| 1 | ; $Id: sup.mac 53441 2014-12-04 11:06:26Z vboxsync $
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| 2 | ;; @file
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| 3 | ; SUP - Support Library, assembly definitions.
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| 4 | ;
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| 5 |
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| 6 | ;
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| 7 | ; Copyright (C) 2006-2014 Oracle Corporation
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| 8 | ;
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| 9 | ; This file is part of VirtualBox Open Source Edition (OSE), as
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| 10 | ; available from http://www.virtualbox.org. This file is free software;
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| 11 | ; you can redistribute it and/or modify it under the terms of the GNU
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| 12 | ; General Public License (GPL) as published by the Free Software
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| 13 | ; Foundation, in version 2 as it comes in the "COPYING" file of the
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| 14 | ; VirtualBox OSE distribution. VirtualBox OSE is distributed in the
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| 15 | ; hope that it will be useful, but WITHOUT ANY WARRANTY of any kind.
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| 16 | ;
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| 17 | ; The contents of this file may alternatively be used under the terms
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| 18 | ; of the Common Development and Distribution License Version 1.0
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| 19 | ; (CDDL) only, as it comes in the "COPYING.CDDL" file of the
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| 20 | ; VirtualBox OSE distribution, in which case the provisions of the
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| 21 | ; CDDL are applicable instead of those of the GPL.
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| 22 | ;
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| 23 | ; You may elect to license modified versions of this file under the
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| 24 | ; terms and conditions of either the GPL or the CDDL or both.
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| 25 | ;
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| 26 |
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| 27 | %ifndef ___VBox_sup_mac
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| 28 | %define ___VBox_sup_mac
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| 29 |
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| 30 | struc SUPGIPCPU
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| 31 | .u32TransactionId resd 1
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| 32 | .u32UpdateIntervalTSC resd 1
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| 33 | .u64NanoTS resq 1
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| 34 | .u64TSC resq 1
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| 35 | .u64CpuHz resq 1
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| 36 | .i64TSCDelta resq 1
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| 37 | .cErrors resd 1
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| 38 | .iTSCHistoryHead resd 1
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| 39 | .au32TSCHistory resd 8
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| 40 | .u32PrevUpdateIntervalNS resd 1
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| 41 | .au32Reserved0 resd (5)
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| 42 | .u64TSCSample resq 1
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| 43 | .au32Reserved1 resd (1)
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| 44 | .enmState resd 1
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| 45 | .idCpu resd 1
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| 46 | .iCpuSet resw 1
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| 47 | .idApic resw 1
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| 48 | endstruc
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| 49 |
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| 50 | %define SUPGLOBALINFOPAGE_MAGIC 0x19590106
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| 51 | struc SUPGLOBALINFOPAGE
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| 52 | .u32Magic resd 1
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| 53 | .u32Version resd 1
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| 54 | .u32Mode resd 1
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| 55 | .cCpus resw 1
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| 56 | .cPages resw 1
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| 57 | .u32UpdateHz resd 1
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| 58 | .u32UpdateIntervalNS resd 1
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| 59 | .u64NanoTSLastUpdateHz resq 1
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| 60 | .u64CpuHz resq 1
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| 61 | .OnlineCpuSet resq 4
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| 62 | .PresentCpuSet resq 4
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| 63 | .PossibleCpuSet resq 4
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| 64 | .cOnlineCpus resw 1
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| 65 | .cPresentCpus resw 1
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| 66 | .cPossibleCpus resw 1
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| 67 | .u16Padding0 resw 1
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| 68 | .idCpuMax resd 1
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| 69 | .au32Padding1 resd 27
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| 70 | .aiCpuFromApicId resw 256
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| 71 | .aiCpuFromCpuSetIdx resw 256
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| 72 | .aCPUs resb SUPGIPCPU_size
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| 73 | endstruc
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| 74 |
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| 75 | struc SUPDRVTRACERUSRCTX32
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| 76 | .idProbe resd 1
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| 77 | .cBits resb 1
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| 78 | .abReserved resb 3
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| 79 | .u.X86.uVtgProbeLoc resd 1
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| 80 | .u.X86.aArgs resd 20
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| 81 | .u.X86.eip resd 1
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| 82 | .u.X86.eflags resd 1
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| 83 | .u.X86.eax resd 1
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| 84 | .u.X86.ecx resd 1
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| 85 | .u.X86.edx resd 1
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| 86 | .u.X86.ebx resd 1
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| 87 | .u.X86.esp resd 1
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| 88 | .u.X86.ebp resd 1
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| 89 | .u.X86.esi resd 1
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| 90 | .u.X86.edi resd 1
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| 91 | .u.X86.cs resw 1
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| 92 | .u.X86.ss resw 1
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| 93 | .u.X86.ds resw 1
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| 94 | .u.X86.es resw 1
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| 95 | .u.X86.fs resw 1
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| 96 | .u.X86.gs resw 1
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| 97 | endstruc
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| 98 |
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| 99 | struc SUPDRVTRACERUSRCTX64
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| 100 | .idProbe resd 1
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| 101 | .cBits resb 1
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| 102 | .abReserved resb 3
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| 103 | .u.Amd64.uVtgProbeLoc resq 1
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| 104 | .u.Amd64.aArgs resq 10
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| 105 | .u.Amd64.rip resq 1
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| 106 | .u.Amd64.rflags resq 1
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| 107 | .u.Amd64.rax resq 1
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| 108 | .u.Amd64.rcx resq 1
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| 109 | .u.Amd64.rdx resq 1
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| 110 | .u.Amd64.rbx resq 1
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| 111 | .u.Amd64.rsp resq 1
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| 112 | .u.Amd64.rbp resq 1
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| 113 | .u.Amd64.rsi resq 1
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| 114 | .u.Amd64.rdi resq 1
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| 115 | .u.Amd64.r8 resq 1
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| 116 | .u.Amd64.r9 resq 1
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| 117 | .u.Amd64.r10 resq 1
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| 118 | .u.Amd64.r11 resq 1
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| 119 | .u.Amd64.r12 resq 1
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| 120 | .u.Amd64.r13 resq 1
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| 121 | .u.Amd64.r14 resq 1
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| 122 | .u.Amd64.r15 resq 1
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| 123 | endstruc
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| 124 |
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| 125 | ;;
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| 126 | ; Macro to apply per-CPU TSC delta to the TSC value read in through rdtsc.
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| 127 | ;
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| 128 | ; @param %1 The pSupGipCpu pointer
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| 129 | ; @remarks edx:eax contains the 64-bit TSC value to apply the delta to.
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| 130 | %macro SUPTscDeltaApply 1
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| 131 | ; Check if we have a valid TSC-delta, i.e. != INT64_MAX.
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| 132 | cmp dword [%1 + SUPGIPCPU.i64TSCDelta], 0xffffffff
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| 133 | jne %%valid_delta
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| 134 | cmp dword [%1 + SUPGIPCPU.i64TSCDelta + 4], 0x7fffffff
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| 135 | je %%done
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| 136 | %%valid_delta:
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| 137 | ; Subtract the delta from edx:eax
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| 138 | sub eax, dword [%1 + SUPGIPCPU.i64TSCDelta]
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| 139 | sbb edx, dword [%1 + SUPGIPCPU.i64TSCDelta + 4]
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| 140 | %%done:
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| 141 | %endmacro
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| 142 |
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| 143 | %endif
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| 144 |
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