mirror of
https://sourceware.org/git/binutils-gdb.git
synced 2024-11-30 05:23:49 +08:00
de7dd7a986
* armbsd-nat.c: Remove file, renamed to armnbsd-nat.c. * armnbsd-nat.c: New file, renamed from armbsd-nat.c. * Makefile.in: Rename armbsd-nat.c to armnbsd-nat.c. * config/arm/nbsd.mh: Likewise.
97 lines
2.7 KiB
C
97 lines
2.7 KiB
C
/* Native-dependent code for BSD Unix running on ARM's, for GDB.
|
|
Copyright 1988, 1989, 1991, 1992, 1994, 1996, 1999 Free Software Foundation, Inc.
|
|
|
|
This file is part of GDB.
|
|
|
|
This program is free software; you can redistribute it and/or modify
|
|
it under the terms of the GNU General Public License as published by
|
|
the Free Software Foundation; either version 2 of the License, or
|
|
(at your option) any later version.
|
|
|
|
This program is distributed in the hope that it will be useful,
|
|
but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
GNU General Public License for more details.
|
|
|
|
You should have received a copy of the GNU General Public License
|
|
along with this program; if not, write to the Free Software
|
|
Foundation, Inc., 59 Temple Place - Suite 330,
|
|
Boston, MA 02111-1307, USA. */
|
|
|
|
#include "defs.h"
|
|
|
|
#ifdef FETCH_INFERIOR_REGISTERS
|
|
#include <sys/types.h>
|
|
#include <sys/ptrace.h>
|
|
#include <machine/reg.h>
|
|
#include <machine/frame.h>
|
|
#include "inferior.h"
|
|
|
|
void
|
|
fetch_inferior_registers (regno)
|
|
int regno;
|
|
{
|
|
struct reg inferior_registers;
|
|
struct fpreg inferior_fpregisters;
|
|
|
|
ptrace (PT_GETREGS, inferior_pid, (PTRACE_ARG3_TYPE) &inferior_registers, 0);
|
|
memcpy (®isters[REGISTER_BYTE (0)], &inferior_registers,
|
|
16 * sizeof (unsigned int));
|
|
memcpy (®isters[REGISTER_BYTE (PS_REGNUM)], &inferior_registers.r_cpsr,
|
|
sizeof (unsigned int));
|
|
ptrace (PT_GETFPREGS, inferior_pid, (PTRACE_ARG3_TYPE) &inferior_fpregisters,
|
|
0);
|
|
memcpy (®isters[REGISTER_BYTE (F0_REGNUM)], &inferior_fpregisters.fpr[0],
|
|
8 * sizeof (fp_reg_t));
|
|
memcpy (®isters[REGISTER_BYTE (FPS_REGNUM)],
|
|
&inferior_fpregisters.fpr_fpsr, sizeof (unsigned int));
|
|
registers_fetched ();
|
|
}
|
|
|
|
void
|
|
store_inferior_registers (regno)
|
|
int regno;
|
|
{
|
|
struct reg inferior_registers;
|
|
|
|
memcpy (&inferior_registers, ®isters[REGISTER_BYTE (0)],
|
|
16 * sizeof (unsigned int));
|
|
memcpy (&inferior_registers.r_cpsr, ®isters[REGISTER_BYTE (PS_REGNUM)],
|
|
sizeof (unsigned int));
|
|
ptrace (PT_SETREGS, inferior_pid, (PTRACE_ARG3_TYPE) &inferior_registers, 0);
|
|
|
|
/* XXX Set FP regs. */
|
|
}
|
|
|
|
struct md_core
|
|
{
|
|
struct reg intreg;
|
|
struct fpreg freg;
|
|
};
|
|
|
|
void
|
|
fetch_core_registers (core_reg_sect, core_reg_size, which, ignore)
|
|
char *core_reg_sect;
|
|
unsigned core_reg_size;
|
|
int which;
|
|
CORE_ADDR ignore;
|
|
{
|
|
struct md_core *core_reg = (struct md_core *) core_reg_sect;
|
|
|
|
/* integer registers */
|
|
memcpy (®isters[REGISTER_BYTE (0)], &core_reg->intreg,
|
|
sizeof (struct reg));
|
|
/* floating point registers */
|
|
/* XXX */
|
|
}
|
|
|
|
#else
|
|
#error Not FETCH_INFERIOR_REGISTERS
|
|
#endif /* !FETCH_INFERIOR_REGISTERS */
|
|
|
|
int
|
|
get_longjmp_target (CORE_ADDR *addr)
|
|
{
|
|
return 0;
|
|
}
|