Path: utzoo!utgpu!news-server.csri.toronto.edu!cs.utexas.edu!sun-barr!olivea!samsung!mauve.samsung.com!duane From: duane@mauve.samsung.com (Andrew Duane) Newsgroups: comp.sys.m68k Subject: Looking for PD/Free floating point emulation for 68040 Message-ID: <16871@samsung.samsung.com> Date: 9 Nov 90 19:57:06 GMT Sender: news@samsung.COM Reply-To: duane@mauve.samsung.com (Andrew Duane) Organization: Samsung Software America, Inc. Lines: 20 We are moving to the 68040 chip soon, and are looking for two pieces of software relating to floating point operations. 1) The '40 doesn't support all of the floating point instructions the 68882 coporcessor did. We are looking for some software to emulate this subset of operations. 2) The exception frame for an unimplemented FP opcode is an F-line (type 2) frame. The saved PC is the instruction *AFTER* the bad one. Is backtracking to get the failed instruction hard. If so, we would want to get some code to do this. We called Motorola, and they charge $5K plus some licensing stuff that we don't need or want. Andrew L. Duane (JOT-7) w:(508)-685-7200 X122 Samsung Software America decvax!cg-atla!samsung!duane 1 Corporate Drive uunet/ Andover, MA. 01810 duane@samsung.com Only my cat shares my opinions, and she's Intel-based.