1 files changed, 78 insertions, 0 deletions
diff --git a/src/target/aarch64.h b/src/target/aarch64.h
new file mode 100644
index 0000000..513f06d
--- /dev/null
+++ b/src/target/aarch64.h
@@ -0,0 +1,78 @@
+/***************************************************************************
+ *   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 AARCH64_H
+#define AARCH64_H
+
+#include "armv8.h"
+
+#define AARCH64_COMMON_MAGIC 0x411fc082
+
+#define CPUDBG_CPUID	0xD00
+#define CPUDBG_CTYPR	0xD04
+#define CPUDBG_TTYPR	0xD0C
+#define ID_AA64PFR0_EL1	0xD20
+#define ID_AA64DFR0_EL1	0xD28
+#define CPUDBG_LOCKACCESS 0xFB0
+#define CPUDBG_LOCKSTATUS 0xFB4
+
+#define BRP_NORMAL 0
+#define BRP_CONTEXT 1
+
+#define AARCH64_PADDRDBG_CPU_SHIFT 13
+
+struct aarch64_brp {
+	int used;
+	int type;
+	target_addr_t value;
+	uint32_t control;
+	uint8_t BRPn;
+};
+
+struct aarch64_common {
+	int common_magic;
+
+	/* Context information */
+	uint32_t cpudbg_dscr;
+
+	uint32_t system_control_reg;
+	uint32_t system_control_reg_curr;
+
+	enum arm_mode curr_mode;
+
+
+	/* Breakpoint register pairs */
+	int brp_num_context;
+	int brp_num;
+	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;
+
+};
+
+static inline struct aarch64_common *
+target_to_aarch64(struct target *target)
+{
+	return container_of(target->arch_info, struct aarch64_common, armv8_common.arm);
+}
+
+#endif /* AARCH64_H */