binutils-gdb/gdb/ppc-tdep.h

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2000-07-31 22:56:44 +02:00
/* Target-dependent code for GDB, the GNU debugger.
Copyright 2000
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. */
/* From ppc-linux-tdep.c... */
CORE_ADDR ppc_linux_frame_saved_pc (struct frame_info *fi);
void ppc_linux_init_extra_frame_info (int fromleaf, struct frame_info *);
int ppc_linux_frameless_function_invocation (struct frame_info *);
void ppc_linux_frame_init_saved_regs (struct frame_info *);
CORE_ADDR ppc_linux_frame_chain (struct frame_info *);
CORE_ADDR ppc_sysv_abi_push_arguments (int, value_ptr *, CORE_ADDR, int,
CORE_ADDR);
int ppc_linux_memory_remove_breakpoint (CORE_ADDR addr, char *contents_cache);
/* From rs6000-tdep.c... */
CORE_ADDR rs6000_frame_saved_pc (struct frame_info *fi);
void rs6000_init_extra_frame_info (int fromleaf, struct frame_info *);
int rs6000_frameless_function_invocation (struct frame_info *);
void rs6000_frame_init_saved_regs (struct frame_info *);
CORE_ADDR rs6000_frame_chain (struct frame_info *);
/* Some important register numbers. */
#define PPC_GP0_REGNUM 0 /* GPR register 0 */
#define PPC_TOC_REGNUM 2 /* TOC register */
#define PPC_PS_REGNUM 65 /* Processor (or machine) status (%msr) */
#define PPC_CR_REGNUM 66 /* Condition register */
#define PPC_LR_REGNUM 67 /* Link register */
#define PPC_CTR_REGNUM 68 /* Count register */
#define PPC_XER_REGNUM 69 /* Integer exception register */
#define PPC_MQ_REGNUM 70 /* Multiply/Divide extension register */