-/* 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.
+/* Definitions to make GDB run on an Alpha box under GNU/Linux. The
+ definitions here are used when the _target_ system is running
+ GNU/Linux.
-This file is part of GDB.
+ Copyright 1996, 1998, 1999, 2000, 2002, 2003, 2004 Free Software
+ Foundation, Inc.
-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 file is part of GDB.
-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.
+ 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.
-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. */
+ 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 PARAMS ((CORE_ADDR));
-#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)
+#include "config/tm-linux.h"
#endif /* TM_LINUXALPHA_H */
projects / deliverable / binutils-gdb.git / blobdiff