avr32_ap7k.c File Reference

Include dependency graph for avr32_ap7k.c:

Go to the source code of this file.

Functions
static int	avr32_ap7k_add_breakpoint (struct target *target, struct breakpoint *breakpoint)
static int	avr32_ap7k_add_watchpoint (struct target *target, struct watchpoint *watchpoint)
static int	avr32_ap7k_arch_state (struct target *target)
static int	avr32_ap7k_assert_reset (struct target *target)
static int	avr32_ap7k_deassert_reset (struct target *target)
static int	avr32_ap7k_debug_entry (struct target *target)
static int	avr32_ap7k_examine (struct target *target)
static int	avr32_ap7k_get_gdb_reg_list (struct target *target, struct reg **reg_list[], int *reg_list_size, enum target_register_class reg_class)
static int	avr32_ap7k_halt (struct target *target)
static int	avr32_ap7k_init_target (struct command_context *cmd_ctx, struct target *target)
static int	avr32_ap7k_poll (struct target *target)
static int	avr32_ap7k_read_memory (struct target *target, target_addr_t address, uint32_t size, uint32_t count, uint8_t *buffer)
static int	avr32_ap7k_remove_breakpoint (struct target *target, struct breakpoint *breakpoint)
static int	avr32_ap7k_remove_watchpoint (struct target *target, struct watchpoint *watchpoint)
static int	avr32_ap7k_restore_context (struct target *target)
static int	avr32_ap7k_resume (struct target *target, int current, target_addr_t address, int handle_breakpoints, int debug_execution)
static int	avr32_ap7k_save_context (struct target *target)
static int	avr32_ap7k_step (struct target *target, int current, target_addr_t address, int handle_breakpoints)
static int	avr32_ap7k_target_create (struct target *target, Jim_Interp *interp)
static int	avr32_ap7k_write_memory (struct target *target, target_addr_t address, uint32_t size, uint32_t count, const uint8_t *buffer)
static struct reg_cache *	avr32_build_reg_cache (struct target *target)
static int	avr32_get_core_reg (struct reg *reg)
static int	avr32_read_core_reg (struct target *target, int num)
static int	avr32_set_core_reg (struct reg *reg, uint8_t *buf)
static int	avr32_write_core_reg (struct target *target, int num)

Variables
struct target_type	avr32_ap7k_target
static const char *const	avr32_core_reg_list []
static const struct avr32_core_reg	avr32_core_reg_list_arch_info [AVR32NUMCOREREGS]
static const struct reg_arch_type	avr32_reg_type

Function Documentation

avr32_ap7k_add_breakpoint()

static int avr32_ap7k_add_breakpoint ( struct target *  target, struct breakpoint *  breakpoint  )

static

Definition at line 393 of file avr32_ap7k.c.

References ERROR_OK, and LOG_ERROR.

avr32_ap7k_add_watchpoint()

static int avr32_ap7k_add_watchpoint ( struct target *  target, struct watchpoint *  watchpoint  )

static

Definition at line 408 of file avr32_ap7k.c.

References ERROR_OK, and LOG_ERROR.

avr32_ap7k_arch_state()

static int avr32_ap7k_arch_state ( struct target *  target )

static

Definition at line 547 of file avr32_ap7k.c.

References debug_reason_name(), avr32_jtag::dpc, ERROR_OK, avr32_ap7k_common::jtag, LOG_USER, and target_to_ap7k().

avr32_ap7k_assert_reset()

static int avr32_ap7k_assert_reset ( struct target *  target )

static

Definition at line 289 of file avr32_ap7k.c.

References ERROR_OK, and LOG_ERROR.

avr32_ap7k_deassert_reset()

static int avr32_ap7k_deassert_reset ( struct target *  target )

static

Definition at line 296 of file avr32_ap7k.c.

References ERROR_OK, and LOG_ERROR.

avr32_ap7k_debug_entry()

static int avr32_ap7k_debug_entry ( struct target *  target )

static

Definition at line 197 of file avr32_ap7k.c.

References avr32_ap7k_save_context(), avr32_jtag_nexus_read(), AVR32_OCDREG_DINST, AVR32_OCDREG_DPC, avr32_jtag::dpc, ERROR_OK, avr32_ap7k_common::jtag, and target_to_ap7k().

Referenced by avr32_ap7k_poll().

avr32_ap7k_examine()

static int avr32_ap7k_examine ( struct target *  target )

static

Definition at line 524 of file avr32_ap7k.c.

References avr32_jtag_nexus_read(), avr32_ocd_setbits(), AVR32_OCDREG_DC, AVR32_OCDREG_DID, AVR32_OCDREG_DS, ERROR_OK, avr32_ap7k_common::jtag, LOG_INFO, OCDREG_DC_DBE, OCDREG_DS_DBA, target::state, TARGET_HALTED, TARGET_RUNNING, target_set_examined(), target_to_ap7k(), and target_was_examined().

avr32_ap7k_get_gdb_reg_list()

static int avr32_ap7k_get_gdb_reg_list ( struct target *  target, struct reg **  reg_list[], int *  reg_list_size, enum target_register_class  reg_class  )

static

Definition at line 557 of file avr32_ap7k.c.

References AVR32NUMCOREREGS, ERROR_FAIL, and LOG_ERROR.

avr32_ap7k_halt()

static int avr32_ap7k_halt ( struct target *  target )

static

Definition at line 256 of file avr32_ap7k.c.

References avr32_ocd_setbits(), AVR32_OCDREG_DC, DBG_REASON_DBGRQ, target::debug_reason, ERROR_OK, ERROR_TARGET_FAILURE, avr32_ap7k_common::jtag, jtag_get_reset_config(), jtag_get_srst(), LOG_DEBUG, LOG_ERROR, LOG_WARNING, OCDREG_DC_DBR, RESET_SRST_PULLS_TRST, target::state, TARGET_HALTED, TARGET_RESET, target_state_name(), target_to_ap7k(), and TARGET_UNKNOWN.

avr32_ap7k_init_target()

static int avr32_ap7k_init_target ( struct command_context *  cmd_ctx, struct target *  target  )

static

Definition at line 503 of file avr32_ap7k.c.

References avr32_build_reg_cache(), ERROR_OK, avr32_ap7k_common::jtag, avr32_jtag::tap, target::tap, and target_to_ap7k().

avr32_ap7k_poll()

static int avr32_ap7k_poll ( struct target *  target )

static

Definition at line 220 of file avr32_ap7k.c.

References avr32_ap7k_debug_entry(), avr32_jtag_nexus_read(), AVR32_OCDREG_DS, ERROR_OK, avr32_ap7k_common::jtag, OCDREG_DS_DBA, target::state, target_call_event_callbacks(), TARGET_DEBUG_RUNNING, TARGET_EVENT_DEBUG_HALTED, TARGET_EVENT_HALTED, TARGET_HALTED, TARGET_RESET, TARGET_RUNNING, and target_to_ap7k().

avr32_ap7k_read_memory()

static int avr32_ap7k_read_memory ( struct target *  target, target_addr_t  address, uint32_t  size, uint32_t  count, uint8_t *  buffer  )

static

Definition at line 423 of file avr32_ap7k.c.

References avr32_jtag_read_memory16(), avr32_jtag_read_memory32(), avr32_jtag_read_memory8(), buffer, count, ERROR_COMMAND_SYNTAX_ERROR, ERROR_OK, ERROR_TARGET_NOT_HALTED, ERROR_TARGET_UNALIGNED_ACCESS, avr32_ap7k_common::jtag, LOG_DEBUG, LOG_TARGET_ERROR, size, target::state, TARGET_HALTED, TARGET_PRIxADDR, and target_to_ap7k().

avr32_ap7k_remove_breakpoint()

static int avr32_ap7k_remove_breakpoint ( struct target *  target, struct breakpoint *  breakpoint  )

static

Definition at line 400 of file avr32_ap7k.c.

References ERROR_OK, and LOG_ERROR.

avr32_ap7k_remove_watchpoint()

static int avr32_ap7k_remove_watchpoint ( struct target *  target, struct watchpoint *  watchpoint  )

static

Definition at line 415 of file avr32_ap7k.c.

References ERROR_OK, and LOG_ERROR.

avr32_ap7k_restore_context()

static int avr32_ap7k_restore_context ( struct target *  target )

static

Definition at line 72 of file avr32_ap7k.c.

References avr32_jtag_write_regs(), avr32_write_core_reg(), AVR32NUMCOREREGS, avr32_ap7k_common::core_cache, avr32_ap7k_common::core_regs, reg::dirty, ERROR_OK, avr32_ap7k_common::jtag, reg_cache::reg_list, and target_to_ap7k().

Referenced by avr32_ap7k_resume().

avr32_ap7k_resume()

static int avr32_ap7k_resume ( struct target *  target, int  current, target_addr_t  address, int  handle_breakpoints, int  debug_execution  )

static

Definition at line 303 of file avr32_ap7k.c.

References breakpoint::address, avr32_ap7k_restore_context(), avr32_jtag_exec(), avr32_ocd_clearbits(), AVR32_OCDREG_DC, AVR32_REG_PC, breakpoint_find(), buf_get_u32(), avr32_ap7k_common::core_cache, DBG_REASON_NOTHALTED, target::debug_reason, ERROR_OK, ERROR_TARGET_NOT_HALTED, avr32_ap7k_common::jtag, LOG_DEBUG, LOG_TARGET_ERROR, mips_ejtag_exit_debug(), NULL, OCDREG_DC_DBR, reg_cache::reg_list, register_cache_invalidate(), RETD, target::state, target_call_event_callbacks(), TARGET_DEBUG_RUNNING, TARGET_EVENT_DEBUG_RESUMED, TARGET_EVENT_RESUMED, target_free_all_working_areas(), TARGET_HALTED, TARGET_PRIxADDR, TARGET_RUNNING, target_to_ap7k(), and reg::value.

avr32_ap7k_save_context()

static int avr32_ap7k_save_context ( struct target *  target )

static

Definition at line 55 of file avr32_ap7k.c.

References avr32_jtag_read_regs(), avr32_read_core_reg(), AVR32NUMCOREREGS, avr32_ap7k_common::core_cache, avr32_ap7k_common::core_regs, ERROR_OK, avr32_ap7k_common::jtag, reg_cache::reg_list, target_to_ap7k(), and reg::valid.

Referenced by avr32_ap7k_debug_entry().

avr32_ap7k_step()

static int avr32_ap7k_step ( struct target *  target, int  current, target_addr_t  address, int  handle_breakpoints  )

static

Definition at line 385 of file avr32_ap7k.c.

References ERROR_OK, and LOG_ERROR.

avr32_ap7k_target_create()

static int avr32_ap7k_target_create ( struct target *  target, Jim_Interp *  interp  )

static

Definition at line 513 of file avr32_ap7k.c.

References AP7K_COMMON_MAGIC, target::arch_info, avr32_ap7k_common::common_magic, and ERROR_OK.

avr32_ap7k_write_memory()

static int avr32_ap7k_write_memory ( struct target *  target, target_addr_t  address, uint32_t  size, uint32_t  count, const uint8_t *  buffer  )

static

Definition at line 463 of file avr32_ap7k.c.

References avr32_jtag_write_memory16(), avr32_jtag_write_memory32(), avr32_jtag_write_memory8(), buffer, count, ERROR_COMMAND_SYNTAX_ERROR, ERROR_OK, ERROR_TARGET_NOT_HALTED, ERROR_TARGET_UNALIGNED_ACCESS, avr32_ap7k_common::jtag, LOG_DEBUG, LOG_TARGET_ERROR, size, target::state, TARGET_HALTED, TARGET_PRIxADDR, and target_to_ap7k().

avr32_build_reg_cache()

static struct reg_cache* avr32_build_reg_cache ( struct target *  target )

static

Definition at line 162 of file avr32_ap7k.c.

References reg::arch_info, avr32_core_reg::avr32_common, avr32_core_reg_list, avr32_core_reg_list_arch_info, avr32_reg_type, AVR32NUMCOREREGS, avr32_ap7k_common::core_cache, reg::dirty, reg::name, reg_cache::name, reg_cache::next, NULL, reg_cache::num_regs, target::reg_cache, reg_cache::reg_list, register_get_last_cache_p(), reg::size, target, avr32_core_reg::target, target_to_ap7k(), reg::type, reg::valid, and reg::value.

Referenced by avr32_ap7k_init_target().

avr32_get_core_reg()

static int avr32_get_core_reg ( struct reg *  reg )

static

Definition at line 127 of file avr32_ap7k.c.

References reg::arch_info, avr32_read_core_reg(), ERROR_TARGET_NOT_HALTED, avr32_core_reg::num, target::state, avr32_core_reg::target, and TARGET_HALTED.

avr32_read_core_reg()

static int avr32_read_core_reg ( struct target *  target, int  num  )

static

Definition at line 90 of file avr32_ap7k.c.

References AVR32NUMCOREREGS, buf_set_u32(), avr32_ap7k_common::core_cache, avr32_ap7k_common::core_regs, reg::dirty, ERROR_COMMAND_SYNTAX_ERROR, ERROR_OK, reg_cache::reg_list, target_to_ap7k(), reg::valid, and reg::value.

Referenced by avr32_ap7k_save_context(), and avr32_get_core_reg().

avr32_set_core_reg()

static int avr32_set_core_reg ( struct reg *  reg, uint8_t *  buf  )

static

Definition at line 141 of file avr32_ap7k.c.

avr32_write_core_reg()

static int avr32_write_core_reg ( struct target *  target, int  num  )

static

Definition at line 108 of file avr32_ap7k.c.

References AVR32NUMCOREREGS, buf_get_u32(), avr32_ap7k_common::core_cache, avr32_ap7k_common::core_regs, reg::dirty, ERROR_COMMAND_SYNTAX_ERROR, ERROR_OK, LOG_DEBUG, reg_cache::reg_list, target_to_ap7k(), reg::valid, and reg::value.

Referenced by avr32_ap7k_restore_context().

Variable Documentation

avr32_ap7k_target

struct target_type avr32_ap7k_target

Definition at line 557 of file avr32_ap7k.c.

avr32_core_reg_list

const char* const avr32_core_reg_list[]

static

Initial value:

= {
    "r0", "r1", "r2", "r3", "r4", "r5", "r6", "r7", "r8",
    "r9", "r10", "r11", "r12", "sp", "lr", "pc", "sr"
}

Definition at line 25 of file avr32_ap7k.c.

Referenced by avr32_build_reg_cache().

avr32_core_reg_list_arch_info

const struct avr32_core_reg avr32_core_reg_list_arch_info[AVR32NUMCOREREGS]

static

Initial value:

= {
    {0, NULL, NULL},
    {1, NULL, NULL},
    {2, NULL, NULL},
    {3, NULL, NULL},
    {4, NULL, NULL},
    {5, NULL, NULL},
    {6, NULL, NULL},
    {7, NULL, NULL},
    {8, NULL, NULL},
    {9, NULL, NULL},
    {10, NULL, NULL},
    {11, NULL, NULL},
    {12, NULL, NULL},
    {13, NULL, NULL},
    {14, NULL, NULL},
    {15, NULL, NULL},
    {16, NULL, NULL},
}

Definition at line 25 of file avr32_ap7k.c.

Referenced by avr32_build_reg_cache().

avr32_reg_type

const struct reg_arch_type avr32_reg_type

static

Initial value:

= {
    .get = avr32_get_core_reg,
    .set = avr32_set_core_reg,
}

Definition at line 141 of file avr32_ap7k.c.

Referenced by avr32_build_reg_cache().