WinUAE disasm question

[rikkles]

Hello, I can't find the docs that explain the first field in a disasm output:

-1 00047466 303c 0001                MOVE.W #$0001,D0
-1 0004746A 41f9 0004 6f36           LEA.L $00046f36,A0
-1 00047470 4a28 0039                TST.B (A0,$0039) == $00046f6f [00]
-1 00047474 6600 001e                BNE.W #$001e == $00047494 (T)
-1 00047478 4a39 0004 6f31           TST.B $00046f31 [00]
-1 0004747E 6600 0014                BNE.W #$0014 == $00047494 (T)
-1 00047482 303c 0000                MOVE.W #$0000,D0
 3 0004706A 48e7 fffe                MOVEM.L D0-D7/A0-A6,-(A7)
-1 000488D8 e350                     ROXL.W #$01,D0
-1 000477A6 b03c 0020                CMP.B #$20,D0

What is -1 and 3?
I'm trying to figure out why the code jumps all over the place when it hits the MOVEM at 4706A

Thanks

[Toni Wilen]

It is CPU interrupt mask. (-1 = mask=0,supervisor mode. 0 = mask=0, user mode)

JIT enabled because output makes no sense?

[rikkles]

Thanks. But JIT is not enabled. I'm using "More compatible" 68000, 24-bit addressing, no MMU and no FPU.

[Bruce Abbott]

Originally Posted by rikkles

I'm trying to figure out why the code jumps all over the place when it hits the MOVEM at 4706A

Stack overflow? What is the code from?

[Toni Wilen]

Ok, then make sure at least one break point is enabled. History is only collected if at least one break point is enabled (or when debugger is called). It would slow down emulation noticeably.

for example "f 0" is enough.

[rikkles]

Originally Posted by Toni Wilen

Ok, then make sure at least one break point is enabled. History is only collected if at least one break point is enabled (or when debugger is called). It would slow down emulation noticeably.

for example "f 0" is enough.

Yes this is history. Which made me scratch my head. I'll keep digging to see why it behaves that way. Thanks.

[rikkles]

Originally Posted by Bruce Abbott

Stack overflow? What is the code from?

F-16 Combat Pilot. I just started on a clean crack for this one. Existing cracks are sloppy, and the hdload version has a big bug (second campaign always crashes).