Decouple inferior_ptid/inferior_thread(); dup ptids in thread list (PR 25412)

[deliverable/binutils-gdb.git] / sim / erc32 / exec.c

diff --git a/sim/erc32/exec.c b/sim/erc32/exec.c
index d31032b9b7f4a349d341c745af6ac77145df0ce4..81e50dd1f205395eb313c1b52ac800dbae6b1772 100644 (file)
--- a/sim/erc32/exec.c
+++ b/sim/erc32/exec.c
@@ -1,23 +1,20 @@
-/*
- * This file is part of SIS.
- * 
- * SIS, SPARC instruction simulator V1.8 Copyright (C) 1995 Jiri Gaisler,
- * European Space Agency
- * 
- * 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, see <http://www.gnu.org/licenses/>.
- * 
- */
+/* This file is part of SIS (SPARC instruction simulator)
+
+   Copyright (C) 1995-2020 Free Software Foundation, Inc.
+   Contributed by Jiri Gaisler, European Space Agency
+
+   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, see <http://www.gnu.org/licenses/>.  */
 
 #include "config.h"
 #include "sis.h"
@@ -292,7 +289,7 @@ add32 (uint32 n1, uint32 n2, int *carry)
 {
   uint32 result = n1 + n2;
 
-  *carry = result < n1 || result < n1;
+  *carry = result < n1 || result < n2;
   return result;
 }
 
@@ -1731,7 +1728,7 @@ fpexec(op3, rd, rs1, rs2, sregs)
     /* SPARC is big-endian - swap double floats if host is little-endian */
     /* This is ugly - I know ... */
 
-    /* FIXME: should use (CURRENT_HOST_BYTE_ORDER == CURRENT_TARGET_BYTE_ORDER)
+    /* FIXME: should use (HOST_BYTE_ORDER == CURRENT_TARGET_BYTE_ORDER)
        but what about machines where float values are different endianness
        from integer values? */