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- add support for hardware breakpoints to mips32 target

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git-svn-id: svn://svn.berlios.de/openocd/trunk@1173 b42882b7-edfa-0310-969c-e2dbd0fdcd60
This commit is contained in:
ntfreak
2008-11-17 17:56:44 +00:00
parent 76b3c6ece6
commit 5711203e20
5 changed files with 279 additions and 31 deletions
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18
src/target/mips32.h
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@@ -37,6 +37,14 @@ enum
MIPS32NUMCOREREGS
};
typedef struct mips32_comparator_s
{
int used;
//int type;
u32 bp_value;
u32 reg_address;
} mips32_comparator_t;
typedef struct mips32_common_s
{
int common_magic;
@@ -45,6 +53,14 @@ typedef struct mips32_common_s
mips_ejtag_t ejtag_info;
u32 core_regs[MIPS32NUMCOREREGS];
int bp_scanned;
int num_inst_bpoints;
int num_data_bpoints;
int num_inst_bpoints_avail;
int num_data_bpoints_avail;
mips32_comparator_t *inst_break_list;
mips32_comparator_t *data_break_list;
/* register cache to processor synchronization */
int (*read_core_reg)(struct target_s *target, int num);
int (*write_core_reg)(struct target_s *target, int num);
@@ -108,6 +124,8 @@ extern int mips32_restore_context(target_t *target);
extern int mips32_save_context(target_t *target);
extern reg_cache_t *mips32_build_reg_cache(target_t *target);
extern int mips32_run_algorithm(struct target_s *target, int num_mem_params, mem_param_t *mem_params, int num_reg_params, reg_param_t *reg_params, u32 entry_point, u32 exit_point, int timeout_ms, void *arch_info);
extern int mips32_configure_break_unit(struct target_s *target);
extern int mips32_examine(struct target_s *target);
extern int mips32_register_commands(struct command_context_s *cmd_ctx);
extern int mips32_invalidate_core_regs(target_t *target);