/home/stan/gdb/src/gdb/ppcnbsd-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 "gdb_assert.h"
#include "gdb_string.h"
#include "ppc-tdep.h"
#include "ppcnbsd-tdep.h"
#include "solib-svr4.h"

Go to the source code of this file.

Functions
static struct regset *	ppcnbsd_regset_from_core_section (struct gdbarch *gdbarch, const char *sect_name, size_t sect_size)
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
struct regset	ppcnbsd_gregset
struct regset	ppcnbsd_fpregset
static struct tramp_frame	ppcnbsd2_sigtramp
static struct tramp_frame	ppcnbsd_sigtramp

---

Function Documentation

void _initialize_ppcnbsd_tdep

(

void

)

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

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

References ppcnbsd_regset_from_core_section(), ppcnbsd_return_value(), set_gdbarch_regset_from_core_section(), set_gdbarch_return_value(), set_solib_svr4_fetch_link_map_offsets(), svr4_ilp32_fetch_link_map_offsets(), and tramp_frame_prepend_unwinder().

static struct regset* ppcnbsd_regset_from_core_section	(	struct gdbarch *	gdbarch,
		const char *	sect_name,
		size_t	sect_size
	)		[static, read]

Definition at line 61 of file ppcnbsd-tdep.c.

References ppcnbsd_fpregset, and ppcnbsd_gregset.

Referenced by ppcnbsd_init_abi().

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 79 of file ppcnbsd-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().

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 105 of file ppcnbsd-tdep.c.

References frame_id_build(), 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

static struct tramp_frame ppcnbsd2_sigtramp [static]

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 102 of file ppcnbsd-tdep.c.

Referenced by ppcnbsd_sigtramp_cache_init().

struct regset ppcnbsd_fpregset

Initial value:

{
  &ppcnbsd_reg_offsets,
  ppc_supply_fpregset
}

Definition at line 51 of file ppcnbsd-tdep.c.

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

struct regset ppcnbsd_gregset

Initial value:

{
  &ppcnbsd_reg_offsets,
  ppc_supply_gregset
}

Definition at line 45 of file ppcnbsd-tdep.c.

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

struct ppc_reg_offsets ppcnbsd_reg_offsets

Definition at line 38 of file ppcnbsd-tdep.c.

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 142 of file ppcnbsd-tdep.c.