sim: create header namespace

[thirdparty/binutils-gdb.git] / sim / ppc / gdb-sim.c

diff --git a/sim/ppc/gdb-sim.c b/sim/ppc/gdb-sim.c
index 648d8ef12855e6922090c94b2e71d854dd849d75..7217d9c9c5276204949078c864c745f81d3bbaab 100644 (file)
--- a/sim/ppc/gdb-sim.c
+++ b/sim/ppc/gdb-sim.c
@@ -1,20 +1,19 @@
 /*  This file is part of GDB.
 
-    Copyright 2004 Free Software Foundation, Inc.
+    Copyright 2004-2021 Free Software Foundation, Inc.
 
     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 2 of the License, or
+    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., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+    along with this program.  If not, see <http://www.gnu.org/licenses/>.
  
     */
 
@@ -25,15 +24,14 @@
 
 #include "ansidecl.h"
 #include "sim_callbacks.h"
-#include "gdb/callback.h"
-#include "gdb/remote-sim.h"
+#include "sim/callback.h"
+#include "sim/sim.h"
 #include "gdb/sim-ppc.h"
 
-/* Return the name of the register whose number is REGNUM, or zero if
-   REGNUM is an invalid register number.  */
-
-static const char *
-regnum2spr (int spr)
+/* Return the register name for the supplied SPR if any, or NULL if
+   none.  */
+const char *
+sim_spr_register_name (int spr)
 {
   if (spr_is_valid (spr))
     return spr_name (spr);
@@ -41,6 +39,11 @@ regnum2spr (int spr)
     return NULL;
 }
 
+#define regnum2spr(SPR) sim_spr_register_name (SPR)
+
+/* Return the name of the register whose number is REGNUM, or zero if
+   REGNUM is an invalid register number.  */
+
 static const char *
 regnum2name (int regnum)
 {
@@ -1286,7 +1289,7 @@ sim_store_register (SIM_DESC sd, int regno, unsigned char *buf, int length)
   const char *regname = regnum2name (regno);
 
   if (simulator == NULL || regname == NULL)
-    return -1;
+    return 0;
 
   TRACE(trace_gdb, ("sim_store_register(regno=%d(%s), buf=0x%lx)\n",
                    regno, regname, (long)buf));