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(* |
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(* |
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Copyright 2016 Anton Krotov |
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BSD 2-Clause License |
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This file is part of Compiler. |
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Compiler is free software: you can redistribute it and/or modify |
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it under the terms of the GNU General Public License as published by |
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the Free Software Foundation, either version 3 of the License, or |
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Copyright (c) 2019, Anton Krotov |
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(at your option) any later version. |
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Compiler is distributed in the hope that it will be useful, |
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but WITHOUT ANY WARRANTY; without even the implied warranty of |
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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GNU General Public License for more details. |
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You should have received a copy of the GNU General Public License |
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along with Compiler. If not, see . |
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All rights reserved. |
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*) |
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*) |
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MODULE ELF; |
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IMPORT BIN, WR := WRITER, CHL := CHUNKLISTS; |
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CONST |
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EI_NIDENT = 16; |
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ET_EXEC = 2; |
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ET_DYN = 3; |
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EM_386 = 3; |
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EM_8664 = 3EH; |
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ELFCLASS32 = 1; |
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ELFCLASS64 = 2; |
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ELFDATA2LSB = 1; |
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ELFDATA2MSB = 2; |
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PF_X = 1; |
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PF_W = 2; |
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PF_R = 4; |
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TYPE |
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Elf32_Ehdr = RECORD |
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e_ident: ARRAY EI_NIDENT OF BYTE; |
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e_type, |
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e_machine: WCHAR; |
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e_version, |
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e_entry, |
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e_phoff, |
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e_shoff, |
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e_flags: INTEGER; |
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e_ehsize, |
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e_phentsize, |
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e_phnum, |
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e_shentsize, |
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e_shnum, |
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e_shstrndx: WCHAR |
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END; |
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Elf32_Phdr = RECORD |
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p_type, |
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p_offset, |
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p_vaddr, |
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p_paddr, |
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p_filesz, |
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MODULE ELF; |
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p_memsz, |
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p_flags, |
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p_align: INTEGER |
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END; |
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FILE = WR.FILE; |
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PROCEDURE align (n, _align: INTEGER): INTEGER; |
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BEGIN |
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IF n MOD _align # 0 THEN |
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n := n + _align - (n MOD _align) |
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END |
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IMPORT SYSTEM; |
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RETURN n |
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END data; |
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END; |
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CHL.WriteToFile(File, program.data); |