ia64-aix port from Tim Wall

        * config.gcc: Add configuration for AIX5/IA64.
        * config/ia64/aix.h: New.  AIX5/IA64-specific configuration.
        * config/ia64/crt[in].asm: New.  Generic static ctor/dtor
	support prefix/suffix code.
        * config/ia64/t-aix: New.  Makefile fragment.
        * config/ia64/unwind-aix.c: New.  Unwind table entry lookup.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@43958 138bc75d-0d04-0410-961f-82ee72b054a4

1 files changed, 66 insertions, 0 deletions

diff --git a/gcc/config/ia64/crti.asm b/gcc/config/ia64/crti.asm
new file mode 100644
index 00000000000..4b94b7f6953
--- /dev/null
+++ b/gcc/config/ia64/crti.asm
@@ -0,0 +1,66 @@
+#   Copyright (C) 2000, 2001 Free Software Foundation, Inc.
+#   Written By Timothy Wall
+# 
+# This file 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.
+# 
+# In addition to the permissions in the GNU General Public License, the
+# Free Software Foundation gives you unlimited permission to link the
+# compiled version of this file with other programs, and to distribute
+# those programs without any restriction coming from the use of this
+# file.  (The General Public License restrictions do apply in other
+# respects; for example, they cover modification of the file, and
+# distribution when not linked into another program.)
+# 
+# This file 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; see the file COPYING.  If not, write to
+# the Free Software Foundation, 59 Temple Place - Suite 330,
+# Boston, MA 02111-1307, USA.
+# 
+#    As a special exception, if you link this library with files
+#    compiled with GCC to produce an executable, this does not cause
+#    the resulting executable to be covered by the GNU General Public License.
+#    This exception does not however invalidate any other reasons why
+#    the executable file might be covered by the GNU General Public License.
+# 
+
+# This file just make a stack frame for the contents of the .fini and
+# .init sections.  Users may put any desired instructions in those
+# sections.
+
+	.file		"crti.asm"
+
+	.section	".init"
+	.align 16
+	.global	_init#
+_init:
+	.prologue 14, 33
+	.save ar.pfs, r34
+	alloc	r34 = ar.pfs, 0, 4, 0, 0
+	.vframe r35
+	mov	r35 = r12
+	.save rp, r33
+	mov	r33 = b0
+	.body
+	
+	.section	".fini"
+	.align	16
+	.global	_fini#
+_fini:
+	.prologue 14, 33
+	.save ar.pfs, r34
+	alloc	r34 = ar.pfs, 0, 4, 0, 0
+	.vframe r35
+	mov	r35 = r12
+	.save rp, r33
+	mov	r33 = b0
+	.body
+	
+# end of crti.asm