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AMD Athlon™ Processor x86 Code Optimization
Table 28. DirectPath Floating-Point Instructions
Instruction Mnemonic
FSUB ST(i), ST
FSUBP ST, ST(i)
FSUBR [mem32real]
FSUBR [mem64real]
FSUBR ST, ST(i)
FSUBR ST(i), ST
FSUBRP ST(i), ST
FTST
FUCOM
FUCOMP
FUCOMPP
FWAIT
FXCH
230
22007E/0—November 1999
DirectPath Instructions
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