Source-Changes-HG archive
[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index][Old Index]
[src/trunk]: src/lib/csu/hppa G/C old csu stuff for hppa.
details: https://anonhg.NetBSD.org/src/rev/1877efb69798
branches: trunk
changeset: 789029:1877efb69798
user: skrll <skrll%NetBSD.org@localhost>
date: Sun Aug 04 17:35:10 2013 +0000
description:
G/C old csu stuff for hppa.
diffstat:
lib/csu/hppa/Makefile | 4 -
lib/csu/hppa/crt0.c | 139 ------------------------------------------------
lib/csu/hppa/dot_init.h | 69 -----------------------
3 files changed, 0 insertions(+), 212 deletions(-)
diffs (224 lines):
diff -r 36414f676a83 -r 1877efb69798 lib/csu/hppa/Makefile
--- a/lib/csu/hppa/Makefile Sun Aug 04 17:15:21 2013 +0000
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,4 +0,0 @@
-# $NetBSD: Makefile,v 1.3 2006/05/19 19:11:12 christos Exp $
-CPPFLAGS+= -I${.CURDIR}
-
-.include "${.CURDIR}/../common_elf/Makefile.inc"
diff -r 36414f676a83 -r 1877efb69798 lib/csu/hppa/crt0.c
--- a/lib/csu/hppa/crt0.c Sun Aug 04 17:15:21 2013 +0000
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,139 +0,0 @@
-/* $NetBSD: crt0.c,v 1.10 2011/03/07 05:09:10 joerg Exp $ */
-
-/*
- * Copyright (c) 2002 Matt Fredette
- * Copyright (c) 1999 Klaus Klein
- * Copyright (c) 1995 Christopher G. Demetriou
- * 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.
- * 3. All advertising materials mentioning features or use of this software
- * must display the following acknowledgement:
- * This product includes software developed for the
- * NetBSD Project. See http://www.NetBSD.org/ for
- * information about NetBSD.
- * 4. The name of the author may not be used to endorse or promote products
- * derived from this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``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 AUTHOR 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.
- *
- * <<Id: LICENSE,v 1.2 2000/06/14 15:57:33 cgd Exp>>
- */
-
-#include "common.h"
-
-static void ___start(struct ps_strings *,
- void (*cleanup)(void), const Obj_Entry *, int)
-#ifdef __GNUC__
- __attribute__((__used__))
-#endif
- ;
-
-__asm("\n"
-" .text \n"
-" .align 4 \n"
-" .globl _start \n"
-" .globl __start \n"
-" .type _start,@function \n"
-" .type __start,@function \n"
-"_start: \n"
-"__start: \n"
-" .import _GLOBAL_OFFSET_TABLE_ \n"
-"\n"
-" bl L$lpc, %r27 \n"
-" depi 0, 31, 2, %r27 \n"
-"L$lpc: addil L'_GLOBAL_OFFSET_TABLE_ - ($PIC_pcrel$0 - 8), %r27 \n"
-" ldo R'_GLOBAL_OFFSET_TABLE_ - ($PIC_pcrel$0 - 12)(%r1),%r27 \n"
-" copy %r27, %r19 \n"
-" b ___start \n"
-" copy %r27, %arg3 \n");
-
-static void
-___start(struct ps_strings *ps_strings,
- void (*cleanup)(void), /* from shared loader */
- const Obj_Entry *obj, /* from shared loader */
- int dp)
-{
- int argc;
- char **argv;
- int fini_plabel[2];
-
- argc = ps_strings->ps_nargvstr;
- argv = ps_strings->ps_argvstr;
- environ = ps_strings->ps_envstr;
-
- if ((__progname = argv[0]) != NULL) { /* NULL ptr if argc = 0 */
- if ((__progname = _strrchr(__progname, '/')) == NULL)
- __progname = argv[0];
- else
- __progname++;
- }
-
- if (ps_strings != (struct ps_strings *)0)
- __ps_strings = ps_strings;
-
-#ifdef DYNAMIC
- if (&rtld_DYNAMIC != NULL)
- _rtld_setup(cleanup, obj);
-#endif
-
- _libc_init();
-
-#ifdef MCRT0
- atexit(_mcleanup);
- monstartup((u_long)&_eprol, (u_long)&_etext);
-#endif
-
- /*
- * Since crt0.o, crtbegin.o, and crtend.o are always
- * compiled PIC, they must have %r19 set correctly on
- * entry to any function they contain. However, when
- * a program is linked statically, the linker does
- * not fill a PLABEL relocation with a pointer to a
- * true PLABEL, it just fills it with the offset of the
- * function. This shows the linker's assumption that
- * when linking statically, *all* of the code has *not*
- * been compiled PIC. I guess to assume otherwise
- * would be a performance hit, as you would end up
- * with unnecessary PLABELs for function pointers.
- *
- * But here, passing the address of the PIC _fini to
- * atexit, we must make sure that we pass a PLABEL.
- */
- fini_plabel[0] = (int)_fini;
- if (fini_plabel[0] & 2)
- /* _fini is already a PLABEL. */
- atexit(_fini);
- else {
- fini_plabel[1] = dp;
- atexit((void (*)(void))(((int)fini_plabel) | 2));
- }
- _init();
-
- exit(main(argc, argv, environ));
-}
-
-/*
- * NOTE: Leave the RCS ID _after_ __start(), in case it gets placed in .text.
- */
-#if defined(LIBC_SCCS) && !defined(lint)
-__RCSID("$NetBSD: crt0.c,v 1.10 2011/03/07 05:09:10 joerg Exp $");
-#endif /* LIBC_SCCS and not lint */
-
-#include "common.c"
diff -r 36414f676a83 -r 1877efb69798 lib/csu/hppa/dot_init.h
--- a/lib/csu/hppa/dot_init.h Sun Aug 04 17:15:21 2013 +0000
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,69 +0,0 @@
-/* $NetBSD: dot_init.h,v 1.8 2008/05/10 15:31:04 martin Exp $ */
-
-/*-
- * Copyright (c) 2004 Nick Hudson
- * Copyright (c) 2001 Ross Harvey
- * 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.
- * 3. All advertising materials mentioning features or use of this software
- * must display the following acknowledgement:
- * This product includes software developed by the NetBSD
- * Foundation, Inc. and its contributors.
- * 4. Neither the name of The NetBSD Foundation nor the names of its
- * contributors may be used to endorse or promote products derived
- * from this software without specific prior written permission.
- *
- * 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 <sys/cdefs.h> /* RCS ID & Copyright macro defns */
-
-#define MD_SECTION_PROLOGUE(sect, entry_pt) \
- __asm ( \
- ".section "#sect",\"ax\",@progbits \n"\
- ".global "#entry_pt" \n"\
- ".proc \n"\
- ".callinfo frame=64, calls, save_rp, save_sp, entry_gr=3\n"\
- ".entry \n"\
- #entry_pt": \n"\
- " stw %rp, -20(%sp) \n"\
- " copy %r3, %r1 \n"\
- " copy %sp, %r3 \n"\
- " stw,ma %r1, 64(%sp) \n"\
- " /* fall thru */ \n"\
- ".exit \n"\
- ".procend \n"\
- ".previous")
-
-#define MD_SECTION_EPILOGUE(sect) \
- __asm ( \
- ".section "#sect",\"ax\",@progbits \n"\
- " ldw -20(%r3) ,%rp \n"\
- " ldo 64(%r3), %sp \n"\
- " ldw,mb -64(%sp), %r3 \n"\
- " bv,n %r0(%rp) \n"\
- ".previous")
-
-#define MD_INIT_SECTION_PROLOGUE MD_SECTION_PROLOGUE(.init, _init)
-#define MD_FINI_SECTION_PROLOGUE MD_SECTION_PROLOGUE(.fini, _fini)
-
-#define MD_INIT_SECTION_EPILOGUE MD_SECTION_EPILOGUE(.init)
-#define MD_FINI_SECTION_EPILOGUE MD_SECTION_EPILOGUE(.fini)
Home |
Main Index |
Thread Index |
Old Index