#ifndef ARM11_H
#define ARM11_H
-#include "target.h"
-#include "register.h"
-#include "jtag.h"
+#include "armv4_5.h"
-#define asizeof(x) (sizeof(x) / sizeof((x)[0]))
-
-#define NEW(type, variable, items) \
- type * variable = calloc(1, sizeof(type) * items)
-
-/* For MinGW use 'I' prefix to print size_t (instead of 'z') */
-
-#ifndef __MSVCRT__
-#define ZU "%zu"
-#else
-#define ZU "%Iu"
-#endif
-
-#define ARM11_REGCACHE_MODEREGS 0
-#define ARM11_REGCACHE_FREGS 0
-
-#define ARM11_REGCACHE_COUNT (20 + \
- 23 * ARM11_REGCACHE_MODEREGS + \
- 9 * ARM11_REGCACHE_FREGS)
+/* TEMPORARY -- till we switch to the shared infrastructure */
+#define ARM11_REGCACHE_COUNT 20
#define ARM11_TAP_DEFAULT TAP_INVALID
-
-#define CHECK_RETVAL(action) \
-do { \
- int __retval = (action); \
- \
- if (__retval != ERROR_OK) \
- { \
- LOG_DEBUG("error while calling \"" # action "\""); \
- return __retval; \
- } \
- \
-} while (0)
-
-
-typedef struct arm11_register_history_s
+#define CHECK_RETVAL(action) \
+ do { \
+ int __retval = (action); \
+ if (__retval != ERROR_OK) { \
+ LOG_DEBUG("error while calling \"%s\"", \
+ # action ); \
+ return __retval; \
+ } \
+ } while (0)
+
+struct arm11_register_history
{
uint32_t value;
uint8_t valid;
-}arm11_register_history_t;
+};
enum arm11_debug_version
{
ARM11_DEBUG_V7_CP14 = 0x04,
};
-typedef struct arm11_common_s
+struct arm11_common
{
- target_t * target; /**< Reference back to the owner */
+ struct arm arm;
+ struct target * target; /**< Reference back to the owner */
/** \name Processor type detection */
/*@{*/
- uint32_t device_id; /**< IDCODE readout */
- uint32_t didr; /**< DIDR readout (debug capabilities) */
- uint8_t implementor; /**< DIDR Implementor readout */
-
size_t brp; /**< Number of Breakpoint Register Pairs from DIDR */
size_t wrp; /**< Number of Watchpoint Register Pairs from DIDR */
- enum arm11_debug_version
- debug_version; /**< ARM debug architecture from DIDR */
/*@}*/
uint32_t last_dscr; /**< Last retrieved DSCR value;
/** \name Shadow registers to save processor state */
/*@{*/
- reg_t * reg_list; /**< target register list */
+ struct reg * reg_list; /**< target register list */
uint32_t reg_values[ARM11_REGCACHE_COUNT]; /**< data for registers */
/*@}*/
- arm11_register_history_t
+ struct arm11_register_history
reg_history[ARM11_REGCACHE_COUNT]; /**< register state before last resume */
size_t free_brps; /**< keep track of breakpoints allocated by arm11_add_breakpoint() */
size_t free_wrps; /**< keep track of breakpoints allocated by arm11_add_watchpoint() */
// GA
- reg_cache_t *core_cache;
-} arm11_common_t;
+ struct reg_cache *core_cache;
+ struct arm_jtag jtag_info;
+};
+
+static inline struct arm11_common *target_to_arm11(struct target *target)
+{
+ return container_of(target->arch_info, struct arm11_common,
+ arm);
+}
/**
* ARM11 DBGTAP instructions
ARM11_SC7_WCR0 = 112,
};
-typedef struct arm11_reg_state_s
+struct arm11_reg_state
{
uint32_t def_index;
- target_t * target;
-} arm11_reg_state_t;
-
-/* poll current target status */
-int arm11_poll(struct target_s *target);
-/* architecture specific status reply */
-int arm11_arch_state(struct target_s *target);
-
-/* target request support */
-int arm11_target_request_data(struct target_s *target, uint32_t size, uint8_t *buffer);
-
-/* target execution control */
-int arm11_halt(struct target_s *target);
-int arm11_resume(struct target_s *target, int current, uint32_t address, int handle_breakpoints, int debug_execution);
-int arm11_step(struct target_s *target, int current, uint32_t address, int handle_breakpoints);
-int arm11_examine(struct target_s *target);
-
-/* target reset control */
-int arm11_assert_reset(struct target_s *target);
-int arm11_deassert_reset(struct target_s *target);
-int arm11_soft_reset_halt(struct target_s *target);
-
-/* target register access for gdb */
-int arm11_get_gdb_reg_list(struct target_s *target, struct reg_s **reg_list[], int *reg_list_size);
-
-/* target memory access
-* size: 1 = byte (8bit), 2 = half-word (16bit), 4 = word (32bit)
-* count: number of items of <size>
-*/
-int arm11_read_memory(struct target_s *target, uint32_t address, uint32_t size, uint32_t count, uint8_t *buffer);
-int arm11_write_memory(struct target_s *target, uint32_t address, uint32_t size, uint32_t count, uint8_t *buffer);
-
-/* write target memory in multiples of 4 byte, optimized for writing large quantities of data */
-int arm11_bulk_write_memory(struct target_s *target, uint32_t address, uint32_t count, uint8_t *buffer);
-
-int arm11_checksum_memory(struct target_s *target, uint32_t address, uint32_t count, uint32_t* checksum);
-
-/* target break-/watchpoint control
-* rw: 0 = write, 1 = read, 2 = access
-*/
-int arm11_add_breakpoint(struct target_s *target, breakpoint_t *breakpoint);
-int arm11_remove_breakpoint(struct target_s *target, breakpoint_t *breakpoint);
-int arm11_add_watchpoint(struct target_s *target, watchpoint_t *watchpoint);
-int arm11_remove_watchpoint(struct target_s *target, watchpoint_t *watchpoint);
-
-/* target algorithm support */
-int arm11_run_algorithm(struct target_s *target, int num_mem_params, mem_param_t *mem_params, int num_reg_params, reg_param_t *reg_param, uint32_t entry_point, uint32_t exit_point, int timeout_ms, void *arch_info);
-
-int arm11_register_commands(struct command_context_s *cmd_ctx);
-int arm11_target_create(struct target_s *target, Jim_Interp *interp);
-int arm11_init_target(struct command_context_s *cmd_ctx, struct target_s *target);
-int arm11_quit(void);
-
-/* helpers */
-int arm11_build_reg_cache(target_t *target);
-int arm11_set_reg(reg_t *reg, uint8_t *buf);
-int arm11_get_reg(reg_t *reg);
-
-void arm11_record_register_history(arm11_common_t * arm11);
-void arm11_dump_reg_changes(arm11_common_t * arm11);
-
-/* internals */
-
-void arm11_setup_field (arm11_common_t * arm11, int num_bits, void * in_data, void * out_data, scan_field_t * field);
-void arm11_add_IR (arm11_common_t * arm11, uint8_t instr, tap_state_t state);
-int arm11_add_debug_SCAN_N (arm11_common_t * arm11, uint8_t chain, tap_state_t state);
-void arm11_add_debug_INST (arm11_common_t * arm11, uint32_t inst, uint8_t * flag, tap_state_t state);
-int arm11_read_DSCR (arm11_common_t * arm11, uint32_t *dscr);
-int arm11_write_DSCR (arm11_common_t * arm11, uint32_t dscr);
-
-enum target_debug_reason arm11_get_DSCR_debug_reason(uint32_t dscr);
-
-int arm11_run_instr_data_prepare (arm11_common_t * arm11);
-int arm11_run_instr_data_finish (arm11_common_t * arm11);
-int arm11_run_instr_no_data (arm11_common_t * arm11, uint32_t * opcode, size_t count);
-int arm11_run_instr_no_data1 (arm11_common_t * arm11, uint32_t opcode);
-int arm11_run_instr_data_to_core (arm11_common_t * arm11, uint32_t opcode, uint32_t * data, size_t count);
-int arm11_run_instr_data_to_core_noack (arm11_common_t * arm11, uint32_t opcode, uint32_t * data, size_t count);
-int arm11_run_instr_data_to_core1 (arm11_common_t * arm11, uint32_t opcode, uint32_t data);
-int arm11_run_instr_data_from_core (arm11_common_t * arm11, uint32_t opcode, uint32_t * data, size_t count);
-int arm11_run_instr_data_from_core_via_r0 (arm11_common_t * arm11, uint32_t opcode, uint32_t * data);
-int arm11_run_instr_data_to_core_via_r0 (arm11_common_t * arm11, uint32_t opcode, uint32_t data);
-
-int arm11_add_dr_scan_vc(int num_fields, scan_field_t *fields, tap_state_t state);
-int arm11_add_ir_scan_vc(int num_fields, scan_field_t *fields, tap_state_t state);
-
-/** Used to make a list of read/write commands for scan chain 7
- *
- * Use with arm11_sc7_run()
- */
-typedef struct arm11_sc7_action_s
-{
- bool write; /**< Access mode: true for write, false for read. */
- uint8_t address; /**< Register address mode. Use enum #arm11_sc7 */
- uint32_t value; /**< If write then set this to value to be written.
- In read mode this receives the read value when the
- function returns. */
-} arm11_sc7_action_t;
-
-int arm11_sc7_run(arm11_common_t * arm11, arm11_sc7_action_t * actions, size_t count);
-
-/* Mid-level helper functions */
-void arm11_sc7_clear_vbw(arm11_common_t * arm11);
-void arm11_sc7_set_vcr(arm11_common_t * arm11, uint32_t value);
-
-int arm11_read_memory_word(arm11_common_t * arm11, uint32_t address, uint32_t * result);
+ struct target * target;
+};
#endif /* ARM11_H */
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