From 97894d2e2c9d45580e9927e6085e3b87b95e6b38 Mon Sep 17 00:00:00 2001 From: uros Date: Wed, 5 Jan 2005 09:55:55 +0000 Subject: [PATCH] * doc/invoke.texi (Intel 386 and AMD x86-64 Options): Replace i387 with 'i386 compiler' in -mfpmath=sse option. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@92943 138bc75d-0d04-0410-961f-82ee72b054a4 --- gcc/ChangeLog | 5 +++++ gcc/doc/invoke.texi | 6 +++--- 2 files changed, 8 insertions(+), 3 deletions(-) diff --git a/gcc/ChangeLog b/gcc/ChangeLog index 03365eac92d..ff13de618d4 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,8 @@ +2004-01-05 Uros Bizjak + + * doc/invoke.texi (Intel 386 and AMD x86-64 Options): + Replace i387 with 'i386 compiler' in -mfpmath=sse option. + 2005-01-04 Roger Sayle * ifcvt.c (find_if_case_1): Avoid creating an empty forwarder block, diff --git a/gcc/doc/invoke.texi b/gcc/doc/invoke.texi index e230f45e789..5038aa08d9c 100644 --- a/gcc/doc/invoke.texi +++ b/gcc/doc/invoke.texi @@ -8444,9 +8444,9 @@ extended precision arithmetics is still done using 387. Later version, present only in Pentium4 and the future AMD x86-64 chips supports double precision arithmetics too. -For i387 you need to use @option{-march=@var{cpu-type}}, @option{-msse} or -@option{-msse2} switches to enable SSE extensions and make this option -effective. For x86-64 compiler, these extensions are enabled by default. +For the i386 compiler, you need to use @option{-march=@var{cpu-type}}, @option{-msse} +or @option{-msse2} switches to enable SSE extensions and make this option +effective. For the x86-64 compiler, these extensions are enabled by default. The resulting code should be considerably faster in the majority of cases and avoid the numerical instability problems of 387 code, but may break some existing -- 2.11.4.GIT