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Diffstat (limited to 'include/bootexec.h')
| -rw-r--r-- | include/bootexec.h | 169 |
1 files changed, 169 insertions, 0 deletions
diff --git a/include/bootexec.h b/include/bootexec.h new file mode 100644 index 000000000..49721ea33 --- /dev/null +++ b/include/bootexec.h @@ -0,0 +1,169 @@ +// 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; +*/ +}; |