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/*
* Copyright (C) 2014 The Android Open Source Project
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#ifndef ART_RUNTIME_ELF_UTILS_H_
#define ART_RUNTIME_ELF_UTILS_H_
// Include the micro-API to avoid potential macro conflicts with the
// compiler's own elf.h file.
#include "../../bionic/libc/kernel/uapi/linux/elf.h"
// Architecture dependent flags for the ELF header.
#define EF_ARM_EABI_VER5 0x05000000
#define EF_MIPS_ABI_O32 0x00001000
#define EF_MIPS_ARCH_32R2 0x70000000
#define EI_ABIVERSION 8
#define EM_ARM 40
#define EF_MIPS_NOREORDER 1
#define EF_MIPS_PIC 2
#define EF_MIPS_CPIC 4
#define STV_DEFAULT 0
#define DT_BIND_NOW 24
#define DT_INIT_ARRAY 25
#define DT_FINI_ARRAY 26
#define DT_INIT_ARRAYSZ 27
#define DT_FINI_ARRAYSZ 28
#define DT_RUNPATH 29
#define DT_FLAGS 30
/* MIPS dependent d_tag field for Elf32_Dyn. */
#define DT_MIPS_RLD_VERSION 0x70000001 /* Runtime Linker Interface ID */
#define DT_MIPS_TIME_STAMP 0x70000002 /* Timestamp */
#define DT_MIPS_ICHECKSUM 0x70000003 /* Cksum of ext. str. and com. sizes */
#define DT_MIPS_IVERSION 0x70000004 /* Version string (string tbl index) */
#define DT_MIPS_FLAGS 0x70000005 /* Flags */
#define DT_MIPS_BASE_ADDRESS 0x70000006 /* Segment base address */
#define DT_MIPS_CONFLICT 0x70000008 /* Adr of .conflict section */
#define DT_MIPS_LIBLIST 0x70000009 /* Address of .liblist section */
#define DT_MIPS_LOCAL_GOTNO 0x7000000a /* Number of local .GOT entries */
#define DT_MIPS_CONFLICTNO 0x7000000b /* Number of .conflict entries */
#define DT_MIPS_LIBLISTNO 0x70000010 /* Number of .liblist entries */
#define DT_MIPS_SYMTABNO 0x70000011 /* Number of .dynsym entries */
#define DT_MIPS_UNREFEXTNO 0x70000012 /* First external DYNSYM */
#define DT_MIPS_GOTSYM 0x70000013 /* First GOT entry in .dynsym */
#define DT_MIPS_HIPAGENO 0x70000014 /* Number of GOT page table entries */
#define DT_MIPS_RLD_MAP 0x70000016 /* Address of debug map pointer */
inline void SetBindingAndType(Elf32_Sym* sym, unsigned char b, unsigned char t) {
sym->st_info = (b << 4) + (t & 0x0f);
}
#endif // ART_RUNTIME_ELF_UTILS_H_
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