inferno-os tree was separated from the inferno-os-android (separated from the Android driver)

1 files changed, 136 insertions, 0 deletions

diff --git a/utils/libmach/bootexec.h b/utils/libmach/bootexec.h
new file mode 100644
index 0000000..b401d39
--- /dev/null
+++ b/utils/libmach/bootexec.h
@@ -0,0 +1,136 @@
+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;
+};
+