freebsd-dev/sys/amd64
bde 1fbd0f8f9d Enable the i586-optimized bcopy if the cpu is a "586" and option
I586_OPTIMIZED_BCOPY is configured.

Similarly for bzero/I586_OPTIMIZED_BZERO.

Fake 586's had better have a hardware FPU with non-broken exception
handling (we mask exceptions, but broken exception handling may trap
on the instructions that do the masking).  I guess this means that
the routines won't work on most 386's or FPUless 486's even when they
have a h/w FPU.
1996-10-09 18:30:08 +00:00
..
amd64 Enable the i586-optimized bcopy if the cpu is a "586" and option 1996-10-09 18:30:08 +00:00
conf Make userconfig two (default: on) options: 1996-09-11 19:53:45 +00:00
include Added "memory" to clobber list in invlpg(). It needs it if invltlb() 1996-09-29 18:35:07 +00:00
isa Fixed pessimized (short) i/o port types. 1996-10-08 21:08:18 +00:00
pci Removed unused #includes of <i386/isa/icu.h> and <i386/isa/icu.h>. icu.h 1996-06-18 01:22:40 +00:00
Makefile Removed all patch kit headers, sccsid and rcsid strings, put $Id$ in, some 1993-10-16 19:17:18 +00:00