| 1 | ; $Id: VMMInternal.mac 91750 2021-10-15 07:51:12Z vboxsync $
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| 2 | ;; @file
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| 3 | ; VMM - Internal header file.
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| 4 | ;
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| 5 |
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| 6 | ;
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| 7 | ; Copyright (C) 2006-2020 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 |
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| 18 | %include "VBox/asmdefs.mac"
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| 19 | %include "VBox/sup.mac"
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| 20 |
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| 21 | ;
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| 22 | ; Determine the default stack switching unless specified explicitly.
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| 23 | ;
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| 24 | %ifndef VMM_R0_SWITCH_STACK
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| 25 | %ifndef VMM_R0_NO_SWITCH_STACK
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| 26 | ; No-one uses stack switching any more.
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| 27 | %endif
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| 28 | %endif
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| 29 |
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| 30 |
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| 31 | struc VMMR0JMPBUF
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| 32 | %ifdef RT_ARCH_X86
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| 33 | ; traditional jmp_buf
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| 34 | .ebx resd 1
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| 35 | .esi resd 1
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| 36 | .edi resd 1
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| 37 | .ebp resd 1
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| 38 | .esp resd 1
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| 39 | .eip resd 1
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| 40 | .eflags resd 1
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| 41 |
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| 42 | ; additional state and stack info.
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| 43 | .fInRing3Call resd 1
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| 44 | .cbSavedStack resd 1
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| 45 | .pvSavedStack resd 1
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| 46 | .SpCheck resd 1
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| 47 | .SpResume resd 1
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| 48 | .SavedEsp resd 1
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| 49 | .SavedEbp resd 1
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| 50 | .SavedEipForUnwind resd 1
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| 51 | .UnwindRetPcValue resd 1
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| 52 | .UnwindRetPcLocation resd 1
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| 53 | .pfn resd 1
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| 54 | .pvUser1 resd 1
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| 55 | .pvUser2 resd 1
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| 56 | %endif
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| 57 | %ifdef RT_ARCH_AMD64
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| 58 | ; traditional jmp_buf
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| 59 | .rbx resq 1
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| 60 | %ifdef RT_OS_WINDOWS
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| 61 | .rsi resq 1
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| 62 | .rdi resq 1
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| 63 | %endif
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| 64 | .rbp resq 1
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| 65 | .r12 resq 1
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| 66 | .r13 resq 1
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| 67 | .r14 resq 1
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| 68 | .r15 resq 1
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| 69 | .rsp resq 1
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| 70 | .rip resq 1
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| 71 | %ifdef RT_OS_WINDOWS
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| 72 | .xmm6 resq 2
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| 73 | .xmm7 resq 2
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| 74 | .xmm8 resq 2
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| 75 | .xmm9 resq 2
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| 76 | .xmm10 resq 2
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| 77 | .xmm11 resq 2
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| 78 | .xmm12 resq 2
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| 79 | .xmm13 resq 2
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| 80 | .xmm14 resq 2
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| 81 | .xmm15 resq 2
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| 82 | %endif
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| 83 | .rflags resq 1
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| 84 |
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| 85 | ; additional state and stack info.
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| 86 | .fInRing3Call resd 1
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| 87 | .cbSavedStack resd 1
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| 88 | .pvSavedStack resq 1
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| 89 | .SpCheck resq 1
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| 90 | .SpResume resq 1
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| 91 | .SavedEsp resq 1
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| 92 | .SavedEbp resq 1
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| 93 | .SavedEipForUnwind resq 1
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| 94 | .UnwindRetPcValue resq 1
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| 95 | .UnwindRetPcLocation resq 1
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| 96 | .pfn resq 1
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| 97 | .pvUser1 resq 1
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| 98 | .pvUser2 resq 1
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| 99 | %endif
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| 100 |
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| 101 | ; Statistics
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| 102 | alignb 8
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| 103 | .cbUsedMax resd 1
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| 104 | .cbUsedAvg resd 1
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| 105 | .cbUsedTotal resq 1
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| 106 | .cUsedTotal resq 1
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| 107 | endstruc
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| 108 |
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| 109 |
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| 110 | struc VMMCPU
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| 111 |
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| 112 | .iLastGZRc resd 1
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| 113 | alignb 8
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| 114 | .pbEMTStackR3 RTR3PTR_RES 1
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| 115 |
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| 116 | .fInRendezvous resb 1
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| 117 | .afPadding1 resb 2
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| 118 | .fMayHaltInRing0 resb 1
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| 119 | .cNsSpinBlockThreshold resd 1
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| 120 | .cR0Halts resd 1
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| 121 | .cR0HaltsSucceeded resd 1
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| 122 | .cR0HaltsToRing3 resd 1
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| 123 |
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| 124 | alignb 8
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| 125 | .TracerCtx resb SUPDRVTRACERUSRCTX64_size
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| 126 |
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| 127 | .au32Padding3 resd 1
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| 128 |
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| 129 | .cCallRing3Disabled resd 1
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| 130 | .enmCallRing3Operation resd 1
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| 131 | .rcCallRing3 resd 1
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| 132 | alignb 8
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| 133 | .u64CallRing3Arg resq 1
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| 134 | .pfnCallRing3CallbackR0 RTR0PTR_RES 1
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| 135 | .pvCallRing3CallbackUserR0 RTR0PTR_RES 1
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| 136 | ; .CallRing3JmpBufR0 resb no-can-do
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| 137 | endstruc
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| 138 |
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