163B UNDOC¶
MON 60 subfunction 163B (octal) = 0x73 = 115 dec.
Undocumented (server dispatch 5NOPAR). There is no FUNCTION= comment for code
163 in 5P-P2-MON60.NPL; the SINTRAN dispatch for it is the generic 5NOPAR path.
The subfunction purpose cannot be recovered from this ND-100 binary alone; only what
the caller does is carved here.
All addresses are OCTAL ND-100 word addresses, BANK 1, base 0.
Source: SINTRAN/ND500/nd-500-mon/nd-500-mon-j04.prog.asm
Thunk 147011 = SAA 163 ; JMP I 1 ; 146244 (gateway). Confirmed verbatim in the .asm.
Handler location(s)¶
| Call site | Enclosing ENTER-routine | Framesize | Error path (callsite+1) | Success path (callsite+2) |
|---|---|---|---|---|
| 141002 | 140763 | 000032 | 141003 -> 140767 (inner error/leaf handler) | 141004 (SAA 1 ...) continues |
| 143045 | 143042 | 000000 | 143046 -> ptr 143052 = 177327 | 143047 -> ptr 143053 = 177335 |
Every call site resolves as JPL I <disp> -> EA=P+disp -> bank1[EA] = pointer word
= thunk 147011 (PROVEN by resolving the pointer word).
Parameter block filled before the call¶
Call site 141002 (in 140763):
- NONE. Guarded by a byte test (140775 LDT ,B-157 / 140776 LBYT / 140777 SAT 131 / 141000 SKP IF DA EQL ST); no parameter store precedes the call. PROVEN.
Call site 143045 (in 143042):
- NONE. Parameterless wrapper. PROVEN.
The block base is X := ,B -176 (stack top = base of the gateway frame); slot ,X n
becomes MON 60 parameter n-5 (PROVEN convention, prog.md sec 4.4).
What the caller does¶
Two call sites. Site 141002 (in routine 140763) is a conditional no-parameter dispatch behind a byte comparison. Site 143045 is a standalone parameterless wrapper (pool 143050-143053).
Unknown / inferred¶
- UNKNOWN: the subfunction purpose (no FUNCTION= comment; generic 5NOPAR).
Number bases¶
163B octal = 0x73 = 115 dec.