, r2, #0x30000  ; region 4 r/w
-        orr r3, r3, #0x30000  ; region 4 r/w
-        orr r12, r12, #0x10  ; icacheable region 4
-        orr r1, r1, #0x10  ; write bufferable region 4
-        mcr p15, 0, r0, c2, c0, 0
-        mcr p15, 0, r12, c2, c0, 1
-        mcr p15, 0, r1, c3, c0, 0  ; write bufferable
-        mcr p15, 0, r2, c5, c0, 2  ; daccess
-        mcr p15, 0, r3, c5, c0, 3  ; iaccess
-        mcr p15, 0, r4, c6, c4, 0  ; region 4 (hmmm)
 
-        mrc p15, 0, r0, c2, c0, 0  ; dcacheable
-        mrc p15, 0, r1, c2, c0, 1  ; icacheable
-        mrc p15, 0, r2, c3, c0, 0  ; write bufferable
-        orr r0, r0, #0x20  ; dcacheable region 5
-        orr r1, r1, #0x20  ; icacheable region 5
-        orr r2, r2, #0x20  ; write bufferable region 5
-        mcr p15, 0, r0, c2, c0, 0  ; dcacheable
-        mcr p15, 0, r1, c2, c0, 1  ; icacheable
-        mcr p15, 0, r2, c3, c0, 0  ; write bufferable
-
-    ; Flush cache
-    mov r2, #0
-    mov r1, r2
-    flush_cache:
-        mov r0, #0
-        mov r3, r2, lsl #30
-        flush_cache_inner_loop:
-            orr r12, r3, r0, lsl#5
-            mcr p15, 0, r1, c7, c10, 4  ; drain write buffer
-            mcr p15, 0, r12, c7, c14, 2  ; clean and flush dcache entry (index and segment)
-            add r0, #1
-            cmp r0, #0x20
-            bcc flush_cache_inner_loop
-        add r2, #1
-        cmp r2, #4
-        bcc flush_cache
-
-    ; Enable MPU
+    ; Disable MPU
     ldr r0, =0x42078  ; alt vector select, enable itcm
     mcr p15, 0, r0, c1, c0, 0
-    mcr p15, 0, r1, c7, c5, 0  ; flush dcache
-    mcr p15, 0, r1, c7, c6, 0  ; flush icache
-    mcr p15, 0, r1, c7, c10, 4  ; drain write buffer
+
+    ; Clean and flush data cache
+    mov r1, #0                          ; segment counter
+    outer_loop:
+        mov r0, #0                      ; line counter
+
+        inner_loop:
+            orr r2, r1, r0                  ; generate segment and line address
+            mcr p15, 0, r2, c7, c14, 2      ; clean and flush the line
+            add r0, #0x20                   ; increment to next line
+            cmp r0, #0x400
+            bne inner_loop
+
+        add r1, #0x40000000
+        cmp r1, #0
+        bne outer_loop
+
+    mcr p15, 0, r1, c7, c10, 4              ; drain write buffer
+
+    ; Flush instruction cache
+    mcr p15, 0, r1, c7, c5, 0
 
     ; Jump to payload
     ldr r0, =payload_addr
     bx r0
 
 .pool
-.close
+.close

patches/svcGetCFWInfo.s

@@ -0,0 +1,47 @@
+;
+;   This file is part of Luma3DS
+;   Copyright (C) 2016 Aurora Wright, TuxSH
+;
+;   This program is free software: you can redistribute it and/or modify
+;   it under the terms of the GNU General Public License as published by
+;   the Free Software Foundation, either version 3 of the License, or
+;   (at your option) any later version.
+;
+;   This program is distributed in the hope that it will be useful,
+;   but WITHOUT ANY WARRANTY; without even the implied warranty of
+;   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+;   GNU General Public License for more details.
+;
+;   You should have received a copy of the GNU General Public License
+;   along with this program.  If not, see <http://www.gnu.org/licenses/>.
+;
+;   Additional Terms 7.b of GPLv3 applies to this file: Requiring preservation of specified
+;   reasonable legal notices or author attributions in that material or in the Appropriate Legal
+;   Notices displayed by works containing it.
+;
+
+.arm.little
+
+.create "build/svcGetCFWInfo.bin", 0
+
+.arm
+
+    adr r1, infoStart
+    add r2, r0, #(infoEnd - infoStart)
+
+    loop:
+        ldrb r3, [r1], #1
+        strbt r3, [r0], #1
+        cmp r0, r2
+        blo loop
+
+    bx lr
+
+.pool
+infoStart:
+    .ascii "LUMA"   ; magic
+    .word 0         ; version
+    .word 0         ; truncated commit hash
+    .word 0         ; config
+infoEnd:
+.close

pathchanger/pathchanger.c

@@ -43,7 +43,7 @@ static int fsize(FILE *fp)
 static void error(FILE *payload, const char *message)
 {
     fclose(payload);
-    printf("%s, are you sure you're using an AuReiNand payload?\n", message);
+    printf("%s, are you sure you're using a Luma3DS payload?\n", message);
     exit(0);
 }
 
@@ -51,7 +51,7 @@ int main(int argc, char **argv)
 {
     if(argc == 1)
     {
-        printf("Usage: %s <AuReiNand payload path>\n", argv[0]);
+        printf("Usage: %s <Luma3DS payload path>\n", argv[0]);
         exit(0);
     }
 
@@ -76,14 +76,14 @@ int main(int argc, char **argv)
         error(payload, "Pattern not found");
     }
 
-    u8 input[37] = {0};
-    u8 payloadname[2 * sizeof(input)] = {0};
+    u8 input[38] = {0};
+    u8 payloadname[2 * (sizeof(input) - 1)] = {0};
 
     printf("Enter the payload's path (37 characters max): ");
     scanf("%37s", input);
 
     unsigned int i;
-    for (i = 0; i < sizeof(input); i++)
+    for (i = 0; i < sizeof(input) - 1; i++)
         payloadname[2 * i] = input[i];
 
     memcpy(found + 12, payloadname, sizeof(payloadname));

pathchanger/pathchanger.py

@@ -0,0 +1,40 @@
+#!/usr/bin/env python
+# Requires Python >= 3.2 or >= 2.7
+
+# This is part of Luma3DS
+
+__author__    = "TuxSH"
+__copyright__ = "Copyright (c) 2016 TuxSH" 
+__license__   = "GPLv3"
+__version__   = "v1.0"
+
+import argparse
+
+if __name__ == "__main__":
+    parser = argparse.ArgumentParser(description="Changes the path to Luma3DS for reboot patches")
+    parser.add_argument("payload", help="Path to the Luma3DS payload")
+    parser.add_argument("new_path", help="New Luma3DS payload path")
+    args = parser.parse_args()
+    data = b""
+
+    if len(args.new_path) > 37:
+        raise SystemExit("The new payload path is too large (37 characters max.)")
+
+    with open(args.payload, "rb") as f: data = bytearray(f.read())
+
+    if len(data) == 0: raise SystemExit("Could not read {0}".format(args.payload))
+
+    if len(data) > 0x20000: 
+        raise SystemExit("The input file is too large, are you sure you're using a Luma3DS payload?")
+
+    found_index = data.find("sdmc:/".encode("utf-16-le"))
+
+    if found_index == -1: 
+        raise SystemExit("The pattern was not found, are you sure you're usinga a Luma3DS payload?")
+
+    namebuf = args.new_path.encode("utf-16-le")
+    namebuf += b'\x00' * (74 - len(namebuf))
+
+    data[found_index + 12 : found_index + 12 + 74] = namebuf
+
+    with open(args.payload, "wb+") as f: f.write(data)

screeninit/Makefile

@@ -1,47 +0,0 @@
-rwildcard = $(foreach d, $(wildcard $1*), $(filter $(subst *, %, $2), $d) $(call rwildcard, $d/, $2))
-
-ifeq ($(strip $(DEVKITARM)),)
-$(error "Please set DEVKITARM in your environment. export DEVKITARM=<path to>devkitARM")
-endif
-
-include $(DEVKITARM)/3ds_rules
-
-CC := arm-none-eabi-gcc
-AS := arm-none-eabi-as
-LD := arm-none-eabi-ld
-OC := arm-none-eabi-objcopy
-
-name := $(shell basename $(CURDIR))
-
-dir_source := source
-dir_build := build
-
-ASFLAGS := -mlittle-endian -mcpu=mpcore
-CFLAGS  := -Wall -Wextra -MMD -MP -marm $(ASFLAGS) -fno-builtin -std=c11 -Wno-main -O2 -flto -ffast-math -mthumb -mthumb-interwork
-LDFLAGS := -nostdlib
-
-objects = $(patsubst $(dir_source)/%.s, $(dir_build)/%.o, \
-          $(patsubst $(dir_source)/%.c, $(dir_build)/%.o, \
-          $(call rwildcard, $(dir_source), *.s *.c)))
-
-.PHONY: all
-all: $(name).bin
-
-.PHONY: clean
-clean:
-	@rm -rf $(dir_build)
-
-$(name).bin: $(dir_build)/$(name).elf
-	$(OC) -S -O binary $< $@
-
-$(dir_build)/$(name).elf: $(objects)
-	$(CC) $(LDFLAGS) -T linker.ld $(OUTPUT_OPTION) $^
-
-$(dir_build)/%.o: $(dir_source)/%.c
-	@mkdir -p "$(@D)"
-	$(COMPILE.c) $(OUTPUT_OPTION) $<
-
-$(dir_build)/%.o: $(dir_source)/%.s
-	@mkdir -p "$(@D)"
-	$(COMPILE.s) $(OUTPUT_OPTION) $<
-include $(call rwildcard, $(dir_build), *.d)

screeninit/linker.ld

@@ -1,12 +0,0 @@
-ENTRY(_start)
-SECTIONS
-{
-    . = 0x24F03000;
-    .text.start : { *(.text.start) }
-    .text : { *(.text) }
-    .data : { *(.data) }
-    .bss : { *(.bss COMMON) }
-    .rodata : { *(.rodata) }
-    . = ALIGN(4);
-}
-

screeninit/source/main.c

@@ -1,105 +0,0 @@
-#include "types.h"
-
-void main(void)
-{
-   const u32 brightness[4] = {0x5F, 0x4C, 0x39, 0x26};
-   u32 brightnessLevel = *(vu32 *)0x24F03008;
-   vu32 *const arm11 = (u32 *)0x1FFFFFF8;
-
-   *(vu32 *)0x10141200 = 0x1007F;
-   *(vu32 *)0x10202014 = 0x00000001;
-   *(vu32 *)0x1020200C &= 0xFFFEFFFE;
-   *(vu32 *)0x10202240 = brightness[brightnessLevel];
-   *(vu32 *)0x10202A40 = brightness[brightnessLevel];
-   *(vu32 *)0x10202244 = 0x1023E;
-   *(vu32 *)0x10202A44 = 0x1023E;
-
-   // Top screen
-   *(vu32 *)0x10400400 = 0x000001c2;
-   *(vu32 *)0x10400404 = 0x000000d1;
-   *(vu32 *)0x10400408 = 0x000001c1;
-   *(vu32 *)0x1040040c = 0x000001c1;
-   *(vu32 *)0x10400410 = 0x00000000;
-   *(vu32 *)0x10400414 = 0x000000cf;
-   *(vu32 *)0x10400418 = 0x000000d1;
-   *(vu32 *)0x1040041c = 0x01c501c1;
-   *(vu32 *)0x10400420 = 0x00010000;
-   *(vu32 *)0x10400424 = 0x0000019d;
-   *(vu32 *)0x10400428 = 0x00000002;
-   *(vu32 *)0x1040042c = 0x00000192;
-   *(vu32 *)0x10400430 = 0x00000192;
-   *(vu32 *)0x10400434 = 0x00000192;
-   *(vu32 *)0x10400438 = 0x00000001;
-   *(vu32 *)0x1040043c = 0x00000002;
-   *(vu32 *)0x10400440 = 0x01960192;
-   *(vu32 *)0x10400444 = 0x00000000;
-   *(vu32 *)0x10400448 = 0x00000000;
-   *(vu32 *)0x1040045C = 0x00f00190;
-   *(vu32 *)0x10400460 = 0x01c100d1;
-   *(vu32 *)0x10400464 = 0x01920002;
-   *(vu32 *)0x10400468 = 0x18300000;
-   *(vu32 *)0x10400470 = 0x80341;
-   *(vu32 *)0x10400474 = 0x00010501;
-   *(vu32 *)0x10400478 = 0;
-   *(vu32 *)0x10400490 = 0x000002D0;
-   *(vu32 *)0x1040049C = 0x00000000;
-
-   // Disco register
-   for(u32 i = 0; i < 256; i++)
-       *(vu32 *)0x10400484 = 0x10101 * i;
-
-   // Bottom screen
-   *(vu32 *)0x10400500 = 0x000001c2;
-   *(vu32 *)0x10400504 = 0x000000d1;
-   *(vu32 *)0x10400508 = 0x000001c1;
-   *(vu32 *)0x1040050c = 0x000001c1;
-   *(vu32 *)0x10400510 = 0x000000cd;
-   *(vu32 *)0x10400514 = 0x000000cf;
-   *(vu32 *)0x10400518 = 0x000000d1;
-   *(vu32 *)0x1040051c = 0x01c501c1;
-   *(vu32 *)0x10400520 = 0x00010000;
-   *(vu32 *)0x10400524 = 0x0000019d;
-   *(vu32 *)0x10400528 = 0x00000052;
-   *(vu32 *)0x1040052c = 0x00000192;
-   *(vu32 *)0x10400530 = 0x00000192;
-   *(vu32 *)0x10400534 = 0x0000004f;
-   *(vu32 *)0x10400538 = 0x00000050;
-   *(vu32 *)0x1040053c = 0x00000052;
-   *(vu32 *)0x10400540 = 0x01980194;
-   *(vu32 *)0x10400544 = 0x00000000;
-   *(vu32 *)0x10400548 = 0x00000011;
-   *(vu32 *)0x1040055C = 0x00f00140;
-   *(vu32 *)0x10400560 = 0x01c100d1;
-   *(vu32 *)0x10400564 = 0x01920052;
-   *(vu32 *)0x10400568 = 0x18300000 + 0x46500;
-   *(vu32 *)0x10400570 = 0x80301;
-   *(vu32 *)0x10400574 = 0x00010501;
-   *(vu32 *)0x10400578 = 0;
-   *(vu32 *)0x10400590 = 0x000002D0;
-   *(vu32 *)0x1040059C = 0x00000000;
-
-   // Disco register
-   for(u32 i = 0; i < 256; i++)
-       *(vu32 *)0x10400584 = 0x10101 * i;
-
-   *(vu32 *)0x10400468 = 0x18300000;
-   *(vu32 *)0x1040046c = 0x18300000;
-   *(vu32 *)0x10400494 = 0x18300000;
-   *(vu32 *)0x10400498 = 0x18300000;
-   *(vu32 *)0x10400568 = 0x18346500;
-   *(vu32 *)0x1040056c = 0x18346500;
-
-   //Set CakeBrah framebuffers
-   *((vu32 *)0x23FFFE00) = 0x18300000;
-   *((vu32 *)0x23FFFE04) = 0x18300000;
-   *((vu32 *)0x23FFFE08) = 0x18346500;
-
-   //Clear ARM11 entry offset
-   *arm11 = 0;
-
-   //Wait for the entry to be set
-   while(!*arm11);
-
-   //Jump to it
-   ((void (*)())*arm11)();
-}

screeninit/source/start.s

@@ -1,10 +0,0 @@
-.section .text.start
-.align 4
-.global _start
-_start:
-    @ Disable interrupts
-    CPSID aif
-
-    b main
-
-    .word 0

screeninit/source/types.h

@@ -1,19 +0,0 @@
-/*
-*   types.h
-*       by Reisyukaku
-*   Copyright (c) 2015 All Rights Reserved
-*/
-
-#pragma once
-
-#include <stdint.h>
-
-//Common data types
-typedef uint8_t u8;
-typedef uint16_t u16;
-typedef uint32_t u32;
-typedef uint64_t u64;
-typedef volatile u8 vu8;
-typedef volatile u16 vu16;
-typedef volatile u32 vu32;
-typedef volatile u64 vu64;

source/buttons.h

@@ -1,7 +1,23 @@
 /*
-*   buttons.h
-*       by Aurora Wright
-*   Copyright (c) 2016 All Rights Reserved
+*   This file is part of Luma3DS
+*   Copyright (C) 2016 Aurora Wright, TuxSH
+*
+*   This program is free software: you can redistribute it and/or modify
+*   it under the terms of the GNU General Public License as published by
+*   the Free Software Foundation, either version 3 of the License, or
+*   (at your option) any later version.
+*
+*   This program is distributed in the hope that it will be useful,
+*   but WITHOUT ANY WARRANTY; without even the implied warranty of
+*   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+*   GNU General Public License for more details.
+*
+*   You should have received a copy of the GNU General Public License
+*   along with this program.  If not, see <http://www.gnu.org/licenses/>.
+*
+*   Additional Terms 7.b of GPLv3 applies to this file: Requiring preservation of specified
+*   reasonable legal notices or author attributions in that material or in the Appropriate Legal
+*   Notices displayed by works containing it.
 */
 
 #pragma once
@@ -9,9 +25,10 @@
 #include "types.h"
 
 #define HID_PAD                (*(vu32 *)0x10146000 ^ 0xFFF)
+
 #define BUTTON_R1              (1 << 8)
 #define BUTTON_L1              (1 << 9)
-#define BUTTON_A               1
+#define BUTTON_A               (1 << 0)
 #define BUTTON_B               (1 << 1)
 #define BUTTON_X               (1 << 10)
 #define BUTTON_Y               (1 << 11)
@@ -21,9 +38,9 @@
 #define BUTTON_LEFT            (1 << 5)
 #define BUTTON_UP              (1 << 6)
 #define BUTTON_DOWN            (1 << 7)
-#define BUTTON_L1R1            (BUTTON_R1 | BUTTON_L1)
-#define SAFE_MODE              (BUTTON_L1R1 | BUTTON_A | BUTTON_UP)
-#define OVERRIDE_BUTTONS       (BUTTON_B ^ 0xFFF)
+
+#define SAFE_MODE              (BUTTON_R1 | BUTTON_L1 | BUTTON_A | BUTTON_UP)
 #define SINGLE_PAYLOAD_BUTTONS (BUTTON_LEFT | BUTTON_RIGHT | BUTTON_UP | BUTTON_DOWN | BUTTON_START | BUTTON_X | BUTTON_Y)
-#define L_PAYLOAD_BUTTONS      (BUTTON_R1 | BUTTON_SELECT)
-#define MENU_BUTTONS           (BUTTON_LEFT | BUTTON_RIGHT | BUTTON_UP | BUTTON_DOWN | BUTTON_A | BUTTON_START)
+#define L_PAYLOAD_BUTTONS      (BUTTON_R1 | BUTTON_A | BUTTON_SELECT)
+#define MENU_BUTTONS           (BUTTON_LEFT | BUTTON_RIGHT | BUTTON_UP | BUTTON_DOWN | BUTTON_A | BUTTON_START)
+#define PIN_BUTTONS            (BUTTON_A | BUTTON_B | BUTTON_X | BUTTON_Y | BUTTON_LEFT | BUTTON_RIGHT | BUTTON_UP | BUTTON_DOWN | BUTTON_START)

source/cache.h

@@ -0,0 +1,39 @@
+/*
+*   This file is part of Luma3DS
+*   Copyright (C) 2016 Aurora Wright, TuxSH
+*
+*   This program is free software: you can redistribute it and/or modify
+*   it under the terms of the GNU General Public License as published by
+*   the Free Software Foundation, either version 3 of the License, or
+*   (at your option) any later version.
+*
+*   This program is distributed in the hope that it will be useful,
+*   but WITHOUT ANY WARRANTY; without even the implied warranty of
+*   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+*   GNU General Public License for more details.
+*
+*   You should have received a copy of the GNU General Public License
+*   along with this program.  If not, see <http://www.gnu.org/licenses/>.
+*
+*   Additional Terms 7.b of GPLv3 applies to this file: Requiring preservation of specified
+*   reasonable legal notices or author attributions in that material or in the Appropriate Legal
+*   Notices displayed by works containing it.
+*/
+
+#pragma once
+
+#include "types.h"
+
+/***
+    The following functions flush the data cache, then waits for all memory transfers to be finished.
+    The data cache and/or the instruction cache MUST be flushed before doing one of the following:
+        - rebooting
+        - powering down
+        - setting the ARM11 entrypoint to execute a function
+        - jumping to a payload
+***/
+
+void flushEntireDCache(void); //actually: "clean and flush"
+void flushDCacheRange(void *startAddress, u32 size);
+void flushEntireICache(void);
+void flushICacheRange(void *startAddress, u32 size);

source/cache.s

@@ -0,0 +1,89 @@
+@   This file is part of Luma3DS
+@   Copyright (C) 2016 Aurora Wright, TuxSH
+@
+@   This program is free software: you can redistribute it and/or modify
+@   it under the terms of the GNU General Public License as published by
+@   the Free Software Foundation, either version 3 of the License, or
+@   (at your option) any later version.
+@
+@   This program is distributed in the hope that it will be useful,
+@   but WITHOUT ANY WARRANTY; without even the implied warranty of
+@   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+@   GNU General Public License for more details.
+@
+@   You should have received a copy of the GNU General Public License
+@   along with this program.  If not, see <http://www.gnu.org/licenses/>.
+@
+@   Additional Terms 7.b of GPLv3 applies to this file: Requiring preservation of specified
+@   reasonable legal notices or author attributions in that material or in the Appropriate Legal
+@   Notices displayed by works containing it.
+
+.text
+.arm
+.align 4
+
+.global flushEntireDCache
+.type flushEntireDCache, %function
+flushEntireDCache:
+    @ Adapted from http://infocenter.arm.com/help/index.jsp?topic=/com.arm.doc.ddi0155a/ch03s03s05.html,
+    @ and https://github.com/gemarcano/libctr9_io/blob/master/src/ctr_system_ARM.c#L39 as well
+    @ Note: ARM's example is actually for a 8KB DCache (which is what the 3DS has)
+
+    @ Implemented in bootROM at address 0xffff0830
+    mov r1, #0                          @ segment counter
+    outer_loop:
+        mov r0, #0                      @ line counter
+
+        inner_loop:
+            orr r2, r1, r0                  @ generate segment and line address
+            mcr p15, 0, r2, c7, c14, 2      @ clean and flush the line
+            add r0, #0x20                   @ increment to next line
+            cmp r0, #0x400
+            bne inner_loop
+
+        add r1, #0x40000000
+        cmp r1, #0
+        bne outer_loop
+
+    mcr p15, 0, r1, c7, c10, 4              @ drain write buffer
+    bx lr
+
+.global flushDCacheRange
+.type flushDCacheRange, %function
+flushDCacheRange:
+    @ Implemented in bootROM at address 0xffff08a0
+    add r1, r0, r1                      @ end address
+    bic r0, #0x1f                       @ align source address to cache line size (32 bytes)
+
+    flush_dcache_range_loop:
+        mcr p15, 0, r0, c7, c14, 1      @ clean and flush the line corresponding to the address r0 is holding
+        add r0, #0x20
+        cmp r0, r1
+        blo flush_dcache_range_loop
+
+    mov r0, #0
+    mcr p15, 0, r0, c7, c10, 4          @ drain write buffer
+    bx lr
+
+.global flushEntireICache
+.type flushEntireICache, %function
+flushEntireICache:
+    @ Implemented in bootROM at address 0xffff0ab4
+    mov r0, #0
+    mcr p15, 0, r0, c7, c5, 0
+    bx lr
+
+.global flushICacheRange
+.type flushICacheRange, %function
+flushICacheRange:
+    @ Implemented in bootROM at address 0xffff0ac0
+    add r1, r0, r1                      @ end address
+    bic r0, #0x1f                       @ align source address to cache line size (32 bytes)
+
+    flush_icache_range_loop:
+        mcr p15, 0, r0, c7, c5, 1      @ flush the line corresponding to the address r0 is holding
+        add r0, #0x20
+        cmp r0, r1
+        blo flush_icache_range_loop
+
+    bx lr

source/config.c

@@ -1,42 +1,95 @@
 /*
-*   config.c
-*       by Aurora Wright
-*   Copyright (c) 2016 All Rights Reserved
+*   This file is part of Luma3DS
+*   Copyright (C) 2016 Aurora Wright, TuxSH
+*
+*   This program is free software: you can redistribute it and/or modify
+*   it under the terms of the GNU General Public License as published by
+*   the Free Software Foundation, either version 3 of the License, or
+*   (at your option) any later version.
+*
+*   This program is distributed in the hope that it will be useful,
+*   but WITHOUT ANY WARRANTY; without even the implied warranty of
+*   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+*   GNU General Public License for more details.
+*
+*   You should have received a copy of the GNU General Public License
+*   along with this program.  If not, see <http://www.gnu.org/licenses/>.
+*
+*   Additional Terms 7.b of GPLv3 applies to this file: Requiring preservation of specified
+*   reasonable legal notices or author attributions in that material or in the Appropriate Legal
+*   Notices displayed by works containing it.
 */
 
 #include "config.h"
-#include "utils.h"
-#include "screeninit.h"
-#include "draw.h"
+#include "memory.h"
 #include "fs.h"
+#include "utils.h"
+#include "screen.h"
+#include "draw.h"
 #include "buttons.h"
+#include "pin.h"
 
-void configureCFW(const char *configPath)
+bool readConfig(void)
+{
+    if(fileRead(&configData, CONFIG_PATH) != sizeof(cfgData) ||
+       memcmp(configData.magic, "CONF", 4) != 0 ||
+       configData.formatVersionMajor != CONFIG_VERSIONMAJOR ||
+       configData.formatVersionMinor != CONFIG_VERSIONMINOR)
+    {
+        configData.config = 0;
+        return false;
+    }
+
+    return true;
+}
+
+void writeConfig(ConfigurationStatus needConfig, u32 configTemp)
+{
+    /* If the configuration is different from previously, overwrite it.
+       Just the no-forcing flag being set is not enough */
+    if(needConfig == CREATE_CONFIGURATION || (configTemp & 0xFFFFFFEF) != configData.config)
+    {
+        if(needConfig == CREATE_CONFIGURATION)
+        {
+            memcpy(configData.magic, "CONF", 4);
+            configData.formatVersionMajor = CONFIG_VERSIONMAJOR;
+            configData.formatVersionMinor = CONFIG_VERSIONMINOR;
+        }
+
+        //Merge the new options and new boot configuration
+        configData.config = (configData.config & 0xFFFFFFC0) | (configTemp & 0x3F);
+
+        if(!fileWrite(&configData, CONFIG_PATH, sizeof(cfgData)))
+            error("Error writing the configuration file");
+    }
+}
+
+void configMenu(bool oldPinStatus)
 {
     initScreens();
 
     drawString(CONFIG_TITLE, 10, 10, COLOR_TITLE);
-    drawString("Press A to select, START to save and reboot", 10, 30, COLOR_WHITE);
+    drawString("Press A to select, START to save", 10, 30, COLOR_WHITE);
 
-    const char *multiOptionsText[]  = { "Screen-init brightness: 4( ) 3( ) 2( ) 1( )",
+    const char *multiOptionsText[]  = { "Screen brightness: 4( ) 3( ) 2( ) 1( )",
+                                        "PIN lock: Off( ) 4( ) 6( ) 8( ) digits",
                                         "New 3DS CPU: Off( ) Clock( ) L2( ) Clock+L2( )" };
 
     const char *singleOptionsText[] = { "( ) Autoboot SysNAND",
-                                        "( ) Use SysNAND FIRM as default (A9LH-only)",
-                                        "( ) Force A9LH detection",
+                                        "( ) Use SysNAND FIRM if booting with R (A9LH)",
                                         "( ) Use second EmuNAND as default",
-                                        "( ) Enable region/language emulation",
-                                        "( ) Use developer UNITINFO",
+                                        "( ) Enable region/language emu. and ext. .code",
                                         "( ) Show current NAND in System Settings",
                                         "( ) Show GBA boot screen in patched AGB_FIRM",
-                                        "( ) Enable splash screen with no screen-init" };
+                                        "( ) Display splash screen before payloads" };
 
     struct multiOption {
         int posXs[4];
         int posY;
         u32 enabled;
     } multiOptions[] = {
-        { .posXs = {26, 31, 36, 41} },
+        { .posXs = {21, 26, 31, 36} },
+        { .posXs = {14, 19, 24, 29} },
         { .posXs = {17, 26, 32, 44} }
     };
 
@@ -48,7 +101,7 @@ void configureCFW(const char *configPath)
 
     struct singleOption {
         int posY;
-        u32 enabled;
+        bool enabled;
     } singleOptions[singleOptionsAmount];
 
     //Parse the existing options
@@ -147,10 +200,13 @@ void configureCFW(const char *configPath)
                 u32 oldEnabled = multiOptions[selectedOption].enabled;
                 drawCharacter(selected, 10 + multiOptions[selectedOption].posXs[oldEnabled] * SPACING_X, multiOptions[selectedOption].posY, COLOR_BLACK);
                 multiOptions[selectedOption].enabled = oldEnabled == 3 ? 0 : oldEnabled + 1;
+
+                if(!selectedOption)
+                    updateBrightness(multiOptions[selectedOption].enabled);
             }
             else
             {
-                u32 oldEnabled = singleOptions[selectedOption - multiOptionsAmount].enabled;
+                bool oldEnabled = singleOptions[selectedOption - multiOptionsAmount].enabled;
                 singleOptions[selectedOption - multiOptionsAmount].enabled = !oldEnabled;
                 if(oldEnabled) drawCharacter(selected, 10 + SPACING_X, singleOptions[selectedOption - multiOptionsAmount].posY, COLOR_BLACK);
             }
@@ -166,19 +222,22 @@ void configureCFW(const char *configPath)
         }
     }
 
+    u32 oldPinLength = CONFIG_PIN;
+
     //Preserve the last-used boot options (last 12 bits)
-    config &= 0x3F;
+    configData.config &= 0x3F;
 
     //Parse and write the new configuration
     for(u32 i = 0; i < multiOptionsAmount; i++)
-        config |= multiOptions[i].enabled << (i * 2 + 6);
+        configData.config |= multiOptions[i].enabled << (i * 2 + 6);
     for(u32 i = 0; i < singleOptionsAmount; i++)
-        config |= singleOptions[i].enabled << (i + 16);
+        configData.config |= (singleOptions[i].enabled ? 1 : 0) << (i + 20);
 
-    fileWrite(&config, configPath, 4);
+    if(CONFIG_PIN != 0) newPin(oldPinStatus && CONFIG_PIN == oldPinLength);
+    else if(oldPinStatus) fileDelete(PIN_PATH);
 
-    //Zero the last booted FIRM flag
-    CFG_BOOTENV = 0;
+    //Wait for the pressed buttons to change
+    while(HID_PAD & PIN_BUTTONS);
 
-    mcuReboot();
+    chrono(2);
 }

source/config.h

@@ -1,19 +1,67 @@
 /*
-*   config.h
-*       by Aurora Wright
-*   Copyright (c) 2016 All Rights Reserved
+*   This file is part of Luma3DS
+*   Copyright (C) 2016 Aurora Wright, TuxSH
+*
+*   This program is free software: you can redistribute it and/or modify
+*   it under the terms of the GNU General Public License as published by
+*   the Free Software Foundation, either version 3 of the License, or
+*   (at your option) any later version.
+*
+*   This program is distributed in the hope that it will be useful,
+*   but WITHOUT ANY WARRANTY; without even the implied warranty of
+*   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+*   GNU General Public License for more details.
+*
+*   You should have received a copy of the GNU General Public License
+*   along with this program.  If not, see <http://www.gnu.org/licenses/>.
+*
+*   Additional Terms 7.b of GPLv3 applies to this file: Requiring preservation of specified
+*   reasonable legal notices or author attributions in that material or in the Appropriate Legal
+*   Notices displayed by works containing it.
 */
 
 #pragma once
 
 #include "types.h"
 
-#define CFG_BOOTENV (*(vu32 *)0x10010000)
+#define CONFIG(a)        (((configData.config >> (a + 20)) & 1) != 0)
+#define MULTICONFIG(a)   ((configData.config >> (a * 2 + 6)) & 3)
+#define BOOTCONFIG(a, b) ((configData.config >> a) & b)
 
-#define CONFIG(a) ((config >> (a + 16)) & 1)
-#define MULTICONFIG(a) ((config >> (a * 2 + 6)) & 3)
-#define BOOTCONFIG(a, b) ((config >> a) & b)
+#define CONFIG_PATH         "/luma/config.bin"
+#define CONFIG_VERSIONMAJOR 1
+#define CONFIG_VERSIONMINOR 2
 
-extern u32 config; 
+#define BOOTCFG_NAND         BOOTCONFIG(0, 3)
+#define BOOTCFG_FIRM         BOOTCONFIG(2, 1)
+#define BOOTCFG_A9LH         BOOTCONFIG(3, 1)
+#define BOOTCFG_NOFORCEFLAG  BOOTCONFIG(4, 1)
+#define BOOTCFG_SAFEMODE     BOOTCONFIG(5, 1)
+#define CONFIG_BRIGHTNESS    MULTICONFIG(0)
+#define CONFIG_PIN           MULTICONFIG(1)
+#define CONFIG_AUTOBOOTSYS   CONFIG(0)
+#define CONFIG_USESYSFIRM    CONFIG(1)
+#define CONFIG_USESECONDEMU  CONFIG(2)
+#define CONFIG_SHOWGBABOOT   CONFIG(5)
+#define CONFIG_PAYLOADSPLASH CONFIG(6)
 
-void configureCFW(const char *configPath);
+typedef struct __attribute__((packed))
+{
+    char magic[4];
+    u16 formatVersionMajor, formatVersionMinor;
+
+    u32 config;
+} cfgData;
+
+typedef enum ConfigurationStatus
+{
+    DONT_CONFIGURE = 0,
+    MODIFY_CONFIGURATION = 1,
+    CREATE_CONFIGURATION = 2
+} ConfigurationStatus;
+
+extern cfgData configData;
+
+bool readConfig(void);
+void writeConfig(ConfigurationStatus needConfig, u32 configTemp);
+void configMenu(bool oldPinStatus);

source/crypto.c

@@ -1,9 +1,27 @@
 /*
-*   crypto.c
-*       by Reisyukaku / Aurora Wright
-*   Crypto libs from http://github.com/b1l1s/ctr
+*   This file is part of Luma3DS
+*   Copyright (C) 2016 Aurora Wright, TuxSH
 *
-*   Copyright (c) 2016 All Rights Reserved
+*   This program is free software: you can redistribute it and/or modify
+*   it under the terms of the GNU General Public License as published by
+*   the Free Software Foundation, either version 3 of the License, or
+*   (at your option) any later version.
+*
+*   This program is distributed in the hope that it will be useful,
+*   but WITHOUT ANY WARRANTY; without even the implied warranty of
+*   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+*   GNU General Public License for more details.
+*
+*   You should have received a copy of the GNU General Public License
+*   along with this program.  If not, see <http://www.gnu.org/licenses/>.
+*
+*   Additional Terms 7.b of GPLv3 applies to this file: Requiring preservation of specified
+*   reasonable legal notices or author attributions in that material or in the Appropriate Legal
+*   Notices displayed by works containing it.
+*/
+
+/*
+*   Crypto libs from http://github.com/b1l1s/ctr
 */
 
 #include "crypto.h"
@@ -11,290 +29,291 @@
 #include "fatfs/sdmmc/sdmmc.h"
 
 /****************************************************************
-*                   Crypto Libs
+*                  Crypto libs
 ****************************************************************/
 
 /* original version by megazig */
 
 #ifndef __thumb__
 #define BSWAP32(x) {\
-	__asm__\
-	(\
-		"eor r1, %1, %1, ror #16\n\t"\
-		"bic r1, r1, #0xFF0000\n\t"\
-		"mov %0, %1, ror #8\n\t"\
-		"eor %0, %0, r1, lsr #8\n\t"\
-		:"=r"(x)\
-		:"0"(x)\
-		:"r1"\
-	);\
+    __asm__\
+    (\
+        "eor r1, %1, %1, ror #16\n\t"\
+        "bic r1, r1, #0xFF0000\n\t"\
+        "mov %0, %1, ror #8\n\t"\
+        "eor %0, %0, r1, lsr #8\n\t"\
+        :"=r"(x)\
+        :"0"(x)\
+        :"r1"\
+    );\
 };
 
 #define ADD_u128_u32(u128_0, u128_1, u128_2, u128_3, u32_0) {\
 __asm__\
-	(\
-		"adds %0, %4\n\t"\
-		"addcss %1, %1, #1\n\t"\
-		"addcss %2, %2, #1\n\t"\
-		"addcs %3, %3, #1\n\t"\
-		: "+r"(u128_0), "+r"(u128_1), "+r"(u128_2), "+r"(u128_3)\
-		: "r"(u32_0)\
-		: "cc"\
-	);\
+    (\
+        "adds %0, %4\n\t"\
+        "addcss %1, %1, #1\n\t"\
+        "addcss %2, %2, #1\n\t"\
+        "addcs %3, %3, #1\n\t"\
+        : "+r"(u128_0), "+r"(u128_1), "+r"(u128_2), "+r"(u128_3)\
+        : "r"(u32_0)\
+        : "cc"\
+    );\
 }
 #else
 #define BSWAP32(x) {x = __builtin_bswap32(x);}
 
 #define ADD_u128_u32(u128_0, u128_1, u128_2, u128_3, u32_0) {\
 __asm__\
-	(\
-		"mov r4, #0\n\t"\
-		"add %0, %0, %4\n\t"\
-		"adc %1, %1, r4\n\t"\
-		"adc %2, %2, r4\n\t"\
-		"adc %3, %3, r4\n\t"\
-		: "+r"(u128_0), "+r"(u128_1), "+r"(u128_2), "+r"(u128_3)\
-		: "r"(u32_0)\
-		: "cc", "r4"\
-	);\
+    (\
+        "mov r4, #0\n\t"\
+        "add %0, %0, %4\n\t"\
+        "adc %1, %1, r4\n\t"\
+        "adc %2, %2, r4\n\t"\
+        "adc %3, %3, r4\n\t"\
+        : "+r"(u128_0), "+r"(u128_1), "+r"(u128_2), "+r"(u128_3)\
+        : "r"(u32_0)\
+        : "cc", "r4"\
+    );\
 }
 #endif /*__thumb__*/
 
 static void aes_setkey(u8 keyslot, const void *key, u32 keyType, u32 mode)
 {
-	if(keyslot <= 0x03) return; // Ignore TWL keys for now
-	u32 *key32 = (u32 *)key;
-	*REG_AESCNT = (*REG_AESCNT & ~(AES_CNT_INPUT_ENDIAN | AES_CNT_INPUT_ORDER)) | mode;
-	*REG_AESKEYCNT = (*REG_AESKEYCNT >> 6 << 6) | keyslot | AES_KEYCNT_WRITE;
+    if(keyslot <= 0x03) return; // Ignore TWL keys for now
+    u32 *key32 = (u32 *)key;
+    *REG_AESCNT = (*REG_AESCNT & ~(AES_CNT_INPUT_ENDIAN | AES_CNT_INPUT_ORDER)) | mode;
+    *REG_AESKEYCNT = (*REG_AESKEYCNT >> 6 << 6) | keyslot | AES_KEYCNT_WRITE;
 
-	REG_AESKEYFIFO[keyType] = key32[0];
-	REG_AESKEYFIFO[keyType] = key32[1];
-	REG_AESKEYFIFO[keyType] = key32[2];
-	REG_AESKEYFIFO[keyType] = key32[3];
+    REG_AESKEYFIFO[keyType] = key32[0];
+    REG_AESKEYFIFO[keyType] = key32[1];
+    REG_AESKEYFIFO[keyType] = key32[2];
+    REG_AESKEYFIFO[keyType] = key32[3];
 }
 
 static void aes_use_keyslot(u8 keyslot)
 {
-	if(keyslot > 0x3F)
-		return;
+    if(keyslot > 0x3F)
+        return;
 
-	*REG_AESKEYSEL = keyslot;
-	*REG_AESCNT = *REG_AESCNT | 0x04000000; /* mystery bit */
+    *REG_AESKEYSEL = keyslot;
+    *REG_AESCNT = *REG_AESCNT | 0x04000000; /* mystery bit */
 }
 
 static void aes_setiv(const void *iv, u32 mode)
 {
-	const u32 *iv32 = (const u32 *)iv;
-	*REG_AESCNT = (*REG_AESCNT & ~(AES_CNT_INPUT_ENDIAN | AES_CNT_INPUT_ORDER)) | mode;
+    const u32 *iv32 = (const u32 *)iv;
+    *REG_AESCNT = (*REG_AESCNT & ~(AES_CNT_INPUT_ENDIAN | AES_CNT_INPUT_ORDER)) | mode;
 
-	// Word order for IV can't be changed in REG_AESCNT and always default to reversed
-	if(mode & AES_INPUT_NORMAL)
-	{
-		REG_AESCTR[0] = iv32[3];
-		REG_AESCTR[1] = iv32[2];
-		REG_AESCTR[2] = iv32[1];
-		REG_AESCTR[3] = iv32[0];
-	}
-	else
-	{
-		REG_AESCTR[0] = iv32[0];
-		REG_AESCTR[1] = iv32[1];
-		REG_AESCTR[2] = iv32[2];
-		REG_AESCTR[3] = iv32[3];
-	}
+    // Word order for IV can't be changed in REG_AESCNT and always default to reversed
+    if(mode & AES_INPUT_NORMAL)
+    {
+        REG_AESCTR[0] = iv32[3];
+        REG_AESCTR[1] = iv32[2];
+        REG_AESCTR[2] = iv32[1];
+        REG_AESCTR[3] = iv32[0];
+    }
+    else
+    {
+        REG_AESCTR[0] = iv32[0];
+        REG_AESCTR[1] = iv32[1];
+        REG_AESCTR[2] = iv32[2];
+        REG_AESCTR[3] = iv32[3];
+    }
 }
 
 static void aes_advctr(void *ctr, u32 val, u32 mode)
 {
-	u32 *ctr32 = (u32 *)ctr;
-	
-	int i;
-	if(mode & AES_INPUT_BE)
-	{
-		for(i = 0; i < 4; ++i) // Endian swap
-			BSWAP32(ctr32[i]);
-	}
-	
-	if(mode & AES_INPUT_NORMAL)
-	{
-		ADD_u128_u32(ctr32[3], ctr32[2], ctr32[1], ctr32[0], val);
-	}
-	else
-	{
-		ADD_u128_u32(ctr32[0], ctr32[1], ctr32[2], ctr32[3], val);
-	}
-	
-	if(mode & AES_INPUT_BE)
-	{
-		for(i = 0; i < 4; ++i) // Endian swap
-			BSWAP32(ctr32[i]);
-	}
+    u32 *ctr32 = (u32 *)ctr;
+    
+    int i;
+    if(mode & AES_INPUT_BE)
+    {
+        for(i = 0; i < 4; ++i) // Endian swap
+            BSWAP32(ctr32[i]);
+    }
+    
+    if(mode & AES_INPUT_NORMAL)
+    {
+        ADD_u128_u32(ctr32[3], ctr32[2], ctr32[1], ctr32[0], val);
+    }
+    else
+    {
+        ADD_u128_u32(ctr32[0], ctr32[1], ctr32[2], ctr32[3], val);
+    }
+    
+    if(mode & AES_INPUT_BE)
+    {
+        for(i = 0; i < 4; ++i) // Endian swap
+            BSWAP32(ctr32[i]);
+    }
 }
 
 static void aes_change_ctrmode(void *ctr, u32 fromMode, u32 toMode)
 {
-	u32 *ctr32 = (u32 *)ctr;
-	int i;
-	if((fromMode ^ toMode) & AES_CNT_INPUT_ENDIAN)
-	{
-		for(i = 0; i < 4; ++i)
-			BSWAP32(ctr32[i]);
-	}
+    u32 *ctr32 = (u32 *)ctr;
+    int i;
+    if((fromMode ^ toMode) & AES_CNT_INPUT_ENDIAN)
+    {
+        for(i = 0; i < 4; ++i)
+            BSWAP32(ctr32[i]);
+    }
 
-	if((fromMode ^ toMode) & AES_CNT_INPUT_ORDER)
-	{
-		u32 temp = ctr32[0];
-		ctr32[0] = ctr32[3];
-		ctr32[3] = temp;
+    if((fromMode ^ toMode) & AES_CNT_INPUT_ORDER)
+    {
+        u32 temp = ctr32[0];
+        ctr32[0] = ctr32[3];
+        ctr32[3] = temp;
 
-		temp = ctr32[1];
-		ctr32[1] = ctr32[2];
-		ctr32[2] = temp;
-	}
+        temp = ctr32[1];
+        ctr32[1] = ctr32[2];
+        ctr32[2] = temp;
+    }
 }
 
 static void aes_batch(void *dst, const void *src, u32 blockCount)
 {
-	*REG_AESBLKCNT = blockCount << 16;
-	*REG_AESCNT |=	AES_CNT_START;
-	
-	const u32 *src32	= (const u32 *)src;
-	u32 *dst32			= (u32 *)dst;
-	
-	u32 wbc = blockCount;
-	u32 rbc = blockCount;
-	
-	while(rbc)
-	{
-		if(wbc && ((*REG_AESCNT & 0x1F) <= 0xC)) // There's space for at least 4 ints
-		{
-			*REG_AESWRFIFO = *src32++;
-			*REG_AESWRFIFO = *src32++;
-			*REG_AESWRFIFO = *src32++;
-			*REG_AESWRFIFO = *src32++;
-			wbc--;
-		}
-		
-		if(rbc && ((*REG_AESCNT & (0x1F << 0x5)) >= (0x4 << 0x5))) // At least 4 ints available for read
-		{
-			*dst32++ = *REG_AESRDFIFO;
-			*dst32++ = *REG_AESRDFIFO;
-			*dst32++ = *REG_AESRDFIFO;
-			*dst32++ = *REG_AESRDFIFO;
-			rbc--;
-		}
-	}
+    *REG_AESBLKCNT = blockCount << 16;
+    *REG_AESCNT |=  AES_CNT_START;
+    
+    const u32 *src32    = (const u32 *)src;
+    u32 *dst32          = (u32 *)dst;
+    
+    u32 wbc = blockCount;
+    u32 rbc = blockCount;
+    
+    while(rbc)
+    {
+        if(wbc && ((*REG_AESCNT & 0x1F) <= 0xC)) // There's space for at least 4 ints
+        {
+            *REG_AESWRFIFO = *src32++;
+            *REG_AESWRFIFO = *src32++;
+            *REG_AESWRFIFO = *src32++;
+            *REG_AESWRFIFO = *src32++;
+            wbc--;
+        }
+        
+        if(rbc && ((*REG_AESCNT & (0x1F << 0x5)) >= (0x4 << 0x5))) // At least 4 ints available for read
+        {
+            *dst32++ = *REG_AESRDFIFO;
+            *dst32++ = *REG_AESRDFIFO;
+            *dst32++ = *REG_AESRDFIFO;
+            *dst32++ = *REG_AESRDFIFO;
+            rbc--;
+        }
+    }
 }
 
 static void aes(void *dst, const void *src, u32 blockCount, void *iv, u32 mode, u32 ivMode)
 {
-	*REG_AESCNT =	mode |
-					AES_CNT_INPUT_ORDER | AES_CNT_OUTPUT_ORDER |
-					AES_CNT_INPUT_ENDIAN | AES_CNT_OUTPUT_ENDIAN |
-					AES_CNT_FLUSH_READ | AES_CNT_FLUSH_WRITE;
+    *REG_AESCNT =   mode |
+                    AES_CNT_INPUT_ORDER | AES_CNT_OUTPUT_ORDER |
+                    AES_CNT_INPUT_ENDIAN | AES_CNT_OUTPUT_ENDIAN |
+                    AES_CNT_FLUSH_READ | AES_CNT_FLUSH_WRITE;
 
-	u32 blocks;
-	while(blockCount != 0)
-	{
-		if((mode & AES_ALL_MODES) != AES_ECB_ENCRYPT_MODE
-		&& (mode & AES_ALL_MODES) != AES_ECB_DECRYPT_MODE)
-			aes_setiv(iv, ivMode);
+    u32 blocks;
+    while(blockCount != 0)
+    {
+        if((mode & AES_ALL_MODES) != AES_ECB_ENCRYPT_MODE
+        && (mode & AES_ALL_MODES) != AES_ECB_DECRYPT_MODE)
+            aes_setiv(iv, ivMode);
 
-		blocks = (blockCount >= 0xFFFF) ? 0xFFFF : blockCount;
+        blocks = (blockCount >= 0xFFFF) ? 0xFFFF : blockCount;
 
-		// Save the last block for the next decryption CBC batch's iv
-		if((mode & AES_ALL_MODES) == AES_CBC_DECRYPT_MODE)
-		{
-			memcpy(iv, src + (blocks - 1) * AES_BLOCK_SIZE, AES_BLOCK_SIZE);
-			aes_change_ctrmode(iv, AES_INPUT_BE | AES_INPUT_NORMAL, ivMode);
-		}
+        // Save the last block for the next decryption CBC batch's iv
+        if((mode & AES_ALL_MODES) == AES_CBC_DECRYPT_MODE)
+        {
+            memcpy(iv, src + (blocks - 1) * AES_BLOCK_SIZE, AES_BLOCK_SIZE);
+            aes_change_ctrmode(iv, AES_INPUT_BE | AES_INPUT_NORMAL, ivMode);
+        }
 
-		// Process the current batch
-		aes_batch(dst, src, blocks);
+        // Process the current batch
+        aes_batch(dst, src, blocks);
 
-		// Save the last block for the next encryption CBC batch's iv
-		if((mode & AES_ALL_MODES) == AES_CBC_ENCRYPT_MODE)
-		{
-			memcpy(iv, dst + (blocks - 1) * AES_BLOCK_SIZE, AES_BLOCK_SIZE);
-			aes_change_ctrmode(iv, AES_INPUT_BE | AES_INPUT_NORMAL, ivMode);
-		}
-		
-		// Advance counter for CTR mode
-		else if((mode & AES_ALL_MODES) == AES_CTR_MODE)
-			aes_advctr(iv, blocks, ivMode);
+        // Save the last block for the next encryption CBC batch's iv
+        if((mode & AES_ALL_MODES) == AES_CBC_ENCRYPT_MODE)
+        {
+            memcpy(iv, dst + (blocks - 1) * AES_BLOCK_SIZE, AES_BLOCK_SIZE);
+            aes_change_ctrmode(iv, AES_INPUT_BE | AES_INPUT_NORMAL, ivMode);
+        }
+        
+        // Advance counter for CTR mode
+        else if((mode & AES_ALL_MODES) == AES_CTR_MODE)
+            aes_advctr(iv, blocks, ivMode);
 
-		src += blocks * AES_BLOCK_SIZE;
-		dst += blocks * AES_BLOCK_SIZE;
-		blockCount -= blocks;
-	}
+        src += blocks * AES_BLOCK_SIZE;
+        dst += blocks * AES_BLOCK_SIZE;
+        blockCount -= blocks;
+    }
 }
 
 static void sha_wait_idle()
 {
-	while(*REG_SHA_CNT & 1);
+    while(*REG_SHA_CNT & 1);
 }
 
 static void sha(void *res, const void *src, u32 size, u32 mode)
 {
-	sha_wait_idle();
-	*REG_SHA_CNT = mode | SHA_CNT_OUTPUT_ENDIAN | SHA_NORMAL_ROUND;
-	
-	const u32 *src32 = (const u32 *)src;
-	int i;
-	while(size >= 0x40)
-	{
-		sha_wait_idle();
-		for(i = 0; i < 4; ++i)
-		{
-			*REG_SHA_INFIFO = *src32++;
-			*REG_SHA_INFIFO = *src32++;
-			*REG_SHA_INFIFO = *src32++;
-			*REG_SHA_INFIFO = *src32++;
-		}
+    sha_wait_idle();
+    *REG_SHA_CNT = mode | SHA_CNT_OUTPUT_ENDIAN | SHA_NORMAL_ROUND;
+    
+    const u32 *src32 = (const u32 *)src;
+    int i;
+    while(size >= 0x40)
+    {
+        sha_wait_idle();
+        for(i = 0; i < 4; ++i)
+        {
+            *REG_SHA_INFIFO = *src32++;
+            *REG_SHA_INFIFO = *src32++;
+            *REG_SHA_INFIFO = *src32++;
+            *REG_SHA_INFIFO = *src32++;
+        }
 
-		size -= 0x40;
-	}
-	
-	sha_wait_idle();
-	memcpy((void *)REG_SHA_INFIFO, src32, size);
-	
-	*REG_SHA_CNT = (*REG_SHA_CNT & ~SHA_NORMAL_ROUND) | SHA_FINAL_ROUND;
-	
-	while(*REG_SHA_CNT & SHA_FINAL_ROUND);
-	sha_wait_idle();
-	
-	u32 hashSize = SHA_256_HASH_SIZE;
-	if(mode == SHA_224_MODE)
-		hashSize = SHA_224_HASH_SIZE;
-	else if(mode == SHA_1_MODE)
-		hashSize = SHA_1_HASH_SIZE;
+        size -= 0x40;
+    }
+    
+    sha_wait_idle();
+    memcpy((void *)REG_SHA_INFIFO, src32, size);
+    
+    *REG_SHA_CNT = (*REG_SHA_CNT & ~SHA_NORMAL_ROUND) | SHA_FINAL_ROUND;
+    
+    while(*REG_SHA_CNT & SHA_FINAL_ROUND);
+    sha_wait_idle();
+    
+    u32 hashSize = SHA_256_HASH_SIZE;
+    if(mode == SHA_224_MODE)
+        hashSize = SHA_224_HASH_SIZE;
+    else if(mode == SHA_1_MODE)
+        hashSize = SHA_1_HASH_SIZE;
 
-	memcpy(res, (void *)REG_SHA_HASH, hashSize);
+    memcpy(res, (void *)REG_SHA_HASH, hashSize);
 }
 
 /****************************************************************
-*                   Nand/FIRM Crypto stuff
+*                  NAND/FIRM crypto
 ****************************************************************/
 
-static u8 nandCTR[0x10],
-          nandSlot;
+static u8 __attribute__((aligned(4))) nandCTR[0x10];
+static u8 nandSlot;
 
 static u32 fatStart;
 
 //Initialize the CTRNAND crypto
 void ctrNandInit(void)
 {
-    u8 cid[0x10];
-    u8 shaSum[0x20];
+    u8 __attribute__((aligned(4))) cid[0x10];
+    u8 __attribute__((aligned(4))) shaSum[0x20];
 
     sdmmc_get_cid(1, (u32 *)cid);
     sha(shaSum, cid, 0x10, SHA_256_MODE);
     memcpy(nandCTR, shaSum, 0x10);
 
-    if(console)
+    if(isN3DS)
     {
-        u8 keyY0x5[0x10] = {0x4D, 0x80, 0x4F, 0x4E, 0x99, 0x90, 0x19, 0x46, 0x13, 0xA2, 0x04, 0xAC, 0x58, 0x44, 0x60, 0xBE};
+        u8 __attribute__((aligned(4))) keyY0x5[0x10] = {0x4D, 0x80, 0x4F, 0x4E, 0x99, 0x90, 0x19, 0x46, 0x13, 0xA2, 0x04, 0xAC, 0x58, 0x44, 0x60, 0xBE};
         aes_setkey(0x05, keyY0x5, AES_KEYY, AES_INPUT_BE | AES_INPUT_NORMAL);
+
         nandSlot = 0x05;
         fatStart = 0x5CAD7;
     }
@@ -308,13 +327,13 @@ void ctrNandInit(void)
 //Read and decrypt from the selected CTRNAND
 u32 ctrNandRead(u32 sector, u32 sectorCount, u8 *outbuf)
 {
-    u8 tmpCTR[0x10];
+    u8 __attribute__((aligned(4))) tmpCTR[0x10];
     memcpy(tmpCTR, nandCTR, 0x10);
     aes_advctr(tmpCTR, ((sector + fatStart) * 0x200) / AES_BLOCK_SIZE, AES_INPUT_BE | AES_INPUT_NORMAL);
 
     //Read
     u32 result;
-    if(!firmSource)
+    if(firmSource == FIRMWARE_SYSNAND)
         result = sdmmc_nand_readsectors(sector + fatStart, sectorCount, outbuf);
     else
     {
@@ -329,6 +348,24 @@ u32 ctrNandRead(u32 sector, u32 sectorCount, u8 *outbuf)
     return result;
 }
 
+//Sets the 7.x NCCH KeyX and the 6.x gamecard save data KeyY
+void setRSAMod0DerivedKeys(void)
+{
+    if(!isDevUnit)
+    {
+        const u8 __attribute__((aligned(4))) keyX0x25[0x10] = {0xCE, 0xE7, 0xD8, 0xAB, 0x30, 0xC0, 0x0D, 0xAE, 0x85, 0x0E, 0xF5, 0xE3, 0x82, 0xAC, 0x5A, 0xF3};
+        const u8 __attribute__((aligned(4))) keyY0x2F[0x10] = {0xC3, 0x69, 0xBA, 0xA2, 0x1E, 0x18, 0x8A, 0x88, 0xA9, 0xAA, 0x94, 0xE5, 0x50, 0x6A, 0x9F, 0x16};
+
+        aes_setkey(0x25, keyX0x25, AES_KEYX, AES_INPUT_BE | AES_INPUT_NORMAL);
+        aes_setkey(0x2F, keyY0x2F, AES_KEYY, AES_INPUT_BE | AES_INPUT_NORMAL);
+
+        /* [3dbrew] The first 0x10-bytes are checked by the v6.0/v7.0 NATIVE_FIRM keyinit function, 
+                    when non-zero it clears this block and continues to do the key generation.
+                    Otherwise when this block was already all-zero, it immediately returns. */
+        memset32((void *)0x01FFCD00, 0, 0x10);
+    }
+}
+
 //Decrypt a FIRM ExeFS
 void decryptExeFs(u8 *inbuf)
 {
@@ -346,13 +383,29 @@ void decryptExeFs(u8 *inbuf)
     aes(inbuf - 0x200, exeFsOffset, exeFsSize / AES_BLOCK_SIZE, ncchCTR, AES_CTR_MODE, AES_INPUT_BE | AES_INPUT_NORMAL);
 }
 
-//ARM9Loader replacement
-void arm9Loader(u8 *arm9Section, u32 mode)
+/* ARM9Loader replacement
+   Originally adapted from: https://github.com/Reisyukaku/ReiNand/blob/228c378255ba693133dec6f3368e14d386f2cde7/source/crypto.c#L233 */
+void arm9Loader(u8 *arm9Section)
 {
+    //Determine the arm9loader version
+    u32 a9lVersion;
+    switch(arm9Section[0x53])
+    {
+        case 0xFF:
+            a9lVersion = 0;
+            break;
+        case '1':
+            a9lVersion = 1;
+            break;
+        default:
+            a9lVersion = 2;
+            break;
+    }
+
     //Firm keys
-    u8 keyY[0x10];
-    u8 arm9BinCTR[0x10];
-    u8 arm9BinSlot = mode ? 0x16 : 0x15;
+    u8 __attribute__((aligned(4))) keyY[0x10];
+    u8 __attribute__((aligned(4))) arm9BinCTR[0x10];
+    u8 arm9BinSlot = a9lVersion ? 0x16 : 0x15;
 
     //Setup keys needed for arm9bin decryption
     memcpy(keyY, arm9Section + 0x10, 0x10);
@@ -364,13 +417,18 @@ void arm9Loader(u8 *arm9Section, u32 mode)
     for(u8 *tmp = arm9Section + 0x30; *tmp; tmp++)
         arm9BinSize = (arm9BinSize << 3) + (arm9BinSize << 1) + *tmp - '0';
 
-    if(mode)
+    if(a9lVersion)
     {
-        const u8 key2[0x10] = {0x42, 0x3F, 0x81, 0x7A, 0x23, 0x52, 0x58, 0x31, 0x6E, 0x75, 0x8E, 0x3A, 0x39, 0x43, 0x2E, 0xD0};
-        u8 keyX[0x10];
+        u8 __attribute__((aligned(4))) keyX[0x10];
+
+        if(!isDevUnit)
+        {
+            const u8 __attribute__((aligned(4))) key1[0x10] = {0x07, 0x29, 0x44, 0x38, 0xF8, 0xC9, 0x75, 0x93, 0xAA, 0x0E, 0x4A, 0xB4, 0xAE, 0x84, 0xC1, 0xD8};
+            const u8 __attribute__((aligned(4))) key2[0x10] = {0x42, 0x3F, 0x81, 0x7A, 0x23, 0x52, 0x58, 0x31, 0x6E, 0x75, 0x8E, 0x3A, 0x39, 0x43, 0x2E, 0xD0};
+
+            aes_setkey(0x11, a9lVersion == 2 ? key2 : key1, AES_KEYNORMAL, AES_INPUT_BE | AES_INPUT_NORMAL);
+        }
 
-        //Set 0x11 to key2 for the arm9bin and misc keys
-        aes_setkey(0x11, key2, AES_KEYNORMAL, AES_INPUT_BE | AES_INPUT_NORMAL);
         aes_use_keyslot(0x11);
         aes(keyX, arm9Section + 0x60, 1, NULL, AES_ECB_DECRYPT_MODE, 0);
         aes_setkey(arm9BinSlot, keyX, AES_KEYX, AES_INPUT_BE | AES_INPUT_NORMAL);
@@ -384,18 +442,28 @@ void arm9Loader(u8 *arm9Section, u32 mode)
     aes(arm9Section + 0x800, arm9Section + 0x800, arm9BinSize / AES_BLOCK_SIZE, arm9BinCTR, AES_CTR_MODE, AES_INPUT_BE | AES_INPUT_NORMAL);
 
     //Set >=9.6 KeyXs
-    if(mode)
+    if(a9lVersion == 2 && !isDevUnit)
     {
-        u8 keyData[] = {0xDD, 0xDA, 0xA4, 0xC6, 0x2C, 0xC4, 0x50, 0xE9, 0xDA, 0xB6, 0x9B, 0x0D, 0x9D, 0x2A, 0x21, 0x98};
-        u8 decKey[0x10];
+        u8 __attribute__((aligned(4))) keyData[0x10] = {0xDD, 0xDA, 0xA4, 0xC6, 0x2C, 0xC4, 0x50, 0xE9, 0xDA, 0xB6, 0x9B, 0x0D, 0x9D, 0x2A, 0x21, 0x98};
+        u8 __attribute__((aligned(4))) decKey[0x10];
 
         //Set keys 0x19..0x1F keyXs
         aes_use_keyslot(0x11);
-        for(u8 slot = 0x19; slot < 0x20; slot++)
+        for(u8 slot = 0x19; slot < 0x20; slot++, keyData[0xF]++)
         {
             aes(decKey, keyData, 1, NULL, AES_ECB_DECRYPT_MODE, 0);
             aes_setkey(slot, decKey, AES_KEYX, AES_INPUT_BE | AES_INPUT_NORMAL);
-            keyData[0xF] += 1;
         }
     }
+}
+
+void computePinHash(u8 *out, u8 *in)
+{
+    u8 __attribute__((aligned(4))) cid[0x10];
+    u8 __attribute__((aligned(4))) cipherText[0x10];
+
+    sdmmc_get_cid(1, (u32 *)cid);
+    aes_use_keyslot(4); //Console-unique keyslot whose keys are set by the ARM9 bootROM
+    aes(cipherText, in, 1, cid, AES_CBC_ENCRYPT_MODE, AES_INPUT_BE | AES_INPUT_NORMAL);
+    sha(out, cipherText, 0x10, SHA_256_MODE);
 }

source/crypto.h

@@ -1,9 +1,27 @@
 /*
-*   crypto.h
-*       by Reisyukaku / Aurora Wright
-*   Crypto libs from http://github.com/b1l1s/ctr
+*   This file is part of Luma3DS
+*   Copyright (C) 2016 Aurora Wright, TuxSH
 *
-*   Copyright (c) 2016 All Rights Reserved
+*   This program is free software: you can redistribute it and/or modify
+*   it under the terms of the GNU General Public License as published by
+*   the Free Software Foundation, either version 3 of the License, or
+*   (at your option) any later version.
+*
+*   This program is distributed in the hope that it will be useful,
+*   but WITHOUT ANY WARRANTY; without even the implied warranty of
+*   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+*   GNU General Public License for more details.
+*
+*   You should have received a copy of the GNU General Public License
+*   along with this program.  If not, see <http://www.gnu.org/licenses/>.
+*
+*   Additional Terms 7.b of GPLv3 applies to this file: Requiring preservation of specified
+*   reasonable legal notices or author attributions in that material or in the Appropriate Legal
+*   Notices displayed by works containing it.
+*/
+
+/*
+*   Crypto libs from http://github.com/b1l1s/ctr
 */
 
 #pragma once
@@ -11,79 +29,83 @@
 #include "types.h"
 
 /**************************AES****************************/
-#define REG_AESCNT		((vu32 *)0x10009000)
-#define REG_AESBLKCNT		((vu32 *)0x10009004)
-#define REG_AESWRFIFO		((vu32 *)0x10009008)
-#define REG_AESRDFIFO		((vu32 *)0x1000900C)
-#define REG_AESKEYSEL		((vu8 *)0x10009010)
-#define REG_AESKEYCNT		((vu8 *)0x10009011)
-#define REG_AESCTR		((vu32 *)0x10009020)
+#define REG_AESCNT          ((vu32 *)0x10009000)
+#define REG_AESBLKCNT       ((vu32 *)0x10009004)
+#define REG_AESWRFIFO       ((vu32 *)0x10009008)
+#define REG_AESRDFIFO       ((vu32 *)0x1000900C)
+#define REG_AESKEYSEL       ((vu8 *)0x10009010)
+#define REG_AESKEYCNT       ((vu8 *)0x10009011)
+#define REG_AESCTR          ((vu32 *)0x10009020)
 
-#define REG_AESKEYFIFO		((vu32 *)0x10009100)
-#define REG_AESKEYXFIFO		((vu32 *)0x10009104)
-#define REG_AESKEYYFIFO		((vu32 *)0x10009108)
+#define REG_AESKEYFIFO      ((vu32 *)0x10009100)
+#define REG_AESKEYXFIFO     ((vu32 *)0x10009104)
+#define REG_AESKEYYFIFO     ((vu32 *)0x10009108)
 
-#define AES_CCM_DECRYPT_MODE	(0u << 27)
-#define AES_CCM_ENCRYPT_MODE	(1u << 27)
-#define AES_CTR_MODE		(2u << 27)
-#define AES_CTR_MODE		(2u << 27)
-#define AES_CBC_DECRYPT_MODE	(4u << 27)
-#define AES_CBC_ENCRYPT_MODE	(5u << 27)
-#define AES_ECB_DECRYPT_MODE	(6u << 27)
-#define AES_ECB_ENCRYPT_MODE	(7u << 27)
-#define AES_ALL_MODES		(7u << 27)
+#define AES_CCM_DECRYPT_MODE    (0u << 27)
+#define AES_CCM_ENCRYPT_MODE    (1u << 27)
+#define AES_CTR_MODE            (2u << 27)
+#define AES_CTR_MODE            (2u << 27)
+#define AES_CBC_DECRYPT_MODE    (4u << 27)
+#define AES_CBC_ENCRYPT_MODE    (5u << 27)
+#define AES_ECB_DECRYPT_MODE    (6u << 27)
+#define AES_ECB_ENCRYPT_MODE    (7u << 27)
+#define AES_ALL_MODES           (7u << 27)
 
-#define AES_CNT_START		0x80000000
-#define AES_CNT_INPUT_ORDER	0x02000000
-#define AES_CNT_OUTPUT_ORDER	0x01000000
-#define AES_CNT_INPUT_ENDIAN	0x00800000
-#define AES_CNT_OUTPUT_ENDIAN	0x00400000
-#define AES_CNT_FLUSH_READ	0x00000800
-#define AES_CNT_FLUSH_WRITE	0x00000400
+#define AES_CNT_START           0x80000000
+#define AES_CNT_INPUT_ORDER     0x02000000
+#define AES_CNT_OUTPUT_ORDER    0x01000000
+#define AES_CNT_INPUT_ENDIAN    0x00800000
+#define AES_CNT_OUTPUT_ENDIAN   0x00400000
+#define AES_CNT_FLUSH_READ      0x00000800
+#define AES_CNT_FLUSH_WRITE     0x00000400
 
-#define AES_INPUT_BE		(AES_CNT_INPUT_ENDIAN)
-#define AES_INPUT_LE		0
-#define AES_INPUT_NORMAL	(AES_CNT_INPUT_ORDER)
-#define AES_INPUT_REVERSED	0
+#define AES_INPUT_BE        (AES_CNT_INPUT_ENDIAN)
+#define AES_INPUT_LE        0
+#define AES_INPUT_NORMAL    (AES_CNT_INPUT_ORDER)
+#define AES_INPUT_REVERSED  0
 
-#define AES_BLOCK_SIZE		0x10
+#define AES_BLOCK_SIZE      0x10
 
-#define AES_KEYCNT_WRITE	(1 << 0x7)
-#define AES_KEYNORMAL		0
-#define AES_KEYX		1
-#define AES_KEYY		2
+#define AES_KEYCNT_WRITE    (1 << 0x7)
+#define AES_KEYNORMAL       0
+#define AES_KEYX        1
+#define AES_KEYY        2
 
 /**************************SHA****************************/
-#define REG_SHA_CNT		((vu32 *)0x1000A000)
-#define REG_SHA_BLKCNT		((vu32 *)0x1000A004)
-#define REG_SHA_HASH		((vu32 *)0x1000A040)
-#define REG_SHA_INFIFO		((vu32 *)0x1000A080)
+#define REG_SHA_CNT         ((vu32 *)0x1000A000)
+#define REG_SHA_BLKCNT      ((vu32 *)0x1000A004)
+#define REG_SHA_HASH        ((vu32 *)0x1000A040)
+#define REG_SHA_INFIFO      ((vu32 *)0x1000A080)
 
-#define SHA_CNT_STATE		0x00000003
-#define SHA_CNT_UNK2		0x00000004
-#define SHA_CNT_OUTPUT_ENDIAN	0x00000008
-#define SHA_CNT_MODE		0x00000030
-#define SHA_CNT_ENABLE		0x00010000
-#define SHA_CNT_ACTIVE		0x00020000
+#define SHA_CNT_STATE           0x00000003
+#define SHA_CNT_UNK2            0x00000004
+#define SHA_CNT_OUTPUT_ENDIAN   0x00000008
+#define SHA_CNT_MODE            0x00000030
+#define SHA_CNT_ENABLE          0x00010000
+#define SHA_CNT_ACTIVE          0x00020000
 
-#define SHA_HASH_READY		0x00000000
-#define SHA_NORMAL_ROUND	0x00000001
-#define SHA_FINAL_ROUND		0x00000002
+#define SHA_HASH_READY      0x00000000
+#define SHA_NORMAL_ROUND    0x00000001
+#define SHA_FINAL_ROUND     0x00000002
 
-#define SHA_OUTPUT_BE		SHA_CNT_OUTPUT_ENDIAN
-#define SHA_OUTPUT_LE		0
+#define SHA_OUTPUT_BE       SHA_CNT_OUTPUT_ENDIAN
+#define SHA_OUTPUT_LE       0
 
-#define SHA_256_MODE		0
-#define SHA_224_MODE		0x00000010
-#define SHA_1_MODE		0x00000020
+#define SHA_256_MODE        0
+#define SHA_224_MODE        0x00000010
+#define SHA_1_MODE          0x00000020
 
-#define SHA_256_HASH_SIZE	(256 / 8)
-#define SHA_224_HASH_SIZE	(224 / 8)
-#define SHA_1_HASH_SIZE		(160 / 8)
+#define SHA_256_HASH_SIZE   (256 / 8)
+#define SHA_224_HASH_SIZE   (224 / 8)
+#define SHA_1_HASH_SIZE     (160 / 8)
 
-extern u32 emuOffset, console, firmSource;
+extern u32 emuOffset;
+extern bool isN3DS, isDevUnit;
+extern FirmwareSource firmSource;
 
 void ctrNandInit(void);
 u32 ctrNandRead(u32 sector, u32 sectorCount, u8 *outbuf);
+void setRSAMod0DerivedKeys(void);
 void decryptExeFs(u8 *inbuf);
-void arm9Loader(u8 *arm9Section, u32 mode);
+void arm9Loader(u8 *arm9Section);
+void computePinHash(u8 *out, u8 *in);

source/draw.c

@@ -1,52 +1,51 @@
 /*
-*   draw.c
-*       by Reisyukaku / Aurora Wright
-*   Code to print to the screen by mid-kid @CakesFW
+*   This file is part of Luma3DS
+*   Copyright (C) 2016 Aurora Wright, TuxSH
 *
-*   Copyright (c) 2016 All Rights Reserved
+*   This program is free software: you can redistribute it and/or modify
+*   it under the terms of the GNU General Public License as published by
+*   the Free Software Foundation, either version 3 of the License, or
+*   (at your option) any later version.
+*
+*   This program is distributed in the hope that it will be useful,
+*   but WITHOUT ANY WARRANTY; without even the implied warranty of
+*   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+*   GNU General Public License for more details.
+*
+*   You should have received a copy of the GNU General Public License
+*   along with this program.  If not, see <http://www.gnu.org/licenses/>.
+*
+*   Additional Terms 7.b of GPLv3 applies to this file: Requiring preservation of specified
+*   reasonable legal notices or author attributions in that material or in the Appropriate Legal
+*   Notices displayed by works containing it.
+*/
+
+/*
+*   Code to print to the screen by mid-kid @CakesFW
+*      https://github.com/mid-kid/CakesForeveryWan/
 */
 
 #include "draw.h"
-#include "screeninit.h"
+#include "strings.h"
+#include "screen.h"
+#include "utils.h"
 #include "fs.h"
-#include "memory.h"
 #include "font.h"
 
-#define SCREEN_TOP_WIDTH 400
-#define SCREEN_TOP_HEIGHT 240
-
-static const struct fb {
-    u8 *top_left;
-    u8 *top_right;
-    u8 *bottom;
-} *const fb = (struct fb *)0x23FFFE00;
-
-static inline int strlen(const char *string)
-{
-    char *stringEnd = (char *)string;
-    while(*stringEnd) stringEnd++;
-
-    return stringEnd - string;
-}
-
-void clearScreens(void)
-{
-    memset32(fb->top_left, 0, 0x46500);
-    memset32(fb->top_right, 0, 0x46500);
-    memset32(fb->bottom, 0, 0x38400);
-}
-
-void loadSplash(void)
+bool loadSplash(void)
 {
+    //Don't delay boot nor init the screens if no splash image is on the SD
+    if(getFileSize("/luma/splash.bin") + getFileSize("/luma/splashbottom.bin") == 0)
+        return false;
+    
     initScreens();
 
-    //Don't delay boot if no splash image is on the SD
-    if(fileRead(fb->top_left, "/aurei/splash.bin", 0x46500) +
-       fileRead(fb->bottom, "/aurei/splashbottom.bin", 0x38400))
-    {
-        u64 i = 0x1400000;
-        while(--i) __asm("mov r0, r0"); //Less Ghetto sleep func
-    }
+    fileRead(fb->top_left, "/luma/splash.bin");
+    fileRead(fb->bottom, "/luma/splashbottom.bin");
+
+    chrono(3);
+
+    return true;
 }
 
 void drawCharacter(char character, int posX, int posY, u32 color)

source/draw.h

@@ -1,23 +1,45 @@
 /*
-*   draw.h
-*       by Reisyukaku / Aurora Wright
-*   Code to print to the screen by mid-kid @CakesFW
+*   This file is part of Luma3DS
+*   Copyright (C) 2016 Aurora Wright, TuxSH
 *
-*   Copyright (c) 2016 All Rights Reserved
+*   This program is free software: you can redistribute it and/or modify
+*   it under the terms of the GNU General Public License as published by
+*   the Free Software Foundation, either version 3 of the License, or
+*   (at your option) any later version.
+*
+*   This program is distributed in the hope that it will be useful,
+*   but WITHOUT ANY WARRANTY; without even the implied warranty of
+*   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+*   GNU General Public License for more details.
+*
+*   You should have received a copy of the GNU General Public License
+*   along with this program.  If not, see <http://www.gnu.org/licenses/>.
+*
+*   Additional Terms 7.b of GPLv3 applies to this file: Requiring preservation of specified
+*   reasonable legal notices or author attributions in that material or in the Appropriate Legal
+*   Notices displayed by works containing it.
+*/
+
+/*
+*   Code to print to the screen by mid-kid @CakesFW
+*      https://github.com/mid-kid/CakesForeveryWan/
 */
 
 #pragma once
 
 #include "types.h"
 
-#define SPACING_Y   10
-#define SPACING_X   8
+#define SCREEN_TOP_WIDTH  400
+#define SCREEN_TOP_HEIGHT 240
+
+#define SPACING_Y 10
+#define SPACING_X 8
+
 #define COLOR_TITLE 0xFF9900
 #define COLOR_WHITE 0xFFFFFF
 #define COLOR_RED   0x0000FF
 #define COLOR_BLACK 0x000000
 
-void loadSplash(void);
-void clearScreens(void);
+bool loadSplash(void);
 void drawCharacter(char character, int posX, int posY, u32 color);
 int drawString(const char *string, int posX, int posY, u32 color);

source/emunand.c

@@ -1,80 +1,130 @@
 /*
-*   emunand.c
-*       by Reisyukaku / Aurora Wright
-*   Copyright (c) 2016 All Rights Reserved
+*   This file is part of Luma3DS
+*   Copyright (C) 2016 Aurora Wright, TuxSH
+*
+*   This program is free software: you can redistribute it and/or modify
+*   it under the terms of the GNU General Public License as published by
+*   the Free Software Foundation, either version 3 of the License, or
+*   (at your option) any later version.
+*
+*   This program is distributed in the hope that it will be useful,
+*   but WITHOUT ANY WARRANTY; without even the implied warranty of
+*   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+*   GNU General Public License for more details.
+*
+*   You should have received a copy of the GNU General Public License
+*   along with this program.  If not, see <http://www.gnu.org/licenses/>.
+*
+*   Additional Terms 7.b of GPLv3 applies to this file: Requiring preservation of specified
+*   reasonable legal notices or author attributions in that material or in the Appropriate Legal
+*   Notices displayed by works containing it.
 */
 
 #include "emunand.h"
 #include "memory.h"
 #include "fatfs/sdmmc/sdmmc.h"
+#include "../build/emunandpatch.h"
 
-void getEmunandSect(u32 *off, u32 *head, u32 *emuNAND)
+void locateEmuNand(u32 *off, u32 *head, FirmwareSource *emuNand)
 {
-    static u8 *const temp = (u8 *)0x24300000;
+    static u8 temp[0x200];
 
     const u32 nandSize = getMMCDevice(0)->total_size;
-    u32 nandOffset = *emuNAND == 1 ? 0 :
+    u32 nandOffset = *emuNand == FIRMWARE_EMUNAND ? 0 :
                                   (nandSize > 0x200000 ? 0x400000 : 0x200000);
 
     //Check for RedNAND
-    if(sdmmc_sdcard_readsectors(nandOffset + 1, 1, temp) == 0)
+    if(!sdmmc_sdcard_readsectors(nandOffset + 1, 1, temp) &&
+       *(u32 *)(temp + 0x100) == NCSD_MAGIC)
     {
-        if(*(u32 *)(temp + 0x100) == NCSD_MAGIC)
-        {
-            *off = nandOffset + 1;
-            *head = nandOffset + 1;
-        }
+        *off = nandOffset + 1;
+        *head = nandOffset + 1;
+    }
 
-        //Check for Gateway emuNAND
-        else if(sdmmc_sdcard_readsectors(nandOffset + nandSize, 1, temp) == 0)
-        {
-            if(*(u32 *)(temp + 0x100) == NCSD_MAGIC)
-            {
-                *off = nandOffset;
-                *head = nandOffset + nandSize;
-            }
+    //Check for Gateway emuNAND
+    else if(!sdmmc_sdcard_readsectors(nandOffset + nandSize, 1, temp) &&
+            *(u32 *)(temp + 0x100) == NCSD_MAGIC)
+    {
+        *off = nandOffset;
+        *head = nandOffset + nandSize;
+    }
 
-            /* Fallback to the first emuNAND if there's no second one,
-               or to SysNAND if there isn't any */
-            else
-            {
-                (*emuNAND)--;
-                if(*emuNAND) getEmunandSect(off, head, emuNAND);
-            }
-        }
+    /* Fallback to the first emuNAND if there's no second one,
+       or to SysNAND if there isn't any */
+    else
+    {
+        *emuNand = (*emuNand == FIRMWARE_EMUNAND2) ? FIRMWARE_EMUNAND : FIRMWARE_SYSNAND;
+        if(*emuNand) locateEmuNand(off, head, emuNand);
     }
 }
 
-u32 getSDMMC(u8 *pos, u32 size)
-{
-    //Look for struct code
-    const u8 pattern[] = {0x21, 0x20, 0x18, 0x20};
-    const u8 *off = memsearch(pos, pattern, size, 4) - 1;
-
-    return *(u32 *)(off + 0x0A) + *(u32 *)(off + 0x0E);
-}
-
-void getEmuRW(u8 *pos, u32 size, u32 *readOff, u32 *writeOff)
-{
-    //Look for read/write code
-    const u8 pattern[] = {0x1E, 0x00, 0xC8, 0x05};
-
-    *readOff = (u32)memsearch(pos, pattern, size, 4) - 6;
-    *writeOff = (u32)memsearch((u8 *)(*readOff + 0xA), pattern, 0x100, 4) - 6;
-}
-
-u32 *getMPU(u8 *pos, u32 size)
-{
-    //Look for MPU pattern
-    const u8 pattern[] = {0x03, 0x00, 0x24, 0x00};
-
-    return (u32 *)memsearch(pos, pattern, size, 4);
-}
-
-void *getEmuCode(u8 *proc9Offset)
+static inline void *getFreeK9Space(u8 *pos, u32 size)
 {
     const u8 pattern[] = {0x00, 0xFF, 0xFF, 0xFF, 0xFF, 0x00};
 
     //Looking for the last free space before Process9
-    return memsearch(proc9Offset - 0x3000, pattern, 0x3000, 6) + 0x455;
+    return memsearch(pos + 0x13500, pattern, size - 0x13500, sizeof(pattern)) + 0x455;
+}
+
+static inline u32 getSdmmc(u8 *pos, u32 size)
+{
+    //Look for struct code
+    const u8 pattern[] = {0x21, 0x20, 0x18, 0x20};
+    const u8 *off = memsearch(pos, pattern, size, sizeof(pattern));
+
+    return *(u32 *)(off + 9) + *(u32 *)(off + 0xD);
+}
+
+static inline void patchNandRw(u8 *pos, u32 size, u32 branchOffset)
+{
+    const u16 nandRedir[2] = {0x4C00, 0x47A0};
+
+    //Look for read/write code
+    const u8 pattern[] = {0x1E, 0x00, 0xC8, 0x05};
+
+    u16 *readOffset = (u16 *)memsearch(pos, pattern, size, sizeof(pattern)) - 3,
+        *writeOffset = (u16 *)memsearch((u8 *)(readOffset + 5), pattern, 0x100, sizeof(pattern)) - 3;
+
+    *readOffset = nandRedir[0];
+    readOffset[1] = nandRedir[1];
+    ((u32 *)readOffset)[1] = branchOffset;
+    *writeOffset = nandRedir[0];
+    writeOffset[1] = nandRedir[1];
+    ((u32 *)writeOffset)[1] = branchOffset;
+}
+
+static inline void patchMpu(u8 *pos, u32 size)
+{
+    //Look for MPU pattern
+    const u8 pattern[] = {0x03, 0x00, 0x24, 0x00};
+
+    u32 *off = (u32 *)memsearch(pos, pattern, size, sizeof(pattern));
+
+    off[0] = 0x00360003;
+    off[6] = 0x00200603;
+    off[9] = 0x001C0603;
+}
+
+void patchEmuNand(u8 *arm9Section, u32 arm9SectionSize, u8 *process9Offset, u32 process9Size, u32 emuHeader, u32 branchAdditive)
+{
+    //Copy emuNAND code
+    void *freeK9Space = getFreeK9Space(arm9Section, arm9SectionSize);
+    memcpy(freeK9Space, emunand, emunand_size);
+
+    //Add the data of the found emuNAND
+    u32 *posOffset = (u32 *)memsearch(freeK9Space, "NAND", emunand_size, 4),
+        *posHeader = (u32 *)memsearch(freeK9Space, "NCSD", emunand_size, 4);
+    *posOffset = emuOffset;
+    *posHeader = emuHeader;
+
+    //Find and add the SDMMC struct
+    u32 *posSdmmc = (u32 *)memsearch(freeK9Space, "SDMC", emunand_size, 4);
+    *posSdmmc = getSdmmc(process9Offset, process9Size);
+
+    //Add emuNAND hooks
+    u32 branchOffset = (u32)freeK9Space - branchAdditive;
+    patchNandRw(process9Offset, process9Size, branchOffset);
+
+    //Set MPU for emu code region
+    patchMpu(arm9Section, arm9SectionSize);
 }

source/emunand.h

@@ -1,17 +1,32 @@
 /*
-*   emunand.h
-*       by Reisyukaku / Aurora Wright
-*   Copyright (c) 2016 All Rights Reserved
+*   This file is part of Luma3DS
+*   Copyright (C) 2016 Aurora Wright, TuxSH
+*
+*   This program is free software: you can redistribute it and/or modify
+*   it under the terms of the GNU General Public License as published by
+*   the Free Software Foundation, either version 3 of the License, or
+*   (at your option) any later version.
+*
+*   This program is distributed in the hope that it will be useful,
+*   but WITHOUT ANY WARRANTY; without even the implied warranty of
+*   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+*   GNU General Public License for more details.
+*
+*   You should have received a copy of the GNU General Public License
+*   along with this program.  If not, see <http://www.gnu.org/licenses/>.
+*
+*   Additional Terms 7.b of GPLv3 applies to this file: Requiring preservation of specified
+*   reasonable legal notices or author attributions in that material or in the Appropriate Legal
+*   Notices displayed by works containing it.
 */
 
 #pragma once
 
 #include "types.h"
 
-#define NCSD_MAGIC (0x4453434E)
+#define NCSD_MAGIC 0x4453434E
 
-void getEmunandSect(u32 *off, u32 *head, u32 *emuNAND);
-u32 getSDMMC(u8 *pos, u32 size);
-void getEmuRW(u8 *pos, u32 size, u32 *readOff, u32 *writeOff);
-u32 *getMPU(u8 *pos, u32 size);
-void *getEmuCode(u8 *proc9Offset);
+extern u32 emuOffset;
+
+void locateEmuNand(u32 *off, u32 *head, FirmwareSource *emuNand);
+void patchEmuNand(u8 *arm9Section, u32 arm9SectionSize, u8 *process9Offset, u32 process9Size, u32 emuHeader, u32 branchAdditive);

source/fatfs/00history.txt

@@ -10,7 +10,7 @@ R0.00 (February 26, 2006)
 
 R0.01 (April 29, 2006)
 
-  First stable version.
+  The first release.
 
 
 
@@ -193,7 +193,7 @@ R0.10 (October 02, 2013)
   Improved write throughput of f_puts() and f_printf().
   Changed argument of f_chdrive(), f_mkfs(), disk_read() and disk_write().
   Fixed f_write() can be truncated when the file size is close to 4GB.
-  Fixed f_open(), f_mkdir() and f_setlabel() can return incorrect error code.
+  Fixed f_open(), f_mkdir() and f_setlabel() can return incorrect value on error.
 
 
 
@@ -243,3 +243,25 @@ R0.11a (September 05, 2015)
   Fixed errors in the case conversion teble of Unicode (cc*.c).
 
 
+
+R0.12 (April 12, 2016)
+
+  Added support for exFAT file system. (_FS_EXFAT)
+  Added f_expand(). (_USE_EXPAND)
+  Changed some members in FINFO structure and behavior of f_readdir().
+  Added an option _USE_CHMOD.
+  Removed an option _WORD_ACCESS.
+  Fixed errors in the case conversion table of Unicode (cc*.c).
+
+
+
+R0.12a (July 10, 2016)
+
+  Added support for creating exFAT volume with some changes of f_mkfs().
+  Added a file open method FA_OPEN_APPEND. An f_lseek() following f_open() is no longer needed.
+  f_forward() is available regardless of _FS_TINY.
+  Fixed f_mkfs() creates wrong volume.
+  Fixed compilation fails at some configurations, _USE_FASTSEEK and _USE_FORWARD.
+  Fixed wrong memory read in create_name().
+
+

source/fatfs/00readme.txt

@@ -1,21 +1,21 @@
-FatFs Module Source Files R0.11
-
-
-FILES
-
-  00readme.txt This file.
-  history.txt  Revision history.
-  ffconf.h     Configuration file for FatFs module.
-  ff.h         Common include file for FatFs and application module.
-  ff.c         FatFs module.
-  diskio.h     Common include file for FatFs and disk I/O module.
-  diskio.c     An example of glue function to attach existing disk I/O module to FatFs.
-  integer.h    Integer type definitions for FatFs.
-  option       Optional external functions.
-
-
-  Low level disk I/O module is not included in this archive because the FatFs
-  module is only a generic file system layer and not depend on any specific
-  storage device. You have to provide a low level disk I/O module that written
-  to control the target storage device.
-
+FatFs Module Source Files R0.12a
+
+
+FILES
+
+  00readme.txt This file.
+  history.txt  Revision history.
+  ffconf.h     Configuration file for FatFs module.
+  ff.h         Common include file for FatFs and application module.
+  ff.c         FatFs module.
+  diskio.h     Common include file for FatFs and disk I/O module.
+  diskio.c     An example of glue function to attach existing disk I/O module to FatFs.
+  integer.h    Integer type definitions for FatFs.
+  option       Optional external functions.
+
+
+  Low level disk I/O module is not included in this archive because the FatFs
+  module is only a generic file system layer and not depend on any specific
+  storage device. You have to provide a low level disk I/O module that written
+  to control the target storage device.
+

source/fatfs/diskio.c

@@ -9,6 +9,7 @@
 
 #include "diskio.h"		/* FatFs lower layer API */
 #include "sdmmc/sdmmc.h"
+#include "../crypto.h"
 
 /* Definitions of physical drive number for each media */
 #define SDCARD        0
@@ -33,7 +34,6 @@ DSTATUS disk_status (
 /*-----------------------------------------------------------------------*/
 
 DSTATUS disk_initialize (
-	__attribute__((unused))
 	BYTE pdrv				/* Physical drive nmuber to identify the drive */
 )
 {
@@ -57,7 +57,6 @@ DSTATUS disk_initialize (
 /*-----------------------------------------------------------------------*/
 
 DRESULT disk_read (
-	__attribute__((unused))
 	BYTE pdrv,		/* Physical drive nmuber to identify the drive */
 	BYTE *buff,		/* Data buffer to store read data */
 	DWORD sector,	/* Sector address in LBA */
@@ -87,7 +86,6 @@ DRESULT disk_read (
 
 #if _USE_WRITE
 DRESULT disk_write (
-	__attribute__((unused))
 	BYTE pdrv,			/* Physical drive nmuber to identify the drive */
 	const BYTE *buff,       	/* Data to be written */
 	DWORD sector,		/* Sector address in LBA */

source/fatfs/ff.h

@@ -1,11 +1,13 @@
-/*---------------------------------------------------------------------------/
-/  FatFs - FAT file system module include R0.11a    (C)ChaN, 2015
-/----------------------------------------------------------------------------/
-/ FatFs module is a free software that opened under license policy of
-/ following conditions.
+/*----------------------------------------------------------------------------/
+/  FatFs - Generic FAT file system module  R0.12a                             /
+/-----------------------------------------------------------------------------/
 /
-/ Copyright (C) 2015, ChaN, all right reserved.
+/ Copyright (C) 2016, ChaN, all right reserved.
 /
+/ FatFs module is an open source software. Redistribution and use of FatFs in
+/ source and binary forms, with or without modification, are permitted provided
+/ that the following condition is met:
+
 / 1. Redistributions of source code must retain the above copyright notice,
 /    this condition and the following disclaimer.
 /
@@ -13,11 +15,11 @@
 / and any warranties related to this software are DISCLAIMED.
 / The copyright owner or contributors be NOT LIABLE for any damages caused
 / by use of this software.
-/---------------------------------------------------------------------------*/
+/----------------------------------------------------------------------------*/
 
 
 #ifndef _FATFS
-#define _FATFS	64180	/* Revision ID */
+#define _FATFS	80186	/* Revision ID */
 
 #ifdef __cplusplus
 extern "C" {
@@ -25,6 +27,7 @@ extern "C" {
 
 #include "integer.h"	/* Basic integer types */
 #include "ffconf.h"		/* FatFs configuration options */
+
 #if _FATFS != _FFCONF
 #error Wrong configuration file (ffconf.h).
 #endif
@@ -52,8 +55,8 @@ extern PARTITION VolToPart[];	/* Volume - Partition resolution table */
 
 /* Type of path name strings on FatFs API */
 
-#if _LFN_UNICODE			/* Unicode string */
-#if !_USE_LFN
+#if _LFN_UNICODE			/* Unicode (UTF-16) string */
+#if _USE_LFN == 0
 #error _LFN_UNICODE must be 0 at non-LFN cfg.
 #endif
 #ifndef _INC_TCHAR
@@ -61,14 +64,25 @@ typedef WCHAR TCHAR;
 #define _T(x) L ## x
 #define _TEXT(x) L ## x
 #endif
-
 #else						/* ANSI/OEM string */
 #ifndef _INC_TCHAR
 typedef char TCHAR;
 #define _T(x) x
 #define _TEXT(x) x
 #endif
+#endif
 
+
+
+/* Type of file size variables */
+
+#if _FS_EXFAT
+#if _USE_LFN == 0
+#error LFN must be enabled when enable exFAT
+#endif
+typedef QWORD FSIZE_t;
+#else
+typedef DWORD FSIZE_t;
 #endif
 
 
@@ -76,60 +90,87 @@ typedef char TCHAR;
 /* File system object structure (FATFS) */
 
 typedef struct {
-	BYTE	fs_type;		/* FAT sub-type (0:Not mounted) */
+	BYTE	fs_type;		/* File system type (0:N/A) */
 	BYTE	drv;			/* Physical drive number */
-	BYTE	csize;			/* Sectors per cluster (1,2,4...128) */
-	BYTE	n_fats;			/* Number of FAT copies (1 or 2) */
+	BYTE	n_fats;			/* Number of FATs (1 or 2) */
 	BYTE	wflag;			/* win[] flag (b0:dirty) */
 	BYTE	fsi_flag;		/* FSINFO flags (b7:disabled, b0:dirty) */
 	WORD	id;				/* File system mount ID */
 	WORD	n_rootdir;		/* Number of root directory entries (FAT12/16) */
+	WORD	csize;			/* Cluster size [sectors] */
 #if _MAX_SS != _MIN_SS
-	WORD	ssize;			/* Bytes per sector (512, 1024, 2048 or 4096) */
+	WORD	ssize;			/* Sector size (512, 1024, 2048 or 4096) */
+#endif
+#if _USE_LFN != 0
+	WCHAR*	lfnbuf;			/* LFN working buffer */
+#endif
+#if _FS_EXFAT
+	BYTE*	dirbuf;			/* Directory entry block scratchpad buffer */
 #endif
 #if _FS_REENTRANT
 	_SYNC_t	sobj;			/* Identifier of sync object */
 #endif
 #if !_FS_READONLY
-	DWORD	last_clust;		/* Last allocated cluster */
-	DWORD	free_clust;		/* Number of free clusters */
+	DWORD	last_clst;		/* Last allocated cluster */
+	DWORD	free_clst;		/* Number of free clusters */
 #endif
-#if _FS_RPATH
+#if _FS_RPATH != 0
 	DWORD	cdir;			/* Current directory start cluster (0:root) */
+#if _FS_EXFAT
+	DWORD	cdc_scl;		/* Containing directory start cluster (invalid when cdir is 0) */
+	DWORD	cdc_size;		/* b31-b8:Size of containing directory, b7-b0: Chain status */
+	DWORD	cdc_ofs;		/* Offset in the containing directory (invalid when cdir is 0) */
 #endif
-	DWORD	n_fatent;		/* Number of FAT entries, = number of clusters + 2 */
-	DWORD	fsize;			/* Sectors per FAT */
-	DWORD	volbase;		/* Volume start sector */
-	DWORD	fatbase;		/* FAT start sector */
-	DWORD	dirbase;		/* Root directory start sector (FAT32:Cluster#) */
-	DWORD	database;		/* Data start sector */
+#endif
+	DWORD	n_fatent;		/* Number of FAT entries (number of clusters + 2) */
+	DWORD	fsize;			/* Size of an FAT [sectors] */
+	DWORD	volbase;		/* Volume base sector */
+	DWORD	fatbase;		/* FAT base sector */
+	DWORD	dirbase;		/* Root directory base sector/cluster */
+	DWORD	database;		/* Data base sector */
 	DWORD	winsect;		/* Current sector appearing in the win[] */
 	BYTE	win[_MAX_SS];	/* Disk access window for Directory, FAT (and file data at tiny cfg) */
 } FATFS;
 
 
 
+/* Object ID and allocation information (_FDID) */
+
+typedef struct {
+	FATFS*	fs;			/* Pointer to the owner file system object */
+	WORD	id;			/* Owner file system mount ID */
+	BYTE	attr;		/* Object attribute */
+	BYTE	stat;		/* Object chain status (b1-0: =0:not contiguous, =2:contiguous (no data on FAT), =3:got flagmented, b2:sub-directory stretched) */
+	DWORD	sclust;		/* Object start cluster (0:no cluster or root directory) */
+	FSIZE_t	objsize;	/* Object size (valid when sclust != 0) */
+#if _FS_EXFAT
+	DWORD	n_cont;		/* Size of coutiguous part, clusters - 1 (valid when stat == 3) */
+	DWORD	c_scl;		/* Containing directory start cluster (valid when sclust != 0) */
+	DWORD	c_size;		/* b31-b8:Size of containing directory, b7-b0: Chain status (valid when c_scl != 0) */
+	DWORD	c_ofs;		/* Offset in the containing directory (valid when sclust != 0) */
+#endif
+#if _FS_LOCK != 0
+	UINT	lockid;		/* File lock ID origin from 1 (index of file semaphore table Files[]) */
+#endif
+} _FDID;
+
+
+
 /* File object structure (FIL) */
 
 typedef struct {
-	FATFS*	fs;				/* Pointer to the related file system object (**do not change order**) */
-	WORD	id;				/* Owner file system mount ID (**do not change order**) */
-	BYTE	flag;			/* Status flags */
+	_FDID	obj;			/* Object identifier */
+	BYTE	flag;			/* File status flags */
 	BYTE	err;			/* Abort flag (error code) */
-	DWORD	fptr;			/* File read/write pointer (Zeroed on file open) */
-	DWORD	fsize;			/* File size */
-	DWORD	sclust;			/* File start cluster (0:no cluster chain, always 0 when fsize is 0) */
-	DWORD	clust;			/* Current cluster of fpter (not valid when fprt is 0) */
-	DWORD	dsect;			/* Sector number appearing in buf[] (0:invalid) */
+	FSIZE_t	fptr;			/* File read/write pointer (Zeroed on file open) */
+	DWORD	clust;			/* Current cluster of fpter (invalid when fprt is 0) */
+	DWORD	sect;			/* Sector number appearing in buf[] (0:invalid) */
 #if !_FS_READONLY
 	DWORD	dir_sect;		/* Sector number containing the directory entry */
 	BYTE*	dir_ptr;		/* Pointer to the directory entry in the win[] */
 #endif
 #if _USE_FASTSEEK
-	DWORD*	cltbl;			/* Pointer to the cluster link map table (Nulled on file open) */
-#endif
-#if _FS_LOCK
-	UINT	lockid;			/* File lock ID origin from 1 (index of file semaphore table Files[]) */
+	DWORD*	cltbl;			/* Pointer to the cluster link map table (nulled on open, set by application) */
 #endif
 #if !_FS_TINY
 	BYTE	buf[_MAX_SS];	/* File private data read/write window */
@@ -141,23 +182,17 @@ typedef struct {
 /* Directory object structure (DIR) */
 
 typedef struct {
-	FATFS*	fs;				/* Pointer to the owner file system object (**do not change order**) */
-	WORD	id;				/* Owner file system mount ID (**do not change order**) */
-	WORD	index;			/* Current read/write index number */
-	DWORD	sclust;			/* Table start cluster (0:Root dir) */
+	_FDID	obj;			/* Object identifier */
+	DWORD	dptr;			/* Current read/write offset */
 	DWORD	clust;			/* Current cluster */
 	DWORD	sect;			/* Current sector */
-	BYTE*	dir;			/* Pointer to the current SFN entry in the win[] */
-	BYTE*	fn;				/* Pointer to the SFN (in/out) {file[8],ext[3],status[1]} */
-#if _FS_LOCK
-	UINT	lockid;			/* File lock ID (index of file semaphore table Files[]) */
-#endif
-#if _USE_LFN
-	WCHAR*	lfn;			/* Pointer to the LFN working buffer */
-	WORD	lfn_idx;		/* Last matched LFN index number (0xFFFF:No LFN) */
+	BYTE*	dir;			/* Pointer to the directory item in the win[] */
+	BYTE	fn[12];			/* SFN (in/out) {body[8],ext[3],status[1]} */
+#if _USE_LFN != 0
+	DWORD	blk_ofs;		/* Offset of current entry block being processed (0xFFFFFFFF:Invalid) */
 #endif
 #if _USE_FIND
-	const TCHAR*	pat;	/* Pointer to the name matching pattern */
+	const TCHAR* pat;		/* Pointer to the name matching pattern */
 #endif
 } DIR;
 
@@ -166,14 +201,15 @@ typedef struct {
 /* File information structure (FILINFO) */
 
 typedef struct {
-	DWORD	fsize;			/* File size */
-	WORD	fdate;			/* Last modified date */
-	WORD	ftime;			/* Last modified time */
-	BYTE	fattrib;		/* Attribute */
-	TCHAR	fname[13];		/* Short file name (8.3 format) */
-#if _USE_LFN
-	TCHAR*	lfname;			/* Pointer to the LFN buffer */
-	UINT 	lfsize;			/* Size of LFN buffer in TCHAR */
+	FSIZE_t	fsize;			/* File size */
+	WORD	fdate;			/* Modified date */
+	WORD	ftime;			/* Modified time */
+	BYTE	fattrib;		/* File attribute */
+#if _USE_LFN != 0
+	TCHAR	altname[13];			/* Altenative file name */
+	TCHAR	fname[_MAX_LFN + 1];	/* Primary file name */
+#else
+	TCHAR	fname[13];		/* File name */
 #endif
 } FILINFO;
 
@@ -196,7 +232,7 @@ typedef enum {
 	FR_INVALID_DRIVE,		/* (11) The logical drive number is invalid */
 	FR_NOT_ENABLED,			/* (12) The volume has no work area */
 	FR_NO_FILESYSTEM,		/* (13) There is no valid FAT volume */
-	FR_MKFS_ABORTED,		/* (14) The f_mkfs() aborted due to any parameter error */
+	FR_MKFS_ABORTED,		/* (14) The f_mkfs() aborted due to any problem */
 	FR_TIMEOUT,				/* (15) Could not get a grant to access the volume within defined period */
 	FR_LOCKED,				/* (16) The operation is rejected according to the file sharing policy */
 	FR_NOT_ENOUGH_CORE,		/* (17) LFN working buffer could not be allocated */
@@ -211,12 +247,11 @@ typedef enum {
 
 FRESULT f_open (FIL* fp, const TCHAR* path, BYTE mode);				/* Open or create a file */
 FRESULT f_close (FIL* fp);											/* Close an open file object */
-FRESULT f_read (FIL* fp, void* buff, UINT btr, UINT* br);			/* Read data from a file */
-FRESULT f_write (FIL* fp, const void* buff, UINT btw, UINT* bw);	/* Write data to a file */
-FRESULT f_forward (FIL* fp, UINT(*func)(const BYTE*,UINT), UINT btf, UINT* bf);	/* Forward data to the stream */
-FRESULT f_lseek (FIL* fp, DWORD ofs);								/* Move file pointer of a file object */
-FRESULT f_truncate (FIL* fp);										/* Truncate file */
-FRESULT f_sync (FIL* fp);											/* Flush cached data of a writing file */
+FRESULT f_read (FIL* fp, void* buff, UINT btr, UINT* br);			/* Read data from the file */
+FRESULT f_write (FIL* fp, const void* buff, UINT btw, UINT* bw);	/* Write data to the file */
+FRESULT f_lseek (FIL* fp, FSIZE_t ofs);								/* Move file pointer of the file object */
+FRESULT f_truncate (FIL* fp);										/* Truncate the file */
+FRESULT f_sync (FIL* fp);											/* Flush cached data of the writing file */
 FRESULT f_opendir (DIR* dp, const TCHAR* path);						/* Open a directory */
 FRESULT f_closedir (DIR* dp);										/* Close an open directory */
 FRESULT f_readdir (DIR* dp, FILINFO* fno);							/* Read a directory item */
@@ -226,26 +261,28 @@ FRESULT f_mkdir (const TCHAR* path);								/* Create a sub directory */
 FRESULT f_unlink (const TCHAR* path);								/* Delete an existing file or directory */
 FRESULT f_rename (const TCHAR* path_old, const TCHAR* path_new);	/* Rename/Move a file or directory */
 FRESULT f_stat (const TCHAR* path, FILINFO* fno);					/* Get file status */
-FRESULT f_chmod (const TCHAR* path, BYTE attr, BYTE mask);			/* Change attribute of the file/dir */
-FRESULT f_utime (const TCHAR* path, const FILINFO* fno);			/* Change times-tamp of the file/dir */
+FRESULT f_chmod (const TCHAR* path, BYTE attr, BYTE mask);			/* Change attribute of a file/dir */
+FRESULT f_utime (const TCHAR* path, const FILINFO* fno);			/* Change timestamp of a file/dir */
 FRESULT f_chdir (const TCHAR* path);								/* Change current directory */
 FRESULT f_chdrive (const TCHAR* path);								/* Change current drive */
 FRESULT f_getcwd (TCHAR* buff, UINT len);							/* Get current directory */
 FRESULT f_getfree (const TCHAR* path, DWORD* nclst, FATFS** fatfs);	/* Get number of free clusters on the drive */
 FRESULT f_getlabel (const TCHAR* path, TCHAR* label, DWORD* vsn);	/* Get volume label */
 FRESULT f_setlabel (const TCHAR* label);							/* Set volume label */
+FRESULT f_forward (FIL* fp, UINT(*func)(const BYTE*,UINT), UINT btf, UINT* bf);	/* Forward data to the stream */
+FRESULT f_expand (FIL* fp, FSIZE_t szf, BYTE opt);					/* Allocate a contiguous block to the file */
 FRESULT f_mount (FATFS* fs, const TCHAR* path, BYTE opt);			/* Mount/Unmount a logical drive */
-FRESULT f_mkfs (const TCHAR* path, BYTE sfd, UINT au);				/* Create a file system on the volume */
-FRESULT f_fdisk (BYTE pdrv, const DWORD szt[], void* work);			/* Divide a physical drive into some partitions */
+FRESULT f_mkfs (const TCHAR* path, BYTE opt, DWORD au, void* work, UINT len);	/* Create a FAT volume */
+FRESULT f_fdisk (BYTE pdrv, const DWORD* szt, void* work);			/* Divide a physical drive into some partitions */
 int f_putc (TCHAR c, FIL* fp);										/* Put a character to the file */
 int f_puts (const TCHAR* str, FIL* cp);								/* Put a string to the file */
 int f_printf (FIL* fp, const TCHAR* str, ...);						/* Put a formatted string to the file */
 TCHAR* f_gets (TCHAR* buff, int len, FIL* fp);						/* Get a string from the file */
 
-#define f_eof(fp) ((int)((fp)->fptr == (fp)->fsize))
+#define f_eof(fp) ((int)((fp)->fptr == (fp)->obj.objsize))
 #define f_error(fp) ((fp)->err)
 #define f_tell(fp) ((fp)->fptr)
-#define f_size(fp) ((fp)->fsize)
+#define f_size(fp) ((fp)->obj.objsize)
 #define f_rewind(fp) f_lseek((fp), 0)
 #define f_rewinddir(dp) f_readdir((dp), 0)
 
@@ -265,7 +302,7 @@ DWORD get_fattime (void);
 #endif
 
 /* Unicode support functions */
-#if _USE_LFN							/* Unicode - OEM code conversion */
+#if _USE_LFN != 0						/* Unicode - OEM code conversion */
 WCHAR ff_convert (WCHAR chr, UINT dir);	/* OEM-Unicode bidirectional conversion */
 WCHAR ff_wtoupper (WCHAR chr);			/* Unicode upper-case conversion */
 #if _USE_LFN == 3						/* Memory functions */
@@ -289,60 +326,39 @@ int ff_del_syncobj (_SYNC_t sobj);				/* Delete a sync object */
 /* Flags and offset address                                     */
 
 
-/* File access control and file status flags (FIL.flag) */
-
+/* File access mode and open method flags (3rd argument of f_open) */
 #define	FA_READ				0x01
-#define	FA_OPEN_EXISTING	0x00
-
-#if !_FS_READONLY
 #define	FA_WRITE			0x02
+#define	FA_OPEN_EXISTING	0x00
 #define	FA_CREATE_NEW		0x04
 #define	FA_CREATE_ALWAYS	0x08
 #define	FA_OPEN_ALWAYS		0x10
-#define FA__WRITTEN			0x20
-#define FA__DIRTY			0x40
-#endif
+#define	FA_OPEN_APPEND		0x30
 
+/* Fast seek controls (2nd argument of f_lseek) */
+#define CREATE_LINKMAP	((FSIZE_t)0 - 1)
 
-/* FAT sub type (FATFS.fs_type) */
+/* Format options (2nd argument of f_mkfs) */
+#define FM_FAT		0x01
+#define FM_FAT32	0x02
+#define FM_EXFAT	0x04
+#define FM_ANY		0x07
+#define FM_SFD		0x08
 
+/* Filesystem type (FATFS.fs_type) */
 #define FS_FAT12	1
 #define FS_FAT16	2
 #define FS_FAT32	3
+#define FS_EXFAT	4
 
-
-/* File attribute bits for directory entry */
-
+/* File attribute bits for directory entry (FILINFO.fattrib) */
 #define	AM_RDO	0x01	/* Read only */
 #define	AM_HID	0x02	/* Hidden */
 #define	AM_SYS	0x04	/* System */
-#define	AM_VOL	0x08	/* Volume label */
-#define AM_LFN	0x0F	/* LFN entry */
 #define AM_DIR	0x10	/* Directory */
 #define AM_ARC	0x20	/* Archive */
-#define AM_MASK	0x3F	/* Mask of defined bits */
 
 
-/* Fast seek feature */
-#define CREATE_LINKMAP	0xFFFFFFFF
-
-
-
-/*--------------------------------*/
-/* Multi-byte word access macros  */
-
-#if _WORD_ACCESS == 1	/* Enable word access to the FAT structure */
-#define	LD_WORD(ptr)		(WORD)(*(WORD*)(BYTE*)(ptr))
-#define	LD_DWORD(ptr)		(DWORD)(*(DWORD*)(BYTE*)(ptr))
-#define	ST_WORD(ptr,val)	*(WORD*)(BYTE*)(ptr)=(WORD)(val)
-#define	ST_DWORD(ptr,val)	*(DWORD*)(BYTE*)(ptr)=(DWORD)(val)
-#else					/* Use byte-by-byte access to the FAT structure */
-#define	LD_WORD(ptr)		(WORD)(((WORD)*((BYTE*)(ptr)+1)<<8)|(WORD)*(BYTE*)(ptr))
-#define	LD_DWORD(ptr)		(DWORD)(((DWORD)*((BYTE*)(ptr)+3)<<24)|((DWORD)*((BYTE*)(ptr)+2)<<16)|((WORD)*((BYTE*)(ptr)+1)<<8)|*(BYTE*)(ptr))
-#define	ST_WORD(ptr,val)	*(BYTE*)(ptr)=(BYTE)(val); *((BYTE*)(ptr)+1)=(BYTE)((WORD)(val)>>8)
-#define	ST_DWORD(ptr,val)	*(BYTE*)(ptr)=(BYTE)(val); *((BYTE*)(ptr)+1)=(BYTE)((WORD)(val)>>8); *((BYTE*)(ptr)+2)=(BYTE)((DWORD)(val)>>16); *((BYTE*)(ptr)+3)=(BYTE)((DWORD)(val)>>24)
-#endif
-
 #ifdef __cplusplus
 }
 #endif

source/fatfs/ffconf.h

@@ -1,8 +1,8 @@
 /*---------------------------------------------------------------------------/
-/  FatFs - FAT file system module configuration file  R0.11a (C)ChaN, 2015
+/  FatFs - FAT file system module configuration file
 /---------------------------------------------------------------------------*/
 
-#define _FFCONF 64180	/* Revision ID */
+#define _FFCONF 80186	/* Revision ID */
 
 /*---------------------------------------------------------------------------/
 / Function Configurations
@@ -15,12 +15,12 @@
 /  and optional writing functions as well. */
 
 
-#define _FS_MINIMIZE	1
+#define _FS_MINIMIZE	0
 /* This option defines minimization level to remove some basic API functions.
 /
 /   0: All basic functions are enabled.
-/   1: f_stat(), f_getfree(), f_unlink(), f_mkdir(), f_chmod(), f_utime(),
-/      f_truncate() and f_rename() function are removed.
+/   1: f_stat(), f_getfree(), f_unlink(), f_mkdir(), f_truncate() and f_rename()
+/      are removed.
 /   2: f_opendir(), f_readdir() and f_closedir() are removed in addition to 1.
 /   3: f_lseek() function is removed in addition to 2. */
 
@@ -34,9 +34,9 @@
 /  2: Enable with LF-CRLF conversion. */
 
 
-#define _USE_FIND		0
-/* This option switches filtered directory read feature and related functions,
-/  f_findfirst() and f_findnext(). (0:Disable or 1:Enable) */
+#define _USE_FIND		1
+/* This option switches filtered directory read functions, f_findfirst() and
+/  f_findnext(). (0:Disable, 1:Enable 2:Enable with matching altname[] too) */
 
 
 #define	_USE_MKFS		0
@@ -44,7 +44,16 @@
 
 
 #define	_USE_FASTSEEK	0
-/* This option switches fast seek feature. (0:Disable or 1:Enable) */
+/* This option switches fast seek function. (0:Disable or 1:Enable) */
+
+
+#define	_USE_EXPAND		0
+/* This option switches f_expand function. (0:Disable or 1:Enable) */
+
+
+#define _USE_CHMOD		0
+/* This option switches attribute manipulation functions, f_chmod() and f_utime().
+/  (0:Disable or 1:Enable) Also _FS_READONLY needs to be 0 to enable this option. */
 
 
 #define _USE_LABEL		0
@@ -53,8 +62,7 @@
 
 
 #define	_USE_FORWARD	0
-/* This option switches f_forward() function. (0:Disable or 1:Enable)
-/  To enable it, also _FS_TINY need to be set to 1. */
+/* This option switches f_forward() function. (0:Disable or 1:Enable) */
 
 
 /*---------------------------------------------------------------------------/
@@ -92,28 +100,30 @@
 
 #define	_USE_LFN	2
 #define	_MAX_LFN	255
-/* The _USE_LFN option switches the LFN feature.
+/* The _USE_LFN switches the support of long file name (LFN).
 /
-/   0: Disable LFN feature. _MAX_LFN has no effect.
+/   0: Disable support of LFN. _MAX_LFN has no effect.
 /   1: Enable LFN with static working buffer on the BSS. Always NOT thread-safe.
 /   2: Enable LFN with dynamic working buffer on the STACK.
 /   3: Enable LFN with dynamic working buffer on the HEAP.
 /
-/  When enable the LFN feature, Unicode handling functions (option/unicode.c) must
-/  be added to the project. The LFN working buffer occupies (_MAX_LFN + 1) * 2 bytes.
+/  To enable the LFN, Unicode handling functions (option/unicode.c) must be added
+/  to the project. The working buffer occupies (_MAX_LFN + 1) * 2 bytes and
+/  additional 608 bytes at exFAT enabled. _MAX_LFN can be in range from 12 to 255.
+/  It should be set 255 to support full featured LFN operations.
 /  When use stack for the working buffer, take care on stack overflow. When use heap
 /  memory for the working buffer, memory management functions, ff_memalloc() and
 /  ff_memfree(), must be added to the project. */
 
 
 #define	_LFN_UNICODE	0
-/* This option switches character encoding on the API. (0:ANSI/OEM or 1:Unicode)
-/  To use Unicode string for the path name, enable LFN feature and set _LFN_UNICODE
-/  to 1. This option also affects behavior of string I/O functions. */
+/* This option switches character encoding on the API. (0:ANSI/OEM or 1:UTF-16)
+/  To use Unicode string for the path name, enable LFN and set _LFN_UNICODE = 1.
+/  This option also affects behavior of string I/O functions. */
 
 
 #define _STRF_ENCODE	3
-/* When _LFN_UNICODE is 1, this option selects the character encoding on the file to
+/* When _LFN_UNICODE == 1, this option selects the character encoding ON THE FILE to
 /  be read/written via string I/O functions, f_gets(), f_putc(), f_puts and f_printf().
 /
 /  0: ANSI/OEM
@@ -121,17 +131,16 @@
 /  2: UTF-16BE
 /  3: UTF-8
 /
-/  When _LFN_UNICODE is 0, this option has no effect. */
+/  This option has no effect when _LFN_UNICODE == 0. */
 
 
 #define _FS_RPATH	0
-/* This option configures relative path feature.
+/* This option configures support of relative path.
 /
-/   0: Disable relative path feature and remove related functions.
-/   1: Enable relative path feature. f_chdir() and f_chdrive() are available.
+/   0: Disable relative path and remove related functions.
+/   1: Enable relative path. f_chdir() and f_chdrive() are available.
 /   2: f_getcwd() function is available in addition to 1.
-/
-/  Note that directory items read via f_readdir() are affected by this option. */
+*/
 
 
 /*---------------------------------------------------------------------------/
@@ -143,8 +152,8 @@
 
 
 #define _STR_VOLUME_ID	0
-#define _VOLUME_STRS	"RAM","NAND","CF","SD1","SD2","USB1","USB2","USB3"
-/* _STR_VOLUME_ID option switches string volume ID feature.
+#define _VOLUME_STRS	"RAM","NAND","CF","SD","SD2","USB","USB2","USB3"
+/* _STR_VOLUME_ID switches string support of volume ID.
 /  When _STR_VOLUME_ID is set to 1, also pre-defined strings can be used as drive
 /  number in the path name. _VOLUME_STRS defines the drive ID strings for each
 /  logical drives. Number of items must be equal to _VOLUMES. Valid characters for
@@ -152,11 +161,12 @@
 
 
 #define	_MULTI_PARTITION	0
-/* This option switches multi-partition feature. By default (0), each logical drive
-/  number is bound to the same physical drive number and only an FAT volume found on
-/  the physical drive will be mounted. When multi-partition feature is enabled (1),
-/  each logical drive number is bound to arbitrary physical drive and partition
-/  listed in the VolToPart[]. Also f_fdisk() funciton will be available. */
+/* This option switches support of multi-partition on a physical drive.
+/  By default (0), each logical drive number is bound to the same physical drive
+/  number and only an FAT volume found on the physical drive will be mounted.
+/  When multi-partition is enabled (1), each logical drive number can be bound to
+/  arbitrary physical drive and partition listed in the VolToPart[]. Also f_fdisk()
+/  funciton will be available. */
 
 
 #define	_MIN_SS		512
@@ -170,8 +180,8 @@
 
 
 #define	_USE_TRIM	0
-/* This option switches ATA-TRIM feature. (0:Disable or 1:Enable)
-/  To enable Trim feature, also CTRL_TRIM command should be implemented to the
+/* This option switches support of ATA-TRIM. (0:Disable or 1:Enable)
+/  To enable Trim function, also CTRL_TRIM command should be implemented to the
 /  disk_ioctl() function. */
 
 
@@ -194,46 +204,51 @@
 
 #define	_FS_TINY	0
 /* This option switches tiny buffer configuration. (0:Normal or 1:Tiny)
-/  At the tiny configuration, size of the file object (FIL) is reduced _MAX_SS
-/  bytes. Instead of private sector buffer eliminated from the file object,
-/  common sector buffer in the file system object (FATFS) is used for the file
-/  data transfer. */
+/  At the tiny configuration, size of the file object (FIL) is reduced _MAX_SS bytes.
+/  Instead of private sector buffer eliminated from the file object, common sector
+/  buffer in the file system object (FATFS) is used for the file data transfer. */
+
+
+#define _FS_EXFAT	0
+/* This option switches support of exFAT file system in addition to the traditional
+/  FAT file system. (0:Disable or 1:Enable) To enable exFAT, also LFN must be enabled.
+/  Note that enabling exFAT discards C89 compatibility. */
 
 
 #define _FS_NORTC	1
 #define _NORTC_MON	1
 #define _NORTC_MDAY	1
-#define _NORTC_YEAR	2015
-/* The _FS_NORTC option switches timestamp feature. If the system does not have
-/  an RTC function or valid timestamp is not needed, set _FS_NORTC to 1 to disable
-/  the timestamp feature. All objects modified by FatFs will have a fixed timestamp
-/  defined by _NORTC_MON, _NORTC_MDAY and _NORTC_YEAR.
-/  When timestamp feature is enabled (_FS_NORTC == 0), get_fattime() function need
-/  to be added to the project to read current time form RTC. _NORTC_MON,
+#define _NORTC_YEAR	2016
+/* The option _FS_NORTC switches timestamp functiton. If the system does not have
+/  any RTC function or valid timestamp is not needed, set _FS_NORTC = 1 to disable
+/  the timestamp function. All objects modified by FatFs will have a fixed timestamp
+/  defined by _NORTC_MON, _NORTC_MDAY and _NORTC_YEAR in local time.
+/  To enable timestamp function (_FS_NORTC = 0), get_fattime() function need to be
+/  added to the project to get current time form real-time clock. _NORTC_MON,
 /  _NORTC_MDAY and _NORTC_YEAR have no effect. 
-/  These options have no effect at read-only configuration (_FS_READONLY == 1). */
+/  These options have no effect at read-only configuration (_FS_READONLY = 1). */
 
 
 #define	_FS_LOCK	0
-/* The _FS_LOCK option switches file lock feature to control duplicated file open
+/* The option _FS_LOCK switches file lock function to control duplicated file open
 /  and illegal operation to open objects. This option must be 0 when _FS_READONLY
 /  is 1.
 /
-/  0:  Disable file lock feature. To avoid volume corruption, application program
+/  0:  Disable file lock function. To avoid volume corruption, application program
 /      should avoid illegal open, remove and rename to the open objects.
-/  >0: Enable file lock feature. The value defines how many files/sub-directories
+/  >0: Enable file lock function. The value defines how many files/sub-directories
 /      can be opened simultaneously under file lock control. Note that the file
-/      lock feature is independent of re-entrancy. */
+/      lock control is independent of re-entrancy. */
 
 
 #define _FS_REENTRANT	0
 #define _FS_TIMEOUT		1000
 #define	_SYNC_t			HANDLE
-/* The _FS_REENTRANT option switches the re-entrancy (thread safe) of the FatFs
+/* The option _FS_REENTRANT switches the re-entrancy (thread safe) of the FatFs
 /  module itself. Note that regardless of this option, file access to different
 /  volume is always re-entrant and volume control functions, f_mount(), f_mkfs()
 /  and f_fdisk() function, are always not re-entrant. Only file/directory access
-/  to the same volume is under control of this feature.
+/  to the same volume is under control of this function.
 /
 /   0: Disable re-entrancy. _FS_TIMEOUT and _SYNC_t have no effect.
 /   1: Enable re-entrancy. Also user provided synchronization handlers,
@@ -247,30 +262,4 @@
 /  included somewhere in the scope of ff.c. */
 
 
-#define _WORD_ACCESS	0
-/* The _WORD_ACCESS option is an only platform dependent option. It defines
-/  which access method is used to the word data on the FAT volume.
-/
-/   0: Byte-by-byte access. Always compatible with all platforms.
-/   1: Word access. Do not choose this unless under both the following conditions.
-/
-/  * Address misaligned memory access is always allowed to ALL instructions.
-/  * Byte order on the memory is little-endian.
-/
-/  If it is the case, _WORD_ACCESS can also be set to 1 to reduce code size.
-/  Following table shows allowable settings of some type of processors.
-/
-/  ARM7TDMI   0   *2          ColdFire   0    *1         V850E      0    *2
-/  Cortex-M3  0   *3          Z80        0/1             V850ES     0/1
-/  Cortex-M0  0   *2          x86        0/1             TLCS-870   0/1
-/  AVR        0/1             RX600(LE)  0/1             TLCS-900   0/1
-/  AVR32      0   *1          RL78       0    *2         R32C       0    *2
-/  PIC18      0/1             SH-2       0    *1         M16C       0/1
-/  PIC24      0   *2          H8S        0    *1         MSP430     0    *2
-/  PIC32      0   *1          H8/300H    0    *1         8051       0/1
-/
-/  *1:Big-endian.
-/  *2:Unaligned memory access is not supported.
-/  *3:Some compilers generate LDM/STM for mem_cpy function.
-*/
-
+/*--- End of configuration options ---*/

source/fatfs/history.txt

@@ -1,180 +0,0 @@
-----------------------------------------------------------------------------
-  Revision history of FatFs module
-----------------------------------------------------------------------------
-
-R0.00 (February 26, 2006)
-  Prototype.
-
-
-R0.01 (April 29, 2006)
-  First stable version.
-
-
-R0.02 (June 01, 2006)
-  Added FAT12 support.
-  Removed unbuffered mode.
-  Fixed a problem on small (<32M) partition.
-
-
-R0.02a (June 10, 2006)
-  Added a configuration option (_FS_MINIMUM).
-
-
-R0.03 (September 22, 2006)
-  Added f_rename().
-  Changed option _FS_MINIMUM to _FS_MINIMIZE.
-
-
-R0.03a (December 11, 2006)
-  Improved cluster scan algorithm to write files fast.
-  Fixed f_mkdir() creates incorrect directory on FAT32.
-
-
-R0.04 (February 04, 2007)
-  Added f_mkfs().
-  Supported multiple drive system.
-  Changed some interfaces for multiple drive system.
-  Changed f_mountdrv() to f_mount().
-
-
-R0.04a (April 01, 2007)
-  Supported multiple partitions on a physical drive.
-  Added a capability of extending file size to f_lseek().
-  Added minimization level 3.
-  Fixed an endian sensitive code in f_mkfs().
-
-
-R0.04b (May 05, 2007)
-  Added a configuration option _USE_NTFLAG.
-  Added FSINFO support.
-  Fixed DBCS name can result FR_INVALID_NAME.
-  Fixed short seek (<= csize) collapses the file object.
-
-
-R0.05 (August 25, 2007)
-  Changed arguments of f_read(), f_write() and f_mkfs().
-  Fixed f_mkfs() on FAT32 creates incorrect FSINFO.
-  Fixed f_mkdir() on FAT32 creates incorrect directory.
-
-
-R0.05a (February 03, 2008)
-  Added f_truncate() and f_utime().
-  Fixed off by one error at FAT sub-type determination.
-  Fixed btr in f_read() can be mistruncated.
-  Fixed cached sector is not flushed when create and close without write.
-
-
-R0.06 (April 01, 2008)
-  Added fputc(), fputs(), fprintf() and fgets().
-  Improved performance of f_lseek() on moving to the same or following cluster.
-
-
-R0.07 (April 01, 2009)
-  Merged Tiny-FatFs as a configuration option. (_FS_TINY)
-  Added long file name feature. (_USE_LFN)
-  Added multiple code page feature. (_CODE_PAGE)
-  Added re-entrancy for multitask operation. (_FS_REENTRANT)
-  Added auto cluster size selection to f_mkfs().
-  Added rewind option to f_readdir().
-  Changed result code of critical errors.
-  Renamed string functions to avoid name collision.
-
-
-R0.07a (April 14, 2009)
-  Septemberarated out OS dependent code on reentrant cfg.
-  Added multiple sector size feature.
-
-
-R0.07c (June 21, 2009)
-  Fixed f_unlink() can return FR_OK on error.
-  Fixed wrong cache control in f_lseek().
-  Added relative path feature.
-  Added f_chdir() and f_chdrive().
-  Added proper case conversion to extended character.
-
-
-R0.07e (November 03, 2009)
-  Septemberarated out configuration options from ff.h to ffconf.h.
-  Fixed f_unlink() fails to remove a sub-directory on _FS_RPATH.
-  Fixed name matching error on the 13 character boundary.
-  Added a configuration option, _LFN_UNICODE.
-  Changed f_readdir() to return the SFN with always upper case on non-LFN cfg.
-
-
-R0.08 (May 15, 2010)
-  Added a memory configuration option. (_USE_LFN = 3)
-  Added file lock feature. (_FS_SHARE)
-  Added fast seek feature. (_USE_FASTSEEK)
-  Changed some types on the API, XCHAR->TCHAR.
-  Changed .fname in the FILINFO structure on Unicode cfg.
-  String functions support UTF-8 encoding files on Unicode cfg.
-
-
-R0.08a (August 16, 2010)
-  Added f_getcwd(). (_FS_RPATH = 2)
-  Added sector erase feature. (_USE_ERASE)
-  Moved file lock semaphore table from fs object to the bss.
-  Fixed f_mkfs() creates wrong FAT32 volume.
-
-
-R0.08b (January 15, 2011)
-  Fast seek feature is also applied to f_read() and f_write().
-  f_lseek() reports required table size on creating CLMP.
-  Extended format syntax of f_printf().
-  Ignores duplicated directory separators in given path name.
-
-
-R0.09 (September 06, 2011)
-  f_mkfs() supports multiple partition to complete the multiple partition feature.
-  Added f_fdisk().
-
-
-R0.09a (August 27, 2012)
-  Changed f_open() and f_opendir() reject null object pointer to avoid crash.
-  Changed option name _FS_SHARE to _FS_LOCK.
-  Fixed assertion failure due to OS/2 EA on FAT12/16 volume.
-
-
-R0.09b (January 24, 2013)
-  Added f_setlabel() and f_getlabel().
-
-
-R0.10 (October 02, 2013)
-  Added selection of character encoding on the file. (_STRF_ENCODE)
-  Added f_closedir().
-  Added forced full FAT scan for f_getfree(). (_FS_NOFSINFO)
-  Added forced mount feature with changes of f_mount().
-  Improved behavior of volume auto detection.
-  Improved write throughput of f_puts() and f_printf().
-  Changed argument of f_chdrive(), f_mkfs(), disk_read() and disk_write().
-  Fixed f_write() can be truncated when the file size is close to 4GB.
-  Fixed f_open(), f_mkdir() and f_setlabel() can return incorrect error code.
-
-
-R0.10a (January 15, 2014)
-  Added arbitrary strings as drive number in the path name. (_STR_VOLUME_ID)
-  Added a configuration option of minimum sector size. (_MIN_SS)
-  2nd argument of f_rename() can have a drive number and it will be ignored.
-  Fixed f_mount() with forced mount fails when drive number is >= 1. (appeared at R0.10)
-  Fixed f_close() invalidates the file object without volume lock.
-  Fixed f_closedir() returns but the volume lock is left acquired. (appeared at R0.10)
-  Fixed creation of an entry with LFN fails on too many SFN collisions. (appeared at R0.07)
-
-
-R0.10b (May 19, 2014)
-  Fixed a hard error in the disk I/O layer can collapse the directory entry.
-  Fixed LFN entry is not deleted on delete/rename an object with lossy converted SFN. (appeared at R0.07)
-
-
-R0.10c (November 09, 2014)
-  Added a configuration option for the platforms without RTC. (_FS_NORTC)
-  Changed option name _USE_ERASE to _USE_TRIM.
-  Fixed volume label created by Mac OS X cannot be retrieved with f_getlabel(). (appeared at R0.09b)
-  Fixed a potential problem of FAT access that can appear on disk error.
-  Fixed null pointer dereference on attempting to delete the root direcotry. (appeared at R0.08)
-
-
-R0.11 (February 09, 2015)
-  Added f_findfirst(), f_findnext() and f_findclose(). (_USE_FIND)
-  Fixed f_unlink() does not remove cluster chain of the file. (appeared at R0.10c)
-  Fixed _FS_NORTC option does not work properly. (appeared at R0.10c)

source/fatfs/integer.h

@@ -5,13 +5,19 @@
 #ifndef _FF_INTEGER
 #define _FF_INTEGER
 
-#ifdef _WIN32	/* Development platform */
+#ifdef _WIN32	/* FatFs development platform */
 
 #include <windows.h>
 #include <tchar.h>
+typedef unsigned __int64 QWORD;
+
 
 #else			/* Embedded platform */
 
+/* These types MUST be 16-bit or 32-bit */
+typedef int				INT;
+typedef unsigned int	UINT;
+
 /* This type MUST be 8-bit */
 typedef unsigned char	BYTE;
 
@@ -20,14 +26,13 @@ typedef short			SHORT;
 typedef unsigned short	WORD;
 typedef unsigned short	WCHAR;
 
-/* These types MUST be 16-bit or 32-bit */
-typedef int				INT;
-typedef unsigned int	UINT;
-
 /* These types MUST be 32-bit */
 typedef long			LONG;
 typedef unsigned long	DWORD;
 
+/* This type MUST be 64-bit (Remove this for C89 compatibility) */
+typedef unsigned long long QWORD;
+
 #endif
 
 #endif

source/fatfs/option/ccsbcs.c

@@ -300,47 +300,87 @@ WCHAR ff_convert (	/* Converted character, Returns zero on error */
 
 
 
-
 WCHAR ff_wtoupper (	/* Returns upper converted character */
-	WCHAR chr		/* Unicode character to be upper converted */
+	WCHAR chr		/* Unicode character to be upper converted (BMP only) */
 )
 {
-	static const WCHAR lower[] = {	/* Lower case characters to be converted */
-	/* Latin Supplement */			0xE0,0xE1,0xE2,0xE3,0xE4,0xE5,0xE6,0xE7,0xE8,0xE9,0xEA,0xEB,0xEC,0xED,0xEE,0xEF,0xF0,0xF1,0xF2,0xF3,0xF4,0xF5,0xF6,0xF8,0xF9,0xFA,0xFB,0xFC,0xFD,0xFE,0xFF,
-	/* Latin Extended-A */			0x101,0x103,0x105,0x107,0x109,0x10B,0x10D,0x10F,0x111,0x113,0x115,0x117,0x119,0x11B,0x11D,0x11F,0x121,0x123,0x125,0x127,0x129,0x12B,0x12D,0x12F,0x131,0x133,0x135,0x137,0x13A,0x13C,0x13E,0x140,0x142,0x144,0x146,0x148,0x14B,0x14D,0x14F,0x151,0x153,0x155,0x157,0x159,0x15B,0x15D,0x15F,0x161,0x163,0x165,0x167,0x169,0x16B,0x16D,0x16F,0x171,0x173,0x175,0x177,0x17A,0x17C,0x17E,
-	/* Latin Extended-B */			0x183,0x185,0x188,0x18C,0x192,0x199,0x1A1,0x1A3,0x1A8,0x1AD,0x1B0,0x1B4,0x1B6,0x1B9,0x1BD,0x1C6,0x1C9,0x1CC,0x1CE,0x1D0,0x1D2,0x1D4,0x1D6,0x1D8,0x1DA,0x1DC,0x1DD,0x1DF,0x1E1,0x1E3,0x1E5,0x1E7,0x1E9,0x1EB,0x1ED,0x1EF,0x1F3,0x1F5,0x1FB,0x1FD,0x1FF,0x201,0x203,0x205,0x207,0x209,0x20B,0x20D,0x20F,0x211,0x213,0x215,0x217,
-	/* Greek, Coptic */				0x3B1,0x3B2,0x3B3,0x3B4,0x3B5,0x3B6,0x3B7,0x3B8,0x3B9,0x3BA,0x3BB,0x3BC,0x3BD,0x3BE,0x3BF,0x3C0,0x3C1,0x3C3,0x3C4,0x3C5,0x3C6,0x3C7,0x3C8,0x3C9,0x3CA,0x3CB,0x3CC,0x3CD,0x3CE,0x3E3,0x3E5,0x3E7,0x3E9,0x3EB,
-	/* Cyrillic */					0x430,0x431,0x432,0x433,0x434,0x435,0x436,0x437,0x438,0x439,0x43A,0x43B,0x43C,0x43D,0x43E,0x43F,0x440,0x441,0x442,0x443,0x444,0x445,0x446,0x447,0x448,0x449,0x44A,0x44B,0x44C,0x44D,0x44E,0x44F,0x452,0x453,0x454,0x455,0x456,0x457,0x458,0x459,0x45A,0x45B,0x45C,0x45E,0x45F,0x461,0x463,0x465,0x467,0x469,0x46B,0x46D,0x46F,0x471,0x473,0x475,0x477,0x479,0x47B,0x47D,0x47F,0x481,0x491,0x493,0x495,0x497,0x499,0x49B,0x49D,0x49F,0x4A1,0x4A3,0x4A5,0x4A7,0x4A9,0x4AB,0x4AD,0x4AF,0x4B1,0x4B3,0x4B5,0x4B7,0x4B9,0x4BB,0x4BD,0x4BF,0x4C2,0x4C4,0x4C8,0x4D1,0x4D3,0x4D5,0x4D7,0x4D9,0x4DB,0x4DD,0x4DF,0x4E1,0x4E3,0x4E5,0x4E7,0x4E9,0x4EB,0x4ED,0x4EF,0x4F1,0x4F3,0x4F5,0x4F9,
-	/* Armenian */					0x561,0x562,0x563,0x564,0x565,0x566,0x567,0x568,0x569,0x56A,0x56B,0x56C,0x56D,0x56E,0x56F,0x570,0x571,0x572,0x573,0x574,0x575,0x576,0x577,0x578,0x579,0x57A,0x57B,0x57C,0x57D,0x57E,0x57F,0x580,0x581,0x582,0x583,0x584,0x585,0x586,
-	/* Latin Extended Additional */	0x1E01,0x1E03,0x1E05,0x1E07,0x1E09,0x1E0B,0x1E0D,0x1E0F,0x1E11,0x1E13,0x1E15,0x1E17,0x1E19,0x1E1B,0x1E1D,0x1E1F,0x1E21,0x1E23,0x1E25,0x1E27,0x1E29,0x1E2B,0x1E2D,0x1E2F,0x1E31,0x1E33,0x1E35,0x1E37,0x1E39,0x1E3B,0x1E3D,0x1E3F,0x1E41,0x1E43,0x1E45,0x1E47,0x1E49,0x1E4B,0x1E4D,0x1E4F,0x1E51,0x1E53,0x1E55,0x1E57,0x1E59,0x1E5B,0x1E5D,0x1E5F,0x1E61,0x1E63,0x1E65,0x1E67,0x1E69,0x1E6B,0x1E6D,0x1E6F,0x1E71,0x1E73,0x1E75,0x1E77,0x1E79,0x1E7B,0x1E7D,0x1E7F,0x1E81,0x1E83,0x1E85,0x1E87,0x1E89,0x1E8B,0x1E8D,0x1E8F,0x1E91,0x1E93,0x1E95,0x1E97,0x1E99,0x1E9B,0x1E9D,0x1E9F,0x1EA1,0x1EA3,0x1EA5,0x1EA7,0x1EA9,0x1EAB,0x1EAD,0x1EAF,0x1EB1,0x1EB3,0x1EB5,0x1EB7,0x1EB9,0x1EBB,0x1EBD,0x1EBF,0x1EC1,0x1EC3,0x1EC5,0x1EC7,0x1EC9,0x1ECB,0x1ECD,0x1ECF,0x1ED1,0x1ED3,0x1ED5,0x1ED7,0x1ED9,0x1EDB,0x1EDD,0x1EDF,0x1EE1,0x1EE3,0x1EE5,0x1EE7,0x1EE9,0x1EEB,0x1EED,0x1EEF,0x1EF1,0x1EF3,0x1EF5,0x1EF7,0x1EF9,
-	/* Number forms */				0x2170,0x2171,0x2172,0x2173,0x2174,0x2175,0x2176,0x2177,0x2178,0x2179,0x217A,0x217B,0x217C,0x217D,0x217E,0x217F,
-	/* Full-width */				0xFF41,0xFF42,0xFF43,0xFF44,0xFF45,0xFF46,0xFF47,0xFF48,0xFF49,0xFF4A,0xFF4B,0xFF4C,0xFF4D,0xFF4E,0xFF4F,0xFF50,0xFF51,0xFF52,0xFF53,0xFF54,0xFF55,0xFF56,0xFF57,0xFF58,0xFF59,0xFF5A
+	/* Compressed upper conversion table */
+	static const WCHAR cvt1[] = {	/* U+0000 - U+0FFF */
+		/* Basic Latin */
+		0x0061,0x031A,
+		/* Latin-1 Supplement */
+		0x00E0,0x0317,  0x00F8,0x0307,  0x00FF,0x0001,0x0178,
+		/* Latin Extended-A */
+		0x0100,0x0130,  0x0132,0x0106,  0x0139,0x0110,  0x014A,0x012E,  0x0179,0x0106,
+		/* Latin Extended-B */
+		0x0180,0x004D,0x0243,0x0181,0x0182,0x0182,0x0184,0x0184,0x0186,0x0187,0x0187,0x0189,0x018A,0x018B,0x018B,0x018D,0x018E,0x018F,0x0190,0x0191,0x0191,0x0193,0x0194,0x01F6,0x0196,0x0197,0x0198,0x0198,0x023D,0x019B,0x019C,0x019D,0x0220,0x019F,0x01A0,0x01A0,0x01A2,0x01A2,0x01A4,0x01A4,0x01A6,0x01A7,0x01A7,0x01A9,0x01AA,0x01AB,0x01AC,0x01AC,0x01AE,0x01AF,0x01AF,0x01B1,0x01B2,0x01B3,0x01B3,0x01B5,0x01B5,0x01B7,0x01B8,0x01B8,0x01BA,0x01BB,0x01BC,0x01BC,0x01BE,0x01F7,0x01C0,0x01C1,0x01C2,0x01C3,0x01C4,0x01C5,0x01C4,0x01C7,0x01C8,0x01C7,0x01CA,0x01CB,0x01CA,
+		0x01CD,0x0110,  0x01DD,0x0001,0x018E,  0x01DE,0x0112,  0x01F3,0x0003,0x01F1,0x01F4,0x01F4,  0x01F8,0x0128,
+		0x0222,0x0112,  0x023A,0x0009,0x2C65,0x023B,0x023B,0x023D,0x2C66,0x023F,0x0240,0x0241,0x0241,  0x0246,0x010A,
+		/* IPA Extensions */
+		0x0253,0x0040,0x0181,0x0186,0x0255,0x0189,0x018A,0x0258,0x018F,0x025A,0x0190,0x025C,0x025D,0x025E,0x025F,0x0193,0x0261,0x0262,0x0194,0x0264,0x0265,0x0266,0x0267,0x0197,0x0196,0x026A,0x2C62,0x026C,0x026D,0x026E,0x019C,0x0270,0x0271,0x019D,0x0273,0x0274,0x019F,0x0276,0x0277,0x0278,0x0279,0x027A,0x027B,0x027C,0x2C64,0x027E,0x027F,0x01A6,0x0281,0x0282,0x01A9,0x0284,0x0285,0x0286,0x0287,0x01AE,0x0244,0x01B1,0x01B2,0x0245,0x028D,0x028E,0x028F,0x0290,0x0291,0x01B7,
+		/* Greek, Coptic */
+		0x037B,0x0003,0x03FD,0x03FE,0x03FF,  0x03AC,0x0004,0x0386,0x0388,0x0389,0x038A,  0x03B1,0x0311,
+		0x03C2,0x0002,0x03A3,0x03A3,  0x03C4,0x0308,  0x03CC,0x0003,0x038C,0x038E,0x038F,  0x03D8,0x0118,
+		0x03F2,0x000A,0x03F9,0x03F3,0x03F4,0x03F5,0x03F6,0x03F7,0x03F7,0x03F9,0x03FA,0x03FA,
+		/* Cyrillic */
+		0x0430,0x0320,  0x0450,0x0710,  0x0460,0x0122,  0x048A,0x0136,  0x04C1,0x010E,  0x04CF,0x0001,0x04C0,  0x04D0,0x0144,
+		/* Armenian */
+		0x0561,0x0426,
+
+		0x0000
 	};
-	static const WCHAR upper[] = {	/* Upper case characters correspond to lower[] */
-									0xC0,0xC1,0xC2,0xC3,0xC4,0xC5,0xC6,0xC7,0xC8,0xC9,0xCA,0xCB,0xCC,0xCD,0xCE,0xCF,0xD0,0xD1,0xD2,0xD3,0xD4,0xD5,0xD6,0xD8,0xD9,0xDA,0xDB,0xDC,0xDD,0xDE,0x178,
-									0x100,0x102,0x104,0x106,0x108,0x10A,0x10C,0x10E,0x110,0x112,0x114,0x116,0x118,0x11A,0x11C,0x11E,0x120,0x122,0x124,0x126,0x128,0x12A,0x12C,0x12E,0x130,0x132,0x134,0x136,0x139,0x13B,0x13D,0x13F,0x141,0x143,0x145,0x147,0x14A,0x14C,0x14E,0x150,0x152,0x154,0x156,0x158,0x15A,0x15C,0x15E,0x160,0x162,0x164,0x166,0x168,0x16A,0x16C,0x16E,0x170,0x172,0x174,0x176,0x179,0x17B,0x17D,
-									0x182,0x184,0x187,0x18B,0x191,0x198,0x1A0,0x1A2,0x1A7,0x1AC,0x1AF,0x1B3,0x1B5,0x1B8,0x1BC,0x1C4,0x1C7,0x1CA,0x1CD,0x1CF,0x1D1,0x1D3,0x1D5,0x1D7,0x1D9,0x1DB,0x18E,0x1DE,0x1E0,0x1E2,0x1E4,0x1E6,0x1E8,0x1EA,0x1EC,0x1EE,0x1F1,0x1F4,0x1FA,0x1FC,0x1FE,0x200,0x202,0x204,0x206,0x208,0x20A,0x20C,0x20E,0x210,0x212,0x214,0x216,
-									0x391,0x392,0x393,0x394,0x395,0x396,0x397,0x398,0x399,0x39A,0x39B,0x39C,0x39D,0x39E,0x39F,0x3A0,0x3A1,0x3A3,0x3A4,0x3A5,0x3A6,0x3A7,0x3A8,0x3A9,0x3AA,0x3AB,0x38C,0x38E,0x38F,0x3E2,0x3E4,0x3E6,0x3E8,0x3EA,
-									0x410,0x411,0x412,0x413,0x414,0x415,0x416,0x417,0x418,0x419,0x41A,0x41B,0x41C,0x41D,0x41E,0x41F,0x420,0x421,0x422,0x423,0x424,0x425,0x426,0x427,0x428,0x429,0x42A,0x42B,0x42C,0x42D,0x42E,0x42F,0x402,0x403,0x404,0x405,0x406,0x407,0x408,0x409,0x40A,0x40B,0x40C,0x40E,0x40F,0x460,0x462,0x464,0x466,0x468,0x46A,0x46C,0x46E,0x470,0x472,0x474,0x476,0x478,0x47A,0x47C,0x47E,0x480,0x490,0x492,0x494,0x496,0x498,0x49A,0x49C,0x49E,0x4A0,0x4A2,0x4A4,0x4A6,0x4A8,0x4AA,0x4AC,0x4AE,0x4B0,0x4B2,0x4B4,0x4B6,0x4B8,0x4BA,0x4BC,0x4BE,0x4C1,0x4C3,0x5C7,0x4D0,0x4D2,0x4D4,0x4D6,0x4D8,0x4DA,0x4DC,0x4DE,0x4E0,0x4E2,0x4E4,0x4E6,0x4E8,0x4EA,0x4EC,0x4EE,0x4F0,0x4F2,0x4F4,0x4F8,
-									0x531,0x532,0x533,0x534,0x535,0x536,0x537,0x538,0x539,0x53A,0x53B,0x53C,0x53D,0x53E,0x53F,0x540,0x541,0x542,0x543,0x544,0x545,0x546,0x547,0x548,0x549,0x54A,0x54B,0x54C,0x54D,0x54E,0x54F,0x550,0x551,0x552,0x553,0x554,0x555,0x556,
-									0x1E00,0x1E02,0x1E04,0x1E06,0x1E08,0x1E0A,0x1E0C,0x1E0E,0x1E10,0x1E12,0x1E14,0x1E16,0x1E18,0x1E1A,0x1E1C,0x1E1E,0x1E20,0x1E22,0x1E24,0x1E26,0x1E28,0x1E2A,0x1E2C,0x1E2E,0x1E30,0x1E32,0x1E34,0x1E36,0x1E38,0x1E3A,0x1E3C,0x1E3E,0x1E40,0x1E42,0x1E44,0x1E46,0x1E48,0x1E4A,0x1E4C,0x1E4E,0x1E50,0x1E52,0x1E54,0x1E56,0x1E58,0x1E5A,0x1E5C,0x1E5E,0x1E60,0x1E62,0x1E64,0x1E66,0x1E68,0x1E6A,0x1E6C,0x1E6E,0x1E70,0x1E72,0x1E74,0x1E76,0x1E78,0x1E7A,0x1E7C,0x1E7E,0x1E80,0x1E82,0x1E84,0x1E86,0x1E88,0x1E8A,0x1E8C,0x1E8E,0x1E90,0x1E92,0x1E94,0x1E96,0x1E98,0x1E9A,0x1E9C,0x1E9E,0x1EA0,0x1EA2,0x1EA4,0x1EA6,0x1EA8,0x1EAA,0x1EAC,0x1EAE,0x1EB0,0x1EB2,0x1EB4,0x1EB6,0x1EB8,0x1EBA,0x1EBC,0x1EBE,0x1EC0,0x1EC2,0x1EC4,0x1EC6,0x1EC8,0x1ECA,0x1ECC,0x1ECE,0x1ED0,0x1ED2,0x1ED4,0x1ED6,0x1ED8,0x1EDA,0x1EDC,0x1EDE,0x1EE0,0x1EE2,0x1EE4,0x1EE6,0x1EE8,0x1EEA,0x1EEC,0x1EEE,0x1EF0,0x1EF2,0x1EF4,0x1EF6,0x1EF8,
-									0x2160,0x2161,0x2162,0x2163,0x2164,0x2165,0x2166,0x2167,0x2168,0x2169,0x216A,0x216B,0x216C,0x216D,0x216E,0x216F,
-									0xFF21,0xFF22,0xFF23,0xFF24,0xFF25,0xFF26,0xFF27,0xFF28,0xFF29,0xFF2A,0xFF2B,0xFF2C,0xFF2D,0xFF2E,0xFF2F,0xFF30,0xFF31,0xFF32,0xFF33,0xFF34,0xFF35,0xFF36,0xFF37,0xFF38,0xFF39,0xFF3A
+	static const WCHAR cvt2[] = {	/* U+1000 - U+FFFF */
+		/* Phonetic Extensions */
+		0x1D7D,0x0001,0x2C63,
+		/* Latin Extended Additional */
+		0x1E00,0x0196,  0x1EA0,0x015A,
+		/* Greek Extended */
+		0x1F00,0x0608,  0x1F10,0x0606,  0x1F20,0x0608,  0x1F30,0x0608,  0x1F40,0x0606,
+		0x1F51,0x0007,0x1F59,0x1F52,0x1F5B,0x1F54,0x1F5D,0x1F56,0x1F5F,  0x1F60,0x0608,
+		0x1F70,0x000E,0x1FBA,0x1FBB,0x1FC8,0x1FC9,0x1FCA,0x1FCB,0x1FDA,0x1FDB,0x1FF8,0x1FF9,0x1FEA,0x1FEB,0x1FFA,0x1FFB,
+		0x1F80,0x0608,  0x1F90,0x0608,  0x1FA0,0x0608,  0x1FB0,0x0004,0x1FB8,0x1FB9,0x1FB2,0x1FBC,
+		0x1FCC,0x0001,0x1FC3,  0x1FD0,0x0602,  0x1FE0,0x0602,  0x1FE5,0x0001,0x1FEC,  0x1FF2,0x0001,0x1FFC,
+		/* Letterlike Symbols */
+		0x214E,0x0001,0x2132,
+		/* Number forms */
+		0x2170,0x0210,  0x2184,0x0001,0x2183,
+		/* Enclosed Alphanumerics */
+		0x24D0,0x051A,  0x2C30,0x042F,
+		/* Latin Extended-C */
+		0x2C60,0x0102,  0x2C67,0x0106, 0x2C75,0x0102,
+		/* Coptic */
+		0x2C80,0x0164,
+		/* Georgian Supplement */
+		0x2D00,0x0826,
+		/* Full-width */
+		0xFF41,0x031A,
+
+		0x0000
 	};
-	UINT i, n, hi, li;
+	const WCHAR *p;
+	WCHAR bc, nc, cmd;
 
 
-	if (chr < 0x80) {	/* ASCII characters (acceleration) */
-		if (chr >= 0x61 && chr <= 0x7A) chr -= 0x20;
-
-	} else {			/* Non ASCII characters (table search) */
-		n = 12; li = 0; hi = sizeof lower / sizeof lower[0];
-		do {
-			i = li + (hi - li) / 2;
-			if (chr == lower[i]) break;
-			if (chr > lower[i]) li = i; else hi = i;
-		} while (--n);
-		if (n) chr = upper[i];
+	p = chr < 0x1000 ? cvt1 : cvt2;
+	for (;;) {
+		bc = *p++;								/* Get block base */
+		if (!bc || chr < bc) break;
+		nc = *p++; cmd = nc >> 8; nc &= 0xFF;	/* Get processing command and block size */
+		if (chr < bc + nc) {	/* In the block? */
+			switch (cmd) {
+			case 0:	chr = p[chr - bc]; break;		/* Table conversion */
+			case 1:	chr -= (chr - bc) & 1; break;	/* Case pairs */
+			case 2: chr -= 16; break;				/* Shift -16 */
+			case 3:	chr -= 32; break;				/* Shift -32 */
+			case 4:	chr -= 48; break;				/* Shift -48 */
+			case 5:	chr -= 26; break;				/* Shift -26 */
+			case 6:	chr += 8; break;				/* Shift +8 */
+			case 7: chr -= 80; break;				/* Shift -80 */
+			case 8:	chr -= 0x1C60; break;			/* Shift -0x1C60 */
+			}
+			break;
+		}
+		if (!cmd) p += nc;
 	}
 
 	return chr;

source/fatfs/sdmmc/common.h

@@ -1,5 +1,3 @@
 #pragma once
 
-#include <stdbool.h>
-#include "../../types.h"
-#include "../../crypto.h"
+#include "../../types.h"

source/fatfs/sdmmc/sdmmc.c

@@ -194,22 +194,6 @@ u32 __attribute__((noinline)) sdmmc_nand_readsectors(u32 sector_no, u32 numsecto
     return geterror(&handleNAND);
 }
 
-u32 __attribute__((noinline)) sdmmc_nand_writesectors(u32 sector_no, u32 numsectors, vu8 *in) //experimental
-{
-    if (handleNAND.isSDHC == 0)
-        sector_no <<= 9;
-    inittarget(&handleNAND);
-    sdmmc_write16(REG_SDSTOP,0x100);
-
-    sdmmc_write16(REG_SDBLKCOUNT,numsectors);
-
-    handleNAND.data = in;
-    handleNAND.size = numsectors << 9;
-    sdmmc_send_command(&handleNAND,0x52C19,sector_no);
-    inittarget(&handleSD);
-    return geterror(&handleNAND);
-}
-
 static u32 calcSDSize(u8* csd, int type)
 {
     u32 result = 0;
@@ -395,11 +379,11 @@ static int SD_Init()
     return 0;
 }
 
-int sdmmc_sdcard_init()
+void sdmmc_sdcard_init()
 {
     InitSD();
-    int result = Nand_Init();
-    return result | SD_Init();
+    Nand_Init();
+    SD_Init();
 }
 
 int sdmmc_get_cid(int isNand, uint32_t *info)

source/fatfs/sdmmc/sdmmc.h

@@ -118,11 +118,12 @@ typedef struct mmcdevice {
     u32 res;
 } mmcdevice;
 
-int sdmmc_sdcard_init();
+mmcdevice *getMMCDevice(int drive);
+
+void sdmmc_sdcard_init();
 u32 sdmmc_sdcard_readsectors(u32 sector_no, u32 numsectors, vu8 *out);
 u32 sdmmc_sdcard_writesectors(u32 sector_no, u32 numsectors, vu8 *in);
-mmcdevice *getMMCDevice(int drive);
-int sdmmc_get_cid( int isNand, uint32_t *info);
 
 u32 sdmmc_nand_readsectors(u32 sector_no, u32 numsectors, vu8 *out);
-u32 sdmmc_nand_writesectors(u32 sector_no, u32 numsectors, vu8 *in);
+
+int sdmmc_get_cid( int isNand, uint32_t *info);

source/firm.c

@@ -1,7 +1,23 @@
 /*
-*   firm.c
-*       by Reisyukaku / Aurora Wright
-*   Copyright (c) 2016 All Rights Reserved
+*   This file is part of Luma3DS
+*   Copyright (C) 2016 Aurora Wright, TuxSH
+*
+*   This program is free software: you can redistribute it and/or modify
+*   it under the terms of the GNU General Public License as published by
+*   the Free Software Foundation, either version 3 of the License, or
+*   (at your option) any later version.
+*
+*   This program is distributed in the hope that it will be useful,
+*   but WITHOUT ANY WARRANTY; without even the implied warranty of
+*   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+*   GNU General Public License for more details.
+*
+*   You should have received a copy of the GNU General Public License
+*   along with this program.  If not, see <http://www.gnu.org/licenses/>.
+*
+*   Additional Terms 7.b of GPLv3 applies to this file: Requiring preservation of specified
+*   reasonable legal notices or author attributions in that material or in the Appropriate Legal
+*   Notices displayed by works containing it.
 */
 
 #include "firm.h"
@@ -10,408 +26,371 @@
 #include "fs.h"
 #include "patches.h"
 #include "memory.h"
+#include "cache.h"
 #include "emunand.h"
 #include "crypto.h"
 #include "draw.h"
-#include "screeninit.h"
-#include "loader.h"
+#include "screen.h"
 #include "buttons.h"
-#include "../build/patches.h"
+#include "pin.h"
+#include "../build/injector.h"
+
+extern u16 launchedFirmTidLow[8]; //Defined in start.s
 
 static firmHeader *const firm = (firmHeader *)0x24000000;
 static const firmSectionHeader *section;
 
-u32 config,
-    console,
-    firmSource,
-    emuOffset;
+u32 emuOffset;
+
+bool isN3DS,
+     isDevUnit,
+     isFirmlaunch;
+
+cfgData configData;
+FirmwareSource firmSource;
 
 void main(void)
 {
-    u32 bootType,
-        firmType,
-        nandType,
-        a9lhInstalled,
-        updatedSys,
-        needConfig,
-        newConfig,
+    bool isA9lh;
+
+    u32 configTemp,
         emuHeader;
 
+    FirmwareType firmType;
+    FirmwareSource nandType;
+    ConfigurationStatus needConfig;
+
     //Detect the console being used
-    console = (PDN_MPCORE_CFG == 1) ? 0 : 1;
+    isN3DS = PDN_MPCORE_CFG == 7;
+
+    //Detect dev units
+    isDevUnit = CFG_UNITINFO != 0;
 
     //Mount filesystems. CTRNAND will be mounted only if/when needed
     mountFs();
 
     //Attempt to read the configuration file
-    const char configPath[] = "/aurei/config.bin";
-    if(fileRead(&config, configPath, 4)) needConfig = 1;
-    else
-    {
-        config = 0;
-        needConfig = 2;
-    }
+    needConfig = readConfig() ? MODIFY_CONFIGURATION : CREATE_CONFIGURATION;
 
     //Determine if this is a firmlaunch boot
-    if(*(vu8 *)0x23F00005)
+    if(launchedFirmTidLow[5] != 0)
     {
-        if(needConfig == 2) mcuReboot();
+        isFirmlaunch = true;
 
-        bootType = 1;
+        if(needConfig == CREATE_CONFIGURATION) mcuReboot();
 
         //'0' = NATIVE_FIRM, '1' = TWL_FIRM, '2' = AGB_FIRM
-        firmType = *(vu8 *)0x23F00005 - '0';
+        firmType = launchedFirmTidLow[7] == u'3' ? SAFE_FIRM : (FirmwareType)(launchedFirmTidLow[5] - u'0');
 
-        nandType = BOOTCONFIG(0, 3);
-        firmSource = BOOTCONFIG(2, 1);
-        a9lhInstalled = BOOTCONFIG(3, 1);
-        updatedSys = (a9lhInstalled && CONFIG(1)) ? 1 : 0;
+        nandType = (FirmwareSource)BOOTCFG_NAND;
+        firmSource = (FirmwareSource)BOOTCFG_FIRM;
+        isA9lh = BOOTCFG_A9LH != 0;
     }
     else
     {
-        bootType = 0;
-        firmType = 0;
+        isFirmlaunch = false;
+        firmType = NATIVE_FIRM;
 
         //Determine if booting with A9LH
-        u32 a9lhBoot = !PDN_SPI_CNT ? 1 : 0;
-
-        //Retrieve the last booted FIRM
-        u32 previousFirm = CFG_BOOTENV;
+        isA9lh = !PDN_SPI_CNT;
 
         //Get pressed buttons
         u32 pressed = HID_PAD;
- 
-        //Determine if we need to autoboot sysNAND
-        u32 autoBootSys = CONFIG(0);
 
-        //Determine if A9LH is installed and the user has an updated sysNAND
-        if(a9lhBoot || CONFIG(2))
-        {
-            if(pressed == SAFE_MODE)
-                error("Using Safe Mode would brick you, or remove A9LH!");
+        //Save old options and begin saving the new boot configuration
+        configTemp = (configData.config & 0xFFFFFFC0) | ((u32)isA9lh << 3);
 
-            a9lhInstalled = 1;
-
-            //Check setting for > 9.2 sysNAND
-            updatedSys = CONFIG(1);
-        }
-        else
-        {
-            a9lhInstalled = 0;
-            updatedSys = 0;
-        }
-
-        newConfig = a9lhInstalled << 3;
-
-        /* If booting with A9LH, it's a MCU reboot and a previous configuration exists,
-           try to force boot options */
-        if(a9lhBoot && previousFirm && needConfig == 1)
+        //If it's a MCU reboot, try to force boot options
+        if(isA9lh && CFG_BOOTENV)
         {
             //Always force a sysNAND boot when quitting AGB_FIRM
-            if(previousFirm == 7)
+            if(CFG_BOOTENV == 7)
             {
-                nandType = 0;
-                firmSource = updatedSys ? 0 : BOOTCONFIG(0, 3);
-                needConfig = 0;
+                nandType = FIRMWARE_SYSNAND;
+                firmSource = CONFIG_USESYSFIRM ? FIRMWARE_SYSNAND : (FirmwareSource)BOOTCFG_FIRM;
+                needConfig = DONT_CONFIGURE;
 
                 //Flag to prevent multiple boot options-forcing
-                newConfig |= 1 << 4;
+                configTemp |= 1 << 4;
             }
-            /* Else, force the last used boot options unless a payload button or A/L/R are pressed
+
+            /* Else, force the last used boot options unless a button is pressed
                or the no-forcing flag is set */
-            else if(!(pressed & OVERRIDE_BUTTONS) && !BOOTCONFIG(4, 1))
+            else if(needConfig != CREATE_CONFIGURATION && !pressed && !BOOTCFG_NOFORCEFLAG)
             {
-                nandType = BOOTCONFIG(0, 3);
-                firmSource = BOOTCONFIG(2, 1);
-                needConfig = 0;
+                nandType = (FirmwareSource)BOOTCFG_NAND;
+                firmSource = (FirmwareSource)BOOTCFG_FIRM;
+                needConfig = DONT_CONFIGURE;
             }
         }
 
         //Boot options aren't being forced
-        if(needConfig)
+        if(needConfig != DONT_CONFIGURE)
         {
-            /* If L and R/Select or one of the single payload buttons are pressed and, if not using A9LH,
-               the Safe Mode combo is not pressed, chainload an external payload */
-            if(((pressed & SINGLE_PAYLOAD_BUTTONS) || ((pressed & BUTTON_L1) && (pressed & L_PAYLOAD_BUTTONS)))
-               && pressed != SAFE_MODE)
-                loadPayload();
+            bool pinExists = CONFIG_PIN != 0 && verifyPin();
 
             //If no configuration file exists or SELECT is held, load configuration menu
-            if(needConfig == 2 || (pressed & BUTTON_SELECT))
-                configureCFW(configPath);
+            bool shouldLoadConfigMenu = needConfig == CREATE_CONFIGURATION || ((pressed & BUTTON_SELECT) && !(pressed & BUTTON_L1));
 
-            //If screens are inited or the corresponding option is set, load splash screen
-            if(PDN_GPU_CNT != 1 || CONFIG(8)) loadSplash();
+            if(shouldLoadConfigMenu)
+            {
+                configMenu(pinExists);
 
-            //Determine if we need to boot an emuNAND or sysNAND
-            nandType = (pressed & BUTTON_L1) ? autoBootSys : ((pressed & BUTTON_R1) ? updatedSys : !autoBootSys);
+                //Update pressed buttons
+                pressed = HID_PAD;
+            }
 
-            /* If we're booting emuNAND the second emuNAND is set as default and B isn't pressed,
-               or vice-versa, boot the second emuNAND */
-            if(nandType && ((!(pressed & BUTTON_B)) == CONFIG(3))) nandType++;
+            if(isA9lh && !CFG_BOOTENV && pressed == SAFE_MODE)
+            {
+                nandType = FIRMWARE_SYSNAND;
+                firmSource = FIRMWARE_SYSNAND;
 
-            //Determine the NAND we should take the FIRM from
-            firmSource = (pressed & BUTTON_R1) ? !nandType : (nandType != 0);
+                //Flag to tell loader to init SD
+                configTemp |= 1 << 5;
+
+                //If the PIN has been verified, wait to make it easier to press the SAFE_MODE combo
+                if(pinExists && !shouldLoadConfigMenu)
+                {
+                    while(HID_PAD & PIN_BUTTONS);
+                    chrono(2);
+                }
+            }
+            else
+            {
+                if(CONFIG_PAYLOADSPLASH && loadSplash()) pressed = HID_PAD;
+
+                /* If L and R/A/Select or one of the single payload buttons are pressed,
+                   chainload an external payload */
+                bool shouldLoadPayload = (pressed & SINGLE_PAYLOAD_BUTTONS) || ((pressed & BUTTON_L1) && (pressed & L_PAYLOAD_BUTTONS));
+
+                if(shouldLoadPayload) loadPayload(pressed);
+
+                if(!CONFIG_PAYLOADSPLASH) loadSplash();
+
+                //Determine if the user chose to use the SysNAND FIRM as default for a R boot
+                bool useSysAsDefault = isA9lh ? CONFIG_USESYSFIRM : false;
+
+                //If R is pressed, boot the non-updated NAND with the FIRM of the opposite one
+                if(pressed & BUTTON_R1)
+                {
+                    nandType = useSysAsDefault ? FIRMWARE_EMUNAND : FIRMWARE_SYSNAND;
+                    firmSource = useSysAsDefault ? FIRMWARE_SYSNAND : FIRMWARE_EMUNAND;
+                }
+
+                /* Else, boot the NAND the user set to autoboot or the opposite one, depending on L,
+                   with their own FIRM */
+                else
+                {
+                    nandType = (CONFIG_AUTOBOOTSYS != !(pressed & BUTTON_L1)) ? FIRMWARE_EMUNAND : FIRMWARE_SYSNAND;
+                    firmSource = nandType;
+                }
+
+                /* If we're booting emuNAND the second emuNAND is set as default and B isn't pressed,
+                   or vice-versa, boot the second emuNAND */
+                if(nandType != FIRMWARE_SYSNAND && (CONFIG_USESECONDEMU == !(pressed & BUTTON_B))) nandType = FIRMWARE_EMUNAND2;
+            }
         }
     }
 
     //If we need to boot emuNAND, make sure it exists
-    if(nandType)
+    if(nandType != FIRMWARE_SYSNAND)
     {
-        getEmunandSect(&emuOffset, &emuHeader, &nandType);
-        if(!nandType) firmSource = 0;
+        locateEmuNand(&emuOffset, &emuHeader, &nandType);
+        if(nandType == FIRMWARE_SYSNAND) firmSource = FIRMWARE_SYSNAND;
     }
 
     //Same if we're using emuNAND as the FIRM source
-    else if(firmSource)
-        getEmunandSect(&emuOffset, &emuHeader, &firmSource);
+    else if(firmSource != FIRMWARE_SYSNAND)
+        locateEmuNand(&emuOffset, &emuHeader, &firmSource);
 
-    if(!bootType)
+    if(!isFirmlaunch)
     {
-        newConfig |= nandType | (firmSource << 2);
-
-        /* If the boot configuration is different from previously, overwrite it.
-           Just the no-forcing flag being set is not enough */
-        if((newConfig & 0x2F) != (config & 0x3F))
-        {
-            //Preserve user settings (last 26 bits)
-            newConfig |= config & 0xFFFFFFC0;
-
-            fileWrite(&newConfig, configPath, 4);
-        }
+        configTemp |= (u32)nandType | ((u32)firmSource << 2);
+        writeConfig(needConfig, configTemp);
     }
 
-    loadFirm(firmType, !firmType && (nandType == 2 || updatedSys == !firmSource));
+    u32 firmVersion = loadFirm(&firmType, firmSource);
 
-    if(!firmType) patchNativeFirm(nandType, emuHeader, a9lhInstalled);
-    else patchTwlAgbFirm(firmType);
+    switch(firmType)
+    {
+        case NATIVE_FIRM:
+            patchNativeFirm(firmVersion, nandType, emuHeader, isA9lh);
+            break;
+        case SAFE_FIRM:
+        case NATIVE_FIRM1X2X:
+            if(isA9lh) patch1x2xNativeAndSafeFirm();
+            break;
+        default:
+            //Skip patching on unsupported O3DS AGB/TWL FIRMs
+            if(isN3DS || firmVersion >= (firmType == TWL_FIRM ? 0x16 : 0xB)) patchLegacyFirm(firmType);
+            break;
+    }
 
-    launchFirm(bootType);
+    launchFirm(firmType);
 }
 
-//Load FIRM into FCRAM
-static inline void loadFirm(u32 firmType, u32 externalFirm)
+static inline u32 loadFirm(FirmwareType *firmType, FirmwareSource firmSource)
 {
     section = firm->section;
 
-    u32 firmSize;
+    //Load FIRM from CTRNAND
+    u32 firmVersion = firmRead(firm, (u32)*firmType);
 
-    if(externalFirm)
+    if(!isN3DS && *firmType == NATIVE_FIRM)
     {
-        const char *path = "/aurei/firmware.bin";
-        firmSize = fileSize(path);
-
-        if(firmSize)
+        if(firmVersion < 0x18)
         {
-            fileRead(firm, path, firmSize);
+            //We can't boot < 3.x EmuNANDs
+            if(firmSource != FIRMWARE_SYSNAND) 
+                error("An old unsupported EmuNAND has been detected.\nLuma3DS is unable to boot it");
 
-            //Check that the loaded FIRM matches the console
-            if((((u32)section[2].address >> 8) & 0xFF) != (console ? 0x60 : 0x68)) firmSize = 0;
+            if(BOOTCFG_SAFEMODE != 0) error("SAFE_MODE is not supported on 1.x/2.x FIRM");
+
+            *firmType = NATIVE_FIRM1X2X;
+        }
+
+        //We can't boot a 3.x/4.x NATIVE_FIRM, load one from SD
+        else if(firmVersion < 0x25)
+        {
+            if(!fileRead(firm, "/luma/firmware.bin") || section[2].address != (u8 *)0x8006800)
+                error("An old unsupported FIRM has been detected.\nCopy firmware.bin in /luma to boot");
+
+            //No assumption regarding FIRM version
+            firmVersion = 0xFFFFFFFF;
         }
     }
-    else firmSize = 0;
 
-    if(!firmSize)
-    {
-        const char *firmFolders[3][2] = {{ "00000002", "20000002" },
-                                         { "00000102", "20000102" },
-                                         { "00000202", "20000202" }};
+    if(firmVersion != 0xFFFFFFFF) decryptExeFs((u8 *)firm);
 
-        firmRead(firm, firmFolders[firmType][console]);
-        decryptExeFs((u8 *)firm);
-    }
+    return firmVersion;
 }
 
-static inline void patchNativeFirm(u32 nandType, u32 emuHeader, u32 a9lhInstalled)
+static inline void patchNativeFirm(u32 firmVersion, FirmwareSource nandType, u32 emuHeader, bool isA9lh)
 {
     u8 *arm9Section = (u8 *)firm + section[2].offset;
+    u8 *arm11Section1 = (u8 *)firm + section[1].offset;
 
-    u32 nativeFirmType;
-
-    if(console)
+    if(isN3DS)
     {
-        //Determine if we're booting the 9.0 FIRM
-        nativeFirmType = (arm9Section[0x51] == 0xFF) ? 0 : 1;
-
         //Decrypt ARM9Bin and patch ARM9 entrypoint to skip arm9loader
-        arm9Loader(arm9Section, nativeFirmType);
+        arm9Loader(arm9Section);
         firm->arm9Entry = (u8 *)0x801B01C;
     }
-    else
+
+    //Sets the 7.x NCCH KeyX and the 6.x gamecard save data KeyY on >= 6.0 O3DS FIRMs, if not using A9LH
+    else if(!isA9lh && firmVersion >= 0x29) setRSAMod0DerivedKeys();
+
+    //Find the Process9 .code location, size and memory address
+    u32 process9Size,
+        process9MemAddr;
+    u8 *process9Offset = getProcess9(arm9Section + 0x15000, section[2].size - 0x15000, &process9Size, &process9MemAddr);
+
+    //Find Kernel11 SVC table and free space locations
+    u8 *freeK11Space;
+    u32 *arm11SvcTable = getKernel11Info(arm11Section1, section[1].size, &freeK11Space);
+
+    //Apply signature patches
+    patchSignatureChecks(process9Offset, process9Size);
+
+    //Apply emuNAND patches
+    if(nandType != FIRMWARE_SYSNAND)
     {
-        //Determine if we're booting the 9.0 FIRM
-        u8 firm90Hash[0x10] = {0x27, 0x2D, 0xFE, 0xEB, 0xAF, 0x3F, 0x6B, 0x3B, 0xF5, 0xDE, 0x4C, 0x41, 0xDE, 0x95, 0x27, 0x6A};
-        nativeFirmType = (memcmp(section[2].hash, firm90Hash, 0x10) == 0) ? 0 : 1;
-    }
-
-    if(nativeFirmType || nandType)
-    {
-        //Find the Process9 NCCH location
-        u8 *proc9Offset = getProc9(arm9Section, section[2].size);
-
-        //Apply emuNAND patches
-        if(nandType) patchEmuNAND(arm9Section, proc9Offset, emuHeader);
-
-        //Apply FIRM reboot patches, not on 9.0 FIRM as it breaks firmlaunchhax
-        if(nativeFirmType) patchReboots(arm9Section, proc9Offset);
+        u32 branchAdditive = (u32)firm + section[2].offset - (u32)section[2].address;
+        patchEmuNand(arm9Section, section[2].size, process9Offset, process9Size, emuHeader, branchAdditive);
     }
 
     //Apply FIRM0/1 writes patches on sysNAND to protect A9LH
-    if(a9lhInstalled && !nandType)
+    else if(isA9lh) patchFirmWrites(process9Offset, process9Size);
+
+    //Apply firmlaunch patches
+    patchFirmlaunches(process9Offset, process9Size, process9MemAddr);
+
+    //11.0 FIRM patches
+    if(firmVersion >= (isN3DS ? 0x21 : 0x52))
     {
-        u16 *writeOffset = getFirmWrite(arm9Section, section[2].size);
-        *writeOffset = writeBlock[0];
-        *(writeOffset + 1) = writeBlock[1];
+        //Apply anti-anti-DG patches
+        patchTitleInstallMinVersionCheck(process9Offset, process9Size);
+
+        //Restore svcBackdoor
+        reimplementSvcBackdoor(arm11Section1, arm11SvcTable, &freeK11Space);
     }
 
-    //Apply signature checks patches
-    u32 sigOffset,
-        sigOffset2;
+    implementSvcGetCFWInfo(arm11Section1, arm11SvcTable, &freeK11Space);
+}
 
-    getSigChecks(arm9Section, section[2].size, &sigOffset, &sigOffset2);
-    *(u16 *)sigOffset = sigPatch[0];
-    *(u16 *)sigOffset2 = sigPatch[0];
-    *((u16 *)sigOffset2 + 1) = sigPatch[1];
-
-    if(CONFIG(5))
+static inline void patchLegacyFirm(FirmwareType firmType)
+{
+    if(isN3DS)
     {
-        //Apply UNITINFO patch
-        u8 *unitInfoOffset = getUnitInfoValueSet(arm9Section, section[2].size);
-        *unitInfoOffset = unitInfoPatch;
-    }
-
-    //Replace the FIRM loader with the injector
-    injectLoader();
-}
-
-static inline void patchEmuNAND(u8 *arm9Section, u8 *proc9Offset, u32 emuHeader)
-{
-    //Copy emuNAND code
-    void *emuCodeOffset = getEmuCode(proc9Offset);
-    memcpy(emuCodeOffset, emunand, emunand_size);
-
-    //Add the data of the found emuNAND
-    u32 *pos_offset = (u32 *)memsearch(emuCodeOffset, "NAND", emunand_size, 4);
-    u32 *pos_header = (u32 *)memsearch(emuCodeOffset, "NCSD", emunand_size, 4);
-    *pos_offset = emuOffset;
-    *pos_header = emuHeader;
-
-    //Find and add the SDMMC struct
-    u32 *pos_sdmmc = (u32 *)memsearch(emuCodeOffset, "SDMC", emunand_size, 4);
-    *pos_sdmmc = getSDMMC(arm9Section, section[2].size);
-
-    //Calculate offset for the hooks
-    u32 branchOffset = (u32)emuCodeOffset - (u32)firm -
-                       section[2].offset + (u32)section[2].address;
-
-    //Add emuNAND hooks
-    u32 emuRead,
-        emuWrite;
-
-    getEmuRW(arm9Section, section[2].size, &emuRead, &emuWrite);
-    *(u16 *)emuRead = nandRedir[0];
-    *((u16 *)emuRead + 1) = nandRedir[1];
-    *((u32 *)emuRead + 1) = branchOffset;
-    *(u16 *)emuWrite = nandRedir[0];
-    *((u16 *)emuWrite + 1) = nandRedir[1];
-    *((u32 *)emuWrite + 1) = branchOffset;
-
-    //Set MPU for emu code region
-    u32 *mpuOffset = getMPU(arm9Section, section[2].size);
-    *mpuOffset = mpuPatch[0];
-    *(mpuOffset + 6) = mpuPatch[1];
-    *(mpuOffset + 9) = mpuPatch[2];
-}
-
-static inline void patchReboots(u8 *arm9Section, u8 *proc9Offset)
-{
-    //Calculate offset for the firmlaunch code
-    void *rebootOffset = getReboot(arm9Section, section[2].size);
-
-    //Calculate offset for the fOpen function
-    u32 fOpenOffset = getfOpen(proc9Offset, rebootOffset);
-
-    //Copy firmlaunch code
-    memcpy(rebootOffset, reboot, reboot_size);
-
-    //Put the fOpen offset in the right location
-    u32 *pos_fopen = (u32 *)memsearch(rebootOffset, "OPEN", reboot_size, 4);
-    *pos_fopen = fOpenOffset;
-}
-
-static inline void injectLoader(void)
-{
-    u32 loaderSize;
-
-    void *loaderOffset = getLoader((u8 *)firm + section[0].offset, section[0].size, &loaderSize);
-
-    //Check that the injector CXI isn't larger than the original
-    if((u32)injector_size <= loaderSize)
-    {
-        memcpy(loaderOffset, injector, injector_size);
-
-        //Patch content size and ExeFS size to match the repaced loader's ones
-        *((u32 *)loaderOffset + 0x41) = loaderSize / 0x200;
-        *((u32 *)loaderOffset + 0x69) = loaderSize / 0x200 - 5;
-    }
-}
-
-static inline void patchTwlAgbFirm(u32 firmType)
-{
-    //On N3DS, decrypt ARM9Bin and patch ARM9 entrypoint to skip arm9loader
-    if(console)
-    {
-        arm9Loader((u8 *)firm + section[3].offset, 0);
+        //Decrypt ARM9Bin and patch ARM9 entrypoint to skip arm9loader
+        arm9Loader((u8 *)firm + section[3].offset);
         firm->arm9Entry = (u8 *)0x801301C;
     }
 
-    const patchData twlPatches[] = {
-        {{0x1650C0, 0x165D64}, {{ 6, 0x00, 0x20, 0x4E, 0xB0, 0x70, 0xBD }}, 0},
-        {{0x173A0E, 0x17474A}, { .type1 = 0x2001 }, 1},
-        {{0x174802, 0x17553E}, { .type1 = 0x2000 }, 2},
-        {{0x174964, 0x1756A0}, { .type1 = 0x2000 }, 2},
-        {{0x174D52, 0x175A8E}, { .type1 = 0x2001 }, 2},
-        {{0x174D5E, 0x175A9A}, { .type1 = 0x2001 }, 2},
-        {{0x174D6A, 0x175AA6}, { .type1 = 0x2001 }, 2},
-        {{0x174E56, 0x175B92}, { .type1 = 0x2001 }, 1},
-        {{0x174E58, 0x175B94}, { .type1 = 0x4770 }, 1}
-    },
-    agbPatches[] = {
-        {{0x9D2A8, 0x9DF64}, {{ 6, 0x00, 0x20, 0x4E, 0xB0, 0x70, 0xBD }}, 0},
-        {{0xD7A12, 0xD8B8A}, { .type1 = 0xEF26 }, 1}
-    };
+    applyLegacyFirmPatches((u8 *)firm, firmType);
+}
 
-    /* Calculate the amount of patches to apply. Only count the boot screen patch for AGB_FIRM
-       if the matching option was enabled (keep it as last) */
-    u32 numPatches = firmType == 1 ? (sizeof(twlPatches) / sizeof(patchData)) : (sizeof(agbPatches) / sizeof(patchData) - !CONFIG(7));
-    const patchData *patches = firmType == 1 ? twlPatches : agbPatches;
+static inline void patch1x2xNativeAndSafeFirm(void)
+{
+    u8 *arm9Section = (u8 *)firm + section[2].offset;
 
-    //Patch
-    for(u32 i = 0; i < numPatches; i++)
+    if(isN3DS)
     {
-        switch(patches[i].type)
+        //Decrypt ARM9Bin and patch ARM9 entrypoint to skip arm9loader
+        arm9Loader(arm9Section);
+        firm->arm9Entry = (u8 *)0x801B01C;
+
+        patchFirmWrites(arm9Section, section[2].size);
+    }
+    else patchOldFirmWrites(arm9Section, section[2].size);
+}
+
+static inline void copySection0AndInjectSystemModules(void)
+{
+    u32 srcModuleSize,
+        dstModuleSize;
+
+    for(u8 *src = (u8 *)firm + section[0].offset, *srcEnd = src + section[0].size, *dst = section[0].address;
+        src < srcEnd; src += srcModuleSize, dst += dstModuleSize)
+    {
+        srcModuleSize = *(u32 *)(src + 0x104) * 0x200;
+        char *moduleName = (char *)(src + 0x200);
+
+        void *module;
+
+        if(memcmp(moduleName, "loader", 6) == 0)
         {
-            case 0:
-                memcpy((u8 *)firm + patches[i].offset[console], patches[i].patch.type0 + 1, patches[i].patch.type0[0]);
-                break;
-            case 2:
-                *(u16 *)((u8 *)firm + patches[i].offset[console] + 2) = 0;
-            case 1:
-                *(u16 *)((u8 *)firm + patches[i].offset[console]) = patches[i].patch.type1;
-                break;
+            module = (void *)injector;
+            dstModuleSize = injector_size;
         }
+        else
+        {
+            module = src;
+            dstModuleSize = srcModuleSize;
+        }
+
+        memcpy(dst, module, dstModuleSize);
     }
 }
 
-static inline void launchFirm(u32 bootType)
+static inline void launchFirm(FirmwareType firmType)
 {
-    //Copy firm partitions to respective memory locations
-    for(u32 i = 0; i < 4 && section[i].size; i++)
-        memcpy(section[i].address, (u8 *)firm + section[i].offset, section[i].size);
+    //If we're booting NATIVE_FIRM, section0 needs to be copied separately to inject 3ds_injector
+    u32 sectionNum;
+    if(firmType == NATIVE_FIRM)
+    {
+        copySection0AndInjectSystemModules();
+        sectionNum = 1;
+    }
+    else sectionNum = 0;
+
+    //Copy FIRM sections to respective memory locations
+    for(; sectionNum < 4 && section[sectionNum].size; sectionNum++)
+        memcpy(section[sectionNum].address, (u8 *)firm + section[sectionNum].offset, section[sectionNum].size);
 
     //Determine the ARM11 entry to use
     vu32 *arm11;
-    if(bootType) arm11 = (u32 *)0x1FFFFFFC;
+    if(isFirmlaunch) arm11 = (u32 *)0x1FFFFFFC;
     else
     {
         deinitScreens();
@@ -421,6 +400,9 @@ static inline void launchFirm(u32 bootType)
     //Set ARM11 kernel entrypoint
     *arm11 = (u32)firm->arm11Entry;
 
-    //Final jump to arm9 kernel
+    flushEntireDCache(); //Ensure that all memory transfers have completed and that the data cache has been flushed 
+    flushEntireICache();
+
+    //Final jump to ARM9 kernel
     ((void (*)())firm->arm9Entry)();
 }

source/firm.h

@@ -1,13 +1,31 @@
 /*
-*   firm.h
-*       by Reisyukaku / Aurora Wright
-*   Copyright (c) 2016 All Rights Reserved
+*   This file is part of Luma3DS
+*   Copyright (C) 2016 Aurora Wright, TuxSH
+*
+*   This program is free software: you can redistribute it and/or modify
+*   it under the terms of the GNU General Public License as published by
+*   the Free Software Foundation, either version 3 of the License, or
+*   (at your option) any later version.
+*
+*   This program is distributed in the hope that it will be useful,
+*   but WITHOUT ANY WARRANTY; without even the implied warranty of
+*   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+*   GNU General Public License for more details.
+*
+*   You should have received a copy of the GNU General Public License
+*   along with this program.  If not, see <http://www.gnu.org/licenses/>.
+*
+*   Additional Terms 7.b of GPLv3 applies to this file: Requiring preservation of specified
+*   reasonable legal notices or author attributions in that material or in the Appropriate Legal
+*   Notices displayed by works containing it.
 */
 
 #pragma once
 
 #include "types.h"
 
+#define CFG_BOOTENV    (*(vu32 *)0x10010000)
+#define CFG_UNITINFO   (*(vu8  *)0x10010010)
 #define PDN_MPCORE_CFG (*(vu32 *)0x10140FFC)
 #define PDN_SPI_CNT    (*(vu32 *)0x101401C0)
 
@@ -28,20 +46,10 @@ typedef struct firmHeader {
     u8 reserved2[0x30];
     firmSectionHeader section[4];
 } firmHeader;
-
-typedef struct patchData {
-    u32 offset[2];
-    union {
-        u8 type0[8];
-        u16 type1;
-    } patch;
-    u32 type;
-} patchData;
-
-static inline void loadFirm(u32 firmType, u32 externalFirm);
-static inline void patchNativeFirm(u32 emuNAND, u32 emuHeader, u32 a9lhSetup);
-static inline void patchEmuNAND(u8 *arm9Section, u8 *proc9Offset, u32 emuHeader);
-static inline void patchReboots(u8 *arm9Section, u8 *proc9Offset);
-static inline void injectLoader(void);
-static inline void patchTwlAgbFirm(u32 firmType);
-static inline void launchFirm(u32 bootType);
+ 
+static inline u32 loadFirm(FirmwareType *firmType, FirmwareSource firmSource);
+static inline void patchNativeFirm(u32 firmVersion, FirmwareSource nandType, u32 emuHeader, bool isA9lh);
+static inline void patchLegacyFirm(FirmwareType firmType);
+static inline void patch1x2xNativeAndSafeFirm(void);
+static inline void copySection0AndInjectSystemModules(void);
+static inline void launchFirm(FirmwareType firmType);

source/fs.c

@@ -1,129 +1,190 @@
 /*
-*   fs.c
-*       by Reisyukaku / Aurora Wright
-*   Copyright (c) 2016 All Rights Reserved
+*   This file is part of Luma3DS
+*   Copyright (C) 2016 Aurora Wright, TuxSH
+*
+*   This program is free software: you can redistribute it and/or modify
+*   it under the terms of the GNU General Public License as published by
+*   the Free Software Foundation, either version 3 of the License, or
+*   (at your option) any later version.
+*
+*   This program is distributed in the hope that it will be useful,
+*   but WITHOUT ANY WARRANTY; without even the implied warranty of
+*   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+*   GNU General Public License for more details.
+*
+*   You should have received a copy of the GNU General Public License
+*   along with this program.  If not, see <http://www.gnu.org/licenses/>.
+*
+*   Additional Terms 7.b of GPLv3 applies to this file: Requiring preservation of specified
+*   reasonable legal notices or author attributions in that material or in the Appropriate Legal
+*   Notices displayed by works containing it.
 */
 
 #include "fs.h"
 #include "memory.h"
+#include "strings.h"
+#include "cache.h"
+#include "screen.h"
 #include "fatfs/ff.h"
+#include "buttons.h"
+#include "../build/loader.h"
 
 static FATFS sdFs,
              nandFs;
 
-u32 mountFs(void)
+void mountFs(void)
 {
-    if(f_mount(&sdFs, "0:", 1) != FR_OK) return 0;
+    f_mount(&sdFs, "0:", 1);
     f_mount(&nandFs, "1:", 0);
-
-    return 1;
 }
 
-u32 fileRead(void *dest, const char *path, u32 size)
+u32 fileRead(void *dest, const char *path)
 {
-    FRESULT fr;
-    FIL fp;
-    unsigned int br = 0;
+    FIL file;
+    u32 size;
 
-    fr = f_open(&fp, path, FA_READ);
-    if(fr == FR_OK)
+    if(f_open(&file, path, FA_READ) == FR_OK)
     {
-        if(!size) size = f_size(&fp);
-        fr = f_read(&fp, dest, size, &br);
+        unsigned int read;
+        size = f_size(&file);
+        if(dest != NULL)
+            f_read(&file, dest, size, &read);
+        f_close(&file);
     }
-
-    f_close(&fp);
-
-    return fr ? 0 : 1;
-}
-
-u32 fileWrite(const void *buffer, const char *path, u32 size)
-{
-    FRESULT fr;
-    FIL fp;
-    unsigned int br = 0;
-
-    fr = f_open(&fp, path, FA_WRITE | FA_OPEN_ALWAYS);
-    if(fr == FR_OK) fr = f_write(&fp, buffer, size, &br);
-
-    f_close(&fp);
-
-    return fr ? 0 : 1;
-}
-
-u32 fileSize(const char *path)
-{
-    FIL fp;
-    u32 size = 0;
-
-    if(f_open(&fp, path, FA_READ) == FR_OK)
-        size = f_size(&fp);
-
-    f_close(&fp);
+    else size = 0;
 
     return size;
 }
 
-u32 fileExists(const char *path)
+u32 getFileSize(const char *path)
 {
-    FIL fp;
-    u32 exists = 0;
-
-    if(f_open(&fp, path, FA_READ) == FR_OK) exists = 1;
-
-    f_close(&fp);
-
-    return exists;
+    return fileRead(NULL, path);
 }
 
-void firmRead(void *dest, const char *firmFolder)
+bool fileWrite(const void *buffer, const char *path, u32 size)
 {
-    char path[48] = "1:/title/00040138/00000000/content";
-    memcpy(&path[18], firmFolder, 8);
+    FIL file;
+
+    FRESULT result = f_open(&file, path, FA_WRITE | FA_OPEN_ALWAYS);
+
+    if(result == FR_OK)
+    {
+        unsigned int written;
+        f_write(&file, buffer, size, &written);
+        f_close(&file);
+
+        return true;
+    }
+    else if(result == FR_NO_PATH)
+    {
+        char folder[256];
+
+        for(u32 i = 1; path[i] != 0; i++)
+           if(path[i] == '/')
+           {
+                memcpy(folder, path, i);
+                folder[i] = 0;
+                f_mkdir(folder);
+           }
+
+        return fileWrite(buffer, path, size);
+    }
+    else return false;
+}
+
+void fileDelete(const char *path)
+{
+    f_unlink(path);
+}
+
+void loadPayload(u32 pressed)
+{
+    const char *pattern;
+
+    if(pressed & BUTTON_RIGHT) pattern = PATTERN("right");
+    else if(pressed & BUTTON_LEFT) pattern = PATTERN("left");
+    else if(pressed & BUTTON_UP) pattern = PATTERN("up");
+    else if(pressed & BUTTON_DOWN) pattern = PATTERN("down");
+    else if(pressed & BUTTON_X) pattern = PATTERN("x");
+    else if(pressed & BUTTON_Y) pattern = PATTERN("y");
+    else if(pressed & BUTTON_R1) pattern = PATTERN("r");
+    else if(pressed & BUTTON_A) pattern = PATTERN("a");
+    else if(pressed & BUTTON_START) pattern = PATTERN("start");
+    else pattern = PATTERN("select");
 
     DIR dir;
-    FILINFO info = { .lfname = NULL };
+    FILINFO info;
+    char path[28] = "/luma/payloads";
+
+    FRESULT result = f_findfirst(&dir, &info, path, pattern);
+
+    f_closedir(&dir);
+
+    if(result == FR_OK && info.fname[0])
+    {
+        initScreens();
+
+        u32 *const loaderAddress = (u32 *)0x24FFFF00;
+
+        memcpy(loaderAddress, loader, loader_size);
+
+        concatenateStrings(path, "/");
+        concatenateStrings(path, info.altname);
+
+        loaderAddress[1] = fileRead((void *)0x24F00000, path);
+
+        flushDCacheRange(loaderAddress, loader_size);
+        flushICacheRange(loaderAddress, loader_size);
+
+        ((void (*)())loaderAddress)();
+    }
+}
+
+u32 firmRead(void *dest, u32 firmType)
+{
+    const char *firmFolders[4][2] = {{ "00000002", "20000002" },
+                                    { "00000102", "20000102" },
+                                    { "00000202", "20000202" },
+                                    { "00000003", "20000003" }};
+
+    char path[48] = "1:/title/00040138/";
+    concatenateStrings(path, firmFolders[firmType][isN3DS ? 1 : 0]);
+    concatenateStrings(path, "/content");
+
+    DIR dir;
+    FILINFO info;
 
     f_opendir(&dir, path);
 
-    u32 id = 0;
+    u32 firmVersion = 0xFFFFFFFF;
 
     //Parse the target directory
-    while(f_readdir(&dir, &info) == FR_OK)
+    while(f_readdir(&dir, &info) == FR_OK && info.fname[0])
     {
-        //We've parsed the whole folder
-        if(!info.fname[0]) break;
-
         //Not a cxi
-        if(info.fname[9] != 'a' && info.fname[9] != 'A') continue;
+        if(info.altname[9] != 'A') continue;
 
         //Convert the .app name to an integer
-        u32 tempId = 0;
-        for(char *tmp = info.fname; *tmp != '.'; tmp++)
+        u32 tempVersion = 0;
+        for(char *tmp = info.altname; *tmp != '.'; tmp++)
         {
-            tempId <<= 4;
-            tempId += *tmp > '9' ? *tmp - 'A' + 10 : *tmp - '0';
+            tempVersion <<= 4;
+            tempVersion += *tmp > '9' ? *tmp - 'A' + 10 : *tmp - '0';
         }
 
-        //Found a newer cxi
-        if(tempId > id) id = tempId;
+        //Found an older cxi
+        if(tempVersion < firmVersion) firmVersion = tempVersion;
     }
 
     f_closedir(&dir);
 
     //Complete the string with the .app name
-    memcpy(&path[34], "/00000000.app", 14);
-
-    u32 i = 42;
+    concatenateStrings(path, "/00000000.app");
 
     //Convert back the .app name from integer to array
-    while(id > 0)
-    {
-        //Last digit of the .app
-        static const char hexDigits[] = "0123456789ABCDEF";
-        path[i--] = hexDigits[id & 0xF];
-        id >>= 4;
-    }
+    hexItoa(firmVersion, &path[35]);
 
-    fileRead(dest, path, 0);
+    fileRead(dest, path);
+
+    return firmVersion;
 }

source/fs.h

@@ -1,16 +1,37 @@
 /*
-*   fs.h
-*       by Reisyukaku / Aurora Wright
-*   Copyright (c) 2016 All Rights Reserved
+*   This file is part of Luma3DS
+*   Copyright (C) 2016 Aurora Wright, TuxSH
+*
+*   This program is free software: you can redistribute it and/or modify
+*   it under the terms of the GNU General Public License as published by
+*   the Free Software Foundation, either version 3 of the License, or
+*   (at your option) any later version.
+*
+*   This program is distributed in the hope that it will be useful,
+*   but WITHOUT ANY WARRANTY; without even the implied warranty of
+*   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+*   GNU General Public License for more details.
+*
+*   You should have received a copy of the GNU General Public License
+*   along with this program.  If not, see <http://www.gnu.org/licenses/>.
+*
+*   Additional Terms 7.b of GPLv3 applies to this file: Requiring preservation of specified
+*   reasonable legal notices or author attributions in that material or in the Appropriate Legal
+*   Notices displayed by works containing it.
 */
 
 #pragma once
 
 #include "types.h"
 
-u32 mountFs(void);
-u32 fileRead(void *dest, const char *path, u32 size);
-u32 fileWrite(const void *buffer, const char *path, u32 size);
-u32 fileSize(const char *path);
-u32 fileExists(const char *path);
-void firmRead(void *dest, const char *firmFolder);
+#define PATTERN(a) a "_*.bin"
+
+extern bool isN3DS;
+
+void mountFs(void);
+u32 fileRead(void *dest, const char *path);
+u32 getFileSize(const char *path);
+bool fileWrite(const void *buffer, const char *path, u32 size);
+void fileDelete(const char *path);
+void loadPayload(u32 pressed);
+u32 firmRead(void *dest, u32 firmType);

source/i2c.c

@@ -1,3 +1,25 @@
+/*
+*   This file is part of Luma3DS
+*   Copyright (C) 2016 Aurora Wright, TuxSH
+*
+*   This program is free software: you can redistribute it and/or modify
+*   it under the terms of the GNU General Public License as published by
+*   the Free Software Foundation, either version 3 of the License, or
+*   (at your option) any later version.
+*
+*   This program is distributed in the hope that it will be useful,
+*   but WITHOUT ANY WARRANTY; without even the implied warranty of
+*   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+*   GNU General Public License for more details.
+*
+*   You should have received a copy of the GNU General Public License
+*   along with this program.  If not, see <http://www.gnu.org/licenses/>.
+*
+*   Additional Terms 7.b of GPLv3 applies to this file: Requiring preservation of specified
+*   reasonable legal notices or author attributions in that material or in the Appropriate Legal
+*   Notices displayed by works containing it.
+*/
+
 #include "i2c.h"
 
 //-----------------------------------------------------------------------------
@@ -22,26 +44,26 @@ static inline u8 i2cGetDeviceRegAddr(u8 device_id)
 
 //-----------------------------------------------------------------------------
 
-static vu8* reg_data_addrs[] = {
-    (vu8*)(I2C1_REG_OFF + I2C_REG_DATA),
-    (vu8*)(I2C2_REG_OFF + I2C_REG_DATA),
-    (vu8*)(I2C3_REG_OFF + I2C_REG_DATA),
+static vu8 *reg_data_addrs[] = {
+    (vu8 *)(I2C1_REG_OFF + I2C_REG_DATA),
+    (vu8 *)(I2C2_REG_OFF + I2C_REG_DATA),
+    (vu8 *)(I2C3_REG_OFF + I2C_REG_DATA),
 };
 
-static inline vu8* i2cGetDataReg(u8 bus_id)
+static inline vu8 *i2cGetDataReg(u8 bus_id)
 {
     return reg_data_addrs[bus_id];
 }
 
 //-----------------------------------------------------------------------------
 
-static vu8* reg_cnt_addrs[] = {
-    (vu8*)(I2C1_REG_OFF + I2C_REG_CNT),
-    (vu8*)(I2C2_REG_OFF + I2C_REG_CNT),
-    (vu8*)(I2C3_REG_OFF + I2C_REG_CNT),
+static vu8 *reg_cnt_addrs[] = {
+    (vu8 *)(I2C1_REG_OFF + I2C_REG_CNT),
+    (vu8 *)(I2C2_REG_OFF + I2C_REG_CNT),
+    (vu8 *)(I2C3_REG_OFF + I2C_REG_CNT),
 };
 
-static inline vu8* i2cGetCntReg(u8 bus_id)
+static inline vu8 *i2cGetCntReg(u8 bus_id)
 {
     return reg_cnt_addrs[bus_id];
 }
@@ -94,16 +116,16 @@ u32 i2cWriteRegister(u8 dev_id, u8 reg, u8 data)
     u8 bus_id = i2cGetDeviceBusId(dev_id);
     u8 dev_addr = i2cGetDeviceRegAddr(dev_id);
 
-    for (u32 i = 0; i < 8; i++)
+    for(u32 i = 0; i < 8; i++)
     {
-        if (i2cSelectDevice(bus_id, dev_addr) && i2cSelectRegister(bus_id, reg))
+        if(i2cSelectDevice(bus_id, dev_addr) && i2cSelectRegister(bus_id, reg))
         {
             i2cWaitBusy(bus_id);
             *i2cGetDataReg(bus_id) = data;
             *i2cGetCntReg(bus_id) = 0xC1;
             i2cStop(bus_id, 0);
 
-            if (i2cGetResult(bus_id))
+            if(i2cGetResult(bus_id))
                 return 1;
         }
         *i2cGetCntReg(bus_id) = 0xC5;

source/i2c.h

@@ -1,3 +1,29 @@
+/*
+*   This file is part of Luma3DS
+*   Copyright (C) 2016 Aurora Wright, TuxSH
+*
+*   This program is free software: you can redistribute it and/or modify
+*   it under the terms of the GNU General Public License as published by
+*   the Free Software Foundation, either version 3 of the License, or
+*   (at your option) any later version.
+*
+*   This program is distributed in the hope that it will be useful,
+*   but WITHOUT ANY WARRANTY; without even the implied warranty of
+*   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+*   GNU General Public License for more details.
+*
+*   You should have received a copy of the GNU General Public License
+*   along with this program.  If not, see <http://www.gnu.org/licenses/>.
+*
+*   Additional Terms 7.b of GPLv3 applies to this file: Requiring preservation of specified
+*   reasonable legal notices or author attributions in that material or in the Appropriate Legal
+*   Notices displayed by works containing it.
+*/
+
+/*
+*	Thanks to the everyone who contributed in the development of this file 
+*/
+
 #pragma once
 
 #include "types.h"

source/loader.c

@@ -1,23 +0,0 @@
-/*
-*   loader.c
-*       by Aurora Wright
-*   Copyright (c) 2016 All Rights Reserved
-*/
-
-#include "loader.h"
-#include "fs.h"
-#include "memory.h"
-#include "screeninit.h"
-#include "../build/loader.h"
-
-#define PAYLOAD_ADDRESS	0x24F00000
-
-void loadPayload(void)
-{
-    if(fileExists("aurei/payloads/default.bin"))
-    {
-        initScreens();
-        memcpy((void *)PAYLOAD_ADDRESS, loader, loader_size);
-        ((void (*)())PAYLOAD_ADDRESS)();
-    }
-}

source/loader.h

@@ -1,11 +0,0 @@
-/*
-*   loader.h
-*       by Aurora Wright
-*   Copyright (c) 2016 All Rights Reserved
-*/
-
-#pragma once
-
-#include "types.h"
-
-void loadPayload(void);

source/memory.c

@@ -1,9 +1,29 @@
 /*
-*   memory.c
-*       by Reisyukaku / Aurora Wright
-*   Copyright (c) 2016 All Rights Reserved
+*   This file is part of Luma3DS
+*   Copyright (C) 2016 Aurora Wright, TuxSH
 *
+*   This program is free software: you can redistribute it and/or modify
+*   it under the terms of the GNU General Public License as published by
+*   the Free Software Foundation, either version 3 of the License, or
+*   (at your option) any later version.
+*
+*   This program is distributed in the hope that it will be useful,
+*   but WITHOUT ANY WARRANTY; without even the implied warranty of
+*   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+*   GNU General Public License for more details.
+*
+*   You should have received a copy of the GNU General Public License
+*   along with this program.  If not, see <http://www.gnu.org/licenses/>.
+*
+*   Additional Terms 7.b of GPLv3 applies to this file: Requiring preservation of specified
+*   reasonable legal notices or author attributions in that material or in the Appropriate Legal
+*   Notices displayed by works containing it.
+*/
+
+
+/*
 *   Quick Search algorithm adapted from http://igm.univ-mlv.fr/~lecroq/string/node19.html#SECTION00190
+*   memcpy, memset32 and memcmp adapted from https://github.com/mid-kid/CakesForeveryWan/blob/557a8e8605ab3ee173af6497486e8f22c261d0e2/source/memfuncs.c
 */
 
 #include "memory.h"
@@ -21,7 +41,7 @@ void memset32(void *dest, u32 filler, u32 size)
 {
     u32 *dest32 = (u32 *)dest;
 
-    for (u32 i = 0; i < size / 4; i++)
+    for(u32 i = 0; i < size / 4; i++)
         dest32[i] = filler;
 }
 

source/memory.h

@@ -1,9 +1,29 @@
 /*
-*   memory.h
-*       by Reisyukaku / Aurora Wright
-*   Copyright (c) 2016 All Rights Reserved
+*   This file is part of Luma3DS
+*   Copyright (C) 2016 Aurora Wright, TuxSH
 *
+*   This program is free software: you can redistribute it and/or modify
+*   it under the terms of the GNU General Public License as published by
+*   the Free Software Foundation, either version 3 of the License, or
+*   (at your option) any later version.
+*
+*   This program is distributed in the hope that it will be useful,
+*   but WITHOUT ANY WARRANTY; without even the implied warranty of
+*   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+*   GNU General Public License for more details.
+*
+*   You should have received a copy of the GNU General Public License
+*   along with this program.  If not, see <http://www.gnu.org/licenses/>.
+*
+*   Additional Terms 7.b of GPLv3 applies to this file: Requiring preservation of specified
+*   reasonable legal notices or author attributions in that material or in the Appropriate Legal
+*   Notices displayed by works containing it.
+*/
+
+
+/*
 *   Quick Search algorithm adapted from http://igm.univ-mlv.fr/~lecroq/string/node19.html#SECTION00190
+*   memcpy, memset32 and memcmp adapted from https://github.com/mid-kid/CakesForeveryWan/blob/557a8e8605ab3ee173af6497486e8f22c261d0e2/source/memfuncs.c
 */
 
 #pragma once

source/patches.c

@@ -1,87 +1,210 @@
 /*
-*   patches.c
-*       by Reisyukaku / Aurora Wright
-*   Copyright (c) 2016 All Rights Reserved
+*   This file is part of Luma3DS
+*   Copyright (C) 2016 Aurora Wright, TuxSH
+*
+*   This program is free software: you can redistribute it and/or modify
+*   it under the terms of the GNU General Public License as published by
+*   the Free Software Foundation, either version 3 of the License, or
+*   (at your option) any later version.
+*
+*   This program is distributed in the hope that it will be useful,
+*   but WITHOUT ANY WARRANTY; without even the implied warranty of
+*   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+*   GNU General Public License for more details.
+*
+*   You should have received a copy of the GNU General Public License
+*   along with this program.  If not, see <http://www.gnu.org/licenses/>.
+*
+*   Additional Terms 7.b of GPLv3 applies to this file: Requiring preservation of specified
+*   reasonable legal notices or author attributions in that material or in the Appropriate Legal
+*   Notices displayed by works containing it.
 */
 
 #include "patches.h"
 #include "memory.h"
+#include "config.h"
+#include "../build/rebootpatch.h"
+#include "../build/svcGetCFWInfopatch.h"
 
-/**************************************************
-*                   Patches
-**************************************************/
-
-const u32 mpuPatch[3] = {0x00360003, 0x00200603, 0x001C0603};
-
-const u16 nandRedir[2] = {0x4C00, 0x47A0};
-
-const u16 sigPatch[2] = {0x2000, 0x4770};
-
-const u16 writeBlock[2] = {0x2000, 0x46C0};
-
-const u8 unitInfoPatch = 0xE3;
-
-/**************************************************
-*                   Functions
-**************************************************/
-
-u8 *getProc9(u8 *pos, u32 size)
+u8 *getProcess9(u8 *pos, u32 size, u32 *process9Size, u32 *process9MemAddr)
 {
-    return memsearch(pos, "ess9", size, 4);
+    u8 *off = memsearch(pos, "ess9", size, 4);
+
+    *process9Size = *(u32 *)(off - 0x60) * 0x200;
+    *process9MemAddr = *(u32 *)(off + 0xC);
+
+    //Process9 code offset (start of NCCH + ExeFS offset + ExeFS header size)
+    return off - 0x204 + (*(u32 *)(off - 0x64) * 0x200) + 0x200;
 }
 
-void getSigChecks(u8 *pos, u32 size, u32 *off, u32 *off2)
+u32 *getKernel11Info(u8 *pos, u32 size, u8 **freeK11Space)
+{    
+    const u8 pattern[] = {0x00, 0xB0, 0x9C, 0xE5};
+
+    u32 *arm11ExceptionsPage = (u32 *)memsearch(pos, pattern, size, sizeof(pattern)) - 0xB;
+    u32 svcOffset = (-((arm11ExceptionsPage[2] & 0xFFFFFF) << 2) & (0xFFFFFF << 2)) - 8; //Branch offset + 8 for prefetch
+    u32 *arm11SvcTable = (u32 *)(pos + *(u32 *)(pos + 0xFFFF0008 - svcOffset - 0xFFF00000 + 8) - 0xFFF00000); //SVC handler address
+    while(*arm11SvcTable) arm11SvcTable++; //Look for SVC0 (NULL)
+
+    const u8 pattern2[] = {0xFF, 0xFF, 0xFF, 0xFF, 0xFF};
+
+    *freeK11Space = memsearch(pos, pattern2, size, sizeof(pattern2)) + 1;
+
+    return arm11SvcTable;
+}
+
+void patchSignatureChecks(u8 *pos, u32 size)
 {
+    const u16 sigPatch[2] = {0x2000, 0x4770};
+
     //Look for signature checks
     const u8 pattern[] = {0xC0, 0x1C, 0x76, 0xE7},
              pattern2[] = {0xB5, 0x22, 0x4D, 0x0C};
 
-    *off = (u32)memsearch(pos, pattern, size, 4);
-    *off2 = (u32)memsearch(pos, pattern2, size, 4) - 1;
+    u16 *off = (u16 *)memsearch(pos, pattern, size, sizeof(pattern)),
+        *off2 = (u16 *)(memsearch(pos, pattern2, size, sizeof(pattern2)) - 1);
+
+    *off = sigPatch[0];
+    off2[0] = sigPatch[0];
+    off2[1] = sigPatch[1];
 }
 
-void *getReboot(u8 *pos, u32 size)
+void patchFirmlaunches(u8 *pos, u32 size, u32 process9MemAddr)
 {
-    //Look for FIRM reboot code
-    const u8 pattern[] = {0xDE, 0x1F, 0x8D, 0xE2};
+    //Look for firmlaunch code
+    const u8 pattern[] = {0xE2, 0x20, 0x20, 0x90};
 
-    return memsearch(pos, pattern, size, 4) - 0x10;
-}
-
-u32 getfOpen(u8 *proc9Offset, void *rebootOffset)
-{
-    //Offset Process9 code gets loaded to in memory (defined in ExHeader)
-    u32 p9MemAddr = *(u32 *)(proc9Offset + 0xC);
-
-    //Process9 code offset (start of NCCH + ExeFS offset + ExeFS header size)
-    u32 p9CodeOff = (u32)(proc9Offset - 0x204) + (*(u32 *)(proc9Offset - 0x64) * 0x200) + 0x200;
+    u8 *off = memsearch(pos, pattern, size, sizeof(pattern)) - 0x13;
 
     //Firmlaunch function offset - offset in BLX opcode (A4-16 - ARM DDI 0100E) + 1
-    return (u32)rebootOffset + 9 - (-((*(u32 *)rebootOffset & 0x00FFFFFF) << 2) & 0xFFFFF) - p9CodeOff + p9MemAddr;
+    u32 fOpenOffset = (u32)(off + 9 - (-((*(u32 *)off & 0x00FFFFFF) << 2) & (0xFFFFFF << 2)) - pos + process9MemAddr);
+
+    //Copy firmlaunch code
+    memcpy(off, reboot, reboot_size);
+
+    //Put the fOpen offset in the right location
+    u32 *pos_fopen = (u32 *)memsearch(off, "OPEN", reboot_size, 4);
+    *pos_fopen = fOpenOffset;
 }
 
-u16 *getFirmWrite(u8 *pos, u32 size)
+void patchFirmWrites(u8 *pos, u32 size)
 {
     //Look for FIRM writing code
-    u8 *const off = memsearch(pos, "exe:", size, 4);
+    u8 *const off1 = memsearch(pos, "exe:", size, 4);
     const u8 pattern[] = {0x00, 0x28, 0x01, 0xDA};
 
-    return (u16 *)memsearch(off - 0x100, pattern, 0x100, 4);
+    u16 *off2 = (u16 *)memsearch(off1 - 0x100, pattern, 0x100, sizeof(pattern));
+
+    off2[0] = 0x2000;
+    off2[1] = 0x46C0;
 }
 
-u8 *getUnitInfoValueSet(u8 *pos, u32 size)
+void patchOldFirmWrites(u8 *pos, u32 size)
 {
-    //Look for UNITINFO value being set
-    const u8 pattern[] = {0x01, 0x10, 0xA0, 0x13};
+    //Look for FIRM writing code
+    const u8 pattern[] = {0x04, 0x1E, 0x1D, 0xDB};
 
-    return memsearch(pos, pattern, size, 4) + 3;
+    u16 *off = (u16 *)memsearch(pos, pattern, size, sizeof(pattern));
+
+    off[0] = 0x2400;
+    off[1] = 0xE01D;
 }
 
-void *getLoader(u8 *pos, u32 size, u32 *loaderSize)
+void reimplementSvcBackdoor(u8 *pos, u32 *arm11SvcTable, u8 **freeK11Space)
 {
-    u8 *const off = memsearch(pos, "loade", size, 5);
+    //Official implementation of svcBackdoor
+    const u8 svcBackdoor[40] = {0xFF, 0x10, 0xCD, 0xE3,  //bic   r1, sp, #0xff
+                                0x0F, 0x1C, 0x81, 0xE3,  //orr   r1, r1, #0xf00
+                                0x28, 0x10, 0x81, 0xE2,  //add   r1, r1, #0x28
+                                0x00, 0x20, 0x91, 0xE5,  //ldr   r2, [r1]
+                                0x00, 0x60, 0x22, 0xE9,  //stmdb r2!, {sp, lr}
+                                0x02, 0xD0, 0xA0, 0xE1,  //mov   sp, r2
+                                0x30, 0xFF, 0x2F, 0xE1,  //blx   r0
+                                0x03, 0x00, 0xBD, 0xE8,  //pop   {r0, r1}
+                                0x00, 0xD0, 0xA0, 0xE1,  //mov   sp, r0
+                                0x11, 0xFF, 0x2F, 0xE1}; //bx    r1
 
-    *loaderSize = *(u32 *)(off - 0xFC) * 0x200;
+    if(!arm11SvcTable[0x7B])
+    {
+        memcpy(*freeK11Space, svcBackdoor, 40);
 
-    return off - 0x200;
+        arm11SvcTable[0x7B] = 0xFFF00000 + *freeK11Space - pos;
+        *freeK11Space += 40;
+    }
+}
+
+void implementSvcGetCFWInfo(u8 *pos, u32 *arm11SvcTable, u8 **freeK11Space)
+{
+    memcpy(*freeK11Space, svcGetCFWInfo, svcGetCFWInfo_size);
+
+    CFWInfo *info = (CFWInfo *)memsearch(*freeK11Space, "LUMA", svcGetCFWInfo_size, 4);
+
+    const char *rev = REVISION;
+    bool isRelease;
+
+    info->commitHash = COMMIT_HASH;
+    info->config = configData.config;
+    info->versionMajor = (u8)(rev[1] - '0');
+    info->versionMinor = (u8)(rev[3] - '0');
+    if(rev[4] == '.')
+    {
+        info->versionBuild = (u8)(rev[5] - '0');
+        isRelease = rev[6] == 0;
+    }
+    else isRelease = rev[4] == 0;
+
+    info->flags = 0 /* master branch */ | ((isRelease ? 1 : 0) << 1) /* is release */;
+
+    arm11SvcTable[0x2E] = 0xFFF00000 + *freeK11Space - pos; //Stubbed svc
+    *freeK11Space += svcGetCFWInfo_size;
+}
+
+void patchTitleInstallMinVersionCheck(u8 *pos, u32 size)
+{
+    const u8 pattern[] = {0x0A, 0x81, 0x42, 0x02};
+
+    u8 *off = memsearch(pos, pattern, size, sizeof(pattern));
+
+    if(off != NULL) off[4] = 0xE0;
+}
+
+void applyLegacyFirmPatches(u8 *pos, FirmwareType firmType)
+{
+    const patchData twlPatches[] = {
+        {{0x1650C0, 0x165D64}, {{ 6, 0x00, 0x20, 0x4E, 0xB0, 0x70, 0xBD }}, 0},
+        {{0x173A0E, 0x17474A}, { .type1 = 0x2001 }, 1},
+        {{0x174802, 0x17553E}, { .type1 = 0x2000 }, 2},
+        {{0x174964, 0x1756A0}, { .type1 = 0x2000 }, 2},
+        {{0x174D52, 0x175A8E}, { .type1 = 0x2001 }, 2},
+        {{0x174D5E, 0x175A9A}, { .type1 = 0x2001 }, 2},
+        {{0x174D6A, 0x175AA6}, { .type1 = 0x2001 }, 2},
+        {{0x174E56, 0x175B92}, { .type1 = 0x2001 }, 1},
+        {{0x174E58, 0x175B94}, { .type1 = 0x4770 }, 1}
+    },
+    agbPatches[] = {
+        {{0x9D2A8, 0x9DF64}, {{ 6, 0x00, 0x20, 0x4E, 0xB0, 0x70, 0xBD }}, 0},
+        {{0xD7A12, 0xD8B8A}, { .type1 = 0xEF26 }, 1}
+    };
+
+    /* Calculate the amount of patches to apply. Only count the boot screen patch for AGB_FIRM
+       if the matching option was enabled (keep it as last) */
+    u32 numPatches = firmType == TWL_FIRM ? (sizeof(twlPatches) / sizeof(patchData)) :
+                                            (sizeof(agbPatches) / sizeof(patchData) - !CONFIG_SHOWGBABOOT);
+    const patchData *patches = firmType == TWL_FIRM ? twlPatches : agbPatches;
+
+    //Patch
+    for(u32 i = 0; i < numPatches; i++)
+    {
+        switch(patches[i].type)
+        {
+            case 0:
+                memcpy(pos + patches[i].offset[isN3DS ? 1 : 0], patches[i].patch.type0 + 1, patches[i].patch.type0[0]);
+                break;
+            case 2:
+                *(u16 *)(pos + patches[i].offset[isN3DS ? 1 : 0] + 2) = 0;
+            case 1:
+                *(u16 *)(pos + patches[i].offset[isN3DS ? 1 : 0]) = patches[i].patch.type1;
+                break;
+        }
+    }
 }

source/patches.h

@@ -1,29 +1,61 @@
 /*
-*   patches.h
-*       by Reisyukaku / Aurora Wright
-*   Copyright (c) 2016 All Rights Reserved
+*   This file is part of Luma3DS
+*   Copyright (C) 2016 Aurora Wright, TuxSH
+*
+*   This program is free software: you can redistribute it and/or modify
+*   it under the terms of the GNU General Public License as published by
+*   the Free Software Foundation, either version 3 of the License, or
+*   (at your option) any later version.
+*
+*   This program is distributed in the hope that it will be useful,
+*   but WITHOUT ANY WARRANTY; without even the implied warranty of
+*   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+*   GNU General Public License for more details.
+*
+*   You should have received a copy of the GNU General Public License
+*   along with this program.  If not, see <http://www.gnu.org/licenses/>.
+*
+*   Additional Terms 7.b of GPLv3 applies to this file: Requiring preservation of specified
+*   reasonable legal notices or author attributions in that material or in the Appropriate Legal
+*   Notices displayed by works containing it.
 */
 
 #pragma once
 
 #include "types.h"
 
-/**************************************************
-*                   Patches
-**************************************************/
-const u32 mpuPatch[3];       
-const u16 nandRedir[2];
-const u16 sigPatch[2];
-const u16 writeBlock[2];
-const u8 unitInfoPatch;
+typedef struct patchData {
+    u32 offset[2];
+    union {
+        u8 type0[8];
+        u16 type1;
+    } patch;
+    u32 type;
+} patchData;
 
-/**************************************************
-*                   Functions
-**************************************************/
-u8 *getProc9(u8 *pos, u32 size);
-void getSigChecks(u8 *pos, u32 size, u32 *off, u32 *off2);
-void *getReboot(u8 *pos, u32 size);
-u32 getfOpen(u8 *proc9Offset, void *rebootOffset);
-u16 *getFirmWrite(u8 *pos, u32 size);
-u8 *getUnitInfoValueSet(u8 *pos, u32 size);
-void *getLoader(u8 *pos, u32 size, u32 *loaderSize);
+typedef struct __attribute__((packed))
+{
+    char magic[4];
+        
+    u8 versionMajor;
+    u8 versionMinor;
+    u8 versionBuild;
+    u8 flags;
+
+    u32 commitHash;
+
+    u32 config;
+} CFWInfo;
+
+extern bool isN3DS;
+
+u8 *getProcess9(u8 *pos, u32 size, u32 *process9Size, u32 *process9MemAddr);
+u32 *getKernel11Info(u8 *pos, u32 size, u8 **freeK11Space);
+void patchSignatureChecks(u8 *pos, u32 size);
+void patchTitleInstallMinVersionCheck(u8 *pos, u32 size);
+void patchFirmlaunches(u8 *pos, u32 size, u32 process9MemAddr);
+void patchFirmWrites(u8 *pos, u32 size);
+void patchOldFirmWrites(u8 *pos, u32 size);
+void reimplementSvcBackdoor(u8 *pos, u32 *arm11SvcTable, u8 **freeK11Space);
+void implementSvcGetCFWInfo(u8 *pos, u32 *arm11SvcTable, u8 **freeK11Space);
+void applyLegacyFirmPatches(u8 *pos, FirmwareType firmType);

source/pin.c

@@ -0,0 +1,177 @@
+/*
+*   This file is part of Luma3DS
+*   Copyright (C) 2016 Aurora Wright, TuxSH
+*
+*   This program is free software: you can redistribute it and/or modify
+*   it under the terms of the GNU General Public License as published by
+*   the Free Software Foundation, either version 3 of the License, or
+*   (at your option) any later version.
+*
+*   This program is distributed in the hope that it will be useful,
+*   but WITHOUT ANY WARRANTY; without even the implied warranty of
+*   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+*   GNU General Public License for more details.
+*
+*   You should have received a copy of the GNU General Public License
+*   along with this program.  If not, see <http://www.gnu.org/licenses/>.
+*
+*   Additional Terms 7.b of GPLv3 applies to this file: Requiring preservation of specified
+*   reasonable legal notices or author attributions in that material or in the Appropriate Legal
+*   Notices displayed by works containing it.
+*/
+
+/*
+*   pin.c
+*   Code to manage pin locking for 3ds. By reworks.
+*/
+
+#include "draw.h"
+#include "config.h"
+#include "screen.h"
+#include "utils.h"
+#include "memory.h"
+#include "buttons.h"
+#include "fs.h"
+#include "pin.h"
+#include "crypto.h"
+
+static char pinKeyToLetter(u32 pressed)
+{
+    const char keys[] = "AB--RLUD--XY";
+
+    u32 i;
+    for(i = 31; pressed > 1; i--) pressed /= 2;
+
+    return keys[31 - i];
+}
+
+void newPin(bool allowSkipping)
+{
+    clearScreens();
+
+    char *title = allowSkipping ? "Press START to skip or enter a new PIN" : "Enter a new PIN to proceed";
+    drawString(title, 10, 10, COLOR_TITLE);
+    drawString("PIN: ", 10, 10 + 2 * SPACING_Y, COLOR_WHITE);
+
+    //Pad to AES block length with zeroes
+    u8 __attribute__((aligned(4))) enteredPassword[0x10] = {0};
+
+    u8 length = 4 + 2 * (CONFIG_PIN - 1),
+       cnt = 0;
+    int charDrawPos = 5 * SPACING_X;
+
+    while(cnt < length)
+    {
+        u32 pressed;
+        do
+        {
+            pressed = waitInput();
+        }
+        while(!(pressed & PIN_BUTTONS));
+
+        pressed &= PIN_BUTTONS;
+        if(!allowSkipping) pressed &= ~BUTTON_START;
+
+        if(pressed & BUTTON_START) return;
+        if(!pressed) continue;
+
+        char key = pinKeyToLetter(pressed);
+        enteredPassword[cnt++] = (u8)key; //Add character to password
+
+        //Visualize character on screen
+        drawCharacter(key, 10 + charDrawPos, 10 + 2 * SPACING_Y, COLOR_WHITE);
+        charDrawPos += 2 * SPACING_X;
+    }
+
+    PINData pin;
+
+    memcpy(pin.magic, "PINF", 4);
+    pin.formatVersionMajor = PIN_VERSIONMAJOR;
+    pin.formatVersionMinor = PIN_VERSIONMINOR;
+    pin.length = length;
+
+    u8 __attribute__((aligned(4))) tmp[0x20];
+    u8 __attribute__((aligned(4))) zeroes[0x10] = {0};
+
+    computePinHash(tmp, zeroes);
+    memcpy(pin.testHash, tmp, sizeof(tmp));
+
+    computePinHash(tmp, enteredPassword);
+    memcpy(pin.hash, tmp, sizeof(tmp));
+
+    if(!fileWrite(&pin, PIN_PATH, sizeof(PINData)))
+        error("Error writing the PIN file");
+}
+
+bool verifyPin(void)
+{
+    initScreens();
+
+    PINData pin;
+
+    if(fileRead(&pin, PIN_PATH) != sizeof(PINData) ||
+       memcmp(pin.magic, "PINF", 4) != 0 ||
+       pin.formatVersionMajor != PIN_VERSIONMAJOR ||
+       pin.formatVersionMinor != PIN_VERSIONMINOR ||
+       pin.length != 4 + 2 * (CONFIG_PIN - 1))
+        return false;
+
+    u8 __attribute__((aligned(4))) zeroes[0x10] = {0};
+    u8 __attribute__((aligned(4))) tmp[0x20];
+
+    computePinHash(tmp, zeroes);
+
+    //Test vector verification (SD card has, or hasn't been used on another console)
+    if(memcmp(pin.testHash, tmp, sizeof(tmp)) != 0) return false;
+
+    //Pad to AES block length with zeroes
+    u8 __attribute__((aligned(4))) enteredPassword[0x10] = {0};
+
+    u8 cnt = 0;
+    bool unlock = false;
+    int charDrawPos = 5 * SPACING_X;
+
+    while(!unlock)
+    {
+        drawString("Press START to shutdown or enter PIN to proceed", 10, 10, COLOR_TITLE);
+        drawString("PIN: ", 10, 10 + 2 * SPACING_Y, COLOR_WHITE);
+
+        u32 pressed;
+        do
+        {
+            pressed = waitInput();
+        }
+        while(!(pressed & PIN_BUTTONS));
+
+        if(pressed & BUTTON_START) mcuPowerOff();
+
+        pressed &= PIN_BUTTONS;
+
+        if(!pressed) continue;
+
+        char key = pinKeyToLetter(pressed);
+        enteredPassword[cnt++] = (u8)key; //Add character to password
+
+        //Visualize character on screen
+        drawCharacter(key, 10 + charDrawPos, 10 + 2 * SPACING_Y, COLOR_WHITE);
+        charDrawPos += 2 * SPACING_X;
+
+        if(cnt >= pin.length)
+        {
+            computePinHash(tmp, enteredPassword);
+            unlock = memcmp(pin.hash, tmp, sizeof(tmp)) == 0;
+
+            if(!unlock)
+            {
+                charDrawPos = 5 * SPACING_X;
+                cnt = 0;
+
+                clearScreens();
+
+                drawString("Wrong PIN, try again", 10, 10 + 4 * SPACING_Y, COLOR_RED); 
+            }
+        }
+    }
+
+    return true;
+}

source/pin.h

@@ -0,0 +1,48 @@
+/*
+*   This file is part of Luma3DS
+*   Copyright (C) 2016 Aurora Wright, TuxSH
+*
+*   This program is free software: you can redistribute it and/or modify
+*   it under the terms of the GNU General Public License as published by
+*   the Free Software Foundation, either version 3 of the License, or
+*   (at your option) any later version.
+*
+*   This program is distributed in the hope that it will be useful,
+*   but WITHOUT ANY WARRANTY; without even the implied warranty of
+*   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+*   GNU General Public License for more details.
+*
+*   You should have received a copy of the GNU General Public License
+*   along with this program.  If not, see <http://www.gnu.org/licenses/>.
+*
+*   Additional Terms 7.b of GPLv3 applies to this file: Requiring preservation of specified
+*   reasonable legal notices or author attributions in that material or in the Appropriate Legal
+*   Notices displayed by works containing it.
+*/
+
+/*
+*   pin.h
+*
+*   Code to manage pin locking for 3ds. By reworks.
+*/
+
+#pragma once
+
+#include "types.h"
+
+#define PIN_PATH         "/luma/pin.bin"
+#define PIN_VERSIONMAJOR 1
+#define PIN_VERSIONMINOR 2
+
+typedef struct __attribute__((packed))
+{
+    char magic[4];
+    u16 formatVersionMajor, formatVersionMinor;
+
+    u8 length;
+    u8 testHash[32];
+    u8 hash[32];
+} PINData;
+
+void newPin(bool allowSkipping);
+bool verifyPin(void);

source/screen.c

@@ -0,0 +1,259 @@
+/*
+*   This file is part of Luma3DS
+*   Copyright (C) 2016 Aurora Wright, TuxSH
+*
+*   This program is free software: you can redistribute it and/or modify
+*   it under the terms of the GNU General Public License as published by
+*   the Free Software Foundation, either version 3 of the License, or
+*   (at your option) any later version.
+*
+*   This program is distributed in the hope that it will be useful,
+*   but WITHOUT ANY WARRANTY; without even the implied warranty of
+*   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+*   GNU General Public License for more details.
+*
+*   You should have received a copy of the GNU General Public License
+*   along with this program.  If not, see <http://www.gnu.org/licenses/>.
+*
+*   Additional Terms 7.b of GPLv3 applies to this file: Requiring preservation of specified
+*   reasonable legal notices or author attributions in that material or in the Appropriate Legal
+*   Notices displayed by works containing it.
+*/
+
+/*
+*   Screen init code by dark_samus, bil1s, Normmatt, delebile and others.
+*   Screen deinit code by tiniVi.
+*/
+
+#include "screen.h"
+#include "config.h"
+#include "memory.h"
+#include "cache.h"
+#include "draw.h"
+#include "i2c.h"
+
+vu32 *const arm11Entry = (vu32 *)0x1FFFFFF8;
+static const u32 brightness[4] = {0x5F, 0x4C, 0x39, 0x26};
+
+void  __attribute__((naked)) arm11Stub(void)
+{
+    //Disable interrupts
+    __asm(".word 0xF10C01C0");
+
+    //Wait for the entry to be set
+    while(*arm11Entry == ARM11_STUB_ADDRESS);
+
+    //Jump to it
+    ((void (*)())*arm11Entry)();
+}
+
+static void invokeArm11Function(void (*func)())
+{
+    static bool hasCopiedStub = false;
+    if(!hasCopiedStub)
+    {
+        memcpy((void *)ARM11_STUB_ADDRESS, arm11Stub, 0x30);
+        flushDCacheRange((void *)ARM11_STUB_ADDRESS, 0x30);
+        hasCopiedStub = true;
+    }
+
+    *arm11Entry = (u32)func;
+    while(*arm11Entry);
+    *arm11Entry = ARM11_STUB_ADDRESS;
+}
+
+void deinitScreens(void)
+{
+    void __attribute__((naked)) ARM11(void)
+    {
+        //Disable interrupts
+        __asm(".word 0xF10C01C0");
+
+        //Shutdown LCDs
+        *(vu32 *)0x10202A44 = 0;
+        *(vu32 *)0x10202244 = 0;
+        *(vu32 *)0x10202014 = 0;
+
+        WAIT_FOR_ARM9();
+    }
+
+    if(PDN_GPU_CNT != 1) invokeArm11Function(ARM11);
+}
+
+void updateBrightness(u32 brightnessIndex)
+{
+    static u32 brightnessLevel;
+    brightnessLevel = brightness[brightnessIndex];
+
+    void __attribute__((naked)) ARM11(void)
+    {
+        //Disable interrupts
+        __asm(".word 0xF10C01C0");
+
+        //Change brightness
+        *(vu32 *)0x10202240 = brightnessLevel;
+        *(vu32 *)0x10202A40 = brightnessLevel;
+
+        WAIT_FOR_ARM9();
+    }
+
+    flushDCacheRange(&brightnessLevel, 4);
+    invokeArm11Function(ARM11);
+}
+
+void clearScreens(void)
+{   
+    void __attribute__((naked)) ARM11(void)
+    {
+        //Disable interrupts
+        __asm(".word 0xF10C01C0");
+
+        //Setting up two simultaneous memory fills using the GPU
+        vu32 *REGs_PSC0 = (vu32 *)0x10400010;
+        REGs_PSC0[0] = (u32)fb->top_left >> 3; //Start address
+        REGs_PSC0[1] = (u32)(fb->top_left + 0x46500) >> 3; //End address
+        REGs_PSC0[2] = 0; //Fill value
+        REGs_PSC0[3] = (2 << 8) | 1; //32-bit pattern; start
+
+        vu32 *REGs_PSC1 = (vu32 *)0x10400020;
+        REGs_PSC1[0] = (u32)fb->bottom >> 3; //Start address
+        REGs_PSC1[1] = (u32)(fb->bottom + 0x38400) >> 3; //End address
+        REGs_PSC1[2] = 0; //Fill value
+        REGs_PSC1[3] = (2 << 8) | 1; //32-bit pattern; start
+
+        while(!((REGs_PSC0[3] & 2) && (REGs_PSC1[3] & 2)));
+
+        if(fb->top_right != fb->top_left)
+        {
+            REGs_PSC0[0] = (u32)fb->top_right >> 3; //Start address
+            REGs_PSC0[1] = (u32)(fb->top_right + 0x46500) >> 3; //End address
+            REGs_PSC0[2] = 0; //Fill value
+            REGs_PSC0[3] = (2 << 8) | 1; //32-bit pattern; start
+
+            while(!(REGs_PSC0[3] & 2));
+        }
+
+        WAIT_FOR_ARM9();
+    }
+
+    flushDCacheRange((void *)fb, sizeof(struct fb));
+    invokeArm11Function(ARM11);
+}
+
+void initScreens(void)
+{
+    void __attribute__((naked)) ARM11(void)
+    {
+        //Disable interrupts
+        __asm(".word 0xF10C01C0");
+
+        u32 brightnessLevel = brightness[CONFIG_BRIGHTNESS];
+        
+        *(vu32 *)0x10141200 = 0x1007F;
+        *(vu32 *)0x10202014 = 0x00000001;
+        *(vu32 *)0x1020200C &= 0xFFFEFFFE;
+        *(vu32 *)0x10202240 = brightnessLevel;
+        *(vu32 *)0x10202A40 = brightnessLevel;
+        *(vu32 *)0x10202244 = 0x1023E;
+        *(vu32 *)0x10202A44 = 0x1023E;
+
+        // Top screen
+        *(vu32 *)0x10400400 = 0x000001c2;
+        *(vu32 *)0x10400404 = 0x000000d1;
+        *(vu32 *)0x10400408 = 0x000001c1;
+        *(vu32 *)0x1040040c = 0x000001c1;
+        *(vu32 *)0x10400410 = 0x00000000;
+        *(vu32 *)0x10400414 = 0x000000cf;
+        *(vu32 *)0x10400418 = 0x000000d1;
+        *(vu32 *)0x1040041c = 0x01c501c1;
+        *(vu32 *)0x10400420 = 0x00010000;
+        *(vu32 *)0x10400424 = 0x0000019d;
+        *(vu32 *)0x10400428 = 0x00000002;
+        *(vu32 *)0x1040042c = 0x00000192;
+        *(vu32 *)0x10400430 = 0x00000192;
+        *(vu32 *)0x10400434 = 0x00000192;
+        *(vu32 *)0x10400438 = 0x00000001;
+        *(vu32 *)0x1040043c = 0x00000002;
+        *(vu32 *)0x10400440 = 0x01960192;
+        *(vu32 *)0x10400444 = 0x00000000;
+        *(vu32 *)0x10400448 = 0x00000000;
+        *(vu32 *)0x1040045C = 0x00f00190;
+        *(vu32 *)0x10400460 = 0x01c100d1;
+        *(vu32 *)0x10400464 = 0x01920002;
+        *(vu32 *)0x10400468 = 0x18300000;
+        *(vu32 *)0x10400470 = 0x80341;
+        *(vu32 *)0x10400474 = 0x00010501;
+        *(vu32 *)0x10400478 = 0;
+        *(vu32 *)0x10400490 = 0x000002D0;
+        *(vu32 *)0x1040049C = 0x00000000;
+
+        // Disco register
+        for(u32 i = 0; i < 256; i++)
+           *(vu32 *)0x10400484 = 0x10101 * i;
+
+        // Bottom screen
+        *(vu32 *)0x10400500 = 0x000001c2;
+        *(vu32 *)0x10400504 = 0x000000d1;
+        *(vu32 *)0x10400508 = 0x000001c1;
+        *(vu32 *)0x1040050c = 0x000001c1;
+        *(vu32 *)0x10400510 = 0x000000cd;
+        *(vu32 *)0x10400514 = 0x000000cf;
+        *(vu32 *)0x10400518 = 0x000000d1;
+        *(vu32 *)0x1040051c = 0x01c501c1;
+        *(vu32 *)0x10400520 = 0x00010000;
+        *(vu32 *)0x10400524 = 0x0000019d;
+        *(vu32 *)0x10400528 = 0x00000052;
+        *(vu32 *)0x1040052c = 0x00000192;
+        *(vu32 *)0x10400530 = 0x00000192;
+        *(vu32 *)0x10400534 = 0x0000004f;
+        *(vu32 *)0x10400538 = 0x00000050;
+        *(vu32 *)0x1040053c = 0x00000052;
+        *(vu32 *)0x10400540 = 0x01980194;
+        *(vu32 *)0x10400544 = 0x00000000;
+        *(vu32 *)0x10400548 = 0x00000011;
+        *(vu32 *)0x1040055C = 0x00f00140;
+        *(vu32 *)0x10400560 = 0x01c100d1;
+        *(vu32 *)0x10400564 = 0x01920052;
+        *(vu32 *)0x10400568 = 0x18300000 + 0x46500;
+        *(vu32 *)0x10400570 = 0x80301;
+        *(vu32 *)0x10400574 = 0x00010501;
+        *(vu32 *)0x10400578 = 0;
+        *(vu32 *)0x10400590 = 0x000002D0;
+        *(vu32 *)0x1040059C = 0x00000000;
+
+        // Disco register
+        for(u32 i = 0; i < 256; i++)
+           *(vu32 *)0x10400584 = 0x10101 * i;
+
+        *(vu32 *)0x10400468 = 0x18300000;
+        *(vu32 *)0x1040046c = 0x18300000;
+        *(vu32 *)0x10400494 = 0x18300000;
+        *(vu32 *)0x10400498 = 0x18300000;
+        *(vu32 *)0x10400568 = 0x18346500;
+        *(vu32 *)0x1040056c = 0x18346500;
+
+        //Set CakeBrah framebuffers
+        fb->top_left = (u8 *)0x18300000;
+        fb->top_right = (u8 *)0x18300000;
+        fb->bottom = (u8 *)0x18346500;
+
+        WAIT_FOR_ARM9();
+    }
+
+    if(PDN_GPU_CNT == 1)
+    {
+        flushDCacheRange(&configData, sizeof(cfgData));
+        flushDCacheRange((void *)fb, sizeof(struct fb));
+        invokeArm11Function(ARM11);
+
+        clearScreens();
+
+        //Turn on backlight
+        i2cWriteRegister(I2C_DEV_MCU, 0x22, 0x2A);
+    }
+    else
+    {
+        clearScreens();
+        updateBrightness(CONFIG_BRIGHTNESS);
+    }
+}

source/screen.h

@@ -0,0 +1,46 @@
+/*
+*   This file is part of Luma3DS
+*   Copyright (C) 2016 Aurora Wright, TuxSH
+*
+*   This program is free software: you can redistribute it and/or modify
+*   it under the terms of the GNU General Public License as published by
+*   the Free Software Foundation, either version 3 of the License, or
+*   (at your option) any later version.
+*
+*   This program is distributed in the hope that it will be useful,
+*   but WITHOUT ANY WARRANTY; without even the implied warranty of
+*   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+*   GNU General Public License for more details.
+*
+*   You should have received a copy of the GNU General Public License
+*   along with this program.  If not, see <http://www.gnu.org/licenses/>.
+*
+*   Additional Terms 7.b of GPLv3 applies to this file: Requiring preservation of specified
+*   reasonable legal notices or author attributions in that material or in the Appropriate Legal
+*   Notices displayed by works containing it.
+*/
+
+/*
+*   Screen init code by dark_samus, bil1s, Normmatt, delebile and others.
+*   Screen deinit code by tiniVi.
+*/
+
+#pragma once
+
+#include "types.h"
+
+#define PDN_GPU_CNT (*(vu8  *)0x10141200)
+
+#define ARM11_STUB_ADDRESS (0x25000000 - 0x30) //It's currently only 0x28 bytes large. We're putting 0x30 just to be sure here
+#define WAIT_FOR_ARM9()    *arm11Entry = 0; while(!*arm11Entry); ((void (*)())*arm11Entry)();
+
+static volatile struct fb {
+     u8 *top_left;
+     u8 *top_right;
+     u8 *bottom;
+} *const fb = (volatile struct fb *)0x23FFFE00;
+
+void deinitScreens(void);
+void updateBrightness(u32 brightnessIndex);
+void clearScreens(void);
+void initScreens(void);

source/screeninit.c

@@ -1,67 +0,0 @@
-/*
-*   screeninit.c
-*       by Aurora Wright
-*   Screen init code by dark_samus, bil1s, Normmatt, delebile and others.
-*   Screen deinit code by tiniVi.
-*
-*   Copyright (c) 2016 All Rights Reserved
-*/
-
-#include "screeninit.h"
-#include "config.h"
-#include "memory.h"
-#include "draw.h"
-#include "i2c.h"
-#include "../build/screeninit.h"
-
-#define SCREENINIT_ADDRESS 0x24F03000
-
-vu32 *arm11Entry = (u32 *)0x1FFFFFF8;
-
-void deinitScreens(void)
-{
-    void __attribute__((naked)) ARM11(void)
-    {
-        //Disable interrupts
-        __asm(".word 0xF10C01C0");
-
-        //Clear ARM11 entry offset
-        *arm11Entry = 0;
-
-        //Shutdown LCDs
-        *(vu32 *)0x10202A44 = 0;
-        *(vu32 *)0x10202244 = 0;
-        *(vu32 *)0x10202014 = 0;
-
-        //Wait for the entry to be set
-        while(!*arm11Entry);
-
-        //Jump to it
-        ((void (*)())*arm11Entry)();
-    }
-
-    if(PDN_GPU_CNT != 1)
-    {
-        *arm11Entry = (u32)ARM11;
-        while(*arm11Entry);
-    }
-}
-
-void initScreens(void)
-{
-    if(PDN_GPU_CNT == 1)
-    {
-        memcpy((void *)SCREENINIT_ADDRESS, screeninit, screeninit_size);
-
-        //Write brightness level for the stub to pick up
-        *(vu32 *)(SCREENINIT_ADDRESS + 8) = MULTICONFIG(0);
-
-        *arm11Entry = SCREENINIT_ADDRESS;
-        while(*arm11Entry);
-
-        //Turn on backlight
-        i2cWriteRegister(I2C_DEV_MCU, 0x22, 0x2A);
-    }
-
-    clearScreens();
-}

source/screeninit.h

@@ -1,17 +0,0 @@
-/*
-*   screeninit.h
-*       by Aurora Wright
-*   Screen init code by dark_samus, bil1s, Normmatt, delebile and others.
-*   Screen deinit code by tiniVi.
-*
-*   Copyright (c) 2016 All Rights Reserved
-*/
-
-#pragma once
-
-#include "types.h"
-
-#define PDN_GPU_CNT (*(vu8 *)0x10141200)
-
-void deinitScreens(void);
-void initScreens(void);

source/start.s

@@ -1,29 +1,70 @@
+@   This file is part of Luma3DS
+@   Copyright (C) 2016 Aurora Wright, TuxSH
+@
+@   This program is free software: you can redistribute it and/or modify
+@   it under the terms of the GNU General Public License as published by
+@   the Free Software Foundation, either version 3 of the License, or
+@   (at your option) any later version.
+@
+@   This program is distributed in the hope that it will be useful,
+@   but WITHOUT ANY WARRANTY; without even the implied warranty of
+@   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+@   GNU General Public License for more details.
+@
+@   You should have received a copy of the GNU General Public License
+@   along with this program.  If not, see <http://www.gnu.org/licenses/>.
+@
+@   Additional Terms 7.b of GPLv3 applies to this file: Requiring preservation of specified
+@   reasonable legal notices or author attributions in that material or in the Appropriate Legal
+@   Notices displayed by works containing it.
+
+@   Thanks to the numerous people who took part in writing this file
+
 .section .text.start
 .align 4
 .global _start
 _start:
     b start
 
-    .word 0
+.global launchedFirmTidLow
+launchedFirmTidLow:
+    .hword 0, 0, 0, 0, 0, 0, 0, 0 
 
 start:
     @ Change the stack pointer
     mov sp, #0x27000000
 
+    @ Disable interrupts
+    mrs r0, cpsr
+    orr r0, #0x1C0
+    msr cpsr_cx, r0
+
+    @ Disable caches / MPU
+    mrc p15, 0, r0, c1, c0, 0  @ read control register
+    bic r0, #(1<<12)           @ - instruction cache disable
+    bic r0, #(1<<2)            @ - data cache disable
+    bic r0, #(1<<0)            @ - mpu disable
+    mcr p15, 0, r0, c1, c0, 0  @ write control register
+
+    @ Flush caches
+    bl flushEntireDCache
+    bl flushEntireICache
+
     @ Give read/write access to all the memory regions
-    ldr r0, =0x33333333
+    ldr r0, =0x3333333
     mcr p15, 0, r0, c5, c0, 2 @ write data access
     mcr p15, 0, r0, c5, c0, 3 @ write instruction access
 
     @ Set MPU permissions and cache settings
-    ldr r0, =0xFFFF001D	@ ffff0000 32k
-    ldr r1, =0x01FF801D	@ 01ff8000 32k
-    ldr r2, =0x08000027	@ 08000000 1M
-    ldr r3, =0x10000021	@ 10000000 128k
-    ldr r4, =0x10100025	@ 10100000 512k
-    ldr r5, =0x20000035	@ 20000000 128M
-    ldr r6, =0x1FF00027	@ 1FF00000 1M
-    ldr r7, =0x1800002D	@ 18000000 8M
+    ldr r0, =0xFFFF001D @ ffff0000 32k  | bootrom (unprotected part)
+    ldr r1, =0x01FF801D @ 01ff8000 32k  | itcm
+    ldr r2, =0x08000029 @ 08000000 2M   | arm9 mem (O3DS / N3DS) 
+    ldr r3, =0x10000029 @ 10000000 2M   | io mem (ARM9 / first 2MB)
+    ldr r4, =0x20000037 @ 20000000 256M | fcram (O3DS / N3DS)
+    ldr r5, =0x1FF00027 @ 1FF00000 1M   | dsp / axi wram
+    ldr r6, =0x1800002D @ 18000000 8M   | vram (+ 2MB)
+    mov r7, #0
+    mov r8, #0x15
     mcr p15, 0, r0, c6, c0, 0
     mcr p15, 0, r1, c6, c1, 0
     mcr p15, 0, r2, c6, c2, 0
@@ -32,24 +73,18 @@ start:
     mcr p15, 0, r5, c6, c5, 0
     mcr p15, 0, r6, c6, c6, 0
     mcr p15, 0, r7, c6, c7, 0
-    mov r0, #0x25
-    mcr p15, 0, r0, c3, c0, 0	@ Write bufferable 0, 2, 5
-    mcr p15, 0, r0, c2, c0, 0	@ Data cacheable 0, 2, 5
-    mcr p15, 0, r0, c2, c0, 1	@ Inst cacheable 0, 2, 5
+    mcr p15, 0, r8, c3, c0, 0   @ Write bufferable 0, 2, 4
+    mcr p15, 0, r8, c2, c0, 0   @ Data cacheable 0, 2, 4
+    mcr p15, 0, r8, c2, c0, 1   @ Inst cacheable 0, 2, 4
 
-    @ Enable caches
+    @ Enable caches / MPU / ITCM
     mrc p15, 0, r0, c1, c0, 0  @ read control register
+    orr r0, r0, #(1<<18)       @ - ITCM enable
     orr r0, r0, #(1<<12)       @ - instruction cache enable
     orr r0, r0, #(1<<2)        @ - data cache enable
     orr r0, r0, #(1<<0)        @ - mpu enable
     mcr p15, 0, r0, c1, c0, 0  @ write control register
 
-    @ Flush caches
-    mov r0, #0
-    mcr p15, 0, r0, c7, c5, 0  @ flush I-cache
-    mcr p15, 0, r0, c7, c6, 0  @ flush D-cache
-    mcr p15, 0, r0, c7, c10, 4 @ drain write buffer
-
     @ Fix mounting of SDMC
     ldr r0, =0x10000020
     mov r1, #0x340

source/strings.c

@@ -0,0 +1,55 @@
+/*
+*   This file is part of Luma3DS
+*   Copyright (C) 2016 Aurora Wright, TuxSH
+*
+*   This program is free software: you can redistribute it and/or modify
+*   it under the terms of the GNU General Public License as published by
+*   the Free Software Foundation, either version 3 of the License, or
+*   (at your option) any later version.
+*
+*   This program is distributed in the hope that it will be useful,
+*   but WITHOUT ANY WARRANTY; without even the implied warranty of
+*   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+*   GNU General Public License for more details.
+*
+*   You should have received a copy of the GNU General Public License
+*   along with this program.  If not, see <http://www.gnu.org/licenses/>.
+*
+*   Additional Terms 7.b of GPLv3 applies to this file: Requiring preservation of specified
+*   reasonable legal notices or author attributions in that material or in the Appropriate Legal
+*   Notices displayed by works containing it.
+*/
+
+#include "strings.h"
+#include "memory.h"
+
+int strlen(const char *string)
+{
+    char *stringEnd = (char *)string;
+
+    while(*stringEnd) stringEnd++;
+
+    return stringEnd - string;
+}
+
+void concatenateStrings(char *destination, const char *source)
+{
+    int i = strlen(source),
+        j = strlen(destination);
+
+    memcpy(&destination[j], source, i + 1);
+}
+
+void hexItoa(u32 number, char *out)
+{
+    const char hexDigits[] = "0123456789ABCDEF";
+    u32 i = 0;
+
+    while(number > 0)
+    {
+        out[7 - i++] = hexDigits[number & 0xF];
+        number >>= 4;
+    }
+
+    for(; i < 8; i++) out[7 - i] = '0';
+}

source/strings.h

@@ -0,0 +1,29 @@
+/*
+*   This file is part of Luma3DS
+*   Copyright (C) 2016 Aurora Wright, TuxSH
+*
+*   This program is free software: you can redistribute it and/or modify
+*   it under the terms of the GNU General Public License as published by
+*   the Free Software Foundation, either version 3 of the License, or
+*   (at your option) any later version.
+*
+*   This program is distributed in the hope that it will be useful,
+*   but WITHOUT ANY WARRANTY; without even the implied warranty of
+*   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+*   GNU General Public License for more details.
+*
+*   You should have received a copy of the GNU General Public License
+*   along with this program.  If not, see <http://www.gnu.org/licenses/>.
+*
+*   Additional Terms 7.b of GPLv3 applies to this file: Requiring preservation of specified
+*   reasonable legal notices or author attributions in that material or in the Appropriate Legal
+*   Notices displayed by works containing it.
+*/
+
+#pragma once
+
+#include "types.h"
+
+int strlen(const char *string);
+void concatenateStrings(char *destination, const char *source);
+void hexItoa(u32 number, char *out);

source/types.h

@@ -1,13 +1,30 @@
 /*
-*   types.h
-*       by Reisyukaku
-*   Copyright (c) 2015 All Rights Reserved
+*   This file is part of Luma3DS
+*   Copyright (C) 2016 Aurora Wright, TuxSH
+*
+*   This program is free software: you can redistribute it and/or modify
+*   it under the terms of the GNU General Public License as published by
+*   the Free Software Foundation, either version 3 of the License, or
+*   (at your option) any later version.
+*
+*   This program is distributed in the hope that it will be useful,
+*   but WITHOUT ANY WARRANTY; without even the implied warranty of
+*   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+*   GNU General Public License for more details.
+*
+*   You should have received a copy of the GNU General Public License
+*   along with this program.  If not, see <http://www.gnu.org/licenses/>.
+*
+*   Additional Terms 7.b of GPLv3 applies to this file: Requiring preservation of specified
+*   reasonable legal notices or author attributions in that material or in the Appropriate Legal
+*   Notices displayed by works containing it.
 */
 
 #pragma once
 
 #include <stdint.h>
 #include <stdlib.h>
+#include <stdbool.h>
 
 //Common data types
 typedef uint8_t u8;
@@ -17,4 +34,21 @@ typedef uint64_t u64;
 typedef volatile u8 vu8;
 typedef volatile u16 vu16;
 typedef volatile u32 vu32;
-typedef volatile u64 vu64;
+typedef volatile u64 vu64;
+
+//Used by multiple files
+typedef enum FirmwareSource
+{
+    FIRMWARE_SYSNAND = 0,
+    FIRMWARE_EMUNAND = 1,
+    FIRMWARE_EMUNAND2 = 2
+} FirmwareSource;
+
+typedef enum FirmwareType
+{
+    NATIVE_FIRM = 0,
+    TWL_FIRM = 1,
+    AGB_FIRM = 2,
+    SAFE_FIRM = 3,
+    NATIVE_FIRM1X2X = 4
+} FirmwareType;

source/utils.c

@@ -1,14 +1,31 @@
 /*
-*   utils.c
-*       by Aurora Wright
-*   Copyright (c) 2016 All Rights Reserved
+*   This file is part of Luma3DS
+*   Copyright (C) 2016 Aurora Wright, TuxSH
+*
+*   This program is free software: you can redistribute it and/or modify
+*   it under the terms of the GNU General Public License as published by
+*   the Free Software Foundation, either version 3 of the License, or
+*   (at your option) any later version.
+*
+*   This program is distributed in the hope that it will be useful,
+*   but WITHOUT ANY WARRANTY; without even the implied warranty of
+*   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+*   GNU General Public License for more details.
+*
+*   You should have received a copy of the GNU General Public License
+*   along with this program.  If not, see <http://www.gnu.org/licenses/>.
+*
+*   Additional Terms 7.b of GPLv3 applies to this file: Requiring preservation of specified
+*   reasonable legal notices or author attributions in that material or in the Appropriate Legal
+*   Notices displayed by works containing it.
 */
 
 #include "utils.h"
-#include "screeninit.h"
-#include "draw.h"
 #include "i2c.h"
 #include "buttons.h"
+#include "screen.h"
+#include "draw.h"
+#include "cache.h"
 
 u32 waitInput(void)
 {
@@ -37,16 +54,61 @@ u32 waitInput(void)
     return key;
 }
 
-void mcuShutDown(void)
-{
-    i2cWriteRegister(I2C_DEV_MCU, 0x20, 1);
-    while(1);
-}
-
 void mcuReboot(void)
 {
+    if(!isFirmlaunch && PDN_GPU_CNT != 1) clearScreens();
+
+    flushEntireDCache(); //Ensure that all memory transfers have completed and that the data cache has been flushed
+
     i2cWriteRegister(I2C_DEV_MCU, 0x20, 1 << 2);
-    while(1);
+    while(true);
+}
+
+void mcuPowerOff(void)
+{
+    if(!isFirmlaunch && PDN_GPU_CNT != 1) clearScreens();
+
+    flushEntireDCache(); //Ensure that all memory transfers have completed and that the data cache has been flushed
+    
+    i2cWriteRegister(I2C_DEV_MCU, 0x20, 1 << 0);
+    while(true);
+}
+
+//TODO: add support for TIMER IRQ
+static inline void startChrono(u64 initialTicks)
+{
+    //Based on a NATIVE_FIRM disassembly
+
+    REG_TIMER_CNT(0) = 0; //67MHz
+    for(u32 i = 1; i < 4; i++) REG_TIMER_CNT(i) = 4; //Count-up
+
+    for(u32 i = 0; i < 4; i++) REG_TIMER_VAL(i) = (u16)(initialTicks >> (16 * i));
+
+    REG_TIMER_CNT(0) = 0x80; //67MHz; enabled
+    for(u32 i = 1; i < 4; i++) REG_TIMER_CNT(i) = 0x84; //Count-up; enabled
+}
+
+static inline void stopChrono(void)
+{
+    for(u32 i = 0; i < 4; i++) REG_TIMER_CNT(i) &= ~0x80;
+}
+
+void chrono(u32 seconds)
+{
+    startChrono(0);
+
+    u64 startingTicks = 0;
+    for(u32 i = 0; i < 4; i++) startingTicks |= REG_TIMER_VAL(i) << (16 * i);
+
+    u64 res;
+    do
+    {
+        res = 0;
+        for(u32 i = 0; i < 4; i++) res |= REG_TIMER_VAL(i) << (16 * i);
+    }
+    while(res - startingTicks < seconds * TICKS_PER_SEC);
+
+    stopChrono();
 }
 
 void error(const char *message)
@@ -58,6 +120,5 @@ void error(const char *message)
     drawString("Press any button to shutdown", 10, posY + 2 * SPACING_Y, COLOR_WHITE);
 
     waitInput();
-
-    mcuShutDown();
+    mcuPowerOff();
 }

source/utils.h

@@ -1,14 +1,37 @@
 /*
-*   utils.h
-*       by Aurora Wright
-*   Copyright (c) 2016 All Rights Reserved
+*   This file is part of Luma3DS
+*   Copyright (C) 2016 Aurora Wright, TuxSH
+*
+*   This program is free software: you can redistribute it and/or modify
+*   it under the terms of the GNU General Public License as published by
+*   the Free Software Foundation, either version 3 of the License, or
+*   (at your option) any later version.
+*
+*   This program is distributed in the hope that it will be useful,
+*   but WITHOUT ANY WARRANTY; without even the implied warranty of
+*   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+*   GNU General Public License for more details.
+*
+*   You should have received a copy of the GNU General Public License
+*   along with this program.  If not, see <http://www.gnu.org/licenses/>.
+*
+*   Additional Terms 7.b of GPLv3 applies to this file: Requiring preservation of specified
+*   reasonable legal notices or author attributions in that material or in the Appropriate Legal
+*   Notices displayed by works containing it.
 */
 
 #pragma once
 
 #include "types.h"
 
+#define TICKS_PER_SEC       67027964ULL
+#define REG_TIMER_CNT(i)    *(vu16 *)(0x10003002 + 4 * i)
+#define REG_TIMER_VAL(i)    *(vu16 *)(0x10003000 + 4 * i)
+
+extern bool isFirmlaunch;
+
 u32 waitInput(void);
-void mcuShutDown(void);
 void mcuReboot(void);
+void mcuPowerOff(void);
+void chrono(u32 seconds);
 void error(const char *message);