ad5828b772
* Remove outdated code from errorasm/exceptasm * Delete osAckRamromWrite and osAckRamromRead, old unused stubs * Remove osDriveRomInit, as this is old OS2.0I code that's not supposed to be in later versions * Remove error.c as this was removed in 2.0J and duplicates other code * Remove old libleo code which was only in 2.0I * Remove mtxutil and mtxcatl as these are duplicate of functions rewritten in mgu * Remove dump_gbi as it's literally all #if 0 * Remove GIO functions as they're leftover Indy board code * Remove leftover Partner-N64 code * Prevent debug code from being included in ROM version * Remove testhost due to being a stub file with nothing in it * Remove osExit as it's indy board code useless on non-indy * Add ifdef _FINALROM to dumpturbo * All debug code included in non ROM builds checked and #ifndef _FINALROM added where needed * Add missing ifdef and endlines * Restore libleo code (will be taken care of in a seperate PR)
ultralib
Reverse engineering of libultra
Compatibility
Currently this repo supports building the following versions:
| IDO / GCC | libultra.a / libgultra.a |
libultra_d.a / libgultra_d.a |
libultra_rom.a / libgultra_rom.a |
|---|---|---|---|
| 2.0E | ❌ / N/A | ❌ / N/A | ❌ / N/A |
| 2.0F | ❌ / N/A | ❌ / N/A | ❌ / N/A |
| 2.0G | ❌ / N/A | ❌ / N/A | ❌ / N/A |
| 2.0H | N/A / ❌ | N/A / ❌ | N/A / ❌ |
| 2.0I | ✔️ / ✔️ | ❌ / ✔️ | ✔️ / ✔️ |
| 2.0I_patch | ❌ / ❌ | ❌ / ❌ | ❌ / ❌ |
| 2.0J | ✔️ / ✔️ | ❌ / ✔️ | ✔️ / ✔️ |
| 2.0K | ✔️ / ✔️ | ❌ / ✔️ | ✔️ / ✔️ |
| 2.0L | ✔️ / ✔️ | ❌ / ✔️ | ✔️ / ✔️ |
| ique_v1.5 | ❌ | ❌ | ❌ |
Preparation
After cloning the repo, put a copy of the target archive(s) in their correct version folder in base/.
For example, if your target archive is libgultra_rom.a 2.0L then you'd place it in base/L/.
If you will be building without a target archive by setting COMPARE=0 then you can skip this step.
Build dependencies
The build process requires the following packages:
- build-essential
- python3
- binutils-mips-linux-gnu (libultra* only)
Under Debian / Ubunutu you can install them with the following commands:
sudo apt update
sudo apt install build-essential python3
If building any libultra you can install binutils-mips-linux-gnu with:
sudo apt install binutils-mips-linux-gnu
Building
Run make setup with the proper flags set followed by make with optional jobs. For example, if building the 2.0L PC archive you'd do the following:
make VERSION=L TARGET=libgultra_rom setupmake VERSION=L TARGET=libgultra_rom
Every target flag combination requires separate a setup command.
If building without an target archive, than you can use COMPARE=0 like the the following:
make VERSION=L TARGET=libgultra_rom COMPARE=0 setupmake VERSION=L TARGET=libgultra_rom COMPARE=0
note that running setup without COMPARE=0 and no archive will result in an error,
and only needs to be run once instead of per target flag combination
If building for use with modern linkers, than you can use MODERN_LD=1 like the following:
make VERSION=L TARGET=libgultra_rom MODERN_LD=1 setupmake VERSION=L TARGET=libgultra_rom MODERN_LD=1
note that running with MODERN_LD=1 will automatically set COMPARE=0.
It is also possible to build archives using modern gcc by using MODERN_GCC=1 like the following:
make VERSION=L TARGET=libgultra_rom MODERN_GCC=1
note that running with MODERN_GCC=1 will automatically set COMPARE=0 and MODERN_LD=0.