1/*
2 * Copyright 1993 Hewlett-Packard Development Company, L.P.
3 *
4 * Permission is hereby granted, free of charge, to any person
5 * obtaining a copy of this software and associated documentation
6 * files (the "Software"), to deal in the Software without
7 * restriction, including without limitation the rights to use, copy,
8 * modify, merge, publish, distribute, sublicense, and/or sell copies
9 * of the Software, and to permit persons to whom the Software is
10 * furnished to do so, subject to the following conditions:
11 *
12 * The above copyright notice and this permission notice shall be
13 * included in all copies or substantial portions of the Software.
14 *
15 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
16 * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
17 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
18 * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
19 * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
20 * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
21 * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
22 * SOFTWARE.
23 */
24
25#ifndef EV5_OSFALPHA_DEFS_INCLUDED
26#define EV5_OSFALPHA_DEFS_INCLUDED 1
27
28// from ev5_osfalpha_defs.mar from Lance's fetch directory
29// lowercaseified and $ changed to _ and reformatting for gas...pb Nov/95
30
31//
32// PS Layout - PS
33// Loc Size name function
34// ------ ------ ----- -----------------------------------
35// <0:2> 3 IPL Prio level
36// <3> 1 CM Current Mode
37//
38
39#define osfps_v_mode 3
40#define osfps_m_mode (1<<osfps_v_mode)
41#define osfps_v_ipl 0
42#define osfps_m_ipl (7<<osfps_v_ipl)
43
44#define osfipl_c_mchk 7
45#define osfipl_c_rt 6
--- 6 unchanged lines hidden (view full) ---
52
53#define osfint_c_mchk 2
54#define osfint_c_clk 1
55#define osfint_c_dev 3
56#define osfint_c_ip 0
57#define osfint_c_perf 4
58#define osfint_c_passrel 5
59
60//
61// PTE layout - symbol prefix osfpte_
62//
63// Loc Size name function
64// ------ ------ ------ -----------------------------------
65// <63:32> 32 PFN Page Frame Number
66// <31:16> 16 SOFT Bits reserved for software use
67// <15:14> 2
68// <13> 1 UWE User write enable
69// <12> 1 KWE Kernel write enable
70// <11:10> 2
71// <9> 1 URE User read enable
72// <8> 1 KRE Kernel read enable
73// <7:6> 2 RES Reserved SBZ
74// <5> 1 HPF Huge Page Flag
75// <4> 1 ASM Wild card address space number match
76// <3> 1 FOE Fault On execute
77// <2> 1 FOW Fault On Write
78// <1> 1 FOR Fault On Read
79// <0> 1 V valid bit
80//
81
82#define osfpte_v_pfn 32
83#define osfpte_m_soft (0xFFFF0000)
84#define osfpte_v_soft 16
85#define osfpte_m_uwe (0x2000)
86#define osfpte_v_uwe 13
87#define osfpte_m_kwe (0x1000)
88#define osfpte_v_kwe 12
89#define osfpte_m_ure (0x0200)
--- 11 unchanged lines hidden (view full) ---
101#define osfpte_m_for (0x0002)
102#define osfpte_v_for 1
103#define osfpte_m_v (0x0001)
104#define osfpte_v_v 0
105
106#define osfpte_m_ksegbits (osfpte_m_kre | osfpte_m_kwe | osfpte_m_v | osfpte_m_asm)
107#define osfpte_m_prot (osfpte_m_ure+osfpte_m_uwe | osfpte_m_kre | osfpte_m_kwe)
108
109//
110// VA layout - symbol prefix VA_
111//
112// Loc Size name function
113// ------ ------ ------- -----------------------------------
114// <42:33> 10 SEG1 First seg table offset for mapping
115// <32:23> 10 SEG2 Second seg table offset for mapping
116// <22:13> 10 SEG3 Third seg table offset for mapping
117// <12:0> 13 OFFSET Byte within page
118//
119
120#define osfva_m_offset (0x000000001FFF)
121#define osfva_v_offset 0
122#define osfva_m_seg3 (0x0000007FE000)
123#define osfva_v_seg3 13
124#define osfva_m_seg2 (0x0001FF800000)
125#define osfva_v_seg2 23
126#define osfva_m_seg1 (0x7FE00000000)
127#define osfva_v_seg1 33
128
129#define osfpcb_q_ksp (0x0000)
130#define osfpcb_q_usp (0x0008)
131#define osfpcb_q_Usp (0x0008)
132#define osfpcb_q_mmptr (0x0010)
133#define osfpcb_q_Mmptr (0x0010)
134#define osfpcb_l_cc (0x0018)
135#define osfpcb_l_asn (0x001C)
136#define osfpcb_q_unique (0x0020)
137#define osfpcb_q_fen (0x0028)
138#define osfpcb_v_pme 62
139
140#define osfsf_ps (0x00)
141#define osfsf_pc (0x08)
142#define osfsf_gp (0x10)
143#define osfsf_a0 (0x18)
144#define osfsf_a1 (0x20)
145#define osfsf_a2 (0x28)
146#define osfsf_c_size (0x30)
147
148#endif
2 * Copyright 1993 Hewlett-Packard Development Company, L.P.
3 *
4 * Permission is hereby granted, free of charge, to any person
5 * obtaining a copy of this software and associated documentation
6 * files (the "Software"), to deal in the Software without
7 * restriction, including without limitation the rights to use, copy,
8 * modify, merge, publish, distribute, sublicense, and/or sell copies
9 * of the Software, and to permit persons to whom the Software is
10 * furnished to do so, subject to the following conditions:
11 *
12 * The above copyright notice and this permission notice shall be
13 * included in all copies or substantial portions of the Software.
14 *
15 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
16 * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
17 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
18 * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
19 * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
20 * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
21 * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
22 * SOFTWARE.
23 */
24
25#ifndef EV5_OSFALPHA_DEFS_INCLUDED
26#define EV5_OSFALPHA_DEFS_INCLUDED 1
27
28// from ev5_osfalpha_defs.mar from Lance's fetch directory
29// lowercaseified and $ changed to _ and reformatting for gas...pb Nov/95
30
31//
32// PS Layout - PS
33// Loc Size name function
34// ------ ------ ----- -----------------------------------
35// <0:2> 3 IPL Prio level
36// <3> 1 CM Current Mode
37//
38
39#define osfps_v_mode 3
40#define osfps_m_mode (1<<osfps_v_mode)
41#define osfps_v_ipl 0
42#define osfps_m_ipl (7<<osfps_v_ipl)
43
44#define osfipl_c_mchk 7
45#define osfipl_c_rt 6
--- 6 unchanged lines hidden (view full) ---
52
53#define osfint_c_mchk 2
54#define osfint_c_clk 1
55#define osfint_c_dev 3
56#define osfint_c_ip 0
57#define osfint_c_perf 4
58#define osfint_c_passrel 5
59
60//
61// PTE layout - symbol prefix osfpte_
62//
63// Loc Size name function
64// ------ ------ ------ -----------------------------------
65// <63:32> 32 PFN Page Frame Number
66// <31:16> 16 SOFT Bits reserved for software use
67// <15:14> 2
68// <13> 1 UWE User write enable
69// <12> 1 KWE Kernel write enable
70// <11:10> 2
71// <9> 1 URE User read enable
72// <8> 1 KRE Kernel read enable
73// <7:6> 2 RES Reserved SBZ
74// <5> 1 HPF Huge Page Flag
75// <4> 1 ASM Wild card address space number match
76// <3> 1 FOE Fault On execute
77// <2> 1 FOW Fault On Write
78// <1> 1 FOR Fault On Read
79// <0> 1 V valid bit
80//
81
82#define osfpte_v_pfn 32
83#define osfpte_m_soft (0xFFFF0000)
84#define osfpte_v_soft 16
85#define osfpte_m_uwe (0x2000)
86#define osfpte_v_uwe 13
87#define osfpte_m_kwe (0x1000)
88#define osfpte_v_kwe 12
89#define osfpte_m_ure (0x0200)
--- 11 unchanged lines hidden (view full) ---
101#define osfpte_m_for (0x0002)
102#define osfpte_v_for 1
103#define osfpte_m_v (0x0001)
104#define osfpte_v_v 0
105
106#define osfpte_m_ksegbits (osfpte_m_kre | osfpte_m_kwe | osfpte_m_v | osfpte_m_asm)
107#define osfpte_m_prot (osfpte_m_ure+osfpte_m_uwe | osfpte_m_kre | osfpte_m_kwe)
108
109//
110// VA layout - symbol prefix VA_
111//
112// Loc Size name function
113// ------ ------ ------- -----------------------------------
114// <42:33> 10 SEG1 First seg table offset for mapping
115// <32:23> 10 SEG2 Second seg table offset for mapping
116// <22:13> 10 SEG3 Third seg table offset for mapping
117// <12:0> 13 OFFSET Byte within page
118//
119
120#define osfva_m_offset (0x000000001FFF)
121#define osfva_v_offset 0
122#define osfva_m_seg3 (0x0000007FE000)
123#define osfva_v_seg3 13
124#define osfva_m_seg2 (0x0001FF800000)
125#define osfva_v_seg2 23
126#define osfva_m_seg1 (0x7FE00000000)
127#define osfva_v_seg1 33
128
129#define osfpcb_q_ksp (0x0000)
130#define osfpcb_q_usp (0x0008)
131#define osfpcb_q_Usp (0x0008)
132#define osfpcb_q_mmptr (0x0010)
133#define osfpcb_q_Mmptr (0x0010)
134#define osfpcb_l_cc (0x0018)
135#define osfpcb_l_asn (0x001C)
136#define osfpcb_q_unique (0x0020)
137#define osfpcb_q_fen (0x0028)
138#define osfpcb_v_pme 62
139
140#define osfsf_ps (0x00)
141#define osfsf_pc (0x08)
142#define osfsf_gp (0x10)
143#define osfsf_a0 (0x18)
144#define osfsf_a1 (0x20)
145#define osfsf_a2 (0x28)
146#define osfsf_c_size (0x30)
147
148#endif