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/***************************************************************************
* Copyright (C) 2005 by Dominic Rath *
* Dominic.Rath@gmx.de *
* *
* 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., *
* 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. *
***************************************************************************/
#ifndef ARM7_9_COMMON_H
#define ARM7_9_COMMON_H
#include "armv4_5.h"
#include "arm_jtag.h"
#include "breakpoints.h"
#include "target.h"
#define ARM7_9_COMMON_MAGIC 0x0a790a79
typedef struct arm7_9_common_s
{
int common_magic;
arm_jtag_t jtag_info;
reg_cache_t *eice_cache;
reg_cache_t *etm_cache;
u32 arm_bkpt;
u16 thumb_bkpt;
int sw_bkpts_use_wp;
int wp_available;
int wp0_used;
int wp1_used;
int sw_bkpts_enabled;
int force_hw_bkpts;
int dbgreq_adjust_pc;
int use_dbgrq;
int has_etm;
int reinit_embeddedice;
struct working_area_s *dcc_working_area;
int fast_memory_writes;
int dcc_downloads;
int (*examine_debug_reason)(target_t *target);
void (*change_to_arm)(target_t *target, u32 *r0, u32 *pc);
void (*read_core_regs)(target_t *target, u32 mask, u32* core_regs[16]);
void (*read_xpsr)(target_t *target, u32 *xpsr, int spsr);
void (*write_xpsr)(target_t *target, u32 xpsr, int spsr);
void (*write_xpsr_im8)(target_t *target, u8 xpsr_im, int rot, int spsr);
void (*write_core_regs)(target_t *target, u32 mask, u32 core_regs[16]);
void (*load_word_regs)(target_t *target, u32 mask);
void (*load_hword_reg)(target_t *target, int num);
void (*load_byte_reg)(target_t *target, int num);
void (*store_word_regs)(target_t *target, u32 mask);
void (*store_hword_reg)(target_t *target, int num);
void (*store_byte_reg)(target_t *target, int num);
void (*write_pc)(target_t *target, u32 pc);
void (*branch_resume)(target_t *target);
void (*branch_resume_thumb)(target_t *target);
void (*enable_single_step)(target_t *target);
void (*disable_single_step)(target_t *target);
void (*pre_debug_entry)(target_t *target);
void (*post_debug_entry)(target_t *target);
void (*pre_restore_context)(target_t *target);
void (*post_restore_context)(target_t *target);
armv4_5_common_t armv4_5_common;
void *arch_info;
} arm7_9_common_t;
int arm7_9_register_commands(struct command_context_s *cmd_ctx);
enum target_state arm7_9_poll(target_t *target);
int arm7_9_assert_reset(target_t *target);
int arm7_9_deassert_reset(target_t *target);
int arm7_9_reset_request_halt(target_t *target);
int arm7_9_early_halt(target_t *target);
int arm7_9_soft_reset_halt(struct target_s *target);
int arm7_9_halt(target_t *target);
int arm7_9_debug_entry(target_t *target);
int arm7_9_full_context(target_t *target);
int arm7_9_resume(struct target_s *target, int current, u32 address, int handle_breakpoints, int debug_execution);
int arm7_9_step(struct target_s *target, int current, u32 address, int handle_breakpoints);
int arm7_9_read_core_reg(struct target_s *target, int num, enum armv4_5_mode mode);
int arm7_9_read_memory(struct target_s *target, u32 address, u32 size, u32 count, u8 *buffer);
int arm7_9_write_memory(struct target_s *target, u32 address, u32 size, u32 count, u8 *buffer);
int arm7_9_bulk_write_memory(target_t *target, u32 address, u32 count, u8 *buffer);
int arm7_9_run_algorithm(struct target_s *target, int num_mem_params, mem_param_t *mem_params, int num_reg_prams, reg_param_t *reg_param, u32 entry_point, void *arch_info);
int arm7_9_add_breakpoint(struct target_s *target, u32 address, u32 length, enum breakpoint_type type);
int arm7_9_remove_breakpoint(struct target_s *target, breakpoint_t *breakpoint);
int arm7_9_add_watchpoint(struct target_s *target, u32 address, u32 length, enum watchpoint_rw rw);
int arm7_9_remove_watchpoint(struct target_s *target, watchpoint_t *watchpoint);
void arm7_9_enable_eice_step(target_t *target);
void arm7_9_disable_eice_step(target_t *target);
int arm7_9_execute_sys_speed(struct target_s *target);
int arm7_9_init_arch_info(target_t *target, arm7_9_common_t *arm7_9);
#endif /* ARM7_9_COMMON_H */
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