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[src/trunk]: src/tools Build nbm68k-elf2aout as a host tool on m68k targets
details: https://anonhg.NetBSD.org/src/rev/fe32f34bf476
branches: trunk
changeset: 767347:fe32f34bf476
user: tsutsui <tsutsui%NetBSD.org@localhost>
date: Sat Jul 16 15:52:01 2011 +0000
description:
Build nbm68k-elf2aout as a host tool on m68k targets
for an ancient PROM bootloader.
Mostly taken from nbmips-elf2ecoff.
diffstat:
tools/Makefile | 6 +-
tools/m68k-elf2aout/Makefile | 17 +
tools/m68k-elf2aout/a.out.h | 68 ++
tools/m68k-elf2aout/machine/aout_machdep.h | 58 ++
tools/m68k-elf2aout/nlist.h | 96 +++
tools/m68k-elf2aout/sys/aout_mids.h | 68 ++
tools/m68k-elf2aout/sys/exec_aout.h | 182 ++++++
tools/m68k-elf2aout/sys/exec_elf.h | 805 +++++++++++++++++++++++++++++
8 files changed, 1299 insertions(+), 1 deletions(-)
diffs (truncated from 1342 to 300 lines):
diff -r 530f240d62c2 -r fe32f34bf476 tools/Makefile
--- a/tools/Makefile Sat Jul 16 15:45:24 2011 +0000
+++ b/tools/Makefile Sat Jul 16 15:52:01 2011 +0000
@@ -1,4 +1,4 @@
-# $NetBSD: Makefile,v 1.147 2011/07/10 08:43:51 mrg Exp $
+# $NetBSD: Makefile,v 1.148 2011/07/16 15:52:01 tsutsui Exp $
.include <bsd.own.mk>
@@ -107,6 +107,10 @@
SUBDIR+= powerpc-mkbootimage
.endif
+.if ${MACHINE_ARCH} == "m68k"
+SUBDIR+= m68k-elf2aout
+.endif
+
.if (${MACHINE_ARCH} == "mipsel" || ${MACHINE_ARCH} == "mipseb" || \
${MACHINE_ARCH} == "mips64el" || ${MACHINE_ARCH} == "mips64eb")
SUBDIR+= mips-elf2ecoff
diff -r 530f240d62c2 -r fe32f34bf476 tools/m68k-elf2aout/Makefile
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/tools/m68k-elf2aout/Makefile Sat Jul 16 15:52:01 2011 +0000
@@ -0,0 +1,17 @@
+# $NetBSD: Makefile,v 1.1 2011/07/16 15:52:02 tsutsui Exp $
+
+HOSTPROGNAME= ${_TOOL_PREFIX}m68k-elf2aout
+HOST_SRCDIR= usr.bin/elf2aout
+HOST_CPPFLAGS= -I${.CURDIR}
+
+NOMAN= # defined
+
+.include <bsd.endian.mk>
+
+.if ${TARGET_ENDIANNESS} == "1234"
+CPPFLAGS+= -DTARGET_BYTE_ORDER=LITTLE_ENDIAN
+.elif ${TARGET_ENDIANNESS} == "4321"
+CPPFLAGS+= -DTARGET_BYTE_ORDER=BIG_ENDIAN
+.endif
+
+.include "${.CURDIR}/../Makefile.host"
diff -r 530f240d62c2 -r fe32f34bf476 tools/m68k-elf2aout/a.out.h
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/tools/m68k-elf2aout/a.out.h Sat Jul 16 15:52:01 2011 +0000
@@ -0,0 +1,68 @@
+/* $NetBSD: a.out.h,v 1.1 2011/07/16 15:52:02 tsutsui Exp $ */
+
+/*-
+ * Copyright (c) 1991, 1993
+ * The Regents of the University of California. 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. Neither the name of the University 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 REGENTS 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 REGENTS 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.
+ *
+ * @(#)a.out.h 8.1 (Berkeley) 6/2/93
+ */
+
+/*-
+ * Copyright (c) 1993 Theo de Raadt. 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 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, PROUREMENT 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.
+ *
+ * @(#)a.out.h 8.1 (Berkeley) 6/2/93
+ */
+
+#ifndef _AOUT_H_
+#define _AOUT_H_
+
+#include <sys/exec_aout.h>
+
+#define _AOUT_INCLUDE_
+#include <nlist.h>
+
+#endif /* !_AOUT_H_ */
diff -r 530f240d62c2 -r fe32f34bf476 tools/m68k-elf2aout/machine/aout_machdep.h
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/tools/m68k-elf2aout/machine/aout_machdep.h Sat Jul 16 15:52:01 2011 +0000
@@ -0,0 +1,58 @@
+/* $NetBSD: aout_machdep.h,v 1.1 2011/07/16 15:52:02 tsutsui Exp $ */
+
+/*
+ * Copyright (c) 1993 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. 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.
+ */
+
+#ifndef _M68K_EXEC_H_
+#define _M68K_EXEC_H_
+
+#ifndef AOUT_LDPGSZ
+#define AOUT_LDPGSZ 8192
+#endif
+
+/*
+ * Override the N_PAGSIZ() macro.
+ * XXX Nicer way to do this?
+ */
+#undef N_PAGSIZ
+#define N_PAGSIZ(ex) (N_GETMID((ex)) == MID_M68K4K ? 4096 : AOUT_LDPGSZ)
+
+/* Relocation format. */
+struct relocation_info_m68k {
+ int r_address; /* offset in text or data segment */
+ unsigned int r_symbolnum : 24, /* ordinal number of add symbol */
+ r_pcrel : 1, /* 1 if value should be pc-relative */
+ r_length : 2, /* log base 2 of value's width */
+ r_extern : 1, /* 1 if need to add symbol to value */
+ r_baserel : 1, /* linkage table relative */
+ r_jmptable : 1, /* relocate to jump table */
+ r_relative : 1, /* load address relative */
+ r_copy : 1; /* run time copy */
+};
+#define relocation_info relocation_info_m68k
+
+#endif /* _M68K_EXEC_H_ */
diff -r 530f240d62c2 -r fe32f34bf476 tools/m68k-elf2aout/nlist.h
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/tools/m68k-elf2aout/nlist.h Sat Jul 16 15:52:01 2011 +0000
@@ -0,0 +1,96 @@
+/* $NetBSD: nlist.h,v 1.1 2011/07/16 15:52:02 tsutsui Exp $ */
+
+/*-
+ * Copyright (c) 1991, 1993
+ * The Regents of the University of California. All rights reserved.
+ * (c) UNIX System Laboratories, Inc.
+ * All or some portions of this file are derived from material licensed
+ * to the University of California by American Telephone and Telegraph
+ * Co. or Unix System Laboratories, Inc. and are reproduced herein with
+ * the permission of UNIX System Laboratories, Inc.
+ *
+ * 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. Neither the name of the University 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 REGENTS 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 REGENTS 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.
+ *
+ * @(#)nlist.h 8.2 (Berkeley) 1/21/94
+ */
+
+#ifndef _NLIST_H_
+#define _NLIST_H_
+
+#include <sys/cdefs.h>
+
+/*
+ * Symbol table entry format. The #ifdef's are so that programs including
+ * nlist.h can initialize nlist structures statically.
+ */
+struct nlist {
+#ifdef _AOUT_INCLUDE_
+ union {
+#if 0
+ __aconst char *n_name; /* symbol name (in memory) */
+#endif
+ int32_t n_strx; /* file string table offset (on disk) */
+ } n_un;
+# define N_NAME(nlp) ((nlp)->n_un.n_name)
+#else
+ const char *n_name; /* symbol name (in memory) */
+# define N_NAME(nlp) ((nlp)->n_name)
+#endif
+
+#define N_UNDF 0x00 /* undefined */
+#define N_ABS 0x02 /* absolute address */
+#define N_TEXT 0x04 /* text segment */
+#define N_DATA 0x06 /* data segment */
+#define N_BSS 0x08 /* bss segment */
+#define N_INDR 0x0a /* alias definition */
+#define N_SIZE 0x0c /* pseudo type, defines a symbol's size */
+#define N_COMM 0x12 /* common reference */
+#define N_SETA 0x14 /* absolute set element symbol */
+#define N_SETT 0x16 /* text set element symbol */
+#define N_SETD 0x18 /* data set element symbol */
+#define N_SETB 0x1a /* bss set element symbol */
+#define N_SETV 0x1c /* set vector symbol */
+#define N_FN 0x1e /* file name (N_EXT on) */
+#define N_WARN 0x1e /* warning message (N_EXT off) */
+
+#define N_EXT 0x01 /* external (global) bit, OR'ed in */
+#define N_TYPE 0x1e /* mask for all the type bits */
+ unsigned char n_type; /* type defines */
+
+ char n_other; /* spare */
+#define n_hash n_desc /* used internally by ld(1); XXX */
+ int16_t n_desc; /* used by stab entries */
+ uint32_t n_value; /* address/value of the symbol */
+};
+
+#define N_FORMAT "%08x" /* namelist value format; XXX */
+#define N_STAB 0x0e0 /* mask for debugger symbols -- stab(5) */
+
+__BEGIN_DECLS
+int nlist(const char *, struct nlist *);
+int __fdnlist(int, struct nlist *); /* XXX for libkvm */
+__END_DECLS
+
+#endif /* !_NLIST_H_ */
diff -r 530f240d62c2 -r fe32f34bf476 tools/m68k-elf2aout/sys/aout_mids.h
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/tools/m68k-elf2aout/sys/aout_mids.h Sat Jul 16 15:52:01 2011 +0000
@@ -0,0 +1,68 @@
+/* $NetBSD: aout_mids.h,v 1.1 2011/07/16 15:52:02 tsutsui Exp $ */
+
+/*
+ * Copyright (c) 2009, The NetBSD Foundation, Inc.
+ * 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 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,
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