xtensa.h File Reference

Holds the interface to Xtensa cores. More...

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Data Structures
struct	xtensa
	Represents a generic Xtensa core. More...
struct	xtensa_algorithm
	Xtensa algorithm data. More...
struct	xtensa_cache_config
struct	xtensa_config
struct	xtensa_debug_config
struct	xtensa_high_prio_irq_config
struct	xtensa_irq_config
struct	xtensa_keyval_info
struct	xtensa_local_mem_config
struct	xtensa_local_mem_region_config
struct	xtensa_mmu_config
struct	xtensa_mpu_config
struct	xtensa_sw_breakpoint
struct	xtensa_tracing_config

Macros
#define	XT_AREGS_NUM_MAX   64
#define	XT_IBREAKC_FB   (0x80000000)
#define	XT_IMPR_EXC_MSK   (0x00000013)
#define	XT_INS_BREAK(X, S, T)   (XT_ISBE(X) ? XT_INS_BREAK_BE(S, T) : XT_INS_BREAK_LE(S, T))
#define	XT_INS_BREAK_BE(S, T)   (0x000400 | (((S) & 0xF) << 12) | ((T) & 0xF))
#define	XT_INS_BREAK_LE(S, T)   (0x004000 | (((S) & 0xF) << 8) | (((T) & 0xF) << 4))
#define	XT_INS_BREAKN(X, IMM4)   (XT_ISBE(X) ? XT_INS_BREAKN_BE(IMM4) : XT_INS_BREAKN_LE(IMM4))
#define	XT_INS_BREAKN_BE(IMM4)   (0x0FD2 | (((IMM4) & 0xF) << 12))
#define	XT_INS_BREAKN_LE(IMM4)   (0xF02D | (((IMM4) & 0xF) << 8))
#define	XT_ISBE(X)   ((X)->target->endianness == TARGET_BIG_ENDIAN)
#define	XT_ISNS_SZ_MAX   3
#define	XT_LOCAL_MEM_REGIONS_NUM_MAX   8
#define	XT_MAX_TIE_REG_WIDTH   (512) /* TIE register file max 4096 bits */
#define	XT_MEM_ACCESS_NONE   0x0
#define	XT_MEM_ACCESS_READ   0x1
#define	XT_MEM_ACCESS_WRITE   0x2
#define	XT_MESRCLR_IMPR_EXC_MSK   (0x00000090)
#define	XT_MS_DE_MSK   BIT(5)
#define	XT_MS_DISPST_DBG   (0x10)
#define	XT_MS_DISPST_MSK   (0x1f)
#define	XT_PS_CALLINC_MSK   (0x3 << 16)
#define	XT_PS_DIEXC_MSK   BIT(2)
#define	XT_PS_OWB_MSK   (0xF << 8)
#define	XT_PS_RING(_v_)   ((uint32_t)((_v_) & 0x3) << 6)
#define	XT_PS_RING_GET(_v_)   (((_v_) >> 6) & 0x3)
#define	XT_PS_RING_MSK   (0x3 << 6)
#define	XT_PS_WOE_MSK   BIT(18)
#define	XT_QUERYPKT_RESP_MAX   (XT_MAX_TIE_REG_WIDTH * 2 + 1)
#define	XT_USER_REGS_NUM_MAX   256
#define	XT_WB_C_MSK   (0x7U << XT_WB_C_SHIFT)
#define	XT_WB_C_SHIFT   (4)
#define	XT_WB_N_MSK   (0x7U << XT_WB_N_SHIFT)
#define	XT_WB_N_SHIFT   (8)
#define	XT_WB_P_MSK   (0x7U << XT_WB_P_SHIFT)
#define	XT_WB_P_SHIFT   (0)
#define	XT_WB_S_MSK   (0x3U << XT_WB_S_SHIFT)
#define	XT_WB_S_SHIFT   (30)
#define	XTENSA_COMMON_MAGIC   0x54E4E555U

Typedefs
typedef uint32_t	xtensa_insn_t

Enumerations
enum	xtensa_ar_scratch_set_e {   XT_AR_SCRATCH_A3 = 0 , XT_AR_SCRATCH_AR3 , XT_AR_SCRATCH_A4 , XT_AR_SCRATCH_AR4 ,   XT_AR_SCRATCH_NUM }
enum	xtensa_mode {   XT_MODE_RING0 , XT_MODE_RING1 , XT_MODE_RING2 , XT_MODE_RING3 ,   XT_MODE_ANY }
enum	xtensa_nx_reg_idx {   XT_NX_REG_IDX_IBREAKC0 = 0 , XT_NX_REG_IDX_WB , XT_NX_REG_IDX_MS , XT_NX_REG_IDX_IEVEC ,   XT_NX_REG_IDX_IEEXTERN , XT_NX_REG_IDX_MESR , XT_NX_REG_IDX_MESRCLR , XT_NX_REG_IDX_NUM }
enum	xtensa_qerr_e {   XT_QERR_INTERNAL = 0 , XT_QERR_FAIL , XT_QERR_INVAL , XT_QERR_MEM ,   XT_QERR_NUM }
enum	xtensa_stepping_isr_mode { XT_STEPPING_ISR_OFF , XT_STEPPING_ISR_ON }
enum	xtensa_type { XT_UNDEF = 0 , XT_LX , XT_NX }

Functions
	COMMAND_HELPER (xtensa_cmd_mask_interrupts_do, struct xtensa *xtensa)
	COMMAND_HELPER (xtensa_cmd_perfmon_dump_do, struct xtensa *xtensa)
	COMMAND_HELPER (xtensa_cmd_perfmon_enable_do, struct xtensa *xtensa)
	COMMAND_HELPER (xtensa_cmd_permissive_mode_do, struct xtensa *xtensa)
	COMMAND_HELPER (xtensa_cmd_smpbreak_do, struct target *target)
	COMMAND_HELPER (xtensa_cmd_tracedump_do, struct xtensa *xtensa, const char *fname)
	COMMAND_HELPER (xtensa_cmd_tracestart_do, struct xtensa *xtensa)
	COMMAND_HELPER (xtensa_cmd_tracestop_do, struct xtensa *xtensa)
	COMMAND_HELPER (xtensa_cmd_xtdef_do, struct xtensa *xtensa)
	COMMAND_HELPER (xtensa_cmd_xtmem_do, struct xtensa *xtensa)
	COMMAND_HELPER (xtensa_cmd_xtmmu_do, struct xtensa *xtensa)
	COMMAND_HELPER (xtensa_cmd_xtmpu_do, struct xtensa *xtensa)
	COMMAND_HELPER (xtensa_cmd_xtopt_do, struct xtensa *xtensa)
	COMMAND_HELPER (xtensa_cmd_xtreg_do, struct xtensa *xtensa)
	COMMAND_HELPER (xtensa_cmd_xtregfmt_do, struct xtensa *xtensa)
static struct xtensa *	target_to_xtensa (struct target *target)
static bool	xtensa_addr_in_mem (const struct xtensa_local_mem_config *mem, uint32_t addr)
int	xtensa_assert_reset (struct target *target)
int	xtensa_breakpoint_add (struct target *target, struct breakpoint *breakpoint)
int	xtensa_breakpoint_remove (struct target *target, struct breakpoint *breakpoint)
void	xtensa_cause_clear (struct target *target)
uint32_t	xtensa_cause_get (struct target *target)
void	xtensa_cause_reset (struct target *target)
int	xtensa_checksum_memory (struct target *target, target_addr_t address, uint32_t count, uint32_t *checksum)
int	xtensa_core_status_check (struct target *target)
static int	xtensa_core_status_clear (struct target *target, uint32_t bits)
static bool	xtensa_data_addr_valid (struct target *target, uint32_t addr)
int	xtensa_deassert_reset (struct target *target)
int	xtensa_do_resume (struct target *target)
int	xtensa_do_step (struct target *target, int current, target_addr_t address, int handle_breakpoints)
int	xtensa_examine (struct target *target)
int	xtensa_fetch_all_regs (struct target *target)
int	xtensa_gdb_query_custom (struct target *target, const char *packet, char **response_p)
const char *	xtensa_get_gdb_arch (const struct target *target)
int	xtensa_get_gdb_reg_list (struct target *target, struct reg **reg_list[], int *reg_list_size, enum target_register_class reg_class)
int	xtensa_halt (struct target *target)
int	xtensa_init_arch_info (struct target *target, struct xtensa *xtensa, const struct xtensa_debug_module_config *dm_cfg)
int	xtensa_mmu_is_enabled (struct target *target, int *enabled)
void	xtensa_on_poll (struct target *target)
int	xtensa_poll (struct target *target)
int	xtensa_prepare_resume (struct target *target, int current, target_addr_t address, int handle_breakpoints, int debug_execution)
static int	xtensa_queue_dbg_reg_read (struct xtensa *xtensa, enum xtensa_dm_reg reg, uint8_t *data)
static int	xtensa_queue_dbg_reg_write (struct xtensa *xtensa, enum xtensa_dm_reg reg, uint32_t data)
int	xtensa_read_buffer (struct target *target, target_addr_t address, uint32_t count, uint8_t *buffer)
int	xtensa_read_memory (struct target *target, target_addr_t address, uint32_t size, uint32_t count, uint8_t *buffer)
xtensa_reg_val_t	xtensa_reg_get (struct target *target, enum xtensa_reg_id reg_id)
void	xtensa_reg_set (struct target *target, enum xtensa_reg_id reg_id, xtensa_reg_val_t value)
void	xtensa_reg_set_deep_relgen (struct target *target, enum xtensa_reg_id a_idx, xtensa_reg_val_t value)
int	xtensa_resume (struct target *target, int current, target_addr_t address, int handle_breakpoints, int debug_execution)
int	xtensa_run_algorithm (struct target *target, int num_mem_params, struct mem_param *mem_params, int num_reg_params, struct reg_param *reg_params, target_addr_t entry_point, target_addr_t exit_point, unsigned int timeout_ms, void *arch_info)
void	xtensa_set_permissive_mode (struct target *target, bool state)
int	xtensa_smpbreak_get (struct target *target, uint32_t *val)
int	xtensa_smpbreak_read (struct xtensa *xtensa, uint32_t *val)
int	xtensa_smpbreak_set (struct target *target, uint32_t set)
int	xtensa_smpbreak_write (struct xtensa *xtensa, uint32_t set)
int	xtensa_soft_reset_halt (struct target *target)
int	xtensa_start_algorithm (struct target *target, int num_mem_params, struct mem_param *mem_params, int num_reg_params, struct reg_param *reg_params, target_addr_t entry_point, target_addr_t exit_point, void *arch_info)
int	xtensa_step (struct target *target, int current, target_addr_t address, int handle_breakpoints)
void	xtensa_target_deinit (struct target *target)
int	xtensa_target_init (struct command_context *cmd_ctx, struct target *target)
int	xtensa_wait_algorithm (struct target *target, int num_mem_params, struct mem_param *mem_params, int num_reg_params, struct reg_param *reg_params, target_addr_t exit_point, unsigned int timeout_ms, void *arch_info)
	Waits for an algorithm in the target. More...
int	xtensa_wakeup (struct target *target)
int	xtensa_watchpoint_add (struct target *target, struct watchpoint *watchpoint)
int	xtensa_watchpoint_remove (struct target *target, struct watchpoint *watchpoint)
int	xtensa_write_buffer (struct target *target, target_addr_t address, uint32_t count, const uint8_t *buffer)
int	xtensa_write_memory (struct target *target, target_addr_t address, uint32_t size, uint32_t count, const uint8_t *buffer)

Variables
const struct command_registration	xtensa_command_handlers []

Detailed Description

Holds the interface to Xtensa cores.

Definition in file xtensa.h.

Macro Definition Documentation

XT_AREGS_NUM_MAX

#define XT_AREGS_NUM_MAX   64

Definition at line 73 of file xtensa.h.

XT_IBREAKC_FB

#define XT_IBREAKC_FB   (0x80000000)

Definition at line 65 of file xtensa.h.

XT_IMPR_EXC_MSK

#define XT_IMPR_EXC_MSK   (0x00000013)

Definition at line 68 of file xtensa.h.

XT_INS_BREAK

#define XT_INS_BREAK	(		X,
			S,
			T
	)		(XT_ISBE(X) ? XT_INS_BREAK_BE(S, T) : XT_INS_BREAK_LE(S, T))

Definition at line 29 of file xtensa.h.

XT_INS_BREAK_BE

#define XT_INS_BREAK_BE	(		S,
			T
	)		(0x000400 | (((S) & 0xF) << 12) | ((T) & 0xF))

Definition at line 28 of file xtensa.h.

XT_INS_BREAK_LE

#define XT_INS_BREAK_LE	(		S,
			T
	)		(0x004000 | (((S) & 0xF) << 8) | (((T) & 0xF) << 4))

Definition at line 27 of file xtensa.h.

XT_INS_BREAKN

#define XT_INS_BREAKN	(		X,
			IMM4
	)		(XT_ISBE(X) ? XT_INS_BREAKN_BE(IMM4) : XT_INS_BREAKN_LE(IMM4))

Definition at line 34 of file xtensa.h.

XT_INS_BREAKN_BE

#define XT_INS_BREAKN_BE

(

IMM4

)

(0x0FD2 | (((IMM4) & 0xF) << 12))

Definition at line 33 of file xtensa.h.

XT_INS_BREAKN_LE

#define XT_INS_BREAKN_LE

(

IMM4

)

(0xF02D | (((IMM4) & 0xF) << 8))

Definition at line 32 of file xtensa.h.

XT_ISBE

#define XT_ISBE

(

X

)

((X)->target->endianness == TARGET_BIG_ENDIAN)

Definition at line 24 of file xtensa.h.

XT_ISNS_SZ_MAX

#define XT_ISNS_SZ_MAX   3

Definition at line 36 of file xtensa.h.

XT_LOCAL_MEM_REGIONS_NUM_MAX

#define XT_LOCAL_MEM_REGIONS_NUM_MAX   8

Definition at line 71 of file xtensa.h.

XT_MAX_TIE_REG_WIDTH

#define XT_MAX_TIE_REG_WIDTH   (512) /* TIE register file max 4096 bits */

Definition at line 80 of file xtensa.h.

XT_MEM_ACCESS_NONE

#define XT_MEM_ACCESS_NONE   0x0

Definition at line 76 of file xtensa.h.

XT_MEM_ACCESS_READ

#define XT_MEM_ACCESS_READ   0x1

Definition at line 77 of file xtensa.h.

XT_MEM_ACCESS_WRITE

#define XT_MEM_ACCESS_WRITE   0x2

Definition at line 78 of file xtensa.h.

XT_MESRCLR_IMPR_EXC_MSK

#define XT_MESRCLR_IMPR_EXC_MSK   (0x00000090)

Definition at line 69 of file xtensa.h.

XT_MS_DE_MSK

#define XT_MS_DE_MSK   BIT(5)

Definition at line 50 of file xtensa.h.

XT_MS_DISPST_DBG

#define XT_MS_DISPST_DBG   (0x10)

Definition at line 52 of file xtensa.h.

XT_MS_DISPST_MSK

#define XT_MS_DISPST_MSK   (0x1f)

Definition at line 51 of file xtensa.h.

XT_PS_CALLINC_MSK

#define XT_PS_CALLINC_MSK   (0x3 << 16)

Definition at line 42 of file xtensa.h.

XT_PS_DIEXC_MSK

#define XT_PS_DIEXC_MSK   BIT(2)

Definition at line 47 of file xtensa.h.

XT_PS_OWB_MSK

#define XT_PS_OWB_MSK   (0xF << 8)

Definition at line 43 of file xtensa.h.

XT_PS_RING

#define XT_PS_RING

(

_v_

)

((uint32_t)((_v_) & 0x3) << 6)

Definition at line 39 of file xtensa.h.

XT_PS_RING_GET

#define XT_PS_RING_GET

(

_v_

)

(((_v_) >> 6) & 0x3)

Definition at line 41 of file xtensa.h.

XT_PS_RING_MSK

#define XT_PS_RING_MSK   (0x3 << 6)

Definition at line 40 of file xtensa.h.

XT_PS_WOE_MSK

#define XT_PS_WOE_MSK   BIT(18)

Definition at line 44 of file xtensa.h.

XT_QUERYPKT_RESP_MAX

#define XT_QUERYPKT_RESP_MAX   (XT_MAX_TIE_REG_WIDTH * 2 + 1)

Definition at line 81 of file xtensa.h.

XT_USER_REGS_NUM_MAX

#define XT_USER_REGS_NUM_MAX   256

Definition at line 74 of file xtensa.h.

XT_WB_C_MSK

#define XT_WB_C_MSK   (0x7U << XT_WB_C_SHIFT)

Definition at line 58 of file xtensa.h.

XT_WB_C_SHIFT

#define XT_WB_C_SHIFT   (4)

Definition at line 57 of file xtensa.h.

XT_WB_N_MSK

#define XT_WB_N_MSK   (0x7U << XT_WB_N_SHIFT)

Definition at line 60 of file xtensa.h.

XT_WB_N_SHIFT

#define XT_WB_N_SHIFT   (8)

Definition at line 59 of file xtensa.h.

XT_WB_P_MSK

#define XT_WB_P_MSK   (0x7U << XT_WB_P_SHIFT)

Definition at line 56 of file xtensa.h.

XT_WB_P_SHIFT

#define XT_WB_P_SHIFT   (0)

Definition at line 55 of file xtensa.h.

XT_WB_S_MSK

#define XT_WB_S_MSK   (0x3U << XT_WB_S_SHIFT)

Definition at line 62 of file xtensa.h.

XT_WB_S_SHIFT

#define XT_WB_S_SHIFT   (30)

Definition at line 61 of file xtensa.h.

XTENSA_COMMON_MAGIC

#define XTENSA_COMMON_MAGIC   0x54E4E555U

Definition at line 236 of file xtensa.h.

Typedef Documentation

xtensa_insn_t

typedef uint32_t xtensa_insn_t

Definition at line 190 of file xtensa.h.

Enumeration Type Documentation

xtensa_ar_scratch_set_e

enum xtensa_ar_scratch_set_e

Enumerator
XT_AR_SCRATCH_A3
XT_AR_SCRATCH_AR3
XT_AR_SCRATCH_A4
XT_AR_SCRATCH_AR4
XT_AR_SCRATCH_NUM

Definition at line 92 of file xtensa.h.

xtensa_mode

enum xtensa_mode

Enumerator
XT_MODE_RING0
XT_MODE_RING1
XT_MODE_RING2
XT_MODE_RING3
XT_MODE_ANY

Definition at line 209 of file xtensa.h.

xtensa_nx_reg_idx

enum xtensa_nx_reg_idx

Enumerator
XT_NX_REG_IDX_IBREAKC0
XT_NX_REG_IDX_WB
XT_NX_REG_IDX_MS
XT_NX_REG_IDX_IEVEC
XT_NX_REG_IDX_IEEXTERN
XT_NX_REG_IDX_MESR
XT_NX_REG_IDX_MESRCLR
XT_NX_REG_IDX_NUM

Definition at line 197 of file xtensa.h.

xtensa_qerr_e

enum xtensa_qerr_e

Enumerator
XT_QERR_INTERNAL
XT_QERR_FAIL
XT_QERR_INVAL
XT_QERR_MEM
XT_QERR_NUM

Definition at line 83 of file xtensa.h.

xtensa_stepping_isr_mode

enum xtensa_stepping_isr_mode

Enumerator
XT_STEPPING_ISR_OFF
XT_STEPPING_ISR_ON

Definition at line 192 of file xtensa.h.

xtensa_type

enum xtensa_type

Enumerator
XT_UNDEF
XT_LX
XT_NX

Definition at line 105 of file xtensa.h.

Function Documentation

COMMAND_HELPER() [1/15]

COMMAND_HELPER	(	xtensa_cmd_mask_interrupts_do	,
		struct xtensa *	xtensa
	)

Definition at line 4177 of file xtensa.c.

References CMD, CMD_ARGC, CMD_ARGV, command_print(), xtensa::core_config, xtensa_config::core_type, ERROR_FAIL, ERROR_OK, state, xtensa::stepping_isr_mode, XT_NX, XT_STEPPING_ISR_OFF, and XT_STEPPING_ISR_ON.

COMMAND_HELPER() [2/15]

COMMAND_HELPER	(	xtensa_cmd_perfmon_dump_do	,
		struct xtensa *	xtensa
	)

Definition at line 4138 of file xtensa.c.

References CMD, CMD_ARGC, CMD_ARGV, command_print(), xtensa::dbg_mod, ERROR_COMMAND_ARGUMENT_INVALID, ERROR_COMMAND_SYNTAX_ERROR, ERROR_OK, NULL, xtensa_perfmon_result::overflow, xtensa_perfmon_result::value, xtensa_dm_perfmon_dump(), and XTENSA_MAX_PERF_COUNTERS.

COMMAND_HELPER() [3/15]

COMMAND_HELPER	(	xtensa_cmd_perfmon_enable_do	,
		struct xtensa *	xtensa
	)

Definition at line 4078 of file xtensa.c.

References CMD, CMD_ARGC, CMD_ARGV, command_print(), config, xtensa::core_config, xtensa::dbg_mod, xtensa_config::debug, ERROR_COMMAND_ARGUMENT_INVALID, ERROR_COMMAND_SYNTAX_ERROR, xtensa_debug_config::irq_level, NULL, xtensa_dm_perfmon_enable(), XTENSA_MAX_PERF_COUNTERS, XTENSA_MAX_PERF_MASK, and XTENSA_MAX_PERF_SELECT.

COMMAND_HELPER() [4/15]

COMMAND_HELPER	(	xtensa_cmd_permissive_mode_do	,
		struct xtensa *	xtensa
	)

Definition at line 4065 of file xtensa.c.

References CALL_COMMAND_HANDLER, and xtensa::permissive_mode.

COMMAND_HELPER() [5/15]

COMMAND_HELPER	(	xtensa_cmd_smpbreak_do	,
		struct target *	target
	)

Definition at line 4219 of file xtensa.c.

References CMD, CMD_ARGC, CMD_ARGV, command_print(), ERROR_OK, OCDDCR_BREAKINEN, OCDDCR_BREAKOUTEN, OCDDCR_DEBUGMODEOUTEN, OCDDCR_RUNSTALLINEN, target_to_xtensa(), xtensa_smpbreak_read(), and xtensa_smpbreak_set().

COMMAND_HELPER() [6/15]

COMMAND_HELPER	(	xtensa_cmd_tracedump_do	,
		struct xtensa *	xtensa,
		const char *	fname
	)

Definition at line 4390 of file xtensa.c.

References xtensa_trace_config::addr, CMD, command_print(), xtensa_trace_config::ctrl, xtensa::dbg_mod, ERROR_FAIL, ERROR_OK, xtensa_trace_config::memaddr_end, xtensa_trace_config::memaddr_start, TRAXADDR_TADDR_MASK, TRAXADDR_TWRAP_MASK, TRAXADDR_TWRAP_SHIFT, TRAXADDR_TWSAT, TRAXCTRL_TREN, TRAXSTAT_TRACT, xtensa_dm_trace_config_read(), xtensa_dm_trace_data_read(), and xtensa_dm_trace_status_read().

COMMAND_HELPER() [7/15]

COMMAND_HELPER	(	xtensa_cmd_tracestart_do	,
		struct xtensa *	xtensa
	)

Definition at line 4305 of file xtensa.c.

References xtensa_trace_start_config::after, xtensa_trace_start_config::after_is_words, CMD, CMD_ARGC, CMD_ARGV, command_print(), xtensa::dbg_mod, ERROR_FAIL, ERROR_OK, LOG_WARNING, NULL, xtensa_trace_start_config::stopmask, xtensa_trace_start_config::stoppc, xtensa::trace_active, TRAXSTAT_TRACT, xtensa_dm_trace_start(), xtensa_dm_trace_status_read(), xtensa_dm_trace_stop(), and XTENSA_STOPMASK_DISABLED.

COMMAND_HELPER() [8/15]

COMMAND_HELPER	(	xtensa_cmd_tracestop_do	,
		struct xtensa *	xtensa
	)

Definition at line 4362 of file xtensa.c.

References CMD, command_print(), xtensa::dbg_mod, ERROR_FAIL, ERROR_OK, xtensa::trace_active, TRAXSTAT_TRACT, xtensa_dm_trace_status_read(), and xtensa_dm_trace_stop().

COMMAND_HELPER() [9/15]

COMMAND_HELPER	(	xtensa_cmd_xtdef_do	,
		struct xtensa *	xtensa
	)

Definition at line 3599 of file xtensa.c.

References CMD, CMD_ARGC, CMD_ARGV, command_print(), xtensa::core_config, xtensa_config::core_type, ERROR_COMMAND_ARGUMENT_INVALID, ERROR_COMMAND_SYNTAX_ERROR, ERROR_OK, XT_LX, and XT_NX.

COMMAND_HELPER() [10/15]

COMMAND_HELPER	(	xtensa_cmd_xtmem_do	,
		struct xtensa *	xtensa
	)

Definition at line 3731 of file xtensa.c.

References xtensa_local_mem_region_config::access, xtensa_local_mem_region_config::base, CMD, CMD_ARGC, CMD_ARGV, command_print(), xtensa::core_config, xtensa_local_mem_config::count, xtensa_config::dcache, xtensa_config::dram, xtensa_config::drom, ERROR_COMMAND_ARGUMENT_INVALID, ERROR_COMMAND_SYNTAX_ERROR, ERROR_OK, xtensa_config::icache, xtensa_config::iram, xtensa_config::irom, xtensa_cache_config::line_size, NULL, xtensa_local_mem_config::regions, xtensa_cache_config::size, xtensa_local_mem_region_config::size, xtensa_config::sram, xtensa_config::srom, xtensa_cache_config::way_count, xtensa_cache_config::writeback, XT_MEM_ACCESS_READ, and XT_MEM_ACCESS_WRITE.

COMMAND_HELPER() [11/15]

COMMAND_HELPER	(	xtensa_cmd_xtmmu_do	,
		struct xtensa *	xtensa
	)

Definition at line 3841 of file xtensa.c.

References CMD, CMD_ARGC, CMD_ARGV, command_print(), xtensa::core_config, xtensa_mmu_config::dtlb_entries_count, xtensa_mmu_config::enabled, ERROR_COMMAND_ARGUMENT_INVALID, ERROR_COMMAND_SYNTAX_ERROR, ERROR_OK, xtensa_mmu_config::itlb_entries_count, xtensa_config::mmu, and NULL.

COMMAND_HELPER() [12/15]

COMMAND_HELPER	(	xtensa_cmd_xtmpu_do	,
		struct xtensa *	xtensa
	)

Definition at line 3802 of file xtensa.c.

References CMD, CMD_ARGC, CMD_ARGV, command_print(), xtensa::core_config, xtensa_mpu_config::enabled, ERROR_COMMAND_ARGUMENT_INVALID, ERROR_COMMAND_SYNTAX_ERROR, ERROR_OK, xtensa_mpu_config::execonly, xtensa_mpu_config::lockable, xtensa_mpu_config::minsegsize, xtensa_config::mpu, xtensa_mpu_config::nfgseg, and NULL.

COMMAND_HELPER() [13/15]

COMMAND_HELPER	(	xtensa_cmd_xtopt_do	,
		struct xtensa *	xtensa
	)

Definition at line 3632 of file xtensa.c.

References xtensa_config::aregs_num, CMD, CMD_ARGC, CMD_ARGV, command_print(), xtensa_config::coproc, xtensa::core_config, xtensa_config::core_type, xtensa_debug_config::dbreaks_num, xtensa_config::debug, xtensa_irq_config::enabled, xtensa_high_prio_irq_config::enabled, xtensa_debug_config::enabled, xtensa_tracing_config::enabled, ERROR_COMMAND_ARGUMENT_INVALID, ERROR_COMMAND_SYNTAX_ERROR, ERROR_OK, xtensa_config::exceptions, xtensa_high_prio_irq_config::excm_level, xtensa_config::high_irq, xtensa_debug_config::ibreaks_num, xtensa_config::irq, xtensa_debug_config::irq_level, xtensa_irq_config::irq_num, xtensa_high_prio_irq_config::level_num, LOG_WARNING, xtensa_tracing_config::mem_sz, NULL, xtensa_debug_config::perfcount_num, xtensa_tracing_config::reversed_mem_access, xtensa_config::trace, xtensa_config::windowed, XT_LX, and xtensa_cmd_xtopt_legal_val().

COMMAND_HELPER() [14/15]

COMMAND_HELPER	(	xtensa_cmd_xtreg_do	,
		struct xtensa *	xtensa
	)

Definition at line 3870 of file xtensa.c.

References CMD, CMD_ARGC, CMD_ARGV, command_print(), xtensa::contiguous_regs_desc, xtensa_config::coproc, xtensa::core_config, xtensa::core_regs_num, xtensa_config::core_type, xtensa_reg_desc::dbreg_num, xtensa_config::debug, xtensa::eps_dbglevel_idx, ERROR_COMMAND_ARGUMENT_INVALID, ERROR_COMMAND_SYNTAX_ERROR, ERROR_FAIL, ERROR_OK, xtensa_reg_desc::exist, xtensa_reg_desc::flags, xtensa::genpkt_regs_num, xtensa_debug_config::irq_level, LOG_DEBUG, LOG_ERROR, name, xtensa_reg_desc::name, NULL, xtensa::num_optregs, xtensa::nx_reg_idx, xtensa::optregs, xtensa_reg_desc::reg_num, xtensa::regmap_contiguous, xtensa::total_regs_num, xtensa_reg_desc::type, XT_EPS_REG_NUM_BASE, XT_LX, XT_NUM_REGS, XT_NX, XT_NX_REG_IDX_IBREAKC0, XT_NX_REG_IDX_IEEXTERN, XT_NX_REG_IDX_IEVEC, XT_NX_REG_IDX_MESR, XT_NX_REG_IDX_MESRCLR, XT_NX_REG_IDX_MS, XT_NX_REG_IDX_NUM, XT_NX_REG_IDX_WB, XT_REG_FR, XT_REG_FR_MASK, XT_REG_FR_VAL, XT_REG_GENERAL, XT_REG_GENERAL_MASK, XT_REG_GENERAL_VAL, XT_REG_IDX_ARFIRST, XT_REG_INDEX_MASK, XT_REG_OTHER, XT_REG_RELGEN, XT_REG_RELGEN_MASK, XT_REG_RELGEN_VAL, XT_REG_SPECIAL, XT_REG_SPECIAL_MASK, XT_REG_SPECIAL_VAL, XT_REG_TIE, XT_REG_TIE_MASK, XT_REG_USER, XT_REG_USER_MASK, XT_REG_USER_VAL, XT_REGF_NOREAD, xtensa_extra_debug_log, and xtensa_regs.

COMMAND_HELPER() [15/15]

COMMAND_HELPER	(	xtensa_cmd_xtregfmt_do	,
		struct xtensa *	xtensa
	)

Definition at line 4035 of file xtensa.c.

References CMD, CMD_ARGC, CMD_ARGV, command_print(), ERROR_COMMAND_ARGUMENT_INVALID, ERROR_COMMAND_SYNTAX_ERROR, ERROR_OK, xtensa::genpkt_regs_num, NULL, xtensa::regmap_contiguous, and xtensa::total_regs_num.

target_to_xtensa()

static struct xtensa* target_to_xtensa ( struct target *  target )

inlinestatic

Definition at line 290 of file xtensa.h.

References target::arch_info, xtensa::common_magic, and XTENSA_COMMON_MAGIC.

Referenced by COMMAND_HANDLER(), COMMAND_HELPER(), esp32_soc_reset(), esp32s2_deassert_reset(), esp32s2_soc_reset(), esp32s3_soc_reset(), esp_xtensa_apptrace_block_max_size_get(), esp_xtensa_apptrace_buffs_write(), esp_xtensa_apptrace_ctrl_reg_read(), esp_xtensa_apptrace_ctrl_reg_write(), esp_xtensa_apptrace_data_read(), esp_xtensa_apptrace_queue_normal_write(), esp_xtensa_apptrace_queue_reverse_write(), esp_xtensa_apptrace_status_reg_read(), esp_xtensa_apptrace_status_reg_write(), esp_xtensa_poll(), esp_xtensa_profiling(), esp_xtensa_stub_tramp_get(), esp_xtensa_swdbg_activate(), xtensa_assert_reset(), xtensa_breakpoint_add(), xtensa_breakpoint_remove(), xtensa_build_reg_cache(), xtensa_cause_clear(), xtensa_cause_get(), xtensa_cause_reset(), xtensa_chip_examine(), xtensa_chip_target_deinit(), xtensa_core_status_check(), xtensa_core_status_clear(), xtensa_data_addr_valid(), xtensa_deassert_reset(), xtensa_do_resume(), xtensa_do_step(), xtensa_examine(), xtensa_fetch_all_regs(), xtensa_fileio_detect_proc(), xtensa_free_reg_cache(), xtensa_gdb_fileio_end(), xtensa_gdb_query_custom(), xtensa_gdbqc_parse_exec_tie_ops(), xtensa_gdbqc_qxtreg(), xtensa_get_gdb_fileio_info(), xtensa_get_gdb_reg_list(), xtensa_halt(), xtensa_imprecise_exception_clear(), xtensa_imprecise_exception_occurred(), xtensa_is_stopped(), xtensa_mmu_is_enabled(), xtensa_pc_in_winexc(), xtensa_poll(), xtensa_prepare_resume(), xtensa_read_memory(), xtensa_reg_get(), xtensa_reg_set(), xtensa_reg_set_deep_relgen(), xtensa_region_ar_exec(), xtensa_set_permissive_mode(), xtensa_smpbreak_get(), xtensa_smpbreak_set(), xtensa_start_algorithm(), xtensa_sw_breakpoint_add(), xtensa_target_deinit(), xtensa_target_init(), xtensa_update_instruction(), xtensa_wait_algorithm(), xtensa_wakeup(), xtensa_watchpoint_add(), xtensa_watchpoint_remove(), xtensa_window_state_restore(), xtensa_window_state_save(), xtensa_write_dirty_registers(), and xtensa_write_memory().

xtensa_addr_in_mem()

static bool xtensa_addr_in_mem ( const struct xtensa_local_mem_config *  mem, uint32_t  addr  )

inlinestatic

Definition at line 304 of file xtensa.h.

References addr, xtensa_local_mem_region_config::base, xtensa_local_mem_config::count, xtensa_local_mem_config::regions, and xtensa_local_mem_region_config::size.

Referenced by xtensa_data_addr_valid().

xtensa_assert_reset()

int xtensa_assert_reset

(

struct target *

target

)

Definition at line 1161 of file xtensa.c.

References xtensa::core_cache, xtensa::dbg_mod, ERROR_OK, LOG_TARGET_DEBUG, PWRCTL_CORERESET, PWRCTL_COREWAKEUP, PWRCTL_DEBUGWAKEUP, PWRCTL_JTAGDEBUGUSE, PWRCTL_MEMWAKEUP, register_cache_invalidate(), xtensa::reset_asserted, target::state, TARGET_RESET, target_to_xtensa(), XDMREG_PWRCTL, xtensa_dm_queue_execute(), xtensa_dm_queue_tdi_idle(), and xtensa_queue_pwr_reg_write().

Referenced by esp32_soc_reset(), esp32s2_soc_reset(), esp32s3_soc_reset(), esp_xtensa_smp_soft_reset_halt(), and xtensa_soft_reset_halt().

xtensa_breakpoint_add()

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

Definition at line 2554 of file xtensa.c.

References breakpoint::address, BKPT_SOFT, xtensa::core_config, xtensa_config::debug, ERROR_OK, ERROR_TARGET_RESOURCE_NOT_AVAILABLE, xtensa::hw_brps, xtensa_debug_config::ibreaks_num, LOG_TARGET_DEBUG, LOG_TARGET_ERROR, LOG_TARGET_WARNING, xtensa_sw_breakpoint::oocd_bp, xtensa::sw_brps, TARGET_ADDR_FMT, target_to_xtensa(), breakpoint::type, XT_SW_BREAKPOINTS_MAX_NUM, and xtensa_sw_breakpoint_add().

Referenced by esp_xtensa_breakpoint_add().

xtensa_breakpoint_remove()

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

Definition at line 2598 of file xtensa.c.

References breakpoint::address, BKPT_SOFT, xtensa::core_config, xtensa_config::core_type, xtensa_config::debug, ERROR_OK, ERROR_TARGET_RESOURCE_NOT_AVAILABLE, xtensa::hw_brps, xtensa_debug_config::ibreaks_num, LOG_TARGET_DEBUG, LOG_TARGET_ERROR, LOG_TARGET_WARNING, NULL, xtensa::nx_reg_idx, xtensa_sw_breakpoint::oocd_bp, xtensa::sw_brps, TARGET_ADDR_FMT, target_to_xtensa(), breakpoint::type, XT_NX, XT_NX_REG_IDX_IBREAKC0, XT_SW_BREAKPOINTS_MAX_NUM, xtensa_reg_set(), and xtensa_sw_breakpoint_remove().

Referenced by esp_xtensa_breakpoint_remove().

xtensa_cause_clear()

void xtensa_cause_clear

(

struct target *

target

)

Definition at line 1142 of file xtensa.c.

References xtensa::core_cache, xtensa::core_config, xtensa_config::core_type, DEBUGCAUSE_VALID, reg::dirty, xtensa::nx_stop_cause, reg_cache::reg_list, target_to_xtensa(), XT_LX, XT_REG_IDX_DEBUGCAUSE, and xtensa_reg_set().

Referenced by xtensa_do_step().

xtensa_cause_get()

uint32_t xtensa_cause_get

(

struct target *

target

)

Definition at line 1095 of file xtensa.c.

References xtensa::core_config, xtensa_config::core_type, xtensa::dbg_mod, DEBUGCAUSE_BI, DEBUGCAUSE_BN, DEBUGCAUSE_DB, DEBUGCAUSE_DI, DEBUGCAUSE_IB, DEBUGCAUSE_IC, DEBUGCAUSE_VALID, ERROR_OK, LOG_TARGET_ERROR, xtensa::nx_stop_cause, OCDDSR_STOPCAUSE, OCDDSR_STOPCAUSE_B, OCDDSR_STOPCAUSE_B1, OCDDSR_STOPCAUSE_BN, OCDDSR_STOPCAUSE_DB0, OCDDSR_STOPCAUSE_DB1, OCDDSR_STOPCAUSE_DI, OCDDSR_STOPCAUSE_IB, OCDDSR_STOPCAUSE_SHIFT, OCDDSR_STOPCAUSE_SS, target_to_xtensa(), XT_LX, XT_REG_IDX_DEBUGCAUSE, xtensa_dm_core_status_get(), xtensa_dm_core_status_read(), and xtensa_reg_get().

Referenced by xtensa_do_step(), xtensa_fileio_detect_proc(), xtensa_poll(), and xtensa_prepare_resume().

xtensa_cause_reset()

void xtensa_cause_reset

(

struct target *

target

)

Definition at line 1154 of file xtensa.c.

References xtensa::nx_stop_cause, and target_to_xtensa().

Referenced by xtensa_do_resume().

xtensa_checksum_memory()

int xtensa_checksum_memory	(	struct target *	target,
		target_addr_t	address,
		uint32_t	count,
		uint32_t *	checksum
	)

Definition at line 2298 of file xtensa.c.

References ERROR_FAIL, and LOG_WARNING.

xtensa_core_status_check()

int xtensa_core_status_check

(

struct target *

target

)

Definition at line 1017 of file xtensa.c.

References xtensa::core_config, xtensa_config::core_type, xtensa::dbg_mod, ERROR_FAIL, ERROR_OK, LOG_TARGET_DEBUG, LOG_TARGET_ERROR, OCDDSR_EXECBUSY, OCDDSR_EXECEXCEPTION, OCDDSR_EXECOVERRUN, xtensa::suppress_dsr_errors, target_name(), target_to_xtensa(), XT_NX, xtensa_dm_core_status_clear(), xtensa_dm_core_status_get(), xtensa_dm_core_status_read(), xtensa_imprecise_exception_clear(), and xtensa_imprecise_exception_occurred().

Referenced by COMMAND_HELPER(), xtensa_do_resume(), xtensa_fetch_all_regs(), xtensa_gdbqc_qxtreg(), xtensa_poll(), xtensa_read_memory(), xtensa_region_ar_exec(), xtensa_update_instruction(), xtensa_window_state_save(), xtensa_write_dirty_registers(), and xtensa_write_memory().

xtensa_core_status_clear()

static int xtensa_core_status_clear ( struct target *  target, uint32_t  bits  )

inlinestatic

Definition at line 351 of file xtensa.h.

References bits, xtensa::dbg_mod, target_to_xtensa(), and xtensa_dm_core_status_clear().

xtensa_data_addr_valid()

static bool xtensa_data_addr_valid ( struct target *  target, uint32_t  addr  )

inlinestatic

Definition at line 314 of file xtensa.h.

References addr, xtensa::core_config, xtensa_config::dram, xtensa_config::drom, xtensa_config::sram, target_to_xtensa(), and xtensa_addr_in_mem().

Referenced by esp_xtensa_dbgstubs_addr_check().

xtensa_deassert_reset()

int xtensa_deassert_reset

(

struct target *

target

)

Definition at line 1182 of file xtensa.c.

References xtensa::dbg_mod, ERROR_OK, LOG_TARGET_DEBUG, OCDDCR_DEBUGINTERRUPT, OCDDCR_ENABLEOCD, PWRCTL_COREWAKEUP, PWRCTL_DEBUGWAKEUP, PWRCTL_JTAGDEBUGUSE, PWRCTL_MEMWAKEUP, xtensa::reset_asserted, target::reset_halt, target::state, TARGET_RUNNING, target_to_xtensa(), XDMREG_DCRSET, XDMREG_PWRCTL, xtensa_dm_queue_execute(), xtensa_dm_queue_tdi_idle(), xtensa_queue_dbg_reg_write(), and xtensa_queue_pwr_reg_write().

Referenced by esp32_soc_reset(), esp32s2_deassert_reset(), esp32s2_soc_reset(), esp32s3_soc_reset(), and esp_xtensa_smp_deassert_reset().

xtensa_do_resume()

int xtensa_do_resume

(

struct target *

target

)

Definition at line 1656 of file xtensa.c.

References xtensa::dbg_mod, ERROR_OK, LOG_TARGET_DEBUG, LOG_TARGET_ERROR, target_to_xtensa(), XT_INS_RFDO, xtensa_cause_reset(), xtensa_core_status_check(), xtensa_dm_queue_execute(), and xtensa_queue_exec_ins().

Referenced by esp_xtensa_smp_resume(), xtensa_do_step(), and xtensa_resume().

xtensa_do_step()

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

Definition at line 1722 of file xtensa.c.

References xtensa::core_cache, xtensa::core_config, xtensa_config::core_type, xtensa::dbg_mod, DBG_REASON_NOTHALTED, DBG_REASON_SINGLESTEP, xtensa_debug_config::dbreaks_num, xtensa_config::debug, target::debug_reason, DEBUGCAUSE_BI, DEBUGCAUSE_BN, DEBUGCAUSE_DB, xtensa_high_prio_irq_config::enabled, xtensa::eps_dbglevel_idx, ERROR_FAIL, ERROR_OK, ERROR_TARGET_NOT_HALTED, xtensa_config::high_irq, xtensa_debug_config::irq_level, LOG_DEBUG, LOG_TARGET_DEBUG, LOG_TARGET_ERROR, LOG_TARGET_WARNING, MIN, reg::name, OCDDCR_STEPREQUEST, reg_cache::reg_list, start, target::state, xtensa::stepping_isr_mode, TARGET_ADDR_FMT, TARGET_HALTED, TARGET_RUNNING, target_to_xtensa(), timeval_ms(), xtensa_config::windowed, XDMREG_DCRSET, XT_LX, XT_REG_IDX_DBREAKC0, XT_REG_IDX_EXCCAUSE, XT_REG_IDX_ICOUNT, XT_REG_IDX_ICOUNTLEVEL, XT_REG_IDX_PC, XT_REG_IDX_PS, XT_STEPPING_ISR_OFF, XT_WATCHPOINTS_NUM_MAX, xtensa_cause_clear(), xtensa_cause_get(), xtensa_dm_core_status_get(), xtensa_dm_core_status_read(), xtensa_do_resume(), xtensa_fetch_all_regs(), xtensa_is_stopped(), xtensa_pc_in_winexc(), xtensa_prepare_resume(), xtensa_queue_dbg_reg_write(), xtensa_reg_get(), xtensa_reg_set(), and xtensa_write_dirty_registers().

Referenced by xtensa_prepare_resume(), and xtensa_step().

xtensa_examine()

int xtensa_examine

(

struct target *

target

)

Definition at line 886 of file xtensa.c.

References cmd, xtensa::core_config, xtensa_config::core_type, xtensa::dbg_mod, xtensa_debug_module::device_id, ERROR_FAIL, ERROR_OK, ERROR_TARGET_FAILURE, LOG_DEBUG, LOG_ERROR, LOG_TARGET_DEBUG, PWRCTL_COREWAKEUP, PWRCTL_DEBUGWAKEUP, PWRCTL_JTAGDEBUGUSE, PWRCTL_MEMWAKEUP, xtensa::smp_break, target_set_examined(), target_to_xtensa(), XDMREG_PWRCTL, XT_UNDEF, xtensa_dm_is_online(), xtensa_dm_queue_enable(), xtensa_dm_queue_execute(), xtensa_dm_queue_tdi_idle(), xtensa_queue_pwr_reg_write(), and xtensa_smpbreak_write().

Referenced by esp_xtensa_smp_deassert_reset(), and xtensa_chip_examine().

xtensa_fetch_all_regs()

int xtensa_fetch_all_regs

(

struct target *

target

)

Definition at line 1210 of file xtensa.c.

References a0, a3, xtensa_reg_val_u::buf, buf_cpy(), buf_get_u32(), xtensa_keyval_info::chrval, xtensa_config::coproc, xtensa::core_cache, xtensa::core_config, xtensa_config::core_type, xtensa::dbg_mod, xtensa_config::debug, reg::dirty, ERROR_FAIL, ERROR_OK, xtensa_reg_desc::exist, xtensa_reg_desc::flags, xtensa_keyval_info::intval, xtensa_debug_config::irq_level, LOG_DEBUG, LOG_ERROR, LOG_INFO, LOG_LEVEL_IS, LOG_LVL_DEBUG, LOG_TARGET_DEBUG, LOG_TARGET_ERROR, name, reg_cache::num_regs, xtensa::nx_reg_idx, OCDDSR_EXECEXCEPTION, xtensa::optregs, reg_cache::reg_list, xtensa_reg_desc::reg_num, xtensa::regs_fetched, xtensa::scratch_ars, size, target_to_xtensa(), type, xtensa_reg_desc::type, reg::valid, xtensa_config::windowed, XDMREG_DDR, XDMREG_DSR, XT_AR_SCRATCH_AR3, XT_AR_SCRATCH_AR4, XT_AR_SCRATCH_NUM, XT_AREGS_NUM_MAX, XT_EPC_REG_NUM_BASE, XT_EPS_REG_NUM_BASE, XT_INS_CALL0, XT_INS_RFR, XT_INS_ROTW, XT_INS_RSR, XT_INS_RUR, XT_INS_WSR, XT_LX, XT_MS_DISPST_DBG, XT_NUM_REGS, XT_NX, XT_NX_REG_IDX_MS, XT_NX_REG_IDX_WB, XT_PC_REG_NUM_VIRTUAL, XT_REG_A0, XT_REG_A3, XT_REG_DEBUG, XT_REG_FR, XT_REG_GENERAL, XT_REG_IDX_A0, XT_REG_IDX_A3, XT_REG_IDX_A4, XT_REG_IDX_AR0, XT_REG_IDX_CPENABLE, XT_REG_IDX_PS, XT_REG_IDX_WINDOWBASE, XT_REG_OTHER, XT_REG_RELGEN, XT_REG_SPECIAL, XT_REG_TIE, XT_REG_USER, XT_REGF_MASK, XT_REGF_NOREAD, XT_SR_DDR, XT_WB_P_MSK, XT_WB_P_SHIFT, xtensa_canonical_to_windowbase_offset(), xtensa_core_status_check(), xtensa_dm_queue_execute(), xtensa_extra_debug_log, xtensa_mark_register_dirty(), xtensa_queue_dbg_reg_read(), xtensa_queue_dbg_reg_write(), xtensa_queue_exec_ins(), xtensa_reg_is_readable(), xtensa_reg_set(), xtensa_regs, xtensa_window_state_restore(), xtensa_window_state_save(), and xtensa_windowbase_offset_to_canonical().

Referenced by COMMAND_HELPER(), xtensa_do_step(), and xtensa_poll().

xtensa_gdb_query_custom()

int xtensa_gdb_query_custom	(	struct target *	target,
		const char *	packet,
		char **	response_p
	)

Definition at line 3264 of file xtensa.c.

References xtensa_local_mem_region_config::base, xtensa::core_config, xtensa_local_mem_config::count, xtensa_config::dcache, xtensa_high_prio_irq_config::enabled, ERROR_FAIL, ERROR_OK, xtensa_high_prio_irq_config::excm_level, xtensa_config::high_irq, xtensa_config::icache, xtensa_keyval_info::intval, xtensa_config::iram, xtensa_config::irom, xtensa_cache_config::line_size, LOG_ERROR, LOG_TARGET_DEBUG, LOG_TARGET_ERROR, LOG_TARGET_WARNING, NULL, xtensa::qpkt_resp, xtensa_local_mem_config::regions, size, xtensa_cache_config::size, xtensa_local_mem_region_config::size, xtensa::spill_buf, xtensa::spill_bytes, xtensa::spill_loc, target_to_xtensa(), xtensa_cache_config::way_count, xt_qerr, XT_QERR_INVAL, XT_QERR_MEM, and xtensa_gdbqc_qxtreg().

xtensa_get_gdb_arch()

const char* xtensa_get_gdb_arch

(

const struct target *

target

)

Definition at line 3518 of file xtensa.c.

xtensa_get_gdb_reg_list()

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

Definition at line 1489 of file xtensa.c.

References xtensa::contiguous_regs_list, xtensa::core_cache, xtensa::core_config, xtensa_config::core_type, xtensa_reg_desc::dbreg_num, xtensa::dbregs_num, xtensa_config::debug, xtensa::empty_regs, xtensa::eps_dbglevel_idx, ERROR_FAIL, ERROR_OK, reg::exist, xtensa::genpkt_regs_num, xtensa_debug_config::irq_level, LOG_DEBUG, LOG_ERROR, reg_cache::num_regs, xtensa::optregs, REG_CLASS_GENERAL, reg_cache::reg_list, xtensa::regmap_contiguous, target_to_xtensa(), xtensa::total_regs_num, type, XT_LX, XT_NUM_REGS, XT_PC_DBREG_NUM_BASE, XT_REG_IDX_ARFIRST, XT_REG_IDX_PC, XT_REG_IDX_PS, XT_REG_RELGEN, xtensa_extra_debug_log, xtensa_reg_get_value(), and xtensa_regs.

xtensa_halt()

int xtensa_halt

(

struct target *

target

)

Definition at line 1566 of file xtensa.c.

References xtensa::dbg_mod, ERROR_OK, LOG_TARGET_DEBUG, LOG_TARGET_ERROR, OCDDCR_DEBUGINTERRUPT, OCDDCR_ENABLEOCD, target::state, TARGET_HALTED, target_to_xtensa(), XDMREG_DCRSET, xtensa_dm_core_status_get(), xtensa_dm_core_status_read(), xtensa_dm_queue_execute(), xtensa_dm_queue_tdi_idle(), xtensa_is_stopped(), and xtensa_queue_dbg_reg_write().

Referenced by esp32_soc_reset(), esp32s2_soc_reset(), and esp32s3_soc_reset().

xtensa_init_arch_info()

int xtensa_init_arch_info	(	struct target *	target,
		struct xtensa *	xtensa,
		const struct xtensa_debug_module_config *	dm_cfg
	)

Definition at line 3375 of file xtensa.c.

References target::arch_info, xtensa_keyval_info::chrval, xtensa::common_magic, xtensa::core_config, xtensa::dbg_mod, xtensa_config::dcache, ERROR_FAIL, xtensa_config::icache, xtensa_keyval_info::intval, LOG_ERROR, xtensa::scratch_ars, xtensa::stepping_isr_mode, target, xtensa::target, xtensa_cache_config::way_count, XT_AR_SCRATCH_A3, XT_AR_SCRATCH_A4, XT_AR_SCRATCH_AR3, XT_AR_SCRATCH_NUM, XT_STEPPING_ISR_ON, XTENSA_COMMON_MAGIC, and xtensa_dm_init().

Referenced by esp_xtensa_init_arch_info(), and xtensa_chip_init_arch_info().

xtensa_mmu_is_enabled()

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

Definition at line 1558 of file xtensa.c.

References xtensa::core_config, xtensa_mmu_config::dtlb_entries_count, ERROR_OK, xtensa_mmu_config::itlb_entries_count, xtensa_config::mmu, and target_to_xtensa().

xtensa_on_poll()

void xtensa_on_poll

(

struct target *

target

)

xtensa_poll()

int xtensa_poll

(

struct target *

target

)

Definition at line 2304 of file xtensa.c.

References xtensa::come_online_probes_num, xtensa::core_config, xtensa_debug_module::core_status, xtensa_config::core_type, xtensa::dbg_mod, DBG_REASON_BREAKPOINT, DBG_REASON_DBGRQ, DBG_REASON_NOTHALTED, DBG_REASON_SINGLESTEP, DBG_REASON_WATCHPOINT, DBG_REASON_WPTANDBKPT, target::debug_reason, DEBUGCAUSE_BI, DEBUGCAUSE_BN, DEBUGCAUSE_DB, DEBUGCAUSE_IB, DEBUGCAUSE_IC, xtensa_core_status::dsr, ERROR_OK, ERROR_TARGET_NOT_EXAMINED, target::examined, LOG_INFO, LOG_TARGET_DEBUG, LOG_TARGET_ERROR, LOG_TARGET_INFO, OCDDSR_DEBUGINTBREAK, OCDDSR_DEBUGINTHOST, OCDDSR_DEBUGINTTRAX, OCDDSR_DEBUGPENDBREAK, OCDDSR_DEBUGPENDHOST, OCDDSR_DEBUGPENDTRAX, OCDDSR_STOPPED, xtensa_debug_module::power_status, PWRSTAT_COREWASRESET, PWRSTAT_DEBUGWASRESET, xtensa::smp_break, xtensa_power_status::stat, target::state, xtensa_power_status::stath, TARGET_DEBUG_RUNNING, TARGET_HALTED, TARGET_RESET, TARGET_RUNNING, target_to_xtensa(), TARGET_UNKNOWN, xtensa::trace_active, TRAXSTAT_CTITG, TRAXSTAT_PCMTG, TRAXSTAT_PTITG, TRAXSTAT_TRACT, XDMREG_DDR, XT_INS_RSR, XT_INS_WSR, XT_NX, XT_PS_DIEXC_MSK, XT_REG_A3, XT_REG_IDX_EXCCAUSE, XT_REG_IDX_PC, XT_REG_IDX_PS, XT_SR_DDR, XT_SR_PS, xtensa_cause_get(), xtensa_core_status_check(), xtensa_dm_core_status_clear(), xtensa_dm_core_status_read(), xtensa_dm_core_was_reset(), xtensa_dm_is_powered(), xtensa_dm_poll(), xtensa_dm_power_status_cache(), xtensa_dm_power_status_read(), xtensa_dm_queue_execute(), xtensa_dm_tap_was_reset(), xtensa_dm_trace_status_read(), xtensa_fetch_all_regs(), xtensa_is_stopped(), xtensa_mark_register_dirty(), xtensa_queue_dbg_reg_write(), xtensa_queue_exec_ins(), xtensa_reg_get(), xtensa_smpbreak_write(), and xtensa_wakeup().

Referenced by esp32_soc_reset(), esp32s2_soc_reset(), esp32s3_soc_reset(), esp_xtensa_poll(), and xtensa_chip_poll().

xtensa_prepare_resume()

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

Definition at line 1593 of file xtensa.c.

References breakpoint::address, BIT, xtensa::core_config, xtensa_config::core_type, xtensa_config::debug, DEBUGCAUSE_BI, DEBUGCAUSE_BN, DEBUGCAUSE_DB, ERROR_OK, ERROR_TARGET_NOT_HALTED, xtensa::halt_request, xtensa::hw_brps, xtensa_debug_config::ibreaks_num, LOG_TARGET_DEBUG, LOG_TARGET_ERROR, xtensa::nx_reg_idx, target::state, TARGET_ADDR_FMT, TARGET_HALTED, target_to_xtensa(), XT_IBREAKC_FB, XT_LX, XT_NX, XT_NX_REG_IDX_IBREAKC0, XT_REG_IDX_IBREAKA0, XT_REG_IDX_IBREAKENABLE, XT_REG_IDX_PC, xtensa_cause_get(), xtensa_do_step(), xtensa_reg_set(), and xtensa_write_dirty_registers().

Referenced by esp_xtensa_smp_resume(), xtensa_do_step(), and xtensa_resume().

xtensa_queue_dbg_reg_read()

static int xtensa_queue_dbg_reg_read ( struct xtensa *  xtensa, enum xtensa_dm_reg  reg, uint8_t *  data  )

inlinestatic

Definition at line 327 of file xtensa.h.

References xtensa::core_config, xtensa::dbg_mod, xtensa_debug_module::dbg_ops, xtensa_tracing_config::enabled, ERROR_FAIL, LOG_ERROR, xtensa_debug_ops::queue_reg_read, xtensa_config::trace, XDMREG_MEMADDREND, XDMREG_PMG, and XDMREG_PMSTAT7.

Referenced by esp_xtensa_apptrace_ctrl_reg_read(), esp_xtensa_apptrace_data_normal_read(), esp_xtensa_apptrace_data_reverse_read(), esp_xtensa_apptrace_status_reg_read(), esp_xtensa_profiling(), xtensa_fetch_all_regs(), xtensa_read_memory(), xtensa_region_ar_exec(), xtensa_smpbreak_read(), xtensa_window_state_save(), xtensa_write_dirty_registers(), and xtensa_write_memory().

xtensa_queue_dbg_reg_write()

static int xtensa_queue_dbg_reg_write ( struct xtensa *  xtensa, enum xtensa_dm_reg  reg, uint32_t  data  )

inlinestatic

Definition at line 339 of file xtensa.h.

References xtensa::core_config, xtensa::dbg_mod, xtensa_debug_module::dbg_ops, xtensa_tracing_config::enabled, ERROR_FAIL, LOG_ERROR, xtensa_debug_ops::queue_reg_write, xtensa_config::trace, XDMREG_MEMADDREND, XDMREG_PMG, and XDMREG_PMSTAT7.

Referenced by COMMAND_HELPER(), esp_xtensa_apptrace_buffs_write(), esp_xtensa_apptrace_ctrl_reg_write(), esp_xtensa_apptrace_data_normal_read(), esp_xtensa_apptrace_data_read(), esp_xtensa_apptrace_data_reverse_read(), esp_xtensa_apptrace_queue_normal_write(), esp_xtensa_apptrace_queue_reverse_write(), esp_xtensa_apptrace_status_reg_write(), esp_xtensa_swdbg_activate(), xtensa_deassert_reset(), xtensa_do_step(), xtensa_fetch_all_regs(), xtensa_gdbqc_qxtreg(), xtensa_halt(), xtensa_poll(), xtensa_queue_exec_ins(), xtensa_queue_exec_ins_wide(), xtensa_read_memory(), xtensa_region_ar_exec(), xtensa_smpbreak_write(), xtensa_target_deinit(), xtensa_update_instruction(), xtensa_window_state_restore(), xtensa_window_state_save(), xtensa_write_dirty_registers(), and xtensa_write_memory().

xtensa_read_buffer()

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

Definition at line 2081 of file xtensa.c.

References buffer, count, and xtensa_read_memory().

Referenced by xtensa_pc_in_winexc().

xtensa_read_memory()

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

Definition at line 1998 of file xtensa.c.

References ALIGN_DOWN, ALIGN_UP, buf_bswap32(), buffer, count, xtensa::dbg_mod, target::endianness, ERROR_FAIL, ERROR_OK, ERROR_TARGET_NOT_HALTED, ERROR_TARGET_RESOURCE_NOT_AVAILABLE, LOG_DEBUG, LOG_TARGET_DEBUG, LOG_TARGET_ERROR, LOG_TARGET_WARNING, xtensa::permissive_mode, xtensa::probe_lsddr32p, size, target::state, xtensa::suppress_dsr_errors, xtensa::target, TARGET_ADDR_FMT, TARGET_BIG_ENDIAN, TARGET_HALTED, target_to_xtensa(), XDMREG_DDR, XDMREG_DDREXEC, XT_INS_L32I, XT_INS_LDDR32P, XT_INS_RSR, XT_INS_WSR, XT_MEM_ACCESS_READ, XT_REG_A3, XT_REG_A4, XT_REG_IDX_A3, XT_REG_IDX_A4, XT_SR_DDR, xtensa_core_status_check(), xtensa_dm_queue_execute(), xtensa_mark_register_dirty(), xtensa_memory_op_validate_range(), xtensa_queue_dbg_reg_read(), xtensa_queue_dbg_reg_write(), and xtensa_queue_exec_ins().

Referenced by xtensa_gdbqc_qxtreg(), and xtensa_read_buffer().

xtensa_reg_get()

xtensa_reg_val_t xtensa_reg_get	(	struct target *	target,
		enum xtensa_reg_id	reg_id
	)

Definition at line 1063 of file xtensa.c.

References xtensa::core_cache, reg_cache::reg_list, target_to_xtensa(), and xtensa_reg_get_value().

Referenced by COMMAND_HELPER(), esp_xtensa_semihosting(), xtensa_cause_get(), xtensa_do_step(), xtensa_fileio_detect_proc(), xtensa_gdb_fileio_end(), xtensa_gdbqc_qxtreg(), xtensa_get_gdb_fileio_info(), xtensa_imprecise_exception_occurred(), xtensa_poll(), xtensa_reg_set_deep_relgen(), xtensa_start_algorithm(), xtensa_wait_algorithm(), and xtensa_write_dirty_registers().

xtensa_reg_set()

void xtensa_reg_set	(	struct target *	target,
		enum xtensa_reg_id	reg_id,
		xtensa_reg_val_t	value
	)

Definition at line 1070 of file xtensa.c.

References xtensa::core_cache, reg_cache::reg_list, target_to_xtensa(), reg::value, xtensa_reg_get_value(), and xtensa_reg_set_value().

Referenced by COMMAND_HELPER(), esp_xtensa_semihosting_post_result(), xtensa_breakpoint_remove(), xtensa_cause_clear(), xtensa_do_step(), xtensa_fetch_all_regs(), xtensa_gdb_fileio_end(), xtensa_imprecise_exception_clear(), xtensa_prepare_resume(), xtensa_reg_set_deep_relgen(), xtensa_start_algorithm(), xtensa_wait_algorithm(), xtensa_watchpoint_add(), and xtensa_watchpoint_remove().

xtensa_reg_set_deep_relgen()

void xtensa_reg_set_deep_relgen	(	struct target *	target,
		enum xtensa_reg_id	a_idx,
		xtensa_reg_val_t	value
	)

Definition at line 1080 of file xtensa.c.

References xtensa::core_config, xtensa_config::core_type, xtensa::nx_reg_idx, target_to_xtensa(), xtensa_config::windowed, XT_LX, XT_NX, XT_NX_REG_IDX_WB, XT_REG_IDX_WINDOWBASE, XT_WB_P_MSK, XT_WB_P_SHIFT, xtensa_reg_get(), xtensa_reg_set(), and xtensa_windowbase_offset_to_canonical().

Referenced by xtensa_gdb_fileio_end().

xtensa_resume()

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

Definition at line 1673 of file xtensa.c.

References DBG_REASON_NOTHALTED, target::debug_reason, ERROR_OK, LOG_TARGET_DEBUG, LOG_TARGET_ERROR, target::state, target_call_event_callbacks(), TARGET_DEBUG_RUNNING, TARGET_EVENT_RESUMED, TARGET_RUNNING, xtensa_do_resume(), and xtensa_prepare_resume().

Referenced by esp32_soc_reset(), esp32s3_soc_reset(), and xtensa_start_algorithm().

xtensa_run_algorithm()

int xtensa_run_algorithm	(	struct target *	target,
		int	num_mem_params,
		struct mem_param *	mem_params,
		int	num_reg_params,
		struct reg_param *	reg_params,
		target_addr_t	entry_point,
		target_addr_t	exit_point,
		unsigned int	timeout_ms,
		void *	arch_info
	)

Definition at line 2911 of file xtensa.c.

References reg::arch_info, ERROR_OK, xtensa_start_algorithm(), and xtensa_wait_algorithm().

xtensa_set_permissive_mode()

void xtensa_set_permissive_mode	(	struct target *	target,
		bool	state
	)

Definition at line 3414 of file xtensa.c.

References xtensa::permissive_mode, state, and target_to_xtensa().

xtensa_smpbreak_get()

int xtensa_smpbreak_get	(	struct target *	target,
		uint32_t *	val
	)

Definition at line 968 of file xtensa.c.

References ERROR_OK, xtensa::smp_break, and target_to_xtensa().

Referenced by esp_xtensa_smp_resume(), and esp_xtensa_smp_smpbreak_disable().

xtensa_smpbreak_read()

int xtensa_smpbreak_read	(	struct xtensa *	xtensa,
		uint32_t *	val
	)

Definition at line 956 of file xtensa.c.

References buf_get_u32(), xtensa::dbg_mod, XDMREG_DCRSET, xtensa_dm_queue_execute(), xtensa_dm_queue_tdi_idle(), and xtensa_queue_dbg_reg_read().

Referenced by COMMAND_HELPER().

xtensa_smpbreak_set()

int xtensa_smpbreak_set	(	struct target *	target,
		uint32_t	set
	)

Definition at line 944 of file xtensa.c.

References ERROR_OK, LOG_TARGET_DEBUG, xtensa::smp_break, target::state, target_to_xtensa(), target_was_examined(), and xtensa_smpbreak_write().

Referenced by COMMAND_HELPER(), esp_xtensa_smp_smpbreak_disable(), and esp_xtensa_smp_smpbreak_restore().

xtensa_smpbreak_write()

int xtensa_smpbreak_write	(	struct xtensa *	xtensa,
		uint32_t	set
	)

Definition at line 929 of file xtensa.c.

References xtensa::dbg_mod, LOG_TARGET_DEBUG, OCDDCR_BREAKINEN, OCDDCR_BREAKOUTEN, OCDDCR_DEBUGMODEOUTEN, OCDDCR_ENABLEOCD, OCDDCR_RUNSTALLINEN, xtensa::target, XDMREG_DCRCLR, XDMREG_DCRSET, XDMREG_DSR, xtensa_dm_queue_execute(), xtensa_dm_queue_tdi_idle(), and xtensa_queue_dbg_reg_write().

Referenced by esp32s2_deassert_reset(), esp32s2_soc_reset(), xtensa_examine(), xtensa_poll(), and xtensa_smpbreak_set().

xtensa_soft_reset_halt()

int xtensa_soft_reset_halt

(

struct target *

target

)

Definition at line 1204 of file xtensa.c.

References LOG_TARGET_DEBUG, and xtensa_assert_reset().

Referenced by esp32s2_soft_reset_halt().

xtensa_start_algorithm()

int xtensa_start_algorithm	(	struct target *	target,
		int	num_mem_params,
		struct mem_param *	mem_params,
		int	num_reg_params,
		struct reg_param *	reg_params,
		target_addr_t	entry_point,
		target_addr_t	exit_point,
		void *	arch_info
	)

Definition at line 2712 of file xtensa.c.

References xtensa::algo_context_backup, buf_cpy(), buf_get_u32(), xtensa::core_cache, xtensa::core_config, xtensa_algorithm::core_mode, xtensa_config::core_type, xtensa_algorithm::ctx_debug_reason, xtensa_algorithm::ctx_ps, xtensa_config::debug, target::debug_reason, direction, xtensa::eps_dbglevel_idx, ERROR_FAIL, ERROR_OK, ERROR_TARGET_NOT_HALTED, xtensa_debug_config::irq_level, LOG_DEBUG, LOG_ERROR, LOG_WARNING, reg_cache::num_regs, PARAM_IN, reg_cache::reg_list, reg_param::reg_name, register_get_by_name(), size, reg_param::size, reg::size, target::state, TARGET_HALTED, target_to_xtensa(), target_write_buffer(), reg::valid, reg::value, XT_LX, XT_MODE_ANY, XT_PS_RING, XT_PS_RING_GET, XT_PS_RING_MSK, xtensa_reg_get(), xtensa_reg_set(), xtensa_reg_set_value(), and xtensa_resume().

Referenced by xtensa_run_algorithm().

xtensa_step()

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

Definition at line 1934 of file xtensa.c.

References ERROR_OK, target_call_event_callbacks(), TARGET_EVENT_HALTED, and xtensa_do_step().

Referenced by esp32s2_step(), and esp_xtensa_smp_step().

xtensa_target_deinit()

void xtensa_target_deinit

(

struct target *

target

)

Definition at line 3485 of file xtensa.c.

References xtensa_keyval_info::chrval, xtensa::core_config, xtensa::dbg_mod, ERROR_OK, xtensa::hw_brps, xtensa::hw_wps, LOG_DEBUG, LOG_ERROR, NULL, OCDDCR_ENABLEOCD, xtensa::scratch_ars, xtensa::spill_buf, xtensa::sw_brps, target_to_xtensa(), target_was_examined(), XDMREG_DCRCLR, XT_AR_SCRATCH_NUM, xtensa_dm_deinit(), xtensa_dm_queue_execute(), xtensa_dm_queue_tdi_idle(), xtensa_free_reg_cache(), and xtensa_queue_dbg_reg_write().

Referenced by esp_xtensa_target_deinit(), and xtensa_chip_target_deinit().

xtensa_target_init()

int xtensa_target_init	(	struct command_context *	cmd_ctx,
		struct target *	target
	)

Definition at line 3419 of file xtensa.c.

References xtensa::come_online_probes_num, ERROR_FAIL, xtensa::hw_brps, xtensa::hw_wps, LOG_ERROR, NULL, xtensa::probe_lsddr32p, xtensa::spill_buf, xtensa::spill_bytes, xtensa::spill_loc, xtensa::sw_brps, target_to_xtensa(), XT_HW_DBREAK_MAX_NUM, XT_HW_IBREAK_MAX_NUM, XT_SW_BREAKPOINTS_MAX_NUM, and xtensa_build_reg_cache().

Referenced by esp_xtensa_target_init(), and xtensa_chip_target_init().

xtensa_wait_algorithm()

int xtensa_wait_algorithm	(	struct target *	target,
		int	num_mem_params,
		struct mem_param *	mem_params,
		int	num_reg_params,
		struct reg_param *	reg_params,
		target_addr_t	exit_point,
		unsigned int	timeout_ms,
		void *	arch_info
	)

Waits for an algorithm in the target.

Definition at line 2803 of file xtensa.c.

References xtensa::algo_context_backup, buf_cpy(), buf_get_u32(), buf_get_u64(), buf_set_u32(), xtensa::core_cache, xtensa::core_config, xtensa_config::core_type, xtensa_algorithm::ctx_debug_reason, xtensa_algorithm::ctx_ps, target::debug_reason, direction, reg::dirty, xtensa::eps_dbglevel_idx, ERROR_FAIL, ERROR_OK, ERROR_TARGET_TIMEOUT, keep_alive(), LOG_DEBUG, LOG_ERROR, LOG_TARGET_ERROR, reg::name, reg_cache::num_regs, PARAM_OUT, reg_cache::reg_list, reg_param::reg_name, register_get_by_name(), size, reg_param::size, reg::size, target::state, TARGET_ADDR_FMT, target_halt(), TARGET_HALTED, target_read_buffer(), target_to_xtensa(), target_wait_state(), reg::valid, reg::value, XT_LX, XT_REG_IDX_DEBUGCAUSE, XT_REG_IDX_PC, XT_REG_IDX_PS, xtensa_reg_get(), xtensa_reg_get_value(), xtensa_reg_set(), and xtensa_write_dirty_registers().

Referenced by xtensa_run_algorithm().

xtensa_wakeup()

int xtensa_wakeup

(

struct target *

target

)

Definition at line 915 of file xtensa.c.

References cmd, xtensa::dbg_mod, PWRCTL_CORERESET, PWRCTL_COREWAKEUP, PWRCTL_DEBUGWAKEUP, PWRCTL_JTAGDEBUGUSE, PWRCTL_MEMWAKEUP, xtensa::reset_asserted, target_to_xtensa(), XDMREG_PWRCTL, xtensa_dm_queue_execute(), xtensa_dm_queue_tdi_idle(), and xtensa_queue_pwr_reg_write().

Referenced by xtensa_poll().

xtensa_watchpoint_add()

int xtensa_watchpoint_add	(	struct target *	target,
		struct watchpoint *	watchpoint
	)

Definition at line 2636 of file xtensa.c.

References watchpoint::address, ALIGN_DOWN, BIT, xtensa::core_config, xtensa_debug_config::dbreaks_num, xtensa_config::debug, ERROR_OK, ERROR_TARGET_NOT_HALTED, ERROR_TARGET_RESOURCE_NOT_AVAILABLE, xtensa::hw_wps, IS_ALIGNED, IS_PWR_OF_2, watchpoint::length, LOG_TARGET_DEBUG, LOG_TARGET_ERROR, LOG_TARGET_WARNING, watchpoint::mask, watchpoint::rw, target::state, TARGET_ADDR_FMT, TARGET_HALTED, target_to_xtensa(), WATCHPOINT_IGNORE_DATA_VALUE_MASK, WPT_ACCESS, WPT_READ, WPT_WRITE, XT_REG_IDX_DBREAKA0, XT_REG_IDX_DBREAKC0, and xtensa_reg_set().

Referenced by esp_xtensa_smp_watchpoint_add().

xtensa_watchpoint_remove()

int xtensa_watchpoint_remove	(	struct target *	target,
		struct watchpoint *	watchpoint
	)

Definition at line 2692 of file xtensa.c.

References watchpoint::address, xtensa::core_config, xtensa_debug_config::dbreaks_num, xtensa_config::debug, ERROR_OK, ERROR_TARGET_RESOURCE_NOT_AVAILABLE, xtensa::hw_wps, LOG_TARGET_DEBUG, LOG_TARGET_WARNING, NULL, TARGET_ADDR_FMT, target_to_xtensa(), XT_REG_IDX_DBREAKC0, and xtensa_reg_set().

Referenced by esp_xtensa_smp_watchpoint_remove().

xtensa_write_buffer()

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

Definition at line 2292 of file xtensa.c.

References buffer, count, and xtensa_write_memory().

xtensa_write_memory()

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

Definition at line 2087 of file xtensa.c.

References ALIGN_DOWN, ALIGN_UP, buf_bswap32(), buf_get_u32(), buffer, xtensa::core_config, count, xtensa::dbg_mod, xtensa_config::dcache, target::endianness, ERROR_COMMAND_SYNTAX_ERROR, ERROR_FAIL, ERROR_OK, ERROR_TARGET_NOT_HALTED, ERROR_TARGET_RESOURCE_NOT_AVAILABLE, xtensa_config::icache, xtensa_cache_config::line_size, LOG_ERROR, LOG_TARGET_DEBUG, LOG_TARGET_ERROR, LOG_TARGET_INFO, LOG_TARGET_WARNING, LOG_WARNING, MIN, xtensa::permissive_mode, xtensa::probe_lsddr32p, size, target::state, xtensa::suppress_dsr_errors, xtensa::target, TARGET_ADDR_FMT, TARGET_BIG_ENDIAN, TARGET_HALTED, target_to_xtensa(), XDMREG_DDR, XDMREG_DDREXEC, XT_INS_DHWBI, XT_INS_IHI, XT_INS_L32I, XT_INS_LDDR32P, XT_INS_RSR, XT_INS_S32I, XT_INS_SDDR32P, XT_INS_WSR, XT_MEM_ACCESS_WRITE, XT_REG_A3, XT_REG_A4, XT_REG_IDX_A3, XT_REG_IDX_A4, XT_SR_DDR, xtensa_core_status_check(), xtensa_dm_queue_execute(), xtensa_is_dcacheable(), xtensa_is_icacheable(), xtensa_mark_register_dirty(), xtensa_memory_op_validate_range(), xtensa_queue_dbg_reg_read(), xtensa_queue_dbg_reg_write(), xtensa_queue_exec_ins(), and xtensa_region_ar_exec().

Referenced by xtensa_gdbqc_qxtreg(), and xtensa_write_buffer().

Variable Documentation

xtensa_command_handlers

const struct command_registration xtensa_command_handlers[]

extern

Definition at line 4472 of file xtensa.c.