| 1 | /* $Id: bs3kit.h 58694 2015-11-15 21:56:46Z vboxsync $ */
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| 2 | /** @file
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| 3 | * BS3Kit - structures, symbols, macros and stuff.
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| 4 | */
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| 5 |
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| 6 | /*
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| 7 | * Copyright (C) 2007-2015 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 ___bs3kit_h
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| 28 | #define ___bs3kit_h
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| 29 |
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| 30 | #ifndef DOXYGEN_RUNNING
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| 31 | # define IN_RING0
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| 32 | #endif
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| 33 | #include <iprt/cdefs.h>
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| 34 | #include <iprt/types.h>
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| 35 | #ifndef DOXYGEN_RUNNING
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| 36 | # undef IN_RING0
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| 37 | #endif
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| 38 | #include <iprt/x86.h>
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| 39 |
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| 40 |
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| 41 | /** @defgroup grp_bs3kit BS3Kit
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| 42 | * @{ */
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| 43 |
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| 44 |
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| 45 | /** @name BS3_ADDR_XXX - Static Memory Allocation
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| 46 | * @{ */
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| 47 | /** The flat load address for the code after the bootsector. */
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| 48 | #define BS3_ADDR_LOAD 0x10000
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| 49 | /** Where we save the boot registers during init.
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| 50 | * Located right before the code. */
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| 51 | #define BS3_ADDR_REG_SAVE (BS3_ADDR_LOAD - sizeof(BS3REGS) - 8)
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| 52 | /** Where the stack starts (initial RSP value).
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| 53 | * Located 16 bytes (assumed by boot sector) before the saved registers.
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| 54 | * SS.BASE=0. The size is a little short of 32KB */
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| 55 | #define BS3_ADDR_STACK (BS3_ADDR_REG_SAVE - 16)
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| 56 | /** The ring-0 stack (8KB) for ring transitions. */
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| 57 | #define BS3_ADDR_STACK_R0 0x06000
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| 58 | /** The ring-1 stack (8KB) for ring transitions. */
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| 59 | #define BS3_ADDR_STACK_R1 0x04000
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| 60 | /** The ring-2 stack (8KB) for ring transitions. */
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| 61 | #define BS3_ADDR_STACK_R2 0x02000
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| 62 | /** IST1 ring-0 stack for long mode (4KB), used for double faults elsewhere. */
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| 63 | #define BS3_ADDR_STACK_R0_IST1 0x09000
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| 64 | /** IST2 ring-0 stack for long mode (3KB), used for spare 0 stack elsewhere. */
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| 65 | #define BS3_ADDR_STACK_R0_IST2 0x08000
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| 66 | /** IST3 ring-0 stack for long mode (1KB). */
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| 67 | #define BS3_ADDR_STACK_R0_IST3 0x07400
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| 68 | /** IST4 ring-0 stack for long mode (1KB), used for spare 1 stack elsewhere. */
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| 69 | #define BS3_ADDR_STACK_R0_IST4 0x07000
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| 70 | /** IST5 ring-0 stack for long mode (1KB). */
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| 71 | #define BS3_ADDR_STACK_R0_IST5 0x06c00
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| 72 | /** IST6 ring-0 stack for long mode (1KB). */
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| 73 | #define BS3_ADDR_STACK_R0_IST6 0x06800
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| 74 | /** IST7 ring-0 stack for long mode (1KB). */
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| 75 | #define BS3_ADDR_STACK_R0_IST7 0x06400
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| 76 |
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| 77 | /** The base address of the BS3TEXT16 segment (same as BS3_LOAD_ADDR).
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| 78 | * @sa BS3_SEL_TEXT16 */
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| 79 | #define BS3_ADDR_BS3TEXT16 0x10000
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| 80 | /** The base address of the BS3SYSTEM16 segment.
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| 81 | * @sa BS3_SEL_SYSTEM16 */
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| 82 | #define BS3_ADDR_BS3SYSTEM16 0x20000
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| 83 | /** The base address of the BS3DATA16 segment.
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| 84 | * @sa BS3_SEL_DATA16 */
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| 85 | #define BS3_ADDR_BS3DATA16 0x27000
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| 86 | /** @} */
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| 87 |
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| 88 | /** @name BS3_SEL_XXX - GDT selector assignments.
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| 89 | *
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| 90 | * The real mode segment numbers for BS16TEXT, BS16DATA and BS16SYSTEM are
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| 91 | * present in the GDT, this allows the 16-bit C/C++ and assembly code to
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| 92 | * continue using the real mode segment values in ring-0 protected mode.
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| 93 | *
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| 94 | * The three segments have fixed locations:
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| 95 | * | segment | flat address | real mode segment |
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| 96 | * | ----------- | ------------ | ----------------- |
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| 97 | * | BS3TEXT16 | 0x00010000 | 1000h |
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| 98 | * | BS3SYSTEM16 | 0x00020000 | 2000h |
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| 99 | * | BS3DATA16 | 0x00027000 | 2700h |
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| 100 | *
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| 101 | * This means that we've got a lot of GDT space to play around with.
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| 102 | *
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| 103 | * @{ */
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| 104 | #define BS3_SEL_LDT 0x0010 /**< The LDT selector for Bs3Ldt. */
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| 105 | #define BS3_SEL_TSS16 0x0020 /**< The 16-bit TSS selector. */
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| 106 | #define BS3_SEL_TSS16_DF 0x0028 /**< The 16-bit TSS selector for double faults. */
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| 107 | #define BS3_SEL_TSS16_SPARE0 0x0030 /**< The 16-bit TSS selector for testing. */
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| 108 | #define BS3_SEL_TSS16_SPARE1 0x0038 /**< The 16-bit TSS selector for testing. */
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| 109 | #define BS3_SEL_TSS32 0x0040 /**< The 32-bit TSS selector. */
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| 110 | #define BS3_SEL_TSS32_DF 0x0048 /**< The 32-bit TSS selector for double faults. */
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| 111 | #define BS3_SEL_TSS32_SPARE0 0x0050 /**< The 32-bit TSS selector for testing. */
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| 112 | #define BS3_SEL_TSS32_SPARE1 0x0058 /**< The 32-bit TSS selector for testing. */
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| 113 | #define BS3_SEL_TSS32_IOBP_IRB 0x0060 /**< The 32-bit TSS selector with I/O permission and interrupt redirection bitmaps. */
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| 114 | #define BS3_SEL_TSS32_IRB 0x0068 /**< The 32-bit TSS selector with only interrupt redirection bitmap (IOPB stripped by limit). */
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| 115 | #define BS3_SEL_TSS64 0x0070 /**< The 64-bit TSS selector. */
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| 116 | #define BS3_SEL_TSS64_SPARE0 0x0080 /**< The 64-bit TSS selector. */
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| 117 | #define BS3_SEL_TSS64_SPARE1 0x0090 /**< The 64-bit TSS selector. */
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| 118 | #define BS3_SEL_TSS64_IOBP 0x00a0 /**< The 64-bit TSS selector. */
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| 119 |
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| 120 | #define BS3_SEL_VMMDEV_MMIO16 0x00f8 /**< Selector for accessing the VMMDev MMIO segment at 0100000h from 16-bit code. */
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| 121 |
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| 122 | #define BS3_SEL_R0_FIRST 0x0100 /**< The first selector in the ring-0 block. */
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| 123 | #define BS3_SEL_R0_CS16 0x0100 /**< ring-0: 16-bit code selector, base 0x10000. */
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| 124 | #define BS3_SEL_R0_DS16 0x0108 /**< ring-0: 16-bit data selector, base 0x23000. */
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| 125 | #define BS3_SEL_R0_SS16 0x0110 /**< ring-0: 16-bit stack selector, base 0x00000. */
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| 126 | #define BS3_SEL_R0_CS32 0x0118 /**< ring-0: 32-bit flat code selector. */
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| 127 | #define BS3_SEL_R0_DS32 0x0120 /**< ring-0: 32-bit flat data selector. */
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| 128 | #define BS3_SEL_R0_SS32 0x0128 /**< ring-0: 32-bit flat stack selector. */
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| 129 | #define BS3_SEL_R0_CS64 0x0130 /**< ring-0: 64-bit flat code selector. */
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| 130 | #define BS3_SEL_R0_DS64 0x0138 /**< ring-0: 64-bit flat data & stack selector. */
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| 131 | #define BS3_SEL_R0_CS16_EO 0x0140 /**< ring-0: 16-bit execute-only code selector, not accessed, 0xfffe limit, CS16 base. */
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| 132 | #define BS3_SEL_R0_CS16_CNF 0x0148 /**< ring-0: 16-bit conforming code selector, not accessed, 0xfffe limit, CS16 base. */
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| 133 | #define BS3_SEL_R0_CS16_CNF_EO 0x0150 /**< ring-0: 16-bit execute-only conforming code selector, not accessed, 0xfffe limit, CS16 base. */
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| 134 | #define BS3_SEL_R0_CS32_EO 0x0158 /**< ring-0: 32-bit execute-only code selector, not accessed, flat. */
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| 135 | #define BS3_SEL_R0_CS32_CNF 0x0160 /**< ring-0: 32-bit conforming code selector, not accessed, flat. */
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| 136 | #define BS3_SEL_R0_CS32_CNF_EO 0x0168 /**< ring-0: 32-bit execute-only conforming code selector, not accessed, flat. */
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| 137 | #define BS3_SEL_R0_CS64_EO 0x0170 /**< ring-0: 64-bit execute-only code selector, not accessed, flat. */
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| 138 | #define BS3_SEL_R0_CS64_CNF 0x0178 /**< ring-0: 64-bit conforming code selector, not accessed, flat. */
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| 139 | #define BS3_SEL_R0_CS64_CNF_EO 0x0180 /**< ring-0: 64-bit execute-only conforming code selector, not accessed, flat. */
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| 140 |
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| 141 | #define BS3_SEL_R1_FIRST 0x0200 /**< The first selector in the ring-1 block. */
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| 142 | #define BS3_SEL_R1_CS16 0x0200 /**< ring-1: 16-bit code selector, base 0x10000. */
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| 143 | #define BS3_SEL_R1_DS16 0x0208 /**< ring-1: 16-bit data selector, base 0x23000. */
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| 144 | #define BS3_SEL_R1_SS16 0x0210 /**< ring-1: 16-bit stack selector, base 0x00000. */
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| 145 | #define BS3_SEL_R1_CS32 0x0218 /**< ring-1: 32-bit flat code selector. */
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| 146 | #define BS3_SEL_R1_DS32 0x0220 /**< ring-1: 32-bit flat data selector. */
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| 147 | #define BS3_SEL_R1_SS32 0x0228 /**< ring-1: 32-bit flat stack selector. */
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| 148 | #define BS3_SEL_R1_CS64 0x0230 /**< ring-1: 64-bit flat code selector. */
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| 149 | #define BS3_SEL_R1_DS64 0x0238 /**< ring-1: 64-bit flat data & stack selector. */
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| 150 | #define BS3_SEL_R1_CS16_EO 0x0240 /**< ring-1: 16-bit execute-only code selector, not accessed, 0xfffe limit, CS16 base. */
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| 151 | #define BS3_SEL_R1_CS16_CNF 0x0248 /**< ring-1: 16-bit conforming code selector, not accessed, 0xfffe limit, CS16 base. */
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| 152 | #define BS3_SEL_R1_CS16_CNF_EO 0x0250 /**< ring-1: 16-bit execute-only conforming code selector, not accessed, 0xfffe limit, CS16 base. */
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| 153 | #define BS3_SEL_R1_CS32_EO 0x0258 /**< ring-1: 32-bit execute-only code selector, not accessed, flat. */
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| 154 | #define BS3_SEL_R1_CS32_CNF 0x0260 /**< ring-1: 32-bit conforming code selector, not accessed, flat. */
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| 155 | #define BS3_SEL_R1_CS32_CNF_EO 0x0268 /**< ring-1: 32-bit execute-only conforming code selector, not accessed, flat. */
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| 156 | #define BS3_SEL_R1_CS64_EO 0x0270 /**< ring-1: 64-bit execute-only code selector, not accessed, flat. */
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| 157 | #define BS3_SEL_R1_CS64_CNF 0x0278 /**< ring-1: 64-bit conforming code selector, not accessed, flat. */
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| 158 | #define BS3_SEL_R1_CS64_CNF_EO 0x0280 /**< ring-1: 64-bit execute-only conforming code selector, not accessed, flat. */
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| 159 |
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| 160 | #define BS3_SEL_R2_FIRST 0x0300 /**< The first selector in the ring-2 block. */
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| 161 | #define BS3_SEL_R2_CS16 0x0300 /**< ring-2: 16-bit code selector, base 0x10000. */
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| 162 | #define BS3_SEL_R2_DS16 0x0308 /**< ring-2: 16-bit data selector, base 0x23000. */
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| 163 | #define BS3_SEL_R2_SS16 0x0310 /**< ring-2: 16-bit stack selector, base 0x00000. */
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| 164 | #define BS3_SEL_R2_CS32 0x0318 /**< ring-2: 32-bit flat code selector. */
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| 165 | #define BS3_SEL_R2_DS32 0x0320 /**< ring-2: 32-bit flat data selector. */
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| 166 | #define BS3_SEL_R2_SS32 0x0328 /**< ring-2: 32-bit flat stack selector. */
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| 167 | #define BS3_SEL_R2_CS64 0x0330 /**< ring-2: 64-bit flat code selector. */
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| 168 | #define BS3_SEL_R2_DS64 0x0338 /**< ring-2: 64-bit flat data & stack selector. */
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| 169 | #define BS3_SEL_R2_CS16_EO 0x0340 /**< ring-2: 16-bit execute-only code selector, not accessed, 0xfffe limit, CS16 base. */
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| 170 | #define BS3_SEL_R2_CS16_CNF 0x0348 /**< ring-2: 16-bit conforming code selector, not accessed, 0xfffe limit, CS16 base. */
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| 171 | #define BS3_SEL_R2_CS16_CNF_EO 0x0350 /**< ring-2: 16-bit execute-only conforming code selector, not accessed, 0xfffe limit, CS16 base. */
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| 172 | #define BS3_SEL_R2_CS32_EO 0x0358 /**< ring-2: 32-bit execute-only code selector, not accessed, flat. */
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| 173 | #define BS3_SEL_R2_CS32_CNF 0x0360 /**< ring-2: 32-bit conforming code selector, not accessed, flat. */
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| 174 | #define BS3_SEL_R2_CS32_CNF_EO 0x0368 /**< ring-2: 32-bit execute-only conforming code selector, not accessed, flat. */
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| 175 | #define BS3_SEL_R2_CS64_EO 0x0370 /**< ring-2: 64-bit execute-only code selector, not accessed, flat. */
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| 176 | #define BS3_SEL_R2_CS64_CNF 0x0378 /**< ring-2: 64-bit conforming code selector, not accessed, flat. */
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| 177 | #define BS3_SEL_R2_CS64_CNF_EO 0x0380 /**< ring-2: 64-bit execute-only conforming code selector, not accessed, flat. */
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| 178 |
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| 179 | #define BS3_SEL_R3_FIRST 0x0400 /**< The first selector in the ring-3 block. */
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| 180 | #define BS3_SEL_R3_CS16 0x0400 /**< ring-3: 16-bit code selector, base 0x10000. */
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| 181 | #define BS3_SEL_R3_DS16 0x0408 /**< ring-3: 16-bit data selector, base 0x23000. */
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| 182 | #define BS3_SEL_R3_SS16 0x0410 /**< ring-3: 16-bit stack selector, base 0x00000. */
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| 183 | #define BS3_SEL_R3_CS32 0x0418 /**< ring-3: 32-bit flat code selector. */
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| 184 | #define BS3_SEL_R3_DS32 0x0420 /**< ring-3: 32-bit flat data selector. */
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| 185 | #define BS3_SEL_R3_SS32 0x0428 /**< ring-3: 32-bit flat stack selector. */
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| 186 | #define BS3_SEL_R3_CS64 0x0430 /**< ring-3: 64-bit flat code selector. */
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| 187 | #define BS3_SEL_R3_DS64 0x0438 /**< ring-3: 64-bit flat data & stack selector. */
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| 188 | #define BS3_SEL_R3_CS16_EO 0x0440 /**< ring-3: 16-bit execute-only code selector, not accessed, 0xfffe limit, CS16 base. */
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| 189 | #define BS3_SEL_R3_CS16_CNF 0x0448 /**< ring-3: 16-bit conforming code selector, not accessed, 0xfffe limit, CS16 base. */
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| 190 | #define BS3_SEL_R3_CS16_CNF_EO 0x0450 /**< ring-3: 16-bit execute-only conforming code selector, not accessed, 0xfffe limit, CS16 base. */
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| 191 | #define BS3_SEL_R3_CS32_EO 0x0458 /**< ring-3: 32-bit execute-only code selector, not accessed, flat. */
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| 192 | #define BS3_SEL_R3_CS32_CNF 0x0460 /**< ring-3: 32-bit conforming code selector, not accessed, flat. */
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| 193 | #define BS3_SEL_R3_CS32_CNF_EO 0x0468 /**< ring-3: 32-bit execute-only conforming code selector, not accessed, flat. */
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| 194 | #define BS3_SEL_R3_CS64_EO 0x0470 /**< ring-3: 64-bit execute-only code selector, not accessed, flat. */
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| 195 | #define BS3_SEL_R3_CS64_CNF 0x0478 /**< ring-3: 64-bit conforming code selector, not accessed, flat. */
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| 196 | #define BS3_SEL_R3_CS64_CNF_EO 0x0480 /**< ring-3: 64-bit execute-only conforming code selector, not accessed, flat. */
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| 197 |
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| 198 | #define BS3_SEL_SPARE_FIRST 0x0500 /**< The first selector in the spare block */
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| 199 | #define BS3_SEL_SPARE_00 0x0500 /**< Spare selector number 00h. */
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| 200 | #define BS3_SEL_SPARE_01 0x0508 /**< Spare selector number 01h. */
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| 201 | #define BS3_SEL_SPARE_02 0x0510 /**< Spare selector number 02h. */
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| 202 | #define BS3_SEL_SPARE_03 0x0518 /**< Spare selector number 03h. */
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| 203 | #define BS3_SEL_SPARE_04 0x0520 /**< Spare selector number 04h. */
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| 204 | #define BS3_SEL_SPARE_05 0x0528 /**< Spare selector number 05h. */
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| 205 | #define BS3_SEL_SPARE_06 0x0530 /**< Spare selector number 06h. */
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| 206 | #define BS3_SEL_SPARE_07 0x0538 /**< Spare selector number 07h. */
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| 207 | #define BS3_SEL_SPARE_08 0x0540 /**< Spare selector number 08h. */
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| 208 | #define BS3_SEL_SPARE_09 0x0548 /**< Spare selector number 09h. */
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| 209 | #define BS3_SEL_SPARE_0a 0x0550 /**< Spare selector number 0ah. */
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| 210 | #define BS3_SEL_SPARE_0b 0x0558 /**< Spare selector number 0bh. */
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| 211 | #define BS3_SEL_SPARE_0c 0x0560 /**< Spare selector number 0ch. */
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| 212 | #define BS3_SEL_SPARE_0d 0x0568 /**< Spare selector number 0dh. */
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| 213 | #define BS3_SEL_SPARE_0e 0x0570 /**< Spare selector number 0eh. */
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| 214 | #define BS3_SEL_SPARE_0f 0x0578 /**< Spare selector number 0fh. */
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| 215 | #define BS3_SEL_SPARE_10 0x0580 /**< Spare selector number 10h. */
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| 216 | #define BS3_SEL_SPARE_11 0x0588 /**< Spare selector number 11h. */
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| 217 | #define BS3_SEL_SPARE_12 0x0590 /**< Spare selector number 12h. */
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| 218 | #define BS3_SEL_SPARE_13 0x0598 /**< Spare selector number 13h. */
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| 219 | #define BS3_SEL_SPARE_14 0x05a0 /**< Spare selector number 14h. */
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| 220 | #define BS3_SEL_SPARE_15 0x05a8 /**< Spare selector number 15h. */
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| 221 | #define BS3_SEL_SPARE_16 0x05b0 /**< Spare selector number 16h. */
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| 222 | #define BS3_SEL_SPARE_17 0x05b8 /**< Spare selector number 17h. */
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| 223 | #define BS3_SEL_SPARE_18 0x05c0 /**< Spare selector number 18h. */
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| 224 | #define BS3_SEL_SPARE_19 0x05c8 /**< Spare selector number 19h. */
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| 225 | #define BS3_SEL_SPARE_1a 0x05d0 /**< Spare selector number 1ah. */
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| 226 | #define BS3_SEL_SPARE_1b 0x05d8 /**< Spare selector number 1bh. */
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| 227 | #define BS3_SEL_SPARE_1c 0x05e0 /**< Spare selector number 1ch. */
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| 228 | #define BS3_SEL_SPARE_1d 0x05e8 /**< Spare selector number 1dh. */
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| 229 | #define BS3_SEL_SPARE_1e 0x05f0 /**< Spare selector number 1eh. */
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| 230 | #define BS3_SEL_SPARE_1f 0x05f8 /**< Spare selector number 1fh. */
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| 231 |
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| 232 | #define BS3_SEL_TILED 0x0600 /**< 16-bit data tiling: First - base=0x00000000, limit=64KB. */
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| 233 | #define BS3_SEL_TILED_LAST 0x0df8 /**< 16-bit data tiling: Last - base=0x00ff0000, limit=64KB. */
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| 234 | #define BS3_SEL_TILED_AREA_SIZE 0x001000000 /**< 16-bit data tiling: Size of addressable area, in bytes. (16 MB) */
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| 235 |
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| 236 | #define BS3_SEL_FREE_PART1 0x0e00 /**< Free selector space - part \#1. */
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| 237 | #define BS3_SEL_FREE_PART1_LAST 0x0ff8 /**< Free selector space - part \#1, last entry. */
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| 238 |
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| 239 | #define BS3_SEL_TEXT16 0x1000 /**< The BS3TEXT16 selector. */
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| 240 |
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| 241 | #define BS3_SEL_FREE_PART2 0x1008 /**< Free selector space - part \#2. */
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| 242 | #define BS3_SEL_FREE_PART2_LAST 0x1ff8 /**< Free selector space - part \#2, last entry. */
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| 243 |
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| 244 | #define BS3_SEL_SYSTEM16 0x2000 /**< The BS3SYSTEM16 selector. */
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| 245 |
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| 246 | #define BS3_SEL_FREE_PART3 0x2008 /**< Free selector space - part \#3. */
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| 247 | #define BS3_SEL_FREE_PART3_LAST 0x26f8 /**< Free selector space - part \#3, last entry. */
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| 248 |
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| 249 | #define BS3_SEL_DATA16 0x2700 /**< The BS3DATA16 selector. */
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| 250 |
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| 251 | #define BS3_SEL_GDT_LIMIT 0x2707 /**< The GDT limit. */
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| 252 | /** @} */
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| 253 |
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| 254 |
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| 255 | /** @def BS3_FAR
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| 256 | * For inidicating far pointers in 16-bit code.
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| 257 | * Does nothing in 32-bit and 64-bit code. */
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| 258 | /** @def BS3_NEAR
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| 259 | * For inidicating near pointers in 16-bit code.
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| 260 | * Does nothing in 32-bit and 64-bit code. */
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| 261 | #ifdef M_I86
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| 262 | # define BS3_FAR __far
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| 263 | # define BS3_NEAR __near
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| 264 | #else
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| 265 | # define BS3_FAR
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| 266 | # define BS3_NEAR
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| 267 | #endif
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| 268 |
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| 269 | /** @def BS3_CALL
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| 270 | * The calling convension used by BS3 functions. */
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| 271 | #if ARCH_BITS != 64
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| 272 | # define BS3_CALL __cdecl
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| 273 | #elif !defined(_MSC_VER)
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| 274 | # define BS3_CALL __attribute__((__ms_abi__))
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| 275 | #else
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| 276 | # define BS3_CALL
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| 277 | #endif
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| 278 |
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| 279 | /** @def IN_BS3KIT
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| 280 | * Indicates that we're in the same link job as the BS3Kit code. */
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| 281 | #ifdef DOXYGEN_RUNNING
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| 282 | # define IN_BS3KIT
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| 283 | #endif
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| 284 |
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| 285 | /** @def BS3_DECL
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| 286 | * Declares a BS3Kit function.
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| 287 | * @param a_Type The return type. */
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| 288 | #ifdef IN_BS3KIT
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| 289 | # define BS3_DECL(a_Type) DECLEXPORT(a_Type) BS3_CALL
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| 290 | #else
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| 291 | # define BS3_DECL(a_Type) DECLIMPORT(a_Type) BS3_CALL
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| 292 | #endif
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| 293 |
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| 294 | /**
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| 295 | * Constructs a common name.
|
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| 296 | *
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| 297 | * Example: BS3_CMN_NM(Bs3Shutdown)
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| 298 | *
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| 299 | * @param a_Name The name of the function or global variable.
|
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| 300 | */
|
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| 301 | #define BS3_CMN_NM(a_Name) RT_CONCAT3(a_Name,_c,ARCH_BITS)
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| 302 |
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| 303 | /**
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| 304 | * Constructs a data name.
|
|---|
| 305 | *
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| 306 | * Example: BS3_DATA_NM(Bs3Gdt)
|
|---|
| 307 | *
|
|---|
| 308 | * @param a_Name The name of the global variable.
|
|---|
| 309 | */
|
|---|
| 310 | #if ARCH_BITS == 64
|
|---|
| 311 | # define BS3_DATA_NM(a_Name) RT_CONCAT(_,a_Name)
|
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| 312 | #else
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| 313 | # define BS3_DATA_NM(a_Name) a_Name
|
|---|
| 314 | #endif
|
|---|
| 315 |
|
|---|
| 316 | /**
|
|---|
| 317 | * Template for createing a pointer union type.
|
|---|
| 318 | * @param a_BaseName The base type name.
|
|---|
| 319 | * @param a_Modifier The type modifier.
|
|---|
| 320 | */
|
|---|
| 321 | #define BS3_PTR_UNION_TEMPLATE(a_BaseName, a_Modifiers) \
|
|---|
| 322 | typedef union a_BaseName \
|
|---|
| 323 | { \
|
|---|
| 324 | /** Pointer into the void. */ \
|
|---|
| 325 | a_Modifiers void BS3_FAR *pv; \
|
|---|
| 326 | /** As a signed integer. */ \
|
|---|
| 327 | intptr_t i; \
|
|---|
| 328 | /** As an unsigned integer. */ \
|
|---|
| 329 | uintptr_t u; \
|
|---|
| 330 | /** Pointer to char value. */ \
|
|---|
| 331 | a_Modifiers char BS3_FAR *pch; \
|
|---|
| 332 | /** Pointer to char value. */ \
|
|---|
| 333 | a_Modifiers unsigned char BS3_FAR *puch; \
|
|---|
| 334 | /** Pointer to a int value. */ \
|
|---|
| 335 | a_Modifiers int BS3_FAR *pi; \
|
|---|
| 336 | /** Pointer to a unsigned int value. */ \
|
|---|
| 337 | a_Modifiers unsigned int BS3_FAR *pu; \
|
|---|
| 338 | /** Pointer to a long value. */ \
|
|---|
| 339 | a_Modifiers long BS3_FAR *pl; \
|
|---|
| 340 | /** Pointer to a long value. */ \
|
|---|
| 341 | a_Modifiers unsigned long BS3_FAR *pul; \
|
|---|
| 342 | /** Pointer to a memory size value. */ \
|
|---|
| 343 | a_Modifiers size_t BS3_FAR *pcb; \
|
|---|
| 344 | /** Pointer to a byte value. */ \
|
|---|
| 345 | a_Modifiers uint8_t BS3_FAR *pb; \
|
|---|
| 346 | /** Pointer to a 8-bit unsigned value. */ \
|
|---|
| 347 | a_Modifiers uint8_t BS3_FAR *pu8; \
|
|---|
| 348 | /** Pointer to a 16-bit unsigned value. */ \
|
|---|
| 349 | a_Modifiers uint16_t BS3_FAR *pu16; \
|
|---|
| 350 | /** Pointer to a 32-bit unsigned value. */ \
|
|---|
| 351 | a_Modifiers uint32_t BS3_FAR *pu32; \
|
|---|
| 352 | /** Pointer to a 64-bit unsigned value. */ \
|
|---|
| 353 | a_Modifiers uint64_t BS3_FAR *pu64; \
|
|---|
| 354 | /** Pointer to a UTF-16 character. */ \
|
|---|
| 355 | a_Modifiers RTUTF16 BS3_FAR *pwc; \
|
|---|
| 356 | /** Pointer to a UUID character. */ \
|
|---|
| 357 | a_Modifiers RTUUID BS3_FAR *pUuid; \
|
|---|
| 358 | } a_BaseName; \
|
|---|
| 359 | /** Pointer to a pointer union. */ \
|
|---|
| 360 | typedef a_BaseName *RT_CONCAT(P,a_BaseName)
|
|---|
| 361 | BS3_PTR_UNION_TEMPLATE(BS3PTRUNION, RT_NOTHING);
|
|---|
| 362 | BS3_PTR_UNION_TEMPLATE(BS3CPTRUNION, const);
|
|---|
| 363 | BS3_PTR_UNION_TEMPLATE(BS3VPTRUNION, volatile);
|
|---|
| 364 | BS3_PTR_UNION_TEMPLATE(BS3CVPTRUNION, const volatile);
|
|---|
| 365 |
|
|---|
| 366 |
|
|---|
| 367 | /** @defgroup grp_bs3kit_system System structures
|
|---|
| 368 | * @{ */
|
|---|
| 369 | /** The GDT, indexed by BS3_SEL_XXX shifted by 3. */
|
|---|
| 370 | extern X86DESC BS3_DATA_NM(Bs3Gdt)[(BS3_SEL_GDT_LIMIT + 1) / 8];
|
|---|
| 371 |
|
|---|
| 372 | extern X86DESC64 BS3_DATA_NM(Bs3Gdt_Ldt); /**< @see BS3_SEL_LDT */
|
|---|
| 373 | extern X86DESC BS3_DATA_NM(Bs3Gdte_Tss16); /**< @see BS3_SEL_TSS16 */
|
|---|
| 374 | extern X86DESC BS3_DATA_NM(Bs3Gdte_Tss16DoubleFault); /**< @see BS3_SEL_TSS16_DF */
|
|---|
| 375 | extern X86DESC BS3_DATA_NM(Bs3Gdte_Tss16Spare0); /**< @see BS3_SEL_TSS16_SPARE0 */
|
|---|
| 376 | extern X86DESC BS3_DATA_NM(Bs3Gdte_Tss16Spare1); /**< @see BS3_SEL_TSS16_SPARE1 */
|
|---|
| 377 | extern X86DESC BS3_DATA_NM(Bs3Gdte_Tss32); /**< @see BS3_SEL_TSS32 */
|
|---|
| 378 | extern X86DESC BS3_DATA_NM(Bs3Gdte_Tss32DoubleFault); /**< @see BS3_SEL_TSS32_DF */
|
|---|
| 379 | extern X86DESC BS3_DATA_NM(Bs3Gdte_Tss32Spare0); /**< @see BS3_SEL_TSS32_SPARE0 */
|
|---|
| 380 | extern X86DESC BS3_DATA_NM(Bs3Gdte_Tss32Spare1); /**< @see BS3_SEL_TSS32_SPARE1 */
|
|---|
| 381 | extern X86DESC BS3_DATA_NM(Bs3Gdte_Tss32IobpIntRedirBm); /**< @see BS3_SEL_TSS32_IOBP_IRB */
|
|---|
| 382 | extern X86DESC BS3_DATA_NM(Bs3Gdte_Tss32IntRedirBm); /**< @see BS3_SEL_TSS32_IRB */
|
|---|
| 383 | extern X86DESC BS3_DATA_NM(Bs3Gdte_Tss64); /**< @see BS3_SEL_TSS64 */
|
|---|
| 384 | extern X86DESC BS3_DATA_NM(Bs3Gdte_Tss64Spare0); /**< @see BS3_SEL_TSS64_SPARE0 */
|
|---|
| 385 | extern X86DESC BS3_DATA_NM(Bs3Gdte_Tss64Spare1); /**< @see BS3_SEL_TSS64_SPARE1 */
|
|---|
| 386 | extern X86DESC BS3_DATA_NM(Bs3Gdte_Tss64Iobp); /**< @see BS3_SEL_TSS64_IOBP */
|
|---|
| 387 | extern X86DESC BS3_DATA_NM(Bs3Gdte_R0_MMIO16); /**< @see BS3_SEL_VMMDEV_MMIO16 */
|
|---|
| 388 |
|
|---|
| 389 | extern X86DESC BS3_DATA_NM(Bs3Gdte_R0_First); /**< @see BS3_SEL_R0_FIRST */
|
|---|
| 390 | extern X86DESC BS3_DATA_NM(Bs3Gdte_R0_CS16); /**< @see BS3_SEL_R0_CS16 */
|
|---|
| 391 | extern X86DESC BS3_DATA_NM(Bs3Gdte_R0_DS16); /**< @see BS3_SEL_R0_DS16 */
|
|---|
| 392 | extern X86DESC BS3_DATA_NM(Bs3Gdte_R0_SS16); /**< @see BS3_SEL_R0_SS16 */
|
|---|
| 393 | extern X86DESC BS3_DATA_NM(Bs3Gdte_R0_CS32); /**< @see BS3_SEL_R0_CS32 */
|
|---|
| 394 | extern X86DESC BS3_DATA_NM(Bs3Gdte_R0_DS32); /**< @see BS3_SEL_R0_DS32 */
|
|---|
| 395 | extern X86DESC BS3_DATA_NM(Bs3Gdte_R0_SS32); /**< @see BS3_SEL_R0_SS32 */
|
|---|
| 396 | extern X86DESC BS3_DATA_NM(Bs3Gdte_R0_CS64); /**< @see BS3_SEL_R0_CS64 */
|
|---|
| 397 | extern X86DESC BS3_DATA_NM(Bs3Gdte_R0_DS64); /**< @see BS3_SEL_R0_DS64 */
|
|---|
| 398 | extern X86DESC BS3_DATA_NM(Bs3Gdte_R0_CS16_EO); /**< @see BS3_SEL_R0_CS16_EO */
|
|---|
| 399 | extern X86DESC BS3_DATA_NM(Bs3Gdte_R0_CS16_CNF); /**< @see BS3_SEL_R0_CS16_CNF */
|
|---|
| 400 | extern X86DESC BS3_DATA_NM(Bs3Gdte_R0_CS16_CND_EO); /**< @see BS3_SEL_R0_CS16_CNF_EO */
|
|---|
| 401 | extern X86DESC BS3_DATA_NM(Bs3Gdte_R0_CS32_EO); /**< @see BS3_SEL_R0_CS32_EO */
|
|---|
| 402 | extern X86DESC BS3_DATA_NM(Bs3Gdte_R0_CS32_CNF); /**< @see BS3_SEL_R0_CS32_CNF */
|
|---|
| 403 | extern X86DESC BS3_DATA_NM(Bs3Gdte_R0_CS32_CNF_EO); /**< @see BS3_SEL_R0_CS32_CNF_EO */
|
|---|
| 404 | extern X86DESC BS3_DATA_NM(Bs3Gdte_R0_CS64_EO); /**< @see BS3_SEL_R0_CS64_EO */
|
|---|
| 405 | extern X86DESC BS3_DATA_NM(Bs3Gdte_R0_CS64_CNF); /**< @see BS3_SEL_R0_CS64_CNF */
|
|---|
| 406 | extern X86DESC BS3_DATA_NM(Bs3Gdte_R0_CS64_CNF_EO); /**< @see BS3_SEL_R0_CS64_CNF_EO */
|
|---|
| 407 |
|
|---|
| 408 | extern X86DESC BS3_DATA_NM(Bs3Gdte_R1_First); /**< @see BS3_SEL_R1_FIRST */
|
|---|
| 409 | extern X86DESC BS3_DATA_NM(Bs3Gdte_R1_CS16); /**< @see BS3_SEL_R1_CS16 */
|
|---|
| 410 | extern X86DESC BS3_DATA_NM(Bs3Gdte_R1_DS16); /**< @see BS3_SEL_R1_DS16 */
|
|---|
| 411 | extern X86DESC BS3_DATA_NM(Bs3Gdte_R1_SS16); /**< @see BS3_SEL_R1_SS16 */
|
|---|
| 412 | extern X86DESC BS3_DATA_NM(Bs3Gdte_R1_CS32); /**< @see BS3_SEL_R1_CS32 */
|
|---|
| 413 | extern X86DESC BS3_DATA_NM(Bs3Gdte_R1_DS32); /**< @see BS3_SEL_R1_DS32 */
|
|---|
| 414 | extern X86DESC BS3_DATA_NM(Bs3Gdte_R1_SS32); /**< @see BS3_SEL_R1_SS32 */
|
|---|
| 415 | extern X86DESC BS3_DATA_NM(Bs3Gdte_R1_CS64); /**< @see BS3_SEL_R1_CS64 */
|
|---|
| 416 | extern X86DESC BS3_DATA_NM(Bs3Gdte_R1_DS64); /**< @see BS3_SEL_R1_DS64 */
|
|---|
| 417 | extern X86DESC BS3_DATA_NM(Bs3Gdte_R1_CS16_EO); /**< @see BS3_SEL_R1_CS16_EO */
|
|---|
| 418 | extern X86DESC BS3_DATA_NM(Bs3Gdte_R1_CS16_CNF); /**< @see BS3_SEL_R1_CS16_CNF */
|
|---|
| 419 | extern X86DESC BS3_DATA_NM(Bs3Gdte_R1_CS16_CND_EO); /**< @see BS3_SEL_R1_CS16_CNF_EO */
|
|---|
| 420 | extern X86DESC BS3_DATA_NM(Bs3Gdte_R1_CS32_EO); /**< @see BS3_SEL_R1_CS32_EO */
|
|---|
| 421 | extern X86DESC BS3_DATA_NM(Bs3Gdte_R1_CS32_CNF); /**< @see BS3_SEL_R1_CS32_CNF */
|
|---|
| 422 | extern X86DESC BS3_DATA_NM(Bs3Gdte_R1_CS32_CNF_EO); /**< @see BS3_SEL_R1_CS32_CNF_EO */
|
|---|
| 423 | extern X86DESC BS3_DATA_NM(Bs3Gdte_R1_CS64_EO); /**< @see BS3_SEL_R1_CS64_EO */
|
|---|
| 424 | extern X86DESC BS3_DATA_NM(Bs3Gdte_R1_CS64_CNF); /**< @see BS3_SEL_R1_CS64_CNF */
|
|---|
| 425 | extern X86DESC BS3_DATA_NM(Bs3Gdte_R1_CS64_CNF_EO); /**< @see BS3_SEL_R1_CS64_CNF_EO */
|
|---|
| 426 |
|
|---|
| 427 | extern X86DESC BS3_DATA_NM(Bs3Gdte_R2_First); /**< @see BS3_SEL_R2_FIRST */
|
|---|
| 428 | extern X86DESC BS3_DATA_NM(Bs3Gdte_R2_CS16); /**< @see BS3_SEL_R2_CS16 */
|
|---|
| 429 | extern X86DESC BS3_DATA_NM(Bs3Gdte_R2_DS16); /**< @see BS3_SEL_R2_DS16 */
|
|---|
| 430 | extern X86DESC BS3_DATA_NM(Bs3Gdte_R2_SS16); /**< @see BS3_SEL_R2_SS16 */
|
|---|
| 431 | extern X86DESC BS3_DATA_NM(Bs3Gdte_R2_CS32); /**< @see BS3_SEL_R2_CS32 */
|
|---|
| 432 | extern X86DESC BS3_DATA_NM(Bs3Gdte_R2_DS32); /**< @see BS3_SEL_R2_DS32 */
|
|---|
| 433 | extern X86DESC BS3_DATA_NM(Bs3Gdte_R2_SS32); /**< @see BS3_SEL_R2_SS32 */
|
|---|
| 434 | extern X86DESC BS3_DATA_NM(Bs3Gdte_R2_CS64); /**< @see BS3_SEL_R2_CS64 */
|
|---|
| 435 | extern X86DESC BS3_DATA_NM(Bs3Gdte_R2_DS64); /**< @see BS3_SEL_R2_DS64 */
|
|---|
| 436 | extern X86DESC BS3_DATA_NM(Bs3Gdte_R2_CS16_EO); /**< @see BS3_SEL_R2_CS16_EO */
|
|---|
| 437 | extern X86DESC BS3_DATA_NM(Bs3Gdte_R2_CS16_CNF); /**< @see BS3_SEL_R2_CS16_CNF */
|
|---|
| 438 | extern X86DESC BS3_DATA_NM(Bs3Gdte_R2_CS16_CND_EO); /**< @see BS3_SEL_R2_CS16_CNF_EO */
|
|---|
| 439 | extern X86DESC BS3_DATA_NM(Bs3Gdte_R2_CS32_EO); /**< @see BS3_SEL_R2_CS32_EO */
|
|---|
| 440 | extern X86DESC BS3_DATA_NM(Bs3Gdte_R2_CS32_CNF); /**< @see BS3_SEL_R2_CS32_CNF */
|
|---|
| 441 | extern X86DESC BS3_DATA_NM(Bs3Gdte_R2_CS32_CNF_EO); /**< @see BS3_SEL_R2_CS32_CNF_EO */
|
|---|
| 442 | extern X86DESC BS3_DATA_NM(Bs3Gdte_R2_CS64_EO); /**< @see BS3_SEL_R2_CS64_EO */
|
|---|
| 443 | extern X86DESC BS3_DATA_NM(Bs3Gdte_R2_CS64_CNF); /**< @see BS3_SEL_R2_CS64_CNF */
|
|---|
| 444 | extern X86DESC BS3_DATA_NM(Bs3Gdte_R2_CS64_CNF_EO); /**< @see BS3_SEL_R2_CS64_CNF_EO */
|
|---|
| 445 |
|
|---|
| 446 | extern X86DESC BS3_DATA_NM(Bs3Gdte_R3_First); /**< @see BS3_SEL_R3_FIRST */
|
|---|
| 447 | extern X86DESC BS3_DATA_NM(Bs3Gdte_R3_CS16); /**< @see BS3_SEL_R3_CS16 */
|
|---|
| 448 | extern X86DESC BS3_DATA_NM(Bs3Gdte_R3_DS16); /**< @see BS3_SEL_R3_DS16 */
|
|---|
| 449 | extern X86DESC BS3_DATA_NM(Bs3Gdte_R3_SS16); /**< @see BS3_SEL_R3_SS16 */
|
|---|
| 450 | extern X86DESC BS3_DATA_NM(Bs3Gdte_R3_CS32); /**< @see BS3_SEL_R3_CS32 */
|
|---|
| 451 | extern X86DESC BS3_DATA_NM(Bs3Gdte_R3_DS32); /**< @see BS3_SEL_R3_DS32 */
|
|---|
| 452 | extern X86DESC BS3_DATA_NM(Bs3Gdte_R3_SS32); /**< @see BS3_SEL_R3_SS32 */
|
|---|
| 453 | extern X86DESC BS3_DATA_NM(Bs3Gdte_R3_CS64); /**< @see BS3_SEL_R3_CS64 */
|
|---|
| 454 | extern X86DESC BS3_DATA_NM(Bs3Gdte_R3_DS64); /**< @see BS3_SEL_R3_DS64 */
|
|---|
| 455 | extern X86DESC BS3_DATA_NM(Bs3Gdte_R3_CS16_EO); /**< @see BS3_SEL_R3_CS16_EO */
|
|---|
| 456 | extern X86DESC BS3_DATA_NM(Bs3Gdte_R3_CS16_CNF); /**< @see BS3_SEL_R3_CS16_CNF */
|
|---|
| 457 | extern X86DESC BS3_DATA_NM(Bs3Gdte_R3_CS16_CND_EO); /**< @see BS3_SEL_R3_CS16_CNF_EO */
|
|---|
| 458 | extern X86DESC BS3_DATA_NM(Bs3Gdte_R3_CS32_EO); /**< @see BS3_SEL_R3_CS32_EO */
|
|---|
| 459 | extern X86DESC BS3_DATA_NM(Bs3Gdte_R3_CS32_CNF); /**< @see BS3_SEL_R3_CS32_CNF */
|
|---|
| 460 | extern X86DESC BS3_DATA_NM(Bs3Gdte_R3_CS32_CNF_EO); /**< @see BS3_SEL_R3_CS32_CNF_EO */
|
|---|
| 461 | extern X86DESC BS3_DATA_NM(Bs3Gdte_R3_CS64_EO); /**< @see BS3_SEL_R3_CS64_EO */
|
|---|
| 462 | extern X86DESC BS3_DATA_NM(Bs3Gdte_R3_CS64_CNF); /**< @see BS3_SEL_R3_CS64_CNF */
|
|---|
| 463 | extern X86DESC BS3_DATA_NM(Bs3Gdte_R3_CS64_CNF_EO); /**< @see BS3_SEL_R3_CS64_CNF_EO */
|
|---|
| 464 |
|
|---|
| 465 | extern X86DESC BS3_DATA_NM(Bs3GdteSpare00); /**< GDT entry for playing with in testcases. @see BS3_SEL_SPARE_00 */
|
|---|
| 466 | extern X86DESC BS3_DATA_NM(Bs3GdteSpare01); /**< GDT entry for playing with in testcases. @see BS3_SEL_SPARE_01 */
|
|---|
| 467 | extern X86DESC BS3_DATA_NM(Bs3GdteSpare02); /**< GDT entry for playing with in testcases. @see BS3_SEL_SPARE_02 */
|
|---|
| 468 | extern X86DESC BS3_DATA_NM(Bs3GdteSpare03); /**< GDT entry for playing with in testcases. @see BS3_SEL_SPARE_03 */
|
|---|
| 469 | extern X86DESC BS3_DATA_NM(Bs3GdteSpare04); /**< GDT entry for playing with in testcases. @see BS3_SEL_SPARE_04 */
|
|---|
| 470 | extern X86DESC BS3_DATA_NM(Bs3GdteSpare05); /**< GDT entry for playing with in testcases. @see BS3_SEL_SPARE_05 */
|
|---|
| 471 | extern X86DESC BS3_DATA_NM(Bs3GdteSpare06); /**< GDT entry for playing with in testcases. @see BS3_SEL_SPARE_06 */
|
|---|
| 472 | extern X86DESC BS3_DATA_NM(Bs3GdteSpare07); /**< GDT entry for playing with in testcases. @see BS3_SEL_SPARE_07 */
|
|---|
| 473 | extern X86DESC BS3_DATA_NM(Bs3GdteSpare08); /**< GDT entry for playing with in testcases. @see BS3_SEL_SPARE_08 */
|
|---|
| 474 | extern X86DESC BS3_DATA_NM(Bs3GdteSpare09); /**< GDT entry for playing with in testcases. @see BS3_SEL_SPARE_09 */
|
|---|
| 475 | extern X86DESC BS3_DATA_NM(Bs3GdteSpare0a); /**< GDT entry for playing with in testcases. @see BS3_SEL_SPARE_0a */
|
|---|
| 476 | extern X86DESC BS3_DATA_NM(Bs3GdteSpare0b); /**< GDT entry for playing with in testcases. @see BS3_SEL_SPARE_0b */
|
|---|
| 477 | extern X86DESC BS3_DATA_NM(Bs3GdteSpare0c); /**< GDT entry for playing with in testcases. @see BS3_SEL_SPARE_0c */
|
|---|
| 478 | extern X86DESC BS3_DATA_NM(Bs3GdteSpare0d); /**< GDT entry for playing with in testcases. @see BS3_SEL_SPARE_0d */
|
|---|
| 479 | extern X86DESC BS3_DATA_NM(Bs3GdteSpare0e); /**< GDT entry for playing with in testcases. @see BS3_SEL_SPARE_0e */
|
|---|
| 480 | extern X86DESC BS3_DATA_NM(Bs3GdteSpare0f); /**< GDT entry for playing with in testcases. @see BS3_SEL_SPARE_0f */
|
|---|
| 481 | extern X86DESC BS3_DATA_NM(Bs3GdteSpare10); /**< GDT entry for playing with in testcases. @see BS3_SEL_SPARE_10 */
|
|---|
| 482 | extern X86DESC BS3_DATA_NM(Bs3GdteSpare11); /**< GDT entry for playing with in testcases. @see BS3_SEL_SPARE_11 */
|
|---|
| 483 | extern X86DESC BS3_DATA_NM(Bs3GdteSpare12); /**< GDT entry for playing with in testcases. @see BS3_SEL_SPARE_12 */
|
|---|
| 484 | extern X86DESC BS3_DATA_NM(Bs3GdteSpare13); /**< GDT entry for playing with in testcases. @see BS3_SEL_SPARE_13 */
|
|---|
| 485 | extern X86DESC BS3_DATA_NM(Bs3GdteSpare14); /**< GDT entry for playing with in testcases. @see BS3_SEL_SPARE_14 */
|
|---|
| 486 | extern X86DESC BS3_DATA_NM(Bs3GdteSpare15); /**< GDT entry for playing with in testcases. @see BS3_SEL_SPARE_15 */
|
|---|
| 487 | extern X86DESC BS3_DATA_NM(Bs3GdteSpare16); /**< GDT entry for playing with in testcases. @see BS3_SEL_SPARE_16 */
|
|---|
| 488 | extern X86DESC BS3_DATA_NM(Bs3GdteSpare17); /**< GDT entry for playing with in testcases. @see BS3_SEL_SPARE_17 */
|
|---|
| 489 | extern X86DESC BS3_DATA_NM(Bs3GdteSpare18); /**< GDT entry for playing with in testcases. @see BS3_SEL_SPARE_18 */
|
|---|
| 490 | extern X86DESC BS3_DATA_NM(Bs3GdteSpare19); /**< GDT entry for playing with in testcases. @see BS3_SEL_SPARE_19 */
|
|---|
| 491 | extern X86DESC BS3_DATA_NM(Bs3GdteSpare1a); /**< GDT entry for playing with in testcases. @see BS3_SEL_SPARE_1a */
|
|---|
| 492 | extern X86DESC BS3_DATA_NM(Bs3GdteSpare1b); /**< GDT entry for playing with in testcases. @see BS3_SEL_SPARE_1b */
|
|---|
| 493 | extern X86DESC BS3_DATA_NM(Bs3GdteSpare1c); /**< GDT entry for playing with in testcases. @see BS3_SEL_SPARE_1c */
|
|---|
| 494 | extern X86DESC BS3_DATA_NM(Bs3GdteSpare1d); /**< GDT entry for playing with in testcases. @see BS3_SEL_SPARE_1d */
|
|---|
| 495 | extern X86DESC BS3_DATA_NM(Bs3GdteSpare1e); /**< GDT entry for playing with in testcases. @see BS3_SEL_SPARE_1e */
|
|---|
| 496 | extern X86DESC BS3_DATA_NM(Bs3GdteSpare1f); /**< GDT entry for playing with in testcases. @see BS3_SEL_SPARE_1f */
|
|---|
| 497 |
|
|---|
| 498 | /** GDTs setting up the tiled 16-bit access to the first 16 MBs of memory.
|
|---|
| 499 | * @see BS3_SEL_TILED, BS3_SEL_TILED_LAST, BS3_SEL_TILED_AREA_SIZE */
|
|---|
| 500 | extern X86DESC BS3_DATA_NM(Bs3GdteTiled)[256];
|
|---|
| 501 | /** Free GDTes, part \#1. */
|
|---|
| 502 | extern X86DESC BS3_DATA_NM(Bs3GdteFreePart1)[64];
|
|---|
| 503 | /** The BS3CODE16 GDT entry. @see BS3_SEL_TEXT16 */
|
|---|
| 504 | extern X86DESC BS3_DATA_NM(Bs3Gdte_CODE16);
|
|---|
| 505 | /** Free GDTes, part \#2. */
|
|---|
| 506 | extern X86DESC BS3_DATA_NM(Bs3GdteFreePart2)[511];
|
|---|
| 507 | /** The BS3SYSTEM16 GDT entry. */
|
|---|
| 508 | extern X86DESC BS3_DATA_NM(Bs3Gdte_SYSTEM16);
|
|---|
| 509 | /** Free GDTes, part \#3. */
|
|---|
| 510 | extern X86DESC BS3_DATA_NM(Bs3GdteFreePart3)[223];
|
|---|
| 511 | /** The BS3DATA16 GDT entry. */
|
|---|
| 512 | extern X86DESC BS3_DATA_NM(Bs3Gdte_DATA16);
|
|---|
| 513 | /** The end of the GDT (exclusive). */
|
|---|
| 514 | extern X86DESC BS3_DATA_NM(Bs3GdtEnd);
|
|---|
| 515 |
|
|---|
| 516 | /** The default 16-bit TSS. */
|
|---|
| 517 | extern X86TSS16 BS3_DATA_NM(Bs3Tss16);
|
|---|
| 518 | extern X86TSS16 BS3_DATA_NM(Bs3Tss16DoubleFault);
|
|---|
| 519 | extern X86TSS16 BS3_DATA_NM(Bs3Tss16Spare0);
|
|---|
| 520 | extern X86TSS16 BS3_DATA_NM(Bs3Tss16Spare1);
|
|---|
| 521 | /** The default 32-bit TSS. */
|
|---|
| 522 | extern X86TSS32 BS3_DATA_NM(Bs3Tss32);
|
|---|
| 523 | extern X86TSS32 BS3_DATA_NM(Bs3Tss32DoubleFault);
|
|---|
| 524 | extern X86TSS32 BS3_DATA_NM(Bs3Tss32Spare0);
|
|---|
| 525 | extern X86TSS32 BS3_DATA_NM(Bs3Tss32Spare1);
|
|---|
| 526 | /** The default 64-bit TSS. */
|
|---|
| 527 | extern X86TSS64 BS3_DATA_NM(Bs3Tss64);
|
|---|
| 528 | extern X86TSS64 BS3_DATA_NM(Bs3Tss64Spare0);
|
|---|
| 529 | extern X86TSS64 BS3_DATA_NM(Bs3Tss64Spare1);
|
|---|
| 530 | extern X86TSS64 BS3_DATA_NM(Bs3Tss64WithIopb);
|
|---|
| 531 | extern X86TSS32 BS3_DATA_NM(Bs3Tss32WithIopb);
|
|---|
| 532 | /** Interrupt redirection bitmap used by Bs3Tss32WithIopb. */
|
|---|
| 533 | extern uint8_t BS3_DATA_NM(Bs3SharedIntRedirBm)[32];
|
|---|
| 534 | /** I/O permission bitmap used by Bs3Tss32WithIopb and Bs3Tss64WithIopb. */
|
|---|
| 535 | extern uint8_t BS3_DATA_NM(Bs3SharedIobp)[8192+2];
|
|---|
| 536 | /** End of the I/O permission bitmap (exclusive). */
|
|---|
| 537 | extern uint8_t BS3_DATA_NM(Bs3SharedIobpEnd);
|
|---|
| 538 | /** 16-bit IDT. */
|
|---|
| 539 | extern X86DESC BS3_DATA_NM(Bs3Idt16)[256];
|
|---|
| 540 | /** 32-bit IDT. */
|
|---|
| 541 | extern X86DESC BS3_DATA_NM(Bs3Idt32)[256];
|
|---|
| 542 | /** 64-bit IDT. */
|
|---|
| 543 | extern X86DESC64 BS3_DATA_NM(Bs3Idt64)[256];
|
|---|
| 544 | /** Structure for the LIDT instruction for loading the 16-bit IDT. */
|
|---|
| 545 | extern X86XDTR64 BS3_DATA_NM(Bs3Lidt_Idt16);
|
|---|
| 546 | /** Structure for the LIDT instruction for loading the 32-bit IDT. */
|
|---|
| 547 | extern X86XDTR64 BS3_DATA_NM(Bs3Lidt_Idt32);
|
|---|
| 548 | /** Structure for the LIDT instruction for loading the 64-bit IDT. */
|
|---|
| 549 | extern X86XDTR64 BS3_DATA_NM(Bs3Lidt_Idt64);
|
|---|
| 550 | /** Structure for the LIDT instruction for loading the real mode interrupt
|
|---|
| 551 | * vector table.. */
|
|---|
| 552 | extern X86XDTR64 BS3_DATA_NM(Bs3Lidt_Ivt);
|
|---|
| 553 | /** Structure for the LGDT instruction for loading the GDT. */
|
|---|
| 554 | extern X86XDTR64 BS3_DATA_NM(Bs3Lgdt_Gdt);
|
|---|
| 555 | /** The LDT (all entries are empty, fill in for testing). */
|
|---|
| 556 | extern X86DESC BS3_DATA_NM(Bs3Ldt)[118];
|
|---|
| 557 | /** The end of the LDT (exclusive). */
|
|---|
| 558 | extern X86DESC BS3_DATA_NM(Bs3LdtEnd);
|
|---|
| 559 |
|
|---|
| 560 |
|
|---|
| 561 |
|
|---|
| 562 |
|
|---|
| 563 | /** @defgroup grp_bs3kit_cmn Common Functions and Data
|
|---|
| 564 | *
|
|---|
| 565 | * The common functions comes in three variations: 16-bit, 32-bit and 64-bit.
|
|---|
| 566 | * Templated code uses the #BS3_CMN_NM macro to mangle the name according to the
|
|---|
| 567 | * desired
|
|---|
| 568 | *
|
|---|
| 569 | * @{
|
|---|
| 570 | */
|
|---|
| 571 |
|
|---|
| 572 | /**
|
|---|
| 573 | * Panic, never return.
|
|---|
| 574 | *
|
|---|
| 575 | * The current implementation will only halt the CPU.
|
|---|
| 576 | */
|
|---|
| 577 | BS3_DECL(void) Bs3Panic_c16(void);
|
|---|
| 578 | BS3_DECL(void) Bs3Panic_c32(void); /**< @copydoc Bs3Panic_c16 */
|
|---|
| 579 | BS3_DECL(void) Bs3Panic_c64(void); /**< @copydoc Bs3Panic_c16 */
|
|---|
| 580 | #define Bs3Panic BS3_CMN_NM(Bs3Panic) /**< Selects #Bs3Panic_c16, #Bs3Panic_c32 or #Bs3Panic_c64. */
|
|---|
| 581 |
|
|---|
| 582 | /**
|
|---|
| 583 | * Shutdown the system, never returns.
|
|---|
| 584 | *
|
|---|
| 585 | * This currently only works for VMs. When running on real systems it will
|
|---|
| 586 | * just halt the CPU.
|
|---|
| 587 | */
|
|---|
| 588 | BS3_DECL(void) Bs3Shutdown_c16(void);
|
|---|
| 589 | BS3_DECL(void) Bs3Shutdown_c32(void); /**< @copydoc Bs3Shutdown_c16 */
|
|---|
| 590 | BS3_DECL(void) Bs3Shutdown_c64(void); /**< @copydoc Bs3Shutdown_c16 */
|
|---|
| 591 | #define Bs3Shutdown BS3_CMN_NM(Bs3Shutdown) /**< Selects #Bs3Shutdown_c16, #Bs3Shutdown_c32 or #Bs3Shutdown_c64. */
|
|---|
| 592 |
|
|---|
| 593 | /**
|
|---|
| 594 | * Prints a 32-bit unsigned value as hex to the screen.
|
|---|
| 595 | *
|
|---|
| 596 | * @param uValue The 32-bit value.
|
|---|
| 597 | */
|
|---|
| 598 | BS3_DECL(void) Bs3PrintU32_c16(uint32_t uValue);
|
|---|
| 599 | BS3_DECL(void) Bs3PrintU32_c32(uint32_t uValue); /**< @copydoc Bs3PrintU32_c16 */
|
|---|
| 600 | BS3_DECL(void) Bs3PrintU32_c64(uint32_t uValue); /**< @copydoc Bs3PrintU32_c16 */
|
|---|
| 601 | #define Bs3PrintU32 BS3_CMN_NM(Bs3PrintU32) /**< Selects #Bs3PrintU32_c16, #Bs3PrintU32_c32 or #Bs3PrintU32_c64. */
|
|---|
| 602 |
|
|---|
| 603 | /**
|
|---|
| 604 | * Prints a string to the screen.
|
|---|
| 605 | *
|
|---|
| 606 | * @param pszString The string to print.
|
|---|
| 607 | */
|
|---|
| 608 | BS3_DECL(void) Bs3PrintStr_c16(const char BS3_FAR *pszString);
|
|---|
| 609 | BS3_DECL(void) Bs3PrintStr_c32(const char BS3_FAR *pszString); /**< @copydoc Bs3PrintStr_c16 */
|
|---|
| 610 | BS3_DECL(void) Bs3PrintStr_c64(const char BS3_FAR *pszString); /**< @copydoc Bs3PrintStr_c16 */
|
|---|
| 611 | #define Bs3PrintStr BS3_CMN_NM(Bs3PrintStr) /**< Selects #Bs3PrintStr_c16, #Bs3PrintStr_c32 or #Bs3PrintStr_c64. */
|
|---|
| 612 |
|
|---|
| 613 | /**
|
|---|
| 614 | * Prints a char to the screen.
|
|---|
| 615 | *
|
|---|
| 616 | * @param ch The character to print.
|
|---|
| 617 | */
|
|---|
| 618 | BS3_DECL(void) Bs3PrintChr_c16(char ch);
|
|---|
| 619 | BS3_DECL(void) Bs3PrintChr_c32(char ch); /**< @copydoc Bs3PrintChr_c16 */
|
|---|
| 620 | BS3_DECL(void) Bs3PrintChr_c64(char ch); /**< @copydoc Bs3PrintChr_c16 */
|
|---|
| 621 | #define Bs3PrintChr BS3_CMN_NM(Bs3PrintChr) /**< Selects #Bs3PrintChr_c16, #Bs3PrintChr_c32 or #Bs3PrintChr_c64. */
|
|---|
| 622 |
|
|---|
| 623 |
|
|---|
| 624 | /**
|
|---|
| 625 | * Finds the length of a zero terminated string.
|
|---|
| 626 | *
|
|---|
| 627 | * @returns String length in chars/bytes.
|
|---|
| 628 | * @param pszString The string to examine.
|
|---|
| 629 | */
|
|---|
| 630 | BS3_DECL(size_t) Bs3StrLen_c16(const char BS3_FAR *pszString);
|
|---|
| 631 | BS3_DECL(size_t) Bs3StrLen_c32(const char BS3_FAR *pszString); /** @copydoc Bs3StrLen_c16 */
|
|---|
| 632 | BS3_DECL(size_t) Bs3StrLen_c64(const char BS3_FAR *pszString); /** @copydoc Bs3StrLen_c16 */
|
|---|
| 633 | #define Bs3StrLen BS3_CMN_NM(Bs3StrLen) /**< Selects #Bs3StrLen_c16, #Bs3StrLen_c32 or #Bs3StrLen_c64. */
|
|---|
| 634 |
|
|---|
| 635 | /**
|
|---|
| 636 | * Finds the length of a zero terminated string, but with a max length.
|
|---|
| 637 | *
|
|---|
| 638 | * @returns String length in chars/bytes, or @a cchMax if no zero-terminator
|
|---|
| 639 | * was found before we reached the limit.
|
|---|
| 640 | * @param pszString The string to examine.
|
|---|
| 641 | * @param cchMax The max length to examine.
|
|---|
| 642 | */
|
|---|
| 643 | BS3_DECL(size_t) Bs3StrNLen_c16(const char BS3_FAR *pszString, size_t cchMax);
|
|---|
| 644 | BS3_DECL(size_t) Bs3StrNLen_c32(const char BS3_FAR *pszString, size_t cchMax); /** @copydoc Bs3StrNLen_c16 */
|
|---|
| 645 | BS3_DECL(size_t) Bs3StrNLen_c64(const char BS3_FAR *pszString, size_t cchMax); /** @copydoc Bs3StrNLen_c16 */
|
|---|
| 646 | #define Bs3StrNLen BS3_CMN_NM(Bs3StrNLen) /**< Selects #Bs3StrNLen_c16, #Bs3StrNLen_c32 or #Bs3StrNLen_c64. */
|
|---|
| 647 |
|
|---|
| 648 | /**
|
|---|
| 649 | * CRT style unsafe strcpy.
|
|---|
| 650 | *
|
|---|
| 651 | * @returns pszDst.
|
|---|
| 652 | * @param pszDst The destination buffer. Must be large enough to
|
|---|
| 653 | * hold the source string.
|
|---|
| 654 | * @param pszSrc The source string.
|
|---|
| 655 | */
|
|---|
| 656 | BS3_DECL(char BS3_FAR *) Bs3StrCpy_c16(char BS3_FAR *pszDst, const char BS3_FAR *pszSrc);
|
|---|
| 657 | BS3_DECL(char BS3_FAR *) Bs3StrCpy_c32(char BS3_FAR *pszDst, const char BS3_FAR *pszSrc); /** @copydoc Bs3StrCpy_c16 */
|
|---|
| 658 | BS3_DECL(char BS3_FAR *) Bs3StrCpy_c64(char BS3_FAR *pszDst, const char BS3_FAR *pszSrc); /** @copydoc Bs3StrCpy_c16 */
|
|---|
| 659 | #define Bs3StrCpy BS3_CMN_NM(Bs3StrCpy) /**< Selects #Bs3StrCpy_c16, #Bs3StrCpy_c32 or #Bs3StrCpy_c64. */
|
|---|
| 660 |
|
|---|
| 661 | /**
|
|---|
| 662 | * CRT style memcpy.
|
|---|
| 663 | *
|
|---|
| 664 | * @returns pvDst
|
|---|
| 665 | * @param pvDst The destination buffer.
|
|---|
| 666 | * @param pvSrc The source buffer.
|
|---|
| 667 | * @param cbCopy The number of bytes to copy.
|
|---|
| 668 | */
|
|---|
| 669 | BS3_DECL(void BS3_FAR *) Bs3MemCpy_c16(void BS3_FAR *pvDst, const void BS3_FAR *pvSrc, size_t cbToCopy);
|
|---|
| 670 | BS3_DECL(void BS3_FAR *) Bs3MemCpy_c32(void BS3_FAR *pvDst, const void BS3_FAR *pvSrc, size_t cbToCopy); /** @copydoc Bs3MemCpy_c16 */
|
|---|
| 671 | BS3_DECL(void BS3_FAR *) Bs3MemCpy_c64(void BS3_FAR *pvDst, const void BS3_FAR *pvSrc, size_t cbToCopy); /** @copydoc Bs3MemCpy_c16 */
|
|---|
| 672 | #define Bs3MemCpy BS3_CMN_NM(Bs3MemCpy) /**< Selects #Bs3MemCpy_c16, #Bs3MemCpy_c32 or #Bs3MemCpy_c64. */
|
|---|
| 673 |
|
|---|
| 674 | /**
|
|---|
| 675 | * GNU (?) style mempcpy.
|
|---|
| 676 | *
|
|---|
| 677 | * @returns pvDst + cbCopy
|
|---|
| 678 | * @param pvDst The destination buffer.
|
|---|
| 679 | * @param pvSrc The source buffer.
|
|---|
| 680 | * @param cbCopy The number of bytes to copy.
|
|---|
| 681 | */
|
|---|
| 682 | BS3_DECL(void BS3_FAR *) Bs3MemPCpy_c16(void BS3_FAR *pvDst, const void BS3_FAR *pvSrc, size_t cbToCopy);
|
|---|
| 683 | BS3_DECL(void BS3_FAR *) Bs3MemPCpy_c32(void BS3_FAR *pvDst, const void BS3_FAR *pvSrc, size_t cbToCopy); /** @copydoc Bs3MemPCpy_c16 */
|
|---|
| 684 | BS3_DECL(void BS3_FAR *) Bs3MemPCpy_c64(void BS3_FAR *pvDst, const void BS3_FAR *pvSrc, size_t cbToCopy); /** @copydoc Bs3MemPCpy_c16 */
|
|---|
| 685 | #define Bs3MemPCpy BS3_CMN_NM(Bs3MemPCpy) /**< Selects #Bs3MemPCpy_c16, #Bs3MemPCpy_c32 or #Bs3MemPCpy_c64. */
|
|---|
| 686 |
|
|---|
| 687 | /**
|
|---|
| 688 | * CRT style memmove (overlapping buffers is fine).
|
|---|
| 689 | *
|
|---|
| 690 | * @returns pvDst
|
|---|
| 691 | * @param pvDst The destination buffer.
|
|---|
| 692 | * @param pvSrc The source buffer.
|
|---|
| 693 | * @param cbCopy The number of bytes to copy.
|
|---|
| 694 | */
|
|---|
| 695 | BS3_DECL(void BS3_FAR *) Bs3MemMove_c16(void BS3_FAR *pvDst, const void BS3_FAR *pvSrc, size_t cbToCopy);
|
|---|
| 696 | BS3_DECL(void BS3_FAR *) Bs3MemMove_c32(void BS3_FAR *pvDst, const void BS3_FAR *pvSrc, size_t cbToCopy); /** @copydoc Bs3MemMove_c16 */
|
|---|
| 697 | BS3_DECL(void BS3_FAR *) Bs3MemMove_c64(void BS3_FAR *pvDst, const void BS3_FAR *pvSrc, size_t cbToCopy); /** @copydoc Bs3MemMove_c16 */
|
|---|
| 698 | #define Bs3MemMove BS3_CMN_NM(Bs3MemMove) /**< Selects #Bs3MemMove_c16, #Bs3MemMove_c32 or #Bs3MemMove_c64. */
|
|---|
| 699 |
|
|---|
| 700 |
|
|---|
| 701 |
|
|---|
| 702 | /**
|
|---|
| 703 | * Equivalent to RTTestCreate + RTTestBanner.
|
|---|
| 704 | *
|
|---|
| 705 | * @param pszTest The test name.
|
|---|
| 706 | */
|
|---|
| 707 | BS3_DECL(void) Bs3TestInit_c16(const char BS3_FAR *pszTest);
|
|---|
| 708 | BS3_DECL(void) Bs3TestInit_c32(const char BS3_FAR *pszTest); /**< @copydoc Bs3TestInit_c16 */
|
|---|
| 709 | BS3_DECL(void) Bs3TestInit_c64(const char BS3_FAR *pszTest); /**< @copydoc Bs3TestInit_c16 */
|
|---|
| 710 | #define Bs3TestInit BS3_CMN_NM(Bs3TestInit) /**< Selects #Bs3TestInit_c16, #Bs3TestInit_c32 or #Bs3TestInit_c64. */
|
|---|
| 711 |
|
|---|
| 712 |
|
|---|
| 713 | /** @} */
|
|---|
| 714 |
|
|---|
| 715 |
|
|---|
| 716 |
|
|---|
| 717 | /** @defgroup grp_bs3kit_mode Mode Specific Functions and Data
|
|---|
| 718 | *
|
|---|
| 719 | * The mode specific functions come in bit count variations and CPU mode
|
|---|
| 720 | * variations. The bs3kit-template-header.h/mac defines the BS3_NM macro to
|
|---|
| 721 | * mangle a function or variable name according to the target CPU mode. In
|
|---|
| 722 | * non-templated code, it's common to spell the name out in full.
|
|---|
| 723 | *
|
|---|
| 724 | * @{
|
|---|
| 725 | */
|
|---|
| 726 |
|
|---|
| 727 |
|
|---|
| 728 | /** @} */
|
|---|
| 729 |
|
|---|
| 730 | #endif
|
|---|
| 731 |
|
|---|
