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Diffstat (limited to 'include/VBox/vmm/dbgfcorefmt.h')
| -rw-r--r-- | include/VBox/vmm/dbgfcorefmt.h | 177 |
1 files changed, 177 insertions, 0 deletions
diff --git a/include/VBox/vmm/dbgfcorefmt.h b/include/VBox/vmm/dbgfcorefmt.h new file mode 100644 index 00000000..29e6dc6c --- /dev/null +++ b/include/VBox/vmm/dbgfcorefmt.h @@ -0,0 +1,177 @@ +/** @file + * DBGF - Debugger Facility, VM Core File Format. + */ + +/* + * Copyright (C) 2010-2020 Oracle Corporation + * + * This file is part of VirtualBox Open Source Edition (OSE), as + * available from http://www.virtualbox.org. This file is free software; + * you can redistribute it and/or modify it under the terms of the GNU + * General Public License (GPL) as published by the Free Software + * Foundation, in version 2 as it comes in the "COPYING" file of the + * VirtualBox OSE distribution. VirtualBox OSE is distributed in the + * hope that it will be useful, but WITHOUT ANY WARRANTY of any kind. + * + * The contents of this file may alternatively be used under the terms + * of the Common Development and Distribution License Version 1.0 + * (CDDL) only, as it comes in the "COPYING.CDDL" file of the + * VirtualBox OSE distribution, in which case the provisions of the + * CDDL are applicable instead of those of the GPL. + * + * You may elect to license modified versions of this file under the + * terms and conditions of either the GPL or the CDDL or both. + */ + +#ifndef VBOX_INCLUDED_vmm_dbgfcorefmt_h +#define VBOX_INCLUDED_vmm_dbgfcorefmt_h +#ifndef RT_WITHOUT_PRAGMA_ONCE +# pragma once +#endif + +#include <VBox/types.h> +#include <VBox/vmm/cpumctx.h> +#include <iprt/assertcompile.h> + + +RT_C_DECLS_BEGIN + + +/** @defgroup grp_dbgf_corefmt VM Core File Format + * @ingroup grp_dbgf + * + * @todo Add description of the core file format and how the structures in this + * file relate to it. Point to X86XSAVEAREA in x86.h for the CPU's + * FPU/SSE/AVX/XXX state. + * @todo Add the note names. + * + * @{ + */ + +/** DBGCORECOREDESCRIPTOR::u32Magic. */ +#define DBGFCORE_MAGIC UINT32_C(0xc01ac0de) +/** DBGCORECOREDESCRIPTOR::u32FmtVersion. */ +#define DBGFCORE_FMT_VERSION UINT32_C(0x00010005) + +/** + * An x86 segment selector. + */ +typedef struct DBGFCORESEL +{ + uint64_t uBase; + uint32_t uLimit; + uint32_t uAttr; + uint16_t uSel; + uint16_t uReserved0; + uint32_t uReserved1; +} DBGFCORESEL; +AssertCompileSizeAlignment(DBGFCORESEL, 8); + +/** + * A gdtr/ldtr descriptor. + */ +typedef struct DBGFCOREXDTR +{ + uint64_t uAddr; + uint32_t cb; + uint32_t uReserved0; +} DBGFCOREXDTR; +AssertCompileSizeAlignment(DBGFCOREXDTR, 8); + +/** + * A simpler to parse CPU dump than CPUMCTX. + * + * Please bump DBGFCORE_FMT_VERSION by 1 if you make any changes to this + * structure. + */ +typedef struct DBGFCORECPU +{ + uint64_t rax; + uint64_t rbx; + uint64_t rcx; + uint64_t rdx; + uint64_t rsi; + uint64_t rdi; + uint64_t r8; + uint64_t r9; + uint64_t r10; + uint64_t r11; + uint64_t r12; + uint64_t r13; + uint64_t r14; + uint64_t r15; + uint64_t rip; + uint64_t rsp; + uint64_t rbp; + uint64_t rflags; + DBGFCORESEL cs; + DBGFCORESEL ds; + DBGFCORESEL es; + DBGFCORESEL fs; + DBGFCORESEL gs; + DBGFCORESEL ss; + uint64_t cr0; + uint64_t cr2; + uint64_t cr3; + uint64_t cr4; + uint64_t dr[8]; + DBGFCOREXDTR gdtr; + DBGFCOREXDTR idtr; + DBGFCORESEL ldtr; + DBGFCORESEL tr; + struct + { + uint64_t cs; + uint64_t eip; + uint64_t esp; + } sysenter; + uint64_t msrEFER; + uint64_t msrSTAR; + uint64_t msrPAT; + uint64_t msrLSTAR; + uint64_t msrCSTAR; + uint64_t msrSFMASK; + uint64_t msrKernelGSBase; + uint64_t msrApicBase; + uint64_t aXcr[2]; + uint32_t cbExt; + uint32_t uPadding0; + X86XSAVEAREA ext; +} DBGFCORECPU; +/** Pointer to a DBGF-core CPU. */ +typedef DBGFCORECPU *PDBGFCORECPU; +/** Pointer to the const DBGF-core CPU. */ +typedef const DBGFCORECPU *PCDBGFCORECPU; +AssertCompileMemberAlignment(DBGFCORECPU, cr0, 8); +AssertCompileMemberAlignment(DBGFCORECPU, msrEFER, 8); +AssertCompileMemberAlignment(DBGFCORECPU, ext, 8); +AssertCompileSizeAlignment(DBGFCORECPU, 8); + +/** + * The DBGF Core descriptor. + */ +typedef struct DBGFCOREDESCRIPTOR +{ + /** The core file magic (DBGFCORE_MAGIC) */ + uint32_t u32Magic; + /** The core file format version (DBGFCORE_FMT_VERSION). */ + uint32_t u32FmtVersion; + /** Size of this structure (sizeof(DBGFCOREDESCRIPTOR)). */ + uint32_t cbSelf; + /** VirtualBox version. */ + uint32_t u32VBoxVersion; + /** VirtualBox revision. */ + uint32_t u32VBoxRevision; + /** Number of CPUs. */ + uint32_t cCpus; +} DBGFCOREDESCRIPTOR; +AssertCompileSizeAlignment(DBGFCOREDESCRIPTOR, 8); +/** Pointer to DBGFCOREDESCRIPTOR data. */ +typedef DBGFCOREDESCRIPTOR *PDBGFCOREDESCRIPTOR; + +/** @} */ + +RT_C_DECLS_END + +#endif /* !VBOX_INCLUDED_vmm_dbgfcorefmt_h */ + |