Holds the interface to Andes cores. More...

Include dependency graph for nds32.h:

This graph shows which files directly or indirectly include this file:

Data Structures
struct	nds32
	Represents a generic Andes core. More...

struct	nds32_cache

struct	nds32_cpu_version

struct	nds32_edm

struct	nds32_edm_operation

struct	nds32_memory

struct	nds32_misc_config

struct	nds32_mmu_config

struct	nds32_reg

Macros
#define	CHECK_RETVAL(action)

#define	NDS32_COMMON_MAGIC 0xADE5ADE5U

#define	NDS32_EDM_OPERATION_MAX_NUM 64

#define	NDS32_STRUCT_STAT_SIZE 60

#define	NDS32_STRUCT_TIMEVAL_SIZE 8

Enumerations
enum	nds32_debug_reason { NDS32_DEBUG_BREAK = 0 , NDS32_DEBUG_BREAK_16 , NDS32_DEBUG_INST_BREAK , NDS32_DEBUG_DATA_ADDR_WATCHPOINT_PRECISE , NDS32_DEBUG_DATA_VALUE_WATCHPOINT_PRECISE , NDS32_DEBUG_DATA_VALUE_WATCHPOINT_IMPRECISE , NDS32_DEBUG_DEBUG_INTERRUPT , NDS32_DEBUG_HARDWARE_SINGLE_STEP , NDS32_DEBUG_DATA_ADDR_WATCHPOINT_NEXT_PRECISE , NDS32_DEBUG_DATA_VALUE_WATCHPOINT_NEXT_PRECISE , NDS32_DEBUG_LOAD_STORE_GLOBAL_STOP }

enum	nds32_syscall_id { NDS32_SYSCALL_UNDEFINED = 0 , NDS32_SYSCALL_EXIT = 1 , NDS32_SYSCALL_OPEN = 2 , NDS32_SYSCALL_CLOSE = 3 , NDS32_SYSCALL_READ = 4 , NDS32_SYSCALL_WRITE = 5 , NDS32_SYSCALL_LSEEK = 6 , NDS32_SYSCALL_UNLINK = 7 , NDS32_SYSCALL_RENAME = 3001 , NDS32_SYSCALL_FSTAT = 10 , NDS32_SYSCALL_STAT = 15 , NDS32_SYSCALL_GETTIMEOFDAY = 19 , NDS32_SYSCALL_ISATTY = 3002 , NDS32_SYSCALL_SYSTEM = 3003 , NDS32_SYSCALL_ERRNO = 6001 }

Functions
static bool	is_nds32 (struct nds32 *nds32)

int	nds32_add_software_breakpoint (struct target target, struct breakpoint breakpoint)

int	nds32_arch_state (struct target *target)

int	nds32_assert_reset (struct target *target)

int	nds32_cache_sync (struct target *target, target_addr_t address, uint32_t length)

int	nds32_config (struct nds32 *nds32)

int	nds32_edm_config (struct nds32 *nds32)

int	nds32_examine_debug_reason (struct nds32 *nds32)

int	nds32_full_context (struct nds32 *nds32)

int	nds32_gdb_fileio_end (struct target *target, int retcode, int fileio_errno, bool ctrl_c)

int	nds32_gdb_fileio_write_memory (struct nds32 nds32, uint32_t address, uint32_t size, const uint8_t buffer)

int	nds32_get_gdb_fileio_info (struct target target, struct gdb_fileio_info fileio_info)

int	nds32_get_gdb_reg_list (struct target target, struct reg reg_list[], int reg_list_size, enum target_register_class reg_class)
	get all register list More...

int	nds32_get_mapped_reg (struct nds32 nds32, unsigned regnum, uint32_t value)

int	nds32_halt (struct target *target)

int	nds32_init (struct nds32 *nds32)

int	nds32_init_arch_info (struct target target, struct nds32 nds32)

int	nds32_init_memory_info (struct nds32 *nds32)

int	nds32_init_register_table (struct nds32 *nds32)

int	nds32_login (struct nds32 *nds32)

int	nds32_mmu (struct target target, int enabled)

uint32_t	nds32_nextpc (struct nds32 *nds32, int current, uint32_t address)

int	nds32_poll (struct target *target)

int	nds32_profiling (struct target target, uint32_t samples, uint32_t max_num_samples, uint32_t *num_samples, uint32_t seconds)

static bool	nds32_reach_max_interrupt_level (struct nds32 *nds32)

int	nds32_read_buffer (struct target target, uint32_t address, uint32_t size, uint8_t buffer)

int	nds32_read_memory (struct target target, uint32_t address, uint32_t size, uint32_t count, uint8_t buffer)

int	nds32_read_phys_memory (struct target target, target_addr_t address, uint32_t size, uint32_t count, uint8_t buffer)

int	nds32_remove_software_breakpoint (struct target target, struct breakpoint breakpoint)

int	nds32_reset_halt (struct nds32 *nds32)

int	nds32_restore_context (struct target *target)
	Restore the processor context on an Andes target. More...

int	nds32_resume (struct target *target, int current, target_addr_t address, int handle_breakpoints, int debug_execution)

int	nds32_set_mapped_reg (struct nds32 *nds32, unsigned regnum, uint32_t value)
	set register internally More...

int	nds32_step (struct target *target, int current, target_addr_t address, int handle_breakpoints)

int	nds32_target_state (struct nds32 nds32, enum target_state state)

int	nds32_virtual_to_physical (struct target target, target_addr_t address, target_addr_t physical)

int	nds32_write_buffer (struct target target, uint32_t address, uint32_t size, const uint8_t buffer)

int	nds32_write_memory (struct target target, uint32_t address, uint32_t size, uint32_t count, const uint8_t buffer)

int	nds32_write_phys_memory (struct target target, target_addr_t address, uint32_t size, uint32_t count, const uint8_t buffer)

static struct aice_port_s *	target_to_aice (struct target *target)

static struct nds32 *	target_to_nds32 (struct target *target)
	Convert target handle to generic Andes target state handle. More...

Variables
const char *	nds32_debug_type_name [11]

Detailed Description

Holds the interface to Andes cores.

Definition in file nds32.h.

Macro Definition Documentation

◆ CHECK_RETVAL

#define CHECK_RETVAL ( action )

Value:

    do {                    \
        int __retval = (action);    \
        if (__retval != ERROR_OK) { \
            LOG_DEBUG("error while calling \"%s\"", \
                # action);     \
            return __retval;    \
        }               \
    } while (0)

Definition at line 22 of file nds32.h.

◆ NDS32_COMMON_MAGIC

#define NDS32_COMMON_MAGIC 0xADE5ADE5U

Definition at line 74 of file nds32.h.

◆ NDS32_EDM_OPERATION_MAX_NUM

#define NDS32_EDM_OPERATION_MAX_NUM 64

Definition at line 20 of file nds32.h.

◆ NDS32_STRUCT_STAT_SIZE

#define NDS32_STRUCT_STAT_SIZE 60

Definition at line 53 of file nds32.h.

◆ NDS32_STRUCT_TIMEVAL_SIZE

#define NDS32_STRUCT_TIMEVAL_SIZE 8

Definition at line 54 of file nds32.h.

Enumeration Type Documentation

◆ nds32_debug_reason

enum nds32_debug_reason

Enumerator
NDS32_DEBUG_BREAK
NDS32_DEBUG_BREAK_16
NDS32_DEBUG_INST_BREAK
NDS32_DEBUG_DATA_ADDR_WATCHPOINT_PRECISE
NDS32_DEBUG_DATA_VALUE_WATCHPOINT_PRECISE
NDS32_DEBUG_DATA_VALUE_WATCHPOINT_IMPRECISE
NDS32_DEBUG_DEBUG_INTERRUPT
NDS32_DEBUG_HARDWARE_SINGLE_STEP
NDS32_DEBUG_DATA_ADDR_WATCHPOINT_NEXT_PRECISE
NDS32_DEBUG_DATA_VALUE_WATCHPOINT_NEXT_PRECISE
NDS32_DEBUG_LOAD_STORE_GLOBAL_STOP

Definition at line 39 of file nds32.h.

◆ nds32_syscall_id

enum nds32_syscall_id

Enumerator
NDS32_SYSCALL_UNDEFINED
NDS32_SYSCALL_EXIT
NDS32_SYSCALL_OPEN
NDS32_SYSCALL_CLOSE
NDS32_SYSCALL_READ
NDS32_SYSCALL_WRITE
NDS32_SYSCALL_LSEEK
NDS32_SYSCALL_UNLINK
NDS32_SYSCALL_RENAME
NDS32_SYSCALL_FSTAT
NDS32_SYSCALL_STAT
NDS32_SYSCALL_GETTIMEOFDAY
NDS32_SYSCALL_ISATTY
NDS32_SYSCALL_SYSTEM
NDS32_SYSCALL_ERRNO

Definition at line 56 of file nds32.h.

Function Documentation

◆ is_nds32()

static bool is_nds32 ( struct nds32 * nds32 )

inlinestatic

Definition at line 435 of file nds32.h.

References nds32::common_magic, and NDS32_COMMON_MAGIC.

Referenced by COMMAND_HANDLER().

◆ nds32_add_software_breakpoint()

int nds32_add_software_breakpoint	(	struct target *	target,
		struct breakpoint *	breakpoint
	)

Definition at line 1431 of file nds32.c.

References breakpoint::address, ERROR_FAIL, ERROR_OK, breakpoint::length, NDS32_BREAK_16, NDS32_BREAK_32, nds32_cache_sync(), breakpoint::orig_instr, target_type::read_buffer, target::type, and target_type::write_buffer.

Referenced by nds32_v2_add_breakpoint(), nds32_v3_add_breakpoint(), and nds32_v3m_add_breakpoint().

◆ nds32_arch_state()

int nds32_arch_state ( struct target * target )

Definition at line 964 of file nds32.c.

References buf_set_u32(), nds32::common_magic, debug_reason_name(), ERROR_FAIL, ERROR_OK, IR0, LOG_ERROR, LOG_USER, NDS32_COMMON_MAGIC, nds32_get_mapped_reg(), PC, target::reg_cache, register_get_by_name(), target_to_nds32(), reg::value, and nds32::virtual_hosting.

◆ nds32_assert_reset()

int nds32_assert_reset ( struct target * target )

◆ nds32_cache_sync()

int nds32_cache_sync	(	struct target *	target,
		target_addr_t	address,
		uint32_t	length
	)

Definition at line 1680 of file nds32.c.

References aice_cache_ctl(), AICE_CACHE_CTL_L1D_VA_INVAL, AICE_CACHE_CTL_L1D_VA_WB, AICE_CACHE_CTL_L1I_VA_INVAL, nds32_memory::dcache, nds32_cache::enable, ERROR_FAIL, ERROR_OK, nds32_memory::icache, length, nds32_cache::line_size, nds32::memory, nds32_line_size_table, target_to_aice(), target_to_nds32(), target::type, and target_type::virt2phys.

Referenced by nds32_add_software_breakpoint(), and nds32_remove_software_breakpoint().

◆ nds32_config()

int nds32_config ( struct nds32 * nds32 )

Definition at line 1593 of file nds32.c.

References nds32_memory::dlm_size, ERROR_OK, nds32_memory::ilm_size, nds32_misc_config::interruption_level, nds32::max_interrupt_level, nds32::memory, nds32::misc_config, MR6, MR7, nds32_get_mapped_reg(), nds32_init_config(), nds32_init_option_registers(), and nds32_lm_size_table.

Referenced by nds32_v2_debug_entry(), and nds32_v3_debug_entry().

◆ nds32_edm_config()

int nds32_edm_config ( struct nds32 * nds32 )

Definition at line 1554 of file nds32.c.

References nds32_edm::access_control, aice_read_debug_reg(), nds32_edm::breakpoint_num, nds32_edm::direct_access_local_memory, nds32::edm, ERROR_OK, LOG_INFO, nds32_login(), NDS_EDM_SR_EDM_CFG, NDS_EDM_SR_EDM_CTL, nds32_edm::support_max_stop, nds32::target, target_to_aice(), and nds32_edm::version.

Referenced by nds32_v2_examine(), nds32_v3_examine(), and nds32_v3m_examine().

◆ nds32_examine_debug_reason()

int nds32_examine_debug_reason ( struct nds32 * nds32 )

Definition at line 1888 of file nds32.c.

References DBG_REASON_BREAKPOINT, DBG_REASON_DBGRQ, DBG_REASON_EXIT, DBG_REASON_SINGLESTEP, DBG_REASON_UNDEFINED, DBG_REASON_WATCHPOINT, target::debug_reason, ERROR_FAIL, ERROR_OK, nds32::get_debug_reason, nds32::get_watched_address, nds32::hit_syscall, nds32_instruction::imm, nds32_instruction::info, LOG_DEBUG, NDS32_DEBUG_BREAK, NDS32_DEBUG_BREAK_16, NDS32_DEBUG_DATA_ADDR_WATCHPOINT_NEXT_PRECISE, NDS32_DEBUG_DATA_ADDR_WATCHPOINT_PRECISE, NDS32_DEBUG_DATA_VALUE_WATCHPOINT_IMPRECISE, NDS32_DEBUG_DATA_VALUE_WATCHPOINT_NEXT_PRECISE, NDS32_DEBUG_DATA_VALUE_WATCHPOINT_PRECISE, NDS32_DEBUG_DEBUG_INTERRUPT, NDS32_DEBUG_HARDWARE_SINGLE_STEP, NDS32_DEBUG_INST_BREAK, NDS32_DEBUG_LOAD_STORE_GLOBAL_STOP, nds32_debug_type_name, nds32_evaluate_opcode(), nds32_get_mapped_reg(), nds32_read_opcode(), nds32_step_without_watchpoint(), nds32_instruction::opc_6, nds32_instruction::opcode, PC, nds32_instruction::sub_opc, nds32::target, and nds32::watched_address.

Referenced by nds32_v2_debug_entry(), and nds32_v3_debug_entry().

◆ nds32_full_context()

int nds32_full_context ( struct nds32 * nds32 )

Definition at line 494 of file nds32.c.

References ERROR_OK, IR0, nds32_check_extension(), nds32_get_mapped_reg(), nds32_update_cache_info(), nds32_update_lm_info(), nds32_update_mmu_info(), nds32_update_psw(), PC, and reg::value.

Referenced by nds32_v2_debug_entry(), and nds32_v3_debug_entry().

◆ nds32_gdb_fileio_end()

int nds32_gdb_fileio_end	(	struct target *	target,
		int	retcode,
		int	fileio_errno,
		bool	ctrl_c
	)

Definition at line 2458 of file nds32.c.

References nds32::active_syscall_id, ERROR_OK, LOG_DEBUG, nds32_set_mapped_reg(), NDS32_SYSCALL_UNDEFINED, R0, target_to_nds32(), nds32::virtual_hosting_ctrl_c, and nds32::virtual_hosting_errno.

◆ nds32_gdb_fileio_write_memory()

int nds32_gdb_fileio_write_memory	(	struct nds32 *	nds32,
		uint32_t	address,
		uint32_t	size,
		const uint8_t *	buffer
	)

Definition at line 2499 of file nds32.c.

References nds32::active_syscall_id, buffer, NDS32_STRUCT_STAT_SIZE, NDS32_STRUCT_TIMEVAL_SIZE, NDS32_SYSCALL_FSTAT, NDS32_SYSCALL_GETTIMEOFDAY, NDS32_SYSCALL_STAT, nds32_write_buffer(), size, and nds32::target.

Referenced by nds32_v3_write_buffer().

◆ nds32_get_gdb_fileio_info()

int nds32_get_gdb_fileio_info	(	struct target *	target,
		struct gdb_fileio_info *	fileio_info
	)

◆ nds32_get_gdb_reg_list()

int nds32_get_gdb_reg_list	(	struct target *	target,
		struct reg **	reg_list[],
		int *	reg_list_size,
		enum target_register_class	reg_class
	)

get all register list

Definition at line 596 of file nds32.c.

References ERROR_FAIL, nds32_get_all_reg_list(), nds32_get_general_reg_list(), REG_CLASS_ALL, REG_CLASS_GENERAL, and target_to_nds32().

◆ nds32_get_mapped_reg()

int nds32_get_mapped_reg	(	struct nds32 *	nds32,
		unsigned	regnum,
		uint32_t *	value
	)

Definition at line 513 of file nds32.c.

References buf_get_u32(), nds32::core_cache, ERROR_FAIL, ERROR_OK, reg_arch_type::get, nds32_reg_current(), reg_cache::num_regs, reg::type, and reg::value.

Referenced by COMMAND_HANDLER(), nds32_arch_state(), nds32_calculate_lsmw_access_range(), nds32_check_extension(), nds32_config(), nds32_examine_debug_reason(), nds32_full_context(), nds32_get_gdb_fileio_info(), nds32_init_config(), nds32_init_memory_config(), nds32_init_option_registers(), nds32_nextpc(), nds32_parse_group_0_insn(), nds32_parse_group_1_insn(), nds32_parse_group_1_insn_16(), nds32_parse_group_2_insn(), nds32_parse_group_3_insn_16(), nds32_parse_hwgp(), nds32_parse_mem(), nds32_parse_sbgp(), nds32_resume(), nds32_soft_reset_halt(), nds32_step(), nds32_step_without_watchpoint(), nds32_update_cache_info(), nds32_update_lm_info(), nds32_update_mmu_info(), nds32_update_psw(), nds32_v3_check_interrupt_stack(), nds32_v3_deassert_reset(), nds32_v3_debug_entry(), nds32_v3_get_exception_address(), nds32_v3_leave_debug_state(), nds32_v3_restore_interrupt_stack(), nds32_v3m_check_interrupt_stack(), nds32_v3m_restore_interrupt_stack(), and nds32_walk_page_table().

◆ nds32_halt()

int nds32_halt ( struct target * target )

Definition at line 2031 of file nds32.c.

References aice_halt(), CHECK_RETVAL, nds32::enter_debug_state, ERROR_FAIL, ERROR_OK, LOG_DEBUG, nds32_target_state(), state, target::state, target_call_event_callbacks(), TARGET_EVENT_HALTED, TARGET_HALTED, target_state_name(), target_to_aice(), and target_to_nds32().

◆ nds32_init()

int nds32_init ( struct nds32 * nds32 )

Definition at line 2285 of file nds32.c.

References nds32_memory::access_channel, ERROR_OK, nds32::memory, nds32_callback_event_handler(), NDS_MEMORY_ACC_CPU, nds32::target, target::target_number, and target_register_event_callback().

Referenced by nds32_v2_init_target(), and nds32_v3_init_target().

◆ nds32_init_arch_info()

int nds32_init_arch_info	(	struct target *	target,
		struct nds32 *	nds32
	)

Definition at line 1620 of file nds32.c.

References nds32::active_syscall_id, target::arch_info, breakpoint::asid, nds32::attached, nds32::auto_convert_hw_bp, nds32::boot_time, nds32::common_magic, nds32::edm_passcode, ERROR_FAIL, ERROR_OK, nds32::global_stop, nds32::hit_syscall, nds32::init_arch_info_after_halted, breakpoint::is_set, nds32::keep_target_edm_ctl, breakpoint::length, breakpoint::linked_brp, NDS32_COMMON_MAGIC, nds32_init_register_table(), nds32_reg_cache_init(), nds32_reg_init(), NDS32_SYSCALL_UNDEFINED, breakpoint::next, NULL, breakpoint::orig_instr, nds32::privilege_level, nds32::reset_halt_as_examine, nds32::soft_reset_halt, nds32::syscall_break, target, nds32::target, target::target_number, breakpoint::unique_id, nds32::virtual_hosting, nds32::virtual_hosting_ctrl_c, nds32::virtual_hosting_errno, and nds32::word_access_mem.

Referenced by nds32_v2_target_create(), and nds32_v3_target_create_common().

◆ nds32_init_memory_info()

int nds32_init_memory_info ( struct nds32 * nds32 )

◆ nds32_init_register_table()

int nds32_init_register_table ( struct nds32 * nds32 )

Definition at line 1424 of file nds32.c.

References ERROR_OK, and nds32_init_must_have_registers().

Referenced by nds32_init_arch_info().

◆ nds32_login()

int nds32_login ( struct nds32 * nds32 )

Definition at line 1969 of file nds32.c.

References aice_program_edm(), aice_read_debug_reg(), nds32::edm_passcode, ERROR_FAIL, ERROR_OK, LOG_DEBUG, LOG_INFO, nds32_edm_ops, nds32_edm_ops_num, NDS_EDM_SR_EDMSW, NULL, nds32::privilege_level, nds32::target, target_to_aice(), and nds32_edm_operation::value.

Referenced by nds32_assert_reset(), and nds32_edm_config().

◆ nds32_mmu()

int nds32_mmu	(	struct target *	target,
		int *	enabled
	)

Definition at line 945 of file nds32.c.

References nds32_memory::address_translation, ERROR_OK, ERROR_TARGET_INVALID, LOG_ERROR, nds32::memory, nds32_mmu_config::memory_protection, nds32::mmu_config, target::state, TARGET_HALTED, and target_to_nds32().

◆ nds32_nextpc()

uint32_t nds32_nextpc	(	struct nds32 *	nds32,
		int	current,
		uint32_t	address
	)

Definition at line 1740 of file nds32.c.

References nds32_get_mapped_reg(), nds32_set_mapped_reg(), and PC.

Referenced by nds32_resume(), and nds32_step().

◆ nds32_poll()

int nds32_poll ( struct target * target )

Definition at line 2061 of file nds32.c.

References aice_run(), nds32::core_cache, DBG_REASON_NOTHALTED, target::debug_reason, nds32::enter_debug_state, ERROR_FAIL, ERROR_OK, LOG_DEBUG, LOG_WARNING, nds32_target_state(), register_cache_invalidate(), state, target::state, target_call_event_callbacks(), TARGET_DEBUG_RUNNING, TARGET_EVENT_HALTED, TARGET_HALTED, TARGET_RESET, TARGET_RUNNING, target_to_aice(), and target_to_nds32().

Referenced by nds32_v2_deassert_reset(), nds32_v3_deassert_reset(), and nds32_v3m_deassert_reset().

◆ nds32_profiling()

int nds32_profiling	(	struct target *	target,
		uint32_t *	samples,
		uint32_t	max_num_samples,
		uint32_t *	num_samples,
		uint32_t	seconds
	)

Definition at line 2474 of file nds32.c.

References aice_profiling(), target::cmd_name, nds32::core_cache, ERROR_OK, ERROR_TARGET_NOT_HALTED, LOG_WARNING, PC, register_cache_invalidate(), nds32::register_map, target::state, TARGET_HALTED, target_to_aice(), and target_to_nds32().

◆ nds32_reach_max_interrupt_level()

static bool nds32_reach_max_interrupt_level ( struct nds32 * nds32 )

inlinestatic

Definition at line 441 of file nds32.h.

References nds32::current_interrupt_level, and nds32::max_interrupt_level.

Referenced by nds32_resume(), nds32_v2_check_interrupt_stack(), nds32_v2_translate_address(), nds32_v3_check_interrupt_stack(), and nds32_v3m_check_interrupt_stack().

◆ nds32_read_buffer()

int nds32_read_buffer	(	struct target *	target,
		uint32_t	address,
		uint32_t	size,
		uint8_t *	buffer
	)

Definition at line 713 of file nds32.c.

References nds32_memory::access_channel, aice_read_mem_bulk(), aice_read_mem_unit(), buffer, ERROR_OK, ERROR_TARGET_NOT_HALTED, LOG_DEBUG, LOG_WARNING, nds32::memory, nds32_select_memory_mode(), NDS_MEMORY_ACC_CPU, size, target::state, TARGET_HALTED, target_to_aice(), and target_to_nds32().

Referenced by nds32_v2_read_buffer(), nds32_v3_read_buffer(), and nds32_walk_page_table().

◆ nds32_read_memory()

int nds32_read_memory	(	struct target *	target,
		uint32_t	address,
		uint32_t	size,
		uint32_t	count,
		uint8_t *	buffer
	)

Definition at line 804 of file nds32.c.

References aice_read_mem_unit(), buffer, count, size, and target_to_aice().

Referenced by nds32_v2_read_memory(), and nds32_v3_read_memory().

◆ nds32_read_phys_memory()

int nds32_read_phys_memory	(	struct target *	target,
		target_addr_t	address,
		uint32_t	size,
		uint32_t	count,
		uint8_t *	buffer
	)

Definition at line 812 of file nds32.c.

References nds32_memory::access_channel, aice_memory_access(), aice_read_mem_unit(), buffer, count, nds32::memory, NDS_MEMORY_ACC_BUS, size, target_to_aice(), and target_to_nds32().

◆ nds32_remove_software_breakpoint()

int nds32_remove_software_breakpoint	(	struct target *	target,
		struct breakpoint *	breakpoint
	)

Definition at line 1469 of file nds32.c.

References breakpoint::address, ERROR_FAIL, ERROR_OK, breakpoint::length, NDS32_BREAK_16, NDS32_BREAK_32, nds32_cache_sync(), breakpoint::orig_instr, target_type::read_buffer, target::type, and target_type::write_buffer.

Referenced by nds32_v2_remove_breakpoint(), nds32_v3_remove_breakpoint(), and nds32_v3m_remove_breakpoint().

◆ nds32_reset_halt()

int nds32_reset_halt ( struct nds32 * nds32 )

Definition at line 2605 of file nds32.c.

References aice_assert_srst(), AICE_RESET_HOLD, ERROR_OK, LOG_INFO, nds32::target, and target_to_aice().

Referenced by nds32_v2_examine(), nds32_v3_examine(), and nds32_v3m_examine().

◆ nds32_restore_context()

int nds32_restore_context ( struct target * target )

Restore the processor context on an Andes target.

The full processor context is analyzed to see if any of the registers are dirty on this end, but have a valid new value. If this is the case, the processor is changed to the appropriate mode and the new register values are written out to the processor. If there happens to be a dirty register with an invalid value, an error will be logged.

Parameters

target Pointer to the Andes target to have its context restored