This was an attempt to boot FreeBSD on the SGI Visual Workstation.

diff -uNr arc/CVS/Root arc.sgi/CVS/Root
--- arc/CVS/Root	Fri Jan  2 15:34:17 2004
+++ arc.sgi/CVS/Root	Fri Dec 12 00:29:47 2003
@@ -1 +1 @@
-bms@kimchi.dek.spc.org:/home/ncvs
+/home/ncvs
diff -uNr arc/Makefile.inc arc.sgi/Makefile.inc
--- arc/Makefile.inc	Mon May  1 21:26:21 2000
+++ arc.sgi/Makefile.inc	Mon Dec 22 23:48:21 2003
@@ -1,6 +1,11 @@
-# $FreeBSD: src/sys/boot/arc/Makefile.inc,v 1.2 2000/05/01 20:26:21 peter Exp $
-# Options used when building app-specific libalpha components
+# $FreeBSD: src/sys/boot/arc/Makefile.inc,v 1.2 2000/05/01 20:26:21 peter Exp $ # Options used when building app-specific libalpha components
+
+.if ${MACHINE_ARCH} == "alpha"
 LOAD_ADDRESS=		0xffffffff80900000
+.elseif ${MACHINE_ARCH} == "i386"
+#LOAD_ADDRESS=		0x80900000
+LOAD_ADDRESS=		0x00400000
+.endif
 DPADD+=			${DESTDIR}/${LIBDIR}/libstand.a
 LIBSTANDDIR=		${.CURDIR}/../../../../lib/libstand
 LIBSTAND=		-lstand
diff -uNr arc/include/CVS/Root arc.sgi/include/CVS/Root
--- arc/include/CVS/Root	Fri Jan  2 15:34:17 2004
+++ arc.sgi/include/CVS/Root	Fri Dec 12 00:29:47 2003
@@ -1 +1 @@
-bms@kimchi.dek.spc.org:/home/ncvs
+/home/ncvs
diff -uNr arc/include/arcfuncs.h arc.sgi/include/arcfuncs.h
--- arc/include/arcfuncs.h	Sat Aug 28 01:39:34 1999
+++ arc.sgi/include/arcfuncs.h	Tue Dec 23 00:12:52 2003
@@ -35,13 +35,18 @@
 
 /* System Parameter Block holding ARC and VENDOR function vector addresses */
 
-#define SPBlock ((SPB *)0xffffffff806fe000ul)
+#if defined(__alpha__)
+ #define SPBlock ((SPB *)0xffffffff806fe000ul)
+#else
+ #define SPBlock ((SPB *)0x1000)
+#endif
 
+#if defined (__alpha__)
 /*
  * Convert between 32bit (ARC) and 64bit (Alpha) pointers
  */
 
-static INLINE void*
+static INLINE void *
 ptr(arcptr p)
 {
    return (void*)(int64_t)p.adr;
@@ -54,6 +59,23 @@
    p32.adr = (int32_t)(int64_t) p;
    return (p32);
 }
+
+#else
+
+static INLINE void *ptr(arcptr p)
+{
+   return ((void *)p.adr);
+}
+
+static INLINE arcptr
+toarcptr(void *p)
+{
+   arcptr p32;
+   p32.adr = (int32_t) p;
+   return (p32);
+}
+
+#endif
 
 /*
  * Return entry point for ARC BIOS function "funcno"
diff -uNr arc/include/libarc.h arc.sgi/include/libarc.h
--- arc/include/libarc.h	Sat Aug 28 01:39:34 1999
+++ arc.sgi/include/libarc.h	Tue Dec 23 00:27:17 2003
@@ -59,7 +59,7 @@
 
 extern int	arc_getdev(void **vdev, const char *devspec, const char **path);
 extern char	*arc_fmtdev(void *vdev);
-extern int	arc_setcurrdev(struct env_var *ev, int flags, void *value);
+extern int	arc_setcurrdev(struct env_var *ev, int flags, const void *value);
 
 #define MAXDEV	31	/* maximum number of distinct devices */
 
@@ -73,8 +73,8 @@
 extern void		delay(int);
 extern void		reboot(void);
 
-extern int		arc_copyin(void *src, vm_offset_t dest, size_t len);
-extern int		arc_copyout(vm_offset_t src, void *dest, size_t len);
+extern ssize_t		arc_copyin(const void *src, vm_offset_t dest, const size_t len);
+extern ssize_t		arc_copyout(const vm_offset_t src, void *dest, const size_t len);
 extern int		arc_readin(int fd, vm_offset_t dest, size_t len);
 
 extern int		arc_boot(void);
diff -uNr arc/lib/CVS/Root arc.sgi/lib/CVS/Root
--- arc/lib/CVS/Root	Fri Jan  2 15:34:17 2004
+++ arc.sgi/lib/CVS/Root	Fri Dec 12 00:29:48 2003
@@ -1 +1 @@
-bms@kimchi.dek.spc.org:/home/ncvs
+/home/ncvs
diff -uNr arc/lib/Makefile arc.sgi/lib/Makefile
--- arc/lib/Makefile	Mon May 13 11:53:24 2002
+++ arc.sgi/lib/Makefile	Tue Dec 23 00:28:05 2003
@@ -10,16 +10,36 @@
 CFLAGS+=	-I${LIBSTANDDIR}
 CFLAGS+=	-DDEBUG
 
+# XXX bms sgi
+#CFLAGS+=	-D__${MACHINE_ARCH}__
+
+# XXX bms sgi
+#.if ${MACHINE_ARCH} == "i386"
+CFLAGS+=	-DMAXPARTITIONS=8	
+#		-DLABELSECTOR=0		\
+#		-DLABELOFFSET=64 	\
+#		-DDISKMAGIC=0x82564557
+#.endif
+
 # Pick up the bootstrap header for some interface items
-CFLAGS+=	-I${.CURDIR}/../../common -mno-fp-regs \
-		-I${.CURDIR}/../../.. -I${.CURDIR}/../include
+CFLAGS+=	-I${.CURDIR}/../../common \
+		-I${.CURDIR}/../../.. \
+		-I${.CURDIR}/../include
+
+.if ${MACHINE_ARCH} == "alpha"
+CFLAGS+=	-mno-fp-regs
+.endif
 
 #CFLAGS+= -DDISK_DEBUG
 #CPPFLAGS+= -DNO_DISKLABEL
 #CPPFLAGS+= -DSAVE_MEMORY
 
 SRCS=	delay.c time.c abort.c setjmperr.c copy.c devicename.c module.c \
-	arcconsole.c arcdisk.c elf_freebsd.c bootinfo.c
+	arcconsole.c arcdisk.c bootinfo.c
+
+.if ${MACHINE_ARCH} == "alpha"
+SRCS+=	elf_freebsd.c
+.endif
 
 .if ${MACHINE_ARCH} == "alpha"
 SRCS+=	rpb.c
diff -uNr arc/lib/arcconsole.c arc.sgi/lib/arcconsole.c
--- arc/lib/arcconsole.c	Sat Aug 28 01:39:36 1999
+++ arc.sgi/lib/arcconsole.c	Tue Dec 23 23:19:33 2003
@@ -78,18 +78,37 @@
 int
 arc_getchar()
 {
-    char cbuf;
+    int32_t status;
     u_int32_t count;
+    char cbuf;
 
+#if 0
+    printf("arc_getchar: entry\n");
+#endif
+#if 0
     arc_putchar('_');
     arc_putchar('\b');
-    Read(StandardIn, &cbuf, 1, &count);
+#endif
+    status = Read(StandardIn, &cbuf, sizeof(char), &count);
+#if 0
     arc_putchar(' ');
     arc_putchar('\b');
-    if (count == 1)
-	return cbuf;
-    else
-	return -1;
+#endif
+#if 0
+    printf("arc_getchar: count = 0x%08lx, cbuf = %u, "
+	"sizeof(char) == %d\n", count, (unsigned int)cbuf, sizeof(char));
+#endif
+    if ((status != 0) || (count != sizeof(char))) {
+#if 0
+        printf("arc_getchar: return (-1), status = %d, count = %d\n",
+	    status, count);
+#endif
+	return (-1);
+    }
+#if 0
+        printf("arc_getchar: return (%d)\n", (int)(cbuf & 0xFF));
+#endif
+    return ((int)cbuf & 0xFF);
 }
 
 int
diff -uNr arc/lib/arcdisk.c arc.sgi/lib/arcdisk.c
--- arc/lib/arcdisk.c	Wed Apr 16 22:09:41 2003
+++ arc.sgi/lib/arcdisk.c	Mon Dec 22 18:22:16 2003
@@ -42,6 +42,10 @@
 
 #include <machine/stdarg.h>
 
+#if 1
+#include <sys/disklabel.h>
+#endif
+
 #include "bootstrap.h"
 #include "libarc.h"
 #include "arctypes.h"
diff -uNr arc/lib/arch/CVS/Root arc.sgi/lib/arch/CVS/Root
--- arc/lib/arch/CVS/Root	Fri Jan  2 15:34:17 2004
+++ arc.sgi/lib/arch/CVS/Root	Fri Dec 12 00:29:48 2003
@@ -1 +1 @@
-bms@kimchi.dek.spc.org:/home/ncvs
+/home/ncvs
diff -uNr arc/lib/arch/alpha/CVS/Root arc.sgi/lib/arch/alpha/CVS/Root
--- arc/lib/arch/alpha/CVS/Root	Fri Jan  2 15:34:17 2004
+++ arc.sgi/lib/arch/alpha/CVS/Root	Fri Dec 12 00:29:48 2003
@@ -1 +1 @@
-bms@kimchi.dek.spc.org:/home/ncvs
+/home/ncvs
diff -uNr arc/lib/arch/i386/CVS/Entries arc.sgi/lib/arch/i386/CVS/Entries
--- arc/lib/arch/i386/CVS/Entries	Thu Jan  1 01:00:00 1970
+++ arc.sgi/lib/arch/i386/CVS/Entries	Mon Dec 22 18:15:33 2003
@@ -0,0 +1,5 @@
+/copy.c/1.2/Sat Aug 28 00:39:40 1999//
+/rpb.c/1.2/Sat Aug 28 00:39:40 1999//
+/setjmp.S/1.2/Sat Aug 28 00:39:40 1999//
+/start.S/1.2/Sat Aug 28 00:39:41 1999//
+D
diff -uNr arc/lib/arch/i386/CVS/Repository arc.sgi/lib/arch/i386/CVS/Repository
--- arc/lib/arch/i386/CVS/Repository	Thu Jan  1 01:00:00 1970
+++ arc.sgi/lib/arch/i386/CVS/Repository	Mon Dec 22 18:15:33 2003
@@ -0,0 +1 @@
+src/sys/boot/arc/lib/arch/alpha
diff -uNr arc/lib/arch/i386/CVS/Root arc.sgi/lib/arch/i386/CVS/Root
--- arc/lib/arch/i386/CVS/Root	Thu Jan  1 01:00:00 1970
+++ arc.sgi/lib/arch/i386/CVS/Root	Mon Dec 22 18:15:33 2003
@@ -0,0 +1 @@
+/home/ncvs
diff -uNr arc/lib/arch/i386/copy.c arc.sgi/lib/arch/i386/copy.c
--- arc/lib/arch/i386/copy.c	Thu Jan  1 01:00:00 1970
+++ arc.sgi/lib/arch/i386/copy.c	Tue Dec 23 00:24:15 2003
@@ -0,0 +1,29 @@
+/*-
+ * $FreeBSD$
+ */
+/*
+ * MD primitives supporting placement of module data 
+ */
+#include <stand.h>
+
+#include "libarc.h"
+
+ssize_t
+arc_copyin(const void *src, vm_offset_t dest, const size_t len)
+{
+    bcopy(src, (void *)dest, len);
+    return(len);
+}
+
+ssize_t
+arc_copyout(const vm_offset_t src, void *dest, const size_t len)
+{
+    bcopy((void *)src, dest, len);
+    return(len);
+}
+
+int
+arc_readin(int fd, vm_offset_t dest, size_t len)
+{
+    return(read(fd, (void *)dest, len));
+}
diff -uNr arc/lib/bootinfo.c arc.sgi/lib/bootinfo.c
--- arc/lib/bootinfo.c	Fri Apr  4 17:35:14 2003
+++ arc.sgi/lib/bootinfo.c	Mon Dec 22 18:24:48 2003
@@ -31,9 +31,13 @@
 #include <sys/param.h>
 #include <sys/linker.h>
 #include <machine/elf.h>
+
+#if 0
 #include <machine/prom.h>
 #include <machine/rpb.h>
 #include <machine/bootinfo.h>
+#endif
+
 #include "bootstrap.h"
 
 /*
@@ -138,6 +142,7 @@
     return(addr);
 }
 
+#if 0
 /*
  * Load the information expected by an alpha kernel.
  *
@@ -201,3 +206,4 @@
 
     return(0);
 }
+#endif
diff -uNr arc/lib/devicename.c arc.sgi/lib/devicename.c
--- arc/lib/devicename.c	Wed Apr 16 22:09:41 2003
+++ arc.sgi/lib/devicename.c	Tue Dec 23 00:27:02 2003
@@ -221,7 +221,7 @@
  * Set currdev to suit the value being supplied in (value)
  */
 int
-arc_setcurrdev(struct env_var *ev, int flags, void *value)
+arc_setcurrdev(struct env_var *ev, int flags, const void *value)
 {
     struct arc_devdesc	*ncurr;
     int			rv;
diff -uNr arc/lib/elf_freebsd.c arc.sgi/lib/elf_freebsd.c
--- arc/lib/elf_freebsd.c	Thu May  1 04:56:29 2003
+++ arc.sgi/lib/elf_freebsd.c	Mon Dec 22 18:22:40 2003
@@ -82,9 +82,12 @@
 #include <sys/param.h>
 #include <sys/linker.h>
 #include <machine/elf.h>
+
+#if 0
 #include <machine/prom.h>
 #include <machine/rpb.h>
 #include <machine/bootinfo.h>
+#endif
 
 #include "bootstrap.h"
 
diff -uNr arc/loader/CVS/Root arc.sgi/loader/CVS/Root
--- arc/loader/CVS/Root	Fri Jan  2 15:34:17 2004
+++ arc.sgi/loader/CVS/Root	Fri Dec 12 00:29:49 2003
@@ -1 +1 @@
-bms@kimchi.dek.spc.org:/home/ncvs
+/home/ncvs
diff -uNr arc/sgildr/CVS/Entries arc.sgi/sgildr/CVS/Entries
--- arc/sgildr/CVS/Entries	Thu Jan  1 01:00:00 1970
+++ arc.sgi/sgildr/CVS/Entries	Mon Dec 22 18:25:25 2003
@@ -0,0 +1,6 @@
+/Makefile/1.7/Fri May 10 09:26:30 2002//
+/conf.c/1.4/Thu Dec 19 19:34:58 2002//
+/help.alpha/1.1.1.1/Wed Jul 28 20:28:47 1999//
+/main.c/1.3/Sat Aug 28 00:39:42 1999//
+/version/1.2/Sat Aug 28 00:39:43 1999//
+D
diff -uNr arc/sgildr/CVS/Repository arc.sgi/sgildr/CVS/Repository
--- arc/sgildr/CVS/Repository	Thu Jan  1 01:00:00 1970
+++ arc.sgi/sgildr/CVS/Repository	Mon Dec 22 18:25:25 2003
@@ -0,0 +1 @@
+src/sys/boot/arc/loader
diff -uNr arc/sgildr/CVS/Root arc.sgi/sgildr/CVS/Root
--- arc/sgildr/CVS/Root	Thu Jan  1 01:00:00 1970
+++ arc.sgi/sgildr/CVS/Root	Mon Dec 22 18:25:25 2003
@@ -0,0 +1 @@
+/home/ncvs
diff -uNr arc/sgildr/Makefile arc.sgi/sgildr/Makefile
--- arc/sgildr/Makefile	Thu Jan  1 01:00:00 1970
+++ arc.sgi/sgildr/Makefile	Sun Dec 28 04:30:20 2003
@@ -0,0 +1,77 @@
+#	$NetBSD: Makefile,v 1.12 1998/02/19 14:18:36 drochner Exp $
+# $FreeBSD: src/sys/boot/arc/loader/Makefile,v 1.7 2002/05/10 09:26:30 obrien Exp $
+
+BASE= 		loader
+PROG= 		${BASE}.exe
+NOMAN=
+NEWVERSWHAT=	"ARC disk boot" ${MACHINE_ARCH}
+
+.PATH:		${.CURDIR}/../common
+
+# i386-specific bootstrap sources
+SRCS+=		main.c conf.c
+
+# Always add MI sources 
+.PATH:		${.CURDIR}/../../common
+.include	<${.CURDIR}/../../common/Makefile.inc>
+CFLAGS+=	-ffreestanding
+.if ${MACHINE_ARCH} == "alpha"
+CFLAGS+=	-mno-fp-regs
+.endif
+CFLAGS+=	-I${.CURDIR}/../../common -I${.CURDIR}
+CFLAGS+=	-I${.CURDIR}/../../.. -I.
+CFLAGS+=	-DLOADER
+
+MAPFILE=	${BASE}.map
+
+CLEANFILES+=	setdef0.c setdef0.o setdef1.c setdef1.o setdefs.h \
+		vers.c vers.o ${BASE}.exe ${BASE}.sym ${BASE}.list ${MAPFILE}
+CLEANFILES+=	loader.help
+CLEANFILES+=	machine
+
+CFLAGS+=	-Wall
+
+CFLAGS+=	-I${LIBSTANDDIR}
+CFLAGS+=	-I${.CURDIR}/../include
+CRT=		
+STRIP=
+BINDIR?=	/boot
+
+LOAD_ADDRESS=	0x0000000080900000
+
+PELDFLAGS=	-nostdlib -T ${.CURDIR}/ldscript.arcx86
+PELDFLAGS+=	--stack 0x100000,0x20000
+
+PELD=		/usr/local/bin/mingw32-ld
+
+all: ${PROG}
+
+vers.o: ${.CURDIR}/../../common/newvers.sh ${.CURDIR}/version
+	sh ${.CURDIR}/../../common/newvers.sh ${.CURDIR}/version ${NEWVERSWHAT}
+	${CC} -c vers.c
+
+${BASE}.exe: ${OBJS} ${LIBSTAND} ${LIBARC} ${CRT} vers.o
+	${PELD} ${PELDFLAGS} -o ${BASE}.exe -N \
+	--image-base ${LOAD_ADDRESS} \
+	${OBJS} vers.o \
+	-L${DESTDIR}${LIBDIR} ${LIBSTAND} ${LIBARC} ${LIBSTAND} \
+	-Map ${MAPFILE}
+
+${BASE}.help: help.common
+	cat ${.ALLSRC} | awk -f ${.CURDIR}/../../common/merge_help.awk > ${.TARGET}
+
+beforeinstall:
+.if exists(${.OBJDIR}/loader.help)
+	${INSTALL} -C -o ${BINOWN} -g ${BINGRP} -m 444 \
+		${.OBJDIR}/${BASE}.help ${DESTDIR}/boot
+.else
+	${INSTALL} -C -o ${BINOWN} -g ${BINGRP} -m 444 \
+		${.CURDIR}/${BASE}.help ${DESTDIR}/boot
+.endif
+
+machine:
+	ln -sf ${.CURDIR}/../../../i386/include machine
+
+.include <bsd.prog.mk>
+
+beforedepend ${OBJS}: machine
Binary files arc/sgildr/bcache.o and arc.sgi/sgildr/bcache.o differ
Binary files arc/sgildr/boot.o and arc.sgi/sgildr/boot.o differ
Binary files arc/sgildr/commands.o and arc.sgi/sgildr/commands.o differ
diff -uNr arc/sgildr/conf.c arc.sgi/sgildr/conf.c
--- arc/sgildr/conf.c	Thu Jan  1 01:00:00 1970
+++ arc.sgi/sgildr/conf.c	Mon Dec 22 18:40:23 2003
@@ -0,0 +1,89 @@
+/*
+ * $FreeBSD: src/sys/boot/arc/loader/conf.c,v 1.4 2002/12/19 19:34:58 jake Exp $
+ * From	$NetBSD: conf.c,v 1.2 1997/03/22 09:03:29 thorpej Exp $	 
+ */
+
+/*
+ * Copyright (c) 1997
+ *	Matthias Drochner.  All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ *    must display the following acknowledgement:
+ *	This product includes software developed for the NetBSD Project
+ *	by Matthias Drochner.
+ * 4. The name of the author may not be used to endorse or promote products
+ *    derived from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+
+#include <stand.h>
+#include "libarc.h"
+
+/*
+ * We could use linker sets for some or all of these, but
+ * then we would have to control what ended up linked into
+ * the bootstrap.  So it's easier to conditionalise things
+ * here.
+ *
+ * XXX rename these arrays to be consistent and less namespace-hostile
+ */
+
+/* Exported for libstand */
+struct devsw *devsw[] = {
+    &arcdisk,
+    NULL
+};
+
+struct fs_ops *file_system[] = {
+    &ufs_fsops,
+    &gzipfs_fsops,
+    NULL
+};
+
+/* Exported for alpha only */
+/* 
+ * Sort formats so that those that can detect based on arguments
+ * rather than reading the file go first.
+ */
+#if 0
+extern struct file_format alpha_elf;
+#endif
+
+struct file_format *file_formats[] = {
+#if 0
+    &alpha_elf,
+#endif
+    NULL
+};
+
+/* 
+ * Consoles 
+ *
+ * We don't prototype these in libalpha.h because they require
+ * data structures from bootstrap.h as well.
+ */
+extern struct console arcconsole;
+
+struct console *consoles[] = {
+    &arcconsole,
+    NULL
+};
Binary files arc/sgildr/conf.o and arc.sgi/sgildr/conf.o differ
Binary files arc/sgildr/console.o and arc.sgi/sgildr/console.o differ
Binary files arc/sgildr/devopen.o and arc.sgi/sgildr/devopen.o differ
Binary files arc/sgildr/interp.o and arc.sgi/sgildr/interp.o differ
Binary files arc/sgildr/interp_backslash.o and arc.sgi/sgildr/interp_backslash.o differ
Binary files arc/sgildr/interp_parse.o and arc.sgi/sgildr/interp_parse.o differ
diff -uNr arc/sgildr/ldscript.arcx86 arc.sgi/sgildr/ldscript.arcx86
--- arc/sgildr/ldscript.arcx86	Thu Jan  1 01:00:00 1970
+++ arc.sgi/sgildr/ldscript.arcx86	Sun Dec 28 07:19:53 2003
@@ -0,0 +1,122 @@
+/* Default linker script, for normal executables */
+OUTPUT_FORMAT(pei-i386)
+SEARCH_DIR("/usr/local/mingw32/lib");
+ENTRY(main)
+SECTIONS
+{
+  .text  __image_base__ + __section_alignment__  :
+  {
+     *(.init)
+    *(.text)
+    *(SORT(.text$*))
+    *(.glue_7t)
+    *(.glue_7)
+     ___CTOR_LIST__ = .; __CTOR_LIST__ = . ;
+			LONG (-1); *(SORT(.ctors.*)); *(.ctors); *(.ctor); LONG (0);
+     ___DTOR_LIST__ = .; __DTOR_LIST__ = . ;
+			LONG (-1); *(SORT(.dtors.*)); *(.dtors); *(.dtor);  LONG (0);
+     *(.fini)
+    /* ??? Why is .gcc_exc here?  */
+     *(.gcc_exc)
+    PROVIDE (etext = .);
+    *(.gcc_except_table)
+/* XXX: place strings in text segment... */
+    *(.rodata.str*)
+    *(SORT(.rodata.str*$*))
+  }
+  /* The Cygwin32 library uses a section to avoid copying certain data
+     on fork.  This used to be named ".data".  The linker used
+     to include this between __data_start__ and __data_end__, but that
+     breaks building the cygwin32 dll.  Instead, we name the section
+     ".data_cygwin_nocopy" and explictly include it after __data_end__. */
+  .data BLOCK(__section_alignment__) :
+  {
+    __data_start__ = . ;
+    __start_set_Xcommand_set = .;
+    *(set_Xcommand_set)
+    __stop_set_Xcommand_set = .;
+    *(.data)
+    *(.data2)
+    *(SORT(.data$*))
+    __data_end__ = . ;
+    *(.data_cygwin_nocopy)
+  }
+  .rdata BLOCK(__section_alignment__) :
+  {
+    *(.rdata)
+    *(SORT(.rdata$*))
+    *(.rodata)
+    *(SORT(.rodata$*))
+    *(.rodata.*)
+    *(SORT(.rodata.*$*))
+    *(.eh_frame)
+    ___RUNTIME_PSEUDO_RELOC_LIST__ = .;
+    __RUNTIME_PSEUDO_RELOC_LIST__ = .;
+    *(.rdata_runtime_pseudo_reloc)
+    ___RUNTIME_PSEUDO_RELOC_LIST_END__ = .;
+    __RUNTIME_PSEUDO_RELOC_LIST_END__ = .;
+  }
+  .pdata BLOCK(__section_alignment__) :
+  {
+    *(.pdata)
+  }
+  .bss BLOCK(__section_alignment__) :
+  {
+    __bss_start__ = . ;
+    *(.bss)
+    *(COMMON)
+    __bss_end__ = . ;
+  }
+  .edata BLOCK(__section_alignment__) :
+  {
+    *(.edata)
+  }
+  /DISCARD/ :
+  {
+    *(.debug$S)
+    *(.debug$T)
+    *(.debug$F)
+    *(.drectve)
+  }
+  .idata BLOCK(__section_alignment__) :
+  {
+    /* This cannot currently be handled with grouped sections.
+	See pe.em:sort_sections.  */
+    SORT(*)(.idata$2)
+    SORT(*)(.idata$3)
+    /* These zeroes mark the end of the import list.  */
+    LONG (0); LONG (0); LONG (0); LONG (0); LONG (0);
+    SORT(*)(.idata$4)
+    SORT(*)(.idata$5)
+    SORT(*)(.idata$6)
+    SORT(*)(.idata$7)
+  }
+  .CRT BLOCK(__section_alignment__) :
+  {
+    *(SORT(.CRT$*))
+  }
+  .endjunk BLOCK(__section_alignment__) :
+  {
+    /* end is deprecated, don't use it */
+    PROVIDE (end = .);
+    PROVIDE ( _end = .);
+     __end__ = .;
+  }
+  .rsrc BLOCK(__section_alignment__) :
+  {
+    *(.rsrc)
+    *(SORT(.rsrc$*))
+  }
+  .reloc BLOCK(__section_alignment__) :
+  {
+    *(.reloc)
+  }
+  .stab BLOCK(__section_alignment__) (NOLOAD) :
+  {
+    [ .stab ]
+  }
+  .stabstr BLOCK(__section_alignment__) (NOLOAD) :
+  {
+    [ .stabstr ]
+  }
+}
Binary files arc/sgildr/load_elf32.o and arc.sgi/sgildr/load_elf32.o differ
Binary files arc/sgildr/load_elf64.o and arc.sgi/sgildr/load_elf64.o differ
Binary files arc/sgildr/loader.exe and arc.sgi/sgildr/loader.exe differ
Binary files arc/sgildr/loader.idb and arc.sgi/sgildr/loader.idb differ
diff -uNr arc/sgildr/loader.map arc.sgi/sgildr/loader.map
--- arc/sgildr/loader.map	Thu Jan  1 01:00:00 1970
+++ arc.sgi/sgildr/loader.map	Sun Dec 28 07:48:37 2003
@@ -0,0 +1,855 @@
+Archive member included because of file (symbol)
+
+/usr/lib/libstand.a(gzipfs.o)
+                              conf.o (gzipfs_fsops)
+/usr/lib/libstand.a(ufs.o)    conf.o (ufs_fsops)
+/usr/lib/libstand.a(readdir.o)
+                              ls.o (readdirfd)
+/usr/lib/libstand.a(lseek.o)  load_elf32.o (lseek)
+/usr/lib/libstand.a(stat.o)   ls.o (stat)
+/usr/lib/libstand.a(_inflate.o)
+                              /usr/lib/libstand.a(gzipfs.o) (inflateEnd)
+/usr/lib/libstand.a(_infblock.o)
+                              /usr/lib/libstand.a(_inflate.o) (inflate_blocks_reset)
+/usr/lib/libstand.a(adler32.o)
+                              /usr/lib/libstand.a(_inflate.o) (adler32)
+/usr/lib/libstand.a(_setjmp.o)
+                              main.o (setjmp)
+/usr/lib/libstand.a(strspn.o)
+                              interp.o (strspn)
+/usr/lib/libstand.a(strncpy.o)
+                              boot.o (strncpy)
+/usr/lib/libstand.a(strncmp.o)
+                              interp.o (strncmp)
+/usr/lib/libstand.a(strcpy.o)
+                              main.o (strcpy)
+/usr/lib/libstand.a(strcat.o)
+                              main.o (strcat)
+/usr/lib/libstand.a(index.o)  interp_parse.o (index)
+/usr/lib/libstand.a(strcasecmp.o)
+                              boot.o (strcasecmp)
+/usr/lib/libstand.a(pager.o)  commands.o (pager_open)
+/usr/lib/libstand.a(gets.o)   commands.o (ngets)
+/usr/lib/libstand.a(getopt.o)
+                              commands.o (optind)
+/usr/lib/libstand.a(environment.o)
+                              commands.o (environ)
+/usr/lib/libstand.a(_zutil.o)
+                              /usr/lib/libstand.a(_inflate.o) (zcalloc)
+/usr/lib/libstand.a(_inftrees.o)
+                              /usr/lib/libstand.a(_infblock.o) (inflate_trees_bits)
+/usr/lib/libstand.a(_infcodes.o)
+                              /usr/lib/libstand.a(_infblock.o) (inflate_codes_new)
+/usr/lib/libstand.a(strchr.o)
+                              boot.o (strchr)
+/usr/lib/libstand.a(bcmp.o)   module.o (bcmp)
+/usr/lib/libstand.a(strtol.o)
+                              boot.o (strtol)
+/usr/lib/libstand.a(strerror.o)
+                              commands.o (strerror)
+/usr/lib/libstand.a(strdup.o)
+                              boot.o (strdup)
+/usr/lib/libstand.a(globals.o)
+                              interp.o (errno)
+/usr/lib/libstand.a(_inffast.o)
+                              /usr/lib/libstand.a(_infcodes.o) (inflate_fast)
+/usr/lib/libstand.a(_infutil.o)
+                              /usr/lib/libstand.a(_infblock.o) (inflate_mask)
+/usr/lib/libstand.a(memcpy.o)
+                              load_elf32.o (memcpy)
+/usr/lib/libstand.a(read.o)   module.o (read)
+/usr/lib/libstand.a(open.o)   /usr/lib/libstand.a(readdir.o) (files)
+/usr/lib/libstand.a(close.o)  boot.o (close)
+/usr/lib/libstand.a(fstat.o)  ls.o (fstat)
+/usr/lib/libstand.a(nullfs.o)
+                              /usr/lib/libstand.a(gzipfs.o) (null_write)
+/usr/lib/libstand.a(strrchr.o)
+                              load_elf32.o (strrchr)
+/usr/lib/libstand.a(strcmp.o)
+                              main.o (strcmp)
+/usr/lib/libstand.a(twiddle.o)
+                              /usr/lib/libstand.a(ufs.o) (twiddle)
+/usr/lib/libstand.a(zalloc_malloc.o)
+                              bcache.o (Malloc)
+/usr/lib/libstand.a(zalloc.o)
+                              /usr/lib/libstand.a(zalloc_malloc.o) (znalloc)
+/usr/lib/libstand.a(sbrk.o)   main.o (setheap)
+/usr/lib/libstand.a(printf.o)
+                              main.o (printf)
+/usr/lib/libstand.a(strlen.o)
+                              boot.o (strlen)
+/usr/lib/libstand.a(qdivrem.o)
+                              /usr/lib/libstand.a(printf.o) (_udivdi3)
+/usr/lib/libstand.a(bzero.o)  main.o (bzero)
+/usr/lib/libstand.a(bcopy.o)  bcache.o (bcopy)
+/usr/lib/libstand.a(bcd.o)    /usr/lib/libstand.a(printf.o) (hex2ascii_data)
+/usr/src/sys/boot/arc/sgildr/../lib/libarc.a(arcdisk.o)
+                              conf.o (arcdisk)
+/usr/src/sys/boot/arc/sgildr/../lib/libarc.a(arcconsole.o)
+                              conf.o (arcconsole)
+/usr/src/sys/boot/arc/sgildr/../lib/libarc.a(module.o)
+                              main.o (arc_autoload)
+/usr/src/sys/boot/arc/sgildr/../lib/libarc.a(devicename.o)
+                              main.o (arc_getdev)
+/usr/src/sys/boot/arc/sgildr/../lib/libarc.a(copy.o)
+                              main.o (arc_copyin)
+/usr/src/sys/boot/arc/sgildr/../lib/libarc.a(time.o)
+                              bcache.o (time)
+/usr/src/sys/boot/arc/sgildr/../lib/libarc.a(delay.o)
+                              main.o (delay)
+/usr/lib/libstand.a(dev.o)    /usr/src/sys/boot/arc/sgildr/../lib/libarc.a(arcdisk.o) (noioctl)
+
+Allocating common symbols
+Common symbol       size              file
+
+domainname          0x80              /usr/lib/libstand.a(globals.o)
+nameip              0x4               /usr/lib/libstand.a(globals.o)
+hostnamelen         0x4               /usr/lib/libstand.a(globals.o)
+command_errmsg      0x4               commands.o
+errno               0x4               /usr/lib/libstand.a(globals.o)
+swapip              0x4               /usr/lib/libstand.a(globals.o)
+exit_env            0x30              main.o
+rootip              0x4               /usr/lib/libstand.a(globals.o)
+optarg              0x4               /usr/lib/libstand.a(getopt.o)
+myip                0x4               /usr/lib/libstand.a(globals.o)
+hostname            0x80              /usr/lib/libstand.a(globals.o)
+archsw              0x1c              main.o
+console             0x4               /usr/src/sys/boot/arc/sgildr/../lib/libarc.a(arcconsole.o)
+command_errbuf      0x100             commands.o
+currdev             0x14              main.o
+bootfile            0x80              /usr/lib/libstand.a(globals.o)
+gateip              0x4               /usr/lib/libstand.a(globals.o)
+files               0x160             /usr/lib/libstand.a(open.o)
+ifname              0x10              /usr/lib/libstand.a(globals.o)
+domainnamelen       0x4               /usr/lib/libstand.a(globals.o)
+optreset            0x4               /usr/lib/libstand.a(getopt.o)
+optopt              0x4               /usr/lib/libstand.a(getopt.o)
+
+Memory Configuration
+
+Name             Origin             Length             Attributes
+*default*        0x00000000         0xffffffff
+
+Linker script and memory map
+
+                0x00400000                __image_base__ = 0x400000
+                0x00000000                __dll__ = 0x0
+                0x00001000                __section_alignment__ = 0x1000
+                0x00000200                __file_alignment__ = 0x200
+                0x00000004                __major_os_version__ = 0x4
+                0x00000000                __minor_os_version__ = 0x0
+                0x00000001                __major_image_version__ = 0x1
+                0x00000000                __minor_image_version__ = 0x0
+                0x00000004                __major_subsystem_version__ = 0x4
+                0x00000000                __minor_subsystem_version__ = 0x0
+                0x00000003                __subsystem__ = 0x3
+                0x00100000                __size_of_stack_reserve__ = 0x100000
+                0x00020000                __size_of_stack_commit__ = 0x20000
+                0x00100000                __size_of_heap_reserve__ = 0x100000
+                0x00001000                __size_of_heap_commit__ = 0x1000
+                0x00000000                __loader_flags__ = 0x0
+
+.text           0x00401000    0x13a00
+ *(.init)
+ *(.text)
+ .text          0x00401000      0x9e1 main.o
+                0x004010f0                dumpcpu
+                0x00401000                dumpdt
+                0x00401300                dumpnode
+                0x00401320                walktree
+                0x00401240                memsize
+                0x004015a0                listdisks
+                0x00401390                dumpdisk
+                0x004016e0                main
+                0x00401490                walkdisks
+                0x004016b0                exit
+ *fill*         0x004019e1        0x3 00
+ *fill*         0x004019e4        0xc 00
+ .text          0x004019f0      0xbdd bcache.o
+                0x004021b0                bcache_strategy
+                0x004019f0                bcache_init
+                0x00401bb0                bcache_flush
+ *fill*         0x004025cd        0x3 00
+ .text          0x004025d0      0x851 boot.o
+                0x004027f0                autoboot_maybe
+                0x00402b70                getrootmount
+                0x00402850                autoboot
+ *fill*         0x00402e21        0xf 00
+ .text          0x00402e30      0xb40 commands.o
+ .text          0x00403970      0x40e console.o
+                0x00403bc0                putchar
+                0x00403970                cons_probe
+                0x00403b60                ischar
+                0x00403b10                getchar
+ *fill*         0x00403d7e        0x2 00
+ .text          0x00403d80       0xb9 devopen.o
+                0x00403e00                devclose
+                0x00403d80                devopen
+ *fill*         0x00403e39        0x7 00
+ .text          0x00403e40      0x70f interp.o
+                0x00403f00                interact
+                0x00404150                include
+ *fill*         0x0040454f        0x1 00
+ .text          0x00404550      0x2c8 interp_backslash.o
+                0x00404550                backslash
+ *fill*         0x00404818        0x8 00
+ .text          0x00404820      0x5d5 interp_parse.o
+                0x00404860                parse
+ *fill*         0x00404df5        0xb 00
+ .text          0x00404e00      0x431 ls.o
+ *fill*         0x00405231        0xf 00
+ .text          0x00405240      0x341 misc.o
+                0x00405240                unargv
+                0x00405540                dev_cleanup
+                0x004053b0                hexdump
+                0x004052f0                strlenout
+                0x00405340                strdupout
+ *fill*         0x00405581        0xf 00
+ .text          0x00405590     0x1735 module.o
+                0x00405dc0                mod_loadkld
+                0x00406140                metadata_next
+                0x00406610                file_addmodule
+                0x004060a0                file_addmetadata
+                0x00406110                file_findmetadata
+                0x00405f70                file_findfile
+                0x00405ce0                mod_load
+                0x004067f0                file_alloc
+                0x004066c0                file_discard
+ *fill*         0x00406cc5        0xb 00
+ .text          0x00406cd0       0x5d panic.o
+                0x00406cd0                panic
+ *fill*         0x00406d2d        0x3 00
+ .text          0x00406d30     0x1182 load_elf32.o
+                0x00406d30                elf32_loadfile
+ *fill*         0x00407eb2        0xe 00
+ .text          0x00407ec0     0x13d3 load_elf64.o
+                0x00407ec0                elf64_loadfile
+ *fill*         0x00409293        0x1 00
+ *fill*         0x00409294        0xc 00
+ .text          0x004092a0      0x6c9 /usr/lib/libstand.a(gzipfs.o)
+ *fill*         0x00409969        0x7 00
+ .text          0x00409970     0x174d /usr/lib/libstand.a(ufs.o)
+ *fill*         0x0040b0bd        0x3 00
+ .text          0x0040b0c0       0x74 /usr/lib/libstand.a(readdir.o)
+                0x0040b0c0                readdirfd
+ *fill*         0x0040b134        0xc 00
+ .text          0x0040b140      0x1f1 /usr/lib/libstand.a(lseek.o)
+                0x0040b140                lseek
+ *fill*         0x0040b331        0xf 00
+ .text          0x0040b340       0x4f /usr/lib/libstand.a(stat.o)
+                0x0040b340                stat
+ *fill*         0x0040b38f        0x1 00
+ .text          0x0040b390      0x814 /usr/lib/libstand.a(_inflate.o)
+                0x0040b5f0                inflate
+                0x0040bb60                inflateSyncPoint
+                0x0040b5c0                inflateInit_
+                0x0040b390                inflateReset
+                0x0040ba80                inflateSync
+                0x0040b9c0                inflateSetDictionary
+                0x0040b400                inflateEnd
+                0x0040b470                inflateInit2_
+ *fill*         0x0040bba4        0xc 00
+ .text          0x0040bbb0      0xed1 /usr/lib/libstand.a(_infblock.o)
+                0x0040c9c0                inflate_blocks_free
+                0x0040bd50                inflate_blocks
+                0x0040bbb0                inflate_blocks_reset
+                0x0040ca70                inflate_blocks_sync_point
+                0x0040ca30                inflate_set_dictionary
+                0x0040bc70                inflate_blocks_new
+ *fill*         0x0040ca81        0xf 00
+ .text          0x0040ca90      0x133 /usr/lib/libstand.a(adler32.o)
+                0x0040ca90                adler32
+ *fill*         0x0040cbc3        0x1 00
+ .text          0x0040cbc4       0x44 /usr/lib/libstand.a(_setjmp.o)
+                0x0040cbe4                longjmp
+                0x0040cbc4                setjmp
+ *fill*         0x0040cc08        0x8 00
+ .text          0x0040cc10       0x32 /usr/lib/libstand.a(strspn.o)
+                0x0040cc10                strspn
+ *fill*         0x0040cc42        0xe 00
+ .text          0x0040cc50       0x49 /usr/lib/libstand.a(strncpy.o)
+                0x0040cc50                strncpy
+ *fill*         0x0040cc99        0x7 00
+ .text          0x0040cca0       0x40 /usr/lib/libstand.a(strncmp.o)
+                0x0040cca0                strncmp
+ .text          0x0040cce0       0x30 /usr/lib/libstand.a(strcpy.o)
+                0x0040cce0                strcpy
+ .text          0x0040cd10       0x40 /usr/lib/libstand.a(strcat.o)
+                0x0040cd10                strcat
+ .text          0x0040cd50       0x2d /usr/lib/libstand.a(index.o)
+                0x0040cd50                index
+ *fill*         0x0040cd7d        0x3 00
+ .text          0x0040cd80      0x118 /usr/lib/libstand.a(strcasecmp.o)
+                0x0040ce00                strncasecmp
+                0x0040cd80                strcasecmp
+ *fill*         0x0040ce98        0x8 00
+ .text          0x0040cea0      0x20f /usr/lib/libstand.a(pager.o)
+                0x0040cf20                pager_output
+                0x0040cf10                pager_close
+                0x0040d010                pager_file
+                0x0040cea0                pager_open
+ *fill*         0x0040d0af        0x1 00
+ .text          0x0040d0b0      0x18f /usr/lib/libstand.a(gets.o)
+                0x0040d1c0                fgetstr
+                0x0040d0b0                ngets
+ *fill*         0x0040d23f        0x1 00
+ .text          0x0040d240      0x1ad /usr/lib/libstand.a(getopt.o)
+                0x0040d240                getopt
+ *fill*         0x0040d3ed        0x3 00
+ .text          0x0040d3f0      0x3fa /usr/lib/libstand.a(environment.o)
+                0x0040d6d0                unsetenv
+                0x0040d7e0                env_nounset
+                0x0040d5d0                getenv
+                0x0040d660                putenv
+                0x0040d7d0                env_noset
+                0x0040d600                setenv
+                0x0040d3f0                env_getenv
+                0x0040d440                env_setenv
+ *fill*         0x0040d7ea        0x6 00
+ .text          0x0040d7f0       0x85 /usr/lib/libstand.a(_zutil.o)
+                0x0040d7f0                zlibVersion
+                0x0040d850                zcfree
+                0x0040d800                zError
+                0x0040d820                zcalloc
+ *fill*         0x0040d875        0xb 00
+ .text          0x0040d880      0x982 /usr/lib/libstand.a(_inftrees.o)
+                0x0040e1d0                inflate_trees_fixed
+                0x0040df70                inflate_trees_bits
+                0x0040e040                inflate_trees_dynamic
+ *fill*         0x0040e202        0xe 00
+ .text          0x0040e210      0x87d /usr/lib/libstand.a(_infcodes.o)
+                0x0040e210                inflate_codes_new
+                0x0040e260                inflate_codes
+                0x0040ea70                inflate_codes_free
+ *fill*         0x0040ea8d        0x3 00
+ .text          0x0040ea90       0x2d /usr/lib/libstand.a(strchr.o)
+                0x0040ea90                strchr
+ *fill*         0x0040eabd        0x3 00
+ .text          0x0040eac0       0x35 /usr/lib/libstand.a(bcmp.o)
+                0x0040eac0                bcmp
+ *fill*         0x0040eaf5        0xb 00
+ .text          0x0040eb00      0x1e3 /usr/lib/libstand.a(strtol.o)
+                0x0040eb00                strtol
+ *fill*         0x0040ece3        0xd 00
+ .text          0x0040ecf0       0x57 /usr/lib/libstand.a(strerror.o)
+                0x0040ecf0                strerror
+ *fill*         0x0040ed47        0x9 00
+ .text          0x0040ed50       0x68 /usr/lib/libstand.a(strdup.o)
+                0x0040ed50                strdup
+ *fill*         0x0040edb8        0x8 00
+ .text          0x0040edc0      0x3fc /usr/lib/libstand.a(_inffast.o)
+                0x0040edc0                inflate_fast
+ *fill*         0x0040f1bc        0x4 00
+ .text          0x0040f1c0      0x147 /usr/lib/libstand.a(_infutil.o)
+                0x0040f1c0                inflate_flush
+ *fill*         0x0040f307        0x9 00
+ .text          0x0040f310      0x147 /usr/lib/libstand.a(memcpy.o)
+                0x0040f310                memcpy
+ *fill*         0x0040f457        0x9 00
+ .text          0x0040f460      0x1a8 /usr/lib/libstand.a(read.o)
+                0x0040f460                read
+ *fill*         0x0040f608        0x8 00
+ .text          0x0040f610      0x1e9 /usr/lib/libstand.a(open.o)
+                0x0040f6a0                open
+ *fill*         0x0040f7f9        0x7 00
+ .text          0x0040f800      0x102 /usr/lib/libstand.a(close.o)
+                0x0040f800                close
+ *fill*         0x0040f902        0xe 00
+ .text          0x0040f910       0x75 /usr/lib/libstand.a(fstat.o)
+                0x0040f910                fstat
+ *fill*         0x0040f985        0xb 00
+ .text          0x0040f990       0xc4 /usr/lib/libstand.a(nullfs.o)
+                0x0040f9e0                null_write
+                0x0040fa20                null_stat
+                0x0040f9b0                null_close
+                0x0040f9c0                null_read
+                0x0040fa40                null_readdir
+                0x0040f990                null_open
+                0x0040fa00                null_seek
+ *fill*         0x0040fa54        0xc 00
+ .text          0x0040fa60       0x2d /usr/lib/libstand.a(strrchr.o)
+                0x0040fa60                strrchr
+ *fill*         0x0040fa8d        0x3 00
+ .text          0x0040fa90       0x50 /usr/lib/libstand.a(strcmp.o)
+                0x0040fa90                strcmp
+ .text          0x0040fae0       0x35 /usr/lib/libstand.a(twiddle.o)
+                0x0040fae0                twiddle
+ *fill*         0x0040fb15        0xb 00
+ .text          0x0040fb20      0x354 /usr/lib/libstand.a(zalloc_malloc.o)
+                0x0040fb20                Malloc
+                0x0040fd40                Realloc
+                0x0040fde0                Reallocf
+                0x0040fbd0                Free
+                0x0040fe40                mallocstats
+                0x0040fcd0                Calloc
+ *fill*         0x0040fe74        0xc 00
+ .text          0x0040fe80      0x2e8 /usr/lib/libstand.a(zalloc.o)
+                0x00410050                zextendPool
+                0x0040fe80                znalloc
+                0x0040ff10                zfree
+                0x004100d0                zallocstats
+ *fill*         0x00410168        0x8 00
+ .text          0x00410170       0x79 /usr/lib/libstand.a(sbrk.o)
+                0x00410170                setheap
+                0x00410190                sbrk
+ *fill*         0x004101e9        0x7 00
+ .text          0x004101f0      0xb4e /usr/lib/libstand.a(printf.o)
+                0x004101f0                printf
+                0x004102b0                vsprintf
+                0x00410230                vprintf
+                0x00410270                sprintf
+ *fill*         0x00410d3e        0x2 00
+ .text          0x00410d40       0x1a /usr/lib/libstand.a(strlen.o)
+                0x00410d40                strlen
+ *fill*         0x00410d5a        0x6 00
+ .text          0x00410d60      0x691 /usr/lib/libstand.a(qdivrem.o)
+                0x004112b0                _divdi3
+                0x00410de0                _qdivrem
+                0x00411270                _umoddi3
+                0x00411230                _udivdi3
+                0x00411350                _moddi3
+ *fill*         0x004113f1        0xf 00
+ .text          0x00411400       0x93 /usr/lib/libstand.a(bzero.o)
+                0x00411400                bzero
+ *fill*         0x00411493        0xd 00
+ .text          0x004114a0      0x144 /usr/lib/libstand.a(bcopy.o)
+                0x004114a0                bcopy
+ *fill*         0x004115e4        0xc 00
+ .text          0x004115f0      0x3a2 /usr/src/sys/boot/arc/sgildr/../lib/libarc.a(arcdisk.o)
+ *fill*         0x00411992        0xe 00
+ .text          0x004119a0       0xfa /usr/src/sys/boot/arc/sgildr/../lib/libarc.a(arcconsole.o)
+                0x00411a90                arc_open
+ *fill*         0x00411a9a        0x6 00
+ .text          0x00411aa0        0xa /usr/src/sys/boot/arc/sgildr/../lib/libarc.a(module.o)
+                0x00411aa0                arc_autoload
+ *fill*         0x00411aaa        0x6 00
+ .text          0x00411ab0      0x499 /usr/src/sys/boot/arc/sgildr/../lib/libarc.a(devicename.o)
+                0x00411ab0                arc_getdev
+                0x00411db0                arc_fmtdev
+                0x00411ec0                arc_setcurrdev
+ *fill*         0x00411f49        0x7 00
+ .text          0x00411f50       0x83 /usr/src/sys/boot/arc/sgildr/../lib/libarc.a(copy.o)
+                0x00411fb0                arc_readin
+                0x00411f80                arc_copyout
+                0x00411f50                arc_copyin
+ *fill*         0x00411fd3        0xd 00
+ .text          0x00411fe0       0x21 /usr/src/sys/boot/arc/sgildr/../lib/libarc.a(time.o)
+                0x00411fe0                time
+ *fill*         0x00412001        0xf 00
+ .text          0x00412010       0x1a /usr/src/sys/boot/arc/sgildr/../lib/libarc.a(delay.o)
+                0x00412010                delay
+ *fill*         0x0041202a        0x6 00
+ .text          0x00412030       0x2a /usr/lib/libstand.a(dev.o.c)
+                0x00412030                nodev
+                0x00412050                noioctl
+                0x00412040                nullsys
+ *(SORT(.text$*))
+ *(.glue_7t)
+ *(.glue_7)
+                0x0041205a                ___CTOR_LIST__ = .
+                0x0041205a                __CTOR_LIST__ = .
+                0x0041205a        0x4 LONG 0xffffffff
+ *(SORT(.ctors.*))
+ *(.ctors)
+ *(.ctor)
+                0x0041205e        0x4 LONG 0x0
+                0x00412062                ___DTOR_LIST__ = .
+                0x00412062                __DTOR_LIST__ = .
+                0x00412062        0x4 LONG 0xffffffff
+ *(SORT(.dtors.*))
+ *(.dtors)
+ *(.dtor)
+                0x00412066        0x4 LONG 0x0
+ *(.fini)
+ *(.gcc_exc)
+                0x0041206a                PROVIDE (etext, .)
+ *(.gcc_except_table)
+ *(.rodata.str*)
+ .rodata.str1.1
+                0x0041206a      0x67b main.o
+ *fill*         0x004126e5       0x1b 00
+ .rodata.str1.32
+                0x00412700      0x306 main.o
+ *fill*         0x00412a06       0x1a 00
+ .rodata.str1.32
+                0x00412a20       0x76 bcache.o
+ .rodata.str1.1
+                0x00412a96       0x38 bcache.o
+ .rodata.str1.1
+                0x00412ace       0xe1 boot.o
+ *fill*         0x00412baf       0x11 00
+ .rodata.str1.32
+                0x00412bc0      0x160 boot.o
+ .rodata.str1.1
+                0x00412d20      0x1b7 commands.o
+ *fill*         0x00412ed7        0x9 00
+ .rodata.str1.32
+                0x00412ee0       0xa4 commands.o
+ .rodata.str1.1
+                0x00412f84       0x48 console.o
+ *fill*         0x00412fcc       0x14 00
+ .rodata.str1.32
+                0x00412fe0       0x23 console.o
+ *fill*         0x00413003       0x1d 00
+ .rodata.str1.32
+                0x00413020       0x23 devopen.o
+ .rodata.str1.1
+                0x00413043       0xd7 interp.o
+ *fill*         0x0041311a        0x6 00
+ .rodata.str1.32
+                0x00413120       0x82 interp.o
+ *fill*         0x004131a2       0x1e 00
+ .rodata.str1.32
+                0x004131c0       0x28 interp_parse.o
+ .rodata.str1.1
+                0x004131e8       0x11 interp_parse.o
+ .rodata.str1.1
+                0x004131f9       0x8d ls.o
+ *fill*         0x00413286       0x1a 00
+ .rodata.str1.32
+                0x004132a0       0x20 misc.o
+ .rodata.str1.1
+                0x004132c0       0x1d misc.o
+ .rodata.str1.1
+                0x004132dd      0x19f module.o
+ *fill*         0x0041347c        0x4 00
+ .rodata.str1.32
+                0x00413480      0x183 module.o
+ .rodata.str1.1
+                0x00413603       0x18 panic.o
+ *fill*         0x0041361b        0x5 00
+ .rodata.str1.32
+                0x00413620       0x2e panic.o
+ .rodata.str1.1
+                0x0041364e       0xb3 load_elf32.o
+ *fill*         0x00413701       0x1f 00
+ .rodata.str1.32
+                0x00413720      0x334 load_elf32.o
+ .rodata.str1.1
+                0x00413a54       0xb3 load_elf64.o
+ *fill*         0x00413b07       0x19 00
+ .rodata.str1.32
+                0x00413b20      0x334 load_elf64.o
+ .rodata.str1.1
+                0x00413e54       0x86 /usr/lib/libstand.a(gzipfs.o)
+ *fill*         0x00413eda        0x6 00
+ .rodata.str1.32
+                0x00413ee0       0x47 /usr/lib/libstand.a(gzipfs.o)
+ .rodata.str1.1
+                0x00413f27       0x2b /usr/lib/libstand.a(ufs.o)
+ .rodata.str1.1
+                0x00413f52       0x6b /usr/lib/libstand.a(_inflate.o)
+ .rodata.str1.1
+                0x00413fbd       0x4a /usr/lib/libstand.a(_infblock.o)
+ *fill*         0x00414007       0x19 00
+ .rodata.str1.32
+                0x00414020       0x24 /usr/lib/libstand.a(_infblock.o)
+ *fill*         0x00414044       0x1c 00
+ .rodata.str1.32
+                0x00414060       0x79 /usr/lib/libstand.a(pager.o)
+ .rodata.str1.1
+                0x004140d9       0x23 /usr/lib/libstand.a(pager.o)
+ .rodata.str1.1
+                0x004140fc       0x17 /usr/lib/libstand.a(getopt.o)
+ *fill*         0x00414113        0xd 00
+ .rodata.str1.32
+                0x00414120       0x23 /usr/lib/libstand.a(getopt.o)
+ *fill*         0x00414143       0x1d 00
+ .rodata.str1.32
+                0x00414160       0x24 /usr/lib/libstand.a(environment.o)
+ .rodata.str1.1
+                0x00414184        0x1 /usr/lib/libstand.a(environment.o)
+ .rodata.str1.1
+                0x00414185       0x84 /usr/lib/libstand.a(_zutil.o)
+ *fill*         0x00414209       0x17 00
+ .rodata.str1.32
+                0x00414220      0x101 /usr/lib/libstand.a(_inftrees.o)
+ .rodata.str1.1
+                0x00414321       0x36 /usr/lib/libstand.a(_inftrees.o)
+ .rodata.str1.1
+                0x00414357       0x32 /usr/lib/libstand.a(_infcodes.o)
+ .rodata.str1.1
+                0x00414389        0x1 /usr/lib/libstand.a(strtol.o)
+ .rodata.str1.1
+                0x0041438a      0x1fb /usr/lib/libstand.a(strerror.o)
+ *fill*         0x00414585       0x1b 00
+ .rodata.str1.32
+                0x004145a0       0x62 /usr/lib/libstand.a(strerror.o)
+ *fill*         0x00414602       0x1e 00
+ .rodata.str1.32
+                0x00414620       0x1f /usr/lib/libstand.a(strdup.o)
+ .rodata.str1.1
+                0x0041463f       0x32 /usr/lib/libstand.a(_inffast.o)
+ .rodata.str1.1
+                0x00414671       0x1d /usr/lib/libstand.a(open.o)
+ .rodata.str1.1
+                0x0041468e       0x1e /usr/lib/libstand.a(close.o)
+ .rodata.str1.1
+                0x004146ac        0x5 /usr/lib/libstand.a(twiddle.o)
+ .rodata.str1.1
+                0x004146b1       0x23 /usr/lib/libstand.a(zalloc_malloc.o)
+ *fill*         0x004146d4        0xc 00
+ .rodata.str1.32
+                0x004146e0       0xe7 /usr/lib/libstand.a(zalloc_malloc.o)
+ .rodata.str1.1
+                0x004147c7       0x2d /usr/lib/libstand.a(zalloc.o)
+ *fill*         0x004147f4        0xc 00
+ .rodata.str1.32
+                0x00414800       0x78 /usr/lib/libstand.a(zalloc.o)
+ .rodata.str1.1
+                0x00414878       0x13 /usr/lib/libstand.a(printf.o)
+ .rodata.str1.1
+                0x0041488b       0x27 /usr/src/sys/boot/arc/sgildr/../lib/libarc.a(arcdisk.o)
+ *fill*         0x004148b2        0xe 00
+ .rodata.str1.32
+                0x004148c0       0xe4 /usr/src/sys/boot/arc/sgildr/../lib/libarc.a(arcdisk.o)
+ .rodata.str1.1
+                0x004149a4       0x19 /usr/src/sys/boot/arc/sgildr/../lib/libarc.a(arcconsole.o)
+ .rodata.str1.1
+                0x004149bd       0x35 /usr/src/sys/boot/arc/sgildr/../lib/libarc.a(devicename.o)
+ *(SORT(.rodata.str*$*))
+
+.data           0x00415000     0x1a00
+                0x00415000                __data_start__ = .
+                0x00415000                __start_set_Xcommand_set = .
+ *(set_Xcommand_set)
+ set_Xcommand_set
+                0x00415000        0xc main.o
+ set_Xcommand_set
+                0x0041500c        0x4 bcache.o
+ set_Xcommand_set
+                0x00415010        0x8 boot.o
+ set_Xcommand_set
+                0x00415018       0x24 commands.o
+ set_Xcommand_set
+                0x0041503c        0x4 interp.o
+ set_Xcommand_set
+                0x00415040        0x4 ls.o
+ set_Xcommand_set
+                0x00415044        0xc module.o
+                0x00415050                __stop_set_Xcommand_set = .
+ *(.data)
+ *fill*         0x00415050       0x10 00
+ .data          0x00415060      0x1c0 main.o
+ .data          0x00415220       0x1c conf.o
+                0x00415228                file_system
+                0x00415234                consoles
+                0x00415220                devsw
+ .data          0x0041523c       0x10 bcache.o
+ .data          0x0041524c       0x1c boot.o
+ .data          0x00415268       0x6c commands.o
+ .data          0x004152d4        0xc interp.o
+ .data          0x004152e0       0x1c ls.o
+ .data          0x004152fc       0x44 module.o
+ .data          0x00415340        0xc load_elf32.o
+                0x00415344                elf32_moduletype
+                0x00415340                elf32_kerneltype
+ .data          0x0041534c        0xc load_elf64.o
+                0x00415350                elf64_moduletype
+                0x0041534c                elf64_kerneltype
+ .data          0x00415358       0x55 vers.o
+                0x00415373                bootprog_rev
+                0x00415377                bootprog_date
+                0x00415394                bootprog_maker
+                0x00415358                bootprog_name
+ *fill*         0x004153ad       0x13 00
+ .data          0x004153c0       0x28 /usr/lib/libstand.a(gzipfs.o)
+                0x004153c0                gzipfs_fsops
+ *fill*         0x004153e8       0x18 00
+ .data          0x00415400       0x34 /usr/lib/libstand.a(ufs.o)
+                0x00415400                ufs_fsops
+ .data          0x00415434        0xc /usr/lib/libstand.a(pager.o)
+ .data          0x00415440        0xc /usr/lib/libstand.a(getopt.o)
+                0x00415440                opterr
+                0x00415444                optind
+ *fill*         0x0041544c       0x14 00
+ .data          0x00415460       0x28 /usr/lib/libstand.a(_zutil.o)
+                0x00415460                z_errmsg
+ *fill*         0x00415488       0x18 00
+ .data          0x004154a0     0x1120 /usr/lib/libstand.a(_inftrees.o)
+ .data          0x004165c0       0xe8 /usr/lib/libstand.a(strerror.o)
+ *fill*         0x004166a8       0x18 00
+ .data          0x004166c0       0xa4 /usr/lib/libstand.a(globals.o)
+                0x004166e0                rootpath
+                0x00416760                netmask
+                0x004166c0                bcea
+ *fill*         0x00416764       0x1c 00
+ .data          0x00416780       0x44 /usr/lib/libstand.a(_infutil.o)
+                0x00416780                inflate_mask
+ .data          0x004167c4        0x4 /usr/lib/libstand.a(qdivrem.o)
+ *fill*         0x004167c8       0x18 00
+ .data          0x004167e0       0x28 /usr/src/sys/boot/arc/sgildr/../lib/libarc.a(arcdisk.o)
+                0x004167e0                arcdisk
+ *fill*         0x00416808       0x18 00
+ .data          0x00416820       0x24 /usr/src/sys/boot/arc/sgildr/../lib/libarc.a(arcconsole.o)
+                0x00416820                arcconsole
+ *(.data2)
+ *(SORT(.data$*))
+                0x00416844                __data_end__ = .
+ *(.data_cygwin_nocopy)
+
+.rdata          0x00417000      0xa00
+ *(.rdata)
+ *(SORT(.rdata$*))
+ *(.rodata)
+ .rodata        0x00417000       0x80 main.o
+ .rodata        0x00417080      0x164 interp_backslash.o
+ *fill*         0x004171e4       0x1c 00
+ .rodata        0x00417200       0x4b load_elf32.o
+ *fill*         0x0041724b       0x15 00
+ .rodata        0x00417260       0x4b load_elf64.o
+ *fill*         0x004172ab        0x1 00
+ .rodata        0x004172ac       0x3c /usr/lib/libstand.a(_inflate.o)
+ *fill*         0x004172e8       0x18 00
+ .rodata        0x00417300       0x74 /usr/lib/libstand.a(_infblock.o)
+ *fill*         0x00417374        0xc 00
+ .rodata        0x00417380      0x238 /usr/lib/libstand.a(_inftrees.o)
+                0x00417380                inflate_copyright
+ .rodata        0x004175b8       0x28 /usr/lib/libstand.a(_infcodes.o)
+ .rodata        0x004175e0      0x160 /usr/lib/libstand.a(printf.o)
+ .rodata        0x00417740      0x145 /usr/lib/libstand.a(bcd.o)
+                0x00417860                hex2ascii_data
+                0x00417740                bcd2bin_data
+                0x004177e0                bin2bcd_data
+ *(SORT(.rodata$*))
+ *(.rodata.*)
+ *(SORT(.rodata.*$*))
+ *(.eh_frame)
+                0x00417885                ___RUNTIME_PSEUDO_RELOC_LIST__ = .
+                0x00417885                __RUNTIME_PSEUDO_RELOC_LIST__ = .
+ *(.rdata_runtime_pseudo_reloc)
+                0x00417885                ___RUNTIME_PSEUDO_RELOC_LIST_END__ = .
+                0x00417885                __RUNTIME_PSEUDO_RELOC_LIST_END__ = .
+
+.pdata
+ *(.pdata)
+
+.bss            0x00418000     0x10c4
+                0x00418000                __bss_start__ = .
+ *(.bss)
+ .bss           0x00418000        0x4 main.o
+ .bss           0x00418004        0x4 conf.o
+                0x00418004                file_formats
+ .bss           0x00418008       0x2c bcache.o
+ .bss           0x00418034        0x8 boot.o
+ *fill*         0x0041803c        0x4 00
+ .bss           0x00418040       0x50 interp_parse.o
+ .bss           0x00418090        0x8 module.o
+                0x00418094                preloaded_files
+ .bss           0x00418098        0x4 /usr/lib/libstand.a(gzipfs.o)
+ *fill*         0x0041809c        0x4 00
+ .bss           0x004180a0      0x108 /usr/lib/libstand.a(readdir.o)
+ .bss           0x004181a8        0x4 /usr/lib/libstand.a(pager.o)
+ .bss           0x004181ac        0x4 /usr/lib/libstand.a(environment.o)
+                0x004181ac                environ
+ *fill*         0x004181b0       0x10 00
+ .bss           0x004181c0       0x20 /usr/lib/libstand.a(strerror.o)
+ .bss           0x004181e0        0x4 /usr/lib/libstand.a(twiddle.o)
+ .bss           0x004181e4       0x1c /usr/lib/libstand.a(zalloc_malloc.o)
+ .bss           0x00418200        0xc /usr/lib/libstand.a(sbrk.o)
+ *fill*         0x0041820c       0x14 00
+ .bss           0x00418220      0x954 /usr/src/sys/boot/arc/sgildr/../lib/libarc.a(arcdisk.o)
+ *fill*         0x00418b74        0xc 00
+ .bss           0x00418b80       0x80 /usr/src/sys/boot/arc/sgildr/../lib/libarc.a(devicename.o)
+ *(COMMON)
+ COMMON         0x00418c00       0x60 main.o
+                                  0x0 (size before relaxing)
+                0x00418c00                exit_env
+                0x00418c30                archsw
+                0x00418c4c                currdev
+ COMMON         0x00418c60      0x120 commands.o
+                                  0x0 (size before relaxing)
+                0x00418c60                command_errmsg
+                0x00418c80                command_errbuf
+ COMMON         0x00418d80        0xc /usr/lib/libstand.a(getopt.o)
+                                  0x0 (size before relaxing)
+                0x00418d80                optarg
+                0x00418d84                optreset
+                0x00418d88                optopt
+ *fill*         0x00418d8c       0x14 00
+ COMMON         0x00418da0      0x1b8 /usr/lib/libstand.a(globals.o)
+                                  0x0 (size before relaxing)
+                0x00418da0                domainname
+                0x00418e20                nameip
+                0x00418e24                hostnamelen
+                0x00418e28                errno
+                0x00418e2c                swapip
+                0x00418e30                rootip
+                0x00418e34                myip
+                0x00418e40                hostname
+                0x00418ec0                bootfile
+                0x00418f40                gateip
+                0x00418f44                ifname
+                0x00418f54                domainnamelen
+ *fill*         0x00418f58        0x8 00
+ COMMON         0x00418f60      0x160 /usr/lib/libstand.a(open.o)
+                                  0x0 (size before relaxing)
+                0x00418f60                files
+ COMMON         0x004190c0        0x4 /usr/src/sys/boot/arc/sgildr/../lib/libarc.a(arcconsole.o)
+                                  0x0 (size before relaxing)
+                0x004190c0                console
+                0x004190c4                __bss_end__ = .
+
+.edata
+ *(.edata)
+
+/DISCARD/
+ *(.debug$S)
+ *(.debug$T)
+ *(.debug$F)
+ *(.drectve)
+
+.idata          0x0041a000      0x200
+ SORT(*)(.idata$2)
+ SORT(*)(.idata$3)
+                0x0041a000        0x4 LONG 0x0
+                0x0041a004        0x4 LONG 0x0
+                0x0041a008        0x4 LONG 0x0
+                0x0041a00c        0x4 LONG 0x0
+                0x0041a010        0x4 LONG 0x0
+ SORT(*)(.idata$4)
+ SORT(*)(.idata$5)
+ SORT(*)(.idata$6)
+ SORT(*)(.idata$7)
+
+.CRT
+ *(SORT(.CRT$*))
+
+.endjunk        0x0041b000        0x0
+                0x0041b000                PROVIDE (end, .)
+                0x0041b000                PROVIDE (_end, .)
+                0x0041b000                __end__ = .
+
+.rsrc
+ *(.rsrc)
+ *(SORT(.rsrc$*))
+
+.reloc
+ *(.reloc)
+
+.stab
+ *(.stab)
+
+.stabstr
+ *(.stabstr)
+LOAD main.o
+LOAD conf.o
+LOAD bcache.o
+LOAD boot.o
+LOAD commands.o
+LOAD console.o
+LOAD devopen.o
+LOAD interp.o
+LOAD interp_backslash.o
+LOAD interp_parse.o
+LOAD ls.o
+LOAD misc.o
+LOAD module.o
+LOAD panic.o
+LOAD load_elf32.o
+LOAD load_elf64.o
+LOAD vers.o
+LOAD /usr/lib/libstand.a
+LOAD /usr/src/sys/boot/arc/sgildr/../lib/libarc.a
+LOAD /usr/lib/libstand.a
+OUTPUT(loader.exe pei-i386)
Binary files arc/sgildr/ls.o and arc.sgi/sgildr/ls.o differ
diff -uNr arc/sgildr/main.c arc.sgi/sgildr/main.c
--- arc/sgildr/main.c	Thu Jan  1 01:00:00 1970
+++ arc.sgi/sgildr/main.c	Sun Dec 28 07:48:36 2003
@@ -0,0 +1,730 @@
+/*-
+ * Copyright (c) 1998 Michael Smith <msmith@freebsd.org>
+ * Copyright (c) 1998 Doug Rabson <dfr@freebsd.org>
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ *
+ * $FreeBSD: src/sys/boot/arc/loader/main.c,v 1.3 1999/08/28 00:39:42 peter Exp $
+ */
+
+
+#include <stand.h>
+#include <string.h>
+#include <setjmp.h>
+
+#include <sys/param.h>
+
+#if 1
+#include <machine/segments.h>
+#include <machine/cpufunc.h>
+#endif
+
+#include "bootstrap.h"
+#include "libarc.h"
+#include "arctypes.h"
+#include "arcfuncs.h"
+
+#define elementsof(x)	(sizeof(x)/sizeof(*(x)))
+
+#define __stdcall __attribute__((__stdcall__))
+#define __noinline __attribute__((__noinline__))
+
+extern	char bootprog_name[], bootprog_rev[], bootprog_date[], bootprog_maker[];
+
+struct arc_devdesc	currdev;	/* our current device */
+struct arch_switch	archsw;		/* MI/MD interface boundary */
+
+extern char end[];
+extern void halt(void);
+
+#define	ARCENV_BOOTFILE		"OSLoadFilename"
+
+#if 1
+
+static __inline void
+sgdt(struct region_descriptor *addr)
+{
+	__asm __volatile("sgdt (%0)" : "=r" (addr));
+}
+
+static __inline void
+sidt(struct region_descriptor *addr)
+{
+	__asm __volatile("sidt (%0)" : "=r" (addr));
+}
+
+static __inline void
+sldt(struct region_descriptor *addr)
+{
+	__asm __volatile("sldt (%0)" : "=r" (addr));
+}
+
+static __inline u_int
+rds(void)
+{
+	u_int sel;
+	__asm __volatile("movl %%ds,%0" : "=rm" (sel));
+	return (sel);
+}
+
+static __inline u_int
+res(void)
+{
+	u_int sel;
+	__asm __volatile("movl %%es,%0" : "=rm" (sel));
+	return (sel);
+}
+
+static __inline u_int
+rcs(void)
+{
+	u_int sel;
+	__asm __volatile("movl %%cs,%0" : "=rm" (sel));
+	return (sel);
+}
+
+static __inline u_int
+rss(void)
+{
+	u_int sel;
+	__asm __volatile("movl %%ss,%0" : "=rm" (sel));
+	return (sel);
+}
+
+static __inline u_int
+resp(void)
+{
+	u_int esp;
+	__asm __volatile("movl %%esp,%0" : "=rm" (esp));
+	return (esp);
+}
+
+static __inline u_int
+reip(void)
+{
+	return((u_int)__builtin_return_address(0));
+}
+
+#endif /* cpu state inlines */
+
+static const char * const SegmentTypes[] = {
+	"NULL",
+	"286TSS",
+	"LDT",
+	"286BSY",
+	"286CGT",
+	"TASKGT",
+	"286IGT",
+	"286TGT",
+	"NULL",
+	"386TSS",
+	"NULL",
+	"386BSY",
+	"386CGT",
+	"NULL",
+	"386IGT",
+	"386TGT",
+	"RO",
+	"ROA",
+	"RW",
+	"RWA",
+	"ROD",
+	"RODA",
+	"RWD",
+	"RWDA",
+	"E",
+	"EA",
+	"ER",
+	"ERA",
+	"EC",
+	"EAC",
+	"ERC",
+	"ERAC"
+};
+
+static __inline const char * const
+segtype2str(const int type)
+{
+
+	if (type < 0 || type > SDT_MEMERAC)
+		return ("(invalid)");
+
+	return (SegmentTypes[type]);
+}
+
+void
+dumpdt(struct region_descriptor *dt)
+{
+	int i, lim;
+	struct segment_descriptor *sd;
+
+	sd = (struct segment_descriptor *)(dt->rd_base);
+	lim = dt->rd_limit/sizeof(*sd);
+
+	for (i = 0; i < lim; i++, sd++) {
+		if (!sd->sd_p)
+			continue;
+		printf("seg 0x%04x: type=%s base=0x%08x "
+		    "lim=0x%08x %s %s pri=%1d\n", i * sizeof(*sd),
+		    segtype2str(sd->sd_type),
+		    (sd->sd_hibase << 24) | sd->sd_lobase,
+		    (sd->sd_hilimit << 16) | sd->sd_lolimit,
+		    sd->sd_gran ? "pages" : "bytes",
+		    sd->sd_def32 ?  "def32" : "def16",
+		    sd->sd_p);
+	}
+}
+
+static __inline void
+dumpeip(void)
+{
+    printf("ss:esp 0x%04x:%08x cs:eip 0x%04x:%08x\n",
+	rss(), resp(), rcs(), reip());
+}
+
+static __inline void
+dumpstack(void)
+{
+    register int i;
+    register char *cp;
+
+    dumpeip();
+
+    printf("esp-16: ");
+    cp = (char *)resp() - 16;
+    for (i = 0; i < 16; i++)
+        printf("%02x ", (unsigned int) *cp++ & 0xFF);
+    printf("\n");
+    printf("esp+16: ");
+    for (i = 0; i < 16; i++)
+        printf("%02x ", (unsigned int) *cp++ & 0xFF);
+    printf("\n");
+}
+
+void
+dumpcpu(void)
+{
+    struct region_descriptor gdt, ldt, idt;
+
+    printf("dumping cpu state:\n");
+    bzero(&gdt, sizeof(gdt)); sgdt(&gdt);
+    bzero(&ldt, sizeof(ldt)); sldt(&gdt);
+    bzero(&idt, sizeof(idt)); sidt(&gdt);
+    printf("ss:esp 0x%04x:%08x cs:eip 0x%04x:%08x gdt: 0x%04x:%08x\n",
+	rss(), resp(), rcs(), reip(), gdt.rd_limit, gdt.rd_base);
+    printf("ldt: 0x%04x:%08x idt: 0x%04x:%08x\n",
+	ldt.rd_limit, ldt.rd_base, idt.rd_limit, idt.rd_base);
+    printf("ds: 0x%04x es: 0x%04x, fs: 0x%04x gs: 0x%04x\n",
+	rds(), res(), rfs(), rgs());
+    printf("cr0: 0x%08x cr2: 0x%08x cr3: 0x%08x cr4: 0x%08x\n",
+	rcr0(), rcr2(), rcr3(), rcr4());
+
+    if (gdt.rd_base != 0 && gdt.rd_limit != 0) {
+	    printf("hit a key to dump the gdt:\n");
+	    getchar();
+	    dumpdt(&gdt);
+    }
+    printf("\n");
+}
+
+static char *MemoryTypes[] = {
+    "MemoryExceptionBlock",
+    "MemorySystemBlock",
+    "MemoryFree",
+    "MemoryBad",
+    "MemoryLoadedProgram",
+    "MemoryFirmwareTemporary",
+    "MemoryFirmwarePermanent",
+    "MemoryFreeContiguous",
+    "MemorySpecialMemory",
+    "MemoryMaximum",
+};
+
+#ifdef __alpha__
+#define ptob(p)	((p) << 13)
+#else
+#define ptob(x) i386_ptob(x)
+#endif
+
+unsigned long
+memsize()
+{
+    unsigned long amount = 0;
+    MEMORY_DESCRIPTOR *desc;
+
+    for (desc = GetMemoryDescriptor(NULL); desc;
+	 desc = GetMemoryDescriptor(desc)) {
+	printf("%s at %x-%x\n", MemoryTypes[desc->Type],
+	       ptob(desc->BasePage),
+	       ptob(desc->BasePage + desc->PageCount));
+	if (desc->Type == MemoryFree
+	    || desc->Type == MemoryFirmwareTemporary)
+	    amount += (desc->PageCount << 13); /* XXX pagesize */
+    }
+
+    return amount;
+}
+
+static char *ConfigurationClasses[] = {
+    "SystemClass",
+    "ProcessorClass",
+    "CacheClass",
+    "AdapterClass",
+    "ControllerClass",
+    "PeripheralClass",
+    "MemoryClass",
+    "MaximumClass",
+};
+
+
+static char *ConfigurationTypes[] = {
+    "ArcSystem",
+    "CentralProcessor",
+    "FloatingPointProcessor",
+    "PrimaryIcache",
+    "PrimaryDcache",
+    "SecondaryIcache",
+    "SecondaryDcache",
+    "SecondaryCache",
+    "EisaAdapter",
+    "TcAdapter",
+    "ScsiAdapter",
+    "DtiAdapter",
+    "MultiFunctionAdapter",
+    "DiskController",
+    "TapeController",
+    "CdromController",
+    "WormController",
+    "SerialController",
+    "NetworkController",
+    "DisplayController",
+    "ParallelController",
+    "PointerController",
+    "KeyboardController",
+    "AudioController",
+    "OtherController",
+    "DiskPeripheral",
+    "FloppyDiskPeripheral",
+    "TapePeripheral",
+    "ModemPeripheral",
+    "MonitorPeripheral",
+    "PrinterPeripheral",
+    "PointerPeripheral",
+    "KeyboardPeripheral",
+    "TerminalPeripheral",
+    "OtherPeripheral",
+    "LinePeripheral",
+    "NetworkPeripheral",
+    "SystemMemory",
+    "MaximumType",
+};
+
+
+static char *ConfigurationTypeCodes[] = {
+    "ARC",
+    "CPU",
+    "FPC",
+    "PrimaryIcache",
+    "PrimaryDcache",
+    "SecondaryIcache",
+    "SecondaryDcache",
+    "SecondaryCache",
+    "eisa",
+    "tc",
+    "scsi",
+    "dti",
+    "multi",
+    "disk",
+    "tape",
+    "cdrom",
+    "worm",
+    "serial",
+    "network",
+    "video",
+    "par",
+    "point",
+    "key",
+    "audio",
+    "other",
+    "rdisk",
+    "fdisk",
+    "tape",
+    "modem",
+    "monitor",
+    "print",
+    "pointer",
+    "keyboard",
+    "term",
+    "other",
+    "line",
+    "network",
+    "Memory",
+    "MaximumType"
+};
+
+static __inline const char * const
+confclass2str(int class)
+{
+
+	if (class >= 0 && class < (sizeof(ConfigurationClasses)/sizeof(char *)))
+	    return (ConfigurationClasses[class]);
+
+	return ("null");
+}
+
+static __inline const char * const
+conftype2str(int type)
+{
+
+	if (type >= 0 && type < (sizeof(ConfigurationTypes)/sizeof(char *)))
+	    return (ConfigurationTypes[type]);
+
+	return ("null");
+}
+
+static __inline const char * const
+conftypecode2str(int type)
+{
+
+	if (type >= 0 && type < (sizeof(ConfigurationTypeCodes)/sizeof(char *)))
+	    return (ConfigurationTypeCodes[type]);
+
+	return ("null");
+}
+
+static void
+indent(int level)
+{
+    while (level--)
+	putchar(' ');
+}
+
+typedef void walktree_func_t(CONFIGURATION_COMPONENT *, void *);
+
+void
+dumpnode(CONFIGURATION_COMPONENT *c, void *cbp)
+{
+
+	printf("%p\n", c);
+#if 0
+	if (c->IdentifierLength > 0 && (ptr(c->Identifier) != NULL))
+		printf("=%d,%s", c->IdentifierLength,
+		    (char *)ptr(c->Identifier));
+	putchar('\n');
+#endif
+#if 0
+	printf("Hit a key to see the next node.\n");
+	getchar();
+#endif
+}
+
+CONFIGURATION_COMPONENT *
+walktree(CONFIGURATION_COMPONENT *c)
+{
+	CONFIGURATION_COMPONENT *c1;
+
+	if (c == NULL)
+		return (NULL);
+
+	printf("%p", c);
+
+	if ((c1 = walktree(GetChild(c))) != NULL)
+		return (NULL);
+
+	if ((c1 = walktree(GetPeer(c))) != NULL)
+		return (NULL);
+
+	return (NULL);
+}
+
+void
+dumpdisk(const char *name)
+{
+    u_int32_t fd, count;
+    unsigned char buf[512];
+    int i, j;
+
+    printf("dump first sector of %s\n", name);
+    if (Open(name, OpenReadOnly, &fd) != ESUCCESS) {
+	printf("can't open disk\n");
+	return;
+    }
+    if (Read(fd, buf, 512, &count) != ESUCCESS) {
+	printf("can't read from disk\n");
+	Close(fd);
+	return;
+    }
+    for (i = 0; i < 16; i++) {
+	for (j = 0; j < 32; j++)
+	    printf("%02x", buf[i*32 + j]);
+	putchar('\n');
+    }
+    Close(fd);
+}
+
+CONFIGURATION_COMPONENT *
+walkdisks(char *path, CONFIGURATION_COMPONENT *c)
+{
+	CONFIGURATION_COMPONENT *c1;
+	char newpath[80];
+	char keybuf[20];
+
+	if (c == NULL)
+		return (NULL);
+
+	if (path == NULL) {
+		printf("\nARC disk devices:\n");
+		newpath[0] = '\0';
+	} else {
+		strcpy(newpath, path);
+		strcat(newpath, ConfigurationTypeCodes[c->Type]);
+		sprintf(keybuf, "(%d)", c->Key);
+		strcat(newpath, keybuf);
+	}
+
+	if (c->Type == DiskPeripheral || c->Type == FloppyDiskPeripheral)
+		printf("%s\n", newpath);
+
+	if ((c1 = walkdisks(newpath, GetChild(c))) != NULL)
+		return (NULL);
+
+	if ((c1 = walkdisks(newpath, GetPeer(c))) != NULL)
+		return (NULL);
+
+	return (NULL);
+}
+
+void
+listdisks(char *path, CONFIGURATION_COMPONENT *component)
+{
+    CONFIGURATION_COMPONENT *child;
+    char newpath[80];
+    char keybuf[20];
+
+    if (path == NULL) {
+	printf("\nARC disk devices:\n");
+	newpath[0] = '\0';
+    } else {
+	strcpy(newpath, path);
+	strcat(newpath, ConfigurationTypeCodes[component->Type]);
+	sprintf(keybuf, "(%d)", component->Key);
+	strcat(newpath, keybuf);
+    }
+    if (!strcmp(ConfigurationTypeCodes[component->Type], "rdisk") ||
+	!strcmp(ConfigurationTypeCodes[component->Type], "fdisk")) {
+	printf("%s\n", newpath);
+    }
+    for (child = GetChild(component); child; child = GetPeer(child)) {
+	listdisks(newpath, child);
+    }
+}
+
+static int exit_code = 0;
+jmp_buf exit_env;
+
+void
+exit(int code)
+{
+    exit_code = 0;
+    longjmp(exit_env, 1);
+}
+
+__stdcall int
+main(int argc, int argv[], int envp[])
+{
+    int		i;
+    char	*bootfile;
+
+    if (setjmp(exit_env))
+	return exit_code;
+
+    /* 
+     * Initialise the heap as early as possible.  Once this is done,
+     * alloc() is usable. The stack is buried inside us, so this is
+     * safe.
+     */
+    setheap((void *)end, (void *)(end + 512*1024));
+
+    /* 
+     * XXX Chicken-and-egg problem; we want to have console output
+     * early, but some console attributes may depend on reading from
+     * eg. the boot device, which we can't do yet.  We can use
+     * printf() etc. once this is done.
+     */
+    cons_probe();
+#if 0
+    printf("hit a key to dump cpu state...\n");
+    getchar();
+    dumpcpu();
+#endif
+#if 1
+    printf("\nattempting to dump firmware config\n");
+    (void)walktree(GetChild(NULL));
+#endif
+#if 0
+    printf("back in main()...\n");
+    printf("hit a key to dump eip/ss...\n");
+    getchar();
+    dumpeip();
+#endif
+#if 0
+    /* dumpdisk() never seems to return */
+    printf("\nattempting to dump basic disk config\n");
+    dumpdisk("scsi(0)disk(0)rdisk(0)partition(0)");
+#endif
+#if 1
+    walkdisks(NULL, GetChild(NULL));
+    printf("back in main()...\n");
+    printf("hit a key to dump eip/ss...\n");
+    getchar();
+    dumpeip();
+#endif
+#if 0 // XXX
+    listdisks(NULL, GetChild(NULL));
+    printf("\n");
+#endif
+
+#if 0
+    make_rpb();
+#endif
+
+    /*
+     * Initialise the block cache
+     */
+    printf("\nattempting to initialize block cache\n");
+    bcache_init(32, 512);	/* 16k XXX tune this */
+
+    /*
+     * March through the device switch probing for things.
+     */
+    printf("\nattempting to initialize onboard devices\n");
+    for (i = 0; devsw[i] != NULL; i++) {
+	if (devsw[i]->dv_init != NULL) {
+	    printf("calling dv_init vector %d at %p", i, devsw[i]->dv_init);
+	    (devsw[i]->dv_init)();
+	}
+    }
+
+    printf("\nattempting to walk memory list\n");
+    printf("\n");
+    printf("%s, Revision %s\n", bootprog_name, bootprog_rev);
+    printf("(%s, %s)\n", bootprog_maker, bootprog_date);
+#if 0
+    /* memsize() seems never to return */
+    printf("Memory: %ld k\n", memsize() / 1024);
+#endif
+    
+
+#if 0
+    /* We're booting from an SRM disk, try to spiff this */
+    /* XXX presumes that biosdisk is first in devsw */
+    currdev.d_dev = devsw[0];
+    currdev.d_type = currdev.d_dev->dv_type;
+    currdev.d_kind.arcdisk.unit = 0;
+    /* XXX should be able to detect this, default to autoprobe */
+    currdev.d_kind.arcdisk.slice = -1;
+    /* default to 'a' */
+    currdev.d_kind.arcdisk.partition = 0;
+#endif
+
+    /* Create arc-specific variables */
+    printf("\nattempting to set environment variables\n");
+    bootfile = GetEnvironmentVariable(ARCENV_BOOTFILE);
+    if (bootfile)
+	setenv("bootfile", bootfile, 1);
+
+#if 0
+    env_setenv("currdev", EV_VOLATILE,
+	arc_fmtdev(&currdev), arc_setcurrdev,
+	env_nounset);
+    env_setenv("loaddev", EV_VOLATILE,
+	arc_fmtdev(&currdev), env_noset, env_nounset);
+#endif
+
+#if 1
+    setenv("LINES", "24", 1);				/* optional */
+#endif
+
+    archsw.arch_autoload = arc_autoload;
+    archsw.arch_getdev = arc_getdev;
+    archsw.arch_copyin = arc_copyin;
+    archsw.arch_copyout = arc_copyout;
+    archsw.arch_readin = arc_readin;
+
+    printf("entering interact()\n");
+    interact();			/* doesn't return */
+
+    return 0;			/* keep compiler happy */
+}
+
+COMMAND_SET(reboot, "reboot", "reboot the system", command_reboot);
+
+static int
+command_reboot(int argc, char *argv[])
+{
+
+    printf("Rebooting...\n");
+    delay(1000000);
+    FwReboot();
+    /* Note: we shouldn't get to this point! */
+    panic("Reboot failed!");
+    exit(0);
+}
+
+COMMAND_SET(quit, "quit", "exit the loader", command_quit);
+
+static int
+command_quit(int argc, char *argv[])
+{
+    exit(0);
+    return(CMD_OK);
+}
+
+#if 0
+
+COMMAND_SET(stack, "stack", "show stack usage", command_stack);
+
+static int
+command_stack(int argc, char *argv[])
+{
+    char	*cp;
+
+    for (cp = &stackbase; cp < &stacktop; cp++)
+	if (*cp != 0)
+	    break;
+    
+    printf("%d bytes of stack used\n", &stacktop - cp);
+    return(CMD_OK);
+}
+
+#endif
+
+COMMAND_SET(heap, "heap", "show heap usage", command_heap);
+
+static int
+command_heap(int argc, char *argv[])
+{
+    printf("heap base at %p, top at %p, used %ld\n", end, sbrk(0),
+	(long)(sbrk(0) - end));
+    return(CMD_OK);
+}
Binary files arc/sgildr/main.o and arc.sgi/sgildr/main.o differ
Binary files arc/sgildr/misc.o and arc.sgi/sgildr/misc.o differ
Binary files arc/sgildr/module.o and arc.sgi/sgildr/module.o differ
Binary files arc/sgildr/panic.o and arc.sgi/sgildr/panic.o differ
diff -uNr arc/sgildr/vers.c arc.sgi/sgildr/vers.c
--- arc/sgildr/vers.c	Thu Jan  1 01:00:00 1970
+++ arc.sgi/sgildr/vers.c	Sun Dec 28 07:22:18 2003
@@ -0,0 +1,4 @@
+char bootprog_name[] = "FreeBSD/i386 ARC disk boot";
+char bootprog_rev[] = "0.1";
+char bootprog_date[] = "Sun Dec 28 07:22:18 GMT 2003";
+char bootprog_maker[] = "bms@saboteur.dek.spc.org";
Binary files arc/sgildr/vers.o and arc.sgi/sgildr/vers.o differ
diff -uNr arc/sgildr/version arc.sgi/sgildr/version
--- arc/sgildr/version	Thu Jan  1 01:00:00 1970
+++ arc.sgi/sgildr/version	Mon Dec 22 18:25:25 2003
@@ -0,0 +1,7 @@
+$FreeBSD: src/sys/boot/arc/loader/version,v 1.2 1999/08/28 00:39:43 peter Exp $
+
+NOTE ANY CHANGES YOU MAKE TO THE BOOTBLOCKS HERE.  The format of this
+file is important.  Make sure the current version number is on line 6.
+
+0.1:	Initial i386 version, germinated from the NetBSD i386
+	standalone, but enormously modified.