%prologue ( n -- )
CPU architecture description model

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Vocabulary
cpu.architecture

Inputs

n

an object

Outputs
None

Definition

USING: system ;

IN: cpu.architecture

HOOK: %prologue cpu ( n -- )

Methods

USING: cpu.architecture cpu.arm.64 cpu.arm.64.assembler layouts
math system ;

M: arm.64 %prologue
    cell - 16 align [ stack-reg stack-reg SUBr ] unless-zero ;


USING: cpu.architecture cpu.x86 layouts math system ;

M: x86 %prologue cell - decr-stack-reg ;