diff options
| author | Jason Wright <jason@cvs.openbsd.org> | 2003-07-28 20:09:14 +0000 |
|---|---|---|
| committer | Jason Wright <jason@cvs.openbsd.org> | 2003-07-28 20:09:14 +0000 |
| commit | 6bb20d89bbb0730289d06ac09883d2d4e5e11604 (patch) | |
| tree | a737598a732b7f756fe4457d2c04d70460d424da /share/man | |
| parent | dceff77af80a88410818aa562a15c306c430d675 (diff) | |
remove MATH_EMULATE stuff
Diffstat (limited to 'share/man')
| -rw-r--r-- | share/man/man4/man4.i386/npx.4 | 8 |
1 files changed, 2 insertions, 6 deletions
diff --git a/share/man/man4/man4.i386/npx.4 b/share/man/man4/man4.i386/npx.4 index d96d78288d4..b18b1da4dd9 100644 --- a/share/man/man4/man4.i386/npx.4 +++ b/share/man/man4/man4.i386/npx.4 @@ -1,4 +1,4 @@ -.\" $OpenBSD: npx.4,v 1.11 2002/10/15 11:59:02 deraadt Exp $ +.\" $OpenBSD: npx.4,v 1.12 2003/07/28 20:09:13 jason Exp $ .\" .\" Copyright (c) 1993 Christopher G. Demetriou .\" All rights reserved. @@ -35,7 +35,6 @@ .Nm npx .Nd Numeric Processing Extension coprocessor and emulator .Sh SYNOPSIS -.Cd "option MATH_EMULATE" .Cd "option GPL_MATH_EMULATE" .\" XXX this is awful hackery to get it to work right... -- cgd .Cd "npx0 at isa? port" \&"IO_NPX0\&" irq 13 @@ -57,9 +56,7 @@ The driver is required for proper system functioning regardless of whether or not a NPX is present. .Pp -If there is no NPX present in the system, either -.Ic option MATH_EMULATE -or +If there is no NPX present in the system .Ic option GPL_MATH_EMULATE must be defined in the kernel configuration file. It will provide support for the instructions normally executed by the NPX. @@ -70,7 +67,6 @@ is not built with math emulation, the system will not boot. .Xr isa 4 .Sh CAVEATS The emulator is much slower than the NPX coprocessor. -(The GPLed version of the emulator is somewhat faster than the non-GPLed one.) This will result in poor floating-point math performance if the emulator must be used. .Sh BUGS |