ref: 8a788aea84aad3bfbd5b39d78c1925654f3b9e14
dir: /utils/libmach/bootexec.h/
struct coffsect
{
char name[8];
ulong phys;
ulong virt;
ulong size;
ulong fptr;
ulong fptrreloc;
ulong fptrlineno;
ulong nrelocnlineno;
ulong flags;
};
/*
* proprietary exec headers, needed to bootstrap various machines
*/
struct mipsexec
{
short mmagic; /* (0x160) mips magic number */
short nscns; /* (unused) number of sections */
long timdat; /* (unused) time & date stamp */
long symptr; /* offset to symbol table */
long nsyms; /* size of symbol table */
short opthdr; /* (0x38) sizeof(optional hdr) */
short pcszs; /* flags */
short amagic; /* see above */
short vstamp; /* version stamp */
long tsize; /* text size in bytes */
long dsize; /* initialized data */
long bsize; /* uninitialized data */
long mentry; /* entry pt. */
long text_start; /* base of text used for this file */
long data_start; /* base of data used for this file */
long bss_start; /* base of bss used for this file */
long gprmask; /* general purpose register mask */
long cprmask[4]; /* co-processor register masks */
long gp_value; /* the gp value used for this object */
};
#define pcsize cprmask[0]
struct mips4kexec
{
struct mipsexec h;
struct coffsect itexts;
struct coffsect idatas;
struct coffsect ibsss;
};
struct sparcexec
{
short sjunk; /* dynamic bit and version number */
short smagic; /* 0407 */
ulong stext;
ulong sdata;
ulong sbss;
ulong ssyms;
ulong sentry;
ulong strsize;
ulong sdrsize;
};
struct nextexec
{
struct nexthdr{
ulong nmagic;
ulong ncputype;
ulong ncpusubtype;
ulong nfiletype;
ulong ncmds;
ulong nsizeofcmds;
ulong nflags;
}texth;
struct nextcmd{
ulong cmd;
ulong cmdsize;
uchar segname[16];
ulong vmaddr;
ulong vmsize;
ulong fileoff;
ulong filesize;
ulong maxprot;
ulong initprot;
ulong nsects;
ulong flags;
}textc;
struct nextsect{
char sectname[16];
char segname[16];
ulong addr;
ulong size;
ulong offset;
ulong align;
ulong reloff;
ulong nreloc;
ulong flags;
ulong reserved1;
ulong reserved2;
}texts;
struct nextcmd datac;
struct nextsect datas;
struct nextsect bsss;
struct nextsym{
ulong cmd;
ulong cmdsize;
ulong symoff;
ulong nsyms;
ulong spoff;
ulong pcoff;
}symc;
};
struct i386exec
{
struct i386coff{
ulong isectmagic;
ulong itime;
ulong isyms;
ulong insyms;
ulong iflags;
} icoff;
struct i386hdr{
ulong imagic;
ulong itextsize;
ulong idatasize;
ulong ibsssize;
ulong ientry;
ulong itextstart;
ulong idatastart;
} ihdr;
struct coffsect itexts;
struct coffsect idatas;
struct coffsect ibsss;
struct coffsect icomments;
};