/* Definitions of target machine for GNU compiler, for Alpha Linux,
   using ECOFF.
   Copyright (C) 1996 Free Software Foundation, Inc.
   Contributed by Bob Manson.

This file is part of GNU CC.

GNU CC 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, or (at your option)
any later version.

GNU CC 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 GNU CC; see the file COPYING.  If not, write to
the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.  */

#undef TARGET_DEFAULT
#define TARGET_DEFAULT (3 | MASK_GAS)

#undef TARGET_VERSION
#define TARGET_VERSION fprintf (stderr, " (Linux/Alpha)");

#undef CPP_PREDEFINES
#define CPP_PREDEFINES "\
-D__alpha -D__alpha__ -D__linux__ -D__linux -D_LONGLONG -Dlinux -Dunix \
-Asystem(linux) -Acpu(alpha) -Amachine(alpha)"

/* We don't actually need any of these; the MD_ vars are ignored
   anyway for cross-compilers, and the other specs won't get picked up
   because the user is supposed to do ld -r (hmm, perhaps that should be
   the default).  In any case, setting them thus will catch some
   common user errors. */

#undef MD_EXEC_PREFIX
#undef MD_STARTFILE_PREFIX

#undef LIB_SPEC
#define LIB_SPEC "%{pg:-lgmon} %{pg:-lc_p} %{!pg:-lc}"

#undef LINK_SPEC
#define LINK_SPEC "-G 8 %{O*:-O3} %{!O*:-O1}"

#undef ASM_SPEC
#define ASM_SPEC "-nocpp"

/* Can't do stabs */
#undef SDB_DEBUGGING_INFO

/* Prefer dbx.  */
#undef PREFERRED_DEBUGGING_TYPE
#define PREFERRED_DEBUGGING_TYPE DBX_DEBUG

#undef FUNCTION_PROFILER
#define FUNCTION_PROFILER(FILE, LABELNO)			\
    do {							\
	fputs ("\tlda $27,_mcount\n", (FILE));			\
	fputs ("\tjsr $26,($27),_mcount\n", (FILE));		\
	fputs ("\tldgp $29,0($26)\n", (FILE));			\
    } while (0);

/* Generate calls to memcpy, etc., not bcopy, etc. */
#define TARGET_MEM_FUNCTIONS

/* Show that we need a GP when profiling.  */
#define TARGET_PROFILING_NEEDS_GP
