[88] | 1 | ; Project name : XTIDE Universal BIOS
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[3] | 2 | ; Description : Functions for printing boot menu strings.
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| 3 |
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| 4 | ; Section containing code
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| 5 | SECTION .text
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| 6 |
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| 7 | ;--------------------------------------------------------------------
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[88] | 8 | ; Prints Boot Menu title strings.
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[3] | 9 | ;
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[88] | 10 | ; BootMenuPrint_TitleStrings
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[3] | 11 | ; Parameters:
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[88] | 12 | ; Nothing
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[3] | 13 | ; Returns:
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[88] | 14 | ; CF: Set since menu event handled
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[3] | 15 | ; Corrupts registers:
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[88] | 16 | ; AX, SI, DI
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[3] | 17 | ;--------------------------------------------------------------------
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| 18 | ALIGN JUMP_ALIGN
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[88] | 19 | BootMenuPrint_TitleStrings:
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| 20 | mov si, ROMVARS.szTitle
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[96] | 21 | call BootMenuPrint_NullTerminatedStringFromCSSIandSetCF
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| 22 | CALL_DISPLAY_LIBRARY PrintNewlineCharacters
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[88] | 23 | mov si, ROMVARS.szVersion
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[96] | 24 | jmp BootMenuPrint_NullTerminatedStringFromCSSIandSetCF
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[3] | 25 |
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| 26 |
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| 27 | ;--------------------------------------------------------------------
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[96] | 28 | ; BootMenuPrint_ClearScreen
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[3] | 29 | ; Parameters:
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[84] | 30 | ; Nothing
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[3] | 31 | ; Returns:
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| 32 | ; Nothing
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| 33 | ; Corrupts registers:
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[88] | 34 | ; AX, DI
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[3] | 35 | ;--------------------------------------------------------------------
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| 36 | ALIGN JUMP_ALIGN
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| 37 | BootMenuPrint_ClearScreen:
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[88] | 38 | mov ax, ' ' | (MONO_NORMAL<<8)
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| 39 | CALL_DISPLAY_LIBRARY ClearScreenWithCharInALandAttrInAH
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[3] | 40 | ret
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| 41 |
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| 42 |
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| 43 | ;--------------------------------------------------------------------
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| 44 | ; BootMenuPrint_FloppyMenuitem
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| 45 | ; Parameters:
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| 46 | ; DL: Untranslated Floppy Drive number
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| 47 | ; Returns:
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[88] | 48 | ; Nothing
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[3] | 49 | ; Corrupts registers:
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[88] | 50 | ; AX, DX, SI
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[3] | 51 | ;--------------------------------------------------------------------
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| 52 | ALIGN JUMP_ALIGN
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| 53 | BootMenuPrint_FloppyMenuitem:
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[88] | 54 | push bp
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| 55 |
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| 56 | mov bp, sp
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| 57 | mov si, g_szFDLetter
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[3] | 58 | ePUSH_T ax, g_szFloppyDrv
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[88] | 59 | add dl, 'A'
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| 60 | push dx ; Drive letter
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| 61 | jmp BootMenuPrint_FormatCSSIfromParamsInSSBP
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[3] | 62 |
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| 63 |
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| 64 | ;--------------------------------------------------------------------
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| 65 | ; BootMenuPrint_HardDiskMenuitem
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| 66 | ; Parameters:
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| 67 | ; DL: Untranslated Hard Disk number
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| 68 | ; DS: RAMVARS segment
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| 69 | ; Returns:
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[88] | 70 | ; CF: Set since menu event handled
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[3] | 71 | ; Corrupts registers:
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[88] | 72 | ; AX, BX, SI, DI
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[3] | 73 | ;--------------------------------------------------------------------
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| 74 | ALIGN JUMP_ALIGN
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| 75 | BootMenuPrint_HardDiskMenuitem:
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| 76 | call FindDPT_ForDriveNumber ; DS:DI to point DPT
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[88] | 77 | jnc SHORT .HardDiskMenuitemForForeignDrive
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| 78 | ; Fall to .HardDiskMenuitemForOurDrive
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[3] | 79 |
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| 80 | ;--------------------------------------------------------------------
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[88] | 81 | ; .HardDiskMenuitemForOurDrive
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[3] | 82 | ; Parameters:
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| 83 | ; DL: Untranslated Hard Disk number
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| 84 | ; DS: RAMVARS segment
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| 85 | ; Returns:
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[88] | 86 | ; CF: Set since menu event handled
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[3] | 87 | ; Corrupts registers:
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[88] | 88 | ; AX, BX, SI, DI
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[3] | 89 | ;--------------------------------------------------------------------
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[88] | 90 | ;ALIGN JUMP_ALIGN
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| 91 | .HardDiskMenuitemForOurDrive:
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| 92 | call BootInfo_GetOffsetToBX
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| 93 | lea si, [bx+BOOTNFO.szDrvName]
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| 94 | xor bx, bx ; BDA segment
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| 95 | CALL_DISPLAY_LIBRARY PrintNullTerminatedStringFromBXSI
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| 96 | stc
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| 97 | ret
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[3] | 98 |
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| 99 | ;--------------------------------------------------------------------
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[88] | 100 | ; BootMenuPrint_HardDiskMenuitemForForeignDrive
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[3] | 101 | ; Parameters:
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| 102 | ; DL: Untranslated Hard Disk number
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| 103 | ; DS: RAMVARS segment
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| 104 | ; Returns:
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[88] | 105 | ; CF: Set since menu event handled
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[3] | 106 | ; Corrupts registers:
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[88] | 107 | ; AX, SI, DI
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[3] | 108 | ;--------------------------------------------------------------------
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| 109 | ALIGN JUMP_ALIGN
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[88] | 110 | .HardDiskMenuitemForForeignDrive:
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| 111 | mov si, g_szforeignHD
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[96] | 112 | jmp BootMenuPrint_NullTerminatedStringFromCSSIandSetCF
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[3] | 113 |
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| 114 |
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| 115 | ;--------------------------------------------------------------------
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| 116 | ; BootMenuPrint_FloppyMenuitemInformation
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| 117 | ; Parameters:
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| 118 | ; DL: Untranslated Floppy Drive number
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| 119 | ; DS: RAMVARS segment
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| 120 | ; Returns:
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[88] | 121 | ; CF: Set since menu event was handled successfully
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[3] | 122 | ; Corrupts registers:
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[88] | 123 | ; AX, BX, CX, DX, SI, DI, ES
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[3] | 124 | ;--------------------------------------------------------------------
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| 125 | ALIGN JUMP_ALIGN
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| 126 | BootMenuPrint_FloppyMenuitemInformation:
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[88] | 127 | call BootMenuPrint_ClearInformationArea
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| 128 | call FloppyDrive_GetType ; Get Floppy Drive type to BX
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| 129 | test bx, bx ; Two possibilities? (FLOPPY_TYPE_525_OR_35_DD)
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| 130 | jz SHORT .PrintXTFloppyType
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[3] | 131 | cmp bl, FLOPPY_TYPE_35_ED
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[88] | 132 | ja SHORT .PrintUnknownFloppyType
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| 133 | jmp SHORT .PrintKnownFloppyType
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[3] | 134 |
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| 135 | ;--------------------------------------------------------------------
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[88] | 136 | ; .PrintXTFloppyType
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[3] | 137 | ; Parameters:
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| 138 | ; Nothing
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| 139 | ; Returns:
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[88] | 140 | ; CF: Set since menu event was handled successfully
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[3] | 141 | ; Corrupts registers:
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[88] | 142 | ; AX, SI, DI
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[3] | 143 | ;--------------------------------------------------------------------
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| 144 | ALIGN JUMP_ALIGN
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[88] | 145 | .PrintXTFloppyType:
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| 146 | push bp
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[3] | 147 | mov si, g_szFddSizeOr
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[88] | 148 | jmp SHORT .FormatXTorUnknownTypeFloppyDrive
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[3] | 149 |
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| 150 | ;--------------------------------------------------------------------
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[88] | 151 | ; .PrintUnknownFloppyType
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[3] | 152 | ; Parameters:
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| 153 | ; Nothing
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| 154 | ; Returns:
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[88] | 155 | ; CF: Set since menu event was handled successfully
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[3] | 156 | ; Corrupts registers:
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[88] | 157 | ; AX, SI, DI
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[3] | 158 | ;--------------------------------------------------------------------
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| 159 | ALIGN JUMP_ALIGN
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[88] | 160 | .PrintUnknownFloppyType:
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| 161 | push bp
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[3] | 162 | mov si, g_szFddUnknown
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[88] | 163 | .FormatXTorUnknownTypeFloppyDrive:
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| 164 | mov bp, sp
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[3] | 165 | ePUSH_T ax, g_szCapacity
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[88] | 166 | jmp BootMenuPrint_FormatCSSIfromParamsInSSBP
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[3] | 167 |
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| 168 | ;--------------------------------------------------------------------
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[88] | 169 | ; .PrintKnownFloppyType
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[3] | 170 | ; Parameters:
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| 171 | ; BX: Floppy drive type
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| 172 | ; Returns:
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[88] | 173 | ; CF: Set since menu event was handled successfully
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[3] | 174 | ; Corrupts registers:
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[88] | 175 | ; AX, BX, SI, DI
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[3] | 176 | ;--------------------------------------------------------------------
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| 177 | ALIGN JUMP_ALIGN
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[88] | 178 | .PrintKnownFloppyType:
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| 179 | push bp
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| 180 |
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| 181 | mov bp, sp
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| 182 | mov si, g_szFddSize
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| 183 | ePUSH_T ax, g_szCapacity
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[3] | 184 | dec bx ; Cannot be 0 (FLOPPY_TYPE_525_OR_35_DD)
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| 185 | shl bx, 1 ; Shift for WORD lookup
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| 186 | mov ax, [cs:bx+.rgwPhysicalSize]
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[88] | 187 | push ax ; '5' or '3'
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| 188 | mov al, ah
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[3] | 189 | push ax ; '1/4' or '1/2'
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[88] | 190 | push WORD [cs:bx+.rgwCapacity]
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| 191 | jmp SHORT BootMenuPrint_FormatCSSIfromParamsInSSBP
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| 192 |
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[3] | 193 | ALIGN WORD_ALIGN
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| 194 | .rgwCapacity:
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| 195 | dw 360
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| 196 | dw 1200
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| 197 | dw 720
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| 198 | dw 1440
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| 199 | dw 2880
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| 200 | dw 2880
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| 201 | .rgwPhysicalSize:
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[88] | 202 | db '5', 172 ; 1, FLOPPY_TYPE_525_DD
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| 203 | db '5', 172 ; 2, FLOPPY_TYPE_525_HD
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| 204 | db '3', 171 ; 3, FLOPPY_TYPE_35_DD
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| 205 | db '3', 171 ; 4, FLOPPY_TYPE_35_HD
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| 206 | db '3', 171 ; 5, 3.5" ED on some BIOSes
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| 207 | db '3', 171 ; 6, FLOPPY_TYPE_35_ED
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[3] | 208 |
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| 209 |
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| 210 | ;--------------------------------------------------------------------
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| 211 | ; Prints Hard Disk Menuitem information strings.
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| 212 | ;
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| 213 | ; BootMenuPrint_HardDiskMenuitemInformation
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| 214 | ; Parameters:
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| 215 | ; DL: Untranslated Hard Disk number
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| 216 | ; DS: RAMVARS segment
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| 217 | ; Returns:
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[88] | 218 | ; CF: Set since menu event was handled successfully
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[3] | 219 | ; Corrupts registers:
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| 220 | ; BX, CX, DX, SI, DI, ES
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| 221 | ;--------------------------------------------------------------------
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| 222 | ALIGN JUMP_ALIGN
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| 223 | BootMenuPrint_HardDiskMenuitemInformation:
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| 224 | call FindDPT_ForDriveNumber ; DS:DI to point DPT
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[88] | 225 | jnc SHORT .HardDiskMenuitemInfoForForeignDrive
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| 226 | call .HardDiskMenuitemInfoSizeForOurDrive
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[3] | 227 | jmp BootMenuPrintCfg_ForOurDrive
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| 228 |
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| 229 | ;--------------------------------------------------------------------
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[88] | 230 | ; .HardDiskMenuitemInfoForForeignDrive
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[3] | 231 | ; Parameters:
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| 232 | ; DL: Untranslated Hard Disk number
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| 233 | ; DS: RAMVARS segment
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| 234 | ; Returns:
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[88] | 235 | ; CF: Set since menu event was handled successfully
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[3] | 236 | ; Corrupts registers:
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| 237 | ; AX, BX, CX, DX, SI, DI
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| 238 | ;--------------------------------------------------------------------
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| 239 | ALIGN JUMP_ALIGN
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[88] | 240 | .HardDiskMenuitemInfoForForeignDrive:
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| 241 | push bp
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| 242 | mov bp, sp
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| 243 | ePUSH_T ax, g_szCapacity
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| 244 |
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[3] | 245 | call DriveXlate_ToOrBack
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| 246 | call HCapacity_GetSectorCountFromForeignAH08h
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[88] | 247 | call ConvertSectorCountInBXDXAXtoSizeAndPushForFormat
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| 248 |
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[3] | 249 | mov si, g_szSizeSingle
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[88] | 250 | jmp SHORT BootMenuPrint_FormatCSSIfromParamsInSSBP
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[3] | 251 |
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| 252 | ;--------------------------------------------------------------------
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[88] | 253 | ; .HardDiskMenuitemInfoSizeForOurDrive
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[3] | 254 | ; Parameters:
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| 255 | ; DL: Untranslated Hard Disk number
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| 256 | ; DS:DI: Ptr to DPT
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| 257 | ; Returns:
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| 258 | ; Nothing
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| 259 | ; Corrupts registers:
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| 260 | ; AX, BX, CX, DX, SI, ES
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| 261 | ;--------------------------------------------------------------------
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| 262 | ALIGN JUMP_ALIGN
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[88] | 263 | .HardDiskMenuitemInfoSizeForOurDrive:
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| 264 | push bp
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| 265 | mov bp, sp
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| 266 | ePUSH_T ax, g_szCapacity
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[3] | 267 |
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[88] | 268 | ; Get and push L-CHS size
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| 269 | call HCapacity_GetSectorCountFromOurAH08h
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| 270 | call ConvertSectorCountInBXDXAXtoSizeAndPushForFormat
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| 271 |
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[3] | 272 | ; Get and push total LBA size
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| 273 | call BootInfo_GetTotalSectorCount
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[88] | 274 | call ConvertSectorCountInBXDXAXtoSizeAndPushForFormat
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[3] | 275 |
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| 276 | mov si, g_szSizeDual
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[88] | 277 | ; Fall to BootMenuPrint_FormatCSSIfromParamsInSSBP
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[3] | 278 |
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| 279 |
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| 280 | ;--------------------------------------------------------------------
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[88] | 281 | ; BootMenuPrint_FormatCSSIfromParamsInSSBP
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| 282 | ; Parameters:
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| 283 | ; CS:SI: Ptr to string to format
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| 284 | ; SS:BP: Ptr to format parameters
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| 285 | ; Returns:
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| 286 | ; BP: Popped from stack
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| 287 | ; Corrupts registers:
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| 288 | ; AX
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| 289 | ;--------------------------------------------------------------------
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| 290 | ALIGN JUMP_ALIGN
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| 291 | BootMenuPrint_FormatCSSIfromParamsInSSBP:
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| 292 | push di
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| 293 | CALL_DISPLAY_LIBRARY FormatNullTerminatedStringFromCSSI
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| 294 | stc ; Successfull return from menu event
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| 295 | pop di
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| 296 | pop bp
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| 297 | ret
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| 298 |
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| 299 |
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| 300 | ;--------------------------------------------------------------------
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| 301 | ; ConvertSectorCountInBXDXAXtoSizeAndPushForFormat
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| 302 | ; Parameters:
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| 303 | ; BX:DX:AX: Sector count
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| 304 | ; Returns:
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| 305 | ; Size in stack
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| 306 | ; Corrupts registers:
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| 307 | ; AX, BX, CX, DX, SI
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| 308 | ;--------------------------------------------------------------------
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| 309 | ALIGN JUMP_ALIGN
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| 310 | ConvertSectorCountInBXDXAXtoSizeAndPushForFormat:
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| 311 | pop si ; Pop return address
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| 312 | call Size_ConvertSectorCountInBXDXAXtoKiB
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| 313 | mov cx, BYTE_MULTIPLES.kiB
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| 314 | call Size_GetSizeToAXAndCharToDLfromBXDXAXwithMagnitudeInCX
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| 315 | push ax ; Size in magnitude
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| 316 | push cx ; Tenths
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| 317 | push dx ; Magnitude character
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| 318 | jmp si
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| 319 |
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| 320 |
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| 321 | ;--------------------------------------------------------------------
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[96] | 322 | ; BootMenuPrint_NullTerminatedStringFromCSSIandSetCF
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[88] | 323 | ; Parameters:
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| 324 | ; CS:SI: Ptr to NULL terminated string to print
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| 325 | ; Returns:
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| 326 | ; CF: Set since menu event was handled successfully
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| 327 | ; Corrupts registers:
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| 328 | ; AX, DI
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| 329 | ;--------------------------------------------------------------------
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| 330 | ALIGN JUMP_ALIGN
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[96] | 331 | BootMenuPrint_NullTerminatedStringFromCSSIandSetCF:
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[88] | 332 | CALL_DISPLAY_LIBRARY PrintNullTerminatedStringFromCSSI
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| 333 | stc
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| 334 | ret
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| 335 |
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| 336 |
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| 337 | ;--------------------------------------------------------------------
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| 338 | ; BootMenuPrint_ClearInformationArea
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| 339 | ; Parameters:
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| 340 | ; Nothing
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| 341 | ; Returns:
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| 342 | ; CF: Set
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| 343 | ; Corrupts registers:
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| 344 | ; AX, DI
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| 345 | ;--------------------------------------------------------------------
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| 346 | ALIGN JUMP_ALIGN
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| 347 | BootMenuPrint_ClearInformationArea:
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| 348 | CALL_MENU_LIBRARY ClearInformationArea
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| 349 | stc
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| 350 | ret
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| 351 |
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| 352 |
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| 353 | ;--------------------------------------------------------------------
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| 354 | ; BootMenuPrint_TheBottomOfScreen
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[3] | 355 | ; Parameters:
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| 356 | ; DS: RAMVARS segment
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| 357 | ; Returns:
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[88] | 358 | ; Nothing
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[3] | 359 | ; Corrupts registers:
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[92] | 360 | ; AX, BX, CX, DX, SI, DI
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[3] | 361 | ;--------------------------------------------------------------------
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| 362 | ALIGN JUMP_ALIGN
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[88] | 363 | BootMenuPrint_TheBottomOfScreen:
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| 364 | call FloppyDrive_GetCount
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| 365 | mov bl, cl ; Floppy Drive count to BL
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| 366 | call RamVars_GetHardDiskCountFromBDAtoCX
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| 367 | mov bh, cl ; Hard Disk count to BH
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[92] | 368 | ; Fall to .MoveCursorToHotkeyStrings
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[3] | 369 |
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[92] | 370 | ;--------------------------------------------------------------------
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| 371 | ; .MoveCursorToHotkeyStrings
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| 372 | ; Parameters:
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| 373 | ; Nothing
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| 374 | ; Returns:
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| 375 | ; Nothing
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| 376 | ; Corrupts registers:
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| 377 | ; AX, DI
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| 378 | ;--------------------------------------------------------------------
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| 379 | .MoveCursorToHotkeyStrings:
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| 380 | CALL_DISPLAY_LIBRARY GetColumnsToALandRowsToAH
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| 381 | xor al, al
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| 382 | dec ah
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| 383 | CALL_DISPLAY_LIBRARY SetCursorCoordinatesFromAX
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| 384 | ; Fall to .PrintHotkeyString
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[3] | 385 |
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| 386 | ;--------------------------------------------------------------------
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[92] | 387 | ; .PrintHotkeyString
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[3] | 388 | ; Parameters:
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[92] | 389 | ; BL: Floppy Drives
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| 390 | ; BH: Hard Drives
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[88] | 391 | ; Returns:
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[92] | 392 | ; Nothing
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[88] | 393 | ; Corrupts registers:
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[92] | 394 | ; AX, CX, DX, SI
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[88] | 395 | ;--------------------------------------------------------------------
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[92] | 396 | .PrintHotkeyString:
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| 397 | ; Display Library should not be called like this
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| 398 | mov si, ATTRIBUTE_CHARS.cTitle
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| 399 | call MenuAttribute_GetToAXfromTypeInSI
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| 400 | xchg cx, ax
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| 401 | mov si, ATTRIBUTE_CHARS.cHighlightedItem
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| 402 | call MenuAttribute_GetToAXfromTypeInSI
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| 403 | xchg dx, ax
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[88] | 404 |
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[92] | 405 | test bl, bl ; Any Floppy Drives?
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| 406 | jz SHORT .SkipFloppyDriveHotkeys
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| 407 | mov ax, 'A' | (ANGLE_QUOTE_RIGHT<<8)
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| 408 | mov si, g_szFDD
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| 409 | call PushHotkeyParamsAndFormat
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[88] | 410 |
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[92] | 411 | .SkipFloppyDriveHotkeys:
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| 412 | test bh, bh ; Any Hard Drives?
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| 413 | jz SHORT .SkipHardDriveHotkeys
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| 414 | call BootMenu_GetLetterForFirstHardDiskToCL
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| 415 | mov ch, ANGLE_QUOTE_RIGHT
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| 416 | xchg ax, cx
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| 417 | mov si, g_szHDD
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| 418 | call PushHotkeyParamsAndFormat
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| 419 |
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| 420 | .SkipHardDriveHotkeys:
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| 421 | ; Fall to .PrintRomBootHotkey
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| 422 |
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[88] | 423 | ;--------------------------------------------------------------------
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[92] | 424 | ; .PrintRomBootHotkey
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[88] | 425 | ; Parameters:
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[92] | 426 | ; CX: Key Attribute
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| 427 | ; DX: Description Attribute
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[3] | 428 | ; Returns:
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[88] | 429 | ; Nothing
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[3] | 430 | ; Corrupts registers:
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[92] | 431 | ; AX, SI
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[3] | 432 | ;--------------------------------------------------------------------
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[92] | 433 | .PrintRomBootHotkey:
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| 434 | mov ax, 'F' | ('8'<<8) ; F8
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| 435 | mov si, g_szRomBoot
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| 436 | ; Fall to PushHotkeyParamsAndFormat
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| 437 |
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| 438 | ;--------------------------------------------------------------------
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| 439 | ; PushHotkeyParamsAndFormat
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| 440 | ; Parameters:
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| 441 | ; AL: First character
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| 442 | ; AH: Second character
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| 443 | ; CX: Key Attribute
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| 444 | ; DX: Description Attribute
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| 445 | ; CS:SI: Description string
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| 446 | ; Returns:
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| 447 | ; Nothing
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| 448 | ; Corrupts registers:
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| 449 | ; AX, SI
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| 450 | ;--------------------------------------------------------------------
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[3] | 451 | ALIGN JUMP_ALIGN
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[92] | 452 | PushHotkeyParamsAndFormat:
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| 453 | push bp
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| 454 | mov bp, sp
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| 455 |
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| 456 | push cx ; Key attribute
|
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| 457 | push ax ; First character
|
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| 458 | xchg al, ah
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| 459 | push ax ; Second character
|
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| 460 | push dx ; Description attribute
|
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| 461 | push si ; Description string
|
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| 462 | push cx ; Key attribute for last space
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| 463 | mov si, g_szHotkey
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| 464 | jmp BootMenuPrint_FormatCSSIfromParamsInSSBP
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