OpenE2K/binutils-gdb
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Forgot to include in last checking.

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This commit is contained in:
Fred Fish 1996-05-26 22:09:20 +00:00
parent 9391c9977e
commit 01952376b7
4 changed files with 190 additions and 0 deletions
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57
gdb/config/alpha/nm-linux.h Normal file
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/* Native definitions for alpha running Linux.
Copyright (C) 1993, 1994 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., 675 Mass Ave, Cambridge, MA 02139, USA. */
/* Figure out where the longjmp will land. We expect that we have just entered
longjmp and haven't yet setup the stack frame, so the args are still in the
argument regs. A0_REGNUM points at the jmp_buf structure from which we
extract the pc (JB_PC) that we will land at. The pc is copied into ADDR.
This routine returns true on success */
#define GET_LONGJMP_TARGET(ADDR) get_longjmp_target(ADDR)
extern int
get_longjmp_target PARAMS ((CORE_ADDR *));
/* Tell gdb that we can attach and detach other processes */
#define ATTACH_DETACH
/* ptrace register ``addresses'' are absolute. */
#define U_REGS_OFFSET 0
#define PTRACE_ARG3_TYPE long
/* ptrace transfers longs, the ptrace man page is lying. */
#define PTRACE_XFER_TYPE long
/* The alpha does not step over a breakpoint, the manpage is lying again. */
#define CANNOT_STEP_BREAKPOINT
/* Linux has shared libraries. */
#define GDB_TARGET_HAS_SHARED_LIBS
/* Support for shared libraries. */
#include "solib.h"
/* This is a lie. It's actually in stdio.h. */
#define PSIGNAL_IN_SIGNAL_H

77
gdb/config/alpha/tm-alphalinux.h Normal file
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/* Definitions to make GDB run on an Alpha box under Linux. The
definitions here are used when the _target_ system is running Linux.
Copyright 1996 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 TM_LINUXALPHA_H
#define TM_LINUXALPHA_H
#include "alpha/tm-alpha.h"
/* Are we currently handling a signal ? */
extern long alpha_linux_sigtramp_offset ();
#undef IN_SIGTRAMP
#define IN_SIGTRAMP(pc, name) (alpha_linux_sigtramp_offset (pc) >= 0)
/* Get start and end address of sigtramp handler. */
#define SIGTRAMP_START(pc) (pc - alpha_linux_sigtramp_offset (pc))
#define SIGTRAMP_END(pc) (SIGTRAMP_START(pc) + 3*4)
/* Number of traps that happen between exec'ing the shell to run an
inferior, and when we finally get to the inferior code. This is 2
on Linux and most implementations. */
#undef START_INFERIOR_TRAPS_EXPECTED
#define START_INFERIOR_TRAPS_EXPECTED 2
/* Return TRUE if procedure descriptor PROC is a procedure descriptor
that refers to a dynamically generated sigtramp function. */
#undef PROC_DESC_IS_DYN_SIGTRAMP
#define PROC_SIGTRAMP_MAGIC 0x0e0f0f0f
#define PROC_DESC_IS_DYN_SIGTRAMP(proc) ((proc)->pdr.isym \
== PROC_SIGTRAMP_MAGIC)
#undef SET_PROC_DESC_IS_DYN_SIGTRAMP
#define SET_PROC_DESC_IS_DYN_SIGTRAMP(proc) ((proc)->pdr.isym \
= PROC_SIGTRAMP_MAGIC)
/* If PC is inside a dynamically generated sigtramp function, return
how many bytes the program counter is beyond the start of that
function. Otherwise, return a negative value. */
#undef DYNAMIC_SIGTRAMP_OFFSET
#define DYNAMIC_SIGTRAMP_OFFSET(pc) (alpha_linux_sigtramp_offset (pc))
/* Translate a signal handler frame into the address of the sigcontext
structure. */
#undef SIGCONTEXT_ADDR
#define SIGCONTEXT_ADDR(frame) ((frame)->frame - 0x298)
/* If FRAME refers to a sigtramp frame, return the address of the next frame.
Under Linux, sigtramp handlers have dynamically generated procedure
descriptors that make this hack unnecessary. */
#undef FRAME_PAST_SIGTRAMP_FRAME
#define FRAME_PAST_SIGTRAMP_FRAME(frame, pc) (0)
#endif /* TM_LINUXALPHA_H */

29
gdb/config/alpha/xm-alphalinux.h Normal file
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/* Host definitions for GDB running on an Alpha under Linux
Copyright (C) 1996 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., 675 Mass Ave, Cambridge, MA 02139, USA. */
#if !defined (HOST_BYTE_ORDER)
#define HOST_BYTE_ORDER LITTLE_ENDIAN
#endif
/* The alpha has no siginterrupt routine. */
#define NO_SIGINTERRUPT
#define HAVE_TERMIOS
#define HAVE_SIGSETMASK 1
#define USG

27
gdb/config/alpha/xm-alphaosf.h Normal file
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/* Host definitions for GDB running on an alpha under OSF/1
Copyright (C) 1992, 1993 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., 675 Mass Ave, Cambridge, MA 02139, USA. */
#if !defined (HOST_BYTE_ORDER)
#define HOST_BYTE_ORDER LITTLE_ENDIAN
#endif
/* The alpha has no siginterrupt routine. */
#define NO_SIGINTERRUPT
#define HAVE_TERMIOS