diff options
| -rw-r--r-- | include/llvm/ExecutionEngine/ExecutionEngine.h | 11 | ||||
| -rw-r--r-- | lib/ExecutionEngine/Interpreter/Interpreter.h | 6 | ||||
| -rw-r--r-- | lib/ExecutionEngine/JIT/JIT.h | 4 | ||||
| -rw-r--r-- | lib/ExecutionEngine/MCJIT/MCJIT.h | 4 |
4 files changed, 21 insertions, 4 deletions
diff --git a/include/llvm/ExecutionEngine/ExecutionEngine.h b/include/llvm/ExecutionEngine/ExecutionEngine.h index e89fd2ea4a..9f77ebeb9e 100644 --- a/include/llvm/ExecutionEngine/ExecutionEngine.h +++ b/include/llvm/ExecutionEngine/ExecutionEngine.h @@ -228,6 +228,17 @@ public: virtual GenericValue runFunction(Function *F, const std::vector<GenericValue> &ArgValues) = 0; + /// getPointerToNamedFunction - This method returns the address of the + /// specified function by using the dlsym function call. As such it is only + /// useful for resolving library symbols, not code generated symbols. + /// + /// If AbortOnFailure is false and no function with the given name is + /// found, this function silently returns a null pointer. Otherwise, + /// it prints a message to stderr and aborts. + /// + virtual void *getPointerToNamedFunction(const std::string &Name, + bool AbortOnFailure = true) = 0; + /// runStaticConstructorsDestructors - This method is used to execute all of /// the static constructors or destructors for a program. /// diff --git a/lib/ExecutionEngine/Interpreter/Interpreter.h b/lib/ExecutionEngine/Interpreter/Interpreter.h index ee2b4596f3..7c8e71e14f 100644 --- a/lib/ExecutionEngine/Interpreter/Interpreter.h +++ b/lib/ExecutionEngine/Interpreter/Interpreter.h @@ -115,6 +115,12 @@ public: virtual GenericValue runFunction(Function *F, const std::vector<GenericValue> &ArgValues); + virtual void *getPointerToNamedFunction(const std::string &Name, + bool AbortOnFailure = true) { + // FIXME: not implemented. + return 0; + }; + /// recompileAndRelinkFunction - For the interpreter, functions are always /// up-to-date. /// diff --git a/lib/ExecutionEngine/JIT/JIT.h b/lib/ExecutionEngine/JIT/JIT.h index fbb941667b..17d33fe808 100644 --- a/lib/ExecutionEngine/JIT/JIT.h +++ b/lib/ExecutionEngine/JIT/JIT.h @@ -124,8 +124,8 @@ public: /// found, this function silently returns a null pointer. Otherwise, /// it prints a message to stderr and aborts. /// - void *getPointerToNamedFunction(const std::string &Name, - bool AbortOnFailure = true); + virtual void *getPointerToNamedFunction(const std::string &Name, + bool AbortOnFailure = true); // CompilationCallback - Invoked the first time that a call site is found, // which causes lazy compilation of the target function. diff --git a/lib/ExecutionEngine/MCJIT/MCJIT.h b/lib/ExecutionEngine/MCJIT/MCJIT.h index 2a98fc9f5e..51e63d96e4 100644 --- a/lib/ExecutionEngine/MCJIT/MCJIT.h +++ b/lib/ExecutionEngine/MCJIT/MCJIT.h @@ -65,8 +65,8 @@ public: /// found, this function silently returns a null pointer. Otherwise, /// it prints a message to stderr and aborts. /// - void *getPointerToNamedFunction(const std::string &Name, - bool AbortOnFailure = true); + virtual void *getPointerToNamedFunction(const std::string &Name, + bool AbortOnFailure = true); /// @} /// @name (Private) Registration Interfaces /// @{ |