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Classes | Macros | Enumerations | Functions | Variables
/tmp/gdb-7.10/gdb/tilegx-tdep.c File Reference
#include "defs.h"
#include "frame.h"
#include "frame-base.h"
#include "frame-unwind.h"
#include "dwarf2-frame.h"
#include "trad-frame.h"
#include "symtab.h"
#include "gdbtypes.h"
#include "gdbcmd.h"
#include "gdbcore.h"
#include "value.h"
#include "dis-asm.h"
#include "inferior.h"
#include "arch-utils.h"
#include "floatformat.h"
#include "regcache.h"
#include "regset.h"
#include "doublest.h"
#include "osabi.h"
#include "linux-tdep.h"
#include "objfiles.h"
#include "solib-svr4.h"
#include "tilegx-tdep.h"
#include "opcode/tilegx.h"

Go to the source code of this file.

Classes

struct  tilegx_frame_cache
 
struct  tilegx_reverse_regs
 

Macros

#define INT_SWINT_1_SIGRETURN   (~0)
 

Enumerations

enum  reverse_state { REVERSE_STATE_REGISTER, REVERSE_STATE_VALUE, REVERSE_STATE_UNKNOWN }
 

Functions

static const char * tilegx_register_name (struct gdbarch *gdbarch, int regnum)
 
static struct typetilegx_register_type (struct gdbarch *gdbarch, int regnum)
 
static int tilegx_dwarf2_reg_to_regnum (struct gdbarch *gdbarch, int num)
 
static int tilegx_type_is_scalar (struct type *t)
 
static int tilegx_use_struct_convention (struct type *type)
 
static void tilegx_extract_return_value (struct type *type, struct regcache *regcache, gdb_byte *valbuf)
 
static void tilegx_store_return_value (struct type *type, struct regcache *regcache, const void *valbuf)
 
static enum return_value_convention tilegx_return_value (struct gdbarch *gdbarch, struct value *function, struct type *type, struct regcache *regcache, gdb_byte *readbuf, const gdb_byte *writebuf)
 
static CORE_ADDR tilegx_frame_align (struct gdbarch *gdbarch, CORE_ADDR addr)
 
static CORE_ADDR tilegx_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 CORE_ADDR tilegx_analyze_prologue (struct gdbarch *gdbarch, CORE_ADDR start_addr, CORE_ADDR end_addr, struct tilegx_frame_cache *cache, struct frame_info *next_frame)
 
static CORE_ADDR tilegx_skip_prologue (struct gdbarch *gdbarch, CORE_ADDR start_pc)
 
static int tilegx_stack_frame_destroyed_p (struct gdbarch *gdbarch, CORE_ADDR pc)
 
static int tilegx_get_longjmp_target (struct frame_info *frame, CORE_ADDR *pc)
 
static void tilegx_write_pc (struct regcache *regcache, CORE_ADDR pc)
 
static const unsigned char * tilegx_breakpoint_from_pc (struct gdbarch *gdbarch, CORE_ADDR *pcptr, int *lenptr)
 
static struct tilegx_frame_cachetilegx_frame_cache (struct frame_info *this_frame, void **this_cache)
 
static struct valuetilegx_frame_prev_register (struct frame_info *this_frame, void **this_cache, int regnum)
 
static void tilegx_frame_this_id (struct frame_info *this_frame, void **this_cache, struct frame_id *this_id)
 
static CORE_ADDR tilegx_frame_base_address (struct frame_info *this_frame, void **this_cache)
 
static CORE_ADDR tilegx_unwind_sp (struct gdbarch *gdbarch, struct frame_info *next_frame)
 
static CORE_ADDR tilegx_unwind_pc (struct gdbarch *gdbarch, struct frame_info *next_frame)
 
static struct frame_id tilegx_unwind_dummy_id (struct gdbarch *gdbarch, struct frame_info *this_frame)
 
static int tilegx_cannot_reference_register (struct gdbarch *gdbarch, int regno)
 
static struct gdbarchtilegx_gdbarch_init (struct gdbarch_info info, struct gdbarch_list *arches)
 
void _initialize_tilegx_tdep (void)
 

Variables

static const struct tilegx_reverse_regs template_reverse_regs [TILEGX_NUM_PHYS_REGS]
 
static const struct frame_unwind tilegx_frame_unwind
 
static const struct frame_base tilegx_frame_base
 
initialize_file_ftype _initialize_tilegx_tdep
 

Macro Definition Documentation

#define INT_SWINT_1_SIGRETURN   (~0)

Definition at line 820 of file tilegx-tdep.c.

Referenced by tilegx_write_pc().

Enumeration Type Documentation

Enumerator
REVERSE_STATE_REGISTER 
REVERSE_STATE_VALUE 
REVERSE_STATE_UNKNOWN 

Definition at line 57 of file tilegx-tdep.c.

Function Documentation

void _initialize_tilegx_tdep ( void  )

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

References register_gdbarch_init(), and tilegx_gdbarch_init().

static CORE_ADDR tilegx_analyze_prologue ( struct gdbarch gdbarch,
CORE_ADDR  start_addr,
CORE_ADDR  end_addr,
struct tilegx_frame_cache cache,
struct frame_info next_frame 
)
static
static const unsigned char* tilegx_breakpoint_from_pc ( struct gdbarch gdbarch,
CORE_ADDR pcptr,
int lenptr 
)
static

Definition at line 850 of file tilegx-tdep.c.

Referenced by tilegx_gdbarch_init().

static int tilegx_cannot_reference_register ( struct gdbarch gdbarch,
int  regno 
)
static

Definition at line 975 of file tilegx-tdep.c.

References TILEGX_FAULTNUM_REGNUM, TILEGX_NUM_EASY_REGS, and TILEGX_PC_REGNUM.

Referenced by tilegx_gdbarch_init().

static int tilegx_dwarf2_reg_to_regnum ( struct gdbarch gdbarch,
int  num 
)
static

Definition at line 180 of file tilegx-tdep.c.

Referenced by tilegx_gdbarch_init().

static void tilegx_extract_return_value ( struct type type,
struct regcache regcache,
gdb_byte valbuf 
)
static

Definition at line 215 of file tilegx-tdep.c.

References len, regcache_raw_read(), regnum, TILEGX_R0_REGNUM, tilegx_reg_size, and TYPE_LENGTH.

Referenced by tilegx_return_value().

static CORE_ADDR tilegx_frame_align ( struct gdbarch gdbarch,
CORE_ADDR  addr 
)
static

Definition at line 270 of file tilegx-tdep.c.

Referenced by tilegx_gdbarch_init(), and tilegx_push_dummy_call().

static CORE_ADDR tilegx_frame_base_address ( struct frame_info this_frame,
void **  this_cache 
)
static

Definition at line 924 of file tilegx-tdep.c.

References tilegx_frame_cache::base, and tilegx_frame_cache().

static struct tilegx_frame_cache* tilegx_frame_cache ( struct frame_info this_frame,
void **  this_cache 
)
static
static struct value* tilegx_frame_prev_register ( struct frame_info this_frame,
void **  this_cache,
int  regnum 
)
static
static void tilegx_frame_this_id ( struct frame_info this_frame,
void **  this_cache,
struct frame_id this_id 
)
static
static struct gdbarch* tilegx_gdbarch_init ( struct gdbarch_info  info,
struct gdbarch_list arches 
)
static

Definition at line 987 of file tilegx-tdep.c.

References gdbarch_info::abfd, core_addr_lessthan(), dwarf2_append_unwinders(), frame_base_set_default(), frame_unwind_append_unwinder(), gdbarch_list::gdbarch, gdbarch_alloc(), gdbarch_init_osabi(), gdbarch_list_lookup_by_info(), gdbarch_ptr_bit(), gdbarch_list::next, set_gdbarch_addr_bit(), set_gdbarch_breakpoint_from_pc(), set_gdbarch_cannot_fetch_register(), set_gdbarch_cannot_store_register(), set_gdbarch_double_bit(), set_gdbarch_dummy_id(), set_gdbarch_dwarf2_reg_to_regnum(), set_gdbarch_float_bit(), set_gdbarch_frame_align(), set_gdbarch_get_longjmp_target(), set_gdbarch_inner_than(), set_gdbarch_int_bit(), set_gdbarch_long_bit(), set_gdbarch_long_double_bit(), set_gdbarch_long_long_bit(), set_gdbarch_num_pseudo_regs(), set_gdbarch_num_regs(), set_gdbarch_pc_regnum(), set_gdbarch_print_insn(), set_gdbarch_ptr_bit(), set_gdbarch_push_dummy_call(), set_gdbarch_register_name(), set_gdbarch_register_type(), set_gdbarch_return_value(), set_gdbarch_short_bit(), set_gdbarch_skip_prologue(), set_gdbarch_sp_regnum(), set_gdbarch_stack_frame_destroyed_p(), set_gdbarch_unwind_pc(), set_gdbarch_unwind_sp(), set_gdbarch_write_pc(), TARGET_CHAR_BIT, tilegx_breakpoint_from_pc(), tilegx_cannot_reference_register(), tilegx_dwarf2_reg_to_regnum(), tilegx_frame_align(), tilegx_get_longjmp_target(), TILEGX_NUM_REGS, TILEGX_PC_REGNUM, tilegx_push_dummy_call(), tilegx_register_name(), tilegx_register_type(), tilegx_return_value(), tilegx_skip_prologue(), TILEGX_SP_REGNUM, tilegx_stack_frame_destroyed_p(), tilegx_unwind_dummy_id(), tilegx_unwind_pc(), tilegx_unwind_sp(), and tilegx_write_pc().

Referenced by _initialize_tilegx_tdep().

static int tilegx_get_longjmp_target ( struct frame_info frame,
CORE_ADDR pc 
)
static
static CORE_ADDR tilegx_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
static const char* tilegx_register_name ( struct gdbarch gdbarch,
int  regnum 
)
static

Definition at line 143 of file tilegx-tdep.c.

References internal_error(), regnum, and TILEGX_NUM_REGS.

Referenced by tilegx_gdbarch_init().

static struct type* tilegx_register_type ( struct gdbarch gdbarch,
int  regnum 
)
static
static enum return_value_convention tilegx_return_value ( struct gdbarch gdbarch,
struct value function,
struct type type,
struct regcache regcache,
gdb_byte readbuf,
const gdb_byte writebuf 
)
static
static CORE_ADDR tilegx_skip_prologue ( struct gdbarch gdbarch,
CORE_ADDR  start_pc 
)
static
static int tilegx_stack_frame_destroyed_p ( struct gdbarch gdbarch,
CORE_ADDR  pc 
)
static

Definition at line 777 of file tilegx-tdep.c.

References find_pc_partial_function().

Referenced by tilegx_gdbarch_init().

static void tilegx_store_return_value ( struct type type,
struct regcache regcache,
const void *  valbuf 
)
static

Definition at line 230 of file tilegx-tdep.c.

References len, regcache_raw_write(), regnum, TILEGX_R0_REGNUM, tilegx_reg_size, and TYPE_LENGTH.

Referenced by tilegx_return_value().

static int tilegx_type_is_scalar ( struct type t)
static

Definition at line 189 of file tilegx-tdep.c.

References TYPE_CODE, TYPE_CODE_ARRAY, TYPE_CODE_STRUCT, and TYPE_CODE_UNION.

Referenced by tilegx_use_struct_convention().

static struct frame_id tilegx_unwind_dummy_id ( struct gdbarch gdbarch,
struct frame_info this_frame 
)
static
static CORE_ADDR tilegx_unwind_pc ( struct gdbarch gdbarch,
struct frame_info next_frame 
)
static

Definition at line 956 of file tilegx-tdep.c.

References frame_unwind_register_unsigned(), and TILEGX_PC_REGNUM.

Referenced by tilegx_gdbarch_init().

static CORE_ADDR tilegx_unwind_sp ( struct gdbarch gdbarch,
struct frame_info next_frame 
)
static

Definition at line 950 of file tilegx-tdep.c.

References frame_unwind_register_unsigned(), and TILEGX_SP_REGNUM.

Referenced by tilegx_gdbarch_init().

static int tilegx_use_struct_convention ( struct type type)
static
static void tilegx_write_pc ( struct regcache regcache,
CORE_ADDR  pc 
)
static

Variable Documentation

initialize_file_ftype _initialize_tilegx_tdep
const struct tilegx_reverse_regs template_reverse_regs[TILEGX_NUM_PHYS_REGS]
static

Definition at line 72 of file tilegx-tdep.c.

const struct frame_base tilegx_frame_base
static
Initial value:
= {
tilegx_frame_base_address
}
static CORE_ADDR tilegx_frame_base_address(struct frame_info *this_frame, void **this_cache)
Definition: tilegx-tdep.c:924
static const struct frame_unwind tilegx_frame_unwind
Definition: tilegx-tdep.c:932

Definition at line 942 of file tilegx-tdep.c.

const struct frame_unwind tilegx_frame_unwind
static
Initial value:
= {
NULL,
NULL
}
int default_frame_sniffer(const struct frame_unwind *self, struct frame_info *this_frame, void **this_prologue_cache)
Definition: frame-unwind.c:170
static void tilegx_frame_this_id(struct frame_info *this_frame, void **this_cache, struct frame_id *this_id)
Definition: tilegx-tdep.c:910
static struct value * tilegx_frame_prev_register(struct frame_info *this_frame, void **this_cache, int regnum)
Definition: tilegx-tdep.c:896
enum unwind_stop_reason default_frame_unwind_stop_reason(struct frame_info *this_frame, void **this_cache)
Definition: frame-unwind.c:180

Definition at line 932 of file tilegx-tdep.c.