freebsd-dev/sys/i386
Jung-uk Kim 0e72764232 Add a function rdtsc32() to read lower 32 bits from TSC and discard upper
32 bits.  Some times compiler inserts unnecessary instructions to preserve
unused upper 32 bits even when it is casted to a 32-bit value.  It reduces
such compiler mistakes where every cycle counts.
2011-04-14 16:53:32 +00:00
..
acpica MFamd64: (based on) r209957 2010-11-12 20:55:14 +00:00
bios Add compat shim for apm(4) to translate APM BIOS function numbers from i386 2010-11-11 19:20:33 +00:00
compile
conf Break out the ath PCI logic into a separate device/module. 2011-03-31 08:07:13 +00:00
i386 Reduce errors in effective frequency calculation. 2011-04-12 23:49:07 +00:00
ibcs2 Extend struct sysvec with new method sv_schedtail, which is used for an 2011-03-08 19:01:45 +00:00
include Add a function rdtsc32() to read lower 32 bits from TSC and discard upper 2011-04-14 16:53:32 +00:00
isa Use atomic load & store for TSC frequency. It may be overkill for amd64 but 2011-04-07 23:28:28 +00:00
linux Add accounting for most of the memory-related resources. 2011-04-05 20:23:59 +00:00
pci Add device IDs for two more ServerWorks Host-PCI bridges so that we can 2010-11-25 15:42:33 +00:00
svr4 Change some movl's to mov's. Newer GAS no longer accept 'movl' instructions 2009-01-31 11:37:21 +00:00
xbox Update d_mmap() to accept vm_ooffset_t and vm_memattr_t. 2009-12-29 21:51:28 +00:00
xen Make MSGBUF_SIZE kernel option a loader tunable kern.msgbufsize. 2011-01-21 10:26:26 +00:00
Makefile Update entries for building tags. 2007-05-13 18:21:54 +00:00