Date: Thu, 13 Feb 2014 20:24:23 +0000 (UTC) From: Andrew Turner <andrew@FreeBSD.org> To: src-committers@freebsd.org, svn-src-projects@freebsd.org Subject: svn commit: r261850 - in projects/arm64/sys: arm64/include sys Message-ID: <201402132024.s1DKON1p042774@svn.freebsd.org>
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Author: andrew Date: Thu Feb 13 20:24:23 2014 New Revision: 261850 URL: http://svnweb.freebsd.org/changeset/base/261850 Log: Add ELF related defines needed by loader Added: projects/arm64/sys/arm64/include/elf.h (contents, props changed) Modified: projects/arm64/sys/sys/elf_common.h Added: projects/arm64/sys/arm64/include/elf.h ============================================================================== --- /dev/null 00:00:00 1970 (empty, because file is newly added) +++ projects/arm64/sys/arm64/include/elf.h Thu Feb 13 20:24:23 2014 (r261850) @@ -0,0 +1,95 @@ +/*- + * Copyright (c) 1996-1997 John D. Polstra. + * 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 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 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. + * + * $FreeBSD$ + */ + +#ifndef _MACHINE_ELF_H_ +#define _MACHINE_ELF_H_ 1 + +/* + * ELF definitions for the sparc64 architecture. + */ + +#include <sys/elf32.h> /* Definitions common to all 32 bit architectures. */ +#include <sys/elf64.h> /* Definitions common to all 64 bit architectures. */ + +#define __ELF_WORD_SIZE 64 /* Used by <sys/elf_generic.h> */ +#include <sys/elf_generic.h> + +/* + * Auxiliary vector entries for passing information to the interpreter. + */ + +typedef struct { /* Auxiliary vector entry on initial stack */ + long a_type; /* Entry type. */ + union { + long a_val; /* Integer value. */ + void *a_ptr; /* Address. */ + void (*a_fcn)(void); /* Function pointer (not used). */ + } a_un; +} Elf64_Auxinfo; + +__ElfType(Auxinfo); + +#define ELF_ARCH EM_AARCH64 + +/* Values for a_type. */ +#define AT_NULL 0 /* Terminates the vector. */ +#define AT_IGNORE 1 /* Ignored entry. */ +#define AT_EXECFD 2 /* File descriptor of program to load. */ +#define AT_PHDR 3 /* Program header of program already loaded. */ +#define AT_PHENT 4 /* Size of each program header entry. */ +#define AT_PHNUM 5 /* Number of program header entries. */ +#define AT_PAGESZ 6 /* Page size in bytes. */ +#define AT_BASE 7 /* Interpreter's base address. */ +#define AT_FLAGS 8 /* Flags (unused). */ +#define AT_ENTRY 9 /* Where interpreter should transfer control. */ +#define AT_NOTELF 10 /* Program is not ELF ?? */ +#define AT_UID 11 /* Real uid. */ +#define AT_EUID 12 /* Effective uid. */ +#define AT_GID 13 /* Real gid. */ +#define AT_EGID 14 /* Effective gid. */ +#define AT_EXECPATH 15 /* Path to the executable. */ +#define AT_CANARY 16 /* Canary for SSP */ +#define AT_CANARYLEN 17 /* Length of the canary. */ +#define AT_OSRELDATE 18 /* OSRELDATE. */ +#define AT_NCPUS 19 /* Number of CPUs. */ +#define AT_PAGESIZES 20 /* Pagesizes. */ +#define AT_PAGESIZESLEN 21 /* Number of pagesizes. */ +#define AT_TIMEKEEP 22 /* Pointer to timehands. */ +#define AT_STACKPROT 23 /* Initial stack protection. */ + +#define AT_COUNT 24 /* Count of defined aux entry types. */ + +/* Define "machine" characteristics */ +#define ELF_TARG_CLASS ELFCLASS64 +#define ELF_TARG_DATA ELFDATA2LSB +#define ELF_TARG_MACH EM_AARCH64 +#define ELF_TARG_VER 1 + +#define ET_DYN_LOAD_ADDR 0x100000 + +#endif /* !_MACHINE_ELF_H_ */ Modified: projects/arm64/sys/sys/elf_common.h ============================================================================== --- projects/arm64/sys/sys/elf_common.h Thu Feb 13 19:46:48 2014 (r261849) +++ projects/arm64/sys/sys/elf_common.h Thu Feb 13 20:24:23 2014 (r261850) @@ -237,6 +237,7 @@ typedef struct { #define EM_ARCA 109 /* Arca RISC Microprocessor. */ #define EM_UNICORE 110 /* Microprocessor series from PKU-Unity Ltd. and MPRC of Peking University */ +#define EM_AARCH64 183 /* AArch64 (64-bit ARM) */ /* Non-standard or deprecated. */ #define EM_486 6 /* Intel i486. */ @@ -637,6 +638,8 @@ typedef struct { #define R_386_TLS_TPOFF32 37 /* GOT entry of -ve static TLS offset */ #define R_386_IRELATIVE 42 /* PLT entry resolved indirectly at runtime */ +#define R_AARCH64_RELATIVE 1027 + #define R_ARM_NONE 0 /* No relocation. */ #define R_ARM_PC24 1 #define R_ARM_ABS32 2
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