255 lines
4.8 KiB
C
255 lines
4.8 KiB
C
#ifndef COFF_H
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# define COFF_H 1
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# include <stdint.h>
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typedef struct filehdr
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{
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uint16_t f_magic;
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uint16_t f_nscns;
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int32_t f_timdat;
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int32_t f_symptr;
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int32_t f_nsyms;
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uint16_t f_opthdr;
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uint16_t f_flags;
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} FILHDR;
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# define FILHSZ sizeof(FILHDR)
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# define F_MACH_UNKNOWN 0x0
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# define F_MACH_AM33 0x1d3
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# define F_MACH_AMD64 0x8664
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# define F_MACH_ARM 0x1c0
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# define F_MACH_ARMNT 0x1c4
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# define F_MACH_EBC 0xebc
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# define F_MACH_I386 0x14c
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# define F_MACH_IA64 0x200
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# define F_MACH_M32R 0x9041
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# define F_MACH_MIPS16 0x266
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# define F_MACH_MIPSFPU 0x366
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# define F_MACH_MIPSFPU16 0x466
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# define F_MACH_POWERPC 0x1f0
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# define F_MACH_POWERPCFP 0x1f1
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# define F_MACH_R4000 0x166
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# define F_MACH_RISCV32 0x5032
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# define F_MACH_RISCV64 0x5064
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# define F_MACH_RISCV128 0x5128
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# define F_MACH_SH3 0x1a2
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# define F_MACH_SH3DSP 0x1a3
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# define F_MACH_SH4 0x1a6
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# define F_MACH_SH5 0x1a8
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# define F_MACH_THUMB 0x1c2
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# define F_MACH_WCEMIPSV2 0x169
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# define F_RELFLG 0x0001
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# define F_EXEC 0x0002
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# define F_LNNO 0x0004
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# define F_LSYMS 0x0008
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# define F_LITTLE 0x0100
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# define F_BIG 0x0200
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# define F_SYMMERGE 0x1000
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typedef struct aouthdr
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{
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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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} AOUTHDR;
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# define AOUTHSZ sizeof(AOUTHDR)
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# define OMAGIC 0404
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# define ZMAGIC 0413
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# define STMAGIC 0401
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# define SHMAGIC 0443
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typedef struct scnhdr
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{
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int8_t s_name[8];
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int32_t s_paddr;
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int32_t s_vaddr;
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int32_t s_size;
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int32_t s_scnptr;
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int32_t s_relptr;
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int32_t s_lnnoptr;
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uint16_t s_nreloc;
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uint16_t s_nlnno;
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int32_t s_flags;
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} __attribute__((packed)) SCNHDR;
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# define SCNHSZ sizeof(SCNHDR)
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# define STYP_REG 0x000
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# define STYP_DSECT 0x001
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# define STYP_NOLOAD 0x002
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# define STYP_GROUP 0x004
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# define STYP_PAD 0x008
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# define STYP_COPY 0x010
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# define STYP_TEXT 0x020
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# define STYP_DATA 0x040
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# define STYP_BSS 0x080
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# define STYP_INFO 0x200
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# define STYP_OVER 0x400
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# define STYP_LIB 0x800
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typedef struct reloc
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{
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uint32_t r_vaddr;
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uint32_t r_symndx;
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uint16_t r_type;
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} __attribute__((packed)) RELOC;
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# define RELSZ 10
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# define R_ABS 0
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# define R_DIR16 01
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# define R_REL16 02
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# define R_DIR32 06
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# define R_SEG12 011
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# define R_PCRLONG 024
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typedef struct lineno
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{
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union
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{
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uint32_t l_symndx;
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uint32_t l_paddr;
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} l_addr;
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uint16_t l_lnno;
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} __attribute__((packed)) LINENO;
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# define LINESZ 6
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# define N_UNDEF (0x0)
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# define N_ABS (-0x1)
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# define N_DEBUG (-0x2)
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# define C_EFCN -1 /* physical end of a function */
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# define C_NULL 0
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# define C_AUTO 1
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# define C_EXT 2 /* external symbol */
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# define C_STAT 3 /* static */
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# define C_REG 4 /* register var */
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# define C_EXTDEF 5 /* external definition */
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# define C_LABEL 6
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# define C_ULABEL 7 /* undefined label */
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# define C_MOS 8 /* member of struct */
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# define C_ARG 9
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# define C_STRTAG 10 /* struct tag */
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# define C_MOU 11 /* member of union */
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# define C_UNTAG 12 /* union tag */
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# define C_TPDEF 13 /* typedef */
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# define C_USTATIC 14
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# define C_ENTAG 15
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# define C_MOE 16
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# define C_REGPARM 17
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# define C_FIELD 18
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# define C_BLOCK 100
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# define C_FCN 101
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# define C_EOS 102
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# define C_FILE 103
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# define C_LINE 104
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# define C_ALIAS 105
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# define C_HIDDEN 106
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# define T_NULL 0
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# define T_ARG 1
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# define T_CHAR 2
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# define T_SHORT 3
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# define T_INT 4
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# define T_LONG 5
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# define T_FLOAT 6
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# define T_DOUBLE 7
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# define T_STRUCT 8
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# define T_UNION 9
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# define T_ENUM 10
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# define T_MOE 11
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# define T_UCHAR 12
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# define T_USHORT 13
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# define T_UINT 14
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# define T_ULONG 15
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# define DT_NON 0
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# define DT_PTR 1
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# define DT_FCN 2
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# define DT_ARY 3
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typedef struct syment
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{
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union
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{
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char _n_name[8]; /* symbol name */
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struct
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{
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int32_t _n_zeroes; /* symbol name */
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int32_t _n_offset; /* loc in str table */
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} _n_n;
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uint32_t _n_nptr[2];
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} _n;
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uint32_t n_value;
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int16_t n_scnum;
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uint16_t n_type;
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int8_t n_sclass;
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int8_t n_numaux;
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} __attribute__((packed)) SYMENT;
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# define SYMESZ 18
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# define n_name _n._n_name
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# define n_zeroes _n._n_n._n_zeroes
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# define n_offset _n._n_n._n_offset
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# define n_nptr _n._n_nptr[1]
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typedef union auxent
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{
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struct
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{
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int32_t x_tagndx;
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union
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{
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struct
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{
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uint16_t x_lnno;
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uint16_t x_size;
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} x_lnsz;
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int32_t x_fsize;
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} x_misc;
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union
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{
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struct
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{
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int32_t x_lnnoptr;
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int32_t x_endndx;
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} x_fcn;
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struct
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{
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uint16_t x_dimen[4];
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} x_ary;
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} x_fcnary;
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uint16_t x_tvndx;
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} x_sym;
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struct
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{
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char x_fname[14];
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} x_file;
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struct
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{
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int32_t x_scnlen;
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uint16_t x_nreloc;
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uint16_t x_nlinno;
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} x_scn;
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struct
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{
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int32_t x_tvfill;
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uint16_t x_tvlen;
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uint16_t x_tvran[2];
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} x_tv;
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} AUXENT;
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# define AUXESZ 18
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#endif /* !COFF_H */
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