1 /* Native-dependent code for BSD Unix running on ARM's, for GDB.
2 Copyright 1988, 1989, 1991, 1992, 1994, 1996, 1999, 2002
3 Free Software Foundation, Inc.
5 This file is part of GDB.
7 This program is free software; you can redistribute it and/or modify
8 it under the terms of the GNU General Public License as published by
9 the Free Software Foundation; either version 2 of the License, or
10 (at your option) any later version.
12 This program is distributed in the hope that it will be useful,
13 but WITHOUT ANY WARRANTY; without even the implied warranty of
14 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15 GNU General Public License for more details.
17 You should have received a copy of the GNU General Public License
18 along with this program; if not, write to the Free Software
19 Foundation, Inc., 59 Temple Place - Suite 330,
20 Boston, MA 02111-1307, USA. */
26 #ifdef FETCH_INFERIOR_REGISTERS
27 #include <sys/types.h>
28 #include <sys/ptrace.h>
29 #include <machine/reg.h>
30 #include <machine/frame.h>
35 fetch_inferior_registers (regno)
38 struct reg inferior_registers;
39 struct fpreg inferior_fpregisters;
41 ptrace (PT_GETREGS, PIDGET (inferior_ptid),
42 (PTRACE_ARG3_TYPE) &inferior_registers, 0);
43 memcpy (®isters[REGISTER_BYTE (0)], &inferior_registers,
44 16 * sizeof (unsigned int));
45 memcpy (®isters[REGISTER_BYTE (ARM_PS_REGNUM)],
46 &inferior_registers.r_cpsr,
47 sizeof (unsigned int));
48 ptrace (PT_GETFPREGS, PIDGET (inferior_ptid),
49 (PTRACE_ARG3_TYPE) &inferior_fpregisters, 0);
50 memcpy (®isters[REGISTER_BYTE (ARM_F0_REGNUM)],
51 &inferior_fpregisters.fpr[0],
52 8 * sizeof (fp_reg_t));
53 memcpy (®isters[REGISTER_BYTE (ARM_FPS_REGNUM)],
54 &inferior_fpregisters.fpr_fpsr, sizeof (unsigned int));
59 store_inferior_registers (regno)
62 struct reg inferior_registers;
64 memcpy (&inferior_registers, ®isters[REGISTER_BYTE (0)],
65 16 * sizeof (unsigned int));
66 memcpy (&inferior_registers.r_cpsr,
67 ®isters[REGISTER_BYTE (ARM_PS_REGNUM)],
68 sizeof (unsigned int));
69 ptrace (PT_SETREGS, PIDGET (inferior_ptid),
70 (PTRACE_ARG3_TYPE) &inferior_registers, 0);
72 /* XXX Set FP regs. */
82 fetch_core_registers (core_reg_sect, core_reg_size, which, ignore)
84 unsigned core_reg_size;
88 struct md_core *core_reg = (struct md_core *) core_reg_sect;
90 /* integer registers */
91 memcpy (®isters[REGISTER_BYTE (0)], &core_reg->intreg,
93 /* floating point registers */
98 #error Not FETCH_INFERIOR_REGISTERS
99 #endif /* !FETCH_INFERIOR_REGISTERS */