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First stab at factoring some common Debugger functionality into a shared component

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This commit is contained in:
Jeff Parsons 2016-09-14 15:36:38 -07:00
commit a8bb0c7841
42 changed files with 3721 additions and 4457 deletions
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22
modules/pcx86/lib/interrupts.js
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@ -31,22 +31,6 @@
"use strict";
/*
* Components that previously used Debugger interrupt definitions by including:
*
* var Debugger = require("./debugger");
*
* and using:
*
* Debugger.INT.FOO
*
* must now instead include:
*
* var Interrupts = require("./interrupts");
*
* and then replace all occurrences of "Debugger.INT.FOO" with "Interrupts.FOO".
*/
var Interrupts = {
VIDEO: 0x10,
DISK: 0x13,
@ -184,7 +168,7 @@ if (DEBUGGER) {
0x4A8: ["SAVE_PTR",4] // POINTER TO EGA PARAMETER CONTROL BLOCK
},
/*
* See Debugger.prototype.replaceRegs() for the rules governing how register contents are replaced in the strings below.
* See DebuggerX86.prototype.replaceRegs() for the rules governing how register contents are replaced in the strings below.
*
* Replacements occur in the following order:
*
@ -1546,7 +1530,7 @@ if (DEBUGGER) {
* INT 2E Execute command (*) (2.0+)
* Entry: DS:SI->command string-1 followed by a carriage return
* Exit: All registers except CS and IP are destroyed
* Note: This function is not re-enterant and should not be issued from a
* Note: This function is not re-entrant and should not be issued from a
* batch file.
*
* INT 2F Multiplex (3.0+)
@ -1922,7 +1906,7 @@ if (DEBUGGER) {
*
* Stacks descriptor (8 bytes)
* 00 Flag (0=free,1=in use)
* 02 Savearea for SS:SP
* 02 Save area for SS:SP
* 06 Offset of end of stack
*
* Device driver header (12h bytes)