17 Dec
2003
17 Dec
'03
11:17 p.m.
Since most version of PGP compiled for Intel platforms will be or the MS-DOS or Windows variety then it is very unlikely that even floating point instructions will be used - emulations libraries will be used instead for floating point.
Actually, the emulation libraries will generally use the FPU if one is available. The Windows one runs as a DLL as I recall.