summaryrefslogtreecommitdiffstats
path: root/libgloss/msp430/cio.c
diff options
context:
space:
mode:
authorDJ Delorie <dj@redhat.com>2013-05-13 21:39:51 +0000
committerDJ Delorie <dj@redhat.com>2013-05-13 21:39:51 +0000
commit2f2a30423446f88e283f50f699bf7cc3c8cf74b8 (patch)
treeda1eb3018024b0d841f5de74df711564baeaf901 /libgloss/msp430/cio.c
parente4ab61a8ab9b84a26fa22624e7049b50cafd4d19 (diff)
downloadcygnal-2f2a30423446f88e283f50f699bf7cc3c8cf74b8.tar.gz
cygnal-2f2a30423446f88e283f50f699bf7cc3c8cf74b8.tar.bz2
cygnal-2f2a30423446f88e283f50f699bf7cc3c8cf74b8.zip
[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.
Diffstat (limited to 'libgloss/msp430/cio.c')
-rw-r--r--libgloss/msp430/cio.c26
1 files changed, 26 insertions, 0 deletions
diff --git a/libgloss/msp430/cio.c b/libgloss/msp430/cio.c
new file mode 100644
index 000000000..d5e3e7430
--- /dev/null
+++ b/libgloss/msp430/cio.c
@@ -0,0 +1,26 @@
+/*
+
+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 "cio.h"
+
+__CIOBUF__TYPE__ __CIOBUF__;
+
+void
+_libgloss_cio_hook (void)
+{
+ __asm__ __volatile__ (" .global C$$IO$$");
+ __asm__ __volatile__ ("C$$IO$$: nop");
+}