+/* SPDX-License-Identifier: GPL-2.0-or-later */
+
/***************************************************************************
* Copyright (C) 2015 by David Ung *
- * *
- * 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, write to the *
- * Free Software Foundation, Inc., *
***************************************************************************/
#ifndef OPENOCD_TARGET_AARCH64_H
#include "armv8.h"
-#define AARCH64_COMMON_MAGIC 0x411fc082
+#define AARCH64_COMMON_MAGIC 0x41413634U
#define CPUDBG_CPUID 0xD00
#define CPUDBG_CTYPR 0xD04
#define AARCH64_PADDRDBG_CPU_SHIFT 13
+enum aarch64_isrmasking_mode {
+ AARCH64_ISRMASK_OFF,
+ AARCH64_ISRMASK_ON,
+};
+
struct aarch64_brp {
int used;
int type;
target_addr_t value;
uint32_t control;
- uint8_t BRPn;
+ uint8_t brpn;
};
struct aarch64_common {
- int common_magic;
-
- /* Context information */
- uint32_t cpudbg_dscr;
+ unsigned int common_magic;
- uint32_t system_control_reg;
- uint32_t system_control_reg_curr;
-
- enum arm_mode curr_mode;
+ struct armv8_common armv8_common;
+ /* Context information */
+ uint64_t system_control_reg;
+ uint64_t system_control_reg_curr;
/* Breakpoint register pairs */
int brp_num_context;
int brp_num_available;
struct aarch64_brp *brp_list;
- /* Use aarch64_read_regs_through_mem for fast register reads */
- int fast_reg_read;
-
- struct armv8_common armv8_common;
+ /* Watchpoint register pairs */
+ int wp_num;
+ int wp_num_available;
+ struct aarch64_brp *wp_list;
+ enum aarch64_isrmasking_mode isrmasking_mode;
};
static inline struct aarch64_common *