1 /* Target-dependent code for GDB, the GNU debugger.
3 Free Software Foundation, Inc.
5 This file is part of GDB.
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.
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.
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. */
28 /* From ppc-linux-tdep.c... */
29 CORE_ADDR ppc_linux_frame_saved_pc (struct frame_info *fi);
30 void ppc_linux_init_extra_frame_info (int fromleaf, struct frame_info *);
31 int ppc_linux_frameless_function_invocation (struct frame_info *);
32 void ppc_linux_frame_init_saved_regs (struct frame_info *);
33 CORE_ADDR ppc_linux_frame_chain (struct frame_info *);
34 CORE_ADDR ppc_sysv_abi_push_arguments (int, struct value **, CORE_ADDR, int,
36 int ppc_linux_memory_remove_breakpoint (CORE_ADDR addr, char *contents_cache);
37 struct link_map_offsets *ppc_linux_svr4_fetch_link_map_offsets (void);
40 /* From rs6000-tdep.c... */
41 CORE_ADDR rs6000_frame_saved_pc (struct frame_info *fi);
42 void rs6000_init_extra_frame_info (int fromleaf, struct frame_info *);
43 int rs6000_frameless_function_invocation (struct frame_info *);
44 void rs6000_frame_init_saved_regs (struct frame_info *);
45 CORE_ADDR rs6000_frame_chain (struct frame_info *);
47 /* Private data that this module attaches to struct gdbarch. */
51 int wordsize; /* size in bytes of fixed-point word */
52 int osabi; /* OS / ABI from ELF header */
53 int *regoff; /* byte offsets in register arrays */
54 const struct reg *regs; /* from current variant */
55 int ppc_gp0_regnum; /* GPR register 0 */
56 int ppc_gplast_regnum; /* GPR register 31 */
57 int ppc_toc_regnum; /* TOC register */
58 int ppc_ps_regnum; /* Processor (or machine) status (%msr) */
59 int ppc_cr_regnum; /* Condition register */
60 int ppc_lr_regnum; /* Link register */
61 int ppc_ctr_regnum; /* Count register */
62 int ppc_xer_regnum; /* Integer exception register */
63 int ppc_mq_regnum; /* Multiply/Divide extension register */