Xref: utzoo comp.sys.intel:506 comp.lang.c:12130 comp.arch:6169 Path: utzoo!attcan!uunet!littlei!omepd!radix!jimv From: jimv@radix (Jim Valerio) Newsgroups: comp.sys.intel,comp.lang.c,comp.arch Subject: Re: Moving floating point values around Keywords: IEEE-754 Message-ID: <61@radix> Date: 26 Aug 88 08:39:52 GMT References: <4256@lynx.UUCP> Reply-To: jimv@radix.UUCP (Jim Valerio) Distribution: na Organization: Radix MicroSystems, Beaverton Lines: 13 In article <4256@lynx.UUCP> m5@lynx.UUCP (Mike McNally) asks if it is okay to move floating-point values around on the '86 without using the '87 FLD/FSTP instructions. The IEEE 754/854 standards say: "Whether copying without change of format is considered an operation is an implementation option." If you aren't familiar with the 754/854 standards, it may not be obvious that this means that you are encouraged to do exactly what Mike is asking. -- Jim Valerio jimv%radix@omepd.intel.com, {verdix,omepd}!radix!jimv