target/xtensa: flag additional write-only registers

intsetN, intclearN (for LX8) mesrclr (for NX) Signed-off-by: Ian Thompson <[email protected]> Change-Id: I0bb59728fcec761a71c4789189f733a10bad6375 Reviewed-on: https://review.openocd.org/c/openocd/+/8235 Reviewed-by: Antonio Borneo <[email protected]> Tested-by: jenkins
openocd-org · Jul 13, 2024 · c322060 · c322060
1 parent 6da4025
commit c322060
Showing 1 changed file with 3 additions and 3 deletions.
diff --git a/src/target/xtensa/xtensa.c b/src/target/xtensa/xtensa.c
@@ -3966,10 +3966,10 @@ COMMAND_HELPER(xtensa_cmd_xtreg_do, struct xtensa *xtensa)
 			rptr->type = XT_REG_OTHER;
 		}
 
-		/* Register flags */
+		/* Register flags: includes intsetN, intclearN for LX8 */
 		if ((strcmp(rptr->name, "mmid") == 0) || (strcmp(rptr->name, "eraccess") == 0) ||
-			(strcmp(rptr->name, "ddr") == 0) || (strcmp(rptr->name, "intset") == 0) ||
-			(strcmp(rptr->name, "intclear") == 0))
+			(strcmp(rptr->name, "ddr") == 0) || (strncmp(rptr->name, "intset", 6) == 0) ||
+			(strncmp(rptr->name, "intclear", 8) == 0) || (strcmp(rptr->name, "mesrclr") == 0))
 			rptr->flags = XT_REGF_NOREAD;
 		else
 			rptr->flags = 0;