Minor documentation updates
This commit is contained in:
parent
0be47a04f7
commit
2b626fb53e
|
|
@ -42,7 +42,7 @@ Supported versions:
|
|||
Dependencies
|
||||
============
|
||||
|
||||
Windows:
|
||||
Windows
|
||||
--------
|
||||
|
||||
On Windows, it's **highly recommended** to use native tooling. WSL or msys2 are **not** required.
|
||||
|
|
@ -53,24 +53,30 @@ When running under WSL, [objdiff](#diffing) is unable to get filesystem notifica
|
|||
- Download [ninja](https://github.com/ninja-build/ninja/releases) and add it to `%PATH%`.
|
||||
- Quick install via pip: `pip install ninja`
|
||||
|
||||
macOS:
|
||||
macOS
|
||||
------
|
||||
|
||||
- Install [ninja](https://github.com/ninja-build/ninja/wiki/Pre-built-Ninja-packages):
|
||||
```
|
||||
|
||||
```sh
|
||||
brew install ninja
|
||||
```
|
||||
|
||||
- Install [wine-crossover](https://github.com/Gcenx/homebrew-wine):
|
||||
```
|
||||
|
||||
```sh
|
||||
brew install --cask --no-quarantine gcenx/wine/wine-crossover
|
||||
```
|
||||
|
||||
After OS upgrades, if macOS complains about `Wine Crossover.app` being unverified, you can unquarantine it using:
|
||||
|
||||
```sh
|
||||
sudo xattr -rd com.apple.quarantine '/Applications/Wine Crossover.app'
|
||||
```
|
||||
|
||||
Linux:
|
||||
Linux
|
||||
------
|
||||
|
||||
- Install [ninja](https://github.com/ninja-build/ninja/wiki/Pre-built-Ninja-packages).
|
||||
- For non-x86(_64) platforms: Install wine from your package manager.
|
||||
- For x86(_64), [wibo](https://github.com/decompals/wibo), a minimal 32-bit Windows binary wrapper, will be automatically downloaded and used.
|
||||
|
|
@ -79,21 +85,26 @@ Building
|
|||
========
|
||||
|
||||
- Clone the repository:
|
||||
```
|
||||
|
||||
```sh
|
||||
git clone https://github.com/my/repo.git
|
||||
```
|
||||
|
||||
- Using [Dolphin Emulator](https://dolphin-emu.org/), extract your game to `orig/GAMEID`.
|
||||
|
||||
- To save space, the only necessary files are the following. Any others can be deleted.
|
||||
- `sys/main.dol`
|
||||
- `files/rels/*.rel`
|
||||
- Configure:
|
||||
```
|
||||
|
||||
```sh
|
||||
python configure.py
|
||||
```
|
||||
|
||||
To use a version other than `GAMEID` (USA), specify it with `--version`.
|
||||
- Build:
|
||||
```
|
||||
|
||||
```sh
|
||||
ninja
|
||||
```
|
||||
|
||||
|
|
|
|||
|
|
@ -14,6 +14,7 @@ Documentation
|
|||
- [`splits.txt`](docs/splits.md)
|
||||
|
||||
General:
|
||||
|
||||
- [Common BSS](docs/common_bss.md)
|
||||
- [`.comment` section](docs/comment_section.md)
|
||||
|
||||
|
|
@ -28,11 +29,13 @@ References
|
|||
- [sjiswrap](https://github.com/encounter/sjiswrap) (UTF-8 to Shift JIS wrapper)
|
||||
|
||||
Projects using this structure:
|
||||
|
||||
- [zeldaret/tww](https://github.com/zeldaret/tww)
|
||||
- [PrimeDecomp/prime](https://github.com/PrimeDecomp/prime)
|
||||
- [PrimeDecomp/echoes](https://github.com/PrimeDecomp/echoes)
|
||||
- [DarkRTA/rb3](https://github.com/DarkRTA/rb3)
|
||||
- [InputEvelution/sadx-dtk](https://github.com/InputEvelution/sadx-dtk)
|
||||
- [doldecomp/melee](https://github.com/doldecomp/melee)
|
||||
- [doldecomp/sadx](https://github.com/doldecomp/sadx)
|
||||
- [InputEvelution/wp](https://github.com/InputEvelution/wp)
|
||||
- [lepelog/ss-dtk](https://github.com/lepelog/ss-dtk)
|
||||
- [NWPlayer123/AnimalCrossing-dtk](https://github.com/NWPlayer123/AnimalCrossing-dtk)
|
||||
|
|
@ -42,6 +45,7 @@ Projects using this structure:
|
|||
|
||||
Features
|
||||
--------
|
||||
|
||||
- Few external dependencies: Just `python` for the generator and `ninja` for the build system. See [Dependencies](docs/dependencies.md).
|
||||
- Simple configuration: Everything lives in `config.yml`, `symbols.txt`, and `splits.txt`.
|
||||
- Multi-version support: Separate configurations for each game version, and a `configure.py --version` flag to switch between them.
|
||||
|
|
@ -66,6 +70,7 @@ Project structure
|
|||
- `tools/` - Scripts shared between projects.
|
||||
|
||||
Temporary, delete when done:
|
||||
|
||||
- `config/GAMEID/config.example.yml` - Example configuration file and documentation.
|
||||
- `docs/` - Documentation for decomp-toolkit configuration.
|
||||
- `README.md` - This file, replace with your own. For a template, see [`README.example.md`](README.example.md).
|
||||
|
|
|
|||
|
|
@ -26,6 +26,11 @@ common_start: 0x80001234
|
|||
# (optional) Version used to generate `.comment` sections in the split objects.
|
||||
# If not specified, no `.comment` sections will be generated.
|
||||
# See docs/comment_section.md for more information.
|
||||
# Known versions:
|
||||
# 8 - CodeWarrior for GameCube 1.0+
|
||||
# 10 - CodeWarrior for GameCube 1.3.2+
|
||||
# 11 - CodeWarrior for GameCube 2.7+
|
||||
# 14 - CodeWarrior for GameCube 3.0a3+
|
||||
mw_comment_version: 8
|
||||
|
||||
# (optional) Path to `selfile.sel` for Wii games with RSO files.
|
||||
|
|
|
|||
|
|
@ -3,7 +3,9 @@ object: orig/GAMEID/sys/main.dol
|
|||
hash: 0123456789abcdef0123456789abcdef01234567
|
||||
symbols: config/GAMEID/symbols.txt
|
||||
splits: config/GAMEID/splits.txt
|
||||
mw_comment_version: 8
|
||||
# Change this to match the linker verison.
|
||||
# See config.example.yml for a list.
|
||||
mw_comment_version: 11
|
||||
|
||||
modules:
|
||||
- object: orig/GAMEID/files/module.rel
|
||||
|
|
|
|||
|
|
@ -20,6 +20,7 @@ If missing, `mwld` will **not** adjust the alignment of symbols or remove any un
|
|||
This behavior is quite useful in some cases. When we split our program into objects, we're working from the final post-aligned, post-stripped result, and don't want the linker to make any changes. Most decompilation projects rely on this behavior unintentionally, since their generated objects don't contain a `.comment` section. (For example, objects built with `powerpc-eabi-as`.)
|
||||
|
||||
However, we need the `.comment` section for some purposes:
|
||||
|
||||
- Reproducing the [common BSS inflation bug](common_bss.md#inflation-bug) requires the `.comment` section present, due to the above. The linker inflates the size of the first common BSS symbol in a TU, but won't actually move any data around unless the `.comment` section is present.
|
||||
- In newer versions of the linker, using common BSS at all _without_ a valid `.comment` section will cause an internal linker error.
|
||||
|
||||
|
|
@ -40,10 +41,11 @@ The contents of this section follow a very simple format:
|
|||
It's not known whether this field actually affects `mwld` in any way, but it's configurable for completeness sake. (See `mw_comment_version` in [`config.example.yml`](/config/GAMEID/config.example.yml).)
|
||||
|
||||
Known values:
|
||||
- `08` - CodeWarrior for GameCube 1.0+
|
||||
- `0A` - CodeWarrior for GameCube 1.3.2+
|
||||
- `0B`, `0C` - CodeWarrior for GameCube 2.7+ (difference unknown)
|
||||
- `0E`, `0F` - CodeWarrior for GameCube 3.0a3+ (difference unknown)
|
||||
|
||||
- `08` (8) - CodeWarrior for GameCube 1.0+
|
||||
- `0A` (10) - CodeWarrior for GameCube 1.3.2+
|
||||
- `0B` (11), `0C` (12) - CodeWarrior for GameCube 2.7+ (difference unknown)
|
||||
- `0E` (14), `0F` (15) - CodeWarrior for GameCube 3.0a3+ (difference unknown)
|
||||
|
||||
`[0xC size: 0x4]` Compiler version: `XX XX XX XX`
|
||||
|
||||
|
|
@ -71,6 +73,7 @@ Often the `.exe`'s properties (which `--help` reads from) and the internal versi
|
|||
`[0x15 size: 1]` "Quirk" flags: `XX`
|
||||
|
||||
Bitfield of miscellaneous flags. Known flags:
|
||||
|
||||
- `01` - "Incompatible return small structs"
|
||||
- `02` - "Incompatible SFPE double params"
|
||||
- `04` - "Unsafe global reg vars"
|
||||
|
|
@ -88,6 +91,7 @@ This includes the "null" ELF symbol, so the first entry will be all 0's.
|
|||
`[0x4 size: 1]` Visibility flags(?): `XX`
|
||||
|
||||
Known values:
|
||||
|
||||
- `00` - Default
|
||||
- `0D` - Weak
|
||||
- `0E` - Unknown, also weak?
|
||||
|
|
@ -95,6 +99,7 @@ Known values:
|
|||
`[0x5 size: 1]` Active flags(?): `XX`
|
||||
|
||||
Known values:
|
||||
|
||||
- `00` - Default
|
||||
- `08` - Force active / export. Prevents the symbol from being deadstripped.
|
||||
When applied on a section symbol, the entire section is kept as-is. This is used
|
||||
|
|
|
|||
|
|
@ -15,7 +15,7 @@ With `-common off`, `foo` would be defined as a **global** symbol, and the linke
|
|||
|
||||
In `splits.txt`, common BSS can be defined with the `common` attribute:
|
||||
|
||||
```
|
||||
```yaml
|
||||
foo.cpp:
|
||||
.text start:0x80047E5C end:0x8004875C
|
||||
.ctors start:0x803A54C4 end:0x803A54C8
|
||||
|
|
|
|||
|
|
@ -1,7 +1,7 @@
|
|||
Dependencies
|
||||
============
|
||||
|
||||
Windows:
|
||||
Windows
|
||||
--------
|
||||
|
||||
On Windows, it's **highly recommended** to use native tooling. WSL or msys2 are **not** required.
|
||||
|
|
@ -12,24 +12,30 @@ When running under WSL, [objdiff](#diffing) is unable to get filesystem notifica
|
|||
- Download [ninja](https://github.com/ninja-build/ninja/releases) and add it to `%PATH%`.
|
||||
- Quick install via pip: `pip install ninja`
|
||||
|
||||
macOS:
|
||||
macOS
|
||||
------
|
||||
|
||||
- Install [ninja](https://github.com/ninja-build/ninja/wiki/Pre-built-Ninja-packages):
|
||||
```
|
||||
|
||||
```sh
|
||||
brew install ninja
|
||||
```
|
||||
|
||||
- Install [wine-crossover](https://github.com/Gcenx/homebrew-wine):
|
||||
```
|
||||
|
||||
```sh
|
||||
brew install --cask --no-quarantine gcenx/wine/wine-crossover
|
||||
```
|
||||
|
||||
After OS upgrades, if macOS complains about `Wine Crossover.app` being unverified, you can unquarantine it using:
|
||||
|
||||
```sh
|
||||
sudo xattr -rd com.apple.quarantine '/Applications/Wine Crossover.app'
|
||||
```
|
||||
|
||||
Linux:
|
||||
Linux
|
||||
------
|
||||
|
||||
- Install [ninja](https://github.com/ninja-build/ninja/wiki/Pre-built-Ninja-packages).
|
||||
- For non-x86(_64) platforms: Install wine from your package manager.
|
||||
- For x86(_64), [wibo](https://github.com/decompals/wibo), a minimal 32-bit Windows binary wrapper, will be automatically downloaded and used.
|
||||
|
|
|
|||
|
|
@ -12,8 +12,8 @@ Rename `config/GAMEID` to the game's ID and modify `config/[GAMEID]/config.yml`
|
|||
|
||||
Generate a `config/[GAMEID]/build.sha1` file for verification. This file is a list of SHA-1 hashes for each build artifact. One possible way:
|
||||
|
||||
```shell
|
||||
$ dtk shasum orig/[GAMEID]/sys/main.dol orig/[GAMEID]/files/*.rel > config/[GAMEID]/build.sha1
|
||||
```sh
|
||||
dtk shasum orig/[GAMEID]/sys/main.dol orig/[GAMEID]/files/*.rel > config/[GAMEID]/build.sha1
|
||||
```
|
||||
|
||||
Then, modify the paths in `config/[GAMEID]/build.sha1` to point to the `build` directory instead of `orig`. The DOL will be built at `build/[GAMEID]/main.dol`, and modules will be built at `build/[GAMEID]/[module_name]/[module_name].rel`.
|
||||
|
|
@ -49,7 +49,7 @@ Often indicated by the following error:
|
|||
# '__init_cpp_exceptions.cpp' both need to be updated to latest version.
|
||||
```
|
||||
|
||||
### GC 1.0 - 2.6 linkers:
|
||||
### GC 1.0 - 2.6 linkers
|
||||
|
||||
```yaml
|
||||
# splits.txt
|
||||
|
|
@ -62,11 +62,13 @@ Runtime.PPCEABI.H/__init_cpp_exceptions.cpp:
|
|||
|
||||
`.text`:
|
||||
Find the following symbols in `symbols.txt`:
|
||||
|
||||
```
|
||||
GetR2__Fv = .text:0x803294EC; // type:function size:0x8 scope:local align:4
|
||||
__fini_cpp_exceptions = .text:0x803294F4; // type:function size:0x34 scope:global align:4
|
||||
__init_cpp_exceptions = .text:0x80329528; // type:function size:0x40 scope:global align:4
|
||||
```
|
||||
|
||||
The split end is the address of `__init_cpp_exceptions` + size.
|
||||
|
||||
`.ctors`:
|
||||
|
|
@ -79,12 +81,14 @@ If `__fini_cpp_exceptions_reference` is present, it's size 8, otherwise size 4
|
|||
|
||||
`.sdata`:
|
||||
Find the following symbol in `symbols.txt`:
|
||||
|
||||
```
|
||||
fragmentID = .sdata:0x803F67F0; // type:object size:0x4 scope:local align:4 data:4byte
|
||||
```
|
||||
|
||||
The split end includes any inter-TU padding, so it's usually size 8.
|
||||
|
||||
### GC 2.7+ and Wii linkers:
|
||||
### GC 2.7+ and Wii linkers
|
||||
|
||||
```yaml
|
||||
# splits.txt
|
||||
|
|
@ -98,10 +102,12 @@ Runtime.PPCEABI.H/__init_cpp_exceptions.cpp:
|
|||
|
||||
`.text`:
|
||||
Find the following symbols in `symbols.txt`:
|
||||
|
||||
```
|
||||
__fini_cpp_exceptions = .text:0x80345C34; // type:function size:0x34 scope:global
|
||||
__init_cpp_exceptions = .text:0x80345C68; // type:function size:0x3C scope:global
|
||||
```
|
||||
|
||||
The split end is the address of `__init_cpp_exceptions` + size.
|
||||
|
||||
`.ctors$10`:
|
||||
|
|
@ -118,7 +124,9 @@ Always size 4.
|
|||
|
||||
`.sdata`:
|
||||
Find the following symbol in `symbols.txt`:
|
||||
|
||||
```
|
||||
fragmentID = .sdata:0x80418CA8; // type:object size:0x4 scope:local data:4byte
|
||||
```
|
||||
|
||||
The split end includes any inter-TU padding, so it's usually size 8.
|
||||
|
|
@ -4,7 +4,7 @@ This file contains file splits for a module.
|
|||
|
||||
Example:
|
||||
|
||||
```
|
||||
```yaml
|
||||
path/to/file.cpp:
|
||||
.text start:0x80047E5C end:0x8004875C
|
||||
.ctors start:0x803A54C4 end:0x803A54C8
|
||||
|
|
@ -15,7 +15,7 @@ path/to/file.cpp:
|
|||
|
||||
## Format
|
||||
|
||||
```
|
||||
```yaml
|
||||
path/to/file.cpp: [file attributes]
|
||||
section [section attributes]
|
||||
...
|
||||
|
|
|
|||
|
|
@ -3,6 +3,7 @@
|
|||
This file contains all symbols for a module, one per line.
|
||||
|
||||
Example line:
|
||||
|
||||
```
|
||||
__dt__13mDoExt_bckAnmFv = .text:0x800DD2EC; // type:function size:0x5C scope:global align:4
|
||||
```
|
||||
|
|
|
|||
Loading…
Reference in New Issue