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Added separate dumpers for physical and linear address space, added more information to the TSS dump, fixed breakpoint updates when the address(es) are not yet valid, fixed recursion error when an UNPAGED block is accessed, made string instructions restartable after a fault, and enabled port-trapping in V86-mode.

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This commit is contained in:
Jeff Parsons 2015-07-25 16:42:39 -07:00
commit fc9a2a903f
7 changed files with 191 additions and 146 deletions
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modules/pcjs/lib/x86.js
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@ -382,6 +382,7 @@ var X86 = {
NOREAD: 0x0001,
NOWRITE: 0x0002,
NOINTR: 0x0004, // indicates a segreg has been set, or a prefix, or an STI (delay INTR acknowledgement)
FAULT: 0x0008, // indicates a fault occurred during the current instruction
SEG: 0x0010, // segment override
LOCK: 0x0020, // lock prefix
REPZ: 0x0040, // repeat while Z (NOTE: this value MUST match PS.ZF; see opCMPSb/opCMPSw/opSCASb/opSCASw)
@ -440,7 +441,7 @@ var X86 = {
SCASB: 0xAE, // opSCASb()
SCASW: 0xAF, // opSCASw()
INT3: 0xCC, // opINT3()
INTn: 0xCD, // opINTn()
INTN: 0xCD, // opINTn()
INTO: 0xCE, // opINTO()
LOOPNZ: 0xE0, // opLOOPNZ()
LOOPZ: 0xE1, // opLOOPZ()