2009-04-22 Anthony Green <green@moxielogic.com>

* configure.in: Add moxie support.
        * configure: Regenerate.
        * moxie/aclocal.m4, moxie/configure, moxie/configure.in,
        moxie/crt0.S, moxie/fstat.c, moxie/getpid.c, isatty.c,
        moxie/kill.c, moxie/Makefile.in, moxie/moxie-elf-common.ld,
        moxie/print.c, moxie/putnum.c, moxie/qemu.ld, moxie/qemu-time.c,
        moxie/qemu-write.c, moxie/sbrk.c, moxie/sim-close.S,
        moxie/sim-exit.S,
        moxie/sim-inbyte.c, moxie/sim.ld, moxie/sim-lseek.c,
        moxie/sim-lseek.S, moxie/sim-open.S, moxie/sim-read.S, moxie/sim-time.c,
        moxie/sim-unlink.S, moxie/sim-write.S, moxie/stat.c: New files.

libgloss/moxie/crt0.S

@@ -0,0 +1,40 @@
+/* crt0.S -- startup file for moxie
+ * 
+ * Copyright (c) 2008 Anthony Green
+ *
+ * The authors hereby grant permission to use, copy, modify, distribute,
+ * and license this software and its documentation for any purpose, provided
+ * that existing copyright notices are retained in all copies and that this
+ * notice is included verbatim in any distributions. No written agreement,
+ * license, or royalty fee is required for any of the authorized uses.
+ * Modifications to this software may be copyrighted by their authors
+ * and need not follow the licensing terms described here, provided that
+ * the new terms are clearly indicated on the first page of each file where
+ * they apply.
+ */
+
+	.globl	__start
+	.weak	_start
+	.text
+	.type	__start,@function
+__start:
+_start:
+	ldi.l	$sp, _stack	/* load up stack pointer */
+	ldi.l	$fp, 0x0	/* zero fp to allow unwinders to stop */
+
+	/* zero the bss area */
+	/* TODO */
+	/* call memset */
+
+	/* Call _init to invoke static constructors, etc. */
+	jsra	_init
+	
+	/* Set argc and argv.  These are populated by the simulator.  */
+	lda.l	$r0, 0x4
+	ldi.l	$r1, 0x8
+	
+	jsra	main
+	jsra	exit
+
+.Lend:
+	.size	__start,(.Lend-__start)