projects / apple / xnu.git / blame
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|---|---|---|
| 0c530ab8 A |
1 | /* |
| 2 | * Copyright (c) 2005 Apple Computer, Inc. All rights reserved. | |
| 3 | * | |
| 2d21ac55 | 4 | * @APPLE_OSREFERENCE_LICENSE_HEADER_START@ |
| 0c530ab8 | 5 | * |
| 2d21ac55 A |
6 | * This file contains Original Code and/or Modifications of Original Code |
| 7 | * as defined in and that are subject to the Apple Public Source License | |
| 8 | * Version 2.0 (the 'License'). You may not use this file except in | |
| 9 | * compliance with the License. The rights granted to you under the License | |
| 10 | * may not be used to create, or enable the creation or redistribution of, | |
| 11 | * unlawful or unlicensed copies of an Apple operating system, or to | |
| 12 | * circumvent, violate, or enable the circumvention or violation of, any | |
| 13 | * terms of an Apple operating system software license agreement. | |
| 0c530ab8 | 14 | * |
| 2d21ac55 A |
15 | * Please obtain a copy of the License at |
| 16 | * http://www.opensource.apple.com/apsl/ and read it before using this file. | |
| 17 | * | |
| 18 | * The Original Code and all software distributed under the License are | |
| 19 | * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER | |
| 0c530ab8 A |
20 | * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES, |
| 21 | * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY, | |
| 2d21ac55 A |
22 | * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT. |
| 23 | * Please see the License for the specific language governing rights and | |
| 24 | * limitations under the License. | |
| 0c530ab8 | 25 | * |
| 2d21ac55 | 26 | * @APPLE_OSREFERENCE_LICENSE_HEADER_END@ |
| 0c530ab8 A |
27 | */ |
| 28 | /* | |
| 29 | * @OSF_FREE_COPYRIGHT@ | |
| 30 | */ | |
| 31 | /* | |
| 32 | * @APPLE_FREE_COPYRIGHT@ | |
| 33 | */ | |
| 34 | ||
| 35 | /* | |
| 36 | * Here are the Diagnostic interface interfaces | |
| 37 | * Lovingly crafted by Bill Angell using traditional methods | |
| 0c530ab8 A |
38 | */ |
| 39 | #ifdef KERNEL_PRIVATE | |
| 40 | ||
| 41 | #ifndef _DIAGNOSTICS_H_ | |
| 42 | #define _DIAGNOSTICS_H_ | |
| 43 | ||
| 6d2010ae A |
44 | #if !(defined(__i386__) || defined(__x86_64__)) |
| 45 | #error This file is not useful on non-Intel | |
| 0c530ab8 A |
46 | #endif |
| 47 | ||
| 0c530ab8 A |
48 | int diagCall64(x86_saved_state_t *regs); |
| 49 | ||
| 50 | #define diagSCnum 0x00006000 | |
| 51 | ||
| 52 | #define dgAdjTB 0 | |
| 53 | #define dgLRA 1 | |
| 54 | #define dgpcpy 2 | |
| 55 | #define dgreset 3 | |
| 56 | #define dgtest 4 | |
| 57 | #define dgBMphys 5 | |
| 58 | #define dgUnMap 6 | |
| 59 | #define dgBootScreen 7 | |
| 60 | #define dgFlush 8 | |
| 61 | #define dgAlign 9 | |
| 4b17d6b6 | 62 | #define dgGzallocTest 10 |
| 0c530ab8 A |
63 | #define dgmck 11 |
| 64 | #define dg64 12 | |
| 65 | #define dgProbeRead 13 | |
| 66 | #define dgCPNull 14 | |
| 67 | #define dgPerfMon 15 | |
| 68 | #define dgMapPage 16 | |
| 4b17d6b6 | 69 | #define dgPowerStat 17 |
| 0c530ab8 | 70 | #define dgBind 18 |
| 0c530ab8 A |
71 | #define dgAcntg 20 |
| 72 | #define dgKlra 21 | |
| bd504ef0 | 73 | #define dgEnaPMC 22 |
| 0c530ab8 A |
74 | #define dgWar 23 |
| 75 | #define dgNapStat 24 | |
| 76 | #define dgRuptStat 25 | |
| 316670eb | 77 | #define dgPermCheck 26 |
| 0c530ab8 A |
78 | |
| 79 | typedef struct diagWork { /* Diagnostic work area */ | |
| 80 | ||
| 81 | unsigned int dgLock; /* Lock if needed */ | |
| 82 | unsigned int dgFlags; /* Flags */ | |
| 83 | #define enaExpTrace 0x00000001 | |
| 0c530ab8 | 84 | #define enaUsrFCall 0x00000002 |
| 0c530ab8 | 85 | #define enaUsrPhyMp 0x00000004 |
| 0c530ab8 | 86 | #define enaDiagSCs 0x00000008 |
| 0c530ab8 | 87 | #define enaDiagDM 0x00000010 |
| 0c530ab8 | 88 | #define enaDiagEM 0x00000020 |
| 0c530ab8 | 89 | #define enaDiagTrap 0x00000040 |
| 0c530ab8 | 90 | #define enaNotifyEM 0x00000080 |
| 0c530ab8 A |
91 | |
| 92 | unsigned int dgMisc0; | |
| 93 | unsigned int dgMisc1; | |
| 94 | unsigned int dgMisc2; | |
| 95 | unsigned int dgMisc3; | |
| 96 | unsigned int dgMisc4; | |
| 97 | unsigned int dgMisc5; | |
| 98 | ||
| 99 | } diagWork; | |
| 100 | ||
| 101 | extern diagWork dgWork; | |
| 102 | ||
| bd504ef0 A |
103 | #define FIXED_PMC (1 << 30) |
| 104 | #define FIXED_PMC0 (FIXED_PMC) | |
| 105 | #define FIXED_PMC1 (FIXED_PMC | 1) | |
| 106 | #define FIXED_PMC2 (FIXED_PMC | 2) | |
| 107 | ||
| 108 | static inline uint64_t read_pmc(uint32_t counter) | |
| 109 | { | |
| 110 | uint32_t lo = 0, hi = 0; | |
| 111 | __asm__ volatile("rdpmc" : "=a" (lo), "=d" (hi) : "c" (counter)); | |
| 112 | return ((((uint64_t)hi) << 32) | ((uint64_t)lo)); | |
| 113 | } | |
| 0c530ab8 A |
114 | #endif /* _DIAGNOSTICS_H_ */ |
| 115 | ||
| 116 | #endif /* KERNEL_PRIVATE */ |