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All but one attempted diagnostic test (EKBBF0 TEST 63) passes now

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This commit is contained in:
Jeff Parsons 2016-11-26 13:25:15 -08:00 • committed by Jeff Parsons
commit 559a7eb8fa
5 changed files with 101 additions and 111 deletions
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22
modules/pdp11/lib/defines.js
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@ -261,17 +261,17 @@ var PDP11 = {
* Internal operation state flags
*/
OPFLAG: {
IRQ_DELAY: 0x01, // set IRQ on next check (set by SPL and traps)
IRQ: 0x02, // call checkInterrupts()
IRQ_MASK: 0x03,
WAIT: 0x04, // WAIT operation in progress
TRAP: 0x08, // set if last operation was a trap (see trapLast for the vector, and trapReason for the reason)
TRAP_TF: 0x10, // aka PDP11.PSW.TF (WARNING: do not change this bit, or you will likely break opRTI())
TRAP_SP: 0x20, // set for a deferred BUS trap (due to a "yellow" stack overflow condition)
TRAP_MMU: 0x40,
TRAP_MASK: 0x70,
NO_FLAGS: 0x80, // set whenever the PSW is written directly, requiring all updateXXXFlags() functions to leave flags unchanged
PRESERVE: 0x07 // OPFLAG bits to preserve prior to the next instruction
IRQ_DELAY: 0x0001, // incremented until it becomes IRQ (set by SPL and traps)
IRQ: 0x0002, // time to call checkInterrupts()
IRQ_MASK: 0x0003,
WAIT: 0x0008, // WAIT operation in progress
PRESERVE: 0x000F, // OPFLAG bits to preserve prior to the next instruction
TRAP_TF: 0x0010, // aka PDP11.PSW.TF (WARNING: do not change this bit, or you will likely break opRTI())
TRAP_SP: 0x0020, // set for a deferred BUS trap (due to a "yellow" stack overflow condition)
TRAP_MMU: 0x0040,
TRAP_MASK: 0x0070,
TRAP_LAST: 0x0080, // set if last operation was a trap (see trapLast for the vector, and trapReason for the reason)
NO_FLAGS: 0x0100 // set whenever the PSW is written directly, requiring all updateXXXFlags() functions to leave flags unchanged
},
/*
* Opcode reg (opcode bits 2-0)