diff options
| author | ad <ad@NetBSD.org> | 2008-03-10 22:03:40 +0000 |
|---|---|---|
| committer | ad <ad@NetBSD.org> | 2008-03-10 22:03:40 +0000 |
| commit | 907fdb3f7998751ac67b0801669e62462a415b77 (patch) | |
| tree | 4ac63a5ca28d6b7432539b0300e551edc3a6b757 /sys/dev/microcode/isp | |
| parent | 5c1ec149097ed39fc572ec840408bc0938ef1dce (diff) | |
Implement an optimized, preemption-safe asm version of tsc_get_timecount().
The C version needs work to be preemption safe. Cuts the clock cycles
for microtime() from 950 down to 300 on a Pentium D.
Diffstat (limited to 'sys/dev/microcode/isp')
0 files changed, 0 insertions, 0 deletions
