[deliverable/binutils-gdb.git] / gdb / config / rs6000 / nm-rs6000.h

/* IBM RS/6000 native-dependent macros for GDB, the GNU debugger.
   Copyright 1986, 1987, 1989, 1991, 1992, 1994, 1996, 1999, 2000, 2001
   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.  */

/* Do implement the attach and detach commands.  */

#define ATTACH_DETACH

#define PTRACE_ATTACH PT_ATTACH
#define PTRACE_DETACH PT_DETACH

/* Override copies of {fetch,store}_inferior_registers in infptrace.c.  */

#define FETCH_INFERIOR_REGISTERS

/* Override child_xfer_memory in infptrace.c. */

#define CHILD_XFER_MEMORY

/* When a child process is just starting, we sneak in and relocate
   the symbol table (and other stuff) after the dynamic linker has
   figured out where they go.  */

#define	SOLIB_CREATE_INFERIOR_HOOK(PID)	\
  do {					\
    xcoff_relocate_symtab (PID);	\
  } while (0)

/* When a target process or core-file has been attached, we sneak in
   and figure out where the shared libraries have got to.  */

#define	SOLIB_ADD(a, b, c)	\
  if (inferior_pid)	\
    /* Attach to process.  */  \
    xcoff_relocate_symtab (inferior_pid); \
  else		\
    /* Core file.  */ \
    xcoff_relocate_core (c);

extern void xcoff_relocate_symtab (unsigned int);
struct target_ops;
extern void xcoff_relocate_core (struct target_ops *);

/* If ADDR lies in a shared library, return its name.  */

#define	PC_SOLIB(PC)	xcoff_solib_address(PC)
extern char *xcoff_solib_address (CORE_ADDR);

/* Return sizeof user struct to callers in less machine dependent routines */

#define KERNEL_U_SIZE kernel_u_size()
extern int kernel_u_size (void);
Commit	Line	Data
c906108c	1	/* IBM RS/6000 native-dependent macros for GDB, the GNU debugger.
b6ba6518	2	Copyright 1986, 1987, 1989, 1991, 1992, 1994, 1996, 1999, 2000, 2001
a8079a9b	3	Free Software Foundation, Inc.
c906108c	4
c5aa993b JM	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. */
c906108c SS	21
	22	/* Do implement the attach and detach commands. */
	23
	24	#define ATTACH_DETACH
	25
	26	#define PTRACE_ATTACH PT_ATTACH
	27	#define PTRACE_DETACH PT_DETACH
	28
	29	/* Override copies of {fetch,store}_inferior_registers in infptrace.c. */
	30
	31	#define FETCH_INFERIOR_REGISTERS
	32
7a78ae4e ND	33	/* Override child_xfer_memory in infptrace.c. */
	34
	35	#define CHILD_XFER_MEMORY
	36
c906108c SS	37	/* When a child process is just starting, we sneak in and relocate
	38	the symbol table (and other stuff) after the dynamic linker has
	39	figured out where they go. */
	40
	41	#define SOLIB_CREATE_INFERIOR_HOOK(PID) \
	42	do { \
	43	xcoff_relocate_symtab (PID); \
	44	} while (0)
	45
	46	/* When a target process or core-file has been attached, we sneak in
	47	and figure out where the shared libraries have got to. */
	48
	49	#define SOLIB_ADD(a, b, c) \
	50	if (inferior_pid) \
	51	/* Attach to process. */ \
	52	xcoff_relocate_symtab (inferior_pid); \
	53	else \
	54	/* Core file. */ \
	55	xcoff_relocate_core (c);
	56
a14ed312	57	extern void xcoff_relocate_symtab (unsigned int);
c906108c	58	struct target_ops;
a14ed312	59	extern void xcoff_relocate_core (struct target_ops *);
c906108c	60
a8079a9b	61	/* If ADDR lies in a shared library, return its name. */
63f58cc5	62
a8079a9b PS	63	#define PC_SOLIB(PC) xcoff_solib_address(PC)
a8079a9b PS	64	extern char *xcoff_solib_address (CORE_ADDR);
63f58cc5	65
c906108c SS	66	/* Return sizeof user struct to callers in less machine dependent routines */
	67
	68	#define KERNEL_U_SIZE kernel_u_size()
a14ed312	69	extern int kernel_u_size (void);