rgbasm(1) — Game Boy assembler
rgbasm program creates an object file
from an assembly source file. Its arguments are as follows:
- Change the two characters used for binary constants. The defaults are 01.
- Add string symbol to the compiled source code. This is equivalent to
EQUS"value" in code. If a value is not specified, a value of 1 is given.
- Export all labels, including unreferenced and local labels.
- Change the four characters used for binary constants. The defaults are 0123.
- By default,
rgbasminserts a ‘nop’ instruction immediately after any ‘halt’ instruction. The
-hoption disables this behavior.
- Add an include path.
- Print make(1) dependencies to dependfile.
- Write an object file to the given filename.
- When padding an image, pad with this value. The default is 0x00.
- Print the version of the program and exit.
- Be verbose.
- Disable warning output.
Assembling a basic source file is simple:
rgbasm was originally written by Carsten
Sørensen as part of the ASMotor package, and was later packaged in
RGBDS by Justin Lloyd. It is now maintained by a number of contributors at