| 1 | /* $NetBSD: aout_machdep.h,v 1.10 2012/03/17 21:45:39 martin Exp $ */ |
| 2 | |
| 3 | /* |
| 4 | * Copyright (c) 1993 Christopher G. Demetriou |
| 5 | * All rights reserved. |
| 6 | * |
| 7 | * Redistribution and use in source and binary forms, with or without |
| 8 | * modification, are permitted provided that the following conditions |
| 9 | * are met: |
| 10 | * 1. Redistributions of source code must retain the above copyright |
| 11 | * notice, this list of conditions and the following disclaimer. |
| 12 | * 2. Redistributions in binary form must reproduce the above copyright |
| 13 | * notice, this list of conditions and the following disclaimer in the |
| 14 | * documentation and/or other materials provided with the distribution. |
| 15 | * 3. The name of the author may not be used to endorse or promote products |
| 16 | * derived from this software without specific prior written permission |
| 17 | * |
| 18 | * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR |
| 19 | * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES |
| 20 | * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. |
| 21 | * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, |
| 22 | * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT |
| 23 | * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
| 24 | * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
| 25 | * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
| 26 | * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF |
| 27 | * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| 28 | */ |
| 29 | |
| 30 | #ifndef _SPARC_EXEC_H_ |
| 31 | #define _SPARC_EXEC_H_ |
| 32 | |
| 33 | #define AOUT_LDPGSZ 8192 /* linker page size */ |
| 34 | |
| 35 | enum reloc_type { |
| 36 | RELOC_8, RELOC_16, RELOC_32, |
| 37 | RELOC_DISP8, RELOC_DISP16, RELOC_DISP32, |
| 38 | RELOC_WDISP30, RELOC_WDISP22, |
| 39 | RELOC_HI22, RELOC_22, |
| 40 | RELOC_13, RELOC_LO10, |
| 41 | RELOC_UNUSED1, RELOC_UNUSED2, |
| 42 | RELOC_BASE10, RELOC_BASE13, RELOC_BASE22, |
| 43 | RELOC_PC10, RELOC_PC22, |
| 44 | RELOC_JMP_TBL, |
| 45 | RELOC_UNUSED3, |
| 46 | RELOC_GLOB_DAT, RELOC_JMP_SLOT, RELOC_RELATIVE |
| 47 | }; |
| 48 | |
| 49 | /* Relocation format. */ |
| 50 | struct relocation_info_sparc { |
| 51 | int r_address; /* offset in text or data segment */ |
| 52 | unsigned int r_symbolnum : 24, /* ordinal number of add symbol */ |
| 53 | r_extern : 1, /* 1 if need to add symbol to value */ |
| 54 | : 2; /* unused bits */ |
| 55 | /*BITFIELDTYPE*/ |
| 56 | enum reloc_type r_type : 5; /* relocation type time copy */ |
| 57 | long r_addend; /* relocation addend */ |
| 58 | }; |
| 59 | #define relocation_info relocation_info_sparc |
| 60 | |
| 61 | #endif /* _SPARC_EXEC_H_ */ |