mirror of
https://github.com/AppleWin/AppleWin.git
synced 2024-12-22 09:30:15 +00:00
10bf60e149
. Command line config only, and only permitted in slot 3 for now. . Save-state Unit v9: Extended: memory (added 'Last Slot to Set Main Mem LC', 'MMU LC Mode'). . Add LanguageCardManager class.
61 lines
2.5 KiB
HTML
61 lines
2.5 KiB
HTML
<!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">
|
|
<h2></a><a name="Debugger Screen Layout"></a>Debugger Screen Layout</h2>
|
|
<p>This section gives an overview of the debugger's screen layout.</p>
|
|
|
|
<p>Here's a typical debugger view (with annotations describing the parts):</p>
|
|
|
|
<img src="img/debugger-layout-annotated.png" hspace="5" vspace="5">
|
|
|
|
<h3><a name="Soft-switches"></a>Soft-switches</h3>
|
|
<p>This encodes information about the video and MMU soft-switches.</p>
|
|
|
|
<p>The first 5 rows describe the current <b>video</b> settings and can be interpreted as follows:
|
|
<ul>
|
|
<li>50: $C050 - GR /TEXT (inverse indicates which is active)
|
|
<li>52: $C052 - FULL/MIX (inverse indicates which is active)
|
|
<li>54: $C054 - PAGE 1/2 (inverse indicates which is active)
|
|
<li>56: $C056 - LO/HIRES (inverse indicates which is active)
|
|
<li>5E: $C05E - DHGR/HGR (inverse indicates which is active)
|
|
</ul>
|
|
</p>
|
|
|
|
<p>The next 6 rows describe the current <b>MMU</b> settings and can be interpreted as follows:
|
|
<ul>
|
|
<li>00: $C000 - 80Sto0/1 (inverse indicates state of 80STORE)
|
|
<li>02: $C002-C005: Rm/xWm/x (NB. 'R' is blue and 'W' is red for readability)
|
|
<ul>
|
|
<li>Rm Read from main mem for $0200-$BFFF; Use OUT C002 to enable
|
|
<li>Rx Read from aux mem for $0200-$BFFF; Use OUT C003 to enable
|
|
<li>Wm Write to main mem for $0200-$BFFF; Use OUT C004 to enable
|
|
<li>Wx Write to aux mem for $0200-$BFFF; Use OUT C005 to enable
|
|
</ul>
|
|
<li>0C: $C00C - Col40/80 (inverse indicates state of 80COL)
|
|
<li>0E: $C00E - ASC/MOUS (inverse indicates state of ALTCHARSET)
|
|
<li>80: $C080-C087: B2/M R/W (Language Card Bank2)
|
|
<ul>
|
|
<li>A red 'x' if ALTZP (and Alt Language Card) is set by a write to $C009.
|
|
</ul>
|
|
<li>88: $C088-C08F: B1/M rNN (Language Card Bank1 and RamWorks 64K bank number)
|
|
<ul>
|
|
<li>'B2' or 'B1' is inverse when that LC bank is enabled.
|
|
<li>If 'M' is inverse: ROM is active for reading.
|
|
<li>If 'M' is not inverse: LC2 or LC1 RAM is active.
|
|
<li>If 'W' is inverse: RAM is write enabled.
|
|
<li>If 'W' is not inverse: RAM is write protected.
|
|
<li>'rNN' will appear if a RamWorks 64K bank is active.
|
|
<li>'sNN' will appear if a Saturn 16K bank is active (slot 0 only).
|
|
</ul>
|
|
</ul>
|
|
</p>
|
|
|
|
<p style="MARGIN-BOTTOM: 0in"><br>
|
|
</p>
|
|
</body>
|
|
</html>
|