X-Git-Url: https://review.openocd.org/gitweb?a=blobdiff_plain;f=src%2Ftarget%2Fmips_m4k.h;h=ea09ae527ffc8d1892c0655e506c3987aa76902d;hb=a51ab8ddf63a0d60eaaf3b8f3eedcada1e773c20;hp=27c15ae8a0ea11a17ba31a6a955630207f6254ca;hpb=d0e763ac7ef6aa17b17bd00ccdfbccfb4eacda69;p=openocd.git

diff --git a/src/target/mips_m4k.h b/src/target/mips_m4k.h
index 27c15ae8a0..ea09ae527f 100644
--- a/src/target/mips_m4k.h
+++ b/src/target/mips_m4k.h
@@ -21,8 +21,8 @@
  *   along with this program.  If not, see <http://www.gnu.org/licenses/>. *
  ***************************************************************************/
 
-#ifndef MIPS_M4K_H
-#define MIPS_M4K_H
+#ifndef OPENOCD_TARGET_MIPS_M4K_H
+#define OPENOCD_TARGET_MIPS_M4K_H
 
 struct target;
 
@@ -41,6 +41,17 @@ 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	/*MIPS_M4K_H*/
+#endif /* OPENOCD_TARGET_MIPS_M4K_H */