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/*
* Copyright (c) 1993 The Hewlett-Packard Development Company
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are
* met: redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer;
* 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;
* neither the name of the copyright holders nor the names of its
* contributors may be used to endorse or promote products derived from
* this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "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 COPYRIGHT
* OWNER 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.
*/
#ifndef EV5_OSFALPHA_DEFS_INCLUDED
#define EV5_OSFALPHA_DEFS_INCLUDED 1
// from ev5_osfalpha_defs.mar from Lance's fetch directory
// lowercaseified and $ changed to _ and reformatting for gas...pb Nov/95
//
// PS Layout - PS
// Loc Size name function
// ------ ------ ----- -----------------------------------
// <0:2> 3 IPL Prio level
// <3> 1 CM Current Mode
//
#define osfps_v_mode 3
#define osfps_m_mode (1<<osfps_v_mode)
#define osfps_v_ipl 0
#define osfps_m_ipl (7<<osfps_v_ipl)
#define osfipl_c_mchk 7
#define osfipl_c_rt 6
#define osfipl_c_clk 5
#define osfipl_c_dev1 4
#define osfipl_c_dev0 3
#define osfipl_c_sw1 2
#define osfipl_c_sw0 1
#define osfipl_c_zero 0
#define osfint_c_mchk 2
#define osfint_c_clk 1
#define osfint_c_dev 3
#define osfint_c_ip 0
#define osfint_c_perf 4
#define osfint_c_passrel 5
//
// PTE layout - symbol prefix osfpte_
//
// Loc Size name function
// ------ ------ ------ -----------------------------------
// <63:32> 32 PFN Page Frame Number
// <31:16> 16 SOFT Bits reserved for software use
// <15:14> 2
// <13> 1 UWE User write enable
// <12> 1 KWE Kernel write enable
// <11:10> 2
// <9> 1 URE User read enable
// <8> 1 KRE Kernel read enable
// <7:6> 2 RES Reserved SBZ
// <5> 1 HPF Huge Page Flag
// <4> 1 ASM Wild card address space number match
// <3> 1 FOE Fault On execute
// <2> 1 FOW Fault On Write
// <1> 1 FOR Fault On Read
// <0> 1 V valid bit
//
#define osfpte_v_pfn 32
#define osfpte_m_soft (0xFFFF0000)
#define osfpte_v_soft 16
#define osfpte_m_uwe (0x2000)
#define osfpte_v_uwe 13
#define osfpte_m_kwe (0x1000)
#define osfpte_v_kwe 12
#define osfpte_m_ure (0x0200)
#define osfpte_v_ure 9
#define osfpte_m_kre (0x0100)
#define osfpte_v_kre 8
#define osfpte_m_hpf (0x0020)
#define osfpte_v_hpf 5
#define osfpte_m_asm (0x0010)
#define osfpte_v_asm 4
#define osfpte_m_foe (0x0008)
#define osfpte_v_foe 3
#define osfpte_m_fow (0x0004)
#define osfpte_v_fow 2
#define osfpte_m_for (0x0002)
#define osfpte_v_for 1
#define osfpte_m_v (0x0001)
#define osfpte_v_v 0
#define osfpte_m_ksegbits (osfpte_m_kre | osfpte_m_kwe | osfpte_m_v | osfpte_m_asm)
#define osfpte_m_prot (osfpte_m_ure+osfpte_m_uwe | osfpte_m_kre | osfpte_m_kwe)
//
// VA layout - symbol prefix VA_
//
// Loc Size name function
// ------ ------ ------- -----------------------------------
// <42:33> 10 SEG1 First seg table offset for mapping
// <32:23> 10 SEG2 Second seg table offset for mapping
// <22:13> 10 SEG3 Third seg table offset for mapping
// <12:0> 13 OFFSET Byte within page
//
#define osfva_m_offset (0x000000001FFF)
#define osfva_v_offset 0
#define osfva_m_seg3 (0x0000007FE000)
#define osfva_v_seg3 13
#define osfva_m_seg2 (0x0001FF800000)
#define osfva_v_seg2 23
#define osfva_m_seg1 (0x7FE00000000)
#define osfva_v_seg1 33
#define osfpcb_q_ksp (0x0000)
#define osfpcb_q_usp (0x0008)
#define osfpcb_q_Usp (0x0008)
#define osfpcb_q_mmptr (0x0010)
#define osfpcb_q_Mmptr (0x0010)
#define osfpcb_l_cc (0x0018)
#define osfpcb_l_asn (0x001C)
#define osfpcb_q_unique (0x0020)
#define osfpcb_q_fen (0x0028)
#define osfpcb_v_pme 62
#define osfsf_ps (0x00)
#define osfsf_pc (0x08)
#define osfsf_gp (0x10)
#define osfsf_a0 (0x18)
#define osfsf_a1 (0x20)
#define osfsf_a2 (0x28)
#define osfsf_c_size (0x30)
#endif
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