diff options
Diffstat (limited to 'gdb/ppcnbsd-nat.c')
| -rw-r--r-- | gdb/ppcnbsd-nat.c | 145 |
1 files changed, 0 insertions, 145 deletions
diff --git a/gdb/ppcnbsd-nat.c b/gdb/ppcnbsd-nat.c deleted file mode 100644 index 55acf95fb21..00000000000 --- a/gdb/ppcnbsd-nat.c +++ /dev/null @@ -1,145 +0,0 @@ -/* Native-dependent code for PowerPC's running NetBSD, for GDB. - Copyright 1988, 1989, 1991, 1992, 1994, 1996, 2000, 2001 - 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 <sys/types.h> -#include <sys/ptrace.h> -#include <machine/reg.h> -#include <machine/frame.h> - -#include "defs.h" -#include "inferior.h" -#include "gdbcore.h" -#include "ppc-tdep.h" -#include "regcache.h" - -#define RF(dst, src) \ - memcpy(®isters[REGISTER_BYTE(dst)], &src, sizeof(src)) - -#define RS(src, dst) \ - memcpy(&dst, ®isters[REGISTER_BYTE(src)], sizeof(dst)) - -void -fetch_inferior_registers (int regno) -{ - struct reg inferior_registers; -#ifdef PT_GETFPREGS - struct fpreg inferior_fp_registers; -#endif - int i; - - ptrace (PT_GETREGS, PIDGET (inferior_ptid), - (PTRACE_ARG3_TYPE) & inferior_registers, 0); - for (i = 0; i < 32; i++) - RF (i, inferior_registers.fixreg[i]); - RF (gdbarch_tdep (current_gdbarch)->ppc_lr_regnum, inferior_registers.lr); - RF (gdbarch_tdep (current_gdbarch)->ppc_cr_regnum, inferior_registers.cr); - RF (gdbarch_tdep (current_gdbarch)->ppc_xer_regnum, inferior_registers.xer); - RF (gdbarch_tdep (current_gdbarch)->ppc_ctr_regnum, inferior_registers.ctr); - RF (PC_REGNUM, inferior_registers.pc); - -#ifdef PT_GETFPREGS - ptrace (PT_GETFPREGS, PIDGET (inferior_ptid), - (PTRACE_ARG3_TYPE) &inferior_fp_registers, 0); - for (i = 0; i < 32; i++) - RF (FP0_REGNUM + i, inferior_fp_registers.fpreg[i]); -#endif - - registers_fetched (); -} - -void -store_inferior_registers (int regno) -{ - struct reg inferior_registers; -#ifdef PT_SETFPREGS - struct fpreg inferior_fp_registers; -#endif - int i; - - for (i = 0; i < 32; i++) - RS (i, inferior_registers.fixreg[i]); - RS (gdbarch_tdep (current_gdbarch)->ppc_lr_regnum, inferior_registers.lr); - RS (gdbarch_tdep (current_gdbarch)->ppc_cr_regnum, inferior_registers.cr); - RS (gdbarch_tdep (current_gdbarch)->ppc_xer_regnum, inferior_registers.xer); - RS (gdbarch_tdep (current_gdbarch)->ppc_ctr_regnum, inferior_registers.ctr); - RS (PC_REGNUM, inferior_registers.pc); - - ptrace (PT_SETREGS, PIDGET (inferior_ptid), - (PTRACE_ARG3_TYPE) & inferior_registers, 0); - -#ifdef PT_SETFPREGS - for (i = 0; i < 32; i++) - RS (FP0_REGNUM + i, inferior_fp_registers.fpreg[i]); - ptrace (PT_SETFPREGS, PIDGET (inferior_ptid), - (PTRACE_ARG3_TYPE) & inferior_fp_registers, 0); -#endif -} - -struct md_core -{ - struct reg intreg; -#ifdef PT_GETFPREGS - struct fpreg freg; -#endif -}; - -void -fetch_core_registers (char *core_reg_sect, unsigned core_reg_size, int which, - CORE_ADDR ignore) -{ - struct md_core *core_reg = (struct md_core *) core_reg_sect; - int i; - - /* Integer registers */ - for (i = 0; i < 32; i++) - RF (i, core_reg->intreg.fixreg[i]); - RF (gdbarch_tdep (current_gdbarch)->ppc_lr_regnum, core_reg->intreg.lr); - RF (gdbarch_tdep (current_gdbarch)->ppc_cr_regnum, core_reg->intreg.cr); - RF (gdbarch_tdep (current_gdbarch)->ppc_xer_regnum, core_reg->intreg.xer); - RF (gdbarch_tdep (current_gdbarch)->ppc_ctr_regnum, core_reg->intreg.ctr); - RF (PC_REGNUM, core_reg->intreg.pc); - -#ifdef PT_FPGETREGS - /* Floating point registers */ - for (i = 0; i < 32; i++) - RF (FP0_REGNUM + i, core_reg->freg.fpreg[i]); -#endif - - registers_fetched (); -} - -/* Register that we are able to handle ppcnbsd core file formats. - FIXME: is this really bfd_target_unknown_flavour? */ - -static struct core_fns ppcnbsd_core_fns = -{ - bfd_target_unknown_flavour, /* core_flavour */ - default_check_format, /* check_format */ - default_core_sniffer, /* core_sniffer */ - fetch_core_registers, /* core_read_registers */ - NULL /* next */ -}; - -void -_initialize_ppcnbsd_nat (void) -{ - add_core_fns (&ppcnbsd_core_fns); -} |