INS: Instruction Object

Modules
	Instrumentation API
	Generic inspection API
	IA32-specific inspection API
	IPF-specific inspection API
	Generic modification API
Functions
BOOL	LEVEL_PINCLIENT::INS_IsAddedForFunctionReplacement (INS ins)

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Detailed Description

An INS represent an instruction or Itanium syllable. Can only be accessed at instrumentation time.

Iteration idioms:

  // Forward pass over all instructions in bbl
  for( INS ins= BBL_InsHead(ins); INS_Valid(ins); ins = INS_Next(ins) )

  // Forward pass over all instructions in routine
  for( INS ins= RTN_InsHead(ins); INS_Valid(ins); ins = INS_Next(ins) )

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Function Documentation

BOOL LEVEL_PINCLIENT::INS_IsAddedForFunctionReplacement (  INS  ins  )

Return TRUE if ins is not an original instruction in the application, but is an instruction added by Pin for doing function replacement. Pin allows you to even instrument these non-original instructions.

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