| /* |
| * 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 |
