Open64 (mfef90, whirl2f, and IR tools)
TAG: version-openad; SVN changeset: 916
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00001 /* 00002 00003 Copyright (C) 2000, 2001 Silicon Graphics, Inc. All Rights Reserved. 00004 00005 This program is free software; you can redistribute it and/or modify it 00006 under the terms of version 2 of the GNU General Public License as 00007 published by the Free Software Foundation. 00008 00009 This program is distributed in the hope that it would be useful, but 00010 WITHOUT ANY WARRANTY; without even the implied warranty of 00011 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. 00012 00013 Further, this software is distributed without any warranty that it is 00014 free of the rightful claim of any third person regarding infringement 00015 or the like. Any license provided herein, whether implied or 00016 otherwise, applies only to this software file. Patent licenses, if 00017 any, provided herein do not apply to combinations of this program with 00018 other software, or any other product whatsoever. 00019 00020 You should have received a copy of the GNU General Public License along 00021 with this program; if not, write the Free Software Foundation, Inc., 59 00022 Temple Place - Suite 330, Boston MA 02111-1307, USA. 00023 00024 Contact information: Silicon Graphics, Inc., 1600 Amphitheatre Pky, 00025 Mountain View, CA 94043, or: 00026 00027 http://www.sgi.com 00028 00029 For further information regarding this notice, see: 00030 00031 http://oss.sgi.com/projects/GenInfo/NoticeExplan 00032 00033 */ 00034 00035 00036 /* ==================================================================== 00037 * ==================================================================== 00038 * 00039 * 00040 * Description: 00041 * 00042 * ELF configuration specific to the target machine/system. 00043 * 00044 * ==================================================================== 00045 * ==================================================================== 00046 */ 00047 00048 #include <elf.h> 00049 #include <sys/elf_whirl.h> 00050 #include "defs.h" 00051 #include "erglob.h" 00052 #include "tracing.h" 00053 #include "config_elf_targ.h" 00054 00055 /* ==================================================================== 00056 * 00057 * Config_Target_From_ELF 00058 * 00059 * Based on the flags in the ELF header <ehdr>, 00060 * return whether is 64bit and the isa level. 00061 * 00062 * ==================================================================== 00063 */ 00064 void Config_Target_From_ELF (Elf64_Word e_flags, BOOL *is_64bit, INT *isa) 00065 { 00066 *is_64bit = (e_flags & EF_IRIX_ABI64); 00067 00068 *isa = 1; 00069 } 00070 00071 00072 /* ==================================================================== 00073 * 00074 * Config_ELF_From_Target 00075 * 00076 * Return the ELF specific flags for the current target ABI and ISA subset. 00077 * 00078 * ==================================================================== 00079 */ 00080 Elf32_Word Config_ELF_From_Target(BOOL is_64bit, BOOL old_abi, INT isa) 00081 { 00082 Elf32_Word e_flags = 0; 00083 00084 if (is_64bit) e_flags |= EF_IRIX_ABI64; 00085 00086 return e_flags; 00087 } 00088 00089 Elf32_Half Get_Elf_Target_Machine (void) 00090 { 00091 return EM_IA_64; 00092 } 00093