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Implemented 80286 LOADALL

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This commit is contained in:
Jeff Parsons 2014-11-01 17:12:20 -07:00 • committed by jeffpar
commit 5dce2a1a23
31 changed files with 1831 additions and 1765 deletions
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149
my_modules/pcjs-client/lib/debugger.js
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@ -235,62 +235,62 @@ if (DEBUGGER) {
* 286 or 386, then I might as well leave some of that support in place, since the impact is minimal).
*/
Debugger.INS = {
NONE: 0, AAA: 1, AAD: 2, AAM: 3, AAS: 4, ADC: 5, ADD: 6, AND: 7,
ARPL: 8, ASIZE: 9, BOUND: 10, BSF: 11, BSR: 12, BT: 13, BTC: 14, BTR: 15,
BTS: 16, CALL: 17, CBW: 18, CLC: 19, CLD: 20, CLI: 21, CLTS: 22, CMC: 23,
CMP: 24, CMPSB: 25, CMPSW: 26, CS: 27, CWD: 28, DAA: 29, DAS: 30, DEC: 31,
DIV: 32, DS: 33, ENTER: 34, ES: 35, ESC: 36, FADD: 37, FBLD: 38, FBSTP: 39,
FCOM: 40, FCOMP: 41, FDIV: 42, FDIVR: 43, FIADD: 44, FICOM: 45, FICOMP: 46, FIDIV: 47,
FIDIVR: 48, FILD: 49, FIMUL: 50, FIST: 51, FISTP: 52, FISUB: 53, FISUBR: 54, FLD: 55,
FLDCW: 56, FLDENV: 57, FMUL: 58, FNSAVE: 59, FNSTCW: 60, FNSTENV: 61, FNSTSW: 62, FRSTOR: 63,
FS: 64, FST: 65, FSTP: 66, FSUB: 67, FSUBR: 68, GBP: 69, GS: 70, HLT: 71,
IDIV: 72, IMUL: 73, IN: 74, INC: 75, INS: 76, INT: 77, INT3: 78, INTO: 79,
IRET: 80, JBE: 81, JC: 82, JCXZ: 83, JG: 84, JGE: 85, JL: 86, JLE: 87,
JMP: 88, JNBE: 89, JNC: 90, JNO: 91, JNP: 92, JNS: 93, JNZ: 94, JO: 95,
JP: 96, JS: 97, JZ: 98, LAHF: 99, LAR: 100, LDS: 101, LEA: 102, LEAVE: 103,
LES: 104, LFS: 105, LGDT: 106, LGS: 107, LIDT: 108, LLDT: 109, LMSW: 110, LOCK: 111,
LODSB: 112, LODSW: 113, LOOP: 114, LOOPNZ: 115, LOOPZ: 116, LSL: 117, LSS: 118, LTR: 119,
MOV: 120, MOVSB: 121, MOVSW: 122, MOVSX: 123, MOVZX: 124, MUL: 125, NEG: 126, NOP: 127,
NOT: 128, OR: 129, OSIZE: 130, OUT: 131, OUTS: 132, POP: 133, POPA: 134, POPF: 135,
PUSH: 136, PUSHA: 137, PUSHF: 138, RCL: 139, RCR: 140, REPNZ: 141, REPZ: 142, RET: 143,
RETF: 144, ROL: 145, ROR: 146, SAHF: 147, SAR: 148, SBB: 149, SCASB: 150, SCASW: 151,
SETBE: 152, SETC: 153, SETG: 154, SETGE: 155, SETL: 156, SETLE: 157, SETNBE: 158, SETNC: 159,
SETNO: 160, SETNP: 161, SETNS: 162, SETNZ: 163, SETO: 164, SETP: 165, SETS: 166, SETZ: 167,
SGDT: 168, SHL: 169, SHLD: 170, SHR: 171, SHRD: 172, SIDT: 173, SLDT: 174, SMSW: 175,
SS: 176, STC: 177, STD: 178, STI: 179, STOSB: 180, STOSW: 181, STR: 182, SUB: 183,
TEST: 184, VERR: 185, VERW: 186, WAIT: 187, XCHG: 188, XLAT: 189, XOR: 190, GRP1B: 191,
GRP1W: 192, GRP1SW: 193, GRP2B: 194, GRP2W: 195, GRP2B1: 196, GRP2W1: 197, GRP2BC: 198, GRP2WC: 199,
GRP3B: 200, GRP3W: 201, GRP4B: 202, GRP4W: 203, OP0F: 204, GRP6: 205, GRP7: 206
NONE: 0, AAA: 1, AAD: 2, AAM: 3, AAS: 4, ADC: 5, ADD: 6, AND: 7,
ARPL: 8, ASIZE: 9, BOUND: 10, BSF: 11, BSR: 12, BT: 13, BTC: 14, BTR: 15,
BTS: 16, CALL: 17, CBW: 18, CLC: 19, CLD: 20, CLI: 21, CLTS: 22, CMC: 23,
CMP: 24, CMPSB: 25, CMPSW: 26, CS: 27, CWD: 28, DAA: 29, DAS: 30, DEC: 31,
DIV: 32, DS: 33, ENTER: 34, ES: 35, ESC: 36, FADD: 37, FBLD: 38, FBSTP: 39,
FCOM: 40, FCOMP: 41, FDIV: 42, FDIVR: 43, FIADD: 44, FICOM: 45, FICOMP: 46, FIDIV: 47,
FIDIVR: 48, FILD: 49, FIMUL: 50, FIST: 51, FISTP: 52, FISUB: 53, FISUBR: 54, FLD: 55,
FLDCW: 56, FLDENV: 57, FMUL: 58, FNSAVE: 59, FNSTCW: 60, FNSTENV:61, FNSTSW: 62, FRSTOR: 63,
FS: 64, FST: 65, FSTP: 66, FSUB: 67, FSUBR: 68, GBP: 69, GS: 70, HLT: 71,
IDIV: 72, IMUL: 73, IN: 74, INC: 75, INS: 76, INT: 77, INT3: 78, INTO: 79,
IRET: 80, JBE: 81, JC: 82, JCXZ: 83, JG: 84, JGE: 85, JL: 86, JLE: 87,
JMP: 88, JNBE: 89, JNC: 90, JNO: 91, JNP: 92, JNS: 93, JNZ: 94, JO: 95,
JP: 96, JS: 97, JZ: 98, LAHF: 99, LAR: 100, LDS: 101, LEA: 102, LEAVE: 103,
LES: 104, LFS: 105, LGDT: 106, LGS: 107, LIDT: 108, LLDT: 109, LMSW: 110, LOADALL:111,
LOCK: 112, LODSB: 113, LODSW: 114, LOOP: 115, LOOPNZ: 116, LOOPZ: 117, LSL: 118, LSS: 119,
LTR: 120, MOV: 121, MOVSB: 122, MOVSW: 123, MOVSX: 124, MOVZX: 125, MUL: 126, NEG: 127,
NOP: 128, NOT: 129, OR: 130, OSIZE: 131, OUT: 132, OUTS: 133, POP: 134, POPA: 135,
POPF: 136, PUSH: 137, PUSHA: 138, PUSHF: 139, RCL: 140, RCR: 141, REPNZ: 142, REPZ: 143,
RET: 144, RETF: 145, ROL: 146, ROR: 147, SAHF: 148, SAR: 149, SBB: 150, SCASB: 151,
SCASW: 152, SETBE: 153, SETC: 154, SETG: 155, SETGE: 156, SETL: 157, SETLE: 158, SETNBE: 159,
SETNC: 160, SETNO: 161, SETNP: 162, SETNS: 163, SETNZ: 164, SETO: 165, SETP: 166, SETS: 167,
SETZ: 168, SGDT: 169, SHL: 170, SHLD: 171, SHR: 172, SHRD: 173, SIDT: 174, SLDT: 175,
SMSW: 176, SS: 177, STC: 178, STD: 179, STI: 180, STOSB: 181, STOSW: 182, STR: 183,
SUB: 184, TEST: 185, VERR: 186, VERW: 187, WAIT: 188, XCHG: 189, XLAT: 190, XOR: 191,
GRP1B: 192, GRP1W: 193, GRP1SW: 194, GRP2B: 195, GRP2W: 196, GRP2B1: 197, GRP2W1: 198, GRP2BC: 199,
GRP2WC: 200, GRP3B: 201, GRP3W: 202, GRP4B: 203, GRP4W: 204, OP0F: 205, GRP6: 206, GRP7: 207
};
/*
* Instruction names, indexed by instruction ordinal (above)
*/
Debugger.asIns = [
"DB", "AAA", "AAD", "AAM", "AAS", "ADC", "ADD", "AND",
"ARPL", "AS:", "BOUND", "BSF", "BSR", "BT", "BTC", "BTR",
"BTS", "CALL", "CBW", "CLC", "CLD", "CLI", "CLTS", "CMC",
"CMP", "CMPSB", "CMPSW", "CS:", "CWD", "DAA", "DAS", "DEC",
"DIV", "DS:", "ENTER", "ES:", "ESC", "FADD", "FBLD", "FBSTP",
"FCOM", "FCOMP", "FDIV", "FDIVR", "FIADD", "FICOM", "FICOMP", "FIDIV",
"FIDIVR", "FILD", "FIMUL", "FIST", "FISTP", "FISUB", "FISUBR", "FLD",
"FLDCW", "FLDENV", "FMUL", "FNSAVE", "FNSTCW", "FNSTENV", "FNSTSW", "FRSTOR",
"FS:", "FST", "FSTP", "FSUB", "FSUBR", "GBP", "GS:", "HLT",
"IDIV", "IMUL", "IN", "INC", "INS", "INT", "INT3", "INTO",
"IRET", "JBE", "JC", "JCXZ", "JG", "JGE", "JL", "JLE",
"JMP", "JNBE", "JNC", "JNO", "JNP", "JNS", "JNZ", "JO",
"JP", "JS", "JZ", "LAHF", "LAR", "LDS", "LEA", "LEAVE",
"LES", "LFS", "LGDT", "LGS", "LIDT", "LLDT", "LMSW", "LOCK",
"LODSB", "LODSW", "LOOP", "LOOPNZ", "LOOPZ", "LSL", "LSS", "LTR",
"MOV", "MOVSB", "MOVSW", "MOVSX", "MOVZX", "MUL", "NEG", "NOP",
"NOT", "OR", "OS:", "OUT", "OUTS", "POP", "POPA", "POPF",
"PUSH", "PUSHA", "PUSHF", "RCL", "RCR", "REPNZ", "REPZ", "RET",
"RETF", "ROL", "ROR", "SAHF", "SAR", "SBB", "SCASB", "SCASW",
"SETBE", "SETC", "SETG", "SETGE", "SETL", "SETLE", "SETNBE", "SETNC",
"SETNO", "SETNP", "SETNS", "SETNZ", "SETO", "SETP", "SETS", "SETZ",
"SGDT", "SHL", "SHLD", "SHR", "SHRD", "SIDT", "SLDT", "SMSW",
"SS:", "STC", "STD", "STI", "STOSB", "STOSW", "STR", "SUB",
"TEST", "VERR", "VERW", "WAIT", "XCHG", "XLAT", "XOR"
"DB", "AAA", "AAD", "AAM", "AAS", "ADC", "ADD", "AND",
"ARPL", "AS:", "BOUND", "BSF", "BSR", "BT", "BTC", "BTR",
"BTS", "CALL", "CBW", "CLC", "CLD", "CLI", "CLTS", "CMC",
"CMP", "CMPSB", "CMPSW", "CS:", "CWD", "DAA", "DAS", "DEC",
"DIV", "DS:", "ENTER", "ES:", "ESC", "FADD", "FBLD", "FBSTP",
"FCOM", "FCOMP", "FDIV", "FDIVR", "FIADD", "FICOM", "FICOMP", "FIDIV",
"FIDIVR", "FILD", "FIMUL", "FIST", "FISTP", "FISUB", "FISUBR", "FLD",
"FLDCW", "FLDENV", "FMUL", "FNSAVE", "FNSTCW", "FNSTENV","FNSTSW", "FRSTOR",
"FS:", "FST", "FSTP", "FSUB", "FSUBR", "GBP", "GS:", "HLT",
"IDIV", "IMUL", "IN", "INC", "INS", "INT", "INT3", "INTO",
"IRET", "JBE", "JC", "JCXZ", "JG", "JGE", "JL", "JLE",
"JMP", "JNBE", "JNC", "JNO", "JNP", "JNS", "JNZ", "JO",
"JP", "JS", "JZ", "LAHF", "LAR", "LDS", "LEA", "LEAVE",
"LES", "LFS", "LGDT", "LGS", "LIDT", "LLDT", "LMSW", "LOADALL",
"LOCK", "LODSB", "LODSW", "LOOP", "LOOPNZ", "LOOPZ", "LSL", "LSS",
"LTR", "MOV", "MOVSB", "MOVSW", "MOVSX", "MOVZX", "MUL", "NEG",
"NOP", "NOT", "OR", "OS:", "OUT", "OUTS", "POP", "POPA",
"POPF", "PUSH", "PUSHA", "PUSHF", "RCL", "RCR", "REPNZ", "REPZ",
"RET", "RETF", "ROL", "ROR", "SAHF", "SAR", "SBB", "SCASB",
"SCASW", "SETBE", "SETC", "SETG", "SETGE", "SETL", "SETLE", "SETNBE",
"SETNC", "SETNO", "SETNP", "SETNS", "SETNZ", "SETO", "SETP", "SETS",
"SETZ", "SGDT", "SHL", "SHLD", "SHR", "SHRD", "SIDT", "SLDT",
"SMSW", "SS:", "STC", "STD", "STI", "STOSB", "STOSW", "STR",
"SUB", "TEST", "VERR", "VERW", "WAIT", "XCHG", "XLAT", "XOR"
];
Debugger.CPU_86 = 0;
@ -524,7 +524,7 @@ if (DEBUGGER) {
*
* On the 8086, it functioned as POP CS
* On the 80186, it generated an illegal opcode (UD_FAULT) exception
* On the 80286, it introduced a series of new (and growing) two-byte opcodes
* On the 80286, it introduced a new (and growing) series of two-byte opcodes
*
* Based on the active CPU model, we make every effort to execute and disassemble this (and every other)
* opcode appropriately, by setting the opcode's entry in aaOpDescs accordingly. 0x0F defaults to the 8086
@ -840,10 +840,11 @@ if (DEBUGGER) {
];
Debugger.aaOp0FDescs = {
0x00: [Debugger.INS.GRP6, Debugger.TYPE_MODRM | Debugger.TYPE_WORD | Debugger.TYPE_BOTH],
0x01: [Debugger.INS.GRP7, Debugger.TYPE_MODRM | Debugger.TYPE_WORD | Debugger.TYPE_BOTH],
0x02: [Debugger.INS.LAR, Debugger.TYPE_REG | Debugger.TYPE_WORD | Debugger.TYPE_IN | Debugger.TYPE_286, Debugger.TYPE_MEM | Debugger.TYPE_WORD | Debugger.TYPE_IN],
0x03: [Debugger.INS.LSL, Debugger.TYPE_REG | Debugger.TYPE_WORD | Debugger.TYPE_IN | Debugger.TYPE_286, Debugger.TYPE_MEM | Debugger.TYPE_WORD | Debugger.TYPE_IN]
0x00: [Debugger.INS.GRP6, Debugger.TYPE_MODRM | Debugger.TYPE_WORD | Debugger.TYPE_BOTH],
0x01: [Debugger.INS.GRP7, Debugger.TYPE_MODRM | Debugger.TYPE_WORD | Debugger.TYPE_BOTH],
0x02: [Debugger.INS.LAR, Debugger.TYPE_REG | Debugger.TYPE_WORD | Debugger.TYPE_IN | Debugger.TYPE_286, Debugger.TYPE_MEM | Debugger.TYPE_WORD | Debugger.TYPE_IN],
0x03: [Debugger.INS.LSL, Debugger.TYPE_REG | Debugger.TYPE_WORD | Debugger.TYPE_IN | Debugger.TYPE_286, Debugger.TYPE_MEM | Debugger.TYPE_WORD | Debugger.TYPE_IN],
0x05: [Debugger.INS.LOADALL, Debugger.TYPE_286]
};
Debugger.aaGrpDescs = [
@ -1778,8 +1779,8 @@ if (DEBUGGER) {
* it here, so that if the CPU is reset while running, we can prevent stop()
* from unnecessarily dumping the CPU state.
*/
if (this.fRunning !== undefined && !fQuiet) this.println("reset");
this.fRunning = false;
if (this.aFlags.fRunning !== undefined && !fQuiet) this.println("reset");
this.aFlags.fRunning = false;
this.clearTempBreakpoint();
if (!fQuiet) this.updateStatus();
};
@ -1845,7 +1846,7 @@ if (DEBUGGER) {
Debugger.prototype.start = function(ms, nCycles)
{
if (!this.fProcStep) this.println("running");
this.fRunning = true;
this.aFlags.fRunning = true;
this.msStart = ms;
this.nCyclesStart = nCycles;
};
@ -1861,8 +1862,8 @@ if (DEBUGGER) {
*/
Debugger.prototype.stop = function(ms, nCycles)
{
if (this.fRunning) {
this.fRunning = false;
if (this.aFlags.fRunning) {
this.aFlags.fRunning = false;
this.nCycles = nCycles - this.nCyclesStart;
if (!this.fProcStep) {
var sStopped = "stopped";
@ -2565,11 +2566,11 @@ if (DEBUGGER) {
sLine += " ";
sLine = sLine.substr(0, 50);
sLine += ";";
if (!this.cpu.fChecksum) {
if (!this.cpu.aFlags.fChecksum) {
sLine += sComment + (nSequence != null? '=' + nSequence.toString() : "");
} else {
var nCycles = this.cpu.getCycles();
sLine += "cycles=" + nCycles.toString() + " cs=" + str.toHex(this.cpu.nChecksum);
sLine += "cycles=" + nCycles.toString() + " cs=" + str.toHex(this.cpu.aCounts.nChecksum);
}
}
return sLine;
@ -3495,7 +3496,7 @@ if (DEBUGGER) {
break;
}
}
s += ",dpl" + ((seg.acc >> X86.DESC.ACC.LEVEL.SHIFT) & X86.DESC.ACC.LEVEL.MASK);
s += ",dpl" + ((seg.acc >> X86.DESC.ACC.DPL.SHIFT) & X86.DESC.ACC.DPL.MASK);
s += (seg.acc & X86.DESC.ACC.PRESENT)? ",present" : ",not present";
} else {
// We must be in real-mode, where selectors have no access bytes
@ -3618,7 +3619,7 @@ if (DEBUGGER) {
*/
Debugger.prototype.doHalt = function(sCount)
{
if (this.fRunning && sCount === undefined) {
if (this.aFlags.fRunning && sCount === undefined) {
this.haltCPU();
return;
}
@ -3713,11 +3714,11 @@ if (DEBUGGER) {
} while (cLines && i != this.iTraceBuffer);
if (!sDump) sDump = "nothing to dump";
this.println(sDump);
this.println("msPerYield: " + this.cpu.msPerYield);
this.println("nCyclesPerBurst: " + this.cpu.nCyclesPerBurst);
this.println("nCyclesPerYield: " + this.cpu.nCyclesPerYield);
this.println("nCyclesPerVideoUpdate: " + this.cpu.nCyclesPerVideoUpdate);
this.println("nCyclesPerStatusUpdate: " + this.cpu.nCyclesPerStatusUpdate);
this.println("msPerYield: " + this.cpu.aCounts.msPerYield);
this.println("nCyclesPerBurst: " + this.cpu.aCounts.nCyclesPerBurst);
this.println("nCyclesPerYield: " + this.cpu.aCounts.nCyclesPerYield);
this.println("nCyclesPerVideoUpdate: " + this.cpu.aCounts.nCyclesPerVideoUpdate);
this.println("nCyclesPerStatusUpdate: " + this.cpu.aCounts.nCyclesPerStatusUpdate);
} else {
var fEnable = (sEnable == "on");
for (var prop in this.traceEnabled) {
@ -3980,13 +3981,13 @@ if (DEBUGGER) {
}
switch (asArgs[2]) {
case "int":
this.cpu.nCyclesChecksumInterval = nCycles;
this.cpu.aCounts.nCyclesChecksumInterval = nCycles;
break;
case "start":
this.cpu.nCyclesChecksumStart = nCycles;
this.cpu.aCounts.nCyclesChecksumStart = nCycles;
break;
case "stop":
this.cpu.nCyclesChecksumStop = nCycles;
this.cpu.aCounts.nCyclesChecksumStop = nCycles;
break;
default:
this.println("unknown cs option");
@ -3995,7 +3996,7 @@ if (DEBUGGER) {
if (nCycles !== undefined) {
this.cpu.resetChecksum();
}
this.println("checksums " + (this.cpu.fChecksum? "enabled" : "disabled"));
this.println("checksums " + (this.cpu.aFlags.fChecksum? "enabled" : "disabled"));
break;
case "sp":
if (asArgs[2] !== undefined) {
@ -4533,7 +4534,7 @@ if (DEBUGGER) {
if (this.cmp) this.cmp.reset();
return true;
case "ver":
this.println((APPNAME || "PCjs") + " version " + APPVERSION + " (" + (COMPILED? "release" : (DEBUG? "debug" : "nodebug")) + (PREFETCH? ",prefetch" : "") + (TYPEDARRAYS? ",typedarrays" : (FATARRAYS? ",fatarrays" : "")) + ")");
this.println((APPNAME || "PCjs") + " version " + APPVERSION + " (" + (COMPILED? "release" : (DEBUG? "debug" : "nodebug")) + (PREFETCH? ",prefetch" : ",noprefetch") + (EAFUNCS? "eafuncs" : ",eatests") + (TYPEDARRAYS? ",typedarrays" : (FATARRAYS? ",fatarrays" : ",dwords")) + ")");
return true;
default:
ch0 = sCmd.charAt(0);