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Diffstat (limited to 'docs')
| -rw-r--r-- | docs/USAGE.md | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/docs/USAGE.md b/docs/USAGE.md index 03b1c2fe..0040ac9a 100644 --- a/docs/USAGE.md +++ b/docs/USAGE.md @@ -114,6 +114,12 @@ What to do when a CC INT3 opcode is encounter in the code being run * 0 : Trigger a TRAP signal if a handler is present * 1 : Just skip silently the opcode +#### BOX64_RDTSC * +Will use time-based emulation for rdtsc, even if hardware counter are available. Tick rate of Hardware counter (like on Arm64) might be too low for accurate RDTSC emulation. + * 0 : Use hardware counter if available (depend on architecture basicaly) + * 1 : Use monotonic timer to emulate rdtsc + * 2 : Check frequency of the hardware time (if present), and use hardware if frequency is 1GHz or better or else use mono-tonique time. + #### BOX64_X11GLX * Force libX11's GLX extension to be present. * 0 : Do not force libX11's GLX extension to be present. |