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- ; 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
- ; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- ; 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))))
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