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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 __sparc64_REGISTER_H__ |
29 | #ifndef __sparc64_REGISTER_H__ |
30 | #define __sparc64_REGISTER_H__ |
30 | #define __sparc64_REGISTER_H__ |
31 | 31 | ||
32 | #include <arch/types.h> |
32 | #include <arch/types.h> |
33 | 33 | ||
34 | /** Version Register. */ |
34 | /** Version Register. */ |
35 | union ver_reg { |
35 | union ver_reg { |
36 | __u64 value; |
36 | __u64 value; |
37 | struct { |
37 | struct { |
38 | __u16 manuf; /**< Manufacturer code. */ |
38 | __u16 manuf; /**< Manufacturer code. */ |
39 | __u16 impl; |
39 | __u16 impl; |
40 | __u8 mask; /**< Mask set revision. */ |
40 | __u8 mask; /**< Mask set revision. */ |
41 | unsigned : 8; |
41 | unsigned : 8; |
42 | __u8 maxtl; |
42 | __u8 maxtl; |
43 | unsigned : 3; |
43 | unsigned : 3; |
44 | unsigned maxwin : 5; |
44 | unsigned maxwin : 5; |
45 | } __attribute__ ((packed)); |
45 | } __attribute__ ((packed)); |
46 | }; |
46 | }; |
47 | typedef union ver_reg ver_reg_t; |
47 | typedef union ver_reg ver_reg_t; |
48 | 48 | ||
- | 49 | /** Processor State Register. */ |
|
- | 50 | union pstate_reg { |
|
- | 51 | __u64 value; |
|
- | 52 | struct { |
|
- | 53 | __u64 : 52; |
|
- | 54 | unsigned ig : 1; /**< Interrupt Globals. */ |
|
- | 55 | unsigned mg : 1; /**< MMU Globals. */ |
|
- | 56 | unsigned cle : 1; /**< Current Little Endian. */ |
|
- | 57 | unsigned tle : 1; /**< Trap Little Endian. */ |
|
- | 58 | unsigned mm : 2; /**< Memory Model. */ |
|
- | 59 | unsigned red : 1; /**< RED state. */ |
|
- | 60 | unsigned pef : 1; /**< Enable floating-point. */ |
|
- | 61 | unsigned am : 1; /**< 32-bit Address Mask. */ |
|
- | 62 | unsigned priv : 1; /**< Privileged Mode. */ |
|
- | 63 | unsigned ie : 1; /**< Interrupt Enable. */ |
|
- | 64 | unsigned ag : 1; /**< Alternate Globals*/ |
|
- | 65 | } __attribute__ ((packed)); |
|
- | 66 | }; |
|
- | 67 | typedef union pstate_reg pstate_reg_t; |
|
- | 68 | ||
49 | #endif |
69 | #endif |
50 | 70 |