program.h File Reference

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Data Structures
struct	riscv_program

Macros
#define	RISCV_DSCRATCH_COUNT   2
#define	RISCV_MAX_DEBUG_BUFFER_SIZE   32
#define	RISCV_REGISTER_COUNT   32

Functions
int	riscv_program_addi (struct riscv_program *p, enum gdb_regno d, enum gdb_regno s, int16_t i)
int	riscv_program_csrr (struct riscv_program *p, enum gdb_regno d, enum gdb_regno csr)
int	riscv_program_csrrci (struct riscv_program *p, enum gdb_regno d, unsigned int z, enum gdb_regno csr)
int	riscv_program_csrrsi (struct riscv_program *p, enum gdb_regno d, unsigned int z, enum gdb_regno csr)
int	riscv_program_csrw (struct riscv_program *p, enum gdb_regno s, enum gdb_regno csr)
int	riscv_program_ebreak (struct riscv_program *p)
int	riscv_program_exec (struct riscv_program *p, struct target *t)
	Add ebreak and execute the program. More...
int	riscv_program_fence (struct riscv_program *p)
int	riscv_program_fence_i (struct riscv_program *p)
int	riscv_program_init (struct riscv_program *p, struct target *t)
int	riscv_program_insert (struct riscv_program *p, riscv_insn_t i)
int	riscv_program_lbr (struct riscv_program *p, enum gdb_regno d, enum gdb_regno a, int o)
int	riscv_program_ldr (struct riscv_program *p, enum gdb_regno d, enum gdb_regno a, int o)
int	riscv_program_lhr (struct riscv_program *p, enum gdb_regno d, enum gdb_regno a, int o)
int	riscv_program_lwr (struct riscv_program *p, enum gdb_regno d, enum gdb_regno a, int o)
int	riscv_program_sbr (struct riscv_program *p, enum gdb_regno s, enum gdb_regno a, int o)
int	riscv_program_sdr (struct riscv_program *p, enum gdb_regno s, enum gdb_regno a, int o)
int	riscv_program_shr (struct riscv_program *p, enum gdb_regno s, enum gdb_regno a, int o)
int	riscv_program_swr (struct riscv_program *p, enum gdb_regno s, enum gdb_regno a, int o)
int	riscv_program_write (struct riscv_program *program)

Macro Definition Documentation

RISCV_DSCRATCH_COUNT

#define RISCV_DSCRATCH_COUNT   2

Definition at line 10 of file program.h.

RISCV_MAX_DEBUG_BUFFER_SIZE

#define RISCV_MAX_DEBUG_BUFFER_SIZE   32

Definition at line 8 of file program.h.

RISCV_REGISTER_COUNT

#define RISCV_REGISTER_COUNT   32

Definition at line 9 of file program.h.

Function Documentation

riscv_program_addi()

int riscv_program_addi	(	struct riscv_program *	p,
		enum gdb_regno	d,
		enum gdb_regno	s,
		int16_t	i
	)

Definition at line 170 of file program.c.

References addi(), and riscv_program_insert().

Referenced by read_memory_progbuf(), and write_memory_progbuf().

riscv_program_csrr()

int riscv_program_csrr	(	struct riscv_program *	p,
		enum gdb_regno	d,
		enum gdb_regno	csr
	)

Definition at line 137 of file program.c.

References csr, csrrs(), GDB_REGNO_CSR0, GDB_REGNO_CSR4095, GDB_REGNO_ZERO, and riscv_program_insert().

Referenced by register_read_direct().

riscv_program_csrrci()

int riscv_program_csrrci	(	struct riscv_program *	p,
		enum gdb_regno	d,
		unsigned int	z,
		enum gdb_regno	csr
	)

Definition at line 131 of file program.c.

References csr, csrrci(), GDB_REGNO_CSR0, GDB_REGNO_CSR4095, and riscv_program_insert().

Referenced by read_memory_progbuf(), read_memory_progbuf_one(), and write_memory_progbuf().

riscv_program_csrrsi()

int riscv_program_csrrsi	(	struct riscv_program *	p,
		enum gdb_regno	d,
		unsigned int	z,
		enum gdb_regno	csr
	)

Definition at line 125 of file program.c.

References csr, csrrsi(), GDB_REGNO_CSR0, GDB_REGNO_CSR4095, and riscv_program_insert().

Referenced by read_memory_progbuf(), read_memory_progbuf_one(), and write_memory_progbuf().

riscv_program_csrw()

int riscv_program_csrw	(	struct riscv_program *	p,
		enum gdb_regno	s,
		enum gdb_regno	csr
	)

Definition at line 143 of file program.c.

References csr, csrrw(), GDB_REGNO_CSR0, GDB_REGNO_ZERO, and riscv_program_insert().

Referenced by register_write_direct().

riscv_program_ebreak()

int riscv_program_ebreak

(

struct riscv_program *

p

)

Definition at line 159 of file program.c.

References ebreak(), ERROR_OK, riscv_program::instruction_count, riscv_debug_buffer_size(), RISCV_INFO, riscv_program_insert(), and riscv_program::target.

Referenced by read_memory_progbuf(), read_memory_progbuf_one(), riscv_program_exec(), and write_memory_progbuf().

riscv_program_exec()

int riscv_program_exec	(	struct riscv_program *	p,
		struct target *	t
	)

Add ebreak and execute the program.

Definition at line 44 of file program.c.

References riscv_program::debug_buffer, ERROR_FAIL, ERROR_OK, GDB_REGNO_XPR31, GDB_REGNO_ZERO, keep_alive(), LOG_DEBUG, LOG_ERROR, riscv_debug_buffer_size(), riscv_execute_debug_buffer(), riscv_get_register(), riscv_program_ebreak(), riscv_program_write(), riscv_read_debug_buffer(), riscv_set_register(), riscv_program::target, and riscv_program::writes_xreg.

Referenced by examine_progbuf(), execute_fence(), register_read_direct(), register_write_direct(), riscv013_get_register_buf(), and riscv013_set_register_buf().

riscv_program_fence()

int riscv_program_fence

(

struct riscv_program *

p

)

Definition at line 154 of file program.c.

References fence(), and riscv_program_insert().

Referenced by execute_fence().

riscv_program_fence_i()

int riscv_program_fence_i

(

struct riscv_program *

p

)

Definition at line 149 of file program.c.

References fence_i(), and riscv_program_insert().

Referenced by execute_fence().

riscv_program_init()

int riscv_program_init	(	struct riscv_program *	p,
		struct target *	t
	)

Definition at line 17 of file program.c.

References riscv_program::debug_buffer, ERROR_OK, riscv_program::instruction_count, RISCV_MAX_DEBUG_BUFFER_SIZE, RISCV_REGISTER_COUNT, riscv_xlen(), target, riscv_program::target, riscv_program::target_xlen, and riscv_program::writes_xreg.

Referenced by examine_progbuf(), execute_fence(), read_memory_progbuf(), read_memory_progbuf_one(), register_read_direct(), register_write_direct(), riscv013_get_register_buf(), riscv013_set_register_buf(), and write_memory_progbuf().

riscv_program_insert()

int riscv_program_insert	(	struct riscv_program *	p,
		riscv_insn_t	i
	)

Definition at line 175 of file program.c.

References riscv_program::debug_buffer, ERROR_FAIL, ERROR_OK, riscv_program::instruction_count, LOG_ERROR, riscv_debug_buffer_size(), and riscv_program::target.

Referenced by examine_progbuf(), register_read_direct(), register_write_direct(), riscv013_get_register_buf(), riscv013_set_register_buf(), riscv_program_addi(), riscv_program_csrr(), riscv_program_csrrci(), riscv_program_csrrsi(), riscv_program_csrw(), riscv_program_ebreak(), riscv_program_fence(), riscv_program_fence_i(), riscv_program_lbr(), riscv_program_ldr(), riscv_program_lhr(), riscv_program_lwr(), riscv_program_sbr(), riscv_program_sdr(), riscv_program_shr(), and riscv_program_swr().

riscv_program_lbr()

int riscv_program_lbr	(	struct riscv_program *	p,
		enum gdb_regno	d,
		enum gdb_regno	a,
		int	o
	)

Definition at line 120 of file program.c.

References lb(), offset, and riscv_program_insert().

Referenced by read_memory_progbuf(), and read_memory_progbuf_one().

riscv_program_ldr()

int riscv_program_ldr	(	struct riscv_program *	p,
		enum gdb_regno	d,
		enum gdb_regno	a,
		int	o
	)

Definition at line 105 of file program.c.

References ld(), offset, and riscv_program_insert().

Referenced by read_memory_progbuf(), and read_memory_progbuf_one().

riscv_program_lhr()

int riscv_program_lhr	(	struct riscv_program *	p,
		enum gdb_regno	d,
		enum gdb_regno	a,
		int	o
	)

Definition at line 115 of file program.c.

References lh(), offset, and riscv_program_insert().

Referenced by read_memory_progbuf(), and read_memory_progbuf_one().

riscv_program_lwr()

int riscv_program_lwr	(	struct riscv_program *	p,
		enum gdb_regno	d,
		enum gdb_regno	a,
		int	o
	)

Definition at line 110 of file program.c.

References lw(), offset, and riscv_program_insert().

Referenced by read_memory_progbuf(), and read_memory_progbuf_one().

riscv_program_sbr()

int riscv_program_sbr	(	struct riscv_program *	p,
		enum gdb_regno	s,
		enum gdb_regno	a,
		int	o
	)

Definition at line 100 of file program.c.

References offset, riscv_program_insert(), and sb().

Referenced by write_memory_progbuf().

riscv_program_sdr()

int riscv_program_sdr	(	struct riscv_program *	p,
		enum gdb_regno	s,
		enum gdb_regno	a,
		int	o
	)

Definition at line 85 of file program.c.

References offset, riscv_program_insert(), and sd().

Referenced by write_memory_progbuf().

riscv_program_shr()

int riscv_program_shr	(	struct riscv_program *	p,
		enum gdb_regno	s,
		enum gdb_regno	a,
		int	o
	)

Definition at line 95 of file program.c.

References offset, riscv_program_insert(), and sh().

Referenced by write_memory_progbuf().

riscv_program_swr()

int riscv_program_swr	(	struct riscv_program *	p,
		enum gdb_regno	s,
		enum gdb_regno	a,
		int	o
	)

Definition at line 90 of file program.c.

References offset, riscv_program_insert(), and sw().

Referenced by write_memory_progbuf().

riscv_program_write()

int riscv_program_write

(

struct riscv_program *

program

)

Definition at line 32 of file program.c.

References riscv_program::debug_buffer, ERROR_FAIL, ERROR_OK, riscv_program::instruction_count, LOG_DEBUG, riscv_write_debug_buffer(), and riscv_program::target.

Referenced by read_memory_progbuf(), read_memory_progbuf_one(), riscv_program_exec(), and write_memory_progbuf().