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[src/trunk]: src/tools Add an arm-specific elf2aout tool since objdump does n...
details: https://anonhg.NetBSD.org/src/rev/795828143b23
branches: trunk
changeset: 838044:795828143b23
user: christos <christos%NetBSD.org@localhost>
date: Mon Dec 31 13:35:15 2018 +0000
description:
Add an arm-specific elf2aout tool since objdump does not support a.out anymore
diffstat:
tools/Makefile | 6 +-
tools/arm-elf2aout/Makefile | 17 +
tools/arm-elf2aout/a.out.h | 68 ++
tools/arm-elf2aout/machine/aout_machdep.h | 59 ++
tools/arm-elf2aout/nlist.h | 96 +++
tools/arm-elf2aout/sys/aout_mids.h | 68 ++
tools/arm-elf2aout/sys/exec_aout.h | 182 +++++++
tools/arm-elf2aout/sys/exec_elf.h | 750 ++++++++++++++++++++++++++++++
8 files changed, 1245 insertions(+), 1 deletions(-)
diffs (truncated from 1288 to 300 lines):
diff -r 119b3c81ce8e -r 795828143b23 tools/Makefile
--- a/tools/Makefile Mon Dec 31 13:32:05 2018 +0000
+++ b/tools/Makefile Mon Dec 31 13:35:15 2018 +0000
@@ -1,4 +1,4 @@
-# $NetBSD: Makefile,v 1.196 2018/09/25 05:42:08 joerg Exp $
+# $NetBSD: Makefile,v 1.197 2018/12/31 13:35:15 christos Exp $
.include <bsd.own.mk>
.include <bsd.endian.mk>
@@ -173,6 +173,10 @@
SUBDIR+= powerpc-mkbootimage
.endif
+.if ${MACHINE_ARCH} == "arm"
+SUBDIR+= arm-elf2aout
+.endif
+
.if ${MACHINE_ARCH} == "m68k"
SUBDIR+= m68k-elf2aout
.endif
diff -r 119b3c81ce8e -r 795828143b23 tools/arm-elf2aout/Makefile
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/tools/arm-elf2aout/Makefile Mon Dec 31 13:35:15 2018 +0000
@@ -0,0 +1,17 @@
+# $NetBSD: Makefile,v 1.1 2018/12/31 13:35:16 christos Exp $
+
+.include <bsd.hostinit.mk>
+
+HOSTPROGNAME= ${_TOOL_PREFIX}arm-elf2aout
+HOST_SRCDIR= usr.bin/elf2aout
+HOST_CPPFLAGS= -I${.CURDIR}
+
+.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 119b3c81ce8e -r 795828143b23 tools/arm-elf2aout/a.out.h
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/tools/arm-elf2aout/a.out.h Mon Dec 31 13:35:15 2018 +0000
@@ -0,0 +1,68 @@
+/* $NetBSD: a.out.h,v 1.1 2018/12/31 13:35:16 christos 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 119b3c81ce8e -r 795828143b23 tools/arm-elf2aout/machine/aout_machdep.h
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/tools/arm-elf2aout/machine/aout_machdep.h Mon Dec 31 13:35:15 2018 +0000
@@ -0,0 +1,59 @@
+/* $NetBSD: aout_machdep.h,v 1.1 2018/12/31 13:35:16 christos Exp $ */
+
+/*
+ * Copyright (c) 1994-1996 Mark Brinicombe.
+ * 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 Mark Brinicombe
+ * 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 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.
+ */
+
+#ifndef _ARM_AOUT_MACHDEP_H_
+#define _ARM_AOUT_MACHDEP_H_
+
+#define AOUT_LDPGSZ 4096
+
+/* Relocation format. */
+
+struct relocation_info_arm6 {
+ int r_address; /* offset in text or data segment */
+ unsigned r_symbolnum:24;/* ordinal number of add symbol */
+ unsigned r_pcrel:1; /* 1 if value should be pc-relative */
+ unsigned r_length:2; /* 0=byte, 1=word, 2=long, 3=24bits shifted by 2 */
+ unsigned r_extern:1; /* 1 if need to add symbol to value */
+ unsigned r_neg:1; /* 1 if addend is negative */
+ unsigned r_baserel:1; /* 1 if linkage table relative */
+ unsigned r_jmptable:1; /* 1 if relocation to jump table */
+ unsigned r_relative:1; /* 1 if load address relative */
+};
+
+#define relocation_info relocation_info_arm6
+
+/* No special executable format */
+#define cpu_exec_aout_makecmds(a, b) ENOEXEC
+
+#endif /* _ARM_AOUT_MACHDEP_H_ */
diff -r 119b3c81ce8e -r 795828143b23 tools/arm-elf2aout/nlist.h
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/tools/arm-elf2aout/nlist.h Mon Dec 31 13:35:15 2018 +0000
@@ -0,0 +1,96 @@
+/* $NetBSD: nlist.h,v 1.1 2018/12/31 13:35:16 christos 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 119b3c81ce8e -r 795828143b23 tools/arm-elf2aout/sys/aout_mids.h
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/tools/arm-elf2aout/sys/aout_mids.h Mon Dec 31 13:35:15 2018 +0000
@@ -0,0 +1,68 @@
+/* $NetBSD: aout_mids.h,v 1.1 2018/12/31 13:35:16 christos 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
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