		Search-engine friendly clone of the ACL2 documentation.

Instr-jalr

Change-instr-jalr

Modifying constructor for instr-jalr structures.

Syntax

(change-instr-jalr x 
                   [:rd <rd>] 
                   [:rs1 <rs1>] 
                   [:imm <imm>])

This is an often useful alternative to make-instr-jalr.

We construct a new instr-jalr structure that is a copy of x, except that you can explicitly change some particular fields. Any fields you don't mention just keep their values from x.

Definition

This is an ordinary change- macro introduced by fty::defprod.

Macro: change-instr-jalr

(defmacro change-instr-jalr (x &rest args)
  (std::change-aggregate 'instr-jalr
                         x args
                         '((:rd . instr-jalr->rd)
                           (:rs1 . instr-jalr->rs1)
                           (:imm . instr-jalr->imm))
                         'change-instr-jalr
                         'nil))