verif/diag/assembly/include/pstate.h

/*
* ========== Copyright Header Begin ==========================================
*
* OpenSPARC T2 Processor File: pstate.h
* Copyright (C) 1995-2007 Sun Microsystems, Inc. All Rights Reserved
* 4150 Network Circle, Santa Clara, California 95054, U.S.A.
*
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* 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; version 2 of the License.
*
* 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
*
* For the avoidance of doubt, and except that if any non-GPL license
* choice is available it will apply instead, Sun elects to use only
* the General Public License version 2 (GPLv2) at this time for any
* software where a choice of GPL license versions is made
* available with the language indicating that GPLv2 or any later version
* may be used, or where a choice of which version of the GPL is applied is
* otherwise unspecified.
*
* Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
* CA 95054 USA or visit www.sun.com if you need additional information or
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*
* ========== Copyright Header End ============================================
*/
!! WARNING:
!! For bit set/reset masks, use "X * 2**Y" instead of "X * 2^Y".
!! "^" means "exponentiation" under SunOS:/bin/m4, but
!!     means "bitwise xor" under Solaris:/usr/ccs/bin/m4.
!! "**" is acceptable notation for exponentiation with either.

!                        PSTATE
!       .--+--+---+---.-----+---+---.--+----+--+--+
!       |IG|MG|CLE|TLE|  MM |RED|PEF|AM|PRIV|IE|AG|
!       +--+--+---+---+-----+---+---+--+----+--+--+
!        11 10  9   8  7   6  5   4   3   2   1  0

#define PSTATE_IG_MASK          0x800
#define PSTATE_MG_MASK          0x400
#define PSTATE_CLE_MASK         0x200
#define PSTATE_TLE_MASK         0x100
#define PSTATE_MM_MASK          0x0C0
#define PSTATE_RED_MASK         0x020
#define PSTATE_PEF_MASK         0x010
#define PSTATE_AM_MASK          0x008
#define PSTATE_PRIV_MASK        0x004
#define PSTATE_IE_MASK          0x002
#define PSTATE_AG_MASK          0x001

#define PSTATE_IG_SHIFT         11
#define PSTATE_MG_SHIFT         10
#define PSTATE_CLE_SHIFT        9
#define PSTATE_TLE_SHIFT        8
#define PSTATE_MM_SHIFT         6
#define PSTATE_RED_SHIFT        5
#define PSTATE_PEF_SHIFT        4
#define PSTATE_AM_SHIFT         3
#define PSTATE_PRIV_SHIFT       2
#define PSTATE_IE_SHIFT         1
#define PSTATE_AG_SHIFT         0

#define PSTATE_MM_TSO           0
#define PSTATE_MM_PSO           1
#define PSTATE_MM_RMO           2

#define MM_TSO                  PSTATE_MM_TSO
#define MM_PSO                  PSTATE_MM_PSO
#define MM_RMO                  PSTATE_MM_RMO

#define PSTATE_RD(REG) rdpr %pstate,REG
#define PSTATE_WR(REG) wrpr REG,%pstate