blob: 31d4d056e1f9380a503474c141416d8044b2e04c [file] [log] [blame]
; Copyright 2011 Free Software Foundation, Inc.
; Contributed by Red Hat Inc;
; This file is part of the GNU Binutils.
; This program is free software; you can redistribute it and/or modify
; it under the terms of the GNU General Public License as published by
; the Free Software Foundation; either version 3 of the License, or
; (at your option) any later version.
; This program is distributed in the hope that it will be useful,
; but WITHOUT ANY WARRANTY; without even the implied warranty of
; GNU General Public License for more details.
; You should have received a copy of the GNU General Public License
; along with this program; if not, write to the Free Software
; Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston,
; MA 02110-1301, USA.
; Insns introduced for the MeP-h1 core
(dnci stcb_r "store in control bus space" (VOLATILE (MACH h1))
"stcb $rn,($rma)"
(+ MAJ_7 rn rma (f-sub4 12))
(c-call VOID "do_stcb" rn (and rma #xffff))
((mep (unit u-use-gpr (in usereg rn))
(unit u-use-gpr (in usereg rma))
(unit u-exec)
(unit u-stcb))))
(dnci ldcb_r "load from control bus space" (VOLATILE (MACH h1) (LATENCY 3))
"ldcb $rn,($rma)"
(+ MAJ_7 rn rma (f-sub4 13))
(set rn (c-call SI "do_ldcb" (and rma #xffff)))
((mep (unit u-use-gpr (in usereg rma))
(unit u-ldcb)
(unit u-exec)
(unit u-ldcb-gpr (out loadreg rn)))))
(dnci pref "cache prefetch" ((MACH h1) VOLATILE)
"pref $cimm4,($rma)"
(+ MAJ_7 cimm4 rma (f-sub4 5))
(sequence ()
(c-call VOID "check_option_dcache" pc)
(c-call VOID "do_cache_prefetch" cimm4 rma pc))
((mep (unit u-use-gpr (in usereg rma))
(unit u-exec))))