diff options
Diffstat (limited to 'gdb/ppcnbsd-nat.c')
| -rw-r--r-- | gdb/ppcnbsd-nat.c | 121 |
1 files changed, 0 insertions, 121 deletions
diff --git a/gdb/ppcnbsd-nat.c b/gdb/ppcnbsd-nat.c deleted file mode 100644 index ce097d7..0000000 --- a/gdb/ppcnbsd-nat.c +++ /dev/null @@ -1,121 +0,0 @@ -/* Native-dependent code for PowerPC's running NetBSD, for GDB. - Copyright 2002 Free Software Foundation, Inc. - Contributed by Wasabi Systems, 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 <sys/types.h> -#include <sys/ptrace.h> -#include <machine/reg.h> - -#include "defs.h" -#include "inferior.h" - -#include "ppc-tdep.h" -#include "ppcnbsd-tdep.h" - -/* Returns true if PT_GETREGS fetches this register. */ -static int -getregs_supplies (int regno) -{ - struct gdbarch_tdep *tdep = gdbarch_tdep (current_gdbarch); - - return ((regno >= 0 && regno <= 31) - || regno == tdep->ppc_lr_regnum - || regno == tdep->ppc_cr_regnum - || regno == tdep->ppc_xer_regnum - || regno == tdep->ppc_ctr_regnum - || regno == PC_REGNUM); -} - -/* Like above, but for PT_GETFPREGS. */ -static int -getfpregs_supplies (int regno) -{ - struct gdbarch_tdep *tdep = gdbarch_tdep (current_gdbarch); - - return ((regno >= FP0_REGNUM && regno <= FP0_REGNUM + 31) - || regno == tdep->ppc_fpscr_regnum); -} - -void -fetch_inferior_registers (int regno) -{ - if (regno == -1 || getregs_supplies (regno)) - { - struct reg regs; - - if (ptrace (PT_GETREGS, PIDGET (inferior_ptid), - (PTRACE_ARG3_TYPE) ®s, 0) == -1) - perror_with_name ("Couldn't get registers"); - - ppcnbsd_supply_reg ((char *) ®s, regno); - if (regno != -1) - return; - } - - if (regno == -1 || getfpregs_supplies (regno)) - { - struct fpreg fpregs; - - if (ptrace (PT_GETFPREGS, PIDGET (inferior_ptid), - (PTRACE_ARG3_TYPE) &fpregs, 0) == -1) - perror_with_name ("Couldn't get FP registers"); - - ppcnbsd_supply_fpreg ((char *) &fpregs, regno); - if (regno != -1) - return; - } -} - -void -store_inferior_registers (int regno) -{ - if (regno == -1 || getregs_supplies (regno)) - { - struct reg regs; - - if (ptrace (PT_GETREGS, PIDGET (inferior_ptid), - (PTRACE_ARG3_TYPE) ®s, 0) == -1) - perror_with_name ("Couldn't get registers"); - - ppcnbsd_fill_reg ((char *) ®s, regno); - - if (ptrace (PT_SETREGS, PIDGET (inferior_ptid), - (PTRACE_ARG3_TYPE) ®s, 0) == -1) - perror_with_name ("Couldn't write registers"); - - if (regno != -1) - return; - } - - if (regno == -1 || getfpregs_supplies (regno)) - { - struct fpreg fpregs; - - if (ptrace (PT_GETFPREGS, PIDGET (inferior_ptid), - (PTRACE_ARG3_TYPE) &fpregs, 0) == -1) - perror_with_name ("Couldn't get FP registers"); - - ppcnbsd_fill_fpreg ((char *) &fpregs, regno); - - if (ptrace (PT_SETFPREGS, PIDGET (inferior_ptid), - (PTRACE_ARG3_TYPE) &fpregs, 0) == -1) - perror_with_name ("Couldn't set FP registers"); - } -} |