mips_m4k.c File Reference

Include dependency graph for mips_m4k.c:

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Functions
	COMMAND_HANDLER (mips_m4k_handle_cp0_command)
	COMMAND_HANDLER (mips_m4k_handle_scan_delay_command)
static struct target *	get_mips_m4k (struct target *target, int32_t coreid)
static int	mips_m4k_add_breakpoint (struct target *target, struct breakpoint *breakpoint)
static int	mips_m4k_add_watchpoint (struct target *target, struct watchpoint *watchpoint)
static int	mips_m4k_assert_reset (struct target *target)
static int	mips_m4k_bulk_read_memory (struct target *target, target_addr_t address, uint32_t count, uint8_t *buffer)
static int	mips_m4k_bulk_write_memory (struct target *target, target_addr_t address, uint32_t count, const uint8_t *buffer)
static int	mips_m4k_deassert_reset (struct target *target)
static int	mips_m4k_debug_entry (struct target *target)
static void	mips_m4k_enable_breakpoints (struct target *target)
static void	mips_m4k_enable_watchpoints (struct target *target)
static int	mips_m4k_examine (struct target *target)
static int	mips_m4k_examine_debug_reason (struct target *target)
static int	mips_m4k_halt (struct target *target)
static int	mips_m4k_halt_smp (struct target *target)
static int	mips_m4k_init_arch_info (struct target *target, struct mips_m4k_common *mips_m4k, struct jtag_tap *tap)
static int	mips_m4k_init_target (struct command_context *cmd_ctx, struct target *target)
static int	mips_m4k_internal_restore (struct target *target, int current, target_addr_t address, int handle_breakpoints, int debug_execution)
static int	mips_m4k_poll (struct target *target)
static int	mips_m4k_read_memory (struct target *target, target_addr_t address, uint32_t size, uint32_t count, uint8_t *buffer)
static int	mips_m4k_remove_breakpoint (struct target *target, struct breakpoint *breakpoint)
static int	mips_m4k_remove_watchpoint (struct target *target, struct watchpoint *watchpoint)
static int	mips_m4k_restore_smp (struct target *target, uint32_t address, int handle_breakpoints)
static int	mips_m4k_resume (struct target *target, int current, target_addr_t address, int handle_breakpoints, int debug_execution)
static int	mips_m4k_set_breakpoint (struct target *target, struct breakpoint *breakpoint)
static int	mips_m4k_set_watchpoint (struct target *target, struct watchpoint *watchpoint)
static int	mips_m4k_single_step_core (struct target *target)
static int	mips_m4k_step (struct target *target, int current, target_addr_t address, int handle_breakpoints)
static int	mips_m4k_target_create (struct target *target, Jim_Interp *interp)
static int	mips_m4k_unset_breakpoint (struct target *target, struct breakpoint *breakpoint)
static int	mips_m4k_unset_watchpoint (struct target *target, struct watchpoint *watchpoint)
static int	mips_m4k_verify_pointer (struct command_invocation *cmd, struct mips_m4k_common *mips_m4k)
static int	mips_m4k_write_memory (struct target *target, target_addr_t address, uint32_t size, uint32_t count, const uint8_t *buffer)
static int	update_halt_gdb (struct target *target)

Variables
static const struct command_registration	mips_m4k_command_handlers []
static const struct command_registration	mips_m4k_exec_command_handlers []
struct target_type	mips_m4k_target

Function Documentation

COMMAND_HANDLER() [1/2]

COMMAND_HANDLER

(

mips_m4k_handle_cp0_command

)

Definition at line 1337 of file mips_m4k.c.

References CMD, CMD_ARGC, CMD_ARGV, CMD_CTX, CMD_NAME, COMMAND_PARSE_NUMBER, command_print(), mips32_common::ejtag_info, ERROR_COMMAND_SYNTAX_ERROR, ERROR_OK, get_current_target(), mips_m4k_common::mips32, mips32_cp0_read(), mips32_cp0_write(), mips_m4k_verify_pointer(), target::state, TARGET_HALTED, and target_to_m4k().

COMMAND_HANDLER() [2/2]

COMMAND_HANDLER

(

mips_m4k_handle_scan_delay_command

)

Definition at line 1391 of file mips_m4k.c.

References CMD, CMD_ARGC, CMD_ARGV, CMD_CTX, COMMAND_PARSE_NUMBER, command_print(), mips32_common::ejtag_info, ERROR_COMMAND_SYNTAX_ERROR, ERROR_OK, get_current_target(), mips_m4k_common::mips32, MIPS32_SCAN_DELAY_LEGACY_MODE, mips_ejtag::mode, mips_ejtag::scan_delay, and target_to_m4k().

get_mips_m4k()

static struct target* get_mips_m4k ( struct target *  target, int32_t  coreid  )

static

Definition at line 121 of file mips_m4k.c.

References target::coreid, foreach_smp_target, target::smp_targets, target::state, target, target_list::target, and TARGET_HALTED.

Referenced by mips_m4k_poll().

mips_m4k_add_breakpoint()

static int mips_m4k_add_breakpoint ( struct target *  target, struct breakpoint *  breakpoint  )

static

Definition at line 814 of file mips_m4k.c.

References breakpoint::address, BKPT_HARD, ERROR_TARGET_RESOURCE_NOT_AVAILABLE, mips32_common::isa_imp, breakpoint::length, LOG_INFO, MIPS32_ONLY, mips_m4k_set_breakpoint(), mips32_common::num_inst_bpoints_avail, target_to_mips32(), and breakpoint::type.

mips_m4k_add_watchpoint()

static int mips_m4k_add_watchpoint ( struct target *  target, struct watchpoint *  watchpoint  )

static

Definition at line 961 of file mips_m4k.c.

References ERROR_OK, ERROR_TARGET_RESOURCE_NOT_AVAILABLE, LOG_INFO, mips_m4k_set_watchpoint(), mips32_common::num_data_bpoints_avail, and target_to_mips32().

mips_m4k_assert_reset()

static int mips_m4k_assert_reset ( struct target *  target )

static

Definition at line 292 of file mips_m4k.c.

References mips32_common::core_cache, mips_ejtag::ejtag_ctrl, EJTAG_CTRL_PERRST, EJTAG_CTRL_PRRST, mips32_common::ejtag_info, EJTAG_INST_CONTROL, EJTAG_INST_EJTAGBOOT, EJTAG_INST_NORMALBOOT, mips_ejtag::ejtag_version, EJTAG_VERSION_20, ERROR_OK, ERROR_TARGET_NOT_EXAMINED, mips_m4k_common::is_pic32mx, jtag_add_reset(), jtag_add_sleep(), jtag_get_reset_config(), jtag_reset_config, LOG_DEBUG, LOG_WARNING, MCHP_ASERT_RST, MCHP_DE_ASSERT_RST, mips_m4k_common::mips32, mips_ejtag_drscan_32_out(), mips_ejtag_drscan_8_out(), mips_ejtag_set_instr(), MTAP_COMMAND, MTAP_SW_ETAP, MTAP_SW_MTAP, 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_halt(), target_handle_event(), target_has_event_action(), TARGET_RESET, target_state_name(), target_to_m4k(), and target_was_examined().

mips_m4k_bulk_read_memory()

static int mips_m4k_bulk_read_memory ( struct target *  target, target_addr_t  address, uint32_t  count, uint8_t *  buffer  )

static

Definition at line 1262 of file mips_m4k.c.

References working_area::address, buffer, count, mips32_common::ejtag_info, ERROR_FAIL, ERROR_OK, ERROR_TARGET_UNALIGNED_ACCESS, mips_ejtag::fast_access_save, mips32_common::fast_data_area, working_area::free, LOG_DEBUG, LOG_ERROR, MIPS32_FASTDATA_HANDLER_SIZE, mips32_pracc_fastdata_xfer(), working_area::size, TARGET_ADDR_FMT, target_alloc_working_area(), target_buffer_set_u32_array(), and target_to_mips32().

Referenced by mips_m4k_read_memory().

mips_m4k_bulk_write_memory()

static int mips_m4k_bulk_write_memory ( struct target *  target, target_addr_t  address, uint32_t  count, const uint8_t *  buffer  )

static

Definition at line 1196 of file mips_m4k.c.

References working_area::address, buffer, count, mips32_common::ejtag_info, ERROR_FAIL, ERROR_OK, ERROR_TARGET_UNALIGNED_ACCESS, mips_ejtag::fast_access_save, mips32_common::fast_data_area, working_area::free, LOG_DEBUG, LOG_ERROR, MIPS32_FASTDATA_HANDLER_SIZE, mips32_pracc_fastdata_xfer(), NULL, working_area::size, TARGET_ADDR_FMT, target_alloc_working_area(), target_buffer_get_u32_array(), and target_to_mips32().

Referenced by mips_m4k_write_memory().

mips_m4k_deassert_reset()

static int mips_m4k_deassert_reset ( struct target *  target )

static

Definition at line 372 of file mips_m4k.c.

References ERROR_OK, jtag_add_reset(), LOG_DEBUG, and target_state_name().

mips_m4k_debug_entry()

static int mips_m4k_debug_entry ( struct target *  target )

static

Definition at line 87 of file mips_m4k.c.

References buf_get_u32(), mips32_common::core_cache, mips32_common::ejtag_info, ERROR_OK, mips32_common::isa_imp, mips32_common::isa_mode, LOG_DEBUG, mips32_configure_break_unit(), mips32_cpu_probe(), MIPS32_ISA_MIPS16E, MIPS32_ISA_MIPS32, MIPS32_ISA_MMIPS32, mips32_read_config_regs(), MIPS32_REGLIST_C0_PC_INDEX, mips32_save_context(), mips_ejtag_config_step(), mips_m4k_examine_debug_reason(), reg_cache::reg_list, target_state_name(), target_to_mips32(), and reg::value.

Referenced by mips_m4k_poll(), mips_m4k_single_step_core(), and mips_m4k_step().

mips_m4k_enable_breakpoints()

static void mips_m4k_enable_breakpoints ( struct target *  target )

static

Definition at line 583 of file mips_m4k.c.

References target::breakpoints, breakpoint::is_set, mips_m4k_set_breakpoint(), and breakpoint::next.

Referenced by mips_m4k_internal_restore().

mips_m4k_enable_watchpoints()

static void mips_m4k_enable_watchpoints ( struct target *  target )

static

Definition at line 995 of file mips_m4k.c.

References watchpoint::is_set, mips_m4k_set_watchpoint(), watchpoint::next, and target::watchpoints.

Referenced by mips_m4k_internal_restore().

mips_m4k_examine()

static int mips_m4k_examine ( struct target *  target )

static

Definition at line 1168 of file mips_m4k.c.

References mips32_common::ejtag_info, ERROR_OK, mips_ejtag::idcode, mips_m4k_common::is_pic32mx, LOG_DEBUG, LOG_ERROR, mips_m4k_common::mips32, mips32_examine(), mips_ejtag_get_idcode(), mips_ejtag_init(), mips_ejtag_set_instr(), MTAP_SW_ETAP, target_to_m4k(), and target_was_examined().

mips_m4k_examine_debug_reason()

static int mips_m4k_examine_debug_reason ( struct target *  target )

static

Definition at line 42 of file mips_m4k.c.

References DBG_REASON_BREAKPOINT, DBG_REASON_DBGRQ, DBG_REASON_SINGLESTEP, DBG_REASON_WATCHPOINT, mips_ejtag::debug_caps, target::debug_reason, mips_ejtag::ejtag_dbs_addr, EJTAG_DCR_DB, EJTAG_DCR_IB, mips_ejtag::ejtag_ibs_addr, mips32_common::ejtag_info, ERROR_OK, target_read_u32(), target_to_mips32(), and target_write_u32().

Referenced by mips_m4k_debug_entry().

mips_m4k_halt()

static int mips_m4k_halt ( struct target *  target )

static

Definition at line 255 of file mips_m4k.c.

References DBG_REASON_DBGRQ, target::debug_reason, mips32_common::ejtag_info, ERROR_OK, ERROR_TARGET_FAILURE, jtag_get_reset_config(), jtag_get_srst(), LOG_DEBUG, LOG_ERROR, LOG_WARNING, mips_ejtag_enter_debug(), RESET_SRST_PULLS_TRST, target::state, TARGET_HALTED, TARGET_RESET, target_state_name(), target_to_mips32(), and TARGET_UNKNOWN.

Referenced by mips_m4k_halt_smp().

mips_m4k_halt_smp()

static int mips_m4k_halt_smp ( struct target *  target )

static

Definition at line 133 of file mips_m4k.c.

References ERROR_OK, foreach_smp_target, LOG_TARGET_ERROR, mips_m4k_halt(), target::smp_targets, target::state, target_list::target, and TARGET_HALTED.

Referenced by update_halt_gdb().

mips_m4k_init_arch_info()

static int mips_m4k_init_arch_info ( struct target *  target, struct mips_m4k_common *  mips_m4k, struct jtag_tap *  tap  )

static

Definition at line 1145 of file mips_m4k.c.

References mips32_common::arch_info, mips_m4k_common::common_magic, ERROR_OK, mips_m4k_common::mips32, mips32_init_arch_info(), and MIPSM4K_COMMON_MAGIC.

Referenced by mips_m4k_target_create().

mips_m4k_init_target()

static int mips_m4k_init_target ( struct command_context *  cmd_ctx, struct target *  target  )

static

Definition at line 1137 of file mips_m4k.c.

References ERROR_OK, and mips32_build_reg_cache().

mips_m4k_internal_restore()

static int mips_m4k_internal_restore ( struct target *  target, int  current, target_addr_t  address, int  handle_breakpoints, int  debug_execution  )

static

Definition at line 424 of file mips_m4k.c.

References breakpoint::address, breakpoint_find(), buf_get_u32(), buf_set_u32(), mips32_common::core_cache, DBG_REASON_NOTHALTED, target::debug_reason, reg::dirty, mips32_common::ejtag_info, ERROR_OK, ERROR_TARGET_NOT_HALTED, mips32_common::isa_imp, mips32_common::isa_mode, LOG_DEBUG, LOG_WARNING, mips32_enable_interrupts(), MIPS32_REGLIST_C0_PC_INDEX, mips32_restore_context(), mips_ejtag_exit_debug(), mips_m4k_enable_breakpoints(), mips_m4k_enable_watchpoints(), mips_m4k_isa_filter(), mips_m4k_set_breakpoint(), mips_m4k_single_step_core(), mips_m4k_unset_breakpoint(), NULL, reg_cache::reg_list, register_cache_invalidate(), target::state, TARGET_ADDR_FMT, target_call_event_callbacks(), TARGET_DEBUG_RUNNING, TARGET_EVENT_DEBUG_RESUMED, TARGET_EVENT_RESUMED, target_free_all_working_areas(), TARGET_HALTED, TARGET_RUNNING, target_to_mips32(), reg::valid, and reg::value.

Referenced by mips_m4k_restore_smp(), and mips_m4k_resume().

mips_m4k_poll()

static int mips_m4k_poll ( struct target *  target )

static

Definition at line 163 of file mips_m4k.c.

References gdb_service::core, mips_ejtag::ejtag_ctrl, EJTAG_CTRL_BRKST, EJTAG_CTRL_DBGISA, EJTAG_CTRL_ROCC, mips32_common::ejtag_info, EJTAG_INST_CONTROL, EJTAG_INST_NORMALBOOT, ERROR_OK, target::gdb_service, get_mips_m4k(), mips_ejtag::isa, LOG_DEBUG, mips_ejtag_drscan_32(), mips_ejtag_set_instr(), mips_m4k_debug_entry(), target::smp, target::state, gdb_service::target, target_call_event_callbacks(), TARGET_DEBUG_RUNNING, TARGET_EVENT_DEBUG_HALTED, TARGET_EVENT_HALTED, TARGET_HALTED, TARGET_RESET, TARGET_RUNNING, target_to_mips32(), TARGET_UNKNOWN, and update_halt_gdb().

mips_m4k_read_memory()

static int mips_m4k_read_memory ( struct target *  target, target_addr_t  address, uint32_t  size, uint32_t  count, uint8_t *  buffer  )

static

Definition at line 1007 of file mips_m4k.c.

References buffer, count, EJTAG_IMP_NODMA, mips32_common::ejtag_info, ERROR_COMMAND_SYNTAX_ERROR, ERROR_FAIL, ERROR_OK, ERROR_TARGET_NOT_HALTED, ERROR_TARGET_UNALIGNED_ACCESS, mips_ejtag::impcode, LOG_DEBUG, LOG_ERROR, LOG_WARNING, mips32_dmaacc_read_mem(), mips32_pracc_read_mem(), mips_m4k_bulk_read_memory(), NULL, size, target::state, TARGET_ADDR_FMT, target_buffer_set_u16_array(), target_buffer_set_u32_array(), TARGET_HALTED, and target_to_mips32().

mips_m4k_remove_breakpoint()

static int mips_m4k_remove_breakpoint ( struct target *  target, struct breakpoint *  breakpoint  )

static

Definition at line 836 of file mips_m4k.c.

References BKPT_HARD, ERROR_OK, ERROR_TARGET_NOT_HALTED, breakpoint::is_set, LOG_WARNING, mips_m4k_unset_breakpoint(), mips32_common::num_inst_bpoints_avail, target::state, TARGET_HALTED, target_to_mips32(), and breakpoint::type.

mips_m4k_remove_watchpoint()

static int mips_m4k_remove_watchpoint ( struct target *  target, struct watchpoint *  watchpoint  )

static

Definition at line 976 of file mips_m4k.c.

References ERROR_OK, ERROR_TARGET_NOT_HALTED, watchpoint::is_set, LOG_WARNING, mips_m4k_unset_watchpoint(), mips32_common::num_data_bpoints_avail, target::state, TARGET_HALTED, and target_to_mips32().

mips_m4k_restore_smp()

static int mips_m4k_restore_smp ( struct target *  target, uint32_t  address, int  handle_breakpoints  )

static

Definition at line 401 of file mips_m4k.c.

References ERROR_OK, foreach_smp_target, LOG_TARGET_ERROR, mips_m4k_internal_restore(), target::smp_targets, target::state, target_list::target, and TARGET_RUNNING.

Referenced by mips_m4k_resume().

mips_m4k_resume()

static int mips_m4k_resume ( struct target *  target, int  current, target_addr_t  address, int  handle_breakpoints, int  debug_execution  )

static

Definition at line 497 of file mips_m4k.c.

References breakpoint::address, gdb_service::core, ERROR_OK, target::gdb_service, mips_m4k_internal_restore(), mips_m4k_restore_smp(), NULL, target::smp, gdb_service::target, target_call_event_callbacks(), and TARGET_EVENT_RESUMED.

mips_m4k_set_breakpoint()

static int mips_m4k_set_breakpoint ( struct target *  target, struct breakpoint *  breakpoint  )

static

Definition at line 595 of file mips_m4k.c.

References breakpoint::address, BKPT_HARD, BKPT_SOFT, mips32_comparator::bp_value, breakpoint_hw_set(), mips_ejtag::ejtag_ibc_offs, mips_ejtag::ejtag_ibm_offs, mips32_common::ejtag_info, mips_ejtag::ejtag_version, EJTAG_VERSION_20, mips_ejtag::endianness, ERROR_OK, ERROR_TARGET_RESOURCE_NOT_AVAILABLE, mips32_common::inst_break_list, breakpoint::is_set, breakpoint::length, LOG_DEBUG, LOG_ERROR, LOG_WARNING, MIPS16_SDBBP, MIPS32_SDBBP, mips32_common::num_inst_bpoints, breakpoint::orig_instr, mips32_comparator::reg_address, SWAP16, target_buffer_get_u32(), target_buffer_set_u32(), TARGET_PRIxADDR, target_read_memory(), target_read_u16(), target_read_u32(), target_to_mips32(), target_write_memory(), target_write_u16(), target_write_u32(), breakpoint::type, breakpoint::unique_id, and mips32_comparator::used.

Referenced by mips_m4k_add_breakpoint(), mips_m4k_enable_breakpoints(), mips_m4k_internal_restore(), and mips_m4k_step().

mips_m4k_set_watchpoint()

static int mips_m4k_set_watchpoint ( struct target *  target, struct watchpoint *  watchpoint  )

static

Definition at line 856 of file mips_m4k.c.

References watchpoint::address, mips32_comparator::bp_value, mips32_common::data_break_list, mips_ejtag::ejtag_dbasid_offs, mips_ejtag::ejtag_dbc_offs, EJTAG_DBCN_BE, EJTAG_DBCN_BLM_SHIFT, EJTAG_DBCN_NOLB, EJTAG_DBCN_NOSB, mips_ejtag::ejtag_dbm_offs, mips_ejtag::ejtag_dbv_offs, mips32_common::ejtag_info, mips_ejtag::ejtag_version, EJTAG_VERSION_20, ERROR_FAIL, ERROR_OK, ERROR_TARGET_UNALIGNED_ACCESS, watchpoint::is_set, watchpoint::length, LOG_DEBUG, LOG_ERROR, LOG_WARNING, mips32_common::num_data_bpoints, mips32_comparator::reg_address, watchpoint::rw, target_to_mips32(), target_write_u32(), mips32_comparator::used, watchpoint_set(), WPT_ACCESS, WPT_READ, and WPT_WRITE.

Referenced by mips_m4k_add_watchpoint(), and mips_m4k_enable_watchpoints().

mips_m4k_single_step_core()

static int mips_m4k_single_step_core ( struct target *  target )

static

Definition at line 382 of file mips_m4k.c.

References mips32_common::ejtag_info, ERROR_OK, mips32_enable_interrupts(), mips_ejtag_config_step(), mips_ejtag_exit_debug(), mips_m4k_debug_entry(), and target_to_mips32().

Referenced by mips_m4k_internal_restore().

mips_m4k_step()

static int mips_m4k_step ( struct target *  target, int  current, target_addr_t  address, int  handle_breakpoints  )

static

Definition at line 524 of file mips_m4k.c.

References breakpoint::address, breakpoint_find(), buf_get_u32(), buf_set_u32(), mips32_common::core_cache, DBG_REASON_SINGLESTEP, target::debug_reason, reg::dirty, mips32_common::ejtag_info, ERROR_OK, ERROR_TARGET_NOT_HALTED, mips32_common::isa_imp, LOG_DEBUG, LOG_WARNING, mips32_enable_interrupts(), MIPS32_REGLIST_C0_PC_INDEX, mips32_restore_context(), mips_ejtag_config_step(), mips_ejtag_exit_debug(), mips_m4k_debug_entry(), mips_m4k_isa_filter(), mips_m4k_set_breakpoint(), mips_m4k_unset_breakpoint(), NULL, reg_cache::reg_list, register_cache_invalidate(), target::state, target_call_event_callbacks(), TARGET_EVENT_HALTED, TARGET_EVENT_RESUMED, TARGET_HALTED, target_to_mips32(), reg::valid, and reg::value.

mips_m4k_target_create()

static int mips_m4k_target_create ( struct target *  target, Jim_Interp *  interp  )

static

Definition at line 1159 of file mips_m4k.c.

References ERROR_OK, mips_m4k_init_arch_info(), and target::tap.

mips_m4k_unset_breakpoint()

static int mips_m4k_unset_breakpoint ( struct target *  target, struct breakpoint *  breakpoint  )

static

target_read_memory() gets us data in target endianness. If we want to use this data on the host for comparisons with some macros we must first transform it to host endianness using target_buffer_get_u16().

Definition at line 726 of file mips_m4k.c.

References breakpoint::address, BKPT_HARD, mips32_comparator::bp_value, mips_ejtag::ejtag_ibc_offs, mips32_common::ejtag_info, mips_ejtag::endianness, ERROR_OK, mips32_common::inst_break_list, breakpoint::is_set, breakpoint::length, LOG_DEBUG, LOG_WARNING, MIPS16_SDBBP, MIPS32_SDBBP, mips32_common::num_inst_bpoints, breakpoint::number, breakpoint::orig_instr, mips32_comparator::reg_address, SWAP16, target_buffer_get_u16(), target_buffer_get_u32(), target_read_memory(), target_to_mips32(), target_write_memory(), target_write_u32(), breakpoint::type, breakpoint::unique_id, and mips32_comparator::used.

Referenced by mips_m4k_internal_restore(), mips_m4k_remove_breakpoint(), and mips_m4k_step().

mips_m4k_unset_watchpoint()

static int mips_m4k_unset_watchpoint ( struct target *  target, struct watchpoint *  watchpoint  )

static

Definition at line 934 of file mips_m4k.c.

References mips32_comparator::bp_value, mips32_common::data_break_list, mips_ejtag::ejtag_dbc_offs, mips32_common::ejtag_info, ERROR_OK, watchpoint::is_set, LOG_DEBUG, LOG_WARNING, mips32_common::num_data_bpoints, watchpoint::number, mips32_comparator::reg_address, target_to_mips32(), target_write_u32(), and mips32_comparator::used.

Referenced by mips_m4k_remove_watchpoint().

mips_m4k_verify_pointer()

static int mips_m4k_verify_pointer ( struct command_invocation *  cmd, struct mips_m4k_common *  mips_m4k  )

static

Definition at line 1327 of file mips_m4k.c.

References cmd, command_print(), mips_m4k_common::common_magic, ERROR_OK, ERROR_TARGET_INVALID, and MIPSM4K_COMMON_MAGIC.

Referenced by COMMAND_HANDLER().

mips_m4k_write_memory()

static int mips_m4k_write_memory ( struct target *  target, target_addr_t  address, uint32_t  size, uint32_t  count, const uint8_t *  buffer  )

static

correct endianness if we have word or hword access

Definition at line 1072 of file mips_m4k.c.

References buffer, count, EJTAG_IMP_NODMA, mips32_common::ejtag_info, ERROR_COMMAND_SYNTAX_ERROR, ERROR_FAIL, ERROR_OK, ERROR_TARGET_NOT_HALTED, ERROR_TARGET_UNALIGNED_ACCESS, mips_ejtag::impcode, LOG_DEBUG, LOG_ERROR, LOG_WARNING, mips32_dmaacc_write_mem(), mips32_pracc_write_mem(), mips_m4k_bulk_write_memory(), NULL, size, target::state, TARGET_ADDR_FMT, target_buffer_get_u16_array(), target_buffer_get_u32_array(), TARGET_HALTED, and target_to_mips32().

update_halt_gdb()

static int update_halt_gdb ( struct target *  target )

static

Definition at line 152 of file mips_m4k.c.

References gdb_service::core, target::coreid, ERROR_OK, target::gdb_service, mips_m4k_halt_smp(), target, and gdb_service::target.

Referenced by mips_m4k_poll().

Variable Documentation

mips_m4k_command_handlers

const struct command_registration mips_m4k_command_handlers[]

static

Initial value:

= {
    {
        .chain = mips32_command_handlers,
    },
    {
        .name = "mips_m4k",
        .mode = COMMAND_ANY,
        .help = "mips_m4k command group",
        .usage = "",
        .chain = mips_m4k_exec_command_handlers,
    },
    COMMAND_REGISTRATION_DONE
}

Definition at line 1391 of file mips_m4k.c.

mips_m4k_exec_command_handlers

const struct command_registration mips_m4k_exec_command_handlers[]

static

Initial value:

= {
    {
        .name = "cp0",
        .handler = mips_m4k_handle_cp0_command,
        .mode = COMMAND_EXEC,
        .usage = "regnum [value]",
        .help = "display/modify cp0 register",
    },
    {
        .name = "scan_delay",
        .handler = mips_m4k_handle_scan_delay_command,
        .mode = COMMAND_ANY,
        .help = "display/set scan delay in nano seconds",
        .usage = "[value]",
    },
    {
        .chain = smp_command_handlers,
    },
    COMMAND_REGISTRATION_DONE
}

Definition at line 1391 of file mips_m4k.c.

mips_m4k_target

struct target_type mips_m4k_target

Definition at line 1391 of file mips_m4k.c.