First post, by kekko
some days ago I tried to run norton sysinfo on emulated
system and discovered that the program calls instruction
ffh 07h (two-byte opcode in group 5)
that is officially unsupported by intel.
of course the program crashes!
Does anyone knows which instruction is it?
Is there a way to understand and implement it
studying the execution of the opcode on a true cpu?
thanks!