xref: /freebsd-11-stable/contrib/gdb/gdb/config/rs6000/nm-rs6000.h (revision 0ffcd81703fd1f3cd80feb08b7b1e7a4aa0c7421)
1 /* IBM RS/6000 native-dependent macros for GDB, the GNU debugger.
2    Copyright 1986, 1987, 1989, 1991, 1992, 1994, 1996, 1999, 2000, 2001
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 /* Do implement the attach and detach commands.  */
23 
24 #define ATTACH_DETACH
25 
26 /* Override copies of {fetch,store}_inferior_registers in infptrace.c.  */
27 
28 #define FETCH_INFERIOR_REGISTERS
29 
30 /* Override child_xfer_memory in infptrace.c. */
31 
32 #define CHILD_XFER_MEMORY
33 
34 /* When a child process is just starting, we sneak in and relocate
35    the symbol table (and other stuff) after the dynamic linker has
36    figured out where they go.  */
37 
38 #define	SOLIB_CREATE_INFERIOR_HOOK(PID)	\
39   do {					\
40     xcoff_relocate_symtab (PID);	\
41   } while (0)
42 
43 /* When a target process or core-file has been attached, we sneak in
44    and figure out where the shared libraries have got to.  */
45 
46 #define	SOLIB_ADD(a, b, c, d)	\
47   if (PIDGET (inferior_ptid))	\
48     /* Attach to process.  */  \
49     xcoff_relocate_symtab (PIDGET (inferior_ptid)); \
50   else		\
51     /* Core file.  */ \
52     xcoff_relocate_core (c);
53 
54 extern void xcoff_relocate_symtab (unsigned int);
55 struct target_ops;
56 extern void xcoff_relocate_core (struct target_ops *);
57 
58 /* If ADDR lies in a shared library, return its name.  */
59 
60 #define	PC_SOLIB(PC)	xcoff_solib_address(PC)
61 extern char *xcoff_solib_address (CORE_ADDR);
62 
63 /* Return sizeof user struct to callers in less machine dependent routines */
64 
65 #define KERNEL_U_SIZE kernel_u_size()
66 extern int kernel_u_size (void);
67 
68 /* Flag for machine-specific stuff in shared files.  FIXME */
69 #define DEPRECATED_IBM6000_TARGET
70