freebsd-dev/sys/amd64
John Baldwin 324fffaed1 - Sort of lie and say that %eax is an output only and not an input for the
non-386 atomic_load_acq().  %eax is an input since its value is used in
  the cmpxchg instruction, but we don't care what value it is, so setting
  it to a specific value is just wasteful.  Thus, it is being used without
  being initialized as the warning stated, but it is ok for it to be used
  because its value isn't important.  Thus, we are only sort of lying when
  we say it is an output only operand.
- Add "cc" to the clobber list for atomic_load_acq() since the cmpxchgl
  changes ZF.
2001-01-17 02:15:11 +00:00
..
acpica FreeBSD-specific OSD (operating system dependant) modules for the Intel 2000-10-28 06:56:15 +00:00
amd64 Stop doing runtime checking on i386 cpus for cpu class. The cpu is 2001-01-16 09:10:34 +00:00
conf Remove NOBLOCKRANDOM as a compile-time option. Instead, provide 2001-01-14 17:50:15 +00:00
include - Sort of lie and say that %eax is an output only and not an input for the 2001-01-17 02:15:11 +00:00
isa Free the intrhand name when free'ing a intrhand. 2001-01-16 02:17:51 +00:00
pci Remove declaration of airq variable from outer block. There were two 2001-01-12 07:49:29 +00:00
Makefile Update tags directive to reflect the new location of soft updates 2000-07-04 00:18:43 +00:00