[newlib]

* configure.host (msp430): Add.
* libc/include/machine/ieeefp.h: Add MSP430 support.
* libc/include/machine/setjmp.h: Likewise.
* libc/include/sys/config.h: Likewise.
* libc/machine/configure.in (msp430): Add.
* libc/machine/configure: Regenerate.
* libc/machine/msp430: New directory.

[libgloss]
* configure.in (msp430*-*-elf): Add.
* configure: Regenerate.
* msp430: New directory.

1 files changed, 59 insertions, 0 deletions

diff --git a/libgloss/msp430/write.c b/libgloss/msp430/write.c
new file mode 100644
index 000000000..0c01098f2
--- /dev/null
+++ b/libgloss/msp430/write.c
@@ -0,0 +1,59 @@
+/* Copyright (c) 2013 Red Hat, Inc. All rights reserved.
+
+   This copyrighted material is made available to anyone wishing to use, modify,
+   copy, or redistribute it subject to the terms and conditions of the BSD
+   License.   This program is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY expressed or implied, including the implied warranties
+   of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  A copy of this license
+   is available at http://www.opensource.org/licenses. Any Red Hat trademarks that
+   are incorporated in the source code or documentation are not subject to the BSD
+   License and may only be used or replicated with the express permission of
+   Red Hat, Inc.
+*/
+
+#include <string.h>
+
+#include "cio.h"
+
+static int
+write_chunk (int fd, char *buf, int len)
+{
+  __CIOBUF__.length[0] = len;
+  __CIOBUF__.length[1] = len >> 8;
+  __CIOBUF__.parms[0] = CIO_WRITE;
+  __CIOBUF__.parms[1] = fd;
+  __CIOBUF__.parms[2] = fd >> 8;
+  __CIOBUF__.parms[3] = len;
+  __CIOBUF__.parms[4] = len >> 8;
+  memcpy (__CIOBUF__.buf, buf, len);
+
+  _libgloss_cio_hook ();
+
+  return __CIOBUF__.parms[0] + __CIOBUF__.parms[1] * 256;
+}
+
+#include <stdio.h>
+
+int
+write (int fd, char *buf, int len)
+{
+  int rv = 0;
+  int c;
+#if 0
+  if (fd == 2)
+    fprintf (stderr, "%.*s", buf, len);
+  else if (fd == 1)
+    printf ("%.*s", buf, len);
+#endif
+  while (len > 0)
+    {
+      int l = (len > CIO_BUF_SIZE) ? CIO_BUF_SIZE : len;
+      c = write_chunk (fd, buf, l);
+      if (c < 0)
+	return c;
+      rv += l;
+      len -= l;
+      buf += l;
+    }
+  return c;
+}