5 Commits

Include renames

Author	SHA1	Message	Date
Aleksandar Andrejevic	931a83808f	[FAST486] ... The FPU function number is actually just the REG component of a mod-reg-r/m byte. svn path=/branches/ntvdm/; revision=62346	2014-02-27 06:11:05 +00:00
Aleksandar Andrejevic	2d9fbc6954	[FAST486] ... Fix the previous commit. FPU_CHECK should be called after the fetch. svn path=/branches/ntvdm/; revision=62345	2014-02-27 03:57:20 +00:00
Aleksandar Andrejevic	935289b5bc	[FAST486] ... All of the FPU opcodes fetch another byte which is the function number. This is done by the CPU and it occurs even if there is no FPU attached. svn path=/branches/ntvdm/; revision=62344	2014-02-27 03:54:43 +00:00
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