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Old 23 January 2017, 22:03   #1
SpeedGeek
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Join Date: Dec 2010
Location: Wisconsin USA
Age: 54
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Lightbulb Unofficial AIBB v6.5 68060 Compatibility patch

Unofficial AIBB v6.5 68060 compatibility patch
SpeedGeek 2017

INTRODUCTION:
AIBB is a most excellent Amiga benchmark program!
Unfortunately, it's functional usage was seriously
limited for 68060 systems. So a new MINIMAL 68060 CPU
compatibility patch has been developed. This should allow
AIBB to run with the same level of function on 68060
systems as on 68040 systems.

FEATURES:
- New 68060 code emulates "Unimplemented" instructions
which caused AIBB to crash on 68060 systems (unless the
CPU tooltype was set to 68000/010).
- Runs all original AIBB code on 60000-68040 systems
- 100% PC relative Assembler code
- Patched executable is only 80 bytes larger than original

NOTES:
This patch does NOT update AIBB to fully support the
68060 CPU in the way a benchmark program written
specifically for that purpose would do. It does NOT fix any
bugs or affect the limitations of the original AIBB code
except that it allows it to run on 68060 systems. This patch
does NOT change the AIBB version so the only way to know the
difference is the size of the executable.

P.S. Benchmarks uploaded are from my A3000 with A3660 @ 80 MHz

Your comments are welcome!
Attached Thumbnails
Click image for larger version

Name:	AIBB_68060_BBA.PNG
Views:	153
Size:	12.0 KB
ID:	51798   Click image for larger version

Name:	AIBB_68060_IMA.PNG
Views:	119
Size:	12.1 KB
ID:	51799   Click image for larger version

Name:	AIBB_68060_SYS.PNG
Views:	115
Size:	11.2 KB
ID:	51800  
Attached Files
File Type: lha AIBB060_PATCH.LHA (3.9 KB, 69 views)

Last edited by SpeedGeek; 25 January 2017 at 14:33.
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