nds32_v3m.c File Reference

Include dependency graph for nds32_v3m.c:

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Functions
static int	nds32_v3m_activate_hardware_breakpoint (struct target *target)
static int	nds32_v3m_activate_hardware_watchpoint (struct target *target)
static int	nds32_v3m_add_breakpoint (struct target *target, struct breakpoint *breakpoint)
static int	nds32_v3m_add_watchpoint (struct target *target, struct watchpoint *watchpoint)
static int	nds32_v3m_check_interrupt_stack (struct nds32 *nds32)
static int	nds32_v3m_deactivate_hardware_breakpoint (struct target *target)
static int	nds32_v3m_deactivate_hardware_watchpoint (struct target *target)
static int	nds32_v3m_deassert_reset (struct target *target)
static int	nds32_v3m_examine (struct target *target)
static int	nds32_v3m_remove_breakpoint (struct target *target, struct breakpoint *breakpoint)
static int	nds32_v3m_remove_watchpoint (struct target *target, struct watchpoint *watchpoint)
static int	nds32_v3m_restore_interrupt_stack (struct nds32 *nds32)
static int	nds32_v3m_target_create (struct target *target, Jim_Interp *interp)

Variables
static struct nds32_v3_common_callback	nds32_v3m_common_callback
struct target_type	nds32_v3m_target
	Holds methods for NDS32 V3m targets. More...

Function Documentation

nds32_v3m_activate_hardware_breakpoint()

static int nds32_v3m_activate_hardware_breakpoint ( struct target *  target )

static

Definition at line 18 of file nds32_v3m.c.

References breakpoint::address, nds32_memory::address_translation, aice_write_debug_reg(), BKPT_HARD, BKPT_SOFT, target::breakpoints, ERROR_FAIL, ERROR_OK, LOG_DEBUG, nds32::memory, nds32_v3m_common::n_hbr, nds32_v3m_common::nds32, NDS_EDM_SR_BPA0, NDS_EDM_SR_BPAM0, NDS_EDM_SR_BPC0, breakpoint::next, TARGET_PRIxADDR, target_to_aice(), target_to_nds32_v3m(), and breakpoint::type.

nds32_v3m_activate_hardware_watchpoint()

static int nds32_v3m_activate_hardware_watchpoint ( struct target *  target )

static

Definition at line 79 of file nds32_v3m.c.

References watchpoint::address, nds32_memory::address_translation, aice_read_debug_reg(), aice_write_debug_reg(), ERROR_OK, nds32::global_stop, watchpoint::length, LOG_DEBUG, watchpoint::mask, nds32::memory, nds32_v3m_common::nds32, NDS_EDM_SR_BPA0, NDS_EDM_SR_BPAM0, NDS_EDM_SR_BPC0, NDS_EDM_SR_EDM_CTL, watchpoint::next, watchpoint::rw, TARGET_PRIxADDR, target_to_aice(), target_to_nds32_v3m(), target::watchpoints, WPT_ACCESS, WPT_READ, and WPT_WRITE.

nds32_v3m_add_breakpoint()

static int nds32_v3m_add_breakpoint ( struct target *  target, struct breakpoint *  breakpoint  )

static

Definition at line 229 of file nds32_v3m.c.

References nds32::auto_convert_hw_bp, BKPT_HARD, BKPT_SOFT, ERROR_FAIL, ERROR_OK, ERROR_TARGET_RESOURCE_NOT_AVAILABLE, LOG_WARNING, nds32_v3m_common::n_hbr, nds32_v3m_common::nds32, nds32_add_software_breakpoint(), nds32_v3m_common::next_hbr_index, nds32_v3m_common::next_hwp_index, target_to_nds32_v3m(), breakpoint::type, and nds32_v3m_common::used_n_wp.

nds32_v3m_add_watchpoint()

static int nds32_v3m_add_watchpoint ( struct target *  target, struct watchpoint *  watchpoint  )

static

Definition at line 298 of file nds32_v3m.c.

References ERROR_OK, ERROR_TARGET_RESOURCE_NOT_AVAILABLE, nds32::global_stop, LOG_WARNING, nds32_v3m_common::n_hbr, nds32_v3m_common::n_hwp, nds32_v3m_common::nds32, nds32_v3m_common::next_hbr_index, nds32_v3m_common::next_hwp_index, target_to_nds32_v3m(), and nds32_v3m_common::used_n_wp.

nds32_v3m_check_interrupt_stack()

static int nds32_v3m_check_interrupt_stack ( struct nds32 *  nds32 )

static

Definition at line 176 of file nds32_v3m.c.

References nds32::current_interrupt_level, ERROR_OK, IR0, IR6, LOG_ERROR, nds32_get_mapped_reg(), nds32_reach_max_interrupt_level(), and watchpoint::value.

nds32_v3m_deactivate_hardware_breakpoint()

static int nds32_v3m_deactivate_hardware_breakpoint ( struct target *  target )

static

Definition at line 54 of file nds32_v3m.c.

References breakpoint::address, aice_write_debug_reg(), BKPT_HARD, BKPT_SOFT, target::breakpoints, ERROR_FAIL, ERROR_OK, LOG_DEBUG, nds32_v3m_common::n_hbr, NDS_EDM_SR_BPC0, breakpoint::next, TARGET_PRIxADDR, target_to_aice(), target_to_nds32_v3m(), and breakpoint::type.

nds32_v3m_deactivate_hardware_watchpoint()

static int nds32_v3m_deactivate_hardware_watchpoint ( struct target *  target )

static

Definition at line 144 of file nds32_v3m.c.

References watchpoint::address, aice_read_debug_reg(), aice_write_debug_reg(), ERROR_OK, nds32::global_stop, LOG_DEBUG, watchpoint::mask, nds32_v3m_common::nds32, NDS_EDM_SR_BPC0, NDS_EDM_SR_EDM_CTL, watchpoint::next, TARGET_PRIxADDR, target_to_aice(), target_to_nds32_v3m(), and target::watchpoints.

nds32_v3m_deassert_reset()

static int nds32_v3m_deassert_reset ( struct target *  target )

static

Definition at line 210 of file nds32_v3m.c.

References CHECK_RETVAL, ERROR_OK, LOG_WARNING, nds32_poll(), target::state, target_halt(), TARGET_HALTED, and target_name().

nds32_v3m_examine()

static int nds32_v3m_examine ( struct target *  target )

static

check the hardware breakpoint is simple or not

Definition at line 395 of file nds32_v3m.c.

References aice_read_debug_reg(), aice_write_debug_reg(), CHECK_RETVAL, DBG_REASON_NOTHALTED, target::debug_reason, ERROR_OK, LOG_INFO, nds32_v3m_common::n_hbr, nds32_v3m_common::n_hwp, nds32_v3m_common::nds32, nds32_edm_config(), nds32_reset_halt(), NDS_EDM_SR_BPC0, NDS_EDM_SR_EDM_CFG, nds32_v3m_common::next_hbr_index, nds32_v3m_common::next_hwp_index, nds32::reset_halt_as_examine, target::state, nds32::target, target_name(), TARGET_RUNNING, target_set_examined(), target_to_aice(), target_to_nds32_v3m(), target_was_examined(), and nds32_v3m_common::used_n_wp.

nds32_v3m_remove_breakpoint()

static int nds32_v3m_remove_breakpoint ( struct target *  target, struct breakpoint *  breakpoint  )

static

Definition at line 276 of file nds32_v3m.c.

References BKPT_HARD, BKPT_SOFT, ERROR_FAIL, ERROR_OK, nds32_v3m_common::n_hbr, nds32_remove_software_breakpoint(), nds32_v3m_common::next_hbr_index, target_to_nds32_v3m(), and breakpoint::type.

nds32_v3m_remove_watchpoint()

static int nds32_v3m_remove_watchpoint ( struct target *  target, struct watchpoint *  watchpoint  )

static

Definition at line 352 of file nds32_v3m.c.

nds32_v3m_restore_interrupt_stack()

static int nds32_v3m_restore_interrupt_stack ( struct nds32 *  nds32 )

static

Definition at line 195 of file nds32_v3m.c.

References ERROR_OK, IR0, IR6, nds32_get_mapped_reg(), nds32_set_mapped_reg(), and watchpoint::value.

nds32_v3m_target_create()

static int nds32_v3m_target_create ( struct target *  target, Jim_Interp *  interp  )

static

Definition at line 380 of file nds32_v3m.c.

References ERROR_FAIL, ERROR_OK, nds32_v3m_common::nds32, nds32_v3_common_register_callback(), nds32_v3_target_create_common(), and nds32_v3m_common_callback.

Variable Documentation

nds32_v3m_common_callback

struct nds32_v3_common_callback nds32_v3m_common_callback

static

Initial value:

= {
    .check_interrupt_stack = nds32_v3m_check_interrupt_stack,
    .restore_interrupt_stack = nds32_v3m_restore_interrupt_stack,
    .activate_hardware_breakpoint = nds32_v3m_activate_hardware_breakpoint,
    .activate_hardware_watchpoint = nds32_v3m_activate_hardware_watchpoint,
    .deactivate_hardware_breakpoint = nds32_v3m_deactivate_hardware_breakpoint,
    .deactivate_hardware_watchpoint = nds32_v3m_deactivate_hardware_watchpoint,
}

Definition at line 352 of file nds32_v3m.c.

Referenced by nds32_v3m_target_create().

nds32_v3m_target

struct target_type nds32_v3m_target

Holds methods for NDS32 V3m targets.

Definition at line 395 of file nds32_v3m.c.