aarch64.c File Reference

Include dependency graph for aarch64.c:

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Data Structures
struct	aarch64_private_config

Enumerations
enum	aarch64_cfg_param { CFG_CTI }
enum	halt_mode { HALT_LAZY , HALT_SYNC }
enum	restart_mode { RESTART_LAZY , RESTART_SYNC }

Functions
static int	aarch64_add_breakpoint (struct target *target, struct breakpoint *breakpoint)
static int	aarch64_add_context_breakpoint (struct target *target, struct breakpoint *breakpoint)
static int	aarch64_add_hybrid_breakpoint (struct target *target, struct breakpoint *breakpoint)
static int	aarch64_add_watchpoint (struct target *target, struct watchpoint *watchpoint)
static int	aarch64_assert_reset (struct target *target)
static int	aarch64_check_state_one (struct target *target, uint32_t mask, uint32_t val, int *p_result, uint32_t *p_prsr)
static int	aarch64_clear_reset_catch (struct target *target)
static int	aarch64_dap_write_memap_register_u32 (struct target *target, target_addr_t address, uint32_t value)
static int	aarch64_deassert_reset (struct target *target)
static int	aarch64_debug_entry (struct target *target)
static void	aarch64_deinit_target (struct target *target)
static int	aarch64_do_restart_one (struct target *target, enum restart_mode mode)
static int	aarch64_dpm_setup (struct aarch64_common *a8, uint64_t debug)
static int	aarch64_enable_reset_catch (struct target *target, bool enable)
static int	aarch64_examine (struct target *target)
static int	aarch64_examine_first (struct target *target)
static int	aarch64_halt (struct target *target)
static int	aarch64_halt_one (struct target *target, enum halt_mode mode)
static int	aarch64_halt_smp (struct target *target, bool exc_target)
static int	aarch64_handle_target_request (void *priv)
static int	aarch64_hit_watchpoint (struct target *target, struct watchpoint **hit_watchpoint)
	find out which watchpoint hits get exception address and compare the address to watchpoints More...
static int	aarch64_init_arch_info (struct target *target, struct aarch64_common *aarch64, struct adiv5_dap *dap)
static int	aarch64_init_debug_access (struct target *target)
static int	aarch64_init_target (struct command_context *cmd_ctx, struct target *target)
static int	aarch64_jim_configure (struct target *target, struct jim_getopt_info *goi)
static int	aarch64_mmu (struct target *target, int *enabled)
static int	aarch64_mmu_modify (struct target *target, int enable)
static int	aarch64_poll (struct target *target)
static int	aarch64_post_debug_entry (struct target *target)
static int	aarch64_prep_restart_smp (struct target *target, int handle_breakpoints, struct target **p_first)
static int	aarch64_prepare_halt_smp (struct target *target, bool exc_target, struct target **p_first)
static int	aarch64_prepare_restart_one (struct target *target)
	prepare single target for restart More...
static int	aarch64_read_cpu_memory (struct target *target, uint64_t address, uint32_t size, uint32_t count, uint8_t *buffer)
static int	aarch64_read_cpu_memory_fast (struct target *target, uint32_t count, uint8_t *buffer, uint32_t *dscr)
static int	aarch64_read_cpu_memory_slow (struct target *target, uint32_t size, uint32_t count, uint8_t *buffer, uint32_t *dscr)
static int	aarch64_read_memory (struct target *target, target_addr_t address, uint32_t size, uint32_t count, uint8_t *buffer)
static int	aarch64_read_phys_memory (struct target *target, target_addr_t address, uint32_t size, uint32_t count, uint8_t *buffer)
static int	aarch64_read_prsr (struct target *target, uint32_t *prsr)
static int	aarch64_remove_breakpoint (struct target *target, struct breakpoint *breakpoint)
static int	aarch64_remove_watchpoint (struct target *target, struct watchpoint *watchpoint)
static int	aarch64_restart_one (struct target *target, enum restart_mode mode)
static int	aarch64_restore_context (struct target *target, bool bpwp)
static int	aarch64_restore_one (struct target *target, int current, uint64_t *address, int handle_breakpoints, int debug_execution)
static int	aarch64_restore_system_control_reg (struct target *target)
static int	aarch64_resume (struct target *target, int current, target_addr_t address, int handle_breakpoints, int debug_execution)
static int	aarch64_set_breakpoint (struct target *target, struct breakpoint *breakpoint, uint8_t matchmode)
static int	aarch64_set_context_breakpoint (struct target *target, struct breakpoint *breakpoint, uint8_t matchmode)
static int	aarch64_set_dscr_bits (struct target *target, unsigned long bit_mask, unsigned long value)
static int	aarch64_set_hybrid_breakpoint (struct target *target, struct breakpoint *breakpoint)
static int	aarch64_set_watchpoint (struct target *target, struct watchpoint *watchpoint)
static int	aarch64_step (struct target *target, int current, target_addr_t address, int handle_breakpoints)
static int	aarch64_step_restart_smp (struct target *target)
static int	aarch64_target_create (struct target *target, Jim_Interp *interp)
static int	aarch64_unset_breakpoint (struct target *target, struct breakpoint *breakpoint)
static int	aarch64_unset_watchpoint (struct target *target, struct watchpoint *watchpoint)
static int	aarch64_virt2phys (struct target *target, target_addr_t virt, target_addr_t *phys)
static int	aarch64_wait_halt_one (struct target *target)
static int	aarch64_write_cpu_memory (struct target *target, uint64_t address, uint32_t size, uint32_t count, const uint8_t *buffer)
static int	aarch64_write_cpu_memory_fast (struct target *target, uint32_t count, const uint8_t *buffer, uint32_t *dscr)
static int	aarch64_write_cpu_memory_slow (struct target *target, uint32_t size, uint32_t count, const uint8_t *buffer, uint32_t *dscr)
static int	aarch64_write_memory (struct target *target, target_addr_t address, uint32_t size, uint32_t count, const uint8_t *buffer)
static int	aarch64_write_phys_memory (struct target *target, target_addr_t address, uint32_t size, uint32_t count, const uint8_t *buffer)
static int	armv8r_target_create (struct target *target, Jim_Interp *interp)
	COMMAND_HANDLER (aarch64_handle_cache_info_command)
	COMMAND_HANDLER (aarch64_handle_dbginit_command)
	COMMAND_HANDLER (aarch64_handle_disassemble_command)
	COMMAND_HANDLER (aarch64_mask_interrupts_command)
	COMMAND_HANDLER (aarch64_mcrmrc_command)
static int	update_halt_gdb (struct target *target, enum target_debug_reason debug_reason)

Variables
static const struct command_registration	aarch64_command_handlers []
static const struct command_registration	aarch64_exec_command_handlers []
struct target_type	aarch64_target
struct target_type	armv8r_target
static const struct jim_nvp	nvp_config_opts []

Enumeration Type Documentation

aarch64_cfg_param

enum aarch64_cfg_param

Enumerator
CFG_CTI

Definition at line 2894 of file aarch64.c.

halt_mode

enum halt_mode

Enumerator
HALT_LAZY
HALT_SYNC

Definition at line 32 of file aarch64.c.

restart_mode

enum restart_mode

Enumerator
RESTART_LAZY
RESTART_SYNC

Definition at line 27 of file aarch64.c.

Function Documentation

aarch64_add_breakpoint()

static int aarch64_add_breakpoint ( struct target *  target, struct breakpoint *  breakpoint  )

static

Definition at line 1647 of file aarch64.c.

References aarch64_set_breakpoint(), BKPT_HARD, aarch64_common::brp_num_available, ERROR_TARGET_RESOURCE_NOT_AVAILABLE, LOG_INFO, target_to_aarch64(), and breakpoint::type.

aarch64_add_context_breakpoint()

static int aarch64_add_context_breakpoint ( struct target *  target, struct breakpoint *  breakpoint  )

static

Definition at line 1663 of file aarch64.c.

References aarch64_set_context_breakpoint(), BKPT_HARD, aarch64_common::brp_num_available, ERROR_TARGET_RESOURCE_NOT_AVAILABLE, LOG_INFO, target_to_aarch64(), and breakpoint::type.

aarch64_add_hybrid_breakpoint()

static int aarch64_add_hybrid_breakpoint ( struct target *  target, struct breakpoint *  breakpoint  )

static

Definition at line 1679 of file aarch64.c.

References aarch64_set_hybrid_breakpoint(), BKPT_HARD, aarch64_common::brp_num_available, ERROR_TARGET_RESOURCE_NOT_AVAILABLE, LOG_INFO, target_to_aarch64(), and breakpoint::type.

aarch64_add_watchpoint()

static int aarch64_add_watchpoint ( struct target *  target, struct watchpoint *  watchpoint  )

static

Definition at line 1845 of file aarch64.c.

References aarch64_set_watchpoint(), ERROR_OK, ERROR_TARGET_RESOURCE_NOT_AVAILABLE, LOG_INFO, target_to_aarch64(), and aarch64_common::wp_num_available.

aarch64_assert_reset()

static int aarch64_assert_reset ( struct target *  target )

static

Definition at line 1959 of file aarch64.c.

References aarch64_enable_reset_catch(), adapter_assert_reset(), armv8_common::arm, arm::core_cache, CPUV8_DBG_DRCR, armv8_common::debug_ap, armv8_common::debug_base, DRCR_CSE, ERROR_FAIL, ERROR_OK, jtag_get_reset_config(), LOG_DEBUG, LOG_ERROR, LOG_WARNING, mem_ap_write_atomic_u32(), reg_cache::next, register_cache_invalidate(), target::reset_halt, RESET_HAS_SRST, RESET_SRST_NO_GATING, RESET_SRST_PULLS_TRST, srst_asserted, target::state, TARGET_EVENT_RESET_ASSERT, target_handle_event(), target_has_event_action(), target_name(), TARGET_RESET, target_to_armv8(), and target_was_examined().

aarch64_check_state_one()

static int aarch64_check_state_one ( struct target *  target, uint32_t  mask, uint32_t  val, int *  p_result, uint32_t *  p_prsr  )

static

Definition at line 294 of file aarch64.c.

References aarch64_read_prsr(), ERROR_OK, and mask.

Referenced by aarch64_do_restart_one(), aarch64_halt_smp(), aarch64_resume(), aarch64_step(), aarch64_step_restart_smp(), and aarch64_wait_halt_one().

aarch64_clear_reset_catch()

static int aarch64_clear_reset_catch ( struct target *  target )

static

Definition at line 1930 of file aarch64.c.

References CPUV8_DBG_EDESR, armv8_common::debug_ap, armv8_common::debug_base, ERROR_OK, ESR_RC, LOG_DEBUG, mem_ap_read_atomic_u32(), mem_ap_write_atomic_u32(), and target_to_armv8().

Referenced by aarch64_deassert_reset().

aarch64_dap_write_memap_register_u32()

static int aarch64_dap_write_memap_register_u32 ( struct target *  target, target_addr_t  address, uint32_t  value  )

static

Definition at line 261 of file aarch64.c.

References armv8_common::debug_ap, mem_ap_write_atomic_u32(), and target_to_armv8().

Referenced by aarch64_set_breakpoint(), aarch64_set_context_breakpoint(), aarch64_set_hybrid_breakpoint(), aarch64_set_watchpoint(), aarch64_unset_breakpoint(), and aarch64_unset_watchpoint().

aarch64_deassert_reset()

static int aarch64_deassert_reset ( struct target *  target )

static

Definition at line 2021 of file aarch64.c.

References aarch64_clear_reset_catch(), aarch64_enable_reset_catch(), aarch64_halt_one(), aarch64_init_debug_access(), aarch64_poll(), adapter_deassert_reset(), ERROR_OK, HALT_LAZY, LOG_DEBUG, LOG_WARNING, target::reset_halt, target::state, TARGET_HALTED, target_name(), TARGET_UNKNOWN, and target_was_examined().

aarch64_debug_entry()

static int aarch64_debug_entry ( struct target *  target )

static

Definition at line 972 of file aarch64.c.

References arm_cti_ack_events(), arm_cti_write_reg(), ARM_STATE_AARCH64, armv8_dpm_get_core_state(), armv8_dpm_read_current_registers(), armv8_dpm_report_dscr(), armv8_select_opcodes(), armv8_select_reg_access(), CPUV8_DBG_DRCR, CPUV8_DBG_DSCR, CPUV8_DBG_EDWAR0, CPUV8_DBG_EDWAR1, armv8_common::cti, CTI_GATE, CTI_TRIG, DBG_REASON_WATCHPOINT, armv8_common::debug_ap, armv8_common::debug_base, target::debug_reason, armv8_common::dpm, DRCR_CSE, arm_dpm::dscr, ERROR_OK, arm_dpm::instr_cpsr_sync, LOG_DEBUG, mem_ap_read_atomic_u32(), mem_ap_write_atomic_u32(), armv8_common::post_debug_entry, target_name(), target_to_armv8(), and arm_dpm::wp_addr.

Referenced by aarch64_poll().

aarch64_deinit_target()

static void aarch64_deinit_target ( struct target *  target )

static

Definition at line 2853 of file aarch64.c.

References aarch64_common::armv8_common, armv8_free_reg_cache(), aarch64_common::brp_list, dap_put_ap(), arm_dpm::dbp, armv8_common::debug_ap, armv8_common::dpm, arm_dpm::dwp, target::private_config, and target_to_aarch64().

aarch64_do_restart_one()

static int aarch64_do_restart_one ( struct target *  target, enum restart_mode  mode  )

static

Definition at line 698 of file aarch64.c.

References aarch64_check_state_one(), arm_cti_pulse_channel(), armv8_common::cti, DBG_REASON_NOTHALTED, target::debug_reason, ERROR_OK, ERROR_TARGET_TIMEOUT, LOG_DEBUG, LOG_ERROR, mode, NULL, PRSR_SDR, RESTART_SYNC, target::state, target_name(), TARGET_RUNNING, target_to_armv8(), and timeval_ms().

Referenced by aarch64_restart_one(), aarch64_resume(), and aarch64_step_restart_smp().

aarch64_dpm_setup()

static int aarch64_dpm_setup ( struct aarch64_common *  a8, uint64_t  debug  )

static

Definition at line 273 of file aarch64.c.

References arm_dpm::arm, armv8_common::arm, aarch64_common::armv8_common, armv8_dpm_initialize(), armv8_dpm_setup(), arm_dpm::didr, armv8_common::dpm, and ERROR_OK.

Referenced by aarch64_examine_first().

aarch64_enable_reset_catch()

static int aarch64_enable_reset_catch ( struct target *  target, bool  enable  )

static

Definition at line 1909 of file aarch64.c.

References CPUV8_DBG_EDECR, armv8_common::debug_ap, armv8_common::debug_base, ECR_RCE, ERROR_OK, LOG_DEBUG, mem_ap_read_atomic_u32(), mem_ap_write_atomic_u32(), and target_to_armv8().

Referenced by aarch64_assert_reset(), and aarch64_deassert_reset().

aarch64_examine()

static int aarch64_examine ( struct target *  target )

static

Definition at line 2763 of file aarch64.c.

References aarch64_examine_first(), aarch64_init_debug_access(), aarch64_poll(), ERROR_OK, and target_was_examined().

aarch64_examine_first()

static int aarch64_examine_first ( struct target *  target )

static

Definition at line 2616 of file aarch64.c.

References aarch64_dpm_setup(), AARCH64_ISRMASK_ON, aarch64_private_config::adiv5_config, adiv5_private_config::ap_num, AP_TYPE_APB_AP, armv8_common::arm, ARM_CS_C9_DEVTYPE_CORE_DEBUG, aarch64_common::armv8_common, BRP_CONTEXT, aarch64_common::brp_list, BRP_NORMAL, aarch64_common::brp_num, aarch64_common::brp_num_available, aarch64_common::brp_num_context, aarch64_brp::brpn, aarch64_brp::control, target::coreid, CPUV8_DBG_DBGFEATURE0, CPUV8_DBG_MAINID0, CPUV8_DBG_MEMFEATURE0, CPUV8_DBG_OSLAR, aarch64_private_config::cti, armv8_common::cti, arm::dap, adiv5_ap::dap, dap_find_get_ap(), dap_get_ap(), dap_lookup_cs_component(), dap_run(), DBG_REASON_NOTHALTED, target::dbgbase, target::dbgbase_set, armv8_common::debug_ap, armv8_common::debug_base, target::debug_reason, DP_APSEL_INVALID, ERROR_FAIL, ERROR_OK, aarch64_common::isrmasking_mode, LOG_DEBUG, LOG_ERROR, LOG_TARGET_ERROR, mem_ap_init(), mem_ap_read_u32(), mem_ap_write_atomic_u32(), adiv5_ap::memaccess_tck, target::private_config, target::state, TARGET_ADDR_FMT, target_name(), target_set_examined(), target_to_aarch64(), TARGET_UNKNOWN, aarch64_brp::type, aarch64_brp::used, aarch64_brp::value, aarch64_common::wp_list, aarch64_common::wp_num, and aarch64_common::wp_num_available.

Referenced by aarch64_examine().

aarch64_halt()

static int aarch64_halt ( struct target *  target )

static

Definition at line 581 of file aarch64.c.

References aarch64_halt_one(), aarch64_halt_smp(), ARMV8_RUNCONTROL_HALT, HALT_SYNC, armv8_common::last_run_control_op, target::smp, and target_to_armv8().

aarch64_halt_one()

static int aarch64_halt_one ( struct target *  target, enum halt_mode  mode  )

static

Definition at line 380 of file aarch64.c.

References aarch64_set_dscr_bits(), aarch64_wait_halt_one(), arm_cti_pulse_channel(), armv8_common::cti, DSCR_HDE, ERROR_OK, ERROR_TARGET_TIMEOUT, HALT_SYNC, LOG_DEBUG, LOG_ERROR, mode, target_name(), and target_to_armv8().

Referenced by aarch64_deassert_reset(), aarch64_halt(), aarch64_halt_smp(), and aarch64_step().

aarch64_halt_smp()

static int aarch64_halt_smp ( struct target *  target, bool  exc_target  )

static

Definition at line 409 of file aarch64.c.

References aarch64_check_state_one(), aarch64_halt_one(), aarch64_prepare_halt_smp(), ERROR_OK, ERROR_TARGET_TIMEOUT, foreach_smp_target, HALT_LAZY, halted(), target::next, NULL, PRSR_HALT, target::smp_targets, target, target_list::target, target_was_examined(), and timeval_ms().

Referenced by aarch64_halt(), and update_halt_gdb().

aarch64_handle_target_request()

static int aarch64_handle_target_request ( void *  priv )

static

Definition at line 2584 of file aarch64.c.

References CPUV8_DBG_DSCR, CPUV8_DBG_DTRTX, target::dbg_msg_enabled, armv8_common::debug_ap, armv8_common::debug_base, DSCR_DTR_TX_FULL, ERROR_OK, mem_ap_read_atomic_u32(), priv, target::state, target_request(), TARGET_RUNNING, target_to_armv8(), and target_was_examined().

Referenced by aarch64_init_arch_info().

aarch64_hit_watchpoint()

static int aarch64_hit_watchpoint ( struct target *  target, struct watchpoint **  hit_watchpoint  )

static

find out which watchpoint hits get exception address and compare the address to watchpoints

Definition at line 1880 of file aarch64.c.

References watchpoint::address, DBG_REASON_WATCHPOINT, target::debug_reason, armv8_common::dpm, ERROR_FAIL, ERROR_OK, watchpoint::length, watchpoint::next, target_to_armv8(), target::watchpoints, and arm_dpm::wp_addr.

aarch64_init_arch_info()

static int aarch64_init_arch_info ( struct target *  target, struct aarch64_common *  aarch64, struct adiv5_dap *  dap  )

static

Definition at line 2793 of file aarch64.c.

References AARCH64_COMMON_MAGIC, aarch64_handle_target_request(), aarch64_post_debug_entry(), aarch64_read_phys_memory(), armv8_common::arm, aarch64_common::armv8_common, armv8_init_arch_info(), armv8_common::armv8_mmu, aarch64_common::common_magic, arm::dap, ERROR_OK, armv8_common::examine_debug_reason, NULL, armv8_common::post_debug_entry, armv8_common::pre_restore_context, armv8_mmu_common::read_physical_memory, target_register_timer_callback(), and TARGET_TIMER_TYPE_PERIODIC.

Referenced by aarch64_target_create(), and armv8r_target_create().

aarch64_init_debug_access()

static int aarch64_init_debug_access ( struct target *  target )

static

Definition at line 213 of file aarch64.c.

References aarch64_read_prsr(), arm_cti_enable(), arm_cti_write_reg(), CPUV8_DBG_OSLAR, armv8_common::cti, CTI_CHNL, CTI_GATE, CTI_OUTEN0, CTI_OUTEN1, armv8_common::debug_ap, armv8_common::debug_base, dummy, ERROR_OK, LOG_DEBUG, mem_ap_write_atomic_u32(), target_name(), and target_to_armv8().

Referenced by aarch64_deassert_reset(), aarch64_examine(), and COMMAND_HANDLER().

aarch64_init_target()

static int aarch64_init_target ( struct command_context *  cmd_ctx, struct target *  target  )

static

Definition at line 2785 of file aarch64.c.

References arm_semihosting_init(), and ERROR_OK.

aarch64_jim_configure()

static int aarch64_jim_configure ( struct target *  target, struct jim_getopt_info *  goi  )

static

Definition at line 2903 of file aarch64.c.

References ADI_CONFIGURE_DAP_COMPULSORY, aarch64_private_config::adiv5_config, adiv5_jim_configure_ext(), adiv5_private_config::ap_num, jim_getopt_info::argc, jim_getopt_info::argv, arm_cti_name(), CFG_CTI, aarch64_private_config::cti, cti_instance_by_jim_obj(), DP_APSEL_INVALID, jim_getopt_info::interp, jim_getopt_info::isconfigure, jim_getopt_obj(), jim_nvp_name2value_obj(), NULL, nvp_config_opts, target::private_config, and jim_nvp::value.

aarch64_mmu()

static int aarch64_mmu ( struct target *  target, int *  enabled  )

static

Definition at line 2870 of file aarch64.c.

References aarch64_common::armv8_common, armv8_common::armv8_mmu, ERROR_OK, ERROR_TARGET_NOT_HALTED, armv8_common::is_armv8r, LOG_TARGET_ERROR, armv8_mmu_common::mmu_enabled, target::state, TARGET_HALTED, and target_to_aarch64().

Referenced by aarch64_read_memory(), and aarch64_write_memory().

aarch64_mmu_modify()

static int aarch64_mmu_modify ( struct target *  target, int  enable  )

static

Definition at line 123 of file aarch64.c.

References armv8_common::arm, ARM_MODE_ABT, ARM_MODE_ANY, ARM_MODE_FIQ, ARM_MODE_HYP, ARM_MODE_IRQ, ARM_MODE_MON, ARM_MODE_SVC, ARM_MODE_SYS, ARM_MODE_UND, ARMV4_5_MCR, ARMV8_64_EL0T, ARMV8_64_EL1H, ARMV8_64_EL1T, ARMV8_64_EL2H, ARMV8_64_EL2T, ARMV8_64_EL3H, ARMV8_64_EL3T, armv8_mmu_common::armv8_cache, aarch64_common::armv8_common, armv8_dpm_modeswitch(), armv8_common::armv8_mmu, ARMV8_MSR_GP, arm::core_mode, armv8_common::dpm, ERROR_FAIL, ERROR_OK, armv8_cache_common::flush_all_data_cache, arm_dpm::instr_write_data_r0_64, LOG_DEBUG, LOG_ERROR, aarch64_common::system_control_reg, aarch64_common::system_control_reg_curr, SYSTEM_SCTLR_EL1, SYSTEM_SCTLR_EL2, SYSTEM_SCTLR_EL3, and target_to_aarch64().

Referenced by aarch64_read_memory(), aarch64_read_phys_memory(), aarch64_write_memory(), and aarch64_write_phys_memory().

aarch64_poll()

static int aarch64_poll ( struct target *  target )

static

Definition at line 518 of file aarch64.c.

References aarch64_debug_entry(), aarch64_read_prsr(), armv8_common::arm, arm_semihosting(), arm::core_cache, target::debug_reason, ERROR_OK, LOG_DEBUG, LOG_TARGET_INFO, reg_cache::next, PRSR_HALT, PRSR_RESET, register_cache_invalidate(), target::smp, target::state, armv8_common::sticky_reset, target_call_event_callbacks(), TARGET_DEBUG_RUNNING, TARGET_EVENT_DEBUG_HALTED, TARGET_EVENT_HALTED, TARGET_HALTED, target_name(), TARGET_RESET, TARGET_RUNNING, target_to_armv8(), TARGET_UNKNOWN, and update_halt_gdb().

Referenced by aarch64_deassert_reset(), aarch64_examine(), aarch64_step(), and update_halt_gdb().

aarch64_post_debug_entry()

static int aarch64_post_debug_entry ( struct target *  target )

static

Definition at line 1041 of file aarch64.c.

References armv8_common::arm, ARM_MODE_ABT, ARM_MODE_ANY, ARM_MODE_FIQ, ARM_MODE_HYP, ARM_MODE_IRQ, ARM_MODE_MON, ARM_MODE_SVC, ARM_MODE_SYS, ARM_MODE_UND, ARMV4_5_MRC, ARMV8_64_EL0T, ARMV8_64_EL1H, ARMV8_64_EL1T, ARMV8_64_EL2H, ARMV8_64_EL2T, ARMV8_64_EL3H, ARMV8_64_EL3T, armv8_mmu_common::armv8_cache, aarch64_common::armv8_common, armv8_dpm_modeswitch(), armv8_identify_cache(), armv8_common::armv8_mmu, armv8_mode_name(), ARMV8_MRS, armv8_read_mpidr(), arm::core_mode, armv8_cache_common::d_u_cache_enabled, armv8_common::dpm, ERROR_FAIL, ERROR_OK, armv8_cache_common::i_cache_enabled, armv8_cache_common::info, arm_dpm::instr_read_data_r0_64, armv8_common::is_armv8r, LOG_DEBUG, LOG_ERROR, armv8_mmu_common::mmu_enabled, aarch64_common::system_control_reg, aarch64_common::system_control_reg_curr, SYSTEM_SCTLR_EL1, SYSTEM_SCTLR_EL2, SYSTEM_SCTLR_EL3, and target_to_aarch64().

Referenced by aarch64_init_arch_info().

aarch64_prep_restart_smp()

static int aarch64_prep_restart_smp ( struct target *  target, int  handle_breakpoints, struct target **  p_first  )

static

Definition at line 756 of file aarch64.c.

References aarch64_prepare_restart_one(), aarch64_restore_one(), ERROR_OK, foreach_smp_target, LOG_ERROR, NULL, target::smp_targets, target::state, target_list::target, TARGET_HALTED, target_name(), and target_was_examined().

Referenced by aarch64_resume(), and aarch64_step_restart_smp().

aarch64_prepare_halt_smp()

static int aarch64_prepare_halt_smp ( struct target *  target, bool  exc_target, struct target **  p_first  )

static

Definition at line 335 of file aarch64.c.

References aarch64_set_dscr_bits(), arm_cti_ungate_channel(), armv8_common::cti, DBG_REASON_DBGRQ, target::debug_reason, DSCR_HDE, ERROR_OK, foreach_smp_target, LOG_DEBUG, NULL, target::smp_targets, target::state, target, target_list::target, target_name(), TARGET_RUNNING, target_to_armv8(), and target_was_examined().

Referenced by aarch64_halt_smp().

aarch64_prepare_restart_one()

static int aarch64_prepare_restart_one ( struct target *  target )

static

prepare single target for restart

Definition at line 652 of file aarch64.c.

References aarch64_read_prsr(), arm_cti_ack_events(), arm_cti_gate_channel(), arm_cti_ungate_channel(), CPUV8_DBG_DSCR, armv8_common::cti, CTI_TRIG, armv8_common::debug_ap, armv8_common::debug_base, DSCR_ERR, DSCR_HDE, DSCR_ITE, ERROR_OK, LOG_DEBUG, LOG_ERROR, mem_ap_read_atomic_u32(), mem_ap_write_atomic_u32(), target_name(), and target_to_armv8().

Referenced by aarch64_prep_restart_smp(), and aarch64_restart_one().

aarch64_read_cpu_memory()

static int aarch64_read_cpu_memory ( struct target *  target, uint64_t  address, uint32_t  size, uint32_t  count, uint8_t *  buffer  )

static

Definition at line 2420 of file aarch64.c.

References aarch64_read_cpu_memory_fast(), aarch64_read_cpu_memory_slow(), armv8_common::arm, ARM_STATE_AARCH64, ARMV4_5_MRC, armv8_dpm_handle_exception(), ARMV8_MRS, armv8_reg_current(), buffer, arm::core_state, count, CPUV8_DBG_DSCR, armv8_common::debug_ap, armv8_common::debug_base, reg::dirty, arm::dpm, armv8_common::dpm, arm_dpm::dscr, DSCR_ERR, DSCR_MA, DSCR_SYS_ERROR_PEND, ERROR_COMMAND_SYNTAX_ERROR, ERROR_FAIL, ERROR_OK, ERROR_TARGET_NOT_HALTED, arm_dpm::instr_write_data_dcc, arm_dpm::instr_write_data_dcc_64, LOG_DEBUG, LOG_ERROR, LOG_TARGET_ERROR, mem_ap_read_atomic_u32(), mem_ap_write_atomic_u32(), size, target::state, SYSTEM_DBG_DBGDTR_EL0, TARGET_HALTED, and target_to_armv8().

Referenced by aarch64_read_memory(), and aarch64_read_phys_memory().

aarch64_read_cpu_memory_fast()

static int aarch64_read_cpu_memory_fast ( struct target *  target, uint32_t  count, uint8_t *  buffer, uint32_t *  dscr  )

static

Definition at line 2351 of file aarch64.c.

References armv8_common::arm, ARM_STATE_AARCH64, ARMV4_5_MCR, ARMV8_MSR_GP, armv8_reg_current(), buffer, arm::core_state, count, CPUV8_DBG_DSCR, CPUV8_DBG_DTRTX, armv8_common::debug_ap, armv8_common::debug_base, reg::dirty, arm::dpm, armv8_common::dpm, DSCR_MA, ERROR_OK, arm_dpm::instr_execute, mem_ap_read_atomic_u32(), mem_ap_read_buf_noincr(), mem_ap_write_atomic_u32(), SYSTEM_DBG_DBGDTR_EL0, target_buffer_set_u32(), and target_to_armv8().

Referenced by aarch64_read_cpu_memory().

aarch64_read_cpu_memory_slow()

static int aarch64_read_cpu_memory_slow ( struct target *  target, uint32_t  size, uint32_t  count, uint8_t *  buffer, uint32_t *  dscr  )

static

Definition at line 2267 of file aarch64.c.

References armv8_common::arm, ARM_STATE_AARCH64, ARMV4_5_MCR, ARMV8_MSR_GP, ARMV8_OPC_LDRB_IP, ARMV8_OPC_LDRD_IP, ARMV8_OPC_LDRH_IP, ARMV8_OPC_LDRW_IP, armv8_reg_current(), buffer, arm::core_state, count, CPUV8_DBG_DSCR, CPUV8_DBG_DTRRX, CPUV8_DBG_DTRTX, armv8_common::debug_ap, armv8_common::debug_base, reg::dirty, arm::dpm, armv8_common::dpm, DSCR_MA, ERROR_FAIL, ERROR_OK, arm_dpm::instr_execute, LOG_ERROR, mem_ap_read_atomic_u32(), mem_ap_write_atomic_u32(), size, SYSTEM_DBG_DBGDTR_EL0, SYSTEM_DBG_DTRTX_EL0, target_buffer_set_u16(), target_buffer_set_u32(), target_buffer_set_u64(), and target_to_armv8().

Referenced by aarch64_read_cpu_memory().

aarch64_read_memory()

static int aarch64_read_memory ( struct target *  target, target_addr_t  address, uint32_t  size, uint32_t  count, uint8_t *  buffer  )

static

Definition at line 2527 of file aarch64.c.

References aarch64_mmu(), aarch64_mmu_modify(), aarch64_read_cpu_memory(), buffer, count, ERROR_OK, and size.

aarch64_read_phys_memory()

static int aarch64_read_phys_memory ( struct target *  target, target_addr_t  address, uint32_t  size, uint32_t  count, uint8_t *  buffer  )

static

Definition at line 2511 of file aarch64.c.

References aarch64_mmu_modify(), aarch64_read_cpu_memory(), buffer, count, ERROR_COMMAND_SYNTAX_ERROR, ERROR_OK, and size.

Referenced by aarch64_init_arch_info().

aarch64_read_prsr()

static int aarch64_read_prsr ( struct target *  target, uint32_t *  prsr  )

static

Definition at line 196 of file aarch64.c.

References CPUV8_DBG_PRSR, armv8_common::debug_ap, armv8_common::debug_base, ERROR_OK, mem_ap_read_atomic_u32(), PRSR_SR, armv8_common::sticky_reset, and target_to_armv8().

Referenced by aarch64_check_state_one(), aarch64_init_debug_access(), aarch64_poll(), and aarch64_prepare_restart_one().

aarch64_remove_breakpoint()

static int aarch64_remove_breakpoint ( struct target *  target, struct breakpoint *  breakpoint  )

static

Definition at line 1695 of file aarch64.c.

References aarch64_unset_breakpoint(), BKPT_HARD, aarch64_common::brp_num_available, ERROR_OK, ERROR_TARGET_NOT_HALTED, breakpoint::is_set, LOG_WARNING, target::state, TARGET_HALTED, target_to_aarch64(), and breakpoint::type.

aarch64_remove_watchpoint()

static int aarch64_remove_watchpoint ( struct target *  target, struct watchpoint *  watchpoint  )

static

Definition at line 1863 of file aarch64.c.

References aarch64_unset_watchpoint(), ERROR_OK, watchpoint::is_set, target_to_aarch64(), and aarch64_common::wp_num_available.

aarch64_restart_one()

static int aarch64_restart_one ( struct target *  target, enum restart_mode  mode  )

static

Definition at line 740 of file aarch64.c.

References aarch64_do_restart_one(), aarch64_prepare_restart_one(), ERROR_OK, LOG_DEBUG, mode, and target_name().

Referenced by aarch64_resume(), and aarch64_step().

aarch64_restore_context()

static int aarch64_restore_context ( struct target *  target, bool  bpwp  )

static

Definition at line 1229 of file aarch64.c.

References armv8_common::arm, armv8_dpm_write_dirty_registers(), arm::core_cache, armv8_common::dpm, ERROR_OK, LOG_DEBUG, reg_cache::next, armv8_common::pre_restore_context, register_cache_invalidate(), target_name(), and target_to_armv8().

Referenced by aarch64_restore_one().

aarch64_restore_one()

static int aarch64_restore_one ( struct target *  target, int  current, uint64_t *  address, int  handle_breakpoints, int  debug_execution  )

static

Definition at line 592 of file aarch64.c.

References aarch64_restore_context(), aarch64_restore_system_control_reg(), armv8_common::arm, ARM_STATE_AARCH64, ARM_STATE_ARM, ARM_STATE_JAZELLE, ARM_STATE_THUMB, ARM_STATE_THUMB_EE, buf_get_u64(), buf_set_u64(), arm::core_state, reg::dirty, ERROR_FAIL, ERROR_OK, LOG_DEBUG, LOG_ERROR, arm::pc, target_free_all_working_areas(), target_name(), target_to_armv8(), reg::valid, and reg::value.

Referenced by aarch64_prep_restart_smp(), aarch64_resume(), and aarch64_step().

aarch64_restore_system_control_reg()

static int aarch64_restore_system_control_reg ( struct target *  target )

static

Definition at line 59 of file aarch64.c.

References armv8_common::arm, ARM_MODE_ABT, ARM_MODE_ANY, ARM_MODE_FIQ, ARM_MODE_HYP, ARM_MODE_IRQ, ARM_MODE_MON, ARM_MODE_SVC, ARM_MODE_SYS, ARM_MODE_UND, ARMV4_5_MCR, ARMV8_64_EL0T, ARMV8_64_EL1H, ARMV8_64_EL1T, ARMV8_64_EL2H, ARMV8_64_EL2T, ARMV8_64_EL3H, ARMV8_64_EL3T, armv8_dpm_modeswitch(), armv8_mode_name(), ARMV8_MSR_GP, arm::core_mode, armv8_common::dpm, ERROR_FAIL, ERROR_OK, arm_dpm::instr_write_data_r0_64, LOG_ERROR, aarch64_common::system_control_reg, aarch64_common::system_control_reg_curr, SYSTEM_SCTLR_EL1, SYSTEM_SCTLR_EL2, SYSTEM_SCTLR_EL3, target_to_aarch64(), and target_to_armv8().

Referenced by aarch64_restore_one().

aarch64_resume()

static int aarch64_resume ( struct target *  target, int  current, target_addr_t  address, int  handle_breakpoints, int  debug_execution  )

static

Definition at line 867 of file aarch64.c.

References aarch64_check_state_one(), aarch64_do_restart_one(), aarch64_prep_restart_smp(), aarch64_restart_one(), aarch64_restore_one(), addr, ARMV8_RUNCONTROL_RESUME, DBG_REASON_NOTHALTED, target::debug_reason, ERROR_OK, ERROR_TARGET_NOT_HALTED, ERROR_TARGET_TIMEOUT, foreach_smp_target, armv8_common::last_run_control_op, LOG_DEBUG, LOG_ERROR, LOG_TARGET_ERROR, NULL, PRSR_HALT, PRSR_SDR, RESTART_LAZY, RESTART_SYNC, target::smp, target::smp_targets, target::state, target, target_list::target, target_call_event_callbacks(), TARGET_DEBUG_RUNNING, TARGET_EVENT_DEBUG_RESUMED, TARGET_EVENT_RESUMED, TARGET_HALTED, target_name(), TARGET_RUNNING, target_to_armv8(), target_was_examined(), and timeval_ms().

aarch64_set_breakpoint()

static int aarch64_set_breakpoint ( struct target *  target, struct breakpoint *  breakpoint, uint8_t  matchmode  )

static

core_state is ARM_STATE_ARM in that case the opcode depends on breakpoint length:

• if length == 4 => A32 opcode
• if length == 2 => T32 opcode
• if length == 3 => T32 opcode (refer to gdb doc : ARM-Breakpoint-Kinds) in that case the length should be changed from 3 to 4 bytes

Definition at line 1256 of file aarch64.c.

References aarch64_dap_write_memap_register_u32(), aarch64_set_dscr_bits(), breakpoint::address, ARM_STATE_AARCH64, armv8_cache_d_inner_flush_virt(), armv8_cache_i_inner_inval_virt(), aarch64_common::armv8_common, armv8_dpm_get_core_state(), ARMV8_HLT, ARMV8_HLT_A1, ARMV8_HLT_T1, BKPT_HARD, BKPT_SOFT, breakpoint_hw_set(), aarch64_common::brp_list, aarch64_common::brp_num, aarch64_brp::brpn, buf_set_u32(), aarch64_brp::control, CPUV8_DBG_BCR_BASE, CPUV8_DBG_BVR_BASE, armv8_common::debug_base, armv8_common::dpm, DSCR_HDE, ERROR_OK, ERROR_TARGET_RESOURCE_NOT_AVAILABLE, breakpoint::is_set, breakpoint::length, LOG_DEBUG, LOG_ERROR, LOG_WARNING, breakpoint::orig_instr, TARGET_PRIxADDR, target_read_memory(), target_to_aarch64(), target_write_memory(), breakpoint::type, aarch64_brp::used, and aarch64_brp::value.

Referenced by aarch64_add_breakpoint().

aarch64_set_context_breakpoint()

static int aarch64_set_context_breakpoint ( struct target *  target, struct breakpoint *  breakpoint, uint8_t  matchmode  )

static

Definition at line 1377 of file aarch64.c.

References aarch64_dap_write_memap_register_u32(), aarch64_common::armv8_common, breakpoint::asid, breakpoint_hw_set(), BRP_CONTEXT, aarch64_common::brp_list, aarch64_common::brp_num, aarch64_brp::brpn, aarch64_brp::control, CPUV8_DBG_BCR_BASE, CPUV8_DBG_BVR_BASE, armv8_common::debug_base, ERROR_FAIL, ERROR_OK, breakpoint::is_set, LOG_DEBUG, LOG_ERROR, LOG_WARNING, TARGET_PRIxADDR, target_to_aarch64(), type, aarch64_brp::used, and aarch64_brp::value.

Referenced by aarch64_add_context_breakpoint().

aarch64_set_dscr_bits()

static int aarch64_set_dscr_bits ( struct target *  target, unsigned long  bit_mask, unsigned long  value  )

static

Definition at line 288 of file aarch64.c.

References armv8_set_dbgreg_bits(), CPUV8_DBG_DSCR, and target_to_armv8().

Referenced by aarch64_halt_one(), aarch64_prepare_halt_smp(), aarch64_set_breakpoint(), aarch64_set_watchpoint(), and aarch64_step().

aarch64_set_hybrid_breakpoint()

static int aarch64_set_hybrid_breakpoint ( struct target *  target, struct breakpoint *  breakpoint  )

static

Definition at line 1427 of file aarch64.c.

References aarch64_dap_write_memap_register_u32(), breakpoint::address, aarch64_common::armv8_common, breakpoint::asid, breakpoint_hw_set(), BRP_CONTEXT, aarch64_common::brp_list, BRP_NORMAL, aarch64_common::brp_num, aarch64_brp::brpn, aarch64_brp::control, CPUV8_DBG_BCR_BASE, CPUV8_DBG_BVR_BASE, armv8_common::debug_base, ERROR_FAIL, ERROR_OK, breakpoint::is_set, breakpoint::linked_brp, LOG_DEBUG, LOG_ERROR, LOG_WARNING, target_to_aarch64(), type, aarch64_brp::used, and aarch64_brp::value.

Referenced by aarch64_add_hybrid_breakpoint().

aarch64_set_watchpoint()

static int aarch64_set_watchpoint ( struct target *  target, struct watchpoint *  watchpoint  )

static

Definition at line 1717 of file aarch64.c.

References aarch64_dap_write_memap_register_u32(), aarch64_set_dscr_bits(), watchpoint::address, aarch64_common::armv8_common, aarch64_brp::brpn, aarch64_brp::control, CPUV8_DBG_WCR_BASE, CPUV8_DBG_WVR_BASE, armv8_common::debug_base, DSCR_HDE, ERROR_OK, ERROR_TARGET_RESOURCE_NOT_AVAILABLE, watchpoint::is_set, length, watchpoint::length, LOG_DEBUG, LOG_ERROR, LOG_WARNING, offset, watchpoint::rw, TARGET_PRIxADDR, target_to_aarch64(), aarch64_brp::used, aarch64_brp::value, watchpoint_set(), aarch64_common::wp_list, aarch64_common::wp_num, WPT_ACCESS, WPT_READ, and WPT_WRITE.

Referenced by aarch64_add_watchpoint().

aarch64_step()

static int aarch64_step ( struct target *  target, int  current, target_addr_t  address, int  handle_breakpoints  )

static

Definition at line 1116 of file aarch64.c.

References aarch64_check_state_one(), aarch64_halt_one(), AARCH64_ISRMASK_ON, aarch64_poll(), aarch64_restart_one(), aarch64_restore_one(), aarch64_set_dscr_bits(), aarch64_step_restart_smp(), arm_cti_gate_channel(), ARMV8_RUNCONTROL_STEP, CPUV8_DBG_EDECR, armv8_common::cti, armv8_common::debug_ap, armv8_common::debug_base, ERROR_OK, ERROR_TARGET_NOT_HALTED, ERROR_TARGET_TIMEOUT, HALT_SYNC, aarch64_common::isrmasking_mode, armv8_common::last_run_control_op, LOG_DEBUG, LOG_ERROR, LOG_TARGET_ERROR, mem_ap_read_atomic_u32(), mem_ap_write_atomic_u32(), PRSR_HALT, PRSR_SDR, RESTART_LAZY, target::smp, target::state, target_call_event_callbacks(), TARGET_EVENT_RESUMED, TARGET_HALTED, target_name(), target_to_aarch64(), target_to_armv8(), and timeval_ms().

aarch64_step_restart_smp()

static int aarch64_step_restart_smp ( struct target *  target )

static

Definition at line 794 of file aarch64.c.

References aarch64_check_state_one(), aarch64_do_restart_one(), aarch64_prep_restart_smp(), DBG_REASON_NOTHALTED, target::debug_reason, ERROR_OK, ERROR_TARGET_TIMEOUT, foreach_smp_target, LOG_DEBUG, LOG_ERROR, NULL, PRSR_HALT, PRSR_SDR, RESTART_LAZY, target::smp_targets, target::state, target, target_list::target, target_call_event_callbacks(), TARGET_EVENT_RESUMED, target_name(), TARGET_RUNNING, target_was_examined(), and timeval_ms().

Referenced by aarch64_step().

aarch64_target_create()

static int aarch64_target_create ( struct target *  target, Jim_Interp *  interp  )

static

Definition at line 2834 of file aarch64.c.

References aarch64_init_arch_info(), aarch64_private_config::adiv5_config, adiv5_verify_config(), aarch64_common::armv8_common, adiv5_private_config::dap, ERROR_FAIL, ERROR_OK, armv8_common::is_armv8r, LOG_ERROR, and target::private_config.

aarch64_unset_breakpoint()

static int aarch64_unset_breakpoint ( struct target *  target, struct breakpoint *  breakpoint  )

static

Definition at line 1514 of file aarch64.c.

References aarch64_dap_write_memap_register_u32(), breakpoint::address, armv8_cache_d_inner_flush_virt(), armv8_cache_i_inner_inval_virt(), aarch64_common::armv8_common, breakpoint::asid, BKPT_HARD, aarch64_common::brp_list, aarch64_common::brp_num, aarch64_brp::brpn, aarch64_brp::control, CPUV8_DBG_BCR_BASE, CPUV8_DBG_BVR_BASE, armv8_common::debug_base, ERROR_OK, breakpoint::is_set, breakpoint::length, breakpoint::linked_brp, LOG_DEBUG, LOG_WARNING, breakpoint::number, breakpoint::orig_instr, TARGET_PRIxADDR, target_to_aarch64(), target_write_memory(), breakpoint::type, aarch64_brp::used, and aarch64_brp::value.

Referenced by aarch64_remove_breakpoint().

aarch64_unset_watchpoint()

static int aarch64_unset_watchpoint ( struct target *  target, struct watchpoint *  watchpoint  )

static

Definition at line 1801 of file aarch64.c.

References aarch64_dap_write_memap_register_u32(), aarch64_common::armv8_common, aarch64_brp::brpn, aarch64_brp::control, CPUV8_DBG_WCR_BASE, CPUV8_DBG_WVR_BASE, armv8_common::debug_base, ERROR_OK, watchpoint::is_set, LOG_DEBUG, LOG_WARNING, watchpoint::number, target_to_aarch64(), aarch64_brp::used, aarch64_brp::value, aarch64_common::wp_list, and aarch64_common::wp_num.

Referenced by aarch64_remove_watchpoint().

aarch64_virt2phys()

static int aarch64_virt2phys ( struct target *  target, target_addr_t  virt, target_addr_t *  phys  )

static

Definition at line 2885 of file aarch64.c.

References armv8_mmu_translate_va_pa().

aarch64_wait_halt_one()

static int aarch64_wait_halt_one ( struct target *  target )

static

Definition at line 313 of file aarch64.c.

References aarch64_check_state_one(), ERROR_OK, ERROR_TARGET_TIMEOUT, halted(), LOG_DEBUG, PRSR_HALT, target_name(), and timeval_ms().

Referenced by aarch64_halt_one().

aarch64_write_cpu_memory()

static int aarch64_write_cpu_memory ( struct target *  target, uint64_t  address, uint32_t  size, uint32_t  count, const uint8_t *  buffer  )

static

Definition at line 2180 of file aarch64.c.

References aarch64_write_cpu_memory_fast(), aarch64_write_cpu_memory_slow(), armv8_common::arm, ARM_STATE_AARCH64, ARMV4_5_MRC, armv8_dpm_handle_exception(), ARMV8_MRS, armv8_reg_current(), buffer, arm::core_state, count, CPUV8_DBG_DSCR, armv8_common::debug_ap, armv8_common::debug_base, reg::dirty, arm::dpm, armv8_common::dpm, arm_dpm::dscr, DSCR_ERR, DSCR_MA, DSCR_SYS_ERROR_PEND, ERROR_COMMAND_SYNTAX_ERROR, ERROR_FAIL, ERROR_OK, ERROR_TARGET_NOT_HALTED, arm_dpm::instr_write_data_dcc, arm_dpm::instr_write_data_dcc_64, LOG_ERROR, LOG_TARGET_ERROR, mem_ap_read_atomic_u32(), mem_ap_write_atomic_u32(), size, target::state, SYSTEM_DBG_DBGDTR_EL0, TARGET_HALTED, and target_to_armv8().

Referenced by aarch64_write_memory(), and aarch64_write_phys_memory().

aarch64_write_cpu_memory_fast()

static int aarch64_write_cpu_memory_fast ( struct target *  target, uint32_t  count, const uint8_t *  buffer, uint32_t *  dscr  )

static

Definition at line 2147 of file aarch64.c.

References armv8_common::arm, armv8_reg_current(), buffer, count, CPUV8_DBG_DSCR, CPUV8_DBG_DTRRX, armv8_common::debug_ap, armv8_common::debug_base, reg::dirty, DSCR_MA, ERROR_OK, mem_ap_write_atomic_u32(), mem_ap_write_buf_noincr(), and target_to_armv8().

Referenced by aarch64_write_cpu_memory().

aarch64_write_cpu_memory_slow()

static int aarch64_write_cpu_memory_slow ( struct target *  target, uint32_t  size, uint32_t  count, const uint8_t *  buffer, uint32_t *  dscr  )

static

Definition at line 2070 of file aarch64.c.

References armv8_common::arm, ARM_STATE_AARCH64, ARMV4_5_MRC, ARMV8_MRS, ARMV8_OPC_STRB_IP, ARMV8_OPC_STRD_IP, ARMV8_OPC_STRH_IP, ARMV8_OPC_STRW_IP, armv8_reg_current(), buffer, arm::core_state, count, CPUV8_DBG_DSCR, CPUV8_DBG_DTRRX, CPUV8_DBG_DTRTX, armv8_common::debug_ap, armv8_common::debug_base, reg::dirty, arm::dpm, armv8_common::dpm, DSCR_MA, ERROR_FAIL, ERROR_OK, arm_dpm::instr_execute, LOG_ERROR, mem_ap_write_atomic_u32(), size, SYSTEM_DBG_DBGDTR_EL0, SYSTEM_DBG_DTRRX_EL0, target_buffer_get_u16(), target_buffer_get_u32(), target_buffer_get_u64(), and target_to_armv8().

Referenced by aarch64_write_cpu_memory().

aarch64_write_memory()

static int aarch64_write_memory ( struct target *  target, target_addr_t  address, uint32_t  size, uint32_t  count, const uint8_t *  buffer  )

static

Definition at line 2564 of file aarch64.c.

References aarch64_mmu(), aarch64_mmu_modify(), aarch64_write_cpu_memory(), buffer, count, ERROR_OK, and size.

aarch64_write_phys_memory()

static int aarch64_write_phys_memory ( struct target *  target, target_addr_t  address, uint32_t  size, uint32_t  count, const uint8_t *  buffer  )

static

Definition at line 2547 of file aarch64.c.

References aarch64_mmu_modify(), aarch64_write_cpu_memory(), buffer, count, ERROR_COMMAND_SYNTAX_ERROR, ERROR_OK, and size.

armv8r_target_create()

static int armv8r_target_create ( struct target *  target, Jim_Interp *  interp  )

static

Definition at line 2815 of file aarch64.c.

References aarch64_init_arch_info(), aarch64_private_config::adiv5_config, adiv5_verify_config(), aarch64_common::armv8_common, adiv5_private_config::dap, ERROR_FAIL, ERROR_OK, armv8_common::is_armv8r, LOG_ERROR, and target::private_config.

COMMAND_HANDLER() [1/5]

COMMAND_HANDLER

(

aarch64_handle_cache_info_command

)

Definition at line 2980 of file aarch64.c.

References armv8_mmu_common::armv8_cache, armv8_handle_cache_info_command(), armv8_common::armv8_mmu, CMD, CMD_CTX, get_current_target(), and target_to_armv8().

COMMAND_HANDLER() [2/5]

COMMAND_HANDLER

(

aarch64_handle_dbginit_command

)

Definition at line 2989 of file aarch64.c.

References aarch64_init_debug_access(), CMD_CTX, ERROR_FAIL, get_current_target(), LOG_ERROR, and target_was_examined().

COMMAND_HANDLER() [3/5]

COMMAND_HANDLER

(

aarch64_handle_disassemble_command

)

Definition at line 3000 of file aarch64.c.

References a64_disassemble(), AARCH64_COMMON_MAGIC, CMD, CMD_ARGC, CMD_ARGV, CMD_CTX, COMMAND_PARSE_ADDRESS, COMMAND_PARSE_NUMBER, command_print(), aarch64_common::common_magic, count, ERROR_COMMAND_SYNTAX_ERROR, ERROR_FAIL, get_current_target(), LOG_ERROR, and target_to_aarch64().

COMMAND_HANDLER() [4/5]

COMMAND_HANDLER

(

aarch64_mask_interrupts_command

)

Definition at line 3033 of file aarch64.c.

References AARCH64_ISRMASK_OFF, AARCH64_ISRMASK_ON, CMD, CMD_ARGC, CMD_ARGV, CMD_CTX, command_print(), ERROR_COMMAND_SYNTAX_ERROR, ERROR_OK, get_current_target(), aarch64_common::isrmasking_mode, LOG_ERROR, nvp::name, NULL, nvp_name2value(), nvp_value2name(), target_to_aarch64(), and nvp::value.

COMMAND_HANDLER() [5/5]

COMMAND_HANDLER

(

aarch64_mcrmrc_command

)

Definition at line 3061 of file aarch64.c.

update_halt_gdb()

static int update_halt_gdb ( struct target *  target, enum target_debug_reason  debug_reason  )

static

Definition at line 472 of file aarch64.c.

References aarch64_halt_smp(), aarch64_poll(), DBG_REASON_NOTHALTED, target::debug_reason, ERROR_OK, foreach_smp_target, target::gdb_service, LOG_DEBUG, NULL, target::smp, target::smp_targets, target::state, gdb_service::target, target_list::target, TARGET_HALTED, and target_was_examined().

Referenced by aarch64_poll().

Variable Documentation

aarch64_command_handlers

const struct command_registration aarch64_command_handlers[]

static

Initial value:

= {
    {
        .name = "arm",
        .mode = COMMAND_ANY,
        .help = "ARM Command Group",
        .usage = "",
        .chain = semihosting_common_handlers
    },
    {
        .chain = armv8_command_handlers,
    },
    {
        .name = "aarch64",
        .mode = COMMAND_ANY,
        .help = "Aarch64 command group",
        .usage = "",
        .chain = aarch64_exec_command_handlers,
    },
    COMMAND_REGISTRATION_DONE
}

Definition at line 3061 of file aarch64.c.

aarch64_exec_command_handlers

const struct command_registration aarch64_exec_command_handlers[]

static

Definition at line 3061 of file aarch64.c.

aarch64_target

struct target_type aarch64_target

Definition at line 3061 of file aarch64.c.

armv8r_target

struct target_type armv8r_target

Definition at line 3061 of file aarch64.c.

nvp_config_opts

const struct jim_nvp nvp_config_opts[]

static

Initial value:

= {
    { .name = "-cti", .value = CFG_CTI },
    { .name = NULL, .value = -1 }
}

Definition at line 2885 of file aarch64.c.

Referenced by aarch64_jim_configure().