init

.gitignore

@@ -1,6 +1,10 @@
+*.bin
+
 # Prerequisites
 *.d
 
+
+
 # Object files
 *.o
 *.ko
@@ -18,7 +22,6 @@
 
 # Libraries
 *.lib
-*.a
 *.la
 *.lo
 

3ds.ld

@@ -0,0 +1,37 @@
+
+OUTPUT_FORMAT("elf32-littlearm", "elf32-littlearm", "elf32-littlearm")
+OUTPUT_ARCH(arm)
+ENTRY(_Reset)
+SECTIONS
+{
+. = 0x00100100;
+. = ALIGN(4);
+.text : {
+	__text_start = .;  	
+	bootloader.o (.text*)
+	*(.text*)
+}
+. = ALIGN(4);
+.data : { 
+	*(.data) 
+}
+. = ALIGN(4);
+
+ . = ALIGN(4);
+    .rel.dyn : {
+        *(.__rel_dyn_start)
+        *(.rel*)
+        *(.rel.*)
+        *(.__rel_dyn_end)
+    }
+
+	__code_end = .;
+
+ . = ALIGN(4);	
+  .bss : { 
+	*(.__bss_start)
+	*(.bss COMMON) 
+	*(.__bss_end)
+ }
+ __end__ = .;
+}

build-jpeg.py

@@ -0,0 +1,42 @@
+#!/usr/bin/python
+import sys
+import os
+import ftplib
+import glob
+
+
+BASE_ADDRESS = 0x080C3EE0
+CC = "arm-none-eabi-gcc"
+CP = "arm-none-eabi-g++"
+OC = "arm-none-eabi-objcopy" 
+LD = "arm-none-eabi-ld"
+CTRULIB = '../libctru'
+DEVKITARM = 'c:/devkitPro/devkitARM'
+LIBPATH = '-L .'
+
+with open('include/gen.h', 'w') as f:
+    f.write('#define HAS_JPEG (1)');
+
+def allFile(pattern):
+    s = "";
+    for file in glob.glob(pattern):
+        s += file + " ";
+    return s;
+
+def run(cmd):
+	os.system(cmd)
+
+cwd = os.getcwd() 
+run("rm obj/*.o")
+run("rm bin/*.elf")
+run(CC+  " -O3 -s  -g -I include -I include/jpeg -I/c/devkitPro/portlibs/armv6k/include " +  allFile('source/dsp/*.c') +  allFile('source/jpeg/*.c') + allFile('source/ns/*.c') + allFile('source/*.c') + allFile('source/libctru/*.c') + " -c  -march=armv6 -mlittle-endian   -fomit-frame-pointer -ffast-math -march=armv6k -mtune=mpcore -mfloat-abi=hard ");
+run(CC+"  -O3 " +  allFile('source/ns/*.s')  + allFile('source/*.s') + allFile('source/libctru/*.s') + " -c -s -march=armv6 -mlittle-endian   -fomit-frame-pointer -ffast-math -march=armv6k -mtune=mpcore -mfloat-abi=hard ");
+
+run(LD + ' ' + LIBPATH + " -g -A armv6k -pie --print-gc-sections  -T 3ds.ld -Map=test.map " + allFile("*.o") + " -lc -lm -lgcc --nostdlib"  )
+run("cp -r *.o obj/ ")
+run("cp a.out bin/homebrew.elf ")
+run(OC+" -O binary a.out payload.bin -S")
+run("rm *.o")
+run("rm *.out")
+# run('copy payload.bin  \\\\3DS-8141\\microSD\\ntr.bin');
+run('copy payload.bin  release\\ntr.n3ds.bin');

build.bat

@@ -0,0 +1,2 @@
+set PATH=%PATH%;C:\devkitPro\devkitARM\bin
+build-jpeg.py

build.py

@@ -0,0 +1,43 @@
+#!/usr/bin/python
+import sys
+import os
+import ftplib
+import glob
+
+
+BASE_ADDRESS = 0x080C3EE0
+CC = "arm-none-eabi-gcc"
+CP = "arm-none-eabi-g++"
+OC = "arm-none-eabi-objcopy" 
+LD = "arm-none-eabi-ld"
+CTRULIB = '../libctru'
+DEVKITARM = 'c:/devkitPro/devkitARM'
+LIBPATH = '-L .'
+
+def allFile(pattern):
+    s = "";
+    for file in glob.glob(pattern):
+        s += file + " ";
+    return s;
+
+def run(cmd):
+	os.system(cmd)
+
+with open('include/gen.h', 'w') as f:
+    f.write('');
+
+cwd = os.getcwd() 
+run("rm obj/*.o")
+run("rm bin/*.elf")
+run(CC+  " -O3 -s  -g -I include -I include/jpeg -I/c/devkitPro/portlibs/armv6k/include " + allFile('source/dsp/*.c') + " -c  -march=armv6 -mlittle-endian   -fomit-frame-pointer -ffast-math -march=armv6k -mtune=mpcore -mfloat-abi=hard ");
+run(CC+  " -Os -s  -g -I include -I include/jpeg -I/c/devkitPro/portlibs/armv6k/include " + allFile('source/ns/*.c') + allFile('source/*.c') + allFile('source/libctru/*.c') + " -c  -march=armv6 -mlittle-endian   -fomit-frame-pointer -ffast-math -march=armv6k -mtune=mpcore -mfloat-abi=hard ");
+run(CC+"  -Os " +  allFile('source/ns/*.s')  + allFile('source/*.s') + allFile('source/libctru/*.s') + " -c -s -march=armv6 -mlittle-endian   -fomit-frame-pointer -ffast-math -march=armv6k -mtune=mpcore -mfloat-abi=hard ");
+
+run(LD + ' ' + LIBPATH + " -g -A armv6k -pie --print-gc-sections  -T 3ds.ld -Map=test.map " + allFile("*.o") + " -lc -lm -lgcc --nostdlib"  )
+run("cp -r *.o obj/ ")
+run("cp a.out bin/homebrew.elf ")
+run(OC+" -O binary a.out payload.bin -S")
+run("rm *.o")
+run("rm *.out")
+# run('copy payload.bin  \\\\3DS-8141\\microSD\\ntr.bin');
+run('copy payload.bin  release\\ntr.o3ds.bin');

include/2d.h

@@ -0,0 +1,38 @@
+#ifndef D2_H
+#define D2_H
+
+/*
+#define FCRAM_BASE 0x20000000
+#define TOP_ASPECT_X 0x5
+#define TOP_ASPECT_Y 0x3
+#define TOP_HEIGHT 240
+#define TOP_WIDTH 400
+*/
+
+#define BOTTOM_HEIGHT 240
+#define BOTTOM_WIDTH 320
+
+#define BOTTOM_FRAME1 bottomFrameBuffer
+#define BOTTOM_FRAME2 bottomFrameBuffer
+#define BOTTOM_FRAME_SIZE	(320 * 240 * 3)
+
+
+
+#include "3dstypes.h"
+#include "math.h"
+
+void paint_pixel(u32 x, u32 y, char r, char g, char b, int screen);
+void paint_word(char* word, int x,int y, char r, char g, char b, int screen);
+void paint_word_vert(char* word, int x,int y, char r, char g, char b, int screen);
+void paint_buffer(u8* file, point f_dim, point offset, int screen);
+void paint_byte_pixel(unsigned char byte, int x, int y, int screen);
+void paint_sprite(unsigned char* sheet, point f_dim, point offset, int screen, int height, int width, int xstart, int ystart);
+void paint_square(int x, int y, char r, char g, char b, int h, int w, int screen);
+
+
+//DLH
+void blank(int x, int y, int xs, int ys);
+void square(int x, int y, int xs, int ys);
+
+extern u32 bottomFrameBuffer;
+#endif

include/3dstypes.h

@@ -0,0 +1,191 @@
+/*---------------------------------------------------------------------------------
+
+	ndstypes.h -- Common types (and a few useful macros)
+
+	Copyright (C) 2005 - 2008
+		Michael Noland (joat)
+		Jason Rogers (dovoto)
+		Dave Murphy (WinterMute)
+		Chris Double (doublec)
+
+	This software is provided 'as-is', without any express or implied
+	warranty.  In no event will the authors be held liable for any
+	damages arising from the use of this software.
+
+	Permission is granted to anyone to use this software for any
+	purpose, including commercial applications, and to alter it and
+	redistribute it freely, subject to the following restrictions:
+
+	1.	The origin of this software must not be misrepresented; you
+		must not claim that you wrote the original software. If you use
+		this software in a product, an acknowledgment in the product
+		documentation would be appreciated but is not required.
+	2.	Altered source versions must be plainly marked as such, and
+		must not be misrepresented as being the original software.
+	3.	This notice may not be removed or altered from any source
+		distribution.
+
+---------------------------------------------------------------------------------*/
+/*! \file ndstypes.h
+	\brief Custom types employed by libnds
+*/
+
+/// Note by Kane49: I kept in stuff i dont use to not mess with stuff i dont understand, this provides some convenient stuff though !
+
+#ifndef _3DSTYPES_INCLUDE
+#define _3DSTYPES_INCLUDE
+//---------------------------------------------------------------------------------
+// define libnds types in terms of stdint
+#include <stdint.h>
+#include <stdbool.h>
+
+
+
+//---------------------------------------------------------------------------------
+// libgba compatible section macros
+//---------------------------------------------------------------------------------
+#define ITCM_CODE	__attribute__((section(".itcm"), long_call))
+
+#define DTCM_DATA	__attribute__((section(".dtcm")))
+#define DTCM_BSS	__attribute__((section(".sbss")))
+
+//! aligns a struct (and other types?) to m, making sure that the size of the struct is a multiple of m.
+#define ALIGN(m)	__attribute__((aligned (m)))
+
+//! packs a struct (and other types?) so it won't include padding bytes.
+#define PACKED __attribute__ ((packed))
+#define packed_struct struct PACKED
+
+//---------------------------------------------------------------------------------
+// These are linked to the bin2o macro in the Makefile
+//---------------------------------------------------------------------------------
+#define GETRAW(name)      (name)
+#define GETRAWSIZE(name)  ((int)name##_size)
+#define GETRAWEND(name)  ((int)name##_end)
+
+
+/*!
+	\brief returns a number with the nth bit set.
+*/
+#define BIT(n) (1 << (n))
+
+//! 8 bit unsigned integer.
+typedef uint8_t		uint8;
+//! 16 bit unsigned integer.
+typedef uint16_t	uint16;
+//! 32 bit unsigned integer.
+typedef uint32_t	uint32;
+//! 64 bit unsigned integer.
+typedef uint64_t	uint64;
+
+//! 8 bit signed integer.
+typedef int8_t		int8;
+//! 16 bit signed integer.
+typedef int16_t		int16;
+//! 32 bit signed integer.
+typedef int32_t		int32;
+//! 64 bit signed integer.
+typedef int64_t		int64;
+
+//! 32 bit signed floating point number.
+typedef float		float32;
+//! 64 bit signed floating point number.
+typedef double		float64;
+
+//! 8 bit volatile unsigned integer.
+typedef volatile uint8_t	vuint8;
+//! 16 bit volatile unsigned integer.
+typedef volatile uint16_t	vuint16;
+//! 32 bit volatile unsigned integer.
+typedef volatile uint32_t	vuint32;
+//! 64 bit volatile unsigned integer.
+typedef volatile uint64_t	vuint64;
+
+//! 8 bit volatile signed integer.
+typedef volatile int8_t		vint8;
+//! 16 bit volatile signed integer.
+typedef volatile int16_t	vint16;
+//! 32 bit volatile signed integer.
+typedef volatile int32_t	vint32;
+//! 64 bit volatile signed integer.
+typedef volatile int64_t	vint64;
+
+//! 32 bit volatile signed floating point number.
+typedef volatile float32        vfloat32;
+//! 64 bit volatile signed floating point number.
+typedef volatile float64        vfloat64;
+
+//! 8 bit unsigned integer.
+typedef uint8_t		byte;
+
+//! 8 bit unsigned integer.
+typedef uint8_t		u8;
+//! 16 bit unsigned integer.
+typedef uint16_t	u16;
+//! 32 bit unsigned integer.
+typedef uint32_t	u32;
+//! 64 bit unsigned integer.
+typedef uint64_t	u64;
+
+//! 8 bit signed integer.
+typedef int8_t		s8;
+//! 16 bit signed integer.
+typedef int16_t		s16;
+//! 32 bit signed integer.
+typedef int32_t		s32;
+//! 64 bit signed integer.
+typedef int64_t		s64;
+
+//! 8 bit volatile unsigned integer.
+typedef volatile u8          vu8;
+//! 16 bit volatile unsigned integer.
+typedef volatile u16         vu16;
+//! 32 bit volatile unsigned integer.
+typedef volatile u32         vu32;
+//! 64 bit volatile unsigned integer.
+typedef volatile u64         vu64;
+
+//! 8 bit volatile signed integer.
+typedef volatile s8           vs8;
+//! 16 bit volatile signed integer.
+typedef volatile s16          vs16;
+//! 32 bit volatile signed integer.
+typedef volatile s32          vs32;
+//! 64 bit volatile signed integer.
+typedef volatile s64          vs64;
+
+struct RECT {
+	int x, y, w, h;
+};
+
+typedef struct RECT rect;
+
+struct POINT {
+	int x, y;
+};
+
+typedef struct POINT point;
+
+struct COLOR {
+	u8 r, g, b;
+};
+
+typedef struct COLOR color;
+
+
+#ifndef TRUE
+#define TRUE 1
+#define FALSE 0
+#endif
+
+
+// Handy function pointer typedefs
+//! a function pointer that takes no arguments and doesn't return anything.
+typedef void (* VoidFn)(void);
+
+typedef void (* IntFn)(void);
+typedef void (* fp)(void);
+
+//---------------------------------------------------------------------------------
+#endif
+//---------------------------------------------------------------------------------

include/bmp_file.h

@@ -0,0 +1,12 @@
+#ifndef BMP_FILE_H
+#define BMP_FILE_H
+struct img_file {
+
+	int width;
+	int height;
+	unsigned char data[];
+
+};
+
+typedef struct img_file bmp_file;
+#endif