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authorMichal Simek <monstr@monstr.eu>2007-05-05 18:27:16 +0200
committerMichal Simek <monstr@monstr.eu>2007-05-05 18:27:16 +0200
commitf7e2e0eb0668136305f78bb9c21be79b48a34247 (patch)
tree332128d6886f76589d42b16515dc964402edb390 /include/asm-microblaze/asm.h
parent144876a380f5756f57412caf74c1d6dc201dd796 (diff)
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new: FSL and MSR support
Diffstat (limited to 'include/asm-microblaze/asm.h')
-rw-r--r--include/asm-microblaze/asm.h37
1 files changed, 37 insertions, 0 deletions
diff --git a/include/asm-microblaze/asm.h b/include/asm-microblaze/asm.h
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+++ 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));