| /* | |
| * 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 |