/tmp/gdb-8.1/gdb/m32c-tdep.c File Reference

#include "defs.h"
#include "elf-bfd.h"
#include "elf/m32c.h"
#include "gdb/sim-m32c.h"
#include "dis-asm.h"
#include "gdbtypes.h"
#include "regcache.h"
#include "arch-utils.h"
#include "frame.h"
#include "frame-unwind.h"
#include "dwarf2-frame.h"
#include "dwarf2expr.h"
#include "symtab.h"
#include "gdbcore.h"
#include "value.h"
#include "reggroups.h"
#include "prologue-value.h"
#include "target.h"
#include "objfiles.h"

Go to the source code of this file.

Classes
struct	m32c_reg
struct	gdbarch_tdep
struct	m32c_prologue
struct	m32c_pv_state
struct	srcdest

Macros
#define	M32C_MAX_NUM_REGS   (75)
#define	M32C_MAX_DWARF_REGNUM   (40)
#define	FLAGBIT_B   0x0010
#define	FLAGBIT_U   0x0080
#define	R(name, type, sim_num)
#define	SIM(name)   (m32c_sim_reg_ ## name)
#define	R16U(name)   (R(#name, tdep->uint16, SIM (name)))
#define	RA(name)   (R(#name, tdep->data_addr_reg_type, SIM (name)))
#define	RC(name)   (R(#name, tdep->code_addr_reg_type, SIM (name)))
#define	RP(name, type)
#define	RBD(name)
#define	RBA(name)
#define	CB(name, raw_pair)
#define	CHL(name, type)
#define	CCAT(high, low, type)
#define	G(reg)   (mark_general (reg))
#define	S(reg)   (mark_system (reg))
#define	DMA(reg)   (mark_dma (reg))
#define	M32C_MAX_INSN_LEN   (9)

Enumerations
enum	srcdest_kind { srcdest_reg, srcdest_partial_reg, srcdest_mem }

Functions
enum register_status()	m32c_write_reg_t (struct m32c_reg *reg, struct regcache *cache, const gdb_byte *buf)
enum register_status()	m32c_read_reg_t (struct m32c_reg *reg, struct regcache *cache, gdb_byte *buf)
static void	make_types (struct gdbarch *arch)
static const char *	m32c_register_name (struct gdbarch *gdbarch, int num)
static struct type *	m32c_register_type (struct gdbarch *arch, int reg_nr)
static int	m32c_register_sim_regno (struct gdbarch *gdbarch, int reg_nr)
static int	m32c_debug_info_reg_to_regnum (struct gdbarch *gdbarch, int reg_nr)
static int	m32c_register_reggroup_p (struct gdbarch *gdbarch, int regnum, struct reggroup *group)
static enum register_status	m32c_raw_read (struct m32c_reg *reg, struct regcache *cache, gdb_byte *buf)
static enum register_status	m32c_raw_write (struct m32c_reg *reg, struct regcache *cache, const gdb_byte *buf)
static int	m32c_read_flg (struct regcache *cache)
static struct m32c_reg *	m32c_banked_register (struct m32c_reg *reg, struct regcache *cache)
static enum register_status	m32c_banked_read (struct m32c_reg *reg, struct regcache *cache, gdb_byte *buf)
static enum register_status	m32c_banked_write (struct m32c_reg *reg, struct regcache *cache, const gdb_byte *buf)
static enum register_status	m32c_sb_read (struct m32c_reg *reg, struct regcache *cache, gdb_byte *buf)
static enum register_status	m32c_sb_write (struct m32c_reg *reg, struct regcache *cache, const gdb_byte *buf)
static void	m32c_find_part (struct m32c_reg *reg, int *offset_p, int *len_p)
static enum register_status	m32c_part_read (struct m32c_reg *reg, struct regcache *cache, gdb_byte *buf)
static enum register_status	m32c_part_write (struct m32c_reg *reg, struct regcache *cache, const gdb_byte *buf)
static enum register_status	m32c_cat_read (struct m32c_reg *reg, struct regcache *cache, gdb_byte *buf)
static enum register_status	m32c_cat_write (struct m32c_reg *reg, struct regcache *cache, const gdb_byte *buf)
static enum register_status	m32c_r3r2r1r0_read (struct m32c_reg *reg, struct regcache *cache, gdb_byte *buf)
static enum register_status	m32c_r3r2r1r0_write (struct m32c_reg *reg, struct regcache *cache, const gdb_byte *buf)
static enum register_status	m32c_pseudo_register_read (struct gdbarch *arch, struct regcache *cache, int cookednum, gdb_byte *buf)
static void	m32c_pseudo_register_write (struct gdbarch *arch, struct regcache *cache, int cookednum, const gdb_byte *buf)
static struct m32c_reg *	add_reg (struct gdbarch *arch, const char *name, struct type *type, int sim_num, m32c_read_reg_t *read, m32c_write_reg_t *write, struct m32c_reg *rx, struct m32c_reg *ry, int n)
static void	set_dwarf_regnum (struct m32c_reg *reg, int num)
static struct m32c_reg *	mark_general (struct m32c_reg *reg)
static struct m32c_reg *	mark_dma (struct m32c_reg *reg)
static struct m32c_reg *	mark_system (struct m32c_reg *reg)
static struct m32c_reg *	mark_save_restore (struct m32c_reg *reg)
static void	make_regs (struct gdbarch *arch)
typedef	BP_MANIPULATION (m32c_break_insn)
static int	m32c_pv_push (struct m32c_pv_state *state, pv_t value, int size)
static pv_t	m32c_srcdest_fetch (struct m32c_pv_state *state, struct srcdest loc, int size)
static int	m32c_srcdest_store (struct m32c_pv_state *state, struct srcdest loc, pv_t value, int size)
static int	m32c_sign_ext (int v, int bits)
static unsigned int	m32c_next_byte (struct m32c_pv_state *st)
static int	m32c_udisp8 (struct m32c_pv_state *st)
static int	m32c_sdisp8 (struct m32c_pv_state *st)
static int	m32c_udisp16 (struct m32c_pv_state *st)
static int	m32c_sdisp16 (struct m32c_pv_state *st)
static int	m32c_udisp24 (struct m32c_pv_state *st)
static int	m32c_get_src23 (unsigned char *i)
static int	m32c_get_dest23 (unsigned char *i)
static struct srcdest	m32c_decode_srcdest4 (struct m32c_pv_state *st, int code, int size)
static struct srcdest	m32c_decode_sd23 (struct m32c_pv_state *st, int code, int size, int ind)
static int	m32c_pv_enter (struct m32c_pv_state *state, int size)
static int	m32c_pv_pushm_one (struct m32c_pv_state *state, pv_t reg, int bit, int src, int size)
static int	m32c_pv_pushm (struct m32c_pv_state *state, int src)
static int	m32c_is_1st_arg_reg (struct m32c_pv_state *state, pv_t value)
static int	m32c_is_arg_reg (struct m32c_pv_state *state, pv_t value)
static int	m32c_is_arg_spill (struct m32c_pv_state *st, struct srcdest loc, pv_t value)
static int	m32c_is_struct_return (struct m32c_pv_state *st, struct srcdest loc, pv_t value)
static int	m32c_pushm_is_reg_save (struct m32c_pv_state *st, int src)
static void	check_for_saved (void *prologue_untyped, pv_t addr, CORE_ADDR size, pv_t value)
static void	m32c_analyze_prologue (struct gdbarch *arch, CORE_ADDR start, CORE_ADDR limit, struct m32c_prologue *prologue)
static CORE_ADDR	m32c_skip_prologue (struct gdbarch *gdbarch, CORE_ADDR ip)
static struct m32c_prologue *	m32c_analyze_frame_prologue (struct frame_info *this_frame, void **this_prologue_cache)
static CORE_ADDR	m32c_frame_base (struct frame_info *this_frame, void **this_prologue_cache)
static void	m32c_this_id (struct frame_info *this_frame, void **this_prologue_cache, struct frame_id *this_id)
static struct value *	m32c_prev_register (struct frame_info *this_frame, void **this_prologue_cache, int regnum)
static CORE_ADDR	m32c_unwind_pc (struct gdbarch *arch, struct frame_info *next_frame)
static CORE_ADDR	m32c_unwind_sp (struct gdbarch *arch, struct frame_info *next_frame)
static int	m32c_reg_arg_type (struct type *type)
static CORE_ADDR	m32c_push_dummy_call (struct gdbarch *gdbarch, struct value *function, struct regcache *regcache, CORE_ADDR bp_addr, int nargs, struct value **args, CORE_ADDR sp, int struct_return, CORE_ADDR struct_addr)
static struct frame_id	m32c_dummy_id (struct gdbarch *gdbarch, struct frame_info *this_frame)
static int	m32c_return_by_passed_buf (struct type *type)
static enum return_value_convention	m32c_return_value (struct gdbarch *gdbarch, struct value *function, struct type *valtype, struct regcache *regcache, gdb_byte *readbuf, const gdb_byte *writebuf)
static CORE_ADDR	m32c_skip_trampoline_code (struct frame_info *frame, CORE_ADDR stop_pc)
static void	m32c_m16c_address_to_pointer (struct gdbarch *gdbarch, struct type *type, gdb_byte *buf, CORE_ADDR addr)
static CORE_ADDR	m32c_m16c_pointer_to_address (struct gdbarch *gdbarch, struct type *type, const gdb_byte *buf)
static void	m32c_virtual_frame_pointer (struct gdbarch *gdbarch, CORE_ADDR pc, int *frame_regnum, LONGEST *frame_offset)
static struct gdbarch *	m32c_gdbarch_init (struct gdbarch_info info, struct gdbarch_list *arches)
void	_initialize_m32c_tdep (void)

Variables
static struct reggroup *	m32c_dma_reggroup
static m32c_read_reg_t	m32c_raw_read
static m32c_read_reg_t	m32c_banked_read
static m32c_read_reg_t	m32c_sb_read
static m32c_read_reg_t	m32c_part_read
static m32c_read_reg_t	m32c_cat_read
static m32c_read_reg_t	m32c_r3r2r1r0_read
static m32c_write_reg_t	m32c_raw_write
static m32c_write_reg_t	m32c_banked_write
static m32c_write_reg_t	m32c_sb_write
static m32c_write_reg_t	m32c_part_write
static m32c_write_reg_t	m32c_cat_write
static m32c_write_reg_t	m32c_r3r2r1r0_write
constexpr gdb_byte	m32c_break_insn [] = { 0x00 }
static const struct frame_unwind	m32c_unwind

Macro Definition Documentation

CB

#define CB	(		name,
			raw_pair
	)

Value:

(add_reg (arch, #name, (raw_pair)->type, 0,     \
        m32c_banked_read, m32c_banked_write,    \
            (raw_pair), (raw_pair + 1), FLAGBIT_B))

Definition at line 771 of file m32c-tdep.c.

Referenced by make_regs().

CCAT

#define CCAT	(		high,
			low,
			type
	)

Value:

(add_reg (arch, #high #low, (type), 0,          \
        m32c_cat_read, m32c_cat_write, (high), (low), 0))

Definition at line 787 of file m32c-tdep.c.

Referenced by make_regs().

CHL

#define CHL	(		name,
			type
	)

Value:

(add_reg (arch, #name "h", (type), 0,                   \
        m32c_part_read, m32c_part_write, name, NULL, 1),        \
   add_reg (arch, #name "l", (type), 0,                 \
        m32c_part_read, m32c_part_write, name, NULL, 0) - 1)

Definition at line 779 of file m32c-tdep.c.

Referenced by make_regs().

DMA

#define DMA

(

reg

)

(mark_dma (reg))

Definition at line 794 of file m32c-tdep.c.

Referenced by make_regs().

FLAGBIT_B

#define FLAGBIT_B   0x0010

Definition at line 719 of file m32c-tdep.c.

FLAGBIT_U

#define FLAGBIT_U   0x0080

Definition at line 720 of file m32c-tdep.c.

Referenced by make_regs().

G

#define G

(

reg

)

(mark_general (reg))

Definition at line 792 of file m32c-tdep.c.

Referenced by make_regs().

M32C_MAX_DWARF_REGNUM

#define M32C_MAX_DWARF_REGNUM   (40)

Definition at line 103 of file m32c-tdep.c.

Referenced by m32c_debug_info_reg_to_regnum().

M32C_MAX_INSN_LEN

#define M32C_MAX_INSN_LEN   (9)

Definition at line 1057 of file m32c-tdep.c.

M32C_MAX_NUM_REGS

#define M32C_MAX_NUM_REGS   (75)

Definition at line 100 of file m32c-tdep.c.

Referenced by add_reg(), m32c_analyze_prologue(), and set_dwarf_regnum().

R

#define R	(		name,
			type,
			sim_num
	)

Value:

(add_reg (arch, (name), (type), (sim_num),          \
        m32c_raw_read, m32c_raw_write, NULL, NULL, 0))

Definition at line 727 of file m32c-tdep.c.

Referenced by ada_scan_number().

R16U

#define R16U

(

name

)

(R(#name, tdep->uint16, SIM (name)))

Definition at line 736 of file m32c-tdep.c.

Referenced by make_regs().

RA

#define RA

(

name

)

(R(#name, tdep->data_addr_reg_type, SIM (name)))

Definition at line 741 of file m32c-tdep.c.

Referenced by make_regs().

RBA

#define RBA

(

name

)

Value:

(R(NULL, tdep->data_addr_reg_type, SIM (name ## _bank0)),   \
   R(NULL, tdep->data_addr_reg_type, SIM (name ## _bank1)) - 1)

Definition at line 763 of file m32c-tdep.c.

Referenced by make_regs().

RBD

#define RBD

(

name

)

Value:

(R(NULL, tdep->int16, SIM (name ## _bank0)),        \
   R(NULL, tdep->int16, SIM (name ## _bank1)) - 1)

Definition at line 757 of file m32c-tdep.c.

Referenced by make_regs().

RC

#define RC

(

name

)

(R(#name, tdep->code_addr_reg_type, SIM (name)))

Definition at line 746 of file m32c-tdep.c.

Referenced by make_regs().

RP

#define RP	(		name,
			type
	)

Value:

(R(#name "0", (type), SIM (name ## 0)), \
   R(#name "1", (type), SIM (name ## 1)) - 1)

Definition at line 751 of file m32c-tdep.c.

Referenced by make_regs().

S

#define S

(

reg

)

(mark_system (reg))

Definition at line 793 of file m32c-tdep.c.

Referenced by make_regs(), assign_4::test(), assign_3::test(), assign_2::test(), and assign_1::test().

SIM

#define SIM

(

name

)

(m32c_sim_reg_ ## name)

Definition at line 732 of file m32c-tdep.c.

Enumeration Type Documentation

srcdest_kind

enum srcdest_kind

Enumerator
srcdest_reg
srcdest_partial_reg
srcdest_mem

Definition at line 1092 of file m32c-tdep.c.

Function Documentation

_initialize_m32c_tdep()

void _initialize_m32c_tdep

(

void

)

Definition at line 2682 of file m32c-tdep.c.

References m32c_dma_reggroup, m32c_gdbarch_init(), reggroup_new(), register_gdbarch_init(), and USER_REGGROUP.

add_reg()

static struct m32c_reg* add_reg ( struct gdbarch *  arch, const char *  name, struct type *  type, int  sim_num, m32c_read_reg_t *  read, m32c_write_reg_t *  write, struct m32c_reg *  rx, struct m32c_reg *  ry, int  n  )

static

Definition at line 630 of file m32c-tdep.c.

References m32c_reg::arch, m32c_reg::dma_p, m32c_reg::dwarf_num, gdb_assert, gdbarch_tdep(), m32c_reg::general_p, M32C_MAX_NUM_REGS, m32c_reg::n, m32c_reg::name, name, m32c_reg::num, gdbarch_tdep::num_regs, read(), m32c_reg::read, gdbarch_tdep::regs, m32c_reg::rx, m32c_reg::ry, m32c_reg::save_restore_p, m32c_reg::sim_num, m32c_reg::system_p, m32c_reg::type, type, and m32c_reg::write.

Referenced by make_regs().

BP_MANIPULATION()

typedef BP_MANIPULATION

(

m32c_break_insn

)

Definition at line 995 of file m32c-tdep.c.

check_for_saved()

static void check_for_saved ( void *  prologue_untyped, pv_t  addr, CORE_ADDR  size, pv_t  value  )

static

Definition at line 1502 of file m32c-tdep.c.

References m32c_prologue::arch, gdbarch_tdep::data_addr_reg_type, gdbarch_byte_order(), gdbarch_tdep(), prologue_value::k, m32c_reg::num, gdbarch_tdep::pc, gdbarch_tdep::prologue, gdbarch_tdep::push_addr_bytes, pv_is_register(), pvk_register, value::reg, register_size(), register_type(), gdbarch_tdep::ret_addr_bytes, size, and gdbarch_tdep::sp.

Referenced by m32c_analyze_prologue().

m32c_analyze_frame_prologue()

static struct m32c_prologue* m32c_analyze_frame_prologue ( struct frame_info *  this_frame, void **  this_prologue_cache  )

static

Definition at line 1847 of file m32c-tdep.c.

References FRAME_OBSTACK_ZALLOC, get_frame_arch(), get_frame_func(), get_frame_pc(), and m32c_analyze_prologue().

Referenced by m32c_frame_base(), and m32c_prev_register().

m32c_analyze_prologue()

static void m32c_analyze_prologue ( struct gdbarch *  arch, CORE_ADDR  start, CORE_ADDR  limit, struct m32c_prologue *  prologue  )

static

Definition at line 1542 of file m32c-tdep.c.

References gdbarch_tdep::a0, m32c_pv_state::a0, gdbarch_tdep::a1, m32c_pv_state::a1, m32c_prologue::arch, m32c_pv_state::arch, check_for_saved(), gdbarch_tdep::fb, m32c_pv_state::fb, m32c_prologue::frame_ptr_offset, m32c_prologue::frame_size, gdb_assert, gdbarch_addr_bit(), gdbarch_bfd_arch_info(), gdbarch_tdep(), m32c_pv_state::insn, prologue_value::k, m32c_prologue::kind, m32c_decode_sd23(), m32c_decode_srcdest4(), m32c_get_dest23(), m32c_get_src23(), m32c_is_arg_spill(), m32c_is_struct_return(), M32C_MAX_NUM_REGS, m32c_pushm_is_reg_save(), m32c_pv_enter(), m32c_pv_push(), m32c_pv_pushm(), m32c_srcdest_fetch(), m32c_srcdest_store(), m32c_udisp16(), m32c_udisp24(), memset(), m32c_pv_state::next_addr, m32c_reg::num, gdbarch_tdep::pc, m32c_pv_state::pc, pv_constant(), pv_is_constant(), pv_is_identical(), pv_is_register(), pv_is_register_k(), pv_register(), gdbarch_tdep::r0, m32c_pv_state::r0, gdbarch_tdep::r1, m32c_pv_state::r1, gdbarch_tdep::r2, m32c_pv_state::r2, gdbarch_tdep::r3, m32c_pv_state::r3, m32c_prologue::reg_offset, gdbarch_tdep::ret_addr_bytes, gdbarch_tdep::sb, m32c_pv_state::sb, pv_area::scan(), m32c_pv_state::scan_pc, size, gdbarch_tdep::sp, m32c_pv_state::sp, m32c_pv_state::stack, and target_read_memory().

Referenced by m32c_analyze_frame_prologue(), m32c_skip_prologue(), and m32c_virtual_frame_pointer().

m32c_banked_read()

static enum register_status m32c_banked_read ( struct m32c_reg *  reg, struct regcache *  cache, gdb_byte *  buf  )

static

Definition at line 354 of file m32c-tdep.c.

References m32c_banked_register(), m32c_reg::num, and regcache_raw_read().

m32c_banked_register()

static struct m32c_reg* m32c_banked_register ( struct m32c_reg *  reg, struct regcache *  cache  )

static

Definition at line 343 of file m32c-tdep.c.

References m32c_read_flg().

Referenced by m32c_banked_read(), m32c_banked_write(), and m32c_virtual_frame_pointer().

m32c_banked_write()

static enum register_status m32c_banked_write ( struct m32c_reg *  reg, struct regcache *  cache, const gdb_byte *  buf  )

static

Definition at line 366 of file m32c-tdep.c.

References m32c_banked_register(), m32c_reg::num, REG_VALID, and regcache_raw_write().

m32c_cat_read()

static enum register_status m32c_cat_read ( struct m32c_reg *  reg, struct regcache *  cache, gdb_byte *  buf  )

static

Definition at line 475 of file m32c-tdep.c.

References gdb_assert, gdbarch_byte_order(), REG_VALID, regcache_cooked_read(), status, and TYPE_LENGTH.

m32c_cat_write()

static enum register_status m32c_cat_write ( struct m32c_reg *  reg, struct regcache *  cache, const gdb_byte *  buf  )

static

Definition at line 504 of file m32c-tdep.c.

References gdb_assert, gdbarch_byte_order(), REG_VALID, regcache_cooked_write(), and TYPE_LENGTH.

m32c_debug_info_reg_to_regnum()

static int m32c_debug_info_reg_to_regnum ( struct gdbarch *  gdbarch, int  reg_nr  )

static

Definition at line 242 of file m32c-tdep.c.

References gdbarch_tdep::dwarf_regs, gdbarch_tdep(), M32C_MAX_DWARF_REGNUM, and m32c_reg::num.

Referenced by make_regs().

m32c_decode_sd23()

static struct srcdest m32c_decode_sd23 ( struct m32c_pv_state *  st, int  code, int  size, int  ind  )

static

Definition at line 1270 of file m32c-tdep.c.

References srcdest::addr, code, gdb_assert_not_reached, srcdest::kind, m32c_sdisp16(), m32c_sdisp8(), m32c_srcdest_fetch(), m32c_udisp16(), m32c_udisp24(), m32c_udisp8(), pv_add_constant(), pv_constant(), pv_unknown(), srcdest::reg, size, srcdest_mem, srcdest_partial_reg, and srcdest_reg.

Referenced by m32c_analyze_prologue().

m32c_decode_srcdest4()

static struct srcdest m32c_decode_srcdest4 ( struct m32c_pv_state *  st, int  code, int  size  )

static

Definition at line 1225 of file m32c-tdep.c.

References srcdest::addr, code, gdb_assert_not_reached, srcdest::kind, m32c_sdisp8(), m32c_udisp16(), m32c_udisp8(), pv_add_constant(), pv_constant(), pv_unknown(), srcdest::reg, size, srcdest_mem, srcdest_partial_reg, and srcdest_reg.

Referenced by m32c_analyze_prologue().

m32c_dummy_id()

static struct frame_id m32c_dummy_id ( struct gdbarch *  gdbarch, struct frame_info *  this_frame  )

static

Definition at line 2143 of file m32c-tdep.c.

References frame_id_build(), gdbarch_tdep(), get_frame_pc(), get_frame_register_unsigned(), m32c_reg::num, and gdbarch_tdep::sp.

Referenced by m32c_gdbarch_init().

m32c_find_part()

static void m32c_find_part ( struct m32c_reg *  reg, int *  offset_p, int *  len_p  )

static

Definition at line 409 of file m32c-tdep.c.

References gdb_assert, gdbarch_byte_order(), and TYPE_LENGTH.

Referenced by m32c_part_read(), and m32c_part_write().

m32c_frame_base()

static CORE_ADDR m32c_frame_base ( struct frame_info *  this_frame, void **  this_prologue_cache  )

static

Definition at line 1871 of file m32c-tdep.c.

References gdbarch_tdep::fb, m32c_prologue::frame_ptr_offset, m32c_prologue::frame_size, gdb_assert_not_reached, gdbarch_tdep(), get_frame_arch(), get_frame_register_unsigned(), m32c_prologue::kind, m32c_analyze_frame_prologue(), m32c_reg::num, and gdbarch_tdep::sp.

Referenced by m32c_prev_register(), and m32c_this_id().

m32c_gdbarch_init()

static struct gdbarch* m32c_gdbarch_init ( struct gdbarch_info  info, struct gdbarch_list *  arches  )

static

Definition at line 2610 of file m32c-tdep.c.

References gdbarch_info::bfd_arch_info, core_addr_lessthan(), frame_unwind_append_unwinder(), gdbarch_list::gdbarch, gdbarch_alloc(), gdbarch_list_lookup_by_info(), m32c_dummy_id(), m32c_m16c_address_to_pointer(), m32c_m16c_pointer_to_address(), m32c_push_dummy_call(), m32c_return_value(), m32c_skip_prologue(), m32c_skip_trampoline_code(), m32c_unwind, m32c_unwind_pc(), m32c_unwind_sp(), m32c_virtual_frame_pointer(), make_regs(), make_types(), gdbarch_list::next, set_gdbarch_address_to_pointer(), set_gdbarch_breakpoint_kind_from_pc(), set_gdbarch_dummy_id(), set_gdbarch_inner_than(), set_gdbarch_pointer_to_address(), set_gdbarch_push_dummy_call(), set_gdbarch_return_value(), set_gdbarch_skip_prologue(), set_gdbarch_skip_trampoline_code(), set_gdbarch_sw_breakpoint_from_kind(), set_gdbarch_unwind_pc(), set_gdbarch_unwind_sp(), set_gdbarch_vbit_in_delta(), set_gdbarch_virtual_frame_pointer(), and XCNEW.

Referenced by _initialize_m32c_tdep().

m32c_get_dest23()

static int m32c_get_dest23 ( unsigned char *  i )

static

Definition at line 1217 of file m32c-tdep.c.

Referenced by m32c_analyze_prologue().

m32c_get_src23()

static int m32c_get_src23 ( unsigned char *  i )

static

Definition at line 1208 of file m32c-tdep.c.

Referenced by m32c_analyze_prologue().

m32c_is_1st_arg_reg()

static int m32c_is_1st_arg_reg ( struct m32c_pv_state *  state, pv_t  value  )

static

Definition at line 1401 of file m32c-tdep.c.

References m32c_pv_state::arch, gdbarch_bfd_arch_info(), gdbarch_tdep(), m32c_reg::num, pvk_register, gdbarch_tdep::r0, gdbarch_tdep::r1, and value::reg.

Referenced by m32c_is_struct_return().

m32c_is_arg_reg()

static int m32c_is_arg_reg ( struct m32c_pv_state *  state, pv_t  value  )

static

Definition at line 1414 of file m32c-tdep.c.

References m32c_pv_state::arch, gdbarch_bfd_arch_info(), gdbarch_tdep(), m32c_reg::num, pvk_register, gdbarch_tdep::r0, gdbarch_tdep::r1, gdbarch_tdep::r2, and value::reg.

Referenced by m32c_is_arg_spill().

m32c_is_arg_spill()

static int m32c_is_arg_spill ( struct m32c_pv_state *  st, struct srcdest  loc, pv_t  value  )

static

Definition at line 1435 of file m32c-tdep.c.

References m32c_pv_state::arch, pv_area::find_reg(), gdbarch_tdep(), loc, m32c_is_arg_reg(), m32c_reg::num, pv_is_register(), value::reg, gdbarch_tdep::sp, srcdest_mem, and m32c_pv_state::stack.

Referenced by m32c_analyze_prologue().

m32c_is_struct_return()

static int m32c_is_struct_return ( struct m32c_pv_state *  st, struct srcdest  loc, pv_t  value  )

static

Definition at line 1458 of file m32c-tdep.c.

References gdbarch_tdep::a0, gdbarch_tdep::a1, m32c_pv_state::arch, pv_area::find_reg(), gdbarch_tdep(), loc, m32c_is_1st_arg_reg(), m32c_reg::num, pv_is_register(), value::reg, srcdest_reg, and m32c_pv_state::stack.

Referenced by m32c_analyze_prologue().

m32c_m16c_address_to_pointer()

static void m32c_m16c_address_to_pointer ( struct gdbarch *  gdbarch, struct type *  type, gdb_byte *  buf, CORE_ADDR  addr  )

static

Definition at line 2428 of file m32c-tdep.c.

References _, BMSYMBOL_VALUE_ADDRESS, error(), gdb_assert, gdbarch_byte_order(), lookup_minimal_symbol(), lookup_minimal_symbol_by_pc(), bound_minimal_symbol::minsym, MSYMBOL_LINKAGE_NAME, paddress(), store_unsigned_integer(), TYPE_CODE, TYPE_CODE_FUNC, TYPE_CODE_METHOD, TYPE_CODE_PTR, TYPE_IS_REFERENCE, TYPE_LENGTH, TYPE_TARGET_TYPE, warning(), xfree(), and xmalloc().

Referenced by m32c_gdbarch_init().

m32c_m16c_pointer_to_address()

static CORE_ADDR m32c_m16c_pointer_to_address ( struct gdbarch *  gdbarch, struct type *  type, const gdb_byte *  buf  )

static

Definition at line 2505 of file m32c-tdep.c.

References BMSYMBOL_VALUE_ADDRESS, extract_unsigned_integer(), gdb_assert, gdbarch_byte_order(), lookup_minimal_symbol(), lookup_minimal_symbol_by_pc(), bound_minimal_symbol::minsym, MSYMBOL_LINKAGE_NAME, TYPE_CODE, TYPE_CODE_FUNC, TYPE_CODE_METHOD, TYPE_CODE_PTR, TYPE_IS_REFERENCE, TYPE_LENGTH, TYPE_TARGET_TYPE, and xmalloc().

Referenced by m32c_gdbarch_init().

m32c_next_byte()

static unsigned int m32c_next_byte ( struct m32c_pv_state *  st )

static

Definition at line 1155 of file m32c-tdep.c.

References gdb_assert, m32c_pv_state::insn, m32c_pv_state::next_addr, and m32c_pv_state::scan_pc.

Referenced by m32c_sdisp16(), m32c_sdisp8(), m32c_udisp16(), m32c_udisp24(), and m32c_udisp8().

m32c_part_read()

static enum register_status m32c_part_read ( struct m32c_reg *  reg, struct regcache *  cache, gdb_byte *  buf  )

static

Definition at line 444 of file m32c-tdep.c.

References m32c_find_part(), memset(), offset, regcache_cooked_read_part(), and TYPE_LENGTH.

m32c_part_write()

static enum register_status m32c_part_write ( struct m32c_reg *  reg, struct regcache *  cache, const gdb_byte *  buf  )

static

Definition at line 459 of file m32c-tdep.c.

References m32c_find_part(), offset, REG_VALID, and regcache_cooked_write_part().

m32c_prev_register()

static struct value* m32c_prev_register ( struct frame_info *  this_frame, void **  this_prologue_cache, int  regnum  )

static

Definition at line 1923 of file m32c-tdep.c.

References frame_unwind_got_constant(), frame_unwind_got_memory(), frame_unwind_got_register(), gdbarch_tdep(), get_frame_arch(), m32c_analyze_frame_prologue(), m32c_frame_base(), m32c_reg::num, m32c_prologue::reg_offset, regnum, and gdbarch_tdep::sp.

m32c_pseudo_register_read()

static enum register_status m32c_pseudo_register_read ( struct gdbarch *  arch, struct regcache *  cache, int  cookednum, gdb_byte *  buf  )

static

Definition at line 592 of file m32c-tdep.c.

References m32c_reg::arch, regcache::arch(), gdb_assert, gdbarch_tdep(), and gdbarch_tdep::regs.

Referenced by make_regs().

m32c_pseudo_register_write()

static void m32c_pseudo_register_write ( struct gdbarch *  arch, struct regcache *  cache, int  cookednum, const gdb_byte *  buf  )

static

Definition at line 610 of file m32c-tdep.c.

References m32c_reg::arch, regcache::arch(), gdb_assert, gdbarch_tdep(), and gdbarch_tdep::regs.

Referenced by make_regs().

m32c_push_dummy_call()

static CORE_ADDR m32c_push_dummy_call ( struct gdbarch *  gdbarch, struct value *  function, struct regcache *  regcache, CORE_ADDR  bp_addr, int  nargs, struct value **  args, CORE_ADDR  sp, int  struct_return, CORE_ADDR  struct_addr  )

static

Definition at line 2018 of file m32c-tdep.c.

References extract_unsigned_integer(), gdb_assert, gdbarch_bfd_arch_info(), gdbarch_byte_order(), gdbarch_tdep(), m32c_reg_arg_type(), m32c_reg::num, gdbarch_tdep::ptr_voyd, gdbarch_tdep::r0, gdbarch_tdep::r1, gdbarch_tdep::r2, regcache_cooked_write(), regcache_cooked_write_unsigned(), gdbarch_tdep::ret_addr_bytes, gdbarch_tdep::sp, TYPE_CODE, TYPE_CODE_FUNC, TYPE_CODE_METHOD, TYPE_CODE_PTR, TYPE_LENGTH, TYPE_NFIELDS, TYPE_PROTOTYPED, TYPE_TARGET_TYPE, value_contents(), value_type(), write_memory(), and write_memory_unsigned_integer().

Referenced by m32c_gdbarch_init().

m32c_pushm_is_reg_save()

static int m32c_pushm_is_reg_save ( struct m32c_pv_state *  st, int  src  )

static

Definition at line 1477 of file m32c-tdep.c.

References gdbarch_tdep::a0, m32c_pv_state::a0, gdbarch_tdep::a1, m32c_pv_state::a1, m32c_pv_state::arch, gdbarch_tdep::fb, m32c_pv_state::fb, gdbarch_tdep(), m32c_reg::num, pv_is_register(), pv_is_register_k(), gdbarch_tdep::r0, m32c_pv_state::r0, gdbarch_tdep::r1, m32c_pv_state::r1, gdbarch_tdep::r2, m32c_pv_state::r2, gdbarch_tdep::r3, m32c_pv_state::r3, gdbarch_tdep::sb, m32c_pv_state::sb, gdbarch_tdep::sp, and m32c_pv_state::sp.

Referenced by m32c_analyze_prologue().

m32c_pv_enter()

static int m32c_pv_enter ( struct m32c_pv_state *  state, int  size  )

static

Definition at line 1346 of file m32c-tdep.c.

References m32c_pv_state::arch, m32c_pv_state::fb, gdbarch_tdep(), m32c_pv_push(), gdbarch_tdep::push_addr_bytes, pv_add_constant(), size, m32c_pv_state::sp, m32c_pv_state::stack, and pv_area::store_would_trash().

Referenced by m32c_analyze_prologue().

m32c_pv_push()

static int m32c_pv_push ( struct m32c_pv_state *  state, pv_t  value, int  size  )

static

Definition at line 1080 of file m32c-tdep.c.

References pv_add_constant(), size, m32c_pv_state::sp, m32c_pv_state::stack, pv_area::store(), and pv_area::store_would_trash().

Referenced by m32c_analyze_prologue(), m32c_pv_enter(), and m32c_pv_pushm_one().

m32c_pv_pushm()

static int m32c_pv_pushm ( struct m32c_pv_state *  state, int  src  )

static

Definition at line 1381 of file m32c-tdep.c.

References m32c_pv_state::a0, m32c_pv_state::a1, m32c_pv_state::arch, m32c_pv_state::fb, gdbarch_tdep(), m32c_pv_pushm_one(), gdbarch_tdep::push_addr_bytes, m32c_pv_state::r0, m32c_pv_state::r1, m32c_pv_state::r2, m32c_pv_state::r3, and m32c_pv_state::sb.

Referenced by m32c_analyze_prologue().

m32c_pv_pushm_one()

static int m32c_pv_pushm_one ( struct m32c_pv_state *  state, pv_t  reg, int  bit, int  src, int  size  )

static

Definition at line 1366 of file m32c-tdep.c.

References bit, m32c_pv_push(), and size.

Referenced by m32c_pv_pushm().

m32c_r3r2r1r0_read()

static enum register_status m32c_r3r2r1r0_read ( struct m32c_reg *  reg, struct regcache *  cache, gdb_byte *  buf  )

static

Definition at line 531 of file m32c-tdep.c.

References gdbarch_byte_order(), gdbarch_tdep(), m32c_reg::num, gdbarch_tdep::r0, gdbarch_tdep::r1, gdbarch_tdep::r2, gdbarch_tdep::r3, REG_VALID, regcache_cooked_read(), status, m32c_reg::type, and TYPE_LENGTH.

m32c_r3r2r1r0_write()

static enum register_status m32c_r3r2r1r0_write ( struct m32c_reg *  reg, struct regcache *  cache, const gdb_byte *  buf  )

static

Definition at line 566 of file m32c-tdep.c.

References gdbarch_byte_order(), gdbarch_tdep(), m32c_reg::num, gdbarch_tdep::r0, gdbarch_tdep::r1, gdbarch_tdep::r2, gdbarch_tdep::r3, REG_VALID, regcache_cooked_write(), m32c_reg::type, and TYPE_LENGTH.

m32c_raw_read()

static enum register_status m32c_raw_read ( struct m32c_reg *  reg, struct regcache *  cache, gdb_byte *  buf  )

static

Definition at line 313 of file m32c-tdep.c.

References regcache_raw_read().

m32c_raw_write()

static enum register_status m32c_raw_write ( struct m32c_reg *  reg, struct regcache *  cache, const gdb_byte *  buf  )

static

Definition at line 321 of file m32c-tdep.c.

References REG_VALID, and regcache_raw_write().

m32c_read_flg()

static int m32c_read_flg ( struct regcache *  cache )

static

Definition at line 332 of file m32c-tdep.c.

References regcache::arch(), gdbarch_tdep::flg, gdbarch_tdep(), m32c_reg::num, and regcache_raw_read_unsigned().

Referenced by m32c_banked_register().

m32c_read_reg_t()

enum register_status() m32c_read_reg_t	(	struct m32c_reg *	reg,
		struct regcache *	cache,
		gdb_byte *	buf
	)

m32c_reg_arg_type()

static int m32c_reg_arg_type ( struct type *  type )

static

Definition at line 2004 of file m32c-tdep.c.

References code, TYPE_CODE, TYPE_CODE_BOOL, TYPE_CODE_CHAR, TYPE_CODE_ENUM, TYPE_CODE_INT, TYPE_CODE_PTR, and TYPE_IS_REFERENCE.

Referenced by m32c_push_dummy_call().

m32c_register_name()

static const char* m32c_register_name ( struct gdbarch *  gdbarch, int  num  )

static

Definition at line 221 of file m32c-tdep.c.

References gdbarch_tdep(), m32c_reg::name, and gdbarch_tdep::regs.

Referenced by make_regs().

m32c_register_reggroup_p()

static int m32c_register_reggroup_p ( struct gdbarch *  gdbarch, int  regnum, struct reggroup *  group  )

static

Definition at line 256 of file m32c-tdep.c.

References all_reggroup, gdbarch_tdep(), general_reggroup, m32c_dma_reggroup, reg::name, regnum, gdbarch_tdep::regs, restore_reggroup, save_reggroup, and system_reggroup.

Referenced by make_regs().

m32c_register_sim_regno()

static int m32c_register_sim_regno ( struct gdbarch *  gdbarch, int  reg_nr  )

static

Definition at line 235 of file m32c-tdep.c.

References gdbarch_tdep(), gdbarch_tdep::regs, and m32c_reg::sim_num.

Referenced by make_regs().

m32c_register_type()

static struct type* m32c_register_type ( struct gdbarch *  arch, int  reg_nr  )

static

Definition at line 228 of file m32c-tdep.c.

References gdbarch_tdep(), gdbarch_tdep::regs, and m32c_reg::type.

Referenced by make_regs().

m32c_return_by_passed_buf()

static int m32c_return_by_passed_buf ( struct type *  type )

static

Definition at line 2185 of file m32c-tdep.c.

References code, TYPE_CODE, TYPE_CODE_STRUCT, and TYPE_CODE_UNION.

Referenced by m32c_return_value().

m32c_return_value()

static enum return_value_convention m32c_return_value ( struct gdbarch *  gdbarch, struct value *  function, struct type *  valtype, struct regcache *  regcache, gdb_byte *  readbuf, const gdb_byte *  writebuf  )

static

Definition at line 2194 of file m32c-tdep.c.

References _, BMSYMBOL_VALUE_ADDRESS, error(), extract_unsigned_integer(), gdb_assert, gdbarch_byte_order(), gdbarch_tdep(), lookup_minimal_symbol(), m32c_return_by_passed_buf(), bound_minimal_symbol::minsym, m32c_reg::num, gdbarch_tdep::r0, read_memory(), regcache_cooked_read_unsigned(), regcache_cooked_write_unsigned(), RETURN_VALUE_REGISTER_CONVENTION, RETURN_VALUE_STRUCT_CONVENTION, store_unsigned_integer(), m32c_reg::type, TYPE_LENGTH, and write_memory().

Referenced by m32c_gdbarch_init().

m32c_sb_read()

static enum register_status m32c_sb_read ( struct m32c_reg *  reg, struct regcache *  cache, gdb_byte *  buf  )

static

Definition at line 379 of file m32c-tdep.c.

References gdbarch_bfd_arch_info(), m32c_banked_read, and m32c_raw_read.

m32c_sb_write()

static enum register_status m32c_sb_write ( struct m32c_reg *  reg, struct regcache *  cache, const gdb_byte *  buf  )

static

Definition at line 391 of file m32c-tdep.c.

References gdbarch_bfd_arch_info(), m32c_banked_write, m32c_raw_write, and REG_VALID.

m32c_sdisp16()

static int m32c_sdisp16 ( struct m32c_pv_state *  st )

static

Definition at line 1186 of file m32c-tdep.c.

References m32c_next_byte(), and m32c_sign_ext().

Referenced by m32c_decode_sd23().

m32c_sdisp8()

static int m32c_sdisp8 ( struct m32c_pv_state *  st )

static

Definition at line 1169 of file m32c-tdep.c.

References m32c_next_byte(), and m32c_sign_ext().

Referenced by m32c_decode_sd23(), and m32c_decode_srcdest4().

m32c_sign_ext()

static int m32c_sign_ext ( int  v, int  bits  )

static

Definition at line 1148 of file m32c-tdep.c.

References bits.

Referenced by m32c_sdisp16(), and m32c_sdisp8().

m32c_skip_prologue()

static CORE_ADDR m32c_skip_prologue ( struct gdbarch *  gdbarch, CORE_ADDR  ip  )

static

Definition at line 1821 of file m32c-tdep.c.

References find_pc_partial_function(), m32c_analyze_prologue(), name, m32c_prologue::prologue_end, and skip_prologue_using_sal().

Referenced by m32c_gdbarch_init().

m32c_skip_trampoline_code()

static CORE_ADDR m32c_skip_trampoline_code ( struct frame_info *  frame, CORE_ADDR  stop_pc  )

static

Definition at line 2329 of file m32c-tdep.c.

References find_pc_partial_function(), gdbarch_byte_order(), gdbarch_tdep(), get_current_frame(), get_frame_arch(), get_frame_sp(), name, read_memory_unsigned_integer(), gdbarch_tdep::ret_addr_bytes, gdbarch_tdep::sp, and stop_pc.

Referenced by m32c_gdbarch_init().

m32c_srcdest_fetch()

static pv_t m32c_srcdest_fetch ( struct m32c_pv_state *  state, struct srcdest  loc, int  size  )

static

Definition at line 1114 of file m32c-tdep.c.

References pv_area::fetch(), loc, pv_unknown(), size, srcdest_mem, srcdest_partial_reg, and m32c_pv_state::stack.

Referenced by m32c_analyze_prologue(), and m32c_decode_sd23().

m32c_srcdest_store()

static int m32c_srcdest_store ( struct m32c_pv_state *  state, struct srcdest  loc, pv_t  value, int  size  )

static

Definition at line 1129 of file m32c-tdep.c.

References loc, pv_unknown(), size, srcdest_mem, srcdest_partial_reg, m32c_pv_state::stack, pv_area::store(), and pv_area::store_would_trash().

Referenced by m32c_analyze_prologue().

m32c_this_id()

static void m32c_this_id ( struct frame_info *  this_frame, void **  this_prologue_cache, struct frame_id *  this_id  )

static

Definition at line 1910 of file m32c-tdep.c.

References frame_id_build(), get_frame_func(), and m32c_frame_base().

m32c_udisp16()

static int m32c_udisp16 ( struct m32c_pv_state *  st )

static

Definition at line 1176 of file m32c-tdep.c.

References m32c_next_byte().

Referenced by m32c_analyze_prologue(), m32c_decode_sd23(), and m32c_decode_srcdest4().

m32c_udisp24()

static int m32c_udisp24 ( struct m32c_pv_state *  st )

static

Definition at line 1196 of file m32c-tdep.c.

References m32c_next_byte().

Referenced by m32c_analyze_prologue(), and m32c_decode_sd23().

m32c_udisp8()

static int m32c_udisp8 ( struct m32c_pv_state *  st )

static

Definition at line 1162 of file m32c-tdep.c.

References m32c_next_byte().

Referenced by m32c_decode_sd23(), and m32c_decode_srcdest4().

m32c_unwind_pc()

static CORE_ADDR m32c_unwind_pc ( struct gdbarch *  arch, struct frame_info *  next_frame  )

static

Definition at line 1957 of file m32c-tdep.c.

References frame_unwind_register_unsigned(), gdbarch_tdep(), m32c_reg::num, and gdbarch_tdep::pc.

Referenced by m32c_gdbarch_init().

m32c_unwind_sp()

static CORE_ADDR m32c_unwind_sp ( struct gdbarch *  arch, struct frame_info *  next_frame  )

static

Definition at line 1965 of file m32c-tdep.c.

References frame_unwind_register_unsigned(), gdbarch_tdep(), m32c_reg::num, and gdbarch_tdep::sp.

Referenced by m32c_gdbarch_init().

m32c_virtual_frame_pointer()

static void m32c_virtual_frame_pointer ( struct gdbarch *  gdbarch, CORE_ADDR  pc, int *  frame_regnum, LONGEST *  frame_offset  )

static

Definition at line 2569 of file m32c-tdep.c.

References _, gdbarch_tdep::fb, find_pc_partial_function(), m32c_prologue::frame_ptr_offset, m32c_prologue::frame_size, gdbarch_num_regs(), gdbarch_tdep(), get_current_regcache(), internal_error(), m32c_prologue::kind, m32c_analyze_prologue(), m32c_banked_register(), name, m32c_reg::num, gdbarch_tdep::pc, and gdbarch_tdep::sp.

Referenced by m32c_gdbarch_init().

m32c_write_reg_t()

enum register_status() m32c_write_reg_t	(	struct m32c_reg *	reg,
		struct regcache *	cache,
		const gdb_byte *	buf
	)

make_regs()

static void make_regs ( struct gdbarch *  arch )

static

Definition at line 799 of file m32c-tdep.c.

References gdbarch_tdep::a0, gdbarch_tdep::a1, add_reg(), all_reggroup, m32c_reg::arch, CB, CCAT, CHL, gdbarch_tdep::data_addr_reg_type, DMA, gdbarch_tdep::dwarf_regs, gdbarch_tdep::fb, FLAGBIT_U, gdbarch_tdep::flg, G, gdbarch_bfd_arch_info(), gdbarch_tdep(), general_reggroup, gdbarch_tdep::int16, gdbarch_tdep::int32, gdbarch_tdep::int64, gdbarch_tdep::int8, m32c_banked_read, m32c_banked_write, m32c_debug_info_reg_to_regnum(), m32c_dma_reggroup, m32c_pseudo_register_read(), m32c_pseudo_register_write(), m32c_r3r2r1r0_read, m32c_r3r2r1r0_write, m32c_register_name(), m32c_register_reggroup_p(), m32c_register_sim_regno(), m32c_register_type(), m32c_sb_read, m32c_sb_write, mark_save_restore(), memset(), m32c_reg::num, gdbarch_tdep::num_regs, gdbarch_tdep::pc, gdbarch_tdep::r0, gdbarch_tdep::r1, R16U, gdbarch_tdep::r2, gdbarch_tdep::r2r0, gdbarch_tdep::r3, gdbarch_tdep::r3r1r2r0, gdbarch_tdep::r3r2r1r0, RA, RBA, RBD, RC, reggroup_add(), restore_reggroup, RP, S, save_reggroup, gdbarch_tdep::sb, set_dwarf_regnum(), set_gdbarch_dwarf2_reg_to_regnum(), set_gdbarch_num_pseudo_regs(), set_gdbarch_num_regs(), set_gdbarch_pc_regnum(), set_gdbarch_pseudo_register_read(), set_gdbarch_pseudo_register_write(), set_gdbarch_register_name(), set_gdbarch_register_reggroup_p(), set_gdbarch_register_sim_regno(), set_gdbarch_register_type(), set_gdbarch_sp_regnum(), set_gdbarch_stab_reg_to_regnum(), gdbarch_tdep::sp, system_reggroup, m32c_reg::type, gdbarch_tdep::uint16, and gdbarch_tdep::uint8.

Referenced by m32c_gdbarch_init().

make_types()

static void make_types ( struct gdbarch *  arch )

static

Definition at line 148 of file m32c-tdep.c.

References arch_integer_type(), arch_pointer_type(), arch_type(), gdbarch_tdep::code_addr_reg_type, gdbarch_tdep::data_addr_reg_type, gdbarch_tdep::func_voyd, gdb_assert_not_reached, gdbarch_bfd_arch_info(), gdbarch_ptr_bit(), gdbarch_tdep(), gdbarch_tdep::int16, gdbarch_tdep::int32, gdbarch_tdep::int64, gdbarch_tdep::int8, lookup_function_type(), gdbarch_tdep::ptr_voyd, gdbarch_tdep::push_addr_bytes, gdbarch_tdep::ret_addr_bytes, set_gdbarch_addr_bit(), set_gdbarch_int_bit(), set_gdbarch_ptr_bit(), TARGET_CHAR_BIT, TYPE_CODE_VOID, gdbarch_tdep::uint16, gdbarch_tdep::uint8, gdbarch_tdep::voyd, and xsnprintf().

Referenced by m32c_gdbarch_init().

mark_dma()

static struct m32c_reg* mark_dma ( struct m32c_reg *  reg )

static

Definition at line 694 of file m32c-tdep.c.

mark_general()

static struct m32c_reg* mark_general ( struct m32c_reg *  reg )

static

Definition at line 685 of file m32c-tdep.c.

mark_save_restore()

static struct m32c_reg* mark_save_restore ( struct m32c_reg *  reg )

static

Definition at line 712 of file m32c-tdep.c.

Referenced by make_regs().

mark_system()

static struct m32c_reg* mark_system ( struct m32c_reg *  reg )

static

Definition at line 703 of file m32c-tdep.c.

set_dwarf_regnum()

static void set_dwarf_regnum ( struct m32c_reg *  reg, int  num  )

static

Definition at line 669 of file m32c-tdep.c.

References gdbarch_tdep::dwarf_regs, gdb_assert, gdbarch_tdep(), M32C_MAX_NUM_REGS, and m32c_reg::num.

Referenced by make_regs().

Variable Documentation

m32c_banked_read

m32c_read_reg_t m32c_banked_read

static

Definition at line 298 of file m32c-tdep.c.

Referenced by m32c_sb_read(), and make_regs().

m32c_banked_write

m32c_write_reg_t m32c_banked_write

static

Definition at line 305 of file m32c-tdep.c.

Referenced by m32c_sb_write(), and make_regs().

m32c_break_insn

constexpr gdb_byte m32c_break_insn[] = { 0x00 }

Definition at line 993 of file m32c-tdep.c.

m32c_cat_read

m32c_read_reg_t m32c_cat_read

static

Definition at line 301 of file m32c-tdep.c.

m32c_cat_write

m32c_write_reg_t m32c_cat_write

static

Definition at line 308 of file m32c-tdep.c.

m32c_dma_reggroup

struct reggroup* m32c_dma_reggroup

static

Definition at line 43 of file m32c-tdep.c.

Referenced by _initialize_m32c_tdep(), m32c_register_reggroup_p(), and make_regs().

m32c_part_read

m32c_read_reg_t m32c_part_read

static

Definition at line 300 of file m32c-tdep.c.

m32c_part_write

m32c_write_reg_t m32c_part_write

static

Definition at line 307 of file m32c-tdep.c.

m32c_r3r2r1r0_read

m32c_read_reg_t m32c_r3r2r1r0_read

static

Definition at line 302 of file m32c-tdep.c.

Referenced by make_regs().

m32c_r3r2r1r0_write

m32c_write_reg_t m32c_r3r2r1r0_write

static

Definition at line 309 of file m32c-tdep.c.

Referenced by make_regs().

m32c_raw_read

m32c_read_reg_t m32c_raw_read

static

Definition at line 297 of file m32c-tdep.c.

Referenced by m32c_sb_read().

m32c_raw_write

m32c_write_reg_t m32c_raw_write

static

Definition at line 304 of file m32c-tdep.c.

Referenced by m32c_sb_write().

m32c_sb_read

m32c_read_reg_t m32c_sb_read

static

Definition at line 299 of file m32c-tdep.c.

Referenced by make_regs().

m32c_sb_write

m32c_write_reg_t m32c_sb_write

static

Definition at line 306 of file m32c-tdep.c.

Referenced by make_regs().

m32c_unwind

const struct frame_unwind m32c_unwind

static

Initial value:

= {
  NORMAL_FRAME,
  default_frame_unwind_stop_reason,
  m32c_this_id,
  m32c_prev_register,
  NULL,
  default_frame_sniffer
}

Definition at line 1946 of file m32c-tdep.c.

Referenced by m32c_gdbarch_init().