[327] | 1 | ; Project name : BIOS Drive Information Tool |
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| 2 | ; Description : BIOS Drive Information Tool reads and displays |
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| 3 | ; drive information from BIOS. |
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| 4 | |
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[376] | 5 | ; |
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[526] | 6 | ; XTIDE Universal BIOS and Associated Tools |
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| 7 | ; Copyright (C) 2009-2010 by Tomi Tilli, 2011-2013 by XTIDE Universal BIOS Team. |
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[376] | 8 | ; |
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| 9 | ; This program is free software; you can redistribute it and/or modify |
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| 10 | ; it under the terms of the GNU General Public License as published by |
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| 11 | ; the Free Software Foundation; either version 2 of the License, or |
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| 12 | ; (at your option) any later version. |
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[526] | 13 | ; |
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[376] | 14 | ; This program is distributed in the hope that it will be useful, |
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| 15 | ; but WITHOUT ANY WARRANTY; without even the implied warranty of |
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| 16 | ; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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[526] | 17 | ; GNU General Public License for more details. |
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[376] | 18 | ; Visit http://www.gnu.org/licenses/old-licenses/gpl-2.0.html |
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[526] | 19 | ; |
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[376] | 20 | |
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[327] | 21 | ; Include .inc files |
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| 22 | %define INCLUDE_DISPLAY_LIBRARY |
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| 23 | %define INCLUDE_KEYBOARD_LIBRARY |
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| 24 | %include "AssemblyLibrary.inc" ; Assembly Library. Must be included first! |
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[359] | 25 | %include "Version.inc" ; From XTIDE Universal BIOS |
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| 26 | %include "ATA_ID.inc" ; From XTIDE Universal BIOS |
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| 27 | %include "Int13h.inc" ; From XTIDE Universal BIOS |
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| 28 | %include "EBIOS.inc" ; From XTIDE Universal BIOS |
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[558] | 29 | %include "IdeRegisters.inc" ; From XTIDE Universal BIOS |
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[590] | 30 | %include "RomVars.inc" ; From XTIDE Universal BIOS |
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[359] | 31 | %include "CustomDPT.inc" ; From XTIDE Universal BIOS |
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[327] | 32 | |
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| 33 | |
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| 34 | ; Section containing code |
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| 35 | SECTION .text |
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| 36 | |
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| 37 | ; Program first instruction. |
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| 38 | ORG 100h ; Code starts at offset 100h (DOS .COM) |
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| 39 | Start: |
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| 40 | jmp StartBiosDriveInformationTool |
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| 41 | |
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| 42 | ; Include library and other sources |
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| 43 | %include "AssemblyLibrary.asm" |
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[424] | 44 | %include "AtaGeometry.asm" ; From XTIDE Universal BIOS |
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[327] | 45 | %include "Strings.asm" |
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[424] | 46 | %include "AtaInfo.asm" |
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[327] | 47 | %include "Bios.asm" |
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| 48 | %include "Print.asm" |
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| 49 | |
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| 50 | |
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| 51 | ;-------------------------------------------------------------------- |
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| 52 | ; Program start |
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| 53 | ;-------------------------------------------------------------------- |
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| 54 | ALIGN JUMP_ALIGN |
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| 55 | StartBiosDriveInformationTool: |
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| 56 | CALL_DISPLAY_LIBRARY InitializeDisplayContext |
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[359] | 57 | call Print_SetCharacterOutputToSTDOUT |
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[327] | 58 | |
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[424] | 59 | ; Display program name and version |
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[327] | 60 | mov si, g_szProgramName |
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| 61 | call Print_NullTerminatedStringFromSI |
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[589] | 62 | ; Fall to ReadAndDisplayAllHardDrives |
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[327] | 63 | |
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| 64 | |
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[424] | 65 | ;-------------------------------------------------------------------- |
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| 66 | ; ReadAndDisplayAllHardDrives |
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| 67 | ; Parameters: |
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| 68 | ; Nothing |
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| 69 | ; Returns: |
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| 70 | ; Nothing |
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| 71 | ; Corrupts registers: |
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| 72 | ; All, except segments |
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| 73 | ;-------------------------------------------------------------------- |
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[327] | 74 | ReadAndDisplayAllHardDrives: |
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| 75 | call Bios_GetNumberOfHardDrivesToDX |
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| 76 | jc SHORT .NoDrivesAvailable |
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| 77 | mov cx, dx |
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| 78 | mov dl, 80h ; First hard drive |
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| 79 | jmp SHORT .DisplayFirstDrive |
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| 80 | |
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| 81 | .DisplayNextDriveFromDL: |
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| 82 | mov si, g_szPressAnyKey |
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| 83 | call Print_NullTerminatedStringFromSI |
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| 84 | call Keyboard_GetKeystrokeToAXandWaitIfNecessary |
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[359] | 85 | |
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[327] | 86 | .DisplayFirstDrive: |
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[424] | 87 | ; Display drive number |
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[327] | 88 | mov si, g_szHeaderDrive |
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| 89 | call Print_DriveNumberFromDLusingFormatStringInSI |
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| 90 | |
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[424] | 91 | ; Display ATA information read from drive |
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[327] | 92 | mov si, g_szAtaInfoHeader |
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| 93 | call Print_NullTerminatedStringFromSI |
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[424] | 94 | call AtaInfo_DisplayAtaInformationForDriveDL |
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[327] | 95 | |
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[424] | 96 | ; Display INT 13h AH=08h and AH=15h information |
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[327] | 97 | mov si, g_szOldInfoHeader |
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| 98 | call Print_NullTerminatedStringFromSI |
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| 99 | call DisplayOldInt13hInformationForDriveDL |
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| 100 | |
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[424] | 101 | ; Display EBIOS information |
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[327] | 102 | mov si, g_szNewInfoHeader |
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| 103 | call Print_NullTerminatedStringFromSI |
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| 104 | call DisplayNewInt13hInformationFromDriveDL |
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| 105 | |
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| 106 | inc dx |
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| 107 | loop .DisplayNextDriveFromDL |
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| 108 | .NoDrivesAvailable: |
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[589] | 109 | ret ; Exit to DOS |
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[327] | 110 | |
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| 111 | |
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[424] | 112 | ;-------------------------------------------------------------------- |
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| 113 | ; DisplayOldInt13hInformationForDriveDL |
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| 114 | ; Parameters: |
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| 115 | ; DL: Drive Number |
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| 116 | ; Returns: |
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| 117 | ; Nothing |
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| 118 | ; Corrupts registers: |
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| 119 | ; All, except CX and DX |
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| 120 | ;-------------------------------------------------------------------- |
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[327] | 121 | DisplayOldInt13hInformationForDriveDL: |
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| 122 | push cx |
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| 123 | push dx |
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| 124 | |
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[424] | 125 | ; Print L-CHS from AH=08h |
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[327] | 126 | call Bios_ReadOldInt13hParametersFromDriveDL |
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| 127 | call Print_ErrorMessageFromAHifError |
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| 128 | jc SHORT .SkipOldInt13hSinceError |
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| 129 | call Print_CHSfromCXDXAX |
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| 130 | |
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[424] | 131 | ; Print total sector count from AH=15h |
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[327] | 132 | mov si, g_szSectors |
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| 133 | call Print_NullTerminatedStringFromSI |
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| 134 | pop dx |
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[332] | 135 | push dx |
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[327] | 136 | call Bios_ReadOldInt13hCapacityFromDriveDL |
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| 137 | call Print_ErrorMessageFromAHifError |
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| 138 | jc SHORT .SkipOldInt13hSinceError |
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[424] | 139 | |
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[327] | 140 | xchg ax, dx |
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| 141 | mov dx, cx |
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| 142 | xor bx, bx |
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| 143 | call Print_TotalSectorsFromBXDXAX |
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| 144 | .SkipOldInt13hSinceError: |
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| 145 | pop dx |
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| 146 | pop cx |
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| 147 | ret |
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| 148 | |
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[332] | 149 | |
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[424] | 150 | ;-------------------------------------------------------------------- |
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| 151 | ; DisplayNewInt13hInformationFromDriveDL |
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| 152 | ; Parameters: |
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| 153 | ; DL: Drive Number |
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| 154 | ; Returns: |
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| 155 | ; Nothing |
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| 156 | ; Corrupts registers: |
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| 157 | ; All, except CX and DX |
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| 158 | ;-------------------------------------------------------------------- |
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[327] | 159 | DisplayNewInt13hInformationFromDriveDL: |
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| 160 | push cx |
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| 161 | push dx |
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| 162 | |
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[424] | 163 | ; Display EBIOS version |
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[327] | 164 | call Bios_ReadEbiosVersionFromDriveDL |
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| 165 | call Print_ErrorMessageFromAHifError |
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| 166 | jc SHORT .SkipNewInt13hSinceError |
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| 167 | call Print_EbiosVersionFromBXandExtensionsFromCX |
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| 168 | |
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[424] | 169 | ; Display drive info from AH=48h |
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[327] | 170 | call Bios_ReadEbiosInfoFromDriveDLtoDSSI |
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| 171 | call Print_ErrorMessageFromAHifError |
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| 172 | jc SHORT .SkipNewInt13hSinceError |
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| 173 | |
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[424] | 174 | ; Display CHS |
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[327] | 175 | test WORD [si+EDRIVE_INFO.wFlags], FLG_CHS_INFORMATION_IS_VALID |
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| 176 | jz SHORT .SkipEbiosCHS |
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[416] | 177 | mov cx, [si+EDRIVE_INFO.dwCylinders] |
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[327] | 178 | mov dx, [si+EDRIVE_INFO.dwHeads] |
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[416] | 179 | mov ax, [si+EDRIVE_INFO.dwSectorsPerTrack] |
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[327] | 180 | call Print_CHSfromCXDXAX |
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| 181 | .SkipEbiosCHS: |
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| 182 | |
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[424] | 183 | ; Display total sector count |
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[327] | 184 | push si |
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| 185 | mov si, g_szSectors |
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| 186 | call Print_NullTerminatedStringFromSI |
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| 187 | pop si |
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| 188 | mov ax, [si+EDRIVE_INFO.qwTotalSectors] |
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| 189 | mov dx, [si+EDRIVE_INFO.qwTotalSectors+2] |
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| 190 | mov bx, [si+EDRIVE_INFO.qwTotalSectors+4] |
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| 191 | call Print_TotalSectorsFromBXDXAX |
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| 192 | |
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[424] | 193 | ; Display sector size |
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[327] | 194 | mov ax, [si+EDRIVE_INFO.wSectorSize] |
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| 195 | mov si, g_szNewSectorSize |
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[424] | 196 | call Print_FormatStringFromSIwithParameterInAX |
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[327] | 197 | |
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| 198 | .SkipNewInt13hSinceError: |
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| 199 | pop dx |
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| 200 | pop cx |
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| 201 | ret |
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