Module Name: src
Committed By: skrll
Date: Sat Jul 13 18:52:35 UTC 2013
Added Files:
src/lib/csu/arch/hppa: Makefile.inc crt0.S crtbegin.h crtend.S crti.S
crtn.S
Log Message:
Add crtstuff for hppa. Lightly tested.
To generate a diff of this commit:
cvs rdiff -u -r0 -r1.1 src/lib/csu/arch/hppa/Makefile.inc \
src/lib/csu/arch/hppa/crt0.S src/lib/csu/arch/hppa/crtbegin.h \
src/lib/csu/arch/hppa/crtend.S src/lib/csu/arch/hppa/crti.S \
src/lib/csu/arch/hppa/crtn.S
Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.
Added files:
Index: src/lib/csu/arch/hppa/Makefile.inc
diff -u /dev/null src/lib/csu/arch/hppa/Makefile.inc:1.1
--- /dev/null Sat Jul 13 18:52:35 2013
+++ src/lib/csu/arch/hppa/Makefile.inc Sat Jul 13 18:52:35 2013
@@ -0,0 +1,3 @@
+# $NetBSD: Makefile.inc,v 1.1 2013/07/13 18:52:35 skrll Exp $
+
+CPPFLAGS+= -DELFSIZE=32 -I${ARCHDIR}
Index: src/lib/csu/arch/hppa/crt0.S
diff -u /dev/null src/lib/csu/arch/hppa/crt0.S:1.1
--- /dev/null Sat Jul 13 18:52:35 2013
+++ src/lib/csu/arch/hppa/crt0.S Sat Jul 13 18:52:35 2013
@@ -0,0 +1,67 @@
+/* $NetBSD: crt0.S,v 1.1 2013/07/13 18:52:35 skrll Exp $ */
+
+/*-
+ * Copyright (c) 2013 The NetBSD Foundation, Inc.
+ * All rights reserved.
+ *
+ * This code is derived from software contributed to The NetBSD Foundation
+ * by Nick Hudson
+ *
+ * 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 2013/07/13 18:52:35 skrll Exp $")
+
+ .import _GLOBAL_OFFSET_TABLE_
+ .hidden ___start
+
+STRONG_ALIAS(__start,_start)
+
+/*
+ * void _start(struct ps_strings *ps_strings,
+ * void (*cleanup)(void),
+ * const Obj_Entry *obj);
+ */
+_ENTRY(_start)
+ .callinfo frame=0, calls
+ .entry
+
+ bl L$lpc, %r27
+ depi 0, 31, 2, %r27
+L$lpc: addil L'_GLOBAL_OFFSET_TABLE_ - ($PIC_pcrel$0 - 8), %r27
+ ldo R'_GLOBAL_OFFSET_TABLE_ - ($PIC_pcrel$0 - 12)(%r1),%r27
+ copy %r27, %r19
+
+ /*
+ * void ___start(void (*cleanup)(void),
+ * const Obj_Entry *obj,
+ * struct ps_strings *ps_strings);
+ */
+ copy %arg0, %arg3 ; ps_strings -> tmp
+ copy %arg1, %arg0 ; cleanup -> arg0
+ copy %arg2, %arg1 ; obj -> arg1
+ b ___start
+ copy %arg3, %arg2 ; ps_strings (tmp) -> arg2
+
+EXIT(_start)
Index: src/lib/csu/arch/hppa/crtbegin.h
diff -u /dev/null src/lib/csu/arch/hppa/crtbegin.h:1.1
--- /dev/null Sat Jul 13 18:52:35 2013
+++ src/lib/csu/arch/hppa/crtbegin.h Sat Jul 13 18:52:35 2013
@@ -0,0 +1,43 @@
+/* $NetBSD*/
+
+/*-
+ * Copyright (c) 2013 The NetBSD Foundation, Inc.
+ * All rights reserved.
+ *
+ * This code is derived from software contributed to The NetBSD Foundation
+ * by Nick Hudson
+ *
+ * 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"
+ "bl __do_global_ctors_aux, %rp" "\n\t"
+ " nop" "\n\t"
+ ".popsection");
+
+__asm( "\n\t"
+ ".pushsection .fini, \"ax\", @progbits" "\n\t"
+ "bl __do_global_dtors_aux, %rp" "\n\t"
+ " nop" "\n\t"
+ ".popsection");
+
Index: src/lib/csu/arch/hppa/crtend.S
diff -u /dev/null src/lib/csu/arch/hppa/crtend.S:1.1
--- /dev/null Sat Jul 13 18:52:35 2013
+++ src/lib/csu/arch/hppa/crtend.S Sat Jul 13 18:52:35 2013
@@ -0,0 +1,56 @@
+/* $NetBSD: crtend.S,v 1.1 2013/07/13 18:52:35 skrll Exp $ */
+
+/*-
+ * Copyright (c) 2010 Joerg Sonnenberger <jo...@netbsd.org>
+ * 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 2013/07/13 18:52:35 skrll Exp $")
+
+ .section .ctors, "aw", @progbits
+ .align 4
+ .global __CTOR_LIST_END__
+ .hidden __CTOR_LIST_END__
+__CTOR_LIST_END__:
+ .long 0
+
+ .section .dtors, "aw", @progbits
+ .align 4
+ .global __DTOR_LIST_END__
+ .hidden __DTOR_LIST_END__
+__DTOR_LIST_END__:
+ .long 0
+
+ .section .eh_frame, "a", @progbits
+ .align 4
+ .long 0
+
+ .section .jcr, "aw", @progbits
+ .align 4
+ .long 0
Index: src/lib/csu/arch/hppa/crti.S
diff -u /dev/null src/lib/csu/arch/hppa/crti.S:1.1
--- /dev/null Sat Jul 13 18:52:35 2013
+++ src/lib/csu/arch/hppa/crti.S Sat Jul 13 18:52:35 2013
@@ -0,0 +1,55 @@
+/* $NetBSD: crti.S,v 1.1 2013/07/13 18:52:35 skrll Exp $ */
+
+/*-
+ * Copyright (c) 2013 The NetBSD Foundation, Inc.
+ * All rights reserved.
+ *
+ * This code is derived from software contributed to The NetBSD Foundation
+ * by Nick Hudson
+ *
+ * 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 2013/07/13 18:52:35 skrll Exp $")
+
+#include "sysident.S"
+
+#define MD_SECTION_PROLOGUE(sect, entry_pt) \
+ .section sect,"ax",@progbits ! \
+ .global entry_pt ! \
+ .proc ! \
+ .callinfo frame=HPPA_FRAME_SIZE, calls, save_rp, save_sp, entry_gr=3 ! \
+ .entry ! \
+ entry_pt: ! \
+ stw %rp, HPPA_FRAME_CRP(%sp) ! \
+ copy %r3, %r1 ! \
+ copy %sp, %r3 ! \
+ stw,ma %r1, HPPA_FRAME_SIZE(%sp) ! \
+ /* fall thru */ ! \
+ .exit ! \
+ .procend ! \
+ .previous
+
+MD_SECTION_PROLOGUE(.init, _init)
+MD_SECTION_PROLOGUE(.fini, _fini)
Index: src/lib/csu/arch/hppa/crtn.S
diff -u /dev/null src/lib/csu/arch/hppa/crtn.S:1.1
--- /dev/null Sat Jul 13 18:52:35 2013
+++ src/lib/csu/arch/hppa/crtn.S Sat Jul 13 18:52:35 2013
@@ -0,0 +1,46 @@
+/* $NetBSD: crtn.S,v 1.1 2013/07/13 18:52:35 skrll Exp $ */
+
+/*-
+ * Copyright (c) 2013 The NetBSD Foundation, Inc.
+ * All rights reserved.
+ *
+ * This code is derived from software contributed to The NetBSD Foundation
+ * by Nick Hudson
+ *
+ * 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 2013/07/13 18:52:35 skrll Exp $")
+
+#define MD_SECTION_EPILOGUE(sect) \
+ .section #sect,"ax",@progbits ! \
+ ldw HPPA_FRAME_CRP(%r3) ,%rp ! \
+ ldo HPPA_FRAME_SIZE(%r3), %sp ! \
+ ldw,mb -HPPA_FRAME_SIZE(%sp), %r3 ! \
+ bv,n %r0(%rp) ! \
+ .previous
+
+MD_SECTION_EPILOGUE(.init)
+MD_SECTION_EPILOGUE(.fini)
