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. */
30 /* From ppc-linux-tdep.c... */
31 CORE_ADDR
ppc_linux_frame_saved_pc (struct frame_info
*fi
);
32 void ppc_linux_init_extra_frame_info (int fromleaf
, struct frame_info
*);
33 int ppc_linux_frameless_function_invocation (struct frame_info
*);
34 void ppc_linux_frame_init_saved_regs (struct frame_info
*);
35 CORE_ADDR
ppc_linux_frame_chain (struct frame_info
*);
36 int ppc_sysv_abi_use_struct_convention (int, struct type
*);
37 int ppc_sysv_abi_broken_use_struct_convention (int, struct type
*);
38 CORE_ADDR
ppc_sysv_abi_push_arguments (int, struct value
**, CORE_ADDR
, int,
40 int ppc_linux_memory_remove_breakpoint (CORE_ADDR addr
, char *contents_cache
);
41 struct link_map_offsets
*ppc_linux_svr4_fetch_link_map_offsets (void);
44 /* From rs6000-tdep.c... */
45 CORE_ADDR
rs6000_frame_saved_pc (struct frame_info
*fi
);
46 void rs6000_init_extra_frame_info (int fromleaf
, struct frame_info
*);
47 int rs6000_frameless_function_invocation (struct frame_info
*);
48 void rs6000_frame_init_saved_regs (struct frame_info
*);
49 CORE_ADDR
rs6000_frame_chain (struct frame_info
*);
50 int altivec_register_p (int regno
);
52 /* Private data that this module attaches to struct gdbarch. */
56 int wordsize
; /* size in bytes of fixed-point word */
57 enum gdb_osabi osabi
; /* OS / ABI from ELF header */
58 int *regoff
; /* byte offsets in register arrays */
59 const struct reg
*regs
; /* from current variant */
60 int ppc_gp0_regnum
; /* GPR register 0 */
61 int ppc_gplast_regnum
; /* GPR register 31 */
62 int ppc_toc_regnum
; /* TOC register */
63 int ppc_ps_regnum
; /* Processor (or machine) status (%msr) */
64 int ppc_cr_regnum
; /* Condition register */
65 int ppc_lr_regnum
; /* Link register */
66 int ppc_ctr_regnum
; /* Count register */
67 int ppc_xer_regnum
; /* Integer exception register */
68 int ppc_fpscr_regnum
; /* Floating point status and condition
70 int ppc_mq_regnum
; /* Multiply/Divide extension register */
71 int ppc_vr0_regnum
; /* First AltiVec register */
72 int ppc_vrsave_regnum
; /* Last AltiVec register */
73 int lr_frame_offset
; /* Offset to ABI specific location where
74 link register is saved. */
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