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| author | nyan <nyan@FreeBSD.org> | 2004-07-08 13:47:01 +0000 |
|---|---|---|
| committer | nyan <nyan@FreeBSD.org> | 2004-07-08 13:47:01 +0000 |
| commit | 02dfc72e714be9a8f39ca46bedb9a2ac0e893a9b (patch) | |
| tree | bfa511d5ec45ee10f88d170637260db3285f13ad /sys | |
| parent | 2821a50eaafae3e4c7204aef9e58c6f40d221bbb (diff) | |
| download | FreeBSD-src-02dfc72e714be9a8f39ca46bedb9a2ac0e893a9b.zip FreeBSD-src-02dfc72e714be9a8f39ca46bedb9a2ac0e893a9b.tar.gz | |
MFi386: revision 1.1164.
Diffstat (limited to 'sys')
| -rw-r--r-- | sys/pc98/conf/NOTES | 8 |
1 files changed, 1 insertions, 7 deletions
diff --git a/sys/pc98/conf/NOTES b/sys/pc98/conf/NOTES index 27f3866..fe55797 100644 --- a/sys/pc98/conf/NOTES +++ b/sys/pc98/conf/NOTES @@ -301,12 +301,7 @@ hint.gdc.0.at="isa" options LINE30 # -# The Numeric Processing eXtension driver. In addition to this, you -# may configure a math emulator (see above). If your machine has a -# hardware FPU and the kernel configuration includes the npx device -# *and* a math emulator compiled into the kernel, the hardware FPU -# will be used, unless it is found to be broken or unless "flags" to -# npx0 includes "0x08", which requests preference for the emulator. +# The Numeric Processing eXtension driver. This is non-optional. device npx # @@ -314,7 +309,6 @@ device npx # 0x01 don't use the npx registers to optimize bcopy. # 0x02 don't use the npx registers to optimize bzero. # 0x04 don't use the npx registers to optimize copyin or copyout. -# 0x08 use emulator even if hardware FPU is available. # The npx registers are normally used to optimize copying and zeroing when # all of the following conditions are satisfied: # I586_CPU is an option |
