ExternalFunctions.cpp File Reference

#include "Interpreter.h"
#include "llvm/ADT/APInt.h"
#include "llvm/ADT/ArrayRef.h"
#include "llvm/Config/config.h"
#include "llvm/ExecutionEngine/GenericValue.h"
#include "llvm/IR/DataLayout.h"
#include "llvm/IR/DerivedTypes.h"
#include "llvm/IR/Function.h"
#include "llvm/IR/Type.h"
#include "llvm/Support/Casting.h"
#include "llvm/Support/DynamicLibrary.h"
#include "llvm/Support/ErrorHandling.h"
#include "llvm/Support/Mutex.h"
#include "llvm/Support/raw_ostream.h"
#include <cassert>
#include <cmath>
#include <csignal>
#include <cstdint>
#include <cstdio>
#include <cstring>
#include <map>
#include <mutex>
#include <string>
#include <utility>
#include <vector>

Go to the source code of this file.

Functions
static char	getTypeID (Type *Ty)
static ExFunc	lookupFunction (const Function *F)
static GenericValue	lle_X_atexit (FunctionType *FT, ArrayRef< GenericValue > Args)
static GenericValue	lle_X_exit (FunctionType *FT, ArrayRef< GenericValue > Args)
static GenericValue	lle_X_abort (FunctionType *FT, ArrayRef< GenericValue > Args)
static GenericValue	lle_X_sprintf (FunctionType *FT, ArrayRef< GenericValue > Args)
static GenericValue	lle_X_printf (FunctionType *FT, ArrayRef< GenericValue > Args)
static GenericValue	lle_X_sscanf (FunctionType *FT, ArrayRef< GenericValue > args)
static GenericValue	lle_X_scanf (FunctionType *FT, ArrayRef< GenericValue > args)
static GenericValue	lle_X_fprintf (FunctionType *FT, ArrayRef< GenericValue > Args)
static GenericValue	lle_X_memset (FunctionType *FT, ArrayRef< GenericValue > Args)
static GenericValue	lle_X_memcpy (FunctionType *FT, ArrayRef< GenericValue > Args)

Variables
static Interpreter *	TheInterpreter

Function Documentation

getTypeID()

static char getTypeID ( Type *  Ty )

static

Definition at line 82 of file ExternalFunctions.cpp.

References llvm::Type::ArrayTyID, llvm::Type::DoubleTyID, llvm::Type::FloatTyID, llvm::Type::FunctionTyID, getBitWidth(), llvm::Type::getTypeID(), llvm::Type::IntegerTyID, llvm::Type::PointerTyID, llvm::Type::StructTyID, and llvm::Type::VoidTyID.

Referenced by llvm::ConstantDataSequential::getElementAsAPFloat(), LLVMCreateGenericValueOfFloat(), LLVMGenericValueToFloat(), LLVMGetTypeKind(), and lookupFunction().

lle_X_abort()

static GenericValue lle_X_abort ( FunctionType *  FT, ArrayRef< GenericValue >  Args  )

static

Definition at line 340 of file ExternalFunctions.cpp.

lle_X_atexit()

static GenericValue lle_X_atexit ( FunctionType *  FT, ArrayRef< GenericValue >  Args  )

static

Definition at line 324 of file ExternalFunctions.cpp.

References llvm::Interpreter::addAtExitHandler(), assert(), llvm::GVTOP(), llvm::GenericValue::IntVal, and TheInterpreter.

lle_X_exit()

static GenericValue lle_X_exit ( FunctionType *  FT, ArrayRef< GenericValue >  Args  )

static

Definition at line 334 of file ExternalFunctions.cpp.

References llvm::Interpreter::exitCalled(), and TheInterpreter.

lle_X_fprintf()

static GenericValue lle_X_fprintf ( FunctionType *  FT, ArrayRef< GenericValue >  Args  )

static

Definition at line 482 of file ExternalFunctions.cpp.

References assert(), llvm::GVTOP(), lle_X_sprintf(), and llvm::PTOGV().

lle_X_memcpy()

static GenericValue lle_X_memcpy ( FunctionType *  FT, ArrayRef< GenericValue >  Args  )

static

Definition at line 507 of file ExternalFunctions.cpp.

References llvm::GVTOP(), and llvm::GenericValue::IntVal.

lle_X_memset()

static GenericValue lle_X_memset ( FunctionType *  FT, ArrayRef< GenericValue >  Args  )

static

Definition at line 495 of file ExternalFunctions.cpp.

References llvm::GVTOP(), and llvm::GenericValue::IntVal.

lle_X_printf()

static GenericValue lle_X_printf ( FunctionType *  FT, ArrayRef< GenericValue >  Args  )

static

Definition at line 440 of file ExternalFunctions.cpp.

References llvm::append_range(), lle_X_sprintf(), llvm::outs(), and llvm::PTOGV().

lle_X_scanf()

static GenericValue lle_X_scanf ( FunctionType *  FT, ArrayRef< GenericValue >  args  )

static

Definition at line 467 of file ExternalFunctions.cpp.

References args, assert(), llvm::GVTOP(), and llvm::GenericValue::IntVal.

lle_X_sprintf()

static GenericValue lle_X_sprintf ( FunctionType *  FT, ArrayRef< GenericValue >  Args  )

static

Definition at line 355 of file ExternalFunctions.cpp.

References llvm::errs(), llvm::ExecutionEngine::getDataLayout(), llvm::DataLayout::getPointerSizeInBits(), llvm::GVTOP(), llvm::GenericValue::IntVal, llvm::Last, Size, and TheInterpreter.

Referenced by lle_X_fprintf(), and lle_X_printf().

lle_X_sscanf()

static GenericValue lle_X_sscanf ( FunctionType *  FT, ArrayRef< GenericValue >  args  )

static

Definition at line 452 of file ExternalFunctions.cpp.

References args, assert(), llvm::GVTOP(), and llvm::GenericValue::IntVal.

lookupFunction()

static ExFunc lookupFunction ( const Function *  F )

static

Definition at line 109 of file ExternalFunctions.cpp.

References F, getTypeID(), and llvm::sys::DynamicLibrary::SearchForAddressOfSymbol().

Referenced by llvm::Interpreter::callExternalFunction().

Variable Documentation

TheInterpreter

Interpreter* TheInterpreter

static

Definition at line 80 of file ExternalFunctions.cpp.

Referenced by llvm::Interpreter::callExternalFunction(), lle_X_atexit(), lle_X_exit(), and lle_X_sprintf().