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[src/trunk]: src/lib/csu/arch/ia64 Add crtstuff for ia64. Compile tested only
details: https://anonhg.NetBSD.org/src/rev/735b621188ef
branches: trunk
changeset: 327698:735b621188ef
user: cherry <cherry%NetBSD.org@localhost>
date: Fri Mar 14 18:15:02 2014 +0000
description:
Add crtstuff for ia64. Compile tested only
diffstat:
lib/csu/arch/ia64/Makefile.inc | 3 ++
lib/csu/arch/ia64/crt0.S | 56 +++++++++++++++++++++++++++++++++++++
lib/csu/arch/ia64/crtbegin.h | 41 +++++++++++++++++++++++++++
lib/csu/arch/ia64/crtend.S | 55 +++++++++++++++++++++++++++++++++++++
lib/csu/arch/ia64/crti.S | 62 ++++++++++++++++++++++++++++++++++++++++++
lib/csu/arch/ia64/crtn.S | 46 +++++++++++++++++++++++++++++++
6 files changed, 263 insertions(+), 0 deletions(-)
diffs (287 lines):
diff -r 38099ef744c6 -r 735b621188ef lib/csu/arch/ia64/Makefile.inc
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/lib/csu/arch/ia64/Makefile.inc Fri Mar 14 18:15:02 2014 +0000
@@ -0,0 +1,3 @@
+# $NetBSD: Makefile.inc,v 1.1 2014/03/14 18:15:02 cherry Exp $
+
+CPPFLAGS+= -DELFSIZE=64 -I${ARCHDIR}
diff -r 38099ef744c6 -r 735b621188ef lib/csu/arch/ia64/crt0.S
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/lib/csu/arch/ia64/crt0.S Fri Mar 14 18:15:02 2014 +0000
@@ -0,0 +1,56 @@
+/* $NetBSD: crt0.S,v 1.1 2014/03/14 18:15:02 cherry Exp $ */
+
+/*-
+ * Copyright (c) 2014 The NetBSD Foundation, Inc.
+ * All rights reserved.
+ *
+ * This code is derived from software contributed to The NetBSD Foundation
+ * by Cherry G. Mathew of Backyard Innovations, UK, Ltd.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
+ * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
+ * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+ * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
+ * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#include <machine/asm.h>
+
+RCSID("$NetBSD: crt0.S,v 1.1 2014/03/14 18:15:02 cherry Exp $")
+
+STRONG_ALIAS(_start,__start)
+
+.proc __start
+.global __start
+
+/*
+ * Called with:
+ * in0 = cleanup
+ * in1 = obj
+ * in2 = ps_strings
+ * in3 = sp
+ * See: sys/arch/ia64/ia64/machdep.c:setregs()
+ */
+
+__start:
+ .regstk 4, 0, 0, 0
+
+ mov sp = in3 /* Setup Memory Stack Pointer. */
+ alloc r31 = ar.pfs, 3, 0, 0, 0 /* Adjust backingstore for ___start() */
+ br.call.sptk.many rp = ___start
+
diff -r 38099ef744c6 -r 735b621188ef lib/csu/arch/ia64/crtbegin.h
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/lib/csu/arch/ia64/crtbegin.h Fri Mar 14 18:15:02 2014 +0000
@@ -0,0 +1,41 @@
+/*-
+ * Copyright (c) 2013, 2014 The NetBSD Foundation, Inc.
+ * All rights reserved.
+ *
+ * This code is derived from software contributed to The NetBSD Foundation
+ * by Matt Thomas of 3am Software Foundry and
+ * Cherry G. Mathew of Backyard Innovations, UK, Ltd.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
+ * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
+ * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+ * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
+ * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGE.
+ */
+
+__asm( "\n\t"
+ ".pushsection .init, \"ax\", @progbits" "\n\t"
+ "br.call.sptk.many b0 = __do_global_ctors_aux" "\n\t"
+ " nop 0" "\n\t"
+ ".popsection");
+
+__asm( "\n\t"
+ ".pushsection .fini, \"ax\", @progbits" "\n\t"
+ "br.call.sptk.many b0 = __do_global_dtors_aux" "\n\t"
+ " nop 0" "\n\t"
+ ".popsection");
diff -r 38099ef744c6 -r 735b621188ef lib/csu/arch/ia64/crtend.S
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/lib/csu/arch/ia64/crtend.S Fri Mar 14 18:15:02 2014 +0000
@@ -0,0 +1,55 @@
+/* $NetBSD: crtend.S,v 1.1 2014/03/14 18:15:02 cherry Exp $ */
+/*-
+ * Copyright (c) 2010 Joerg Sonnenberger <joerg%NetBSD.org@localhost>
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in
+ * the documentation and/or other materials provided with the
+ * distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
+ * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
+ * COPYRIGHT HOLDERS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY OR CONSEQUENTIAL DAMAGES (INCLUDING,
+ * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
+ * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+ * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
+ * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+#include <machine/asm.h>
+
+RCSID("$NetBSD: crtend.S,v 1.1 2014/03/14 18:15:02 cherry Exp $")
+
+ .section .ctors, "aw", @progbits
+ .align 8
+ .global __CTOR_LIST_END__
+ .hidden __CTOR_LIST_END__
+__CTOR_LIST_END__:
+ .quad 0
+
+ .section .dtors, "aw", @progbits
+ .align 8
+ .global __DTOR_LIST_END__
+ .hidden __DTOR_LIST_END__
+__DTOR_LIST_END__:
+ .quad 0
+
+ .section .eh_frame, "a", @progbits
+ .align 8
+ .quad 0
+
+ .section .jcr, "aw", @progbits
+ .align 8
+ .quad 0
diff -r 38099ef744c6 -r 735b621188ef lib/csu/arch/ia64/crti.S
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/lib/csu/arch/ia64/crti.S Fri Mar 14 18:15:02 2014 +0000
@@ -0,0 +1,62 @@
+/* $NetBSD: crti.S,v 1.1 2014/03/14 18:15:02 cherry Exp $ */
+
+/*-
+ * Copyright (c) 2014 The NetBSD Foundation, Inc.
+ * All rights reserved.
+ *
+ * This code is derived from software contributed to The NetBSD Foundation
+ * by Cherry G. Mathew of Backyard Innovations, UK, Ltd.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
+ * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
+ * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+ * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
+ * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#include <machine/asm.h>
+
+RCSID("$NetBSD: crti.S,v 1.1 2014/03/14 18:15:02 cherry Exp $")
+
+#include "sysident.S"
+
+ .section ".init", "ax", @progbits
+ .align 64
+ .proc _init
+ .global _init
+_init:
+ .regstk 0, 2, 0, 0
+ .prologue 12, loc0
+ .save ar.pfs, loc1
+ alloc loc1 = ar.pfs, 0, 2, 0, 0
+ mov loc0 = b0 /* return addr */
+ .endp _init
+
+ .section ".fini", "ax", @progbits
+ .align 64
+ .proc _fini
+ .global _fini
+_fini:
+ .regstk 0, 2, 0, 0
+ .prologue 12, loc0
+ .save ar.pfs, loc1
+ alloc loc1 = ar.pfs, 0, 2, 0, 0
+ mov loc0 = b0 /* return addr */
+ .endp _fini
+
+
diff -r 38099ef744c6 -r 735b621188ef lib/csu/arch/ia64/crtn.S
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/lib/csu/arch/ia64/crtn.S Fri Mar 14 18:15:02 2014 +0000
@@ -0,0 +1,46 @@
+/* $NetBSD: crtn.S,v 1.1 2014/03/14 18:15:02 cherry Exp $ */
+
+/*-
+ * Copyright (c) 2014 The NetBSD Foundation, Inc.
+ * All rights reserved.
+ *
+ * This code is derived from software contributed to The NetBSD Foundation
+ * by Cherry G. Mathew of Backyard Innovations, UK, Ltd.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
+ * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
+ * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+ * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
+ * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#include <machine/asm.h>
+
+RCSID("$NetBSD: crtn.S,v 1.1 2014/03/14 18:15:02 cherry Exp $")
+
+ .section ".init", "ax", @progbits
+ .regstk 0, 2, 0, 0
+ mov b0 = loc0
+ mov ar.pfs = loc1
+ br.ret.sptk.many b0
+
+ .section ".fini", "ax", @progbits
+ .regstk 0, 2, 0, 0
+ mov b0 = loc0
+ mov ar.pfs = loc1
+ br.ret.sptk.many b0
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