1 /* $OpenBSD: reloc.h,v 1.3 2011/03/23 16:54:35 pirofti Exp $ */ 2 3 /* 4 * Copyright (c) 2002,2003 Dale Rahn 5 * 6 * Redistribution and use in source and binary forms, with or without 7 * modification, are permitted provided that the following conditions 8 * are met: 9 * 1. Redistributions of source code must retain the above copyright 10 * notice, this list of conditions and the following disclaimer. 11 * 2. Redistributions in binary form must reproduce the above copyright 12 * notice, this list of conditions and the following disclaimer in the 13 * documentation and/or other materials provided with the distribution. 14 * 15 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS 16 * OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED 17 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 18 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY 19 * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 20 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 21 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 22 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 23 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 24 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 25 * SUCH DAMAGE. 26 */ 27 #ifndef _MACHINE_RELOC_H_ 28 #define _MACHINE_RELOC_H_ 29 #define R_TYPE(X) __CONCAT(RELOC_,X) 30 31 32 #define RELOC_NONE 0 /* No reloc */ 33 #define RELOC_32 1 /* Direct 32 bit */ 34 #define RELOC_PC32 2 /* PC relative 32 bit */ 35 #define RELOC_GOT32 3 /* 32 bit GOT entry */ 36 #define RELOC_PLT32 4 /* 32 bit PLT address */ 37 #define RELOC_COPY 5 /* Copy symbol at runtime */ 38 #define RELOC_GLOB_DAT 6 /* Create GOT entry */ 39 #define RELOC_JUMP_SLOT 7 /* Create PLT entry */ 40 #define RELOC_RELATIVE 8 /* Adjust by program base */ 41 #define RELOC_GOTOFF 9 /* 32 bit offset to GOT */ 42 #define RELOC_GOTPC 10 /* 32 bit PC relative offset to GOT */ 43 #define RELOC_TLS_TPOFF 14 /* negative offset in static TLS block */ 44 #define RELOC_16 20 45 #define RELOC_PC16 21 46 #define RELOC_8 22 47 #define RELOC_PC8 23 48 #define RELOC_TLS_DTPMOD32 35 /* ID of module containing symbol */ 49 #define RELOC_TLS_DTPOFF32 36 /* Offset in TLS block */ 50 #define RELOC_TLS_TPOFF32 37 /* Offset in static TLS block */ 51 52 #endif /* _MACHINE_RELOC_H_ */ 53