old-cross-binutils/gdb/m68k-tdep.h
Andreas Schwab eb2e12d711 * m68k-tdep.c (m68k_register_raw_size): Remove cast.
(m68k_register_virtual_size): Likewise.
	(altos_skip_prologue): Remove obsolete function.
	(isi_frame_num_args): Likewise.
	(news_frame_num_args): Likewise.
	(m68k_fix_call_dummy): Make static.
	(m68k_push_dummy_frame): Likewise.
	(m68k_pop_frame): Likewise.
	(m68k_skip_prologue): Likewise.
	(m68k_frame_init_saved_regs): Likewise.
	(m68k_saved_pc_after_call): Likewise.
	(m68k_get_longjmp_target): Make multi-arch.
	(m68k_gdbarch_init): Allocate and initialize gdbarch_tdep
	structure.  Register m68k_get_longjmp_target if enabled.
	* m68k-tdep.h (struct gdbarch_tdep): Define.
	* config/m68k/tm-m68k.h: Don't include "regcache.h".

	* Makefile.in (config.status): Also depend on configure.tgt
	and configure.host.
	(m68klinux-tdep.o): Update dependencies.
	* configure.tgt (m68*-*-linux*): Set gdb_multi_arch to 1.
	* m68klinux-tdep.c (M68K_LINUX_JB_ELEMENT_SIZE): Define.
	(M68K_LINUX_JB_PC): Define.
	(m68k_linux_pc_in_sigtramp): Renamed from m68k_linux_in_sigtramp
	and take additional parameter.
	(m68k_linux_sigtramp_saved_pc): Update.
	(m68k_linux_init_abi): Set jb_pc and jb_elt_size.  Register
	m68k_linux_pc_in_sigtramp, in_plt_section,
	find_solib_trampoline_target.
	* config/m68k/tm-linux.h: Don't include any tm headers.
	(START_INFERIOR_TRAPS_EXPECTED): Remove definition.
	(JB_ELEMENT_SIZE): Likewise.
	(JB_PC): Likewise.
	(GET_LONGJMP_TARGET): Likewise.
	(IN_SIGTRAMP): Likewise.
	(SVR4_SHARED_LIBS): Define this and include "solib.h".
2003-05-25 18:50:55 +00:00

57 lines
2.1 KiB
C

/* Common target dependent code for the Motorola 68000 series.
Copyright 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1999, 2000, 2001, 2003
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. */
#ifndef M68K_TDEP_H
#define M68K_TDEP_H
/* Register numbers of various important registers.
Note that some of these values are "real" register numbers,
and correspond to the general registers of the machine,
and some are "phony" register numbers which are too large
to be actual register numbers as far as the user is concerned
but do serve to get the desired values when passed to read_register. */
enum
{
M68K_D0_REGNUM = 0,
M68K_A0_REGNUM = 8,
M68K_A1_REGNUM = 9,
M68K_FP_REGNUM = 14, /* Contains address of executing stack frame */
M68K_SP_REGNUM = 15, /* Contains address of top of stack */
M68K_PS_REGNUM = 16, /* Contains processor status */
M68K_PC_REGNUM = 17, /* Contains program counter */
M68K_FP0_REGNUM = 18, /* Floating point register 0 */
M68K_FPC_REGNUM = 26, /* 68881 control register */
M68K_FPS_REGNUM = 27, /* 68881 status register */
M68K_FPI_REGNUM = 28
};
/* Target-dependent structure in gdbarch. */
struct gdbarch_tdep
{
/* Offset to PC value in the jump buffer. If this is negative,
longjmp support will be disabled. */
int jb_pc;
/* The size of each entry in the jump buffer. */
size_t jb_elt_size;
};
#endif /* M68K_TDEP_H */