CtxInstrContextNode.h File Reference

#include <stdint.h>
#include <stdlib.h>

Go to the source code of this file.

Classes
class	llvm::ctx_profile::ContextNode
class	llvm::ctx_profile::ProfileWriter
	Abstraction for the parameter passed to __llvm_ctx_profile_fetch. More...

Namespaces
namespace	llvm
	This is an optimization pass for GlobalISel generic memory operations.
namespace	llvm::ctx_profile

Macros
#define	CTXPROF_FUNCTION_DATA(PTRDECL, CONTEXT_PTR, VOLATILE_PTRDECL, MUTEXDECL)
	The internal structure of FunctionData.

Typedefs
using	llvm::ctx_profile::GUID = uint64_t

Macro Definition Documentation

CTXPROF_FUNCTION_DATA

#define CTXPROF_FUNCTION_DATA	(		PTRDECL,
			CONTEXT_PTR,
			VOLATILE_PTRDECL,
			MUTEXDECL )

Value:

  PTRDECL(FunctionData, Next)                                                  \
  VOLATILE_PTRDECL(void, EntryAddress)                                         \
  CONTEXT_PTR                                                                  \
  VOLATILE_PTRDECL(ContextNode, FlatCtx)                                       \
  MUTEXDECL(Mutex)

The internal structure of FunctionData.

This makes sure that changes to the fields of FunctionData either get automatically captured on the llvm side, or force a manual corresponding update.

The macro arguments (see CtxInstrProfiling.h for example):

PTRDECL is a macro taking 2 parameters: a type and the name of the field. The field is a pointer of that type;

VOLATILE_PTRDECL is the same as above, but for volatile pointers;

MUTEXDECL takes one parameter, the name of a field that is a mutex.

Definition at line 128 of file CtxInstrContextNode.h.