By experimenting with a couple synthetic benchmarks and assembly programs.
here is the complete list:
AAA - ASCII adjust AL after addition
AAD - ASCII adjust AX before division
AAM - ASCII adjust AX after multiplication
AAS - ASCII adjust AL after subtraction
Which Ironically are only valid in in Compatibility mode and Legacy mode; rarely used and thus probably a non-issue.
Now testing to see if it is just a Bulldozer or general x86 issue.
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