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authorTheo de Raadt <deraadt@cvs.openbsd.org>1996-04-24 11:09:01 +0000
committerTheo de Raadt <deraadt@cvs.openbsd.org>1996-04-24 11:09:01 +0000
commit6bbb90fd25d2dcd7a4acdc8969a442fd71b98a06 (patch)
treeda1eb150bc647bb89c88e694d8714e5193738055 /sys/arch/arm32/include/psl.h
parent00287be7e84692788588bfeb60508f1022602abb (diff)
Initial import of arm32 port
Diffstat (limited to 'sys/arch/arm32/include/psl.h')
-rw-r--r--sys/arch/arm32/include/psl.h84
1 files changed, 84 insertions, 0 deletions
diff --git a/sys/arch/arm32/include/psl.h b/sys/arch/arm32/include/psl.h
new file mode 100644
index 00000000000..b7ffcf17757
--- /dev/null
+++ b/sys/arch/arm32/include/psl.h
@@ -0,0 +1,84 @@
+/* $NetBSD: psl.h,v 1.2 1996/03/08 16:35:17 mark Exp $ */
+
+/*
+ * Copyright (c) 1995 Mark Brinicombe.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ * must display the following acknowledgement:
+ * This product includes software developed by Mark Brinicombe.
+ * 4. The name of the company nor the name of the author may be used to
+ * endorse or promote products derived from this software without specific
+ * prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED
+ * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT,
+ * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+ * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ *
+ * RiscBSD kernel project
+ *
+ * psl.h
+ *
+ * spl prototypes.
+ * Eventually this will become a set of defines.
+ *
+ * Created : 21/07/95
+ */
+
+/*
+ * These are the different SPL states
+ *
+ * Each state has an interrupt mask associated with it which
+ * indicate which interrupts are allowed.
+ */
+
+#define SPL_0 0
+#define SPL_SOFT 1
+#define SPL_BIO 2
+#define SPL_NET 3
+#define SPL_TTY 4
+#define SPL_CLOCK 5
+#define SPL_IMP 6
+#define SPL_HIGH 7
+#define SPL_LEVELS 8
+
+#define spl0() splx(SPL_0)
+#define splhigh() splx(SPL_HIGH)
+#define splbio() raisespl(SPL_BIO)
+#define splnet() raisespl(SPL_NET)
+#define spltty() raisespl(SPL_TTY)
+#define splimp() raisespl(SPL_IMP)
+#define splclock() raisespl(SPL_CLOCK)
+#define splstatclock() raisespl(SPL_CLOCK)
+#define splsoftnet() raisespl(SPL_SOFT)
+
+#ifndef _LOCORE
+int raisespl __P((int));
+int lowerspl __P((int));
+int splx __P((int));
+int splsoftclock __P(());
+
+#ifdef _KERNEL
+extern int current_spl_level;
+
+extern u_int spl_masks[SPL_LEVELS];
+#endif /* _KERNEL */
+#endif /* _LOCORE */
+
+/* End of psl.h */