Possible issue with UNLK

[apolkosnik]

Toni Wilen's cputest flags a possible issue with UNLK instruction.

CPUlvl=0, Mask=00ffffff Code=007c0000 SP=007ffbc0 ISP=00800000
 Low: 00000000-00008000 High: 00ff8000-01000000
Test: 00780000-00800000 Safe: ffffffff-ffffffff
UNLK.L:
data/68000/UNLK.L/0000.dat. 0...

8:  4e5f    unlk     sp
A7: expected f01f007c but got e993f600
Registers before:
D0: 00000010 D1: 00000000 D2: ffffffff D3: ffffff00
D4: ffff0000 D5: 80008080 D6: 7fff7fff D7: aaaaaaaa
A0: 00000000 A1: 00000080 A2: 00008000 A3: 00007fff
A4: fffffffe A5: ffffff00 A6: 007bff00 A7:*007ffbc0
SR: 0000   PC: 007c0000 ISP: 007fff80
T1=0 T0=0 S=0 M=0 X=0 N=0 Z=0 V=0 C=0
000   PC: 007c0000 ISP: 007fff80
T1=0 T0=0 S=0 M=0 X=0 N*0 Z!0 V*0 C=0

Registers after:
SR:*000e   PC: 007c0002 ISP: 007fff80
T1=0 T0=0 S=0 M=0 X=0 N*1 Z!1 V*1 C=0
OK: No exception generated
Registers after:
SR:*000e   PC: 007c0002 ISP: 007fff80
T1=0 T0=0 S=0 M=0 X=0 N*1 Z!1 V*1 C=0
OK: No exception generated
Registers after:
A4: fffffffe A5: ffffff00 A6: 007bff00 A7:*e993f600
SR: 0000   PC: 007c0002 ISP: 007fff80
T1=0 T0=0 S=0 M=0 X=0 N=0 Z=0 V=0 C=0
OK: No exception generated ```

[a1exh]

Toni Wilen replied "There is chance this report is bogus. I have seen same error sometimes but also UNLK SP test succeeding. Does it report same error if you only generate UNLK tests?"

Can you generation UNLK tests only and retry?

[ijor]

Seems a false positive error indeed. Thanks anyway for the testing and the report. I will close the issue