SyntaxHighlighter.brushes.Custom = function()
{
    var operators       = 'bra btfss call return';
    var registers       = 'RA RB RC';

    this.regexList = [
        { regex: /;(.*)$/gm,                                                css: 'comments' },
        { regex: new RegExp(this.getKeywords(operators), 'gmi'),            css: 'keyword' },
        { regex: new RegExp(this.getKeywords(registers), 'gmi'),            css: 'color2' }
        ];
};
SyntaxHighlighter.brushes.Custom.prototype = new SyntaxHighlighter.Highlighter();
SyntaxHighlighter.brushes.Custom.aliases    = ['PIC', 'PICmicro', 'picmicro','asm'];