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<!DOCTYPE html> <html> <head> <meta charset="utf-8"/> <style> table.head, table.foot { width: 100%; } td.head-rtitle, td.foot-os { text-align: right; } td.head-vol { text-align: center; } div.Pp { margin: 1ex 0ex; } </style> <link rel="stylesheet" href="mandoc.css" type="text/css" media="all"/> <title>RGBASM(1)</title> </head> <body> <table class="head"> <tr> <td class="head-ltitle">RGBASM(1)</td> <td class="head-vol">General Commands Manual</td> <td class="head-rtitle">RGBASM(1)</td> </tr> </table> <div class="manual-text"> <h1 class="Sh" title="Sh" id="NAME"><a class="selflink" href="#NAME">NAME</a></h1> <b class="Nm" title="Nm">rgbasm</b> — <span class="Nd" title="Nd">Game Boy assembler</span> <h1 class="Sh" title="Sh" id="SYNOPSIS"><a class="selflink" href="#SYNOPSIS">SYNOPSIS</a></h1> <table class="Nm"> <tr> <td><b class="Nm" title="Nm">rgbasm</b></td> <td>[<span class="Op"><b class="Fl" title="Fl">-EhLVvw</b></span>] [<span class="Op"><b class="Fl" title="Fl">-b</b> <var class="Ar" title="Ar">chars</var></span>] [<span class="Op"><b class="Fl" title="Fl">-D</b> <var class="Ar" title="Ar">name</var>[<span class="Op">=<var class="Ar" title="Ar">value</var></span>]</span>] [<span class="Op"><b class="Fl" title="Fl">-g</b> <var class="Ar" title="Ar">chars</var></span>] [<span class="Op"><b class="Fl" title="Fl">-i</b> <var class="Ar" title="Ar">path</var></span>] [<span class="Op"><b class="Fl" title="Fl">-M</b> <var class="Ar" title="Ar">dependfile</var></span>] [<span class="Op"><b class="Fl" title="Fl">-o</b> <var class="Ar" title="Ar">outfile</var></span>] [<span class="Op"><b class="Fl" title="Fl">-p</b> <var class="Ar" title="Ar">pad_value</var></span>] <var class="Ar" title="Ar">file</var></td> </tr> </table> <h1 class="Sh" title="Sh" id="DESCRIPTION"><a class="selflink" href="#DESCRIPTION">DESCRIPTION</a></h1> The <b class="Nm" title="Nm">rgbasm</b> program creates an object file from an assembly source file. Its arguments are as follows: <dl class="Bl-tag"> <dt class="It-tag"> </dt> <dd class="It-tag"> </dd> <dt class="It-tag"><a class="selflink" href="#b"><b class="Fl" title="Fl" id="b">-b</b></a> <var class="Ar" title="Ar">chars</var></dt> <dd class="It-tag">Change the two characters used for binary constants. The defaults are 01.</dd> <dt class="It-tag"> </dt> <dd class="It-tag"> </dd> <dt class="It-tag"><a class="selflink" href="#D"><b class="Fl" title="Fl" id="D">-D</b></a> <var class="Ar" title="Ar">name</var>[<span class="Op">=<var class="Ar" title="Ar">value</var></span>]</dt> <dd class="It-tag">Add string symbol to the compiled source code. This is equivalent to <var class="Ar" title="Ar">name</var> <b class="Cm" title="Cm">EQUS</b> “<var class="Ar" title="Ar">value</var>” in code. If a value is not specified, a value of 1 is given.</dd> <dt class="It-tag"> </dt> <dd class="It-tag"> </dd> <dt class="It-tag"><a class="selflink" href="#E"><b class="Fl" title="Fl" id="E">-E</b></a></dt> <dd class="It-tag">Export all labels, including unreferenced and local labels.</dd> <dt class="It-tag"> </dt> <dd class="It-tag"> </dd> <dt class="It-tag"><a class="selflink" href="#g"><b class="Fl" title="Fl" id="g">-g</b></a> <var class="Ar" title="Ar">chars</var></dt> <dd class="It-tag">Change the four characters used for binary constants. The defaults are 0123.</dd> <dt class="It-tag"> </dt> <dd class="It-tag"> </dd> <dt class="It-tag"><a class="selflink" href="#h"><b class="Fl" title="Fl" id="h">-h</b></a></dt> <dd class="It-tag">By default, <b class="Nm" title="Nm">rgbasm</b> inserts a ‘nop’ instruction immediately after any ‘halt’ instruction. The <b class="Fl" title="Fl">-h</b> option disables this behavior.</dd> <dt class="It-tag"> </dt> <dd class="It-tag"> </dd> <dt class="It-tag"><a class="selflink" href="#i"><b class="Fl" title="Fl" id="i">-i</b></a> <var class="Ar" title="Ar">path</var></dt> <dd class="It-tag">Add an include path.</dd> <dt class="It-tag"> </dt> <dd class="It-tag"> </dd> <dt class="It-tag"><a class="selflink" href="#L"><b class="Fl" title="Fl" id="L">-L</b></a></dt> <dd class="It-tag">Disable the optimization that turns loads of the form <b class="Sy" title="Sy">LD [$FF00+n8],A</b> into the opcode <b class="Sy" title="Sy">LDH [$FF00+n8],A</b> in order to have full control of the result in the final ROM.</dd> <dt class="It-tag"> </dt> <dd class="It-tag"> </dd> <dt class="It-tag"><a class="selflink" href="#M"><b class="Fl" title="Fl" id="M">-M</b></a> <var class="Ar" title="Ar">dependfile</var></dt> <dd class="It-tag">Print <a class="Xr" title="Xr">make(1)</a> dependencies to <var class="Ar" title="Ar">dependfile</var>.</dd> <dt class="It-tag"> </dt> <dd class="It-tag"> </dd> <dt class="It-tag"><a class="selflink" href="#o"><b class="Fl" title="Fl" id="o">-o</b></a> <var class="Ar" title="Ar">outfile</var></dt> <dd class="It-tag">Write an object file to the given filename.</dd> <dt class="It-tag"> </dt> <dd class="It-tag"> </dd> <dt class="It-tag"><a class="selflink" href="#p"><b class="Fl" title="Fl" id="p">-p</b></a> <var class="Ar" title="Ar">pad_value</var></dt> <dd class="It-tag">When padding an image, pad with this value. The default is 0x00.</dd> <dt class="It-tag"> </dt> <dd class="It-tag"> </dd> <dt class="It-tag"><a class="selflink" href="#V"><b class="Fl" title="Fl" id="V">-V</b></a></dt> <dd class="It-tag">Print the version of the program and exit.</dd> <dt class="It-tag"> </dt> <dd class="It-tag"> </dd> <dt class="It-tag"><a class="selflink" href="#v"><b class="Fl" title="Fl" id="v">-v</b></a></dt> <dd class="It-tag">Be verbose.</dd> <dt class="It-tag"> </dt> <dd class="It-tag"> </dd> <dt class="It-tag"><a class="selflink" href="#w"><b class="Fl" title="Fl" id="w">-w</b></a></dt> <dd class="It-tag">Disable warning output.</dd> </dl> <h1 class="Sh" title="Sh" id="EXAMPLES"><a class="selflink" href="#EXAMPLES">EXAMPLES</a></h1> Assembling a basic source file is simple: <div class="Pp"></div> <div class="Bd" style="margin-left: 5.00ex;"> <pre class="Li"> $ rgbasm -o bar.o foo.asm </pre> </div> <div class="Pp"></div> The resulting object file is not yet a usable ROM image — it must first be run through <a class="Xr" title="Xr">rgblink(1)</a> and <a class="Xr" title="Xr">rgbfix(1)</a>. <h1 class="Sh" title="Sh" id="SEE_ALSO"><a class="selflink" href="#SEE_ALSO">SEE ALSO</a></h1> <a class="Xr" title="Xr">rgbasm(5)</a>, <a class="Xr" title="Xr">rgbfix(1)</a>, <a class="Xr" title="Xr">rgblink(1)</a>, <a class="Xr" title="Xr">rgbds(5)</a>, <a class="Xr" title="Xr">rgbds(7)</a>, <a class="Xr" title="Xr">gbz80(7)</a> <h1 class="Sh" title="Sh" id="HISTORY"><a class="selflink" href="#HISTORY">HISTORY</a></h1> <b class="Nm" title="Nm">rgbasm</b> 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 <a class="Lk" title="Lk" href="https://github.com/rednex/rgbds">https://github.com/rednex/rgbds</a>.</div> <table class="foot"> <tr> <td class="foot-date">February 24, 2018</td> <td class="foot-os">RGBDS Manual</td> </tr> </table> </body> </html>