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Some improvements to Debugger message support

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This commit is contained in:
Jeff Parsons 2014-10-15 16:14:54 -07:00 • committed by jeffpar
commit ba5f2fe41b
15 changed files with 1429 additions and 1285 deletions
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18
my_modules/pcjs-client/lib/hdc.js
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@ -452,10 +452,13 @@ if (DEBUG) {
* in the INT 0x40 vector.
*/
HDC.BIOS = {
DISK_INT: 0x13,
DISKETTE_INT: 0x40
INT_DISK: 0x13,
INT_DISKETTE: 0x40
};
/*
* NOTE: These are useful values for reference, but they're not actually used for anything at the moment.
*/
HDC.BIOS.DISK_CMD = {
RESET: 0x00,
GET_STATUS: 0x01,
@ -524,8 +527,8 @@ HDC.prototype.initBus = function(cmp, bus, cpu, dbg)
bus.addPortOutputTable(this, this.fATC? HDC.aATCPortOutput : HDC.aXTCPortOutput);
if (DEBUGGER) {
cpu.addInterruptNotify(HDC.BIOS.DISK_INT, this, this.intBIOSDisk);
cpu.addInterruptNotify(HDC.BIOS.DISKETTE_INT, this, this.intBIOSDiskette);
cpu.addIntNotify(HDC.BIOS.INT_DISK, this, this.intBIOSDisk);
cpu.addIntNotify(HDC.BIOS.INT_DISKETTE, this, this.intBIOSDiskette);
}
/*
@ -2578,11 +2581,10 @@ HDC.prototype.intBIOSDisk = function(addr)
if (!AH && DL > 0x80) this.iDriveAllowFail = DL - 0x80;
if (DEBUGGER) {
if (this.dbg && this.dbg.messageEnabled(this.dbg.MESSAGE_HDC) && DL >= 0x80) {
this.dbg.message("HDC.intBIOSDisk(AX=" + str.toHexWord(this.cpu.regAX) + ",DL=" + str.toHexByte(DL) + ") at " + str.toHexAddr(addr - this.cpu.segCS.base, this.cpu.segCS.sel));
this.cpu.addInterruptReturn(addr, function (hdc, nCycles) {
this.dbg.messageInt(HDC.BIOS.INT_DISK, addr);
this.cpu.addIntReturn(addr, function (hdc, nCycles) {
return function onBIOSDiskReturn(nLevel) {
nCycles = hdc.cpu.getCycles() - nCycles;
hdc.messageDebugger("HDC.intBIOSDisk(" + nLevel + "): C=" + (hdc.cpu.getCF()? 1 : 0) + " (cycles=" + nCycles + ")");
hdc.dbg.messageIntReturn(HDC.BIOS.INT_DISK, nLevel, hdc.cpu.getCycles() - nCycles);
};
}(this, this.cpu.getCycles()));
}