target/mips32: check read regs result in save context

Add result check for mips32_pracc_read_regs in mips32_save_context. Change-Id: Ie796d2b05a9feb11e246c2d0771b52cad4fb70db Signed-off-by: Walter Ji <[email protected]> Reviewed-on: https://review.openocd.org/c/openocd/+/7932 Reviewed-by: Oleksij Rempel <[email protected]> Tested-by: jenkins Reviewed-by: Antonio Borneo <[email protected]>
openocd-org · Oct 25, 2023 · e887cfb · e887cfb
1 parent 18c64af
commit e887cfb
Showing 1 changed file with 5 additions and 1 deletion.
diff --git a/src/target/mips32.c b/src/target/mips32.c
@@ -306,7 +306,11 @@ int mips32_save_context(struct target *target)
 	struct mips32_common *mips32 = target_to_mips32(target);
 
 	/* read core registers */
-	mips32_pracc_read_regs(mips32);
+	int retval = mips32_pracc_read_regs(mips32);
+	if (retval != ERROR_OK) {
+		LOG_ERROR("Could not read core registers from target");
+		return retval;
+	}
 
 	for (i = 0; i < MIPS32_NUM_REGS; i++) {
 		if (!mips32->core_cache->reg_list[i].valid)