/tmp/gdb-8.1/gdb/amd64-fbsd-tdep.c File Reference

#include "defs.h"
#include "arch-utils.h"
#include "frame.h"
#include "gdbcore.h"
#include "regcache.h"
#include "osabi.h"
#include "regset.h"
#include "i386-fbsd-tdep.h"
#include "x86-xstate.h"
#include "amd64-tdep.h"
#include "fbsd-tdep.h"
#include "solib-svr4.h"

Go to the source code of this file.

Functions
static int	amd64fbsd_sigtramp_p (struct frame_info *this_frame)
static CORE_ADDR	amd64fbsd_sigcontext_addr (struct frame_info *this_frame)
static const struct target_desc *	amd64fbsd_core_read_description (struct gdbarch *gdbarch, struct target_ops *target, bfd *abfd)
static void	amd64fbsd_supply_xstateregset (const struct regset *regset, struct regcache *regcache, int regnum, const void *xstateregs, size_t len)
static void	amd64fbsd_collect_xstateregset (const struct regset *regset, const struct regcache *regcache, int regnum, void *xstateregs, size_t len)
static void	amd64fbsd_iterate_over_regset_sections (struct gdbarch *gdbarch, iterate_over_regset_sections_cb *cb, void *cb_data, const struct regcache *regcache)
static void	amd64fbsd_init_abi (struct gdbarch_info info, struct gdbarch *gdbarch)
void	_initialize_amd64fbsd_tdep (void)

Variables
static const gdb_byte	amd64fbsd_sigtramp_code []
static int	amd64fbsd_r_reg_offset []
CORE_ADDR	amd64fbsd_sigtramp_start_addr
CORE_ADDR	amd64fbsd_sigtramp_end_addr
int	amd64fbsd_sc_reg_offset []
static const struct regset	amd64fbsd_xstateregset

Function Documentation

_initialize_amd64fbsd_tdep()

void _initialize_amd64fbsd_tdep

(

void

)

Definition at line 245 of file amd64-fbsd-tdep.c.

References amd64fbsd_init_abi(), GDB_OSABI_FREEBSD, and gdbarch_register_osabi().

amd64fbsd_collect_xstateregset()

static void amd64fbsd_collect_xstateregset ( const struct regset *  regset, const struct regcache *  regcache, int  regnum, void *  xstateregs, size_t  len  )

static

Definition at line 175 of file amd64-fbsd-tdep.c.

References amd64_collect_xsave(), and regnum.

amd64fbsd_core_read_description()

static const struct target_desc* amd64fbsd_core_read_description ( struct gdbarch *  gdbarch, struct target_ops *  target, bfd *  abfd  )

static

Definition at line 155 of file amd64-fbsd-tdep.c.

References amd64_target_description(), and i386fbsd_core_read_xcr0().

Referenced by amd64fbsd_init_abi().

amd64fbsd_init_abi()

static void amd64fbsd_init_abi ( struct gdbarch_info  info, struct gdbarch *  gdbarch  )

static

Definition at line 206 of file amd64-fbsd-tdep.c.

References amd64_init_abi(), amd64_target_description(), amd64fbsd_core_read_description(), amd64fbsd_iterate_over_regset_sections(), amd64fbsd_r_reg_offset, amd64fbsd_sc_reg_offset, amd64fbsd_sigcontext_addr(), amd64fbsd_sigtramp_end_addr, amd64fbsd_sigtramp_p(), amd64fbsd_sigtramp_start_addr, fbsd_init_abi(), gdbarch_tdep(), gdbarch_tdep::gregset_num_regs, gdbarch_tdep::gregset_reg_offset, I386_FBSD_XSAVE_XCR0_OFFSET, i386bsd_init_abi(), gdbarch_tdep::sc_num_regs, gdbarch_tdep::sc_reg_offset, set_gdbarch_core_read_description(), set_gdbarch_iterate_over_regset_sections(), set_solib_svr4_fetch_link_map_offsets(), gdbarch_tdep::sigcontext_addr, gdbarch_tdep::sigtramp_end, gdbarch_tdep::sigtramp_p, gdbarch_tdep::sigtramp_start, gdbarch_tdep::sizeof_gregset, svr4_lp64_fetch_link_map_offsets(), X86_XSTATE_SSE_MASK, and gdbarch_tdep::xsave_xcr0_offset.

Referenced by _initialize_amd64fbsd_tdep().

amd64fbsd_iterate_over_regset_sections()

static void amd64fbsd_iterate_over_regset_sections ( struct gdbarch *  gdbarch, iterate_over_regset_sections_cb *  cb, void *  cb_data, const struct regcache *  regcache  )

static

Definition at line 192 of file amd64-fbsd-tdep.c.

References amd64_fpregset, amd64fbsd_xstateregset, gdbarch_tdep(), i386_gregset, gdbarch_tdep::sizeof_fpregset, gdbarch_tdep::sizeof_gregset, X86_XSTATE_SIZE, and gdbarch_tdep::xcr0.

Referenced by amd64fbsd_init_abi().

amd64fbsd_sigcontext_addr()

static CORE_ADDR amd64fbsd_sigcontext_addr ( struct frame_info *  this_frame )

static

Definition at line 67 of file amd64-fbsd-tdep.c.

References AMD64_RSP_REGNUM, gdbarch::byte_order, extract_unsigned_integer(), gdbarch_byte_order(), get_frame_arch(), and get_frame_register().

Referenced by amd64fbsd_init_abi().

amd64fbsd_sigtramp_p()

static int amd64fbsd_sigtramp_p ( struct frame_info *  this_frame )

static

Definition at line 49 of file amd64-fbsd-tdep.c.

References amd64fbsd_sigtramp_code, get_frame_pc(), and safe_frame_unwind_memory().

Referenced by amd64fbsd_init_abi().

amd64fbsd_supply_xstateregset()

static void amd64fbsd_supply_xstateregset ( const struct regset *  regset, struct regcache *  regcache, int  regnum, const void *  xstateregs, size_t  len  )

static

Definition at line 165 of file amd64-fbsd-tdep.c.

References amd64_supply_xsave(), and regnum.

Variable Documentation

amd64fbsd_r_reg_offset

int amd64fbsd_r_reg_offset[]

static

Initial value:

=
{
  14 * 8,           
  11 * 8,           
  13 * 8,           
  12 * 8,           
  9 * 8,            
  8 * 8,            
  10 * 8,           
  20 * 8,           
  7 * 8,            
  6 * 8,
  5 * 8,
  4 * 8,
  3 * 8,
  2 * 8,
  1 * 8,
  0 * 8,            
  17 * 8,           
  19 * 8,           
  18 * 8,           
  21 * 8,           
  -1,               
  -1,               
  -1,               
  -1                
}

Definition at line 91 of file amd64-fbsd-tdep.c.

Referenced by amd64fbsd_init_abi().

amd64fbsd_sc_reg_offset

int amd64fbsd_sc_reg_offset[]

Initial value:

=
{
  24 + 6 * 8,           
  24 + 7 * 8,           
  24 + 3 * 8,           
  24 + 2 * 8,           
  24 + 1 * 8,           
  24 + 0 * 8,           
  24 + 8 * 8,           
  24 + 22 * 8,          
  24 + 4 * 8,           
  24 + 5 * 8,
  24 + 9 * 8,
  24 + 10 * 8,
  24 + 11 * 8,
  24 + 12 * 8,
  24 + 13 * 8,
  24 + 14 * 8,          
  24 + 19 * 8,          
  24 + 21 * 8,          
  24 + 20 * 8,          
  24 + 23 * 8,          
  -1,               
  -1,               
  -1,               
  -1                
}

Definition at line 124 of file amd64-fbsd-tdep.c.

Referenced by amd64fbsd_init_abi().

amd64fbsd_sigtramp_code

const gdb_byte amd64fbsd_sigtramp_code[]

static

Initial value:

=
{
  0x48, 0x8d, 0x7c, 0x24, 0x10, 
  0x6a, 0x00,           
  0x48, 0xc7, 0xc0, 0xa1, 0x01, 0x00, 0x00,
                
  0x0f, 0x05                    
}

Definition at line 39 of file amd64-fbsd-tdep.c.

Referenced by amd64fbsd_sigtramp_p().

amd64fbsd_sigtramp_end_addr

CORE_ADDR amd64fbsd_sigtramp_end_addr

Definition at line 121 of file amd64-fbsd-tdep.c.

Referenced by _initialize_amd64fbsd_nat(), and amd64fbsd_init_abi().

amd64fbsd_sigtramp_start_addr

CORE_ADDR amd64fbsd_sigtramp_start_addr

Definition at line 120 of file amd64-fbsd-tdep.c.

Referenced by _initialize_amd64fbsd_nat(), and amd64fbsd_init_abi().

amd64fbsd_xstateregset

const struct regset amd64fbsd_xstateregset

static

Initial value:

=
  {
    NULL,
    amd64fbsd_supply_xstateregset,
    amd64fbsd_collect_xstateregset
  }

Definition at line 182 of file amd64-fbsd-tdep.c.

Referenced by amd64fbsd_iterate_over_regset_sections().