summaryrefslogtreecommitdiff
path: root/sys/arch
diff options
context:
space:
mode:
authorMiod Vallat <miod@cvs.openbsd.org>2006-05-07 15:38:06 +0000
committerMiod Vallat <miod@cvs.openbsd.org>2006-05-07 15:38:06 +0000
commitc2443119bd87909ec0db823db233230a6599167c (patch)
treec44aabb6f40c2d293885f32abf5e194d3998e5f6 /sys/arch
parente7dde5a9556d8f0a8b6db09742710382a028ad4e (diff)
Long due update from a.out to ELF (slightly different) relocation defines,
from sparc64 with love. Spotted by drahn@
Diffstat (limited to 'sys/arch')
-rw-r--r--sys/arch/sparc/include/reloc.h116
1 files changed, 22 insertions, 94 deletions
diff --git a/sys/arch/sparc/include/reloc.h b/sys/arch/sparc/include/reloc.h
index c9152936d8b..9d79ca0a8ef 100644
--- a/sys/arch/sparc/include/reloc.h
+++ b/sys/arch/sparc/include/reloc.h
@@ -1,100 +1,28 @@
-/* $OpenBSD: reloc.h,v 1.3 2003/06/02 23:27:54 millert Exp $ */
-/* $NetBSD: reloc.h,v 1.2 1994/11/20 20:53:30 deraadt Exp $ */
-
-/*
- * Copyright (c) 1992, 1993
- * The Regents of the University of California. All rights reserved.
- *
- * This software was developed by the Computer Systems Engineering group
- * at Lawrence Berkeley Laboratory under DARPA contract BG 91-66 and
- * contributed to Berkeley.
- *
- * All advertising materials mentioning features or use of this software
- * must display the following acknowledgement:
- * This product includes software developed by the University of
- * California, Lawrence Berkeley Laboratory.
- *
- * 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.
+/* $OpenBSD: reloc.h,v 1.4 2006/05/07 15:38:05 miod Exp $ */
+/*
+ * Copyright (c) 2001 Artur Grabowski <art@openbsd.org>
+ *
+ * Permission to use, copy, modify, and distribute this software for any
+ * purpose with or without fee is hereby granted, provided that the above
+ * copyright notice and this permission notice appear in all copies.
*
- * 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.
- *
- * @(#)reloc.h 8.1 (Berkeley) 6/11/93
+ * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+ * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+ * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+ * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+ * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
+ * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
*/
-/*
- * SPARC relocations. The linker has, unfortunately, a large number
- * of link types. We do not do dynamic linking (yet?) but we define
- * the dynamic link types.
- */
-enum reloc_type {
- /* architecturally-required types */
- RELOC_8, /* 8-bit absolute */
- RELOC_16, /* 16-bit absolute */
- RELOC_32, /* 32-bit absolute */
- RELOC_DISP8, /* 8-bit pc-relative */
- RELOC_DISP16, /* 16-bit pc-relative */
- RELOC_DISP32, /* 32-bit pc-relative */
- RELOC_WDISP30, /* 30-bit pc-relative signed word */
- RELOC_WDISP22, /* 22-bit pc-relative signed word */
- RELOC_HI22, /* 22-bit `%hi' (ie, sethi %hi(X),%l0) */
- RELOC_22, /* 22-bit non-%hi (i.e., sethi X,%l0) */
- RELOC_13, /* 13-bit absolute */
- RELOC_LO10, /* 10-bit `%lo' */
+#ifndef _MACH_RELOC_H_
+#define _MACH_RELOC_H_
- /* gnu ld understands some of these, but I do not */
- RELOC_SFA_BASE, /* ? */
- RELOC_SFA_OFF13, /* ? */
- RELOC_BASE10, /* ? */
- RELOC_BASE13, /* ? */
- RELOC_BASE22, /* ? */
+#define RELOC_NONE 0
- /* gnu ld does not use these but Sun linker does */
- /* we define them anyway (note that they are included
- in the freely-available gas sources!) */
- RELOC_PC10, /* ? */
- RELOC_PC22, /* ? */
- RELOC_JMP_TBL, /* ? */
- RELOC_SEGOFF16, /* ? */
- RELOC_GLOB_DAT, /* ? */
- RELOC_JMP_SLOT, /* ? */
- RELOC_RELATIVE, /* ? */
-};
+#define RELOC_COPY 19
+#define RELOC_GLOB_DAT 20
+#define RELOC_JMP_SLOT 21
+#define RELOC_RELATIVE 22
-/*
- * SPARC relocation info.
- *
- * Symbol-relative relocation is done by:
- * 1. locating the appropriate symbol
- * 2. if defined, adding (value + r_addend), subtracting pc if pc-rel,
- * and then shifting down 2 or 10 or 13 if necessary.
- * The resulting value is then to be stuffed into the appropriate bits
- * in the object (the low 22, or the high 30, or ..., etc).
- */
-struct reloc_info_sparc {
- u_long r_address; /* relocation addr (offset in segment) */
- u_int r_index:24, /* segment (r_extern==0) or symbol index */
- r_extern:1, /* if set, r_index is symbol index */
- :2; /* unused */
- enum reloc_type r_type:5; /* relocation type, from above */
- long r_addend; /* value to add to symbol value */
-};
+#endif /* _MACH_RELOC_H_ */