jkim 8a9fdbb838 Teach the compiler how to shift TSC value efficiently. As noted in r220631, ...

some times compiler inserts redundant instructions to preserve unused upper
32 bits even when it is casted to a 32-bit value.  Unfortunately, it seems
the problem becomes more serious when it is shifted, especially on amd64.

2011-06-17 21:41:06 +00:00

..

acpica

Remove unneeded includes of <sys/linker_set.h>. Other headers that use

2011-01-11 13:59:06 +00:00

bios

…

cpufreq

Use ACPI-supplied CPU frequencies instead of estimated ones as we are about

2011-04-27 00:32:35 +00:00

include

Copy powerpc/include/_inttypes.h to x86 and replace i386/amd64/pc98

2011-01-08 18:09:48 +00:00

isa

MFC

2011-05-09 18:53:13 +00:00

pci

MFC

2011-05-03 18:57:46 +00:00

x86

Teach the compiler how to shift TSC value efficiently. As noted in r220631,

2011-06-17 21:41:06 +00:00