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1 | /* |
1 | /* |
2 | * Copyright (C) 2005 Jakub Jermar |
2 | * Copyright (C) 2005 Jakub Jermar |
3 | * All rights reserved. |
3 | * All rights reserved. |
4 | * |
4 | * |
5 | * Redistribution and use in source and binary forms, with or without |
5 | * Redistribution and use in source and binary forms, with or without |
6 | * modification, are permitted provided that the following conditions |
6 | * modification, are permitted provided that the following conditions |
7 | * are met: |
7 | * are met: |
8 | * |
8 | * |
9 | * - Redistributions of source code must retain the above copyright |
9 | * - Redistributions of source code must retain the above copyright |
10 | * notice, this list of conditions and the following disclaimer. |
10 | * notice, this list of conditions and the following disclaimer. |
11 | * - Redistributions in binary form must reproduce the above copyright |
11 | * - Redistributions in binary form must reproduce the above copyright |
12 | * notice, this list of conditions and the following disclaimer in the |
12 | * notice, this list of conditions and the following disclaimer in the |
13 | * documentation and/or other materials provided with the distribution. |
13 | * documentation and/or other materials provided with the distribution. |
14 | * - The name of the author may not be used to endorse or promote products |
14 | * - The name of the author may not be used to endorse or promote products |
15 | * derived from this software without specific prior written permission. |
15 | * derived from this software without specific prior written permission. |
16 | * |
16 | * |
17 | * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR |
17 | * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR |
18 | * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES |
18 | * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES |
19 | * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. |
19 | * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. |
20 | * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, |
20 | * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, |
21 | * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT |
21 | * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT |
22 | * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
22 | * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
23 | * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
23 | * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
24 | * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
24 | * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
25 | * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF |
25 | * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF |
26 | * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
26 | * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
27 | */ |
27 | */ |
28 | 28 | ||
29 | #ifndef __ia64_REGISTER_H__ |
29 | #ifndef __ia64_REGISTER_H__ |
30 | #define __ia64_REGISTER_H__ |
30 | #define __ia64_REGISTER_H__ |
31 | 31 | ||
32 | #ifndef __ASM__ |
32 | #ifndef __ASM__ |
33 | #include <arch/types.h> |
33 | #include <arch/types.h> |
34 | #endif |
34 | #endif |
35 | 35 | ||
36 | #define CR_IVR_MASK 0xf |
36 | #define CR_IVR_MASK 0xf |
37 | #define PSR_IC_MASK 0x2000 |
37 | #define PSR_IC_MASK 0x2000 |
38 | #define PSR_I_MASK 0x4000 |
38 | #define PSR_I_MASK 0x4000 |
39 | #define PSR_PK_MASK 0x8000 |
39 | #define PSR_PK_MASK 0x8000 |
40 | 40 | ||
41 | #define PSR_DT_MASK (1<<17) |
41 | #define PSR_DT_MASK (1<<17) |
42 | #define PSR_RT_MASK (1<<27) |
42 | #define PSR_RT_MASK (1<<27) |
43 | #define PSR_IT_MASK 0x0000001000000000 |
43 | #define PSR_IT_MASK 0x0000001000000000 |
44 | 44 | ||
45 | - | ||
46 | - | ||
47 | /** Application registers. */ |
45 | /** Application registers. */ |
48 | #define AR_KR0 0 |
46 | #define AR_KR0 0 |
49 | #define AR_KR1 1 |
47 | #define AR_KR1 1 |
50 | #define AR_KR2 2 |
48 | #define AR_KR2 2 |
51 | #define AR_KR3 3 |
49 | #define AR_KR3 3 |
52 | #define AR_KR4 4 |
50 | #define AR_KR4 4 |
53 | #define AR_KR5 5 |
51 | #define AR_KR5 5 |
54 | #define AR_KR6 6 |
52 | #define AR_KR6 6 |
55 | #define AR_KR7 7 |
53 | #define AR_KR7 7 |
56 | /* AR 8-15 reserved */ |
54 | /* AR 8-15 reserved */ |
57 | #define AR_RSC 16 |
55 | #define AR_RSC 16 |
58 | #define AR_BSP 17 |
56 | #define AR_BSP 17 |
59 | #define AR_BSPSTORE 18 |
57 | #define AR_BSPSTORE 18 |
60 | #define AR_RNAT 19 |
58 | #define AR_RNAT 19 |
61 | /* AR 20 reserved */ |
59 | /* AR 20 reserved */ |
62 | #define AR_FCR 21 |
60 | #define AR_FCR 21 |
63 | /* AR 22-23 reserved */ |
61 | /* AR 22-23 reserved */ |
64 | #define AR_EFLAG 24 |
62 | #define AR_EFLAG 24 |
65 | #define AR_CSD 25 |
63 | #define AR_CSD 25 |
66 | #define AR_SSD 26 |
64 | #define AR_SSD 26 |
67 | #define AR_CFLG 27 |
65 | #define AR_CFLG 27 |
68 | #define AR_FSR 28 |
66 | #define AR_FSR 28 |
69 | #define AR_FIR 29 |
67 | #define AR_FIR 29 |
70 | #define AR_FDR 30 |
68 | #define AR_FDR 30 |
71 | /* AR 31 reserved */ |
69 | /* AR 31 reserved */ |
72 | #define AR_CCV 32 |
70 | #define AR_CCV 32 |
73 | /* AR 33-35 reserved */ |
71 | /* AR 33-35 reserved */ |
74 | #define AR_UNAT 36 |
72 | #define AR_UNAT 36 |
75 | /* AR 37-39 reserved */ |
73 | /* AR 37-39 reserved */ |
76 | #define AR_FPSR 40 |
74 | #define AR_FPSR 40 |
77 | /* AR 41-43 reserved */ |
75 | /* AR 41-43 reserved */ |
78 | #define AR_ITC 44 |
76 | #define AR_ITC 44 |
79 | /* AR 45-47 reserved */ |
77 | /* AR 45-47 reserved */ |
80 | /* AR 48-63 ignored */ |
78 | /* AR 48-63 ignored */ |
81 | #define AR_PFS 64 |
79 | #define AR_PFS 64 |
82 | #define AR_LC 65 |
80 | #define AR_LC 65 |
83 | #define AR_EC 66 |
81 | #define AR_EC 66 |
84 | /* AR 67-111 reserved */ |
82 | /* AR 67-111 reserved */ |
85 | /* AR 112-127 ignored */ |
83 | /* AR 112-127 ignored */ |
86 | 84 | ||
87 | /** Control registers. */ |
85 | /** Control registers. */ |
88 | #define CR_DCR 0 |
86 | #define CR_DCR 0 |
89 | #define CR_ITM 1 |
87 | #define CR_ITM 1 |
90 | #define CR_IVA 2 |
88 | #define CR_IVA 2 |
91 | /* CR3-CR7 reserved */ |
89 | /* CR3-CR7 reserved */ |
92 | #define CR_PTA 8 |
90 | #define CR_PTA 8 |
93 | /* CR9-CR15 reserved */ |
91 | /* CR9-CR15 reserved */ |
94 | #define CR_IPSR 16 |
92 | #define CR_IPSR 16 |
95 | #define CR_ISR 17 |
93 | #define CR_ISR 17 |
96 | /* CR18 reserved */ |
94 | /* CR18 reserved */ |
97 | #define CR_IIP 19 |
95 | #define CR_IIP 19 |
98 | #define CR_IFA 20 |
96 | #define CR_IFA 20 |
99 | #define CR_ITIR 21 |
97 | #define CR_ITIR 21 |
100 | #define CR_IIPA 22 |
98 | #define CR_IIPA 22 |
101 | #define CR_IFS 23 |
99 | #define CR_IFS 23 |
102 | #define CR_IIM 24 |
100 | #define CR_IIM 24 |
103 | #define CR_IHA 25 |
101 | #define CR_IHA 25 |
104 | /* CR26-CR63 reserved */ |
102 | /* CR26-CR63 reserved */ |
105 | #define CR_LID 64 |
103 | #define CR_LID 64 |
106 | #define CR_IVR 65 |
104 | #define CR_IVR 65 |
107 | #define CR_TPR 66 |
105 | #define CR_TPR 66 |
108 | #define CR_EOI 67 |
106 | #define CR_EOI 67 |
109 | #define CR_IRR0 68 |
107 | #define CR_IRR0 68 |
110 | #define CR_IRR1 69 |
108 | #define CR_IRR1 69 |
111 | #define CR_IRR2 70 |
109 | #define CR_IRR2 70 |
112 | #define CR_IRR3 71 |
110 | #define CR_IRR3 71 |
113 | #define CR_ITV 72 |
111 | #define CR_ITV 72 |
114 | #define CR_PMV 73 |
112 | #define CR_PMV 73 |
115 | #define CR_CMCV 74 |
113 | #define CR_CMCV 74 |
116 | /* CR75-CR79 reserved */ |
114 | /* CR75-CR79 reserved */ |
117 | #define CR_LRR0 80 |
115 | #define CR_LRR0 80 |
118 | #define CR_LRR1 81 |
116 | #define CR_LRR1 81 |
119 | /* CR82-CR127 reserved */ |
117 | /* CR82-CR127 reserved */ |
120 | 118 | ||
121 | #ifndef __ASM__ |
119 | #ifndef __ASM__ |
122 | /** External Interrupt Vector Register */ |
120 | /** External Interrupt Vector Register */ |
123 | union cr_ivr { |
121 | union cr_ivr { |
124 | __u8 vector; |
122 | __u8 vector; |
125 | __u64 value; |
123 | __u64 value; |
126 | }; |
124 | }; |
127 | 125 | ||
128 | typedef union cr_ivr cr_ivr_t; |
126 | typedef union cr_ivr cr_ivr_t; |
129 | 127 | ||
130 | /** Task Priority Register */ |
128 | /** Task Priority Register */ |
131 | union cr_tpr { |
129 | union cr_tpr { |
132 | struct { |
130 | struct { |
133 | unsigned : 4; |
131 | unsigned : 4; |
134 | unsigned mic: 4; /**< Mask Interrupt Class. */ |
132 | unsigned mic: 4; /**< Mask Interrupt Class. */ |
135 | unsigned : 8; |
133 | unsigned : 8; |
136 | unsigned mmi: 1; /**< Mask Maskable Interrupts. */ |
134 | unsigned mmi: 1; /**< Mask Maskable Interrupts. */ |
137 | } __attribute__ ((packed)); |
135 | } __attribute__ ((packed)); |
138 | __u64 value; |
136 | __u64 value; |
139 | }; |
137 | }; |
140 | 138 | ||
141 | typedef union cr_tpr cr_tpr_t; |
139 | typedef union cr_tpr cr_tpr_t; |
142 | 140 | ||
143 | /** Interval Timer Vector */ |
141 | /** Interval Timer Vector */ |
144 | union cr_itv { |
142 | union cr_itv { |
145 | struct { |
143 | struct { |
146 | unsigned vector : 8; |
144 | unsigned vector : 8; |
147 | unsigned : 4; |
145 | unsigned : 4; |
148 | unsigned : 1; |
146 | unsigned : 1; |
149 | unsigned : 3; |
147 | unsigned : 3; |
150 | unsigned m : 1; /**< Mask. */ |
148 | unsigned m : 1; /**< Mask. */ |
151 | } __attribute__ ((packed)); |
149 | } __attribute__ ((packed)); |
152 | __u64 value; |
150 | __u64 value; |
153 | }; |
151 | }; |
154 | 152 | ||
155 | typedef union cr_itv cr_itv_t; |
153 | typedef union cr_itv cr_itv_t; |
156 | 154 | ||
157 | /** Interruption Status Register */ |
155 | /** Interruption Status Register */ |
158 | union cr_isr { |
156 | union cr_isr { |
159 | struct { |
157 | struct { |
160 | union { |
158 | union { |
161 | /** General Exception code field structuring. */ |
159 | /** General Exception code field structuring. */ |
162 | struct { |
160 | struct { |
163 | unsigned ge_na : 4; |
161 | unsigned ge_na : 4; |
164 | unsigned ge_code : 4; |
162 | unsigned ge_code : 4; |
165 | } __attribute__ ((packed)); |
163 | } __attribute__ ((packed)); |
166 | __u16 code; |
164 | __u16 code; |
167 | }; |
165 | }; |
168 | __u8 vector; |
166 | __u8 vector; |
169 | unsigned : 8; |
167 | unsigned : 8; |
170 | unsigned x : 1; /**< Execute exception. */ |
168 | unsigned x : 1; /**< Execute exception. */ |
171 | unsigned w : 1; /**< Write exception. */ |
169 | unsigned w : 1; /**< Write exception. */ |
172 | unsigned r : 1; /**< Read exception. */ |
170 | unsigned r : 1; /**< Read exception. */ |
173 | unsigned na : 1; /**< Non-access exception. */ |
171 | unsigned na : 1; /**< Non-access exception. */ |
174 | unsigned sp : 1; /**< Speculative load exception. */ |
172 | unsigned sp : 1; /**< Speculative load exception. */ |
175 | unsigned rs : 1; /**< Register stack. */ |
173 | unsigned rs : 1; /**< Register stack. */ |
176 | unsigned ir : 1; /**< Incomplete Register frame. */ |
174 | unsigned ir : 1; /**< Incomplete Register frame. */ |
177 | unsigned ni : 1; /**< Nested Interruption. */ |
175 | unsigned ni : 1; /**< Nested Interruption. */ |
178 | unsigned so : 1; /**< IA-32 Supervisor Override. */ |
176 | unsigned so : 1; /**< IA-32 Supervisor Override. */ |
179 | unsigned ei : 2; /**< Excepting Instruction. */ |
177 | unsigned ei : 2; /**< Excepting Instruction. */ |
180 | unsigned ed : 1; /**< Exception Deferral. */ |
178 | unsigned ed : 1; /**< Exception Deferral. */ |
181 | unsigned : 20; |
179 | unsigned : 20; |
182 | } __attribute__ ((packed)); |
180 | } __attribute__ ((packed)); |
183 | __u64 value; |
181 | __u64 value; |
184 | }; |
182 | }; |
185 | 183 | ||
186 | typedef union cr_isr cr_isr_t; |
184 | typedef union cr_isr cr_isr_t; |
187 | 185 | ||
188 | /** CPUID Register 3 */ |
186 | /** CPUID Register 3 */ |
189 | union cpuid3 { |
187 | union cpuid3 { |
190 | struct { |
188 | struct { |
191 | __u8 number; |
189 | __u8 number; |
192 | __u8 revision; |
190 | __u8 revision; |
193 | __u8 model; |
191 | __u8 model; |
194 | __u8 family; |
192 | __u8 family; |
195 | __u8 archrev; |
193 | __u8 archrev; |
196 | } __attribute__ ((packed)); |
194 | } __attribute__ ((packed)); |
197 | __u64 value; |
195 | __u64 value; |
198 | }; |
196 | }; |
199 | 197 | ||
200 | typedef union cpuid3 cpuid3_t; |
198 | typedef union cpuid3 cpuid3_t; |
201 | 199 | ||
202 | #endif /* !__ASM__ */ |
200 | #endif /* !__ASM__ */ |
203 | 201 | ||
204 | #endif |
202 | #endif |
205 | 203 |