diff options
Diffstat (limited to 'lib/ExecutionEngine')
-rw-r--r-- | lib/ExecutionEngine/Interpreter/Interpreter.cpp | 3 | ||||
-rw-r--r-- | lib/ExecutionEngine/Interpreter/Interpreter.h | 3 | ||||
-rw-r--r-- | lib/ExecutionEngine/JIT/JIT.cpp | 30 | ||||
-rw-r--r-- | lib/ExecutionEngine/JIT/JIT.h | 3 | ||||
-rw-r--r-- | lib/ExecutionEngine/JIT/VM.h | 3 |
5 files changed, 35 insertions, 7 deletions
diff --git a/lib/ExecutionEngine/Interpreter/Interpreter.cpp b/lib/ExecutionEngine/Interpreter/Interpreter.cpp index 3453d83195..4fdd6a1be7 100644 --- a/lib/ExecutionEngine/Interpreter/Interpreter.cpp +++ b/lib/ExecutionEngine/Interpreter/Interpreter.cpp @@ -40,7 +40,8 @@ Interpreter::Interpreter(Module *M, unsigned Config, /// run - Start execution with the specified function and arguments. /// int Interpreter::run(const std::string &MainFunction, - const std::vector<std::string> &Args) { + const std::vector<std::string> &Args, + const char ** envp) { // Start interpreter into the main function... // if (!callMainFunction(MainFunction, Args) && !Debug) { diff --git a/lib/ExecutionEngine/Interpreter/Interpreter.h b/lib/ExecutionEngine/Interpreter/Interpreter.h index 51675b5d67..d3963ef26c 100644 --- a/lib/ExecutionEngine/Interpreter/Interpreter.h +++ b/lib/ExecutionEngine/Interpreter/Interpreter.h @@ -97,7 +97,8 @@ public: /// run - Start execution with the specified function and arguments. /// virtual int run(const std::string &FnName, - const std::vector<std::string> &Args); + const std::vector<std::string> &Args, + const char ** envp); // enableProfiling() - Turn profiling on, clear stats? diff --git a/lib/ExecutionEngine/JIT/JIT.cpp b/lib/ExecutionEngine/JIT/JIT.cpp index 127c6579ca..d4726f0d35 100644 --- a/lib/ExecutionEngine/JIT/JIT.cpp +++ b/lib/ExecutionEngine/JIT/JIT.cpp @@ -11,6 +11,8 @@ #include "llvm/Module.h" #include "Support/CommandLine.h" +#include "Config/stdlib.h" + // FIXME: REMOVE THIS #include "llvm/PassManager.h" @@ -101,21 +103,43 @@ VM::VM(Module *M, TargetMachine *tm) : ExecutionEngine(M), TM(*tm) { emitGlobals(); } -int VM::run(const std::string &FnName, const std::vector<std::string> &Args) { +// +// Method: run() +// +// Description: +// This method begins the execution of a program beginning at the +// specified function name. The function is called with the +// specified arguments and array of environment variables (a la main()). +// +// Inputs: +// FnName - The name of the function as a C++ string. +// Args - A vector of C++ strings containing the arguments. +// envp - An array of C strings containing the environment. +// +// Outputs: +// None. +// +// Return value: +// 1 - An error occurred. +// Otherwise, the return value from the specified function is returned. +// +int VM::run(const std::string &FnName, + const std::vector<std::string> &Args, + const char ** envp) { Function *F = getModule().getNamedFunction(FnName); if (F == 0) { std::cerr << "Could not find function '" << FnName << "' in module!\n"; return 1; } - int(*PF)(int, char**) = (int(*)(int, char**))getPointerToFunction(F); + int(*PF)(int, char**, const char**) = (int(*)(int, char**, const char**))getPointerToFunction(F); assert(PF != 0 && "Null pointer to function?"); // Build an argv vector... char **Argv = (char**)CreateArgv(Args); // Call the main function... - int Result = PF(Args.size(), Argv); + int Result = PF(Args.size(), Argv, envp); // Run any atexit handlers now! runAtExitHandlers(); diff --git a/lib/ExecutionEngine/JIT/JIT.h b/lib/ExecutionEngine/JIT/JIT.h index b4a1e0fa12..e886a19412 100644 --- a/lib/ExecutionEngine/JIT/JIT.h +++ b/lib/ExecutionEngine/JIT/JIT.h @@ -29,7 +29,8 @@ public: /// run - Start execution with the specified function and arguments. /// virtual int run(const std::string &FnName, - const std::vector<std::string> &Args); + const std::vector<std::string> &Args, + const char ** envp); /// getPointerToNamedFunction - This method returns the address of the /// specified function by using the dlsym function call. As such it is only diff --git a/lib/ExecutionEngine/JIT/VM.h b/lib/ExecutionEngine/JIT/VM.h index b4a1e0fa12..e886a19412 100644 --- a/lib/ExecutionEngine/JIT/VM.h +++ b/lib/ExecutionEngine/JIT/VM.h @@ -29,7 +29,8 @@ public: /// run - Start execution with the specified function and arguments. /// virtual int run(const std::string &FnName, - const std::vector<std::string> &Args); + const std::vector<std::string> &Args, + const char ** envp); /// getPointerToNamedFunction - This method returns the address of the /// specified function by using the dlsym function call. As such it is only |