40 lines
1.4 KiB
C
40 lines
1.4 KiB
C
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/* Byte alignment for the ELF data types will always match the size.
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* For example a structure containing an Elf32_Addr member will
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* be aligned on a 4-byte boundary within the file.
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* REF: https://gabi.xinuos.com/elf/01-intro.html
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*/
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#ifndef BFPG_ELF_INTEGERS_H
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# define BFPG_ELF_INTEGERS_H
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# include <stdint.h>
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/* 32-Bit & 64-Bit Shared Integer Types */
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# define Elf_Addr(BITS) uint##BITS##_t
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# define Elf_Off(BITS) uint##BITS##_t
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typedef uint16_t Elf_Half; /* Unsigned medium integer */
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typedef uint32_t Elf_Word; /* Unsigned integer */
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typedef int32_t Elf_Sword; /* Signed integer */
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typedef uint64_t Elf_Xword; /* Unsigned long integer */
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typedef int64_t Elf_Sxword; /* Signed long integer */
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// typedef uint8_t unsigned char; /* Unsigned small integer */
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/* 32-Bit Integer Types */
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typedef Elf_Addr(32) Elf32_Addr; /* Unsigned program address */
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typedef Elf_Off(32) Elf32_Off; /* Unsigned file offset */
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typedef Elf_Half Elf32_Half;
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typedef Elf_Word Elf32_Word;
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typedef Elf_Sword Elf32_Sword;
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/* 64-Bit Integer Types */
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typedef Elf_Addr(64) Elf64_Addr; /* Unsigned program address */
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typedef Elf_Off(64) Elf64_Off; /* Unsigned file offset */
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typedef Elf_Half Elf64_Half;
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typedef Elf_Word Elf64_Word;
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typedef Elf_Sword Elf64_Sword;
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typedef Elf_Xword Elf64_Xword;
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typedef Elf_Sxword Elf64_Sxword;
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# undef Elf_Addr
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# undef Elf_Off
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#endif /* BFPG_ELF_INTEGERS_H */
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