6502/8bitworkshop
1
0
Fork 0
mirror of https://github.com/sehugg/8bitworkshop.git synced 2024-06-16 12:29:28 +00:00
Code Issues Projects Releases Wiki Activity

disassembly toggle

Browse Source
This commit is contained in:
Steven Hugg 2017-01-06 09:49:07 -05:00
parent 3239dd6a19
commit 1ad74168d6
10 changed files with 3315 additions and 2898 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

89
index.html
View File

@ -4,15 +4,12 @@
<title>8bitworkshop ~ Atari 2600</title> <title>8bitworkshop ~ Atari 2600</title>
<style type="text/css" media="screen"> <style type="text/css" media="screen">
body { body {
overflow: hidden; overflow: hidden !important;
font-size: 11px; font-size: 11px;
} }
.dbg_info { .dbg_info {
font-size: 0.8em; font-size: 0.8em;
} }
#controls_top {
padding: 0.5em;
}
.gutter-offset { .gutter-offset {
width: 3em; width: 3em;
} }
@ -47,17 +44,23 @@ body {
visibility: visible; visibility: visible;
} }
#notebook { #notebook {
height: 100%; height: 100vh;
width: 100%; width: 50%;
background-color:#999;
}
#controls_top {
padding: 0.5em;
width:100vh;
height:3em;
} }
div.editor { div.editor {
position:absolute; position:absolute;
left:0; left:0;
top:0; top:3em;
bottom:0; bottom:0;
right:0; right:0;
width:50%; width:50%;
height:120vh; height:95vh;
background-color:#999; background-color:#999;
line-height:1.25; line-height:1.25;
font-size:12pt; font-size:12pt;
@ -67,7 +70,7 @@ div.emulator {
left:50%; left:50%;
top:0; top:0;
width:50%; width:50%;
height:120vh; height:100vh;
overflow-y: scroll; overflow-y: scroll;
background-color: #666; background-color: #666;
margin-top: 20px auto 0; margin-top: 20px auto 0;
@ -163,37 +166,42 @@ a.dropdown-toggle {
<body> <body>
<div id="notebook"> <div id="notebook">
<div id="editor" class="editor"> <div id="controls_top">
<div id="controls_top"> <span class="dropdown">
<span class="dropdown"> <a class="btn btn-secondary dropdown-toggle" id="dropdownMenuButton" data-toggle="dropdown" aria-haspopup="true" aria-expanded="false">
<a class="btn btn-secondary dropdown-toggle" id="dropdownMenuButton" data-toggle="dropdown" aria-haspopup="true" aria-expanded="false"> &#9776; <span class="caret"></span>
&#9776; <span class="caret"></span> </a>
</a> <ul class="dropdown-menu" aria-labelledby="dropdownMenuButton">
<ul class="dropdown-menu" aria-labelledby="dropdownMenuButton"> <li><a class="dropdown-item" href="#" id="item_new_file">New File...</a></li>
<li><a class="dropdown-item" href="#" id="item_new_file">New File...</a></li> <li><a class="dropdown-item" href="#" id="item_share_file">Share File...</a></li>
<li><a class="dropdown-item" href="#" id="item_share_file">Share File...</a></li> <li><a class="dropdown-item" href="#" id="item_reset_file">Reset to Original...</a></li>
<li><a class="dropdown-item" href="#" id="item_reset_file">Reset to Original...</a></li> <li class="dropdown dropdown-submenu">
<li class="dropdown dropdown-submenu"> <a tabindex="-1" href="#">Platform</a>
<a tabindex="-1" href="#">Platform</a> <ul class="dropdown-menu">
<ul class="dropdown-menu"> <li><a class="dropdown-item" href="?platform=vcs" id="item_platform_vcs">Atari VCS</a></li>
<li><a class="dropdown-item" href="?platform=vcs" id="item_platform_vcs">Atari VCS</a></li> <li><a class="dropdown-item" href="?platform=apple2" id="item_platform_apple2">Apple ][</a></li>
<li><a class="dropdown-item" href="?platform=apple2" id="item_platform_apple2">Apple ][</a></li> <li><a class="dropdown-item" href="?platform=atarivec" id="item_platform_atarivec">Asteroids</a></li>
<li><a class="dropdown-item" href="?platform=atarivec" id="item_platform_atarivec">Asteroids</a></li> </ul>
</ul> </li>
</li> </ul>
</ul> </span>
</span> <select id="preset_select" name="">
<select id="preset_select" name=""> </select>
</select> <span id="debug_bar">
<span id="debug_bar"> <button id="dbg_pause" type="button" title="Pause"><img src="images/pause.png"></button>
<button id="dbg_pause" type="button" title="Pause"><img src="images/pause.png"></button> <button id="dbg_go" type="button" title="Run"><img src="images/play.png"></button>
<button id="dbg_go" type="button" title="Run"><img src="images/play.png"></button> <button id="dbg_toline" type="submit" title="Run To Line"><img src="images/runtoline.png"></button>
<button id="dbg_toline" type="submit" title="Run To Line"><img src="images/runtoline.png"></button> <button id="dbg_step" type="submit" title="Step"><img src="images/singlestep.png"></button>
<button id="dbg_step" type="submit" title="Step"><img src="images/singlestep.png"></button> <button id="dbg_reset" type="submit" title="Reset and Run To Line"><img src="images/resetandrun.png"></button>
<button id="dbg_reset" type="submit" title="Reset and Run To Line"><img src="images/resetandrun.png"></button> <button id="dbg_timing" type="submit" title="See Timing" style="display:none"><img src="images/timing.png"></button>
<button id="dbg_timing" type="submit" title="See Timing"><img src="images/timing.png"></button> <button id="dbg_disasm" type="submit" title="Toggle Disassembly">#</button>
</span> </span>
<span class="dbg_info" id="dbg_info"></span> <span class="dbg_info" id="dbg_info"></span>
</div>
<div id="editor_window">
<div id="disassembly" class="editor">
</div>
<div id="editor" class="editor">
</div> </div>
</div> </div>
<div class="emulator" id="emulator"> <div class="emulator" id="emulator">
@ -240,6 +248,7 @@ a.dropdown-toggle {
<script src="javatari.js/release/javatari/javatari.js"></script> <script src="javatari.js/release/javatari/javatari.js"></script>
<script src="src/emu.js"></script> <script src="src/emu.js"></script>
<script src="src/util.js"></script> <script src="src/util.js"></script>
<script src="src/disasm.js"></script>
<script src="src/platform/vcs.js"></script> <script src="src/platform/vcs.js"></script>
<script src="src/platform/apple2.js"></script> <script src="src/platform/apple2.js"></script>
<script src="src/platform/atarivec.js"></script> <script src="src/platform/atarivec.js"></script>

2
javatari.js

@ -1 +1 @@
Subproject commit 531e945457a1714c11b7cf71aafc4216d14992bb Subproject commit 46d2ca39cc016a0ec826ec1bf0fd8c422985209c

250
src/disasm.js Normal file
View File

@ -0,0 +1,250 @@
var Disassembler6502 = function() {
this.disassemble = function(mem, start, end, ips) {
var i;
var lines = [];
function print_func(s) {
lines[i] = s;
}
for (i = start; i < end;) {
var opcode = OPS[mem[i]];
if (!opcode) {
print_func("#" + formatHex(mem[i], 2));
i += 1;
} else {
var bytes = opcode.bytes;
var args = mem.slice(i+1, i+1+bytes);
//console.log(opcode, bytes, args);
print_func(opcode.toString.call(opcode, args));
i += bytes;
}
}
return lines;
};
function formatHex(number, len) {
if (typeof number === "undefined" || number === null || isNaN(number)) {
throw new Error("Invalid value \"" + number + "\" passed to formatHex()");
}
var str = number.toString(16).toUpperCase();
if (!len) {
if (str.length % 2 == 1) {
len = str.length+1;
}
}
while (str.length < len) {
str = "0" + str;
}
return str;
}
function formatImmediate (args) {
return this.name + " #$" + formatHex(args[0]);
}
function formatZeroPage (args) {
return this.name + " $" + formatHex(args[0]);
}
function formatZeroPageIndexedX (args) {
return formatZeroPage.call(this, args) + ",X";
}
function formatZeroPageIndexedY (args) {
return formatZeroPage.call(this, args) + ",Y";
}
function formatAbsolute (args) {
return this.name + " $" + formatHex(args[1], 2) + formatHex(args[0], 2);
}
function formatAbsoluteIndexedX (args) {
return formatAbsolute.call(this, args) + ",X";
}
function formatAbsoluteIndexedY (args) {
return formatAbsolute.call(this, args) + ",Y";
}
function formatIndirect (args) {
return this.name + " ($" + formatHex(args[0], 2) + ")";
}
function formatIndirectIndexedX (args) {
return this.name + " ($" + formatHex(args[0], 2) + ",X)";
}
function formatIndirectIndexedY (args) {
return this.name + " ($" + formatHex(args[0], 2) + "),Y";
}
function formatName() {
return this.name;
}
function formatRelative (args) {
return this.name + " $" + formatHex(args[0], 2);
}
function formatAccumulator (args) {
return this.name + " A";
}
var OPS = {
0xA0 : { name: "LDY", bytes: 2, toString: formatImmediate },
0xA4 : { name: "LDY", bytes: 2, toString: formatZeroPage },
0xB4 : { name: "LDY", bytes: 2, toString: formatZeroPageIndexedX },
0xAC : { name: "LDY", bytes: 3, toString: formatAbsolute },
0xBC : { name: "LDY", bytes: 3, toString: formatAbsoluteIndexedX },
0xA2 : { name: "LDX", bytes: 2, toString: formatImmediate },
0xA6 : { name: "LDX", bytes: 2, toString: formatZeroPage },
0xB6 : { name: "LDX", bytes: 2, toString: formatZeroPageIndexedY },
0xAE : { name: "LDX", bytes: 3, toString: formatAbsolute },
0xBE : { name: "LDX", bytes: 3, toString: formatAbsoluteIndexedY },
0xA9 : { name: "LDA", bytes: 2, toString: formatImmediate },
0xA5 : { name: "LDA", bytes: 2, toString: formatZeroPage },
0xB5 : { name: "LDA", bytes: 2, toString: formatZeroPageIndexedX },
0xAD : { name: "LDA", bytes: 3, toString: formatAbsolute },
0xBD : { name: "LDA", bytes: 3, toString: formatAbsoluteIndexedX },
0xB9 : { name: "LDA", bytes: 3, toString: formatAbsoluteIndexedY },
0xA1 : { name: "LDA", bytes: 2, toString: formatIndirectIndexedX },
0xB1 : { name: "LDA", bytes: 2, toString: formatIndirectIndexedY },
0x86 : { name: "STX", bytes: 2, toString: formatZeroPage },
0x96 : { name: "STX", bytes: 2, toString: formatZeroPageIndexedY },
0x8E : { name: "STX", bytes: 3, toString: formatAbsolute },
0x84 : { name: "STY", bytes: 2, toString: formatZeroPage },
0x94 : { name: "STY", bytes: 2, toString: formatZeroPageIndexedX },
0x8C : { name: "STY", bytes: 3, toString: formatAbsolute },
0x85 : { name: "STA", bytes: 2, toString: formatZeroPage },
0x95 : { name: "STA", bytes: 2, toString: formatZeroPageIndexedX },
0x8D : { name: "STA", bytes: 3, toString: formatAbsolute },
0x9D : { name: "STA", bytes: 3, toString: formatAbsoluteIndexedX },
0x99 : { name: "STA", bytes: 3, toString: formatAbsoluteIndexedY },
0x81 : { name: "STA", bytes: 2, toString: formatIndirectIndexedX },
0x91 : { name: "STA", bytes: 2, toString: formatIndirectIndexedY },
0xE8 : { name: "INX", bytes: 1, toString: formatName },
0xC8 : { name: "INY", bytes: 1, toString: formatName },
0xCA : { name: "DEX", bytes: 1, toString: formatName },
0x88 : { name: "DEY", bytes: 1, toString: formatName },
0xE6 : { name: "INC", bytes: 2, toString: formatZeroPage },
0xF6 : { name: "INC", bytes: 2, toString: formatZeroPageIndexedX },
0xEE : { name: "INC", bytes: 3, toString: formatAbsolute },
0xFE : { name: "INC", bytes: 3, toString: formatAbsoluteIndexedX },
0xC6 : { name: "DEC", bytes: 2, toString: formatZeroPage },
0xD6 : { name: "DEC", bytes: 2, toString: formatZeroPageIndexedX },
0xCE : { name: "DEC", bytes: 3, toString: formatAbsolute },
0xDE : { name: "DEC", bytes: 3, toString: formatAbsoluteIndexedX },
0x38 : { name: "SEC", bytes: 1, toString: formatName },
0xF8 : { name: "SED", bytes: 1, toString: formatName },
0x78 : { name: "SEI", bytes: 1, toString: formatName },
0x18 : { name: "CLC", bytes: 1, toString: formatName },
0xD8 : { name: "CLD", bytes: 1, toString: formatName },
0x58 : { name: "CLI", bytes: 1, toString: formatName },
0xB8 : { name: "CLV", bytes: 1, toString: formatName },
0xAA : { name: "TAX", bytes: 1, toString: formatName },
0x8A : { name: "TXA", bytes: 1, toString: formatName },
0xA8 : { name: "TAY", bytes: 1, toString: formatName },
0x98 : { name: "TYA", bytes: 1, toString: formatName },
0xBA : { name: "TSX", bytes: 1, toString: formatName },
0x9A : { name: "TXS", bytes: 1, toString: formatName },
0x48 : { name: "PHA", bytes: 1, toString: formatName },
0x08 : { name: "PHP", bytes: 1, toString: formatName },
0x68 : { name: "PLA", bytes: 1, toString: formatName },
0x28 : { name: "PLP", bytes: 1, toString: formatName },
0x29 : { name: "AND", bytes: 2, toString: formatImmediate },
0x25 : { name: "AND", bytes: 2, toString: formatZeroPage },
0x35 : { name: "AND", bytes: 2, toString: formatZeroPageIndexedX },
0x2D : { name: "AND", bytes: 3, toString: formatAbsolute },
0x3D : { name: "AND", bytes: 3, toString: formatAbsoluteIndexedX },
0x39 : { name: "AND", bytes: 3, toString: formatAbsoluteIndexedY },
0x21 : { name: "AND", bytes: 2, toString: formatIndirectIndexedX },
0x31 : { name: "AND", bytes: 2, toString: formatIndirectIndexedY },
0x09 : { name: "ORA", bytes: 2, toString: formatImmediate },
0x05 : { name: "ORA", bytes: 2, toString: formatZeroPage },
0x15 : { name: "ORA", bytes: 2, toString: formatZeroPageIndexedX },
0x0D : { name: "ORA", bytes: 3, toString: formatAbsolute },
0x1D : { name: "ORA", bytes: 3, toString: formatAbsoluteIndexedX },
0x19 : { name: "ORA", bytes: 3, toString: formatAbsoluteIndexedY },
0x01 : { name: "ORA", bytes: 2, toString: formatIndirectIndexedX },
0x11 : { name: "ORA", bytes: 2, toString: formatIndirectIndexedY },
0x49 : { name: "EOR", bytes: 2, toString: formatImmediate },
0x45 : { name: "EOR", bytes: 2, toString: formatZeroPage },
0x55 : { name: "EOR", bytes: 2, toString: formatZeroPageIndexedX },
0x4D : { name: "EOR", bytes: 3, toString: formatAbsolute },
0x5D : { name: "EOR", bytes: 3, toString: formatAbsoluteIndexedX },
0x59 : { name: "EOR", bytes: 3, toString: formatAbsoluteIndexedY },
0x41 : { name: "EOR", bytes: 2, toString: formatIndirectIndexedX },
0x51 : { name: "EOR", bytes: 2, toString: formatIndirectIndexedY },
0x4C : { name: "JMP", bytes: 3, toString: formatAbsolute },
0x6C : { name: "JMP", bytes: 3, toString: formatIndirect },
0x20 : { name: "JSR", bytes: 3, toString: formatAbsolute },
0x60 : { name: "RTS", bytes: 1, toString: formatName },
0x40 : { name: "RTI", bytes: 1, toString: formatName },
0x90 : { name: "BCC", bytes: 2, toString: formatRelative },
0xB0 : { name: "BCS", bytes: 2, toString: formatRelative },
0xF0 : { name: "BEQ", bytes: 2, toString: formatRelative },
0xD0 : { name: "BNE", bytes: 2, toString: formatRelative },
0x10 : { name: "BPL", bytes: 2, toString: formatRelative },
0x30 : { name: "BMI", bytes: 2, toString: formatRelative },
0x50 : { name: "BVC", bytes: 2, toString: formatRelative },
0x70 : { name: "BVS", bytes: 2, toString: formatRelative },
0x2A : { name: "ROL", bytes: 1, toString: formatAccumulator },
0x26 : { name: "ROL", bytes: 2, toString: formatZeroPage },
0x36 : { name: "ROL", bytes: 2, toString: formatZeroPageIndexedX },
0x2E : { name: "ROL", bytes: 3, toString: formatAbsolute },
0x3E : { name: "ROL", bytes: 3, toString: formatAbsoluteIndexedX },
0x6A : { name: "ROR", bytes: 1, toString: formatAccumulator },
0x66 : { name: "ROR", bytes: 2, toString: formatZeroPage },
0x76 : { name: "ROR", bytes: 2, toString: formatZeroPageIndexedX },
0x6E : { name: "ROR", bytes: 3, toString: formatAbsolute },
0x7E : { name: "ROR", bytes: 3, toString: formatAbsoluteIndexedX },
0x4A : { name: "LSR", bytes: 1, toString: formatAccumulator },
0x46 : { name: "LSR", bytes: 2, toString: formatZeroPage },
0x56 : { name: "LSR", bytes: 2, toString: formatZeroPageIndexedX },
0x4E : { name: "LSR", bytes: 3, toString: formatAbsolute },
0x5E : { name: "LSR", bytes: 3, toString: formatAbsoluteIndexedX },
0x0A : { name: "ASL", bytes: 1, toString: formatAccumulator },
0x06 : { name: "ASL", bytes: 2, toString: formatZeroPage },
0x16 : { name: "ASL", bytes: 2, toString: formatZeroPageIndexedX },
0x0E : { name: "ASL", bytes: 3, toString: formatAbsolute },
0x1E : { name: "ASL", bytes: 3, toString: formatAbsoluteIndexedX },
0xC9 : { name: "CMP", bytes: 2, toString: formatImmediate },
0xC5 : { name: "CMP", bytes: 2, toString: formatZeroPage },
0xD5 : { name: "CMP", bytes: 2, toString: formatZeroPageIndexedX },
0xCD : { name: "CMP", bytes: 3, toString: formatAbsolute },
0xDD : { name: "CMP", bytes: 3, toString: formatAbsoluteIndexedX },
0xD9 : { name: "CMP", bytes: 3, toString: formatAbsoluteIndexedY },
0xC1 : { name: "CMP", bytes: 2, toString: formatIndirectIndexedX },
0xD1 : { name: "CMP", bytes: 2, toString: formatIndirectIndexedY },
0xE0 : { name: "CPX", bytes: 2, toString: formatImmediate },
0xE4 : { name: "CPX", bytes: 2, toString: formatZeroPage },
0xEC : { name: "CPX", bytes: 3, toString: formatAbsolute },
0xC0 : { name: "CPY", bytes: 2, toString: formatImmediate },
0xC4 : { name: "CPY", bytes: 2, toString: formatZeroPage },
0xCC : { name: "CPY", bytes: 3, toString: formatAbsolute },
0x24 : { name: "BIT", bytes: 2, toString: formatZeroPage },
0x2C : { name: "BIT", bytes: 3, toString: formatAbsolute },
0x69 : { name: "ADC", bytes: 2, toString: formatImmediate },
0x65 : { name: "ADC", bytes: 2, toString: formatZeroPage },
0x75 : { name: "ADC", bytes: 2, toString: formatZeroPageIndexedX },
0x6D : { name: "ADC", bytes: 3, toString: formatAbsolute },
0x7D : { name: "ADC", bytes: 3, toString: formatAbsoluteIndexedX },
0x79 : { name: "ADC", bytes: 3, toString: formatAbsoluteIndexedY },
0x61 : { name: "ADC", bytes: 2, toString: formatIndirectIndexedX },
0x71 : { name: "ADC", bytes: 2, toString: formatIndirectIndexedY },
0xE9 : { name: "SBC", bytes: 2, toString: formatImmediate },
0xE5 : { name: "SBC", bytes: 2, toString: formatZeroPage },
0xF5 : { name: "SBC", bytes: 2, toString: formatZeroPageIndexedX },
0xED : { name: "SBC", bytes: 3, toString: formatAbsolute },
0xFD : { name: "SBC", bytes: 3, toString: formatAbsoluteIndexedX },
0xF9 : { name: "SBC", bytes: 3, toString: formatAbsoluteIndexedY },
0xE1 : { name: "SBC", bytes: 2, toString: formatIndirectIndexedX },
0xF1 : { name: "SBC", bytes: 2, toString: formatIndirectIndexedY },
0xEA : { name: "NOP", bytes: 1, toString: formatName },
0x00 : { name: "BRK", bytes: 1, toString: formatName },
};
}

30
src/emu.js
View File

@ -2,6 +2,10 @@
// Emulator classes // Emulator classes
function _metakeyflags(e) {
return (e.shiftKey?2:0) | (e.ctrlKey?4:0) | (e.altKey?8:0) | (e.metaKey?16:0);
}
function __createCanvas(mainElement, width, height) { function __createCanvas(mainElement, width, height) {
// TODO // TODO
var fsElement = document.createElement('div'); var fsElement = document.createElement('div');
@ -36,6 +40,18 @@ var RasterVideo = function(mainElement, width, height, options) {
datau32 = new Uint32Array(buf); datau32 = new Uint32Array(buf);
} }
this.setKeyboardEvents = function(callback) {
canvas.onkeydown = function(e) {
callback(e.which, 0, 1|_metakeyflags(e));
};
canvas.onkeyup = function(e) {
callback(e.which, 0, 0|_metakeyflags(e));
};
canvas.onkeypress = function(e) {
callback(e.which, e.charCode, 1|_metakeyflags(e));
};
}
this.getFrameData = function() { this.getFrameData = function() {
return datau32; return datau32;
} }
@ -104,10 +120,13 @@ var VectorVideo = function(mainElement, width, height) {
this.setKeyboardEvents = function(callback) { this.setKeyboardEvents = function(callback) {
canvas.onkeydown = function(e) { canvas.onkeydown = function(e) {
callback(e.key, 1); callback(e.which, 0, 1|_metakeyflags(e));
}; };
canvas.onkeyup = function(e) { canvas.onkeyup = function(e) {
callback(e.key, 0); callback(e.which, 0, 0|_metakeyflags(e));
};
canvas.onkeypress = function(e) {
callback(e.which, e.charCode, 1|_metakeyflags(e));
}; };
} }
@ -259,6 +278,13 @@ var SampleAudio = function(clockfreq) {
buffer = bufferlist[0]; buffer = bufferlist[0];
} }
this.stop = function() {
if (this.context) {
this.context.close();
this.context = null;
}
}
this.feedSample = function(value, count) { this.feedSample = function(value, count) {
while (count-- > 0) { while (count-- > 0) {
accum += value; accum += value;

145
src/platform/apple2.js
View File

@ -40,6 +40,7 @@ var Apple2Platform = function(mainElement) {
ram = new RAM(0x13000); // 64K + 16K LC RAM - 4K hardware ram = new RAM(0x13000); // 64K + 16K LC RAM - 4K hardware
// ROM // ROM
var rom = new lzgmini().decode(APPLEIIGO_LZG).slice(0,0x3000); var rom = new lzgmini().decode(APPLEIIGO_LZG).slice(0,0x3000);
//var rom = new lzgmini().decode(APPLEII_ROM).slice(0,0x3000);
ram.mem.set(rom, 0xd000); ram.mem.set(rom, 0xd000);
// bus // bus
bus = { bus = {
@ -134,6 +135,18 @@ var Apple2Platform = function(mainElement) {
audio = new SampleAudio(cpuFrequency); audio = new SampleAudio(cpuFrequency);
video.start(); video.start();
audio.start(); audio.start();
video.setKeyboardEvents(function(key,code,flags) {
// since we're an Apple II+, we don't do lowercase
if (flags & 1) {
if (code) {
if (code >= 0xe1 && code <= 0xfa)
code -= 0x20;
kbdlatch = (code | 0x80) & 0xff;
} else if (key) {
kbdlatch = (key | 0x80) & 0xff;
}
}
});
var idata = video.getFrameData(); var idata = video.getFrameData();
var grparams = {dirty:grdirty, grswitch:grswitch, mem:ram.mem}; var grparams = {dirty:grdirty, grswitch:grswitch, mem:ram.mem};
ap2disp = new Apple2Display(idata, grparams); ap2disp = new Apple2Display(idata, grparams);
@ -156,6 +169,7 @@ var Apple2Platform = function(mainElement) {
grparams.grswitch = grswitch; grparams.grswitch = grswitch;
ap2disp.updateScreen(); ap2disp.updateScreen();
video.updateFrame(); video.updateFrame();
// TODO: reset debug state
}); });
} }
@ -213,24 +227,29 @@ var Apple2Platform = function(mainElement) {
writeinhibit = false; writeinhibit = false;
break; break;
} }
// reset language card constants setupLanguageCardConstants();
if (auxRAMbank == 2)
bank2rdoffset = -0x1000; // map 0xd000-0xdfff -> 0xc000-0xcfff
else
bank2rdoffset = 0x3000; // map 0xd000-0xdfff -> 0x10000-0x10fff
if (auxRAMbank == 2)
bank2wroffset = -0x1000; // map 0xd000-0xdfff -> 0xc000-0xcfff
else
bank2wroffset = 0x3000; // map 0xd000-0xdfff -> 0x10000-0x10fff
return noise(); return noise();
} }
function setupLanguageCardConstants() {
// reset language card constants
if (auxRAMbank == 2)
bank2rdoffset = -0x1000; // map 0xd000-0xdfff -> 0xc000-0xcfff
else
bank2rdoffset = 0x3000; // map 0xd000-0xdfff -> 0x10000-0x10fff
if (auxRAMbank == 2)
bank2wroffset = -0x1000; // map 0xd000-0xdfff -> 0xc000-0xcfff
else
bank2wroffset = 0x3000; // map 0xd000-0xdfff -> 0x10000-0x10fff
}
this.getOpcodeMetadata = function(opcode, offset) { this.getOpcodeMetadata = function(opcode, offset) {
return Javatari.getOpcodeMetadata(opcode, offset); // TODO return Javatari.getOpcodeMetadata(opcode, offset); // TODO
} }
this.loadROM = function(title, data) { this.loadROM = function(title, data) {
this.reset(); this.reset();
//console.log('loadROM',hex(data.length));
ram.mem.set(data, PGM_BASE); ram.mem.set(data, PGM_BASE);
/* /*
if(data.length != 0x3000) { if(data.length != 0x3000) {
@ -249,9 +268,11 @@ var Apple2Platform = function(mainElement) {
} }
this.pause = function() { this.pause = function() {
timer.stop(); timer.stop();
audio.stop();
} }
this.resume = function() { this.resume = function() {
timer.start(); timer.start();
audio.start();
} }
this.reset = function() { this.reset = function() {
cpu.reset(); cpu.reset();
@ -295,6 +316,7 @@ var Apple2Platform = function(mainElement) {
} }
this.breakpointHit = function() { this.breakpointHit = function() {
debugBreakState = self.saveState(); debugBreakState = self.saveState();
debugBreakState.c.PC = (debugBreakState.c.PC-1) & 0xffff;
console.log("Breakpoint at clk", debugClock, "PC", debugBreakState.c.PC.toString(16)); console.log("Breakpoint at clk", debugClock, "PC", debugBreakState.c.PC.toString(16));
this.pause(); this.pause();
if (onBreakpointHit) { if (onBreakpointHit) {
@ -304,7 +326,7 @@ var Apple2Platform = function(mainElement) {
this.step = function() { this.step = function() {
var previousPC = -1; var previousPC = -1;
self.setDebugCondition(function() { self.setDebugCondition(function() {
if (debugClock++ >= debugTargetClock) { if (debugClock++ > debugTargetClock) {
var thisState = cpu.saveState(); var thisState = cpu.saveState();
if (previousPC < 0) { if (previousPC < 0) {
previousPC = thisState.PC; previousPC = thisState.PC;
@ -339,11 +361,20 @@ var Apple2Platform = function(mainElement) {
this.loadState = function(state) { this.loadState = function(state) {
cpu.loadState(state.c); cpu.loadState(state.c);
ram.mem.set(state.b); ram.mem.set(state.b);
kbdlatch = state.kbd;
grswitch = state.gr;
auxRAMselected = state.lc.s;
auxRAMbank = state.lc.b;
writeinhibit = state.lc.w;
setupLanguageCardConstants();
} }
this.saveState = function() { this.saveState = function() {
return { return {
c:cpu.saveState(), c:cpu.saveState(),
b:ram.mem.slice(0), b:ram.mem.slice(0),
kbd:kbdlatch,
gr:grswitch,
lc:{s:auxRAMselected,b:auxRAMbank,w:writeinhibit},
}; };
} }
this.getRAMForState = function(state) { this.getRAMForState = function(state) {
@ -928,50 +959,52 @@ var apple2_charset = [
// public domain ROM // public domain ROM
var APPLEIIGO_LZG = [ var APPLEIIGO_LZG = [
76,90,71,0,0,48,0,0,0,5,159,47,60,46,159,1,21,25,30,52,65,80,80,76,69,73,73,71,79,32,82,79, 76,90,71,0,0,48,0,0,0,5,231,30,202,84,84,1,21,25,30,52,65,80,80,76,69,73,73,71,79,32,82,79,
77,49,46,48,0,52,31,52,31,52,31,52,31,52,31,52,31,52,31,52,31,52,28,52,6,32,0,224,25,30,67,52, 77,49,46,49,255,52,31,52,31,52,31,52,31,52,31,52,31,52,31,52,3,133,109,132,110,56,165,150,229,155,133,94,
30,52,28,25,31,174,52,31,52,30,52,28,52,6,25,63,107,52,31,52,30,52,28,25,63,101,52,19,25,31,139,52, 168,165,151,229,156,170,232,152,240,35,165,150,56,229,94,133,150,176,3,198,151,56,165,148,30,3,148,176,8,198,149,144,
31,52,31,52,31,52,31,52,31,52,31,52,31,52,31,52,31,52,31,52,31,52,31,52,25,160,32,52,28,32,32,160, 4,177,150,145,148,136,208,249,52,194,198,151,198,149,202,208,242,96,25,30,128,52,27,255,255,32,0,224,25,30,67,52,
25,14,40,1,16,16,12,5,19,15,6,20,32,14,15,20,32,1,22,1,9,12,1,2,12,5,25,16,40,198,207,210, 30,52,28,25,31,174,52,31,52,30,52,28,52,4,25,63,105,52,31,52,30,52,28,52,2,25,63,103,52,15,25,31,
160,205,207,210,197,160,201,206,30,3,205,193,212,201,207,206,160,208,204,197,193,211,197,160,195,204,201,195,203,160,30,8, 137,52,31,52,31,52,31,52,31,52,31,52,31,52,31,52,31,52,31,52,31,52,31,52,31,52,26,160,32,52,28,32,
160,25,8,40,212,200,197,160,193,208,30,25,201,201,199,207,160,204,207,52,129,194,197,204,207,215,30,28,52,10,25,29, 32,160,0,52,5,25,6,40,1,16,16,12,5,19,15,6,20,32,14,15,20,32,1,22,1,9,12,1,2,12,5,25,
224,52,22,76,3,224,32,88,252,162,39,189,0,223,157,128,4,202,16,247,30,3,48,223,157,0,5,30,195,30,78,25, 16,40,198,207,210,160,205,207,210,197,160,201,206,30,3,205,193,212,201,207,206,160,208,204,197,193,211,197,160,195,204,201,
5,3,96,30,3,6,30,195,144,30,25,7,30,3,76,64,224,52,65,25,30,131,52,31,52,31,52,31,52,31,52,31, 195,203,160,30,8,160,25,8,40,212,200,197,160,193,208,30,25,201,201,199,207,160,204,207,52,129,194,197,204,207,215,30,
52,31,52,31,52,31,52,31,52,31,52,31,52,31,52,31,52,31,52,31,52,31,52,31,52,31,52,31,52,31,52,31, 28,52,10,25,6,40,52,29,52,14,76,3,224,32,88,252,162,39,189,0,223,157,128,4,202,16,247,30,3,48,223,157,
52,31,52,24,201,206,176,238,201,201,144,234,201,204,240,230,208,232,234,52,11,72,74,41,3,9,4,133,41,104,41,24, 0,5,30,195,30,78,25,5,3,96,30,3,6,30,195,144,30,25,7,30,3,76,64,224,52,65,25,30,131,52,31,52,
144,2,105,127,133,40,10,10,5,40,133,40,96,25,30,116,0,165,37,32,193,251,101,32,25,29,75,52,21,165,34,72, 31,52,31,52,31,52,31,52,31,52,31,52,31,52,31,52,31,52,31,52,31,52,31,52,31,52,31,52,31,52,31,52,
32,36,252,165,40,133,42,165,41,133,43,164,33,136,104,105,1,197,35,176,13,30,78,177,40,145,42,136,16,249,48,225, 31,52,31,52,31,52,31,52,31,52,24,201,206,176,238,201,201,144,234,201,204,240,230,208,232,234,52,11,72,74,41,3,
160,0,32,158,252,176,134,164,36,169,160,145,40,200,196,33,144,249,25,30,199,52,27,164,36,177,40,72,41,63,9,64, 9,4,133,41,104,41,24,144,2,105,127,133,40,10,10,5,40,133,40,96,25,30,116,0,165,37,32,193,251,101,32,25,
145,40,104,108,56,25,19,27,32,12,253,32,165,251,52,161,201,155,240,243,25,28,141,52,6,32,142,253,165,51,32,237, 29,75,52,21,165,34,72,32,36,252,165,40,133,42,165,41,133,43,164,33,136,104,105,1,197,35,176,13,30,78,177,40,
253,162,1,138,240,243,202,32,53,253,201,149,208,2,177,40,201,224,144,2,41,223,157,0,2,201,141,208,178,32,156,252, 145,42,136,16,249,48,225,160,0,32,158,252,176,134,164,36,169,160,145,40,200,196,33,144,249,25,30,199,52,27,164,36,
169,141,208,91,164,61,166,60,30,39,32,64,249,160,0,169,173,76,237,253,25,28,87,52,31,52,31,52,31,52,31,52, 177,40,72,41,63,9,64,145,40,104,108,56,25,19,27,32,12,253,32,165,251,52,161,201,155,240,243,25,28,141,52,6,
31,52,31,52,31,52,31,52,31,52,31,52,31,52,31,52,28,52,7,169,0,133,28,165,230,133,27,160,0,132,26,165, 32,142,253,165,51,32,237,253,162,1,138,240,243,202,32,53,253,201,149,208,2,177,40,201,224,144,2,41,223,157,0,2,
28,145,26,32,126,244,200,208,246,230,27,165,27,41,31,208,238,96,133,226,134,224,132,225,72,41,192,133,38,74,74,5, 201,141,208,178,32,156,252,169,141,208,91,164,61,166,60,30,39,32,64,249,160,0,169,173,76,237,253,25,28,87,52,31,
38,133,38,104,133,39,10,10,10,38,39,52,66,102,38,165,39,41,31,5,230,133,39,138,192,0,240,5,160,35,105,4, 52,31,52,31,52,31,52,31,52,31,52,31,52,31,52,31,52,31,52,31,52,31,52,28,52,7,169,0,133,28,165,230,
200,233,7,176,251,132,229,170,189,185,244,133,48,152,74,165,228,133,28,176,21,28,0,35,52,4,10,201,192,16,6,165, 133,27,160,0,132,26,165,28,145,26,32,126,244,200,208,246,230,27,165,27,41,31,208,238,96,133,226,134,224,132,225,72,
28,73,127,133,28,25,254,218,52,31,52,31,52,31,52,31,52,31,52,31,52,28,52,10,74,8,32,71,248,40,169,15, 41,192,133,38,74,74,5,38,133,38,104,133,39,10,10,10,38,39,52,66,102,38,165,39,41,31,5,230,133,39,138,192,
144,2,105,224,133,46,177,38,69,48,37,46,81,38,145,38,96,32,0,248,196,44,176,17,200,32,14,248,144,246,105,1, 0,240,5,160,35,105,4,200,233,7,176,251,132,229,170,189,185,244,133,48,152,74,165,228,133,28,176,21,28,0,35,52,
72,30,8,104,197,45,144,245,96,160,47,208,2,160,39,132,45,160,39,169,0,133,48,32,40,248,136,16,246,96,21,5, 4,10,201,192,16,6,165,28,73,127,133,28,25,254,218,52,31,52,31,52,31,52,31,52,31,52,31,52,28,52,10,74,
4,126,39,21,6,4,126,38,10,10,25,130,52,96,165,48,24,105,3,41,15,133,48,10,52,1,5,48,133,48,25,103, 8,32,71,248,40,169,15,144,2,105,224,133,46,177,38,69,48,37,46,81,38,145,38,96,32,0,248,196,44,176,17,200,
223,144,4,74,52,1,41,15,25,107,240,168,74,144,9,106,176,16,201,162,240,12,41,135,74,170,189,98,249,32,121,248, 32,14,248,144,246,105,1,72,30,8,104,197,45,144,245,96,160,47,208,2,160,39,132,45,160,39,169,0,133,48,32,40,
208,4,160,128,169,0,170,189,166,249,133,46,41,3,133,47,152,41,143,170,152,160,3,224,138,240,11,74,144,8,74,74, 248,136,16,246,96,21,5,4,126,39,21,6,4,126,38,10,10,25,130,52,96,165,48,24,105,3,41,15,133,48,10,52,
9,32,136,208,250,200,136,208,242,25,159,59,52,31,52,31,52,20,216,32,132,254,32,47,251,32,147,254,32,137,254,173, 1,5,48,133,48,25,103,223,144,4,74,52,1,41,15,25,107,240,168,74,144,9,106,176,16,201,162,240,12,41,135,74,
88,192,173,90,192,173,93,192,173,95,192,173,255,207,44,16,192,216,32,58,255,32,96,251,169,0,133,0,169,198,133,1, 170,189,98,249,32,121,248,208,4,160,128,169,0,170,189,166,249,133,46,41,3,133,47,152,41,143,170,152,160,3,224,138,
108,25,30,111,52,29,21,3,19,108,221,219,199,207,25,10,13,173,112,192,160,0,234,234,189,100,192,16,4,200,208,248, 240,11,74,144,8,74,74,9,32,136,208,250,200,136,208,242,25,159,59,52,31,52,31,52,20,216,32,132,254,32,47,251,
136,96,169,0,133,72,173,86,192,173,84,192,173,81,192,169,0,240,11,173,80,192,173,83,192,32,54,248,169,20,133,34, 32,147,254,32,137,254,173,88,192,173,90,192,173,93,192,173,95,192,173,255,207,44,16,192,216,32,58,255,32,96,251,169,
30,22,32,169,40,133,33,169,24,133,35,169,23,133,37,76,34,252,32,88,252,160,9,185,8,251,153,14,4,136,208,247, 0,133,0,169,198,133,1,108,25,30,111,52,29,21,3,19,108,221,219,199,207,25,10,13,173,112,192,160,0,234,234,189,
96,173,243,3,73,165,141,244,3,96,201,141,208,24,172,0,192,16,19,192,147,208,15,44,16,192,30,68,251,192,131,240, 100,192,16,4,200,208,248,136,96,169,0,133,72,173,86,192,173,84,192,173,81,192,169,0,240,11,173,80,192,173,83,192,
3,30,4,76,253,251,25,12,148,21,29,7,248,40,133,40,96,201,135,208,18,169,64,32,168,252,160,192,169,12,52,193, 32,54,248,169,20,133,34,30,22,32,169,40,133,33,169,24,133,35,169,23,133,37,76,34,252,32,88,252,160,9,185,8,
173,48,192,136,208,245,96,164,36,145,40,230,36,165,36,197,33,176,102,96,201,160,176,239,168,16,236,201,141,240,90,201, 251,153,14,4,136,208,247,96,173,243,3,73,165,141,244,3,96,201,141,208,24,172,0,192,16,19,192,147,208,15,44,16,
138,52,97,136,208,201,198,36,16,232,165,33,133,36,198,36,165,34,197,37,176,11,198,37,21,28,7,248,0,72,32,36, 192,30,68,251,192,131,240,3,30,4,76,253,251,25,12,148,21,29,7,248,40,133,40,96,201,135,208,18,169,64,32,168,
252,32,158,252,160,0,104,105,0,197,35,144,240,176,202,165,34,133,37,160,0,132,36,240,228,169,0,133,36,230,30,62, 252,160,192,169,12,52,193,173,48,192,136,208,245,96,164,36,145,40,230,36,165,36,197,33,176,102,96,201,160,176,239,168,
30,16,182,198,37,21,29,7,248,21,6,7,248,56,72,233,1,208,252,104,52,129,246,96,230,66,208,2,230,67,165,60, 16,236,201,141,240,90,201,138,52,97,136,208,201,198,36,16,232,165,33,133,36,198,36,165,34,197,37,176,11,198,37,21,
197,62,165,61,229,63,230,60,30,6,61,25,125,244,52,18,21,13,7,248,230,78,208,2,230,79,44,0,192,16,245,145, 28,7,248,0,72,32,36,252,32,158,252,160,0,104,105,0,197,35,144,240,176,202,165,34,133,37,160,0,132,36,240,228,
40,173,0,192,44,16,192,96,21,10,7,248,254,96,165,50,72,169,255,133,50,189,0,2,32,237,253,104,30,129,201,136, 169,0,133,36,230,30,62,30,16,182,198,37,21,29,7,248,21,6,7,248,56,72,233,1,208,252,104,52,129,246,96,230,
240,29,201,152,240,10,224,248,144,3,32,58,255,232,208,19,169,220,30,21,21,10,7,248,254,21,30,7,248,52,27,0, 66,208,2,230,67,165,60,197,62,165,61,229,63,230,60,30,6,61,25,125,244,52,18,21,13,7,248,230,78,208,2,230,
72,25,162,88,32,229,253,104,41,15,9,176,201,186,144,2,105,6,108,54,0,201,160,144,2,37,50,132,53,72,32,120, 79,44,0,192,16,245,145,40,173,0,192,44,16,192,96,21,10,7,248,254,96,165,50,72,169,255,133,50,189,0,2,32,
251,104,164,53,25,49,47,64,25,10,5,25,11,24,177,60,145,66,32,180,252,144,247,25,190,97,52,1,160,63,208,2, 237,253,104,30,129,201,136,240,29,201,152,240,10,224,248,144,3,32,58,255,232,208,19,169,220,30,21,21,10,7,248,254,
160,255,132,50,25,98,82,62,162,56,160,27,208,8,30,130,54,160,240,165,62,41,15,240,6,9,192,160,0,240,2,169, 21,30,7,248,52,27,0,72,25,162,88,32,229,253,104,41,15,9,176,201,186,144,2,105,6,108,54,0,201,160,144,2,
253,148,0,149,1,96,234,234,76,21,31,30,67,52,7,169,135,76,237,253,165,72,72,165,69,166,70,164,71,25,110,22, 37,50,132,53,72,32,120,251,104,164,53,25,49,47,64,25,10,5,25,11,24,177,60,145,66,32,180,252,144,247,25,190,
25,62,27,52,30,52,14,245,3,251,3,98,250,98,250 97,52,1,160,63,208,2,160,255,132,50,25,98,82,62,162,56,160,27,208,8,30,130,54,160,240,165,62,41,15,240,6,
9,192,160,0,240,2,169,253,148,0,149,1,96,234,234,76,0,21,31,22,104,52,6,169,135,76,237,253,165,72,72,165,
69,166,70,164,71,25,110,22,25,62,27,52,30,52,14,245,3,251,3,98,250,98,250
]; ];

22
src/platform/atarivec.js
View File

@ -86,18 +86,18 @@ var AtariVectorPlatform = function(mainElement) {
//cpu.executeInstruction(); //cpu.executeInstruction();
} }
}); });
video.setKeyboardEvents(function(key,flags) { video.setKeyboardEvents(function(key,code,flags) {
var KEY2ADDR = { var KEY2ADDR = {
"Shift": 3, 16: 3, // shift
" ": 4, 32: 4, // space
"5": 8+0, 53: 8+0, // 5
"6": 8+1, 54: 8+1, // 6
"7": 8+2, 55: 8+2, // 7
"1": 8+3, 49: 8+3, // 1
"2": 8+4, 50: 8+4, // 2
ArrowUp: 8+5, 38: 8+5,
ArrowRight: 8+6, 39: 8+6,
ArrowLeft: 8+7, 37: 8+7,
}; };
var addr = KEY2ADDR[key]; var addr = KEY2ADDR[key];
console.log(key,flags,addr); console.log(key,flags,addr);

2
src/platform/vcs.js
View File

@ -42,6 +42,8 @@ var VCSPlatform = function() {
this.getPresets = function() { return VCS_PRESETS; } this.getPresets = function() { return VCS_PRESETS; }
this.start = function() { this.start = function() {
$("#dbg_timing").show();
$("#dbg_disasm").show();
Javatari.start(); Javatari.start();
} }

57
src/ui.js
View File

@ -37,6 +37,7 @@ var current_preset_index = -1; // TODO: use URL
var current_preset_id = null; var current_preset_id = null;
var offset2line = null; var offset2line = null;
var line2offset = null; var line2offset = null;
var pcvisits;
var trace_pending_at_pc; var trace_pending_at_pc;
var store; var store;
@ -238,15 +239,15 @@ function updateSelector() {
}); });
} }
function getToolForFilename(fn) {
if (fn.endsWith(".pla")) return "plasm";
if (fn.endsWith(".c")) return "cc65";
if (fn.endsWith(".s")) return "ca65";
return "dasm";
}
function setCode(text) { function setCode(text) {
if (current_preset_id.endsWith(".pla")) worker.postMessage({code:text, tool:getToolForFilename(current_preset_id)});
worker.postMessage({code:text, tool:'plasm'});
else if (current_preset_id.endsWith(".c"))
worker.postMessage({code:text, tool:'cc65'});
else if (current_preset_id.endsWith(".s"))
worker.postMessage({code:text, tool:'ca65'});
else
worker.postMessage({code:text, tool:'dasm'});
} }
function arrayCompare(a,b) { function arrayCompare(a,b) {
@ -261,11 +262,10 @@ function arrayCompare(a,b) {
} }
worker.onmessage = function(e) { worker.onmessage = function(e) {
//console.log(e.data);
// errors? // errors?
var gutters = $("#editor"); //.find(".CodeMirror-linenumber"); var toolbar = $("#notebook");
if (e.data.listing.errors.length > 0) { if (e.data.listing.errors.length > 0) {
gutters.addClass("has-errors"); toolbar.addClass("has-errors");
editor.clearGutter("gutter-info"); editor.clearGutter("gutter-info");
for (info of e.data.listing.errors) { for (info of e.data.listing.errors) {
var div = document.createElement("div"); var div = document.createElement("div");
@ -280,10 +280,10 @@ worker.onmessage = function(e) {
} }
current_output = null; current_output = null;
} else { } else {
gutters.removeClass("has-errors"); toolbar.removeClass("has-errors");
updatePreset(current_preset_id, editor.getValue()); // update persisted entry updatePreset(current_preset_id, editor.getValue()); // update persisted entry
// load ROM // load ROM
var rom = e.data.output.slice(2); var rom = e.data.output;
var rom_changed = rom && !arrayCompare(rom, current_output); var rom_changed = rom && !arrayCompare(rom, current_output);
if (rom_changed) { if (rom_changed) {
try { try {
@ -291,6 +291,7 @@ worker.onmessage = function(e) {
//console.log("Loading ROM length", rom.length); //console.log("Loading ROM length", rom.length);
platform.loadROM(getCurrentPresetTitle(), rom); platform.loadROM(getCurrentPresetTitle(), rom);
current_output = rom; current_output = rom;
pcvisits = {};
} catch (e) { } catch (e) {
console.log(e); // TODO console.log(e); // TODO
current_output = null; current_output = null;
@ -382,6 +383,7 @@ function getTIAPosString() {
} }
var lastDebugInfo; var lastDebugInfo;
var lastDebugState;
function highlightDifferences(s1, s2) { function highlightDifferences(s1, s2) {
var split1 = s1.split(/(\S+\s+)/).filter(function(n) {return n}); var split1 = s1.split(/(\S+\s+)/).filter(function(n) {return n});
@ -436,13 +438,16 @@ function showMemory(state) {
function setupBreakpoint() { function setupBreakpoint() {
// TODO // TODO
platform.setupDebug(function(state) { platform.setupDebug(function(state) {
lastDebugState = state;
var PC = state.c.PC; var PC = state.c.PC;
var line = findLineForOffset(PC); var line = findLineForOffset(PC);
if (line) { if (line) {
console.log("BREAKPOINT", hex(PC), line); console.log("BREAKPOINT", hex(PC), line);
setCurrentLine(line); setCurrentLine(line);
} }
pcvisits[PC] = pcvisits[PC] ? pcvisits[PC]+1 : 1;
showMemory(state); showMemory(state);
updateDisassembly();
}); });
} }
@ -481,6 +486,7 @@ function runToCursor() {
} }
function clearBreakpoint() { function clearBreakpoint() {
lastDebugState = null;
platform.clearDebug(); platform.clearDebug();
$("#dbg_info").empty(); $("#dbg_info").empty();
showMemory(); showMemory();
@ -673,6 +679,29 @@ function showLoopTimingForCurrentLine() {
} }
*/ */
function updateDisassembly() {
var div = $("#disassembly");
if (div.is(':visible')) {
div.empty();
var state = lastDebugState || platform.saveState();
var mem = state.b;
var pc = state.c.PC;
var disasm = new Disassembler6502().disassemble(mem, pc, pc+128, pcvisits);
var s = "";
for (a in disasm) {
var line = hex(parseInt(a)) + " " + disasm[a] + "\n";
s += line;
}
$("<pre></pre>").appendTo(div).text(s);
}
}
function toggleDisassembly() {
$("#disassembly").toggle();
$("#editor").toggle();
updateDisassembly();
}
function resetAndDebug() { function resetAndDebug() {
platform.reset(); platform.reset();
runToCursor(); runToCursor();
@ -685,6 +714,8 @@ function setupDebugControls(){
$("#dbg_step").click(singleStep); $("#dbg_step").click(singleStep);
$("#dbg_toline").click(runToCursor); $("#dbg_toline").click(runToCursor);
$("#dbg_timing").click(traceTiming); $("#dbg_timing").click(traceTiming);
$("#dbg_disasm").click(toggleDisassembly);
$("#disassembly").hide();
$(".dropdown-menu").collapse({toggle: false}); $(".dropdown-menu").collapse({toggle: false});
$("#item_new_file").click(_createNewFile); $("#item_new_file").click(_createNewFile);
$("#item_share_file").click(_shareFile); $("#item_share_file").click(_shareFile);

5607
src/worker/dasm.js
View File

File diff suppressed because one or more lines are too long

9
src/worker/workermain.js
View File

@ -20,7 +20,7 @@ var fsMeta, fsBlob;
xhr.open("GET", "fs65.js.metadata", false); // synchronous request xhr.open("GET", "fs65.js.metadata", false); // synchronous request
xhr.send(null); xhr.send(null);
fsMeta = xhr.response; fsMeta = xhr.response;
console.log("Fetched", fsMeta, fsBlob); console.log("Loaded filesystem", fsMeta.files.length, 'files', fsBlob.size, 'bytes');
} }
function setupFS(FS) { function setupFS(FS) {
@ -133,7 +133,7 @@ function assembleDASM(code) {
var alst = FS.readFile("a.lst", {'encoding':'utf8'}); var alst = FS.readFile("a.lst", {'encoding':'utf8'});
//console.log(alst); //console.log(alst);
var listing = parseDASMListing(alst, unresolved); var listing = parseDASMListing(alst, unresolved);
return {exitstatus:Module.EXITSTATUS, output:aout, listing:listing}; return {exitstatus:Module.EXITSTATUS, output:aout.slice(2), listing:listing};
} }
// TODO: not quite done // TODO: not quite done
@ -160,7 +160,7 @@ function assembleACME(code) {
console.log(alst); console.log(alst);
console.log(asym); console.log(asym);
var listing = parseDASMListing(alst, unresolved); var listing = parseDASMListing(alst, unresolved);
return {exitstatus:Module.EXITSTATUS, output:aout, listing:listing}; return {exitstatus:Module.EXITSTATUS, output:aout.slice(2), listing:listing};
} }
function compilePLASMA(code) { function compilePLASMA(code) {
@ -196,7 +196,7 @@ function parseCA65Listing(code, unresolved) {
var linenum = parseInt(linem[4]); var linenum = parseInt(linem[4]);
lines.push({ lines.push({
line:linenum, line:linenum,
offset:offset + 0x6000, //TODO offset:offset + 0x6048, //TODO: use map file
insns:null insns:null
}); });
//console.log(linem, lastlinenum, lines[lines.length-1]); //console.log(linem, lastlinenum, lines[lines.length-1]);
@ -239,6 +239,7 @@ function assemblelinkCA65(code, platform) {
'-t', platform, '-o', 'main', '-m', 'main.map', 'main.o', platform+'.lib']); '-t', platform, '-o', 'main', '-m', 'main.map', 'main.o', platform+'.lib']);
var aout = FS.readFile("main", {encoding:'binary'}); var aout = FS.readFile("main", {encoding:'binary'});
var mapout = FS.readFile("main.map", {encoding:'utf8'}); var mapout = FS.readFile("main.map", {encoding:'utf8'});
// CODE 00603E 00637C 00033F 00001
console.log(lstout); console.log(lstout);
console.log(mapout); console.log(mapout);
return {exitstatus:LD65.EXITSTATUS, output:aout.slice(4), listing:parseCA65Listing(lstout)}; return {exitstatus:LD65.EXITSTATUS, output:aout.slice(4), listing:parseCA65Listing(lstout)};