2002-06-18 Dave Brolley <brolley@redhat.com>

From Catherine Moore, Michael Meissner, Richard Sandiford:
	* configure.in: Support frv*-*-*.
	* frv/Makefile.in: New file.
	* frv/configure: New file.
	* frv/configure.in: New file.
	* frv/crt0.S: New file.
	* frv/fstat.c: New file.
	* frv/getpid.c: New file.
	* frv/isatty.c: New file.
	* frv/kill.c: New file.
	* frv/print.c: New file.
	* frv/putnum.c: New file.
	* frv/sbrk.c: New file.
	* frv/sim-close.S: New file.
	* frv/sim-exit.S: New file.
	* frv/sim-inbyte.c: New file.
	* frv/sim-lseek.S: New file.
	* frv/sim-open.S: New file.
	* frv/sim-read.S: New file.
	* frv/sim-time.c: New file.
	* frv/sim-unlink.S: New file.
	* frv/sim-write.S: New file.
	* frv/stat.c: New file.

libgloss/frv/sim-time.c

@@ -0,0 +1,78 @@
+/* sim-time.c -- stubs so clock can be linked in.
+ *
+ * Copyright (c) 2002 Red Hat, Inc
+ *
+ * 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.
+ */
+#include <errno.h>
+#include <sys/time.h>
+#include <sys/times.h>
+#include "glue.h"
+
+/*
+ * time -- simulator interface to return current time in seconds.
+ */
+__asm__ ("\
+	.text\n\
+	.globl	_sim_time\n\
+	.type	_sim_time,@function\n\
+_sim_time:\n\
+	setlos	#18, gr7\n\
+	tira	gr0, #0\n\
+	ret\n\
+.Lsim:\n\
+	.size	_sim_time,.Lsim-_sim_time");
+
+extern time_t _sim_time (void) __asm__("_sim_time");
+
+
+/*
+ * time -- return current time in seconds.
+ */
+time_t
+_DEFUN (time, time (t),
+	time_t *t)
+{
+  time_t ret = _sim_time ();
+
+  if (t)
+    *t = ret;
+
+  return ret;
+}
+
+/*
+ * _times -- no clock, so return an error.
+ */
+int
+_DEFUN (_times, _times (buf),
+	struct tms *buf)
+{
+  errno = EINVAL;
+  return (-1);
+}
+
+/*
+ * _gettimeofday -- implement in terms of time, which means we can't return the
+ * microseconds.
+ */
+int
+_DEFUN (_gettimeofday, _gettimeofday (tv, tz),
+	struct timeval *tv _AND
+	struct timezone *tz)
+{
+  if (tz)
+    tz->tz_minuteswest = tz->tz_dsttime = 0;
+
+  tv->tv_usec = 0;
+  tv->tv_sec = _sim_time ();
+  return 0;
+}