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// Inferno libmach/bootexec.h
// http://code.google.com/p/inferno-os/source/browse/utils/libmach/bootexec.h
//
// Copyright © 1994-1999 Lucent Technologies Inc.
// Power PC support Copyright © 1995-2004 C H Forsyth (forsyth@terzarima.net).
// Portions Copyright © 1997-1999 Vita Nuova Limited.
// Portions Copyright © 2000-2007 Vita Nuova Holdings Limited (www.vitanuova.com).
// Revisions Copyright © 2000-2004 Lucent Technologies Inc. and others.
// Portions Copyright © 2009 The Go Authors. All rights reserved.
//
// Permission is hereby granted, free of charge, to any person obtaining a copy
// of this software and associated documentation files (the "Software"), to deal
// in the Software without restriction, including without limitation the rights
// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
// copies of the Software, and to permit persons to whom the Software is
// furnished to do so, subject to the following conditions:
//
// The above copyright notice and this permission notice shall be included in
// all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
// THE SOFTWARE.
struct coffsect
{
char name[8];
uint32 phys;
uint32 virt;
uint32 size;
uint32 fptr;
uint32 fptrreloc;
uint32 fptrlineno;
uint32 nrelocnlineno;
uint32 flags;
};
/*
* proprietary exec headers, needed to bootstrap various machines
*/
struct mipsexec
{
short mmagic; /* (0x160) mips magic number */
short nscns; /* (unused) number of sections */
int32 timdat; /* (unused) time & date stamp */
int32 symptr; /* offset to symbol table */
int32 nsyms; /* size of symbol table */
short opthdr; /* (0x38) sizeof(optional hdr) */
short pcszs; /* flags */
short amagic; /* see above */
short vstamp; /* version stamp */
int32 tsize; /* text size in bytes */
int32 dsize; /* initialized data */
int32 bsize; /* uninitialized data */
int32 mentry; /* entry pt. */
int32 text_start; /* base of text used for this file */
int32 data_start; /* base of data used for this file */
int32 bss_start; /* base of bss used for this file */
int32 gprmask; /* general purpose register mask */
union{
int32 cprmask[4]; /* co-processor register masks */
int32 pcsize;
};
int32 gp_value; /* the gp value used for this object */
};
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 */
uint32 stext;
uint32 sdata;
uint32 sbss;
uint32 ssyms;
uint32 sentry;
uint32 strsize;
uint32 sdrsize;
};
struct nextexec
{
/* UNUSED
struct nexthdr{
uint32 nmagic;
uint32 ncputype;
uint32 ncpusubtype;
uint32 nfiletype;
uint32 ncmds;
uint32 nsizeofcmds;
uint32 nflags;
};
struct nextcmd{
uint32 cmd;
uint32 cmdsize;
uchar segname[16];
uint32 vmaddr;
uint32 vmsize;
uint32 fileoff;
uint32 filesize;
uint32 maxprot;
uint32 initprot;
uint32 nsects;
uint32 flags;
}textc;
struct nextsect{
char sectname[16];
char segname[16];
uint32 addr;
uint32 size;
uint32 offset;
uint32 align;
uint32 reloff;
uint32 nreloc;
uint32 flags;
uint32 reserved1;
uint32 reserved2;
}texts;
struct nextcmd datac;
struct nextsect datas;
struct nextsect bsss;
struct nextsym{
uint32 cmd;
uint32 cmdsize;
uint32 symoff;
uint32 nsyms;
uint32 spoff;
uint32 pcoff;
}symc;
*/
};
struct i386exec
{
/* UNUSED
struct i386coff{
uint32 isectmagic;
uint32 itime;
uint32 isyms;
uint32 insyms;
uint32 iflags;
};
struct i386hdr{
uint32 imagic;
uint32 itextsize;
uint32 idatasize;
uint32 ibsssize;
uint32 ientry;
uint32 itextstart;
uint32 idatastart;
};
struct coffsect itexts;
struct coffsect idatas;
struct coffsect ibsss;
struct coffsect icomments;
*/
};
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