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Codify reasons for assorted traps

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This commit is contained in:
Jeff 2016-09-28 15:35:22 -07:00 • committed by Jeff Parsons
commit c858fd0699
7 changed files with 375 additions and 295 deletions
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29
modules/pdp11/lib/defines.js
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@ -218,6 +218,26 @@ var PDP11 = {
PIRQ: 0xA0, // 240 PIRQ, program interrupt request
MMU_FAULT: 0xA8 // 250 MMU aborts and traps
},
REASON: {
BPT: 1,
EMT: 2,
HALT: 3,
IOT: 4,
TRAP: 5,
RESERVED: 6,
ODDMEMADDR: 22,
NOMEMORY: 24,
ODDMMUADDR: 26,
MAPERROR: 28,
PUSHERROR: 32,
NOREGADDR: 34,
STACKMODE1: 36,
STACKERROR: 38,
INTERRUPT: 44,
TRAPMMU: 52,
TRAPSP: 54,
TRAPTF: 56
},
/*
* Internal memory access flags
*/
@ -366,11 +386,12 @@ var PDP11 = {
MMR3: 0o172516, // 772516 17772516
XBUF: 0o177566, // Console Terminal: Transmitter Data Buffer Register
XCSR: 0o177564, // Console Terminal: Transmitter Status Register
RBUF: 0o177562, // Console Terminal: Receiver Data Buffer Register
RCSR: 0o177560, // Console Terminal: Receiver Status Register
LKS: 0o177546, // KW11-L Clock Status
RCSR: 0o177560, // Console Terminal: Receiver Status Register
RBUF: 0o177562, // Console Terminal: Receiver Data Buffer Register
XCSR: 0o177564, // Console Terminal: Transmitter Status Register
XBUF: 0o177566, // Console Terminal: Transmitter Data Buffer Register
DISPLAY: 0o177570, // Console Switch and Display
MMR0: 0o177572, // 777572 17777572