/tmp/gdb-8.1/gdb/ppc-nbsd-tdep.c File Reference

#include "defs.h"
#include "gdbtypes.h"
#include "osabi.h"
#include "regcache.h"
#include "regset.h"
#include "trad-frame.h"
#include "tramp-frame.h"
#include "ppc-tdep.h"
#include "ppc-nbsd-tdep.h"
#include "solib-svr4.h"

Go to the source code of this file.

Functions
static void	ppcnbsd_iterate_over_regset_sections (struct gdbarch *gdbarch, iterate_over_regset_sections_cb *cb, void *cb_data, const struct regcache *regcache)
static enum return_value_convention	ppcnbsd_return_value (struct gdbarch *gdbarch, struct value *function, struct type *valtype, struct regcache *regcache, gdb_byte *readbuf, const gdb_byte *writebuf)
static void	ppcnbsd_sigtramp_cache_init (const struct tramp_frame *self, struct frame_info *this_frame, struct trad_frame_cache *this_cache, CORE_ADDR func)
static void	ppcnbsd_init_abi (struct gdbarch_info info, struct gdbarch *gdbarch)
void	_initialize_ppcnbsd_tdep (void)

Variables
struct ppc_reg_offsets	ppcnbsd_reg_offsets
const struct regset	ppcnbsd_gregset
const struct regset	ppcnbsd_fpregset
const struct tramp_frame	ppcnbsd2_sigtramp
static const struct tramp_frame	ppcnbsd_sigtramp

Function Documentation

_initialize_ppcnbsd_tdep()

void _initialize_ppcnbsd_tdep

(

void

)

Definition at line 192 of file ppc-nbsd-tdep.c.

References ppc_reg_offsets::cr_offset, ppc_reg_offsets::ctr_offset, ppc_reg_offsets::f0_offset, ppc_reg_offsets::fpscr_offset, ppc_reg_offsets::fpscr_size, GDB_OSABI_NETBSD, gdbarch_register_osabi(), ppc_reg_offsets::gpr_size, ppc_reg_offsets::lr_offset, ppc_reg_offsets::mq_offset, ppc_reg_offsets::pc_offset, ppcnbsd_init_abi(), ppcnbsd_reg_offsets, ppc_reg_offsets::ps_offset, ppc_reg_offsets::r0_offset, ppc_reg_offsets::vr0_offset, ppc_reg_offsets::vrsave_offset, ppc_reg_offsets::vscr_offset, ppc_reg_offsets::xer_offset, and ppc_reg_offsets::xr_size.

ppcnbsd_init_abi()

static void ppcnbsd_init_abi ( struct gdbarch_info  info, struct gdbarch *  gdbarch  )

static

Definition at line 173 of file ppc-nbsd-tdep.c.

References ppcnbsd2_sigtramp, ppcnbsd_iterate_over_regset_sections(), ppcnbsd_return_value(), ppcnbsd_sigtramp, set_gdbarch_iterate_over_regset_sections(), set_gdbarch_return_value(), set_solib_svr4_fetch_link_map_offsets(), svr4_ilp32_fetch_link_map_offsets(), and tramp_frame_prepend_unwinder().

Referenced by _initialize_ppcnbsd_tdep().

ppcnbsd_iterate_over_regset_sections()

static void ppcnbsd_iterate_over_regset_sections ( struct gdbarch *  gdbarch, iterate_over_regset_sections_cb *  cb, void *  cb_data, const struct regcache *  regcache  )

static

Definition at line 57 of file ppc-nbsd-tdep.c.

References ppcnbsd_fpregset, and ppcnbsd_gregset.

Referenced by ppcnbsd_init_abi().

ppcnbsd_return_value()

static enum return_value_convention ppcnbsd_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 72 of file ppc-nbsd-tdep.c.

References ppc_sysv_abi_broken_return_value(), RETURN_VALUE_STRUCT_CONVENTION, TYPE_CODE, TYPE_CODE_STRUCT, TYPE_CODE_UNION, TYPE_LENGTH, and TYPE_VECTOR.

Referenced by ppcnbsd_init_abi().

ppcnbsd_sigtramp_cache_init()

static void ppcnbsd_sigtramp_cache_init ( const struct tramp_frame *  self, struct frame_info *  this_frame, struct trad_frame_cache *  this_cache, CORE_ADDR  func  )

static

Definition at line 98 of file ppc-nbsd-tdep.c.

References frame_id_build(), func, gdbarch_pc_regnum(), gdbarch_sp_regnum(), gdbarch_tdep(), get_frame_arch(), get_frame_register_unsigned(), gdbarch_tdep::ppc_cr_regnum, gdbarch_tdep::ppc_ctr_regnum, gdbarch_tdep::ppc_gp0_regnum, gdbarch_tdep::ppc_lr_regnum, ppc_num_gprs, gdbarch_tdep::ppc_xer_regnum, ppcnbsd2_sigtramp, regnum, trad_frame_set_id(), trad_frame_set_reg_addr(), and gdbarch_tdep::wordsize.

Variable Documentation

ppcnbsd2_sigtramp

const struct tramp_frame ppcnbsd2_sigtramp

Initial value:

=
{
  SIGTRAMP_FRAME,
  4,
  {
    { 0x3821fff0, -1 },     
    { 0x4e800021, -1 },     
    { 0x38610010, -1 },     
    { 0x38000127, -1 },     
    { 0x44000002, -1 },     
    { 0x38000001, -1 },     
    { 0x44000002, -1 },     
    { TRAMP_SENTINEL_INSN, -1 }
  },
  ppcnbsd_sigtramp_cache_init
}

Definition at line 154 of file ppc-nbsd-tdep.c.

Referenced by ppcnbsd_init_abi(), and ppcnbsd_sigtramp_cache_init().

ppcnbsd_fpregset

const struct regset ppcnbsd_fpregset

Initial value:

=
{
  &ppcnbsd_reg_offsets,
  ppc_supply_fpregset
}

Definition at line 48 of file ppc-nbsd-tdep.c.

Referenced by ppcnbsd_fetch_inferior_registers(), ppcnbsd_iterate_over_regset_sections(), and ppcnbsd_store_inferior_registers().

ppcnbsd_gregset

const struct regset ppcnbsd_gregset

Initial value:

=
{
  &ppcnbsd_reg_offsets,
  ppc_supply_gregset
}

Definition at line 42 of file ppc-nbsd-tdep.c.

Referenced by ppcnbsd_fetch_inferior_registers(), ppcnbsd_iterate_over_regset_sections(), and ppcnbsd_store_inferior_registers().

ppcnbsd_reg_offsets

struct ppc_reg_offsets ppcnbsd_reg_offsets

Definition at line 35 of file ppc-nbsd-tdep.c.

Referenced by _initialize_ppcnbsd_tdep().

ppcnbsd_sigtramp

const struct tramp_frame ppcnbsd_sigtramp

static

Initial value:

=
{
  SIGTRAMP_FRAME,
  4,
  {
    { 0x3821fff0, -1 },     
    { 0x4e800021, -1 },     
    { 0x38610018, -1 },     
    { 0x38000127, -1 },     
    { 0x44000002, -1 },     
    { 0x38000001, -1 },     
    { 0x44000002, -1 },     
    { TRAMP_SENTINEL_INSN, -1 }
  },
  ppcnbsd_sigtramp_cache_init
}

Definition at line 135 of file ppc-nbsd-tdep.c.

Referenced by ppcnbsd_init_abi().