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Data Structures | Enumerations | Functions
breakpoints.h File Reference
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Data Structures

struct  breakpoint
 
struct  watchpoint
 

Enumerations

enum  breakpoint_type { BKPT_HARD , BKPT_SOFT }
 
enum  watchpoint_rw { WPT_READ = 0 , WPT_WRITE = 1 , WPT_ACCESS = 2 }
 

Functions

int breakpoint_add (struct target *target, target_addr_t address, uint32_t length, enum breakpoint_type type)
 
void breakpoint_clear_target (struct target *target)
 
struct breakpoint * breakpoint_find (struct target *target, target_addr_t address)
 
static void breakpoint_hw_set (struct breakpoint *breakpoint, unsigned int hw_number)
 
void breakpoint_remove (struct target *target, target_addr_t address)
 
void breakpoint_remove_all (struct target *target)
 
int context_breakpoint_add (struct target *target, uint32_t asid, uint32_t length, enum breakpoint_type type)
 
int hybrid_breakpoint_add (struct target *target, target_addr_t address, uint32_t asid, uint32_t length, enum breakpoint_type type)
 
int watchpoint_add (struct target *target, target_addr_t address, uint32_t length, enum watchpoint_rw rw, uint32_t value, uint32_t mask)
 
void watchpoint_clear_target (struct target *target)
 
int watchpoint_hit (struct target *target, enum watchpoint_rw *rw, target_addr_t *address)
 
void watchpoint_remove (struct target *target, target_addr_t address)
 
static void watchpoint_set (struct watchpoint *watchpoint, unsigned int number)
 

Enumeration Type Documentation

◆ breakpoint_type

enum breakpoint_type
Enumerator
BKPT_HARD 
BKPT_SOFT 

Definition at line 17 of file breakpoints.h.

◆ watchpoint_rw

enum watchpoint_rw
Enumerator
WPT_READ 
WPT_WRITE 
WPT_ACCESS 

Definition at line 22 of file breakpoints.h.

Function Documentation

◆ breakpoint_add()

int breakpoint_add ( struct target *  target,
target_addr_t  address,
uint32_t  length,
enum breakpoint_type  type 
)

Definition at line 204 of file breakpoints.c.

References BKPT_SOFT, breakpoint_add_internal(), ERROR_OK, foreach_smp_target, length, lh(), list_first_entry, target::smp, target::smp_targets, target_list::target, and type.

Referenced by arm7_9_setup_semihosting(), armv4_5_run_algorithm_inner(), cortex_m_step(), gdb_breakpoint_watchpoint_packet(), handle_bp_command_set(), and handle_reset_halt().

◆ breakpoint_clear_target()

void breakpoint_clear_target ( struct target *  target)

Definition at line 368 of file breakpoints.c.

References breakpoint_clear_target_internal(), foreach_smp_target, target::smp, target::smp_targets, and target_list::target.

Referenced by gdb_new_connection(), and gdb_restart_inferior().

◆ breakpoint_find()

struct breakpoint* breakpoint_find ( struct target *  target,
target_addr_t  address 
)

Definition at line 382 of file breakpoints.c.

References breakpoint::address, target::breakpoints, breakpoint::next, and NULL.

Referenced by adapter_resume(), adapter_step(), arc_step(), arm7_9_resume(), arm7_9_step(), avr32_ap7k_resume(), cortex_a_internal_restore(), cortex_a_step(), cortex_m_resume(), cortex_m_step(), esirisc_debug_entry(), esirisc_resume_or_step(), lakemont_poll(), lakemont_resume(), lakemont_step(), mips_m4k_internal_restore(), mips_m4k_step(), mips_mips64_resume(), mips_mips64_step(), or1k_debug_entry(), or1k_resume_or_step(), stm8_resume(), stm8_step(), xscale_enable_single_step(), xscale_resume(), and xscale_step().

◆ breakpoint_hw_set()

static void breakpoint_hw_set ( struct breakpoint *  breakpoint,
unsigned int  hw_number 
)
inlinestatic

Definition at line 63 of file breakpoints.h.

References breakpoint::is_set, and breakpoint::number.

Referenced by aarch64_set_breakpoint(), aarch64_set_context_breakpoint(), aarch64_set_hybrid_breakpoint(), arc_set_breakpoint(), arm7_9_assign_wp(), cortex_a_set_breakpoint(), cortex_a_set_context_breakpoint(), cortex_a_set_hybrid_breakpoint(), cortex_m_set_breakpoint(), esirisc_add_breakpoint(), mips_m4k_set_breakpoint(), set_hwbp(), stm8_set_breakpoint(), and xscale_set_breakpoint().

◆ breakpoint_remove()

void breakpoint_remove ( struct target *  target,
target_addr_t  address 
)

Definition at line 329 of file breakpoints.c.

References breakpoint_remove_internal(), foreach_smp_target, LOG_ERROR, target::smp, target::smp_targets, target_list::target, and TARGET_ADDR_FMT.

Referenced by arm7_9_setup_semihosting(), armv4_5_run_algorithm_inner(), COMMAND_HANDLER(), cortex_m_step(), gdb_breakpoint_watchpoint_packet(), and handle_reset_halt().

◆ breakpoint_remove_all()

void breakpoint_remove_all ( struct target *  target)

Definition at line 346 of file breakpoints.c.

References breakpoint_remove_all_internal(), foreach_smp_target, target::smp, target::smp_targets, and target_list::target.

Referenced by COMMAND_HANDLER().

◆ context_breakpoint_add()

int context_breakpoint_add ( struct target *  target,
uint32_t  asid,
uint32_t  length,
enum breakpoint_type  type 
)

Definition at line 230 of file breakpoints.c.

References context_breakpoint_add_internal(), ERROR_OK, foreach_smp_target, length, target::smp, target::smp_targets, target_list::target, and type.

Referenced by handle_bp_command_set().

◆ hybrid_breakpoint_add()

int hybrid_breakpoint_add ( struct target *  target,
target_addr_t  address,
uint32_t  asid,
uint32_t  length,
enum breakpoint_type  type 
)

Definition at line 251 of file breakpoints.c.

References ERROR_OK, foreach_smp_target, hybrid_breakpoint_add_internal(), length, target::smp, target::smp_targets, target_list::target, and type.

Referenced by handle_bp_command_set().

◆ watchpoint_add()

int watchpoint_add ( struct target *  target,
target_addr_t  address,
uint32_t  length,
enum watchpoint_rw  rw,
uint32_t  value,
uint32_t  mask 
)

Definition at line 462 of file breakpoints.c.

References ERROR_OK, foreach_smp_target, length, mask, target::smp, target::smp_targets, target_list::target, and watchpoint_add_internal().

Referenced by COMMAND_HANDLER(), esp_xtensa_smp_watchpoint_add(), and gdb_breakpoint_watchpoint_packet().

◆ watchpoint_clear_target()

void watchpoint_clear_target ( struct target *  target)

Definition at line 540 of file breakpoints.c.

References LOG_DEBUG, target_name(), watchpoint_free(), and target::watchpoints.

Referenced by gdb_new_connection(), and gdb_restart_inferior().

◆ watchpoint_hit()

int watchpoint_hit ( struct target *  target,
enum watchpoint_rw *  rw,
target_addr_t *  address 
)

Definition at line 548 of file breakpoints.c.

References watchpoint::address, ERROR_FAIL, ERROR_OK, LOG_DEBUG, watchpoint::rw, TARGET_ADDR_FMT, target_hit_watchpoint(), and watchpoint::unique_id.

Referenced by gdb_signal_reply().

◆ watchpoint_remove()

void watchpoint_remove ( struct target *  target,
target_addr_t  address 
)

Definition at line 523 of file breakpoints.c.

References foreach_smp_target, LOG_ERROR, target::smp, target::smp_targets, target_list::target, TARGET_ADDR_FMT, and watchpoint_remove_internal().

Referenced by COMMAND_HANDLER(), esp_xtensa_smp_watchpoint_remove(), and gdb_breakpoint_watchpoint_packet().

◆ watchpoint_set()

static void watchpoint_set ( struct watchpoint *  watchpoint,
unsigned int  number 
)
inlinestatic

Definition at line 79 of file breakpoints.h.

References watchpoint::is_set, watchpoint::number, and number.

Referenced by aarch64_set_watchpoint(), arc_set_watchpoint(), arm7_9_set_watchpoint(), cortex_a_set_watchpoint(), cortex_m_set_watchpoint(), esirisc_add_watchpoint(), mips_m4k_set_watchpoint(), mips_mips64_set_watchpoint(), set_watchpoint(), stm8_set_watchpoint(), and xscale_set_watchpoint().