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AppleWin/help/dbg-flags.html

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Updated AW-help's debugger section with Michael's v3 tutorial
2006-07-30 20:24:09 +00:00
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN">
<html>
<head>
<title>AppleWin Debugger Tutorial</title>
<meta http-equiv="CONTENT-TYPE" content="text/html; charset=windows-1252">
</head>
<body style="DIRECTION: ltr" lang="en-US">
<h1>Flags</h1>
Help doc: . Added a new Debugger Screen Layout html page (to describe soft-switch status) (Fixes #406) - added a PPT doc which was used to generate the annotated screen layout image . Added a note about Shift+LMB for toggling 6502 status flags (#483)
2017-12-20 18:07:23 +00:00
<p>Each flag can individually be set or cleared in the Processor Status Register ('<b>P</b>').&nbsp;
Updated AW-help's debugger section with Michael's v3 tutorial
2006-07-30 20:24:09 +00:00
Cleared flags will show up with a normal background.&nbsp; Set flags will show
with an inverse background.
</p>
<br>
<p><font size="4"><b>Notes</b>:</font></p>
<ul>
Help doc: . Added a new Debugger Screen Layout html page (to describe soft-switch status) (Fixes #406) - added a PPT doc which was used to generate the annotated screen layout image . Added a note about Shift+LMB for toggling 6502 status flags (#483)
2017-12-20 18:07:23 +00:00
<li> Shift+Left mouse button can be used to toggle the state of individual flags.</li>
Updated AW-help's debugger section with Michael's v3 tutorial
2006-07-30 20:24:09 +00:00
<li>
<p style="MARGIN-BOTTOM: 0in"><i>The legacy commands <b>R</b>? and <b>S</b>?, where? is
a flag name (C,Z,I,D,B,R,V,N) has been left in.</i></p>
</li>
</ul>
<p><br>
<br>
</p>
<p><font size="4">Commands to set a flag:</font></p>
<table bgcolor="#cccccc" border="0" cellpadding="2" cellspacing="0" width="75%">
<tbody>
<tr bgcolor="#000000">
<td width="25%">
<p><font color="#ffffff"><b>Command</b></font></p>
</td>
<td>
<p style="FONT-STYLE: normal"><font color="#ffffff"><b>Description</b></font></p>
</td>
</tr>
<tr bgcolor="#cccccc">
<td>
<p><font color="#000000"><font face="Courier"><b><span style="BACKGROUND: 0% 50%; moz-background-clip: initial; moz-background-origin: initial; moz-background-inline-policy: initial">SEC
</span></b></font></font>
</p>
</td>
<td>
<p><i><span style="BACKGROUND: 0% 50%; moz-background-clip: initial; moz-background-origin: initial; moz-background-inline-policy: initial">Set
Carry </span></i>
</p>
</td>
</tr>
<tr bgcolor="#999999">
<td>
<p><font color="#000000"><font face="Courier"><b><span style="BACKGROUND: 0% 50%; moz-background-clip: initial; moz-background-origin: initial; moz-background-inline-policy: initial">SEZ
</span></b></font></font>
</p>
</td>
<td>
<p><i><span style="BACKGROUND: 0% 50%; moz-background-clip: initial; moz-background-origin: initial; moz-background-inline-policy: initial">Set
Zero </span></i>
</p>
</td>
</tr>
<tr bgcolor="#cccccc">
<td>
<p><font color="#000000"><font face="Courier"><b><span style="BACKGROUND: 0% 50%; moz-background-clip: initial; moz-background-origin: initial; moz-background-inline-policy: initial">SEI
</span></b></font></font>
</p>
</td>
<td>
<p><i><span style="BACKGROUND: 0% 50%; moz-background-clip: initial; moz-background-origin: initial; moz-background-inline-policy: initial">Set
Interrupts Disabled </span></i>
</p>
</td>
</tr>
<tr bgcolor="#999999">
<td>
<p><font color="#000000"><font face="Courier"><b><span style="BACKGROUND: 0% 50%; moz-background-clip: initial; moz-background-origin: initial; moz-background-inline-policy: initial">SED
</span></b></font></font>
</p>
</td>
<td>
<p><i><span style="BACKGROUND: 0% 50%; moz-background-clip: initial; moz-background-origin: initial; moz-background-inline-policy: initial">Set
Decimal (BCD) mode </span></i>
</p>
</td>
</tr>
<tr bgcolor="#cccccc">
<td>
<p><font color="#000000"><font face="Courier"><b><span style="BACKGROUND: 0% 50%; moz-background-clip: initial; moz-background-origin: initial; moz-background-inline-policy: initial">SEB
</span></b></font></font>
</p>
</td>
<td>
<p><i><span style="BACKGROUND: 0% 50%; moz-background-clip: initial; moz-background-origin: initial; moz-background-inline-policy: initial">Set
Break </span></i>
</p>
</td>
</tr>
<tr bgcolor="#999999">
<td>
<p><font color="#000000"><font face="Courier"><b><span style="BACKGROUND: 0% 50%; moz-background-clip: initial; moz-background-origin: initial; moz-background-inline-policy: initial">SER
</span></b></font></font>
</p>
</td>
<td>
<p><i><span style="BACKGROUND: 0% 50%; moz-background-clip: initial; moz-background-origin: initial; moz-background-inline-policy: initial">Set
Reserved (not used on 6502)</span></i></p>
</td>
</tr>
<tr bgcolor="#cccccc">
<td>
<p><font color="#000000"><font face="Courier"><b><span style="BACKGROUND: 0% 50%; moz-background-clip: initial; moz-background-origin: initial; moz-background-inline-policy: initial">SEV
</span></b></font></font>
</p>
</td>
<td>
<p><i><span style="BACKGROUND: 0% 50%; moz-background-clip: initial; moz-background-origin: initial; moz-background-inline-policy: initial">Set
Overflow </span></i>
</p>
</td>
</tr>
<tr bgcolor="#999999">
<td>
<p><font color="#000000"><font face="Courier"><b><span style="BACKGROUND: 0% 50%; moz-background-clip: initial; moz-background-origin: initial; moz-background-inline-policy: initial">SEN
</span></b></font></font>
</p>
</td>
<td>
<p><i><span style="BACKGROUND: 0% 50%; moz-background-clip: initial; moz-background-origin: initial; moz-background-inline-policy: initial">Set
Negative </span></i>
</p>
</td>
</tr>
</tbody>
</table>
<p><br>
<br>
</p>
<p><font size="4">Commands to clear a flag:</font></p>
<table bgcolor="#000000" border="0" cellpadding="2" cellspacing="0" width="75%">
<tbody>
<tr bgcolor="#000000">
<td width="25%">
<p><font color="#ffffff"><b>Command</b></font></p>
</td>
<td>
<p style="FONT-STYLE: normal"><font color="#ffffff"><b>Description</b></font></p>
</td>
</tr>
<tr bgcolor="#cccccc">
<td>
<p><font color="#000000"><font face="Courier"><b><span style="BACKGROUND: 0% 50%; moz-background-clip: initial; moz-background-origin: initial; moz-background-inline-policy: initial">CLC
</span></b></font></font>
</p>
</td>
<td>
<p><i><span style="BACKGROUND: 0% 50%; moz-background-clip: initial; moz-background-origin: initial; moz-background-inline-policy: initial">Clear
Carry </span></i>
</p>
</td>
</tr>
<tr bgcolor="#999999">
<td>
<p><font color="#000000"><font face="Courier"><b><span style="BACKGROUND: 0% 50%; moz-background-clip: initial; moz-background-origin: initial; moz-background-inline-policy: initial">CLZ
</span></b></font></font>
</p>
</td>
<td>
<p><i><span style="BACKGROUND: 0% 50%; moz-background-clip: initial; moz-background-origin: initial; moz-background-inline-policy: initial">Clear
Zero </span></i>
</p>
</td>
</tr>
<tr bgcolor="#cccccc">
<td>
<p><font color="#000000"><font face="Courier"><b><span style="BACKGROUND: 0% 50%; moz-background-clip: initial; moz-background-origin: initial; moz-background-inline-policy: initial">CLI
</span></b></font></font>
</p>
</td>
<td>
<p><i><span style="BACKGROUND: 0% 50%; moz-background-clip: initial; moz-background-origin: initial; moz-background-inline-policy: initial">Clear
Interrupts Disabled </span></i>
</p>
</td>
</tr>
<tr bgcolor="#999999">
<td>
<p><font color="#000000"><font face="Courier"><b><span style="BACKGROUND: 0% 50%; moz-background-clip: initial; moz-background-origin: initial; moz-background-inline-policy: initial">CLD
</span></b></font></font>
</p>
</td>
<td>
<p><i><span style="BACKGROUND: 0% 50%; moz-background-clip: initial; moz-background-origin: initial; moz-background-inline-policy: initial">Clear
Decimal (BCD) mode </span></i>
</p>
</td>
</tr>
<tr bgcolor="#cccccc">
<td>
<p><font color="#000000"><font face="Courier"><b><span style="BACKGROUND: 0% 50%; moz-background-clip: initial; moz-background-origin: initial; moz-background-inline-policy: initial">CLB
</span></b></font></font>
</p>
</td>
<td>
<p><i><span style="BACKGROUND: 0% 50%; moz-background-clip: initial; moz-background-origin: initial; moz-background-inline-policy: initial">Clear
Break </span></i>
</p>
</td>
</tr>
<tr bgcolor="#999999">
<td>
<p><font color="#000000"><font face="Courier"><b><span style="BACKGROUND: 0% 50%; moz-background-clip: initial; moz-background-origin: initial; moz-background-inline-policy: initial">CLR
</span></b></font></font>
</p>
</td>
<td>
<p><i><span style="BACKGROUND: 0% 50%; moz-background-clip: initial; moz-background-origin: initial; moz-background-inline-policy: initial">Clear
Reserved (not used on 6502)</span></i></p>
</td>
</tr>
<tr bgcolor="#cccccc">
<td>
<p><font color="#000000"><font face="Courier"><b><span style="BACKGROUND: 0% 50%; moz-background-clip: initial; moz-background-origin: initial; moz-background-inline-policy: initial">CLV
</span></b></font></font>
</p>
</td>
<td>
<p><i><span style="BACKGROUND: 0% 50%; moz-background-clip: initial; moz-background-origin: initial; moz-background-inline-policy: initial">Clear
Overflow </span></i>
</p>
</td>
</tr>
<tr bgcolor="#999999">
<td>
<p><font color="#000000"><font face="Courier"><b><span style="BACKGROUND: 0% 50%; moz-background-clip: initial; moz-background-origin: initial; moz-background-inline-policy: initial">CLN
</span></b></font></font>
</p>
</td>
<td>
<p><i><span style="BACKGROUND: 0% 50%; moz-background-clip: initial; moz-background-origin: initial; moz-background-inline-policy: initial">Clear
Negative </span></i>
</p>
</td>
</tr>
</tbody>
</table>
<br>
</body>
</html>
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