class Stacklang::Function::Memory

• Stacklang::Function::Memory
• Reference
• Object

Overview

Represent a memory location as an offset to an address stored in a register or a variable. It can also be specified that this memory is mapped to a (temporary or restricted) variable. This allows use of cached values. That memory can be used as a source or a destination.

Defined in:

stacklang/compiler/function/function.cr

Constructors

• .new(reference_register : Stacklang::Function::Registers | Stacklang::Function::Variable, value : Int32, within_var : Nil | Stacklang::Function::Variable)

Class Method Summary

• .absolute(register : Registers | Variable)

  Create an absolute memory location relative to any register.

• .offset(value : Int32, var : Variable | Nil = nil)

  Create a memory that is an offset to the stack.

Instance Method Summary

• #reference_register : Registers | Variable

  the register containing the address.

• #reference_register!

  Helper method to use when you KNOW that the register is not held in a temporary value.

• #reference_register=(reference_register : Registers | Variable)

  the register containing the address.

• #used_registers : Array(Registers)

  Return a list of registers that this memory is using

• #value : Int32

  An offset to the reference register

• #value=(value : Int32)

  An offset to the reference register

• #within_var : Variable | Nil

Constructor Detail

Class Method Detail

Instance Method Detail