openocd: src/target: replace the GPL-2.0-or-later license tag

[fw/openocd] / src / target / mips_m4k.h

diff --git a/src/target/mips_m4k.h b/src/target/mips_m4k.h
index cf826612549960c6e646af90761aed1a6dcfcea9..ae4a0ff722401e1ed2d51094cbfc62cf81681240 100644 (file)
--- a/src/target/mips_m4k.h
+++ b/src/target/mips_m4k.h
@@ -1,3 +1,5 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
+
 /***************************************************************************
  *   Copyright (C) 2008 by Spencer Oliver                                  *
  *   spen@spen-soft.co.uk                                                  *
@@ -6,19 +8,6 @@
  *                                                                         *
  *   Copyright (C) 2011 by Drasko DRASKOVIC                                *
  *   drasko.draskovic@gmail.com                                            *
- *                                                                         *
- *   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     *
- *   (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/>. *
  ***************************************************************************/
 
 #ifndef OPENOCD_TARGET_MIPS_M4K_H
@@ -41,6 +30,17 @@ target_to_m4k(struct target *target)
                        struct mips_m4k_common, mips32);
 }
 
+static inline void mips_m4k_isa_filter(enum mips32_isa_imp isa_imp, target_addr_t  *addr)
+{
+       if (isa_imp <= 1) {     /* if only one isa implemented */
+               target_addr_t address = (*addr & ~1) | isa_imp;
+
+               if (address != *addr) {
+                       LOG_USER("Warning: isa bit changed due to isa not implemented");
+                       *addr = address;
+               }
+       }
+}
 extern const struct command_registration mips_m4k_command_handlers[];
 
 #endif /* OPENOCD_TARGET_MIPS_M4K_H */