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Changed serial mouse reset code to send two 'M' ID bytes; fixes #5

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This commit is contained in:
Jeff Parsons 2014-11-08 11:18:22 -08:00 • committed by jeffpar
commit 7908dcfda0
18 changed files with 1156 additions and 1246 deletions
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64
my_modules/pcjs-client/lib/fdc.js
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@ -400,13 +400,6 @@ FDC.aCmdInfo = {
0x0F: {cbReq: 3, cbRes: 0, name: FDC.CMDS.SEEK}
};
/*
* FDC BIOS interrupts, functions, and other parameters
*/
FDC.BIOS = {
INT_DISKETTE: 0x13
};
/**
* setBinding(sHTMLClass, sHTMLType, sBinding, control)
*
@ -561,9 +554,6 @@ FDC.prototype.initBus = function(cmp, bus, cpu, dbg)
bus.addPortInputTable(this, FDC.aPortInput);
bus.addPortOutputTable(this, FDC.aPortOutput);
if (DEBUGGER) {
cpu.addIntNotify(FDC.BIOS.INT_DISKETTE, this, this.intBIOSDiskette);
}
if (!this.autoMount()) this.setReady();
};
@ -1879,7 +1869,7 @@ FDC.prototype.popCmd = function(name)
{
Component.assert((!this.regDataIndex || name !== undefined) && this.regDataIndex < this.regDataTotal);
var bCmd = this.regDataArray[this.regDataIndex];
if (DEBUG && DEBUGGER && this.dbg && this.dbg.messageEnabled(Debugger.MESSAGE_FDC)) {
if (DEBUG && DEBUGGER && this.dbg && this.dbg.messageEnabled(Debugger.MESSAGE.FDC)) {
var bCmdMasked = bCmd & FDC.REG_DATA.CMD.MASK;
if (!name && !this.regDataIndex && FDC.aCmdInfo[bCmdMasked]) name = FDC.aCmdInfo[bCmdMasked].name;
this.dbg.message("FDC.CMD[" + (name || this.regDataIndex) + "]: 0x" + str.toHexByte(bCmd));
@ -1933,7 +1923,7 @@ FDC.prototype.beginResult = function()
*/
FDC.prototype.pushResult = function(bResult, name)
{
if (DEBUG) this.messageDebugger("FDC.RES[" + (name || this.regDataTotal) + "]: 0x" + str.toHexByte(bResult), Debugger.MESSAGE_FDC);
if (DEBUG) this.messageDebugger("FDC.RES[" + (name || this.regDataTotal) + "]: 0x" + str.toHexByte(bResult), Debugger.MESSAGE.FDC);
this.regDataArray[this.regDataTotal++] = bResult;
};
@ -2287,52 +2277,6 @@ FDC.prototype.writeFormat = function(drive, b)
return b;
};
/**
* intBIOSDiskette(addr)
*
* NOTE: This function tries to differentiate FDC requests from HDC requests, by whether the INT 0x13 drive number
* in DL is < 0x80; however, not all INT 0x13 functions required a drive number in DL, and not all callers supplied one.
*
* INT 0x13 Quick Reference:
*
* AH
* ----
* 0x00 Reset
* 0x01 Get status (from last operation)
* 0x02 Read sectors
* 0x03 Write sectors
* 0x04 Verify sectors
* 0x05 Format track
*
* For Read, Write, Verify and Format commands:
*
* DL drive number (0-3 allowed, value checked)
* DH head number (0-1 allowed, not value checked)
* CH track number (0-39 allowed, not value checked [which is good, because high-density diskettes go up to 80 tracks])
* CL sector number (1-8 allowed, not value checked [which is good, because support for 9-sector tracks was later added])
* AL number of sectors (max of 8, not value checked)
* ES:BX sector buffer
*
* @this {FDC}
* @param {number} addr
* @return {boolean} true to proceed with the INT 0x13 software interrupt, false to skip
*/
FDC.prototype.intBIOSDiskette = function(addr)
{
if (DEBUGGER) {
var DL = this.cpu.regDX & 0xff;
if (this.dbg && this.dbg.messageEnabled(Debugger.MESSAGE_FDC | Debugger.MESSAGE_INT) && DL < 0x80) {
this.dbg.messageInt(FDC.BIOS.INT_DISKETTE, addr);
this.cpu.addIntReturn(addr, function(fdc, nCycles) {
return function onBIOSDisketteReturn(nLevel) {
fdc.dbg.messageIntReturn(FDC.BIOS.INT_DISKETTE, nLevel, fdc.cpu.getCycles() - nCycles);
};
}(this, this.cpu.getCycles()));
}
}
return true;
};
/**
* messageDebugger(sMessage, bitsMessage)
*
@ -2345,7 +2289,7 @@ FDC.prototype.intBIOSDiskette = function(addr)
FDC.prototype.messageDebugger = function(sMessage, bitsMessage)
{
if (DEBUGGER && this.dbg) {
if (bitsMessage == null) bitsMessage = Debugger.MESSAGE_FDC;
if (bitsMessage == null) bitsMessage = Debugger.MESSAGE.FDC;
if (this.dbg.messageEnabled(bitsMessage)) this.dbg.message(sMessage);
}
};
@ -2364,7 +2308,7 @@ FDC.prototype.messageDebugger = function(sMessage, bitsMessage)
*/
FDC.prototype.messagePort = function(port, bOut, addrFrom, name, bIn)
{
if (DEBUGGER && this.dbg) this.dbg.messagePort(this, port, bOut, addrFrom, name, Debugger.MESSAGE_FDC, bIn);
if (DEBUGGER && this.dbg) this.dbg.messagePort(this, port, bOut, addrFrom, name, Debugger.MESSAGE.FDC, bIn);
};
/*