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Author SHA1 Message Date
Aleksandar Andrejevic 9c6b9c9bab [FAST486] 
FPU instructions never generate #UD. If CR0.EM is set, they generate #NM.
If there is no FPU and CR0.EM is cleared, they do nothing.
Add a helper macro FPU_ST for accessing FPU registers.
Add a compile-time option to disable the FPU.


svn path=/branches/ntvdm/; revision=61150
 2013-11-30 02:03:51 +00:00
Aleksandar Andrejevic 81c27b5b19 [FAST486] 
Start implementing the FPU. Stubplement the FPU opcode handlers.


svn path=/branches/ntvdm/; revision=61141
 2013-11-29 03:00:59 +00:00