param-reg ( n -- reg )

Vocabulary

cpu.x86.64

Inputs

n

a number

Outputs

reg	a register symbol

Word description

Symbol of the machine register for the nth function parameter (0-based).

Definition

USING: alien assocs cpu.architecture sequences ;

IN: cpu.x86.64

: param-reg ( n -- reg ) int-regs cdecl param-regs at nth ;