Add upstream binutils-2.25 snapshot 4/4 2014

For MIPS -mmsa support

Change-Id: I08c4f002fa7b33dec85ed75956e6ab551bb03c96

1 files changed, 49 insertions, 0 deletions

diff --git a/binutils-2.25/cpu/mep-h1.cpu b/binutils-2.25/cpu/mep-h1.cpu
new file mode 100644
index 0000000..31d4d05
--- /dev/null
+++ b/binutils-2.25/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))))