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# TIME_WARPER_RDTSC
[TIME_WARPER]

## Classes

class | INSTLIB::TIME_WARP_RDTSC

## Functions

INT32 | INSTLIB::TIME_WARP_RDTSC::CheckKnobs (VOID *val)

## Detailed Description

Modify the behaviors of RDTSC instruction on IA-32 and Intel(R) 64 architectures.

## Function Documentation

INT32 INSTLIB::TIME_WARP_RDTSC::CheckKnobs | ( | VOID * | val | ) | `[inline, inherited]`

| Activate the controller if the -length knob is provided

Returns:
  1 if controller can start an interval, otherwise 0