From b8612cbda3625e27f109469a1f5416237c97fb41 Mon Sep 17 00:00:00 2001
From: Lisa Hsu <hsul@eecs.umich.edu>
Date: Fri, 14 Nov 2003 10:52:42 -0500
Subject: Import changeset

---
 system/alpha/palcode/macros.h | 137 ++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 137 insertions(+)
 create mode 100644 system/alpha/palcode/macros.h

(limited to 'system/alpha/palcode/macros.h')

diff --git a/system/alpha/palcode/macros.h b/system/alpha/palcode/macros.h
new file mode 100644
index 000000000..ab902c06f
--- /dev/null
+++ b/system/alpha/palcode/macros.h
@@ -0,0 +1,137 @@
+/*
+ *      VID: [T1.2] PT: [Fri Apr 21 16:47:16 1995] SF: [macros.h]
+ *       TI: [/sae_users/cruz/bin/vice -iplatform.s -l// -p# -DEB164 -h -m -aeb164 ]
+ */
+#define	__MACROS_LOADED	    1
+/*
+*****************************************************************************
+**                                                                          *
+**  Copyright © 1993, 1994						    *
+**  by Digital Equipment Corporation, Maynard, Massachusetts.		    *
+**                                                                          *
+**  All Rights Reserved							    *
+**                                                                          *
+**  Permission  is  hereby  granted  to  use, copy, modify and distribute   *
+**  this  software  and  its  documentation,  in  both  source  code  and   *
+**  object  code  form,  and without fee, for the purpose of distribution   *
+**  of this software  or  modifications  of this software within products   *
+**  incorporating  an  integrated   circuit  implementing  Digital's  AXP   *
+**  architecture,  regardless  of the  source of such integrated circuit,   *
+**  provided that the  above copyright  notice and this permission notice   *
+**  appear  in  all copies,  and  that  the  name  of  Digital  Equipment   *
+**  Corporation  not  be  used  in advertising or publicity pertaining to   *
+**  distribution of the  document  or  software without specific, written   *
+**  prior permission.							    *
+**                                                                          *
+**  Digital  Equipment  Corporation   disclaims  all   warranties  and/or   *
+**  guarantees  with  regard  to  this  software,  including  all implied   *
+**  warranties of fitness for  a  particular purpose and merchantability,   *
+**  and makes  no  representations  regarding  the use of, or the results   *
+**  of the use of, the software and documentation in terms of correctness,  *
+**  accuracy,  reliability,  currentness  or  otherwise;  and you rely on   *
+**  the software, documentation and results solely at your own risk.	    *
+**                                                                          *
+**  AXP is a trademark of Digital Equipment Corporation.		    *
+**                                                                          *
+*****************************************************************************
+**
+**  FACILITY:
+**
+**	DECchip 21164 PALcode
+**
+**  MODULE:
+**
+**	macros.h
+**
+**  MODULE DESCRIPTION:
+**
+**      DECchip 21164 PALcode macro definitions
+**
+**  AUTHOR: ER
+**
+**  CREATION DATE:  29-Nov-1993
+**
+**  $Id: macros.h,v 1.1.1.1 1997/10/30 23:27:19 verghese Exp $
+**
+**  MODIFICATION HISTORY:
+**
+**  $Log: macros.h,v $
+**  Revision 1.1.1.1  1997/10/30 23:27:19  verghese
+**  current 10/29/97
+**
+**  Revision 1.5  1994/07/08  17:03:12  samberg
+**  Changes to support platform specific additions
+**
+**  Revision 1.4  1994/05/20  19:24:19  ericr
+**  Moved STALL macro from osfpal.s to here
+**  Added LDLI macro
+**
+**  Revision 1.3  1994/05/20  18:08:14  ericr
+**  Changed line comments to C++ style comment character
+**
+**  Revision 1.2  1994/02/28  18:45:51  ericr
+**  Fixed EGORE related bugs
+**
+**  Revision 1.1  1993/12/16  21:55:05  eric
+**  Initial revision
+**
+**
+**--
+*/
+
+#define	STALL \
+    mfpr    r31, pt0
+
+#define	NOP \
+    bis	    $31, $31, $31
+
+/*
+** Align code on an 8K byte page boundary.
+*/
+
+#define	ALIGN_PAGE \
+    .align  13
+
+/*
+** Align code on a 32 byte block boundary.
+*/
+
+#define	ALIGN_BLOCK \
+    .align  5
+
+/*
+** Align code on a quadword boundary.
+*/
+
+#define ALIGN_BRANCH \
+    .align  3
+
+/*
+** Hardware vectors go in .text 0 sub-segment.
+*/
+
+#define	HDW_VECTOR(offset) \
+    . = offset
+
+/*
+** Privileged CALL_PAL functions are in .text 1 sub-segment.
+*/
+
+#define	CALL_PAL_PRIV(vector) \
+    . = (PAL_CALL_PAL_PRIV_ENTRY+(vector<<6))
+
+/*
+** Unprivileged CALL_PAL functions are in .text 1 sub-segment,
+** the privileged bit is removed from these vectors.
+*/
+
+#define CALL_PAL_UNPRIV(vector) \
+    . = (PAL_CALL_PAL_UNPRIV_ENTRY+((vector&0x3F)<<6))
+
+/*
+** Implements a load "immediate" longword function
+*/
+#define LDLI(reg,val) \
+        ldah	reg, ((val+0x8000) >> 16)(zero); \
+        lda	reg, (val&0xffff)(reg)
+
-- 
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