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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 | /** @addtogroup sparc64 |
29 | /** @addtogroup sparc64 |
| 30 | * @{ |
30 | * @{ |
| 31 | */ |
31 | */ |
| 32 | /** @file |
32 | /** @file |
| 33 | */ |
33 | */ |
| 34 | 34 | ||
| 35 | #ifndef KERN_sparc64_REGISTER_H_ |
35 | #ifndef KERN_sparc64_REGISTER_H_ |
| 36 | #define KERN_sparc64_REGISTER_H_ |
36 | #define KERN_sparc64_REGISTER_H_ |
| 37 | 37 | ||
| 38 | #include <arch/regdef.h> |
38 | #include <arch/regdef.h> |
| 39 | #include <arch/types.h> |
39 | #include <arch/types.h> |
| 40 | 40 | ||
| 41 | /** Version Register. */ |
- | |
| 42 | union ver_reg { |
- | |
| 43 | uint64_t value; |
- | |
| 44 | struct { |
- | |
| 45 | uint16_t manuf; /**< Manufacturer code. */ |
- | |
| 46 | uint16_t impl; /**< Implementation code. */ |
- | |
| 47 | uint8_t mask; /**< Mask set revision. */ |
- | |
| 48 | unsigned : 8; |
- | |
| 49 | uint8_t maxtl; |
- | |
| 50 | unsigned : 3; |
- | |
| 51 | unsigned maxwin : 5; |
- | |
| 52 | } __attribute__ ((packed)); |
- | |
| 53 | }; |
- | |
| 54 | typedef union ver_reg ver_reg_t; |
- | |
| 55 | - | ||
| 56 | /** Processor State Register. */ |
- | |
| 57 | union pstate_reg { |
- | |
| 58 | uint64_t value; |
- | |
| 59 | struct { |
- | |
| 60 | uint64_t : 52; |
- | |
| 61 | unsigned ig : 1; /**< Interrupt Globals. */ |
- | |
| 62 | unsigned mg : 1; /**< MMU Globals. */ |
- | |
| 63 | unsigned cle : 1; /**< Current Little Endian. */ |
- | |
| 64 | unsigned tle : 1; /**< Trap Little Endian. */ |
- | |
| 65 | unsigned mm : 2; /**< Memory Model. */ |
- | |
| 66 | unsigned red : 1; /**< RED state. */ |
- | |
| 67 | unsigned pef : 1; /**< Enable floating-point. */ |
- | |
| 68 | unsigned am : 1; /**< 32-bit Address Mask. */ |
- | |
| 69 | unsigned priv : 1; /**< Privileged Mode. */ |
- | |
| 70 | unsigned ie : 1; /**< Interrupt Enable. */ |
- | |
| 71 | unsigned ag : 1; /**< Alternate Globals*/ |
- | |
| 72 | } __attribute__ ((packed)); |
- | |
| 73 | }; |
- | |
| 74 | typedef union pstate_reg pstate_reg_t; |
- | |
| 75 | - | ||
| 76 | /** TICK Register. */ |
41 | /** TICK Register. */ |
| 77 | union tick_reg { |
42 | union tick_reg { |
| 78 | uint64_t value; |
43 | uint64_t value; |
| 79 | struct { |
44 | struct { |
| 80 | unsigned npt : 1; /**< Non-privileged Trap enable. */ |
45 | unsigned npt : 1; /**< Non-privileged Trap enable. */ |
| 81 | uint64_t counter : 63; /**< Elapsed CPU clck cycle counter. */ |
46 | uint64_t counter : 63; /**< Elapsed CPU clck cycle counter. */ |
| 82 | } __attribute__ ((packed)); |
47 | } __attribute__ ((packed)); |
| 83 | }; |
48 | }; |
| 84 | typedef union tick_reg tick_reg_t; |
49 | typedef union tick_reg tick_reg_t; |
| 85 | 50 | ||
| 86 | /** TICK_compare Register. */ |
51 | /** TICK_compare Register. */ |
| 87 | union tick_compare_reg { |
52 | union tick_compare_reg { |
| 88 | uint64_t value; |
53 | uint64_t value; |
| 89 | struct { |
54 | struct { |
| 90 | unsigned int_dis : 1; /**< TICK_INT interrupt disabled flag. */ |
55 | unsigned int_dis : 1; /**< TICK_INT interrupt disabled flag. */ |
| 91 | uint64_t tick_cmpr : 63; /**< Compare value for TICK interrupts. */ |
56 | uint64_t tick_cmpr : 63; /**< Compare value for TICK interrupts. */ |
| 92 | } __attribute__ ((packed)); |
57 | } __attribute__ ((packed)); |
| 93 | }; |
58 | }; |
| 94 | typedef union tick_compare_reg tick_compare_reg_t; |
59 | typedef union tick_compare_reg tick_compare_reg_t; |
| 95 | 60 | ||
| 96 | /** SOFTINT Register. */ |
61 | /** SOFTINT Register. */ |
| 97 | union softint_reg { |
62 | union softint_reg { |
| 98 | uint64_t value; |
63 | uint64_t value; |
| 99 | struct { |
64 | struct { |
| 100 | uint64_t : 47; |
65 | uint64_t : 47; |
| 101 | unsigned stick_int : 1; |
66 | unsigned stick_int : 1; |
| 102 | unsigned int_level : 15; |
67 | unsigned int_level : 15; |
| 103 | unsigned tick_int : 1; |
68 | unsigned tick_int : 1; |
| 104 | } __attribute__ ((packed)); |
69 | } __attribute__ ((packed)); |
| 105 | }; |
70 | }; |
| 106 | typedef union softint_reg softint_reg_t; |
71 | typedef union softint_reg softint_reg_t; |
| 107 | 72 | ||
| - | 73 | ||
| 108 | /** Floating-point Registers State Register. */ |
74 | /** Floating-point Registers State Register. */ |
| 109 | union fprs_reg { |
75 | union fprs_reg { |
| 110 | uint64_t value; |
76 | uint64_t value; |
| 111 | struct { |
77 | struct { |
| 112 | uint64_t : 61; |
78 | uint64_t : 61; |
| 113 | unsigned fef : 1; |
79 | unsigned fef : 1; |
| 114 | unsigned du : 1; |
80 | unsigned du : 1; |
| 115 | unsigned dl : 1; |
81 | unsigned dl : 1; |
| 116 | } __attribute__ ((packed)); |
82 | } __attribute__ ((packed)); |
| 117 | }; |
83 | }; |
| 118 | typedef union fprs_reg fprs_reg_t; |
84 | typedef union fprs_reg fprs_reg_t; |
| 119 | 85 | ||
| - | 86 | #if defined(SUN4U) |
|
| - | 87 | #include <arch/sun4u/register.h> |
|
| - | 88 | #elif defined (SUN4V) |
|
| - | 89 | #include <arch/sun4v/register.h> |
|
| - | 90 | #endif |
|
| - | 91 | ||
| 120 | #endif |
92 | #endif |
| 121 | 93 | ||
| 122 | /** @} |
94 | /** @} |
| 123 | */ |
95 | */ |
| 124 | 96 | ||