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Diffstat (limited to 'lib/libspl/include/sys/machelf.h')
| -rw-r--r-- | lib/libspl/include/sys/machelf.h | 180 |
1 files changed, 180 insertions, 0 deletions
diff --git a/lib/libspl/include/sys/machelf.h b/lib/libspl/include/sys/machelf.h new file mode 100644 index 000000000..f4c5c356f --- /dev/null +++ b/lib/libspl/include/sys/machelf.h @@ -0,0 +1,180 @@ +/* + * CDDL HEADER START + * + * The contents of this file are subject to the terms of the + * Common Development and Distribution License (the "License"). + * You may not use this file except in compliance with the License. + * + * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE + * or http://www.opensolaris.org/os/licensing. + * See the License for the specific language governing permissions + * and limitations under the License. + * + * When distributing Covered Code, include this CDDL HEADER in each + * file and include the License file at usr/src/OPENSOLARIS.LICENSE. + * If applicable, add the following below this CDDL HEADER, with the + * fields enclosed by brackets "[]" replaced with your own identifying + * information: Portions Copyright [yyyy] [name of copyright owner] + * + * CDDL HEADER END + */ + +/* + * Copyright 2008 Sun Microsystems, Inc. All rights reserved. + * Use is subject to license terms. + */ + +#ifndef _SYS_MACHELF_H +#define _SYS_MACHELF_H + +#ifdef __cplusplus +extern "C" { +#endif + +#if defined(__amd64) +#include <sys/elf_amd64.h> +#elif defined(__i386) +#include <sys/elf_386.h> +#elif defined(__sparc) +#include <sys/elf_SPARC.h> +#endif +#ifndef _ASM +#include <sys/types.h> +#include <sys/elf.h> +#include <sys/link.h> /* for Elf*_Dyn */ +#endif /* _ASM */ + +/* + * Make machine class dependent data types transparent to the common code + */ +#if defined(_ELF64) && !defined(_ELF32_COMPAT) + +#ifndef _ASM +typedef Elf64_Xword Xword; +typedef Elf64_Lword Lword; +typedef Elf64_Sxword Sxword; +typedef Elf64_Word Word; +typedef Elf64_Sword Sword; +typedef Elf64_Half Half; +typedef Elf64_Addr Addr; +typedef Elf64_Off Off; +typedef uchar_t Byte; +#endif /* _ASM */ + +#if defined(_KERNEL) +#define ELF_R_TYPE ELF64_R_TYPE +#define ELF_R_SYM ELF64_R_SYM +#define ELF_R_TYPE_DATA ELF64_R_TYPE_DATA +#define ELF_R_INFO ELF64_R_INFO +#define ELF_ST_BIND ELF64_ST_BIND +#define ELF_ST_TYPE ELF64_ST_TYPE +#define ELF_M_SYM ELF64_M_SYM +#define ELF_M_SIZE ELF64_M_SIZE +#endif + +#ifndef _ASM +typedef Elf64_Ehdr Ehdr; +typedef Elf64_Shdr Shdr; +typedef Elf64_Sym Sym; +typedef Elf64_Syminfo Syminfo; +typedef Elf64_Rela Rela; +typedef Elf64_Rel Rel; +typedef Elf64_Nhdr Nhdr; +typedef Elf64_Phdr Phdr; +typedef Elf64_Dyn Dyn; +typedef Elf64_Boot Boot; +typedef Elf64_Verdef Verdef; +typedef Elf64_Verdaux Verdaux; +typedef Elf64_Verneed Verneed; +typedef Elf64_Vernaux Vernaux; +typedef Elf64_Versym Versym; +typedef Elf64_Move Move; +typedef Elf64_Cap Cap; +#endif /* _ASM */ + +#else /* _ILP32 */ + +#ifndef _ASM +typedef Elf32_Word Xword; /* Xword/Sxword are 32-bits in Elf32 */ +typedef Elf32_Lword Lword; +typedef Elf32_Sword Sxword; +typedef Elf32_Word Word; +typedef Elf32_Sword Sword; +typedef Elf32_Half Half; +typedef Elf32_Addr Addr; +typedef Elf32_Off Off; +typedef uchar_t Byte; +#endif /* _ASM */ + +#if defined(_KERNEL) +#define ELF_R_TYPE ELF32_R_TYPE +#define ELF_R_SYM ELF32_R_SYM +#define ELF_R_TYPE_DATA(x) (0) +#define ELF_R_INFO ELF32_R_INFO +#define ELF_ST_BIND ELF32_ST_BIND +#define ELF_ST_TYPE ELF32_ST_TYPE +#define ELF_M_SYM ELF32_M_SYM +#define ELF_M_SIZE ELF32_M_SIZE +#endif + +#ifndef _ASM +typedef Elf32_Ehdr Ehdr; +typedef Elf32_Shdr Shdr; +typedef Elf32_Sym Sym; +typedef Elf32_Syminfo Syminfo; +typedef Elf32_Rela Rela; +typedef Elf32_Rel Rel; +typedef Elf32_Nhdr Nhdr; +typedef Elf32_Phdr Phdr; +typedef Elf32_Dyn Dyn; +typedef Elf32_Boot Boot; +typedef Elf32_Verdef Verdef; +typedef Elf32_Verdaux Verdaux; +typedef Elf32_Verneed Verneed; +typedef Elf32_Vernaux Vernaux; +typedef Elf32_Versym Versym; +typedef Elf32_Move Move; +typedef Elf32_Cap Cap; +#endif /* _ASM */ + +#endif /* _ILP32 */ + +/* + * Elf `printf' type-cast macros. These force arguments to be a fixed size + * so that Elf32 and Elf64 can share common format strings. + */ +#ifndef __lint +#define EC_ADDR(a) ((Elf64_Addr)(a)) /* "ull" */ +#define EC_OFF(a) ((Elf64_Off)(a)) /* "ull" */ +#define EC_HALF(a) ((Elf64_Half)(a)) /* "d" */ +#define EC_WORD(a) ((Elf64_Word)(a)) /* "u" */ +#define EC_SWORD(a) ((Elf64_Sword)(a)) /* "d" */ +#define EC_XWORD(a) ((Elf64_Xword)(a)) /* "ull" */ +#define EC_SXWORD(a) ((Elf64_Sxword)(a)) /* "ll" */ +#define EC_LWORD(a) ((Elf64_Lword)(a)) /* "ull" */ + +/* + * A native pointer is special. Although it can be convenient to display + * these from a common format (ull), compilers may flag the cast of a pointer + * to an integer as illegal. Casting these pointers to the native pointer + * size, suppresses any compiler errors. + */ +#define EC_NATPTR(a) ((Elf64_Xword)(uintptr_t)(a)) /* "ull" */ +#else +#define EC_ADDR(a) ((u_longlong_t)(a)) +#define EC_OFF(a) ((u_longlong_t)(a)) +#define EC_HALF(a) ((ushort_t)(a)) +#define EC_WORD(a) ((uint_t)(a)) +#define EC_SWORD(a) ((int)(a)) +#define EC_XWORD(a) ((u_longlong_t)(a)) +#define EC_SXWORD(a) ((longlong_t)(a)) +#define EC_LWORD(a) ((u_longlong_t)(a)) + +#define EC_NATPTR(a) ((u_longlong_t)(a)) +#endif + +#ifdef __cplusplus +} +#endif + +#endif /* _SYS_MACHELF_H */ |