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diff --git a/c/src/exec/score/cpu/hppa1.1/rtems/score/cpu_asm.h b/c/src/exec/score/cpu/hppa1.1/rtems/score/cpu_asm.h
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+/*
+ * Copyright (c) 1990,1991 The University of Utah and
+ * the Center for Software Science (CSS). All rights reserved.
+ *
+ * Permission to use, copy, modify and distribute this software is hereby
+ * granted provided that (1) source code retains these copyright, permission,
+ * and disclaimer notices, and (2) redistributions including binaries
+ * reproduce the notices in supporting documentation, and (3) all advertising
+ * materials mentioning features or use of this software display the following
+ * acknowledgement: ``This product includes software developed by the Center
+ * for Software Science at the University of Utah.''
+ *
+ * THE UNIVERSITY OF UTAH AND CSS ALLOW FREE USE OF THIS SOFTWARE IN ITS "AS
+ * IS" CONDITION. THE UNIVERSITY OF UTAH AND CSS DISCLAIM ANY LIABILITY OF
+ * ANY KIND FOR ANY DAMAGES WHATSOEVER RESULTING FROM THE USE OF THIS SOFTWARE.
+ *
+ * CSS requests users of this software to return to css-dist@cs.utah.edu any
+ * improvements that they make and grant CSS redistribution rights.
+ *
+ * Utah $Hdr: asm.h 1.6 91/12/03$
+ *
+ * $Id$
+ */
+
+/*
+ * Hardware Space Registers
+ */
+sr0 .reg %sr0
+sr1 .reg %sr1
+sr2 .reg %sr2
+sr3 .reg %sr3
+sr4 .reg %sr4
+sr5 .reg %sr5
+sr6 .reg %sr6
+sr7 .reg %sr7
+
+/*
+ * Control register aliases
+ */
+
+rctr .reg %cr0
+pidr1 .reg %cr8
+pidr2 .reg %cr9
+ccr .reg %cr10
+sar .reg %cr11
+pidr3 .reg %cr12
+pidr4 .reg %cr13
+iva .reg %cr14
+eiem .reg %cr15
+itmr .reg %cr16
+pcsq .reg %cr17
+pcoq .reg %cr18
+iir .reg %cr19
+isr .reg %cr20
+ior .reg %cr21
+ipsw .reg %cr22
+eirr .reg %cr23
+
+/*
+ * Calling Convention
+ */
+rp .reg %r2
+arg3 .reg %r23
+arg2 .reg %r24
+arg1 .reg %r25
+arg0 .reg %r26
+dp .reg %r27
+ret0 .reg %r28
+ret1 .reg %r29
+sl .reg %r29
+sp .reg %r30
+
+