gdb/ppc-tdep.h

   1 /* Target-dependent code for GDB, the GNU debugger.
   2    Copyright 2000
   3    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 2 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, write to the Free Software
  19    Foundation, Inc., 59 Temple Place - Suite 330,
  20    Boston, MA 02111-1307, USA.  */
  21
  22 /* From ppc-linux-tdep.c... */
  23 CORE_ADDR ppc_linux_frame_saved_pc (struct frame_info *fi);
  24 void ppc_linux_init_extra_frame_info (int fromleaf, struct frame_info *);
  25 int ppc_linux_frameless_function_invocation (struct frame_info *);
  26 void ppc_linux_frame_init_saved_regs (struct frame_info *);
  27 CORE_ADDR ppc_linux_frame_chain (struct frame_info *);
  28 CORE_ADDR ppc_sysv_abi_push_arguments (int, value_ptr *, CORE_ADDR, int,
  29                                        CORE_ADDR);
  30 int ppc_linux_memory_remove_breakpoint (CORE_ADDR addr, char *contents_cache);
  31
  32
  33 /* From rs6000-tdep.c... */
  34 CORE_ADDR rs6000_frame_saved_pc (struct frame_info *fi);
  35 void rs6000_init_extra_frame_info (int fromleaf, struct frame_info *);
  36 int rs6000_frameless_function_invocation (struct frame_info *);
  37 void rs6000_frame_init_saved_regs (struct frame_info *);
  38 CORE_ADDR rs6000_frame_chain (struct frame_info *);
  39
  40 /* Some important register numbers. */
  41
  42 #define PPC_GP0_REGNUM 0                /* GPR register 0 */
  43 #define PPC_TOC_REGNUM 2                /* TOC register */
  44 #define PPC_PS_REGNUM 65                /* Processor (or machine) status (%msr) */
  45 #define PPC_CR_REGNUM 66                /* Condition register */
  46 #define PPC_LR_REGNUM 67                /* Link register */
  47 #define PPC_CTR_REGNUM 68               /* Count register */
  48 #define PPC_XER_REGNUM 69               /* Integer exception register */
  49 #define PPC_MQ_REGNUM 70                /* Multiply/Divide extension register */