new: FSL and MSR support

1 files changed, 37 insertions, 0 deletions

diff --git a/include/asm-microblaze/asm.h b/include/asm-microblaze/asm.h
new file mode 100644
index 0000000..6747572
--- /dev/null
+++ b/include/asm-microblaze/asm.h
@@ -0,0 +1,37 @@
+/*
+ * (C) Copyright 2007 Michal Simek
+ *
+ * Michal  SIMEK <monstr@monstr.eu>
+ *
+ * See file CREDITS for list of people who contributed to this
+ * project.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of
+ * the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.	 See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+ * MA 02111-1307 USA
+ */
+
+/* FSL macros */
+#define NGET(val, fslnum) \
+	__asm__ __volatile__ ("nget %0, rfsl" #fslnum :"=r" (val));
+#define GET(val, fslnum) \
+	__asm__ __volatile__ ("get %0, rfsl" #fslnum :"=r" (val));
+#define NPUT(val, fslnum) \
+	__asm__ __volatile__ ("nput %0, rfsl" #fslnum ::"r" (val));
+#define PUT(val, fslnum) \
+	__asm__ __volatile__ ("put %0, rfsl" #fslnum ::"r" (val));
+								
+/* CPU dependent */
+#define RMSR(val) \
+	__asm__ __volatile__ ("mfs %0,rmsr":"=r" (val));