Re: Bug in AS: fdivp and fsubp

On Mon, Jun 14, 2010 at 11:07:16PM +0200, Marius Tennøe wrote: > There is a bug in AS, where AS translates fdivp and fsubp incorrectly, by > translating fdivp (DE F9) to fdivrp (DE F1), and fsubp (DE E9) to fsubrp > (DE E1). This is deliberate. See this include/opcode/i386.h comment: /* The Syst

Bug in AS: fdivp and fsubp

Hi. There is a bug in AS, where AS translates fdivp and fsubp incorrectly, by translating fdivp (DE F9) to fdivrp (DE F1), and fsubp (DE E9) to fsubrp (DE E1). Correct translation is found at http://download.intel.com/design/processor/manuals/253666.pdf