mirror of
https://sourceware.org/git/binutils-gdb.git
synced 2024-12-27 04:52:05 +08:00
eb2e12d711
(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".
58 lines
2.1 KiB
C
58 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 */
|