74 lines
2.4 KiB
C
74 lines
2.4 KiB
C
#ifndef COFF_H
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#define COFF_H
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/* Based on the elf.h file
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* Changed accordingly to support COFF file support
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*/
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/* Values for f_flags. */
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#define F_RELFLG 0x0001 /* If set, not reloc. info. Clear for executables */
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#define F_EXEC 0x0002 /* No unresolved symbols. Executable file ! */
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#define F_LNNO 0x0004 /* If set, line information numbers removed */
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#define F_LSYMS 0x0008 /* If set, local symbols removed */
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#define F_AR32WR 0x0100 /* Indicates little endian file */
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/* Values for e_machine (architecute). */
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#define EM_E1 0x17a /* Magic number for Hyperstone. Big endian format */
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/* Values for f_flags. */
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#define O_MAGIC 0x017c /* Optional's header magic number for Hyperstone */
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/* Values for s_flags. */
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#define S_TYPE_TEXT 0x0020 /* If set, the section contains only executable */
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#define S_TYPE_DATA 0x0040 /* If set, the section contains only initialized data */
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#define S_TYPE_BSS 0x0080 /* If set, the section is BSS no data stored */
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typedef struct
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{
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unsigned short f_magic; /* magic number */
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unsigned short f_nscns; /* number of sections */
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unsigned long f_timdat; /* time & date stamp */
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unsigned long f_symptr; /* file pointer to symtab */
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unsigned long f_nsyms; /* number of symtab entries */
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unsigned short f_opthdr; /* sizeof(optional hdr) */
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unsigned short f_flags; /* flags */
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}
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COFF_filehdr;
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/*
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* Optional header.
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*/
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typedef struct
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{
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unsigned short magic; /* type of file */
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unsigned short vstamp; /* version stamp */
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unsigned long tsize; /* text size in bytes, padded to FW bdry*/
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unsigned long dsize; /* initialized data " " */
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unsigned long bsize; /* uninitialized data " " */
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unsigned long entry; /* entry pt. */
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unsigned long text_start; /* base of text used for this file */
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unsigned long data_start; /* base of data used for this file */
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}
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COFF_opthdr;
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/*
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* Section header.
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*/
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typedef struct
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{
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char s_name[8]; /* section name */
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unsigned long s_paddr; /* physical address, aliased s_nlib */
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unsigned long s_vaddr; /* virtual address */
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unsigned long s_size; /* section size */
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unsigned long s_scnptr; /* file ptr to raw data for section */
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unsigned long s_relptr; /* file ptr to relocation */
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unsigned long s_lnnoptr; /* file ptr to line numbers */
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unsigned short s_nreloc; /* number of relocation entries */
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unsigned short s_nlnno; /* number of line number entries*/
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unsigned long s_flags; /* flags */
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}
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COFF_scnhdr;
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#endif /* COFF_H */
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