ref: 885e8ea24aa8a5444da0ff268b792f260ab83cff
dir: /src/asm/rgbasm.1/
.\" .\" This file is part of RGBDS. .\" .\" Copyright (c) 2010-2018, Anthony J. Bentley and RGBDS contributors. .\" .\" SPDX-License-Identifier: MIT .\" .Dd January 26, 2018 .Dt RGBASM 1 .Os RGBDS Manual .Sh NAME .Nm rgbasm .Nd Game Boy assembler .Sh SYNOPSIS .Nm rgbasm .Op Fl EhVvw .Op Fl b Ar chars .Op Fl D Ar name Ns Op = Ns Ar value .Op Fl g Ar chars .Op Fl i Ar path .Op Fl M Ar dependfile .Op Fl o Ar outfile .Op Fl p Ar pad_value .Ar file .Sh DESCRIPTION The .Nm program creates an object file from an assembly source file. Its arguments are as follows: .Bl -tag -width Ds .It Fl b Ar chars Change the two characters used for binary constants. The defaults are 01. .It Fl D Ar name Ns Op = Ns Ar value Add string symbol to the compiled source code. This is equivalent to .Ar name .Cm EQUS .Qq Ar "value" in code. If a value is not specified, a value of 1 is given. .It Fl E Export all labels, including unreferenced and local labels. .It Fl g Ar chars Change the four characters used for binary constants. The defaults are 0123. .It Fl h By default, .Nm inserts a .Sq nop instruction immediately after any .Sq halt instruction. The .Fl h option disables this behavior. .It Fl i Ar path Add an include path. .It Fl M Ar dependfile Print .Xr make 1 dependencies to .Ar dependfile . .It Fl o Ar outfile Write an object file to the given filename. .It Fl p Ar pad_value When padding an image, pad with this value. The default is 0x00. .It Fl V Print the version of the program and exit. .It Fl v Be verbose. .It Fl w Disable warning output. .El .Sh EXAMPLES Assembling a basic source file is simple: .Pp .D1 $ rgbasm -o bar.o foo.asm .Pp The resulting object file is not yet a usable ROM image \(em it must first be run through .Xr rgblink 1 and .Xr rgbfix 1 . .Sh SEE ALSO .Xr rgbasm 5 , .Xr rgbfix 1 , .Xr rgblink 1 , .Xr rgbds 5 , .Xr rgbds 7 , .Xr gbz80 7 .Sh HISTORY .Nm was originally written by Carsten S\(/orensen 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 .Lk https://github.com/rednex/rgbds .