a553e95d85
* define ELF32_COMPAT to enable ELF32 macros. * add a flag ELF_LOAD_USER_IMAGE_TEST_EXECUTABLE to only check the format. It will be used by load_image_internal() to check which mode to use when loading an image. * in arch_elf_relocate_rel(), switch to elf_addr instead of addr_t, which would be the wrong size for elf32 on x86_64. * the ELF compat loader reuses the relevant parts of elf.cpp and arch_elf.cpp, excluding for instance load_kernel_add_on() or dump functions. Change-Id: Ifa47334e5adefd45405a823a3accbd12eee5b116
60 lines
1.5 KiB
C
60 lines
1.5 KiB
C
/*
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* Copyright 2002-2018 Haiku, Inc. All rights reserved.
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* Distributed under the terms of the MIT License.
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*
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* Copyright 2001 Travis Geiselbrecht. All rights reserved.
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* Distributed under the terms of the NewOS License.
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*/
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#ifndef _ELF_PRIVATE_H
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#define _ELF_PRIVATE_H
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#include <os/kernel/elf.h>
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#include <SupportDefs.h>
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#include <arch_elf.h>
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// Determine the correct ELF types to use for the architecture
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#if defined(B_HAIKU_64_BIT) && !defined(ELF32_COMPAT)
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# define _ELF_TYPE(type) Elf64_##type
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#else
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# define _ELF_TYPE(type) Elf32_##type
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#endif
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#define DEFINE_ELF_TYPE(type, name) \
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typedef _ELF_TYPE(type) name
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DEFINE_ELF_TYPE(Addr, elf_addr);
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DEFINE_ELF_TYPE(Ehdr, elf_ehdr);
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DEFINE_ELF_TYPE(Phdr, elf_phdr);
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DEFINE_ELF_TYPE(Shdr, elf_shdr);
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DEFINE_ELF_TYPE(Sym, elf_sym);
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DEFINE_ELF_TYPE(Dyn, elf_dyn);
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DEFINE_ELF_TYPE(Rel, elf_rel);
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DEFINE_ELF_TYPE(Rela, elf_rela);
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DEFINE_ELF_TYPE(Verdef, elf_verdef);
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DEFINE_ELF_TYPE(Verdaux, elf_verdaux);
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DEFINE_ELF_TYPE(Verneed, elf_verneed);
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DEFINE_ELF_TYPE(Vernaux, elf_vernaux);
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DEFINE_ELF_TYPE(Nhdr, elf_nhdr);
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DEFINE_ELF_TYPE(Note_Team, elf_note_team);
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DEFINE_ELF_TYPE(Note_Area_Entry, elf_note_area_entry);
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DEFINE_ELF_TYPE(Note_Image_Entry, elf_note_image_entry);
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DEFINE_ELF_TYPE(Note_Thread_Entry, elf_note_thread_entry);
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#undef DEFINE_ELF_TYPE
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#undef _ELF_TYPE
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typedef uint16 elf_versym;
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#if defined(B_HAIKU_64_BIT) && !defined(ELF32_COMPAT)
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# define ELF_CLASS ELFCLASS64
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#else
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# define ELF_CLASS ELFCLASS32
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#endif
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#endif /* _ELF_PRIVATE_H_ */
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