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Debugger fixes for 80386 instructions, plus more Compaq DeskPro 386 notes

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This commit is contained in:
Jeff Parsons 2015-04-09 15:51:17 -07:00 • committed by jeffpar
commit cbeeacd6fd
7 changed files with 374 additions and 105 deletions
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6
modules/pcjs/lib/x86.js
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@ -392,8 +392,10 @@ var X86 = {
LOCK: 0xF0, // opLOCK()
REPNZ: 0xF2, // opREPNZ()
REPZ: 0xF3, // opREPZ()
CALLW: 0x10FF, // fnCALLw()
CALLDW: 0x18FF, // fnCALLFdw()
GRP4W: 0xFF,
CALLW: 0x10FF, // GRP4W: fnCALLw()
CALLFDW: 0x18FF, // GRP4W: fnCALLFdw()
CALLMASK: 0x38FF, // mask 2-byte GRP4W opcodes with this before comparing to CALLW or CALLFDW
UD2: 0x0B0F // UD2 (invalid opcode "guaranteed" to generate UD_FAULT on all post-8086 processors)
}
};