GaryOderNichts

wifi patches

When no wifi module is connected to the system, all nn::ac::Connect calls will fail, since /dev/net/ifmgr/ncl cannot be opened without /dev/net/ifmgr/wd being opened successfully. This is done to ensure that the wifi driver (wifi24) has finished successfully, which will of course never happen without a wifi module.
This causes some funny issues in /dev/emd, since it will abort and go into an endless loop causing the console to freeze due to the cooperative thread model in IOS. This patch simply allows opening /dev/net/ifmgr/ncl without /dev/net/ifmgr/wd, maybe don't use this on a console with an actual wifi module installed though.

GaryOderNichts

Keybase proof

I hereby claim:

• I am garyodernichts on github.
• I am garyodernichts (https://keybase.io/garyodernichts) on keybase.
• I have a public key ASBN0rEu_FapFsQWzTMQdNLaASebkzdU3Cxxl4gurJ3IlAo

To claim this, I am signing this object:

GaryOderNichts

import zlib
import sys
import struct

"""
.cx file header (0x14 in size):
    word[0] 0xe0000000 -> Magic, only the 0x0e is checked
    word[1] little endian value, uncompressed size
    word[2] 0x624d414c -> "bMAL" Magic
    word[3] little endian value, compressed size

GaryOderNichts

import re
import sys

pattern = r"^\[ ([0-9A-F]{2}):([0-9A-F]{2}):([0-9A-F]{2}):([0-9A-F]{2}):([0-9A-F]{2}):([0-9A-F]{2}):([0-9A-F]{2}):([0-9A-F]{2}) \] Addr\. ([0-9A-F]+)+ : .*"

compiled_regex = re.compile(pattern, re.MULTILINE)

with open(sys.argv[1]) as inf:
    with open(sys.argv[2], "wb") as outf:
        for l in inf.readlines():

GaryOderNichts

#pragma once

#define FSA_CAPABILITY_ODD_READ         (1llu << 0)
#define FSA_CAPABILITY_ODD_WRITE        (1llu << 1)
#define FSA_CAPABILITY_ODD_RAW_OPEN     (1llu << 2)
#define FSA_CAPABILITY_ODD_MOUNT        (1llu << 3)
#define FSA_CAPABILITY_SLCCMPT_READ     (1llu << 4)
#define FSA_CAPABILITY_SLCCMPT_WRITE    (1llu << 5)
#define FSA_CAPABILITY_SLCCMPT_RAW_OPEN (1llu << 6)
#define FSA_CAPABILITY_SLCCMPT_MOUNT    (1llu << 7)

GaryOderNichts

; $MODE = "UniformRegister"

; $NUM_SPI_PS_INPUT_CNTL = 1
; texCoords R0
; $SPI_PS_INPUT_CNTL[0].SEMANTIC = 0
; $SPI_PS_INPUT_CNTL[0].DEFAULT_VAL = 1

; $SAMPLER_VARS[0].name = "tex0"
; $SAMPLER_VARS[0].type = "SAMPLER2D"
; $SAMPLER_VARS[0].location = 0

GaryOderNichts

//Find Wii IOS syscalls via undefined instruction
//@author rw, GaryOderNichts
//@category ARM
//@keybinding
//@menupath
//@toolbar

import java.io.BufferedReader;
import java.io.File;
import java.io.FileReader;

GaryOderNichts

Wii U remote GDB debugging with VS Code

This guide will set up VS Code to work with debugging Wii U apps using the GDB stub plugin for Aroma.

Choosing a GDB version

To debug you will need a compatible GDB version installed which supports the powerpc:750 archtitecture.
The one which is bundled with devkitPPC is not recommended, due to being several versions behind.
Edit: It has now been updated to the latest version and can be used without issues. Use /opt/devkitpro/devkitPPC/bin/powerpc-eabi-gdb for the gdb path.
You can also install a PowerPC specific version, or use gdb-multiarch which comes with several linux distributions.
Note down the path to the gdb executable, this is required for the next steps.

GaryOderNichts

Additions

acsCoppaStart_002

To set up a Nintendo Network ID
for your child, please contact
Nintendo Customer Support:

1-800-255-3700

GaryOderNichts

.arm.big

.open "patches/sections/0x5000000.bin","patches/patched_sections/0x5000000.bin",0x05000000

; patch IOS_CheckDebugMode to always return 0
.org 0x0501fc98
    .thumb
    mov r0, #0
    mov r0, #0