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1 | ; $Id: VMMInternal.mac 93115 2022-01-01 11:31:46Z 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) 2006-2022 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 | struc VMMR0JMPBUF
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23 | ;
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24 | ; traditional jmp_buf
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25 | ;
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26 | %ifdef RT_ARCH_X86
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27 | .ebx resd 1
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28 | .esi resd 1
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29 | .edi resd 1
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30 | .ebp resd 1
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31 | .esp resd 1
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32 | .eip resd 1
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33 | .eflags resd 1
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34 | %endif
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35 | %ifdef RT_ARCH_AMD64
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36 | .rbx resq 1
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37 | %ifdef RT_OS_WINDOWS
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38 | .rsi resq 1
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39 | .rdi resq 1
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40 | %endif
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41 | .rbp resq 1
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42 | .r12 resq 1
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43 | .r13 resq 1
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44 | .r14 resq 1
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45 | .r15 resq 1
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46 | .rsp resq 1
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47 | .rip resq 1
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48 | %ifdef RT_OS_WINDOWS
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49 | .xmm6 resq 2
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50 | .xmm7 resq 2
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51 | .xmm8 resq 2
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52 | .xmm9 resq 2
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53 | .xmm10 resq 2
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54 | .xmm11 resq 2
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55 | .xmm12 resq 2
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56 | .xmm13 resq 2
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57 | .xmm14 resq 2
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58 | .xmm15 resq 2
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59 | %endif
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60 | .rflags resq 1
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61 | %endif
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62 |
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63 | ;
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64 | ; Additional state and stack info for unwinding.
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65 | ;
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66 | .UnwindSp RTR0PTR_RES 1
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67 | .UnwindRetSp RTR0PTR_RES 1
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68 | .UnwindBp RTR0PTR_RES 1
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69 | .UnwindPc RTR0PTR_RES 1
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70 | .UnwindRetPcValue RTR0PTR_RES 1
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71 | .UnwindRetPcLocation RTR0PTR_RES 1
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72 |
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73 | ;
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74 | ; Info about what we were doing in case it's helpful.
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75 | ;
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76 | .pfn RTR0PTR_RES 1
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77 | .pvUser1 RTR0PTR_RES 1
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78 | .pvUser2 RTR0PTR_RES 1
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79 |
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80 | ;
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81 | ; For mirroring the jump buffer and stack to ring-3 for unwinding and analysis.
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82 | ;
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83 | .cbStackValid resd 1
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84 | .cbStackBuf resd 1
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85 | .pvStackBuf RTR0PTR_RES 1
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86 | .pMirrorBuf RTR0PTR_RES 1
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87 | endstruc
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88 |
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89 |
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90 | struc VMMCPU
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91 |
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92 | .iLastGZRc resd 1
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93 | alignb 8
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94 |
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95 | .fInRendezvous resb 1
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96 | .afPadding1 resb 2
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97 | .fMayHaltInRing0 resb 1
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98 | .cNsSpinBlockThreshold resd 1
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99 | .cR0Halts resd 1
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100 | .cR0HaltsSucceeded resd 1
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101 | .cR0HaltsToRing3 resd 1
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102 |
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103 | alignb 8
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104 | .TracerCtx resb SUPDRVTRACERUSRCTX64_size
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105 |
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106 | alignb 8
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107 | .AssertJmpBuf resb 1
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108 | endstruc
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109 |
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