2025-02-11 12:07:04 +00:00
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#ifndef TCC_OBJECT_COFF_H
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# define TCC_OBJECT_COFF_H 1
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2025-02-07 16:17:17 +00:00
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# include <stdint.h>
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/**
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* @defgroup object_coff COFF Object
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* @ingroup object
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* @{
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*/
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# define COFF_MAGIC 0x14c
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typedef struct COFFFileHeader {
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uint16_t magic;
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uint16_t nscns;
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int32_t timdat;
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int32_t nsyms;
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uint16_t opthdr;
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uint16_t flags;
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} COFFFileHeader;
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# define COFF_FILHSZ sizeof(COFFFileHeader)
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# define COFF_F_RELFLG 0x0001
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# define COFF_F_EXEC 0x0002
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# define COFF_F_LNNO 0x0004
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# define COFF_F_LSYMS 0x0008
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# define COFF_F_LITTLE 0x0100
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# define COFF_F_BIG 0x0200
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# define COFF_F_SYMMERGE 0x1000
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typedef struct AOutHeader {
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int16_t magic;
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int16_t vstamp;
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int32_t tsize;
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int32_t dsize;
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int32_t bsize;
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int32_t entry;
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int32_t text_start;
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int32_t data_start;
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} AOutHeader;
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# define AOUT_HSZ sizeof(AOutHeader)
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# define AOUT_OMAGIC 0404
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# define AOUT_NMAGIC 0410
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# define AOUT_ZMAGIC 0413
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# define AOUT_STMAGIC 0401
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# define AOUT_SHMAGIC 0443
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typedef struct COFFSectionHeader {
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int8_t name[8];
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int32_t paddr;
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int32_t vaddr;
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int32_t size;
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int32_t scnptr;
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int32_t relptr;
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int32_t lnnoptr;
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uint16_t nreloc;
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uint16_t nlnno;
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int32_t flags;
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} COFFSectionHeader;
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2025-02-11 19:16:44 +00:00
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# define COFF_STYP_REG 0x000
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# define COFF_STYP_DSECT 0x001
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# define COFF_STYP_NOLOAD 0x002
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# define COFF_STYP_GROUP 0x004
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# define COFF_STYP_PAD 0x008
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# define COFF_STYP_COPY 0x010
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# define COFF_STYP_TEXT 0x020
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# define COFF_STYP_DATA 0x040
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# define COFF_STYP_BSS 0x080
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# define COFF_STYP_INFO 0x200
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# define COFF_STYP_OVER 0x400
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# define COFF_STYP_LIB 0x800
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typedef struct COFFReloc {
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uint32_t vaddr;
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uint32_t symndx;
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uint16_t type;
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} COFFReloc;
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# define COFF_R_ABS 0
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# define COFF_R_DIR32 06
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# define COFF_R_SEG12 011
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# define COFF_R_PCRLONG 024
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# define COFF_SYMNMLEN 8
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typedef struct COFFSym {
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union {
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char name[COFF_SYMNMLEN];
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struct {
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int32_t zeroes;
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int32_t offset;
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} n;
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} n;
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uint32_t value;
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int16_t scnum;
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uint16_t type;
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int8_t sclass;
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int8_t numaux;
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} COFFSym;
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2025-02-07 16:17:17 +00:00
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/**
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* @}
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*/
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2025-02-11 12:07:04 +00:00
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#endif /* !TCC_COFF_H */
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