obp/obp/fm/kernel/sparc/mulv9.fth

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\ Hypervisor Software File: mulv9.fth
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id: @(#)mulv9.fth 1.1 95/03/04
purpose:
copyright: Copyright 1994-1995 Sun Microsystems, Inc.  All Rights Reserved

code *  ( n1 n2 -- n1*n2 )  sp scr pop  tos scr tos mulx  c;

\  code *  ( n1 n2 -- n1*n2 )  sp scr pop  tos scr tos mulx  c;
\     sp    scr  pop
\     0     sc1  move
\     d# 64 sc2  move
\     tos   sc3  move
\     begin
\        scr  1  %g0 andcc
\        0<> if    scr 1 scr srlx
\            sc3  sc1  sc1 add
\        then
\        sc2  1  sc2 subcc
\     0= until  sc3  sc3  sc3  add
\     sc1  tos  move
\  c;