bookmarklets.js

// Bind F7 to 'step'
javascript:$(document).bind('keydown', function(e) { e.which == 118 && parse('s'); }); void(0)

// Add a 'readhex' command that works just like 'read' but dumps nothing but the hex
javascript:cpu._readhex =
    function(e) {
            if (!e[1]) return write("   Please give an expression to read the memory at."), void 0;
            var t = cpu.to_addr(e[1]);
            cpu.get("/cpu/dbg/memory/" + t + "?len=" + (parseInt(e[2], 16) + (15 - parseInt(e[2], 16) & 15) || 32), function(e) {
                for (var n = atob(e.raw), i = "", o = "  ", s = 0; s < n.length; s++) s % 2 == 0 && (o += " "), o += pad(n.charCodeAt(s).toString(16), 2), s % 8 == 7 && (i += "   " + o + "\n", o = "  ");
                write(i);
            })
        }; void(0)

// Add a 'disassemble' command that takes the same arguments as read/readhex
// and disassembles the instructions starting at that address
javascript:cpu._disassemble =
    function(e) {
            if (!e[1]) return write("   Please give an expression to read the memory at."), void 0;
            var t = cpu.to_addr(e[1]);
            cpu.get("/cpu/dbg/memory/" + t + "?len=" + (parseInt(e[2], 16) + (15 - parseInt(e[2], 16) & 15) || 32), function(e) {
                for (var n = atob(e.raw), i = "", o = "", s = 0; s < n.length; s++) s % 2 == 0 && (o += ""), o += pad(n.charCodeAt(s).toString(16), 2), s % 8 == 7 && (i += o, o = "");
                cpu.get("/cpu/dbg/disasm?obj=" + i, function(e) {
                    write(e.error ? "ERROR: " + e.error : e.data.insns.join("\n"));
                }, 1)
            })
        }; void(0)

// add highlight and show address when clicking in memory view
javascript:$('.usedmemory pre span').click((function() {
    var border = '1px orange dashed';
    var handler = function(e) {
        var el = e.target;
        var addr = el.id.replace('memorylocation', '');
        if (! addr) {
            return;
        }
        el = $(el);
        var parent = el.parent();
        parent.children('.usedmemory pre span').removeAttr('style');
        var real = parent.data('real-addr');
        var cur = parent.html().match(/^[a-f0-9]+/)[0];
        if (addr != cur && addr != real) {
            el.css('border', border);
        }
        if (! real) {
            parent.data('real-addr', cur);
            real = cur;
        }
        if (addr == cur) {
            addr = real;
        }
        parent.html(parent.html().replace(cur, addr));
        parent.children('.usedmemory pre span').click(handler);
    };
    return handler;
})()); void(0);