diff options
author | Nick Clifton <nickc@redhat.com> | 2011-08-22 15:25:07 +0000 |
---|---|---|
committer | Nick Clifton <nickc@redhat.com> | 2011-08-22 15:25:07 +0000 |
commit | dc15e575adef771baec7fce97d8c3b044bce944d (patch) | |
tree | 81b4a7ad9f283c1686433e295317e210fcca5f5d /cpu/mep-h1.cpu | |
parent | 365b60b058820ac395db8305aa5ab4ff5ce1a3af (diff) | |
download | binutils-dc15e575adef771baec7fce97d8c3b044bce944d.zip binutils-dc15e575adef771baec7fce97d8c3b044bce944d.tar.gz binutils-dc15e575adef771baec7fce97d8c3b044bce944d.tar.bz2 |
Move cpu files from cgen/cpu to top level cpu directory.
Diffstat (limited to 'cpu/mep-h1.cpu')
-rw-r--r-- | cpu/mep-h1.cpu | 49 |
1 files changed, 49 insertions, 0 deletions
diff --git a/cpu/mep-h1.cpu b/cpu/mep-h1.cpu new file mode 100644 index 0000000..31d4d05 --- /dev/null +++ b/cpu/mep-h1.cpu @@ -0,0 +1,49 @@ +; 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)))) |