A representation of a stack frame. More...

#include <vm.h>

Collaboration diagram for tvm::runtime::vm::VMFrame:

Public Member Functions
	VMFrame (Index pc, Index func_index, Index args, const Instruction *code, Index register_file_size)

Public Attributes
Index	pc
	The return program counter. More...

Index	func_index
	The index into the function table, points to the caller. More...

Index	args
	The number of arguments. More...

const Instruction *	code
	A pointer into the caller function's instructions. More...

std::vector< ObjectRef >	register_file
	Statically allocated space for objects. More...

RegName	caller_return_register
	Register in caller's frame to put return value. More...

Detailed Description

A representation of a stack frame.

A stack frame is a record containing the information needed to restore the caller's virtual machine state after returning from a function call.

Constructor & Destructor Documentation

tvm::runtime::vm::VMFrame::VMFrame	(	Index	pc,
		Index	func_index,
		Index	args,
		const Instruction *	code,
		Index	register_file_size
	)

inline

Index tvm::runtime::vm::VMFrame::args

The number of arguments.

RegName tvm::runtime::vm::VMFrame::caller_return_register

Register in caller's frame to put return value.

const Instruction* tvm::runtime::vm::VMFrame::code

A pointer into the caller function's instructions.

Index tvm::runtime::vm::VMFrame::func_index

The index into the function table, points to the caller.

Index tvm::runtime::vm::VMFrame::pc

The return program counter.

std::vector<ObjectRef> tvm::runtime::vm::VMFrame::register_file

Statically allocated space for objects.

The documentation for this struct was generated from the following file: