/* * 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