gdb/ppc-linux-tdep.h

   1 /* Target-dependent code for GDB, the GNU debugger.
   2
   3    Copyright (C) 2008, 2009, 2010 Free Software Foundation, Inc.
   4
   5    This file is part of GDB.
   6
   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 3 of the License, or
  10    (at your option) any later version.
  11
  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.
  16
  17    You should have received a copy of the GNU General Public License
  18    along with this program.  If not, see <http://www.gnu.org/licenses/>.  */
  19
  20 #ifndef PPC_LINUX_TDEP_H
  21 #define PPC_LINUX_TDEP_H
  22
  23 struct regset;
  24
  25 /* From ppc-linux-tdep.c ... */
  26 const struct regset *ppc_linux_gregset (int);
  27 const struct regset *ppc_linux_fpregset (void);
  28
  29 /* Extra register number constants.  The Linux kernel stores a
  30    "trap" code and the original value of r3 into special "registers";
  31    these need to be saved and restored when performing an inferior
  32    call while the inferior was interrupted within a system call.  */
  33 enum {
  34   PPC_ORIG_R3_REGNUM = PPC_NUM_REGS,
  35   PPC_TRAP_REGNUM,
  36 };
  37
  38 /* Return 1 if PPC_ORIG_R3_REGNUM and PPC_TRAP_REGNUM are usable.  */
  39 int ppc_linux_trap_reg_p (struct gdbarch *gdbarch);
  40
  41 /* Linux target descriptions.  */
  42 extern struct target_desc *tdesc_powerpc_32l;
  43 extern struct target_desc *tdesc_powerpc_altivec32l;
  44 extern struct target_desc *tdesc_powerpc_cell32l;
  45 extern struct target_desc *tdesc_powerpc_vsx32l;
  46 extern struct target_desc *tdesc_powerpc_isa205_32l;
  47 extern struct target_desc *tdesc_powerpc_isa205_altivec32l;
  48 extern struct target_desc *tdesc_powerpc_isa205_vsx32l;
  49 extern struct target_desc *tdesc_powerpc_e500l;
  50 extern struct target_desc *tdesc_powerpc_64l;
  51 extern struct target_desc *tdesc_powerpc_altivec64l;
  52 extern struct target_desc *tdesc_powerpc_cell64l;
  53 extern struct target_desc *tdesc_powerpc_vsx64l;
  54 extern struct target_desc *tdesc_powerpc_isa205_64l;
  55 extern struct target_desc *tdesc_powerpc_isa205_altivec64l;
  56 extern struct target_desc *tdesc_powerpc_isa205_vsx64l;
  57
  58 #endif /* PPC_LINUX_TDEP_H */