NB: This Coq documentation contains a revised version of the Coq implementation of these papers [1], [2], [3], [4], and is also the support for ongoing research. A partial archive (14/01/2001) is available at here. Drop us a line if you are interested in a complete, up-to-date archive.

Library multi_mul2_prg

Require Import machine_int.
Require Import mips_cmd.

Local Open Scope mips_cmd_scope.
Import expr_m.

Definition multi_mul2 (k a i tmp prev next : reg) :=
  addiu i r0 zero16 ;
  addiu prev r0 zero16 ;
  while.while (bne i k) (
    lwxs tmp i a ;
    srl next tmp thirtyone5 ;
    sll tmp tmp one5 ;
    cmd_or tmp tmp prev ;
    addiu prev next zero16 ;
    sll next i two5 ;
    addu next a next ;
    sw tmp zero16 next ;
    addiu i i one16).