freebsd-dev/sys/amd64
Peter Wemm 2f9267ec23 Move the "- 1" into the RQB_FFS(mask) macro itself so that
implementations can provide a base zero ffs function if they wish.
This changes
  #define RQB_FFS(mask) (ffs64(mask))
  foo = RQB_FFS(mask) - 1;
to
  #define RQB_FFS(mask) (ffs64(mask) - 1)
  foo = RQB_FFS(mask);
On some platforms we can get the "- 1" for free, eg: those that use the
C code for ffs64().

Reviewed by:	jake (in principle)
2002-06-20 06:21:20 +00:00
..
acpica Make this compile with gcc-3.1, which objects to the multi-line string. 2002-05-19 06:42:29 +00:00
amd64 - Introduce the new M_NOVM option which tells uma to only check the currently 2002-06-17 22:02:41 +00:00
conf Hook up the ahd driver. 2002-06-06 16:35:58 +00:00
ia32 Initial support for executing IA-32 binaries. This will not compile 2002-04-10 19:34:51 +00:00
include Move the "- 1" into the RQB_FFS(mask) macro itself so that 2002-06-20 06:21:20 +00:00
isa Don't export timecounter structures under debug. with sysctl, they 2002-04-30 19:34:31 +00:00
pci Use a common function to map the bogus intlines. 2002-06-01 05:14:11 +00:00
Makefile Update pathnames for creation of tags file. 2001-12-05 01:23:21 +00:00