[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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[130] | 8 | ; BootMenuPrint_ClearScreen |
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| 9 | ; Parameters: |
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| 10 | ; Nothing |
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| 11 | ; Returns: |
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| 12 | ; Nothing |
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| 13 | ; Corrupts registers: |
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| 14 | ; AX, DI |
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| 15 | ;-------------------------------------------------------------------- |
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| 16 | ALIGN JUMP_ALIGN |
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| 17 | BootMenuPrint_ClearScreen: |
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| 18 | call BootMenuPrint_InitializeDisplayContext |
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| 19 | xor ax, ax |
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| 20 | CALL_DISPLAY_LIBRARY SetCursorCoordinatesFromAX |
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| 21 | mov ax, ' ' | (MONO_NORMAL<<8) |
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| 22 | CALL_DISPLAY_LIBRARY ClearScreenWithCharInALandAttrInAH |
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| 23 | ret |
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| 24 | |
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| 25 | |
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| 26 | ;-------------------------------------------------------------------- |
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| 27 | ; BootMenuPrint_InitializeDisplayContext |
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| 28 | ; Parameters: |
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| 29 | ; Nothing |
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| 30 | ; Returns: |
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| 31 | ; Nothing |
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| 32 | ; Corrupts registers: |
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| 33 | ; AX, DI |
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| 34 | ;-------------------------------------------------------------------- |
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| 35 | ALIGN JUMP_ALIGN |
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| 36 | BootMenuPrint_InitializeDisplayContext: |
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| 37 | CALL_DISPLAY_LIBRARY InitializeDisplayContext |
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| 38 | ret |
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| 39 | |
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| 40 | |
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| 41 | ;-------------------------------------------------------------------- |
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[88] | 42 | ; Prints Boot Menu title strings. |
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[3] | 43 | ; |
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[88] | 44 | ; BootMenuPrint_TitleStrings |
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[3] | 45 | ; Parameters: |
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[88] | 46 | ; Nothing |
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[3] | 47 | ; Returns: |
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[88] | 48 | ; CF: Set since menu event handled |
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[3] | 49 | ; Corrupts registers: |
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[88] | 50 | ; AX, SI, DI |
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[3] | 51 | ;-------------------------------------------------------------------- |
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| 52 | ALIGN JUMP_ALIGN |
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[88] | 53 | BootMenuPrint_TitleStrings: |
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| 54 | mov si, ROMVARS.szTitle |
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[96] | 55 | call BootMenuPrint_NullTerminatedStringFromCSSIandSetCF |
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| 56 | CALL_DISPLAY_LIBRARY PrintNewlineCharacters |
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[88] | 57 | mov si, ROMVARS.szVersion |
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[128] | 58 | ; Fall through to BootMenuPrint_NullTerminatedStringFromCSSIandSetCF |
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[3] | 59 | |
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| 60 | |
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| 61 | ;-------------------------------------------------------------------- |
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[128] | 62 | ; BootMenuPrint_NullTerminatedStringFromCSSIandSetCF |
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| 63 | ; Parameters: |
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| 64 | ; CS:SI: Ptr to NULL terminated string to print |
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| 65 | ; Returns: |
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| 66 | ; CF: Set since menu event was handled successfully |
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| 67 | ; Corrupts registers: |
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| 68 | ; AX |
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| 69 | ;-------------------------------------------------------------------- |
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| 70 | ALIGN JUMP_ALIGN |
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| 71 | BootMenuPrint_NullTerminatedStringFromCSSIandSetCF: |
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| 72 | push di |
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| 73 | CALL_DISPLAY_LIBRARY PrintNullTerminatedStringFromCSSI |
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| 74 | pop di |
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| 75 | stc |
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| 76 | ret |
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| 77 | |
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| 78 | |
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| 79 | ;-------------------------------------------------------------------- |
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[3] | 80 | ; BootMenuPrint_FloppyMenuitem |
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| 81 | ; Parameters: |
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| 82 | ; DL: Untranslated Floppy Drive number |
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| 83 | ; Returns: |
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[88] | 84 | ; Nothing |
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[3] | 85 | ; Corrupts registers: |
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[120] | 86 | ; AX, DX, SI, DI |
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[3] | 87 | ;-------------------------------------------------------------------- |
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| 88 | ALIGN JUMP_ALIGN |
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| 89 | BootMenuPrint_FloppyMenuitem: |
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[88] | 90 | push bp |
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| 91 | mov bp, sp |
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| 92 | mov si, g_szFDLetter |
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[3] | 93 | ePUSH_T ax, g_szFloppyDrv |
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[88] | 94 | add dl, 'A' |
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| 95 | push dx ; Drive letter |
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| 96 | jmp BootMenuPrint_FormatCSSIfromParamsInSSBP |
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[3] | 97 | |
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| 98 | |
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| 99 | ;-------------------------------------------------------------------- |
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| 100 | ; BootMenuPrint_HardDiskMenuitem |
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| 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, BX, SI, DI |
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[3] | 108 | ;-------------------------------------------------------------------- |
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| 109 | ALIGN JUMP_ALIGN |
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| 110 | BootMenuPrint_HardDiskMenuitem: |
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| 111 | call FindDPT_ForDriveNumber ; DS:DI to point DPT |
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[88] | 112 | jnc SHORT .HardDiskMenuitemForForeignDrive |
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| 113 | ; Fall to .HardDiskMenuitemForOurDrive |
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[3] | 114 | |
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| 115 | ;-------------------------------------------------------------------- |
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[88] | 116 | ; .HardDiskMenuitemForOurDrive |
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[3] | 117 | ; Parameters: |
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| 118 | ; DL: Untranslated Hard Disk 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 handled |
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[3] | 122 | ; Corrupts registers: |
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[88] | 123 | ; AX, BX, SI, DI |
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[3] | 124 | ;-------------------------------------------------------------------- |
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[88] | 125 | .HardDiskMenuitemForOurDrive: |
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| 126 | call BootInfo_GetOffsetToBX |
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| 127 | lea si, [bx+BOOTNFO.szDrvName] |
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| 128 | xor bx, bx ; BDA segment |
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| 129 | CALL_DISPLAY_LIBRARY PrintNullTerminatedStringFromBXSI |
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| 130 | stc |
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| 131 | ret |
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[3] | 132 | |
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| 133 | ;-------------------------------------------------------------------- |
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[88] | 134 | ; BootMenuPrint_HardDiskMenuitemForForeignDrive |
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[3] | 135 | ; Parameters: |
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| 136 | ; DL: Untranslated Hard Disk number |
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| 137 | ; DS: RAMVARS segment |
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| 138 | ; Returns: |
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[88] | 139 | ; CF: Set since menu event handled |
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[3] | 140 | ; Corrupts registers: |
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[88] | 141 | ; AX, SI, DI |
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[3] | 142 | ;-------------------------------------------------------------------- |
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| 143 | ALIGN JUMP_ALIGN |
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[88] | 144 | .HardDiskMenuitemForForeignDrive: |
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| 145 | mov si, g_szforeignHD |
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[128] | 146 | jmp SHORT BootMenuPrint_NullTerminatedStringFromCSSIandSetCF |
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[3] | 147 | |
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| 148 | |
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| 149 | ;-------------------------------------------------------------------- |
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| 150 | ; BootMenuPrint_FloppyMenuitemInformation |
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| 151 | ; Parameters: |
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| 152 | ; DL: Untranslated Floppy Drive number |
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| 153 | ; DS: RAMVARS segment |
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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, BX, CX, DX, SI, DI, ES |
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[3] | 158 | ;-------------------------------------------------------------------- |
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| 159 | ALIGN JUMP_ALIGN |
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| 160 | BootMenuPrint_FloppyMenuitemInformation: |
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[88] | 161 | call BootMenuPrint_ClearInformationArea |
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| 162 | call FloppyDrive_GetType ; Get Floppy Drive type to BX |
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| 163 | test bx, bx ; Two possibilities? (FLOPPY_TYPE_525_OR_35_DD) |
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| 164 | jz SHORT .PrintXTFloppyType |
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[3] | 165 | cmp bl, FLOPPY_TYPE_35_ED |
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[88] | 166 | ja SHORT .PrintUnknownFloppyType |
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| 167 | jmp SHORT .PrintKnownFloppyType |
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[3] | 168 | |
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| 169 | ;-------------------------------------------------------------------- |
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[88] | 170 | ; .PrintXTFloppyType |
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[3] | 171 | ; Parameters: |
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| 172 | ; Nothing |
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| 173 | ; Returns: |
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[88] | 174 | ; CF: Set since menu event was handled successfully |
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[3] | 175 | ; Corrupts registers: |
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[88] | 176 | ; AX, SI, DI |
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[3] | 177 | ;-------------------------------------------------------------------- |
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| 178 | ALIGN JUMP_ALIGN |
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[88] | 179 | .PrintXTFloppyType: |
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| 180 | push bp |
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[3] | 181 | mov si, g_szFddSizeOr |
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[88] | 182 | jmp SHORT .FormatXTorUnknownTypeFloppyDrive |
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[3] | 183 | |
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| 184 | ;-------------------------------------------------------------------- |
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[88] | 185 | ; .PrintUnknownFloppyType |
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[3] | 186 | ; Parameters: |
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| 187 | ; Nothing |
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| 188 | ; Returns: |
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[88] | 189 | ; CF: Set since menu event was handled successfully |
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[3] | 190 | ; Corrupts registers: |
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[88] | 191 | ; AX, SI, DI |
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[3] | 192 | ;-------------------------------------------------------------------- |
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| 193 | ALIGN JUMP_ALIGN |
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[88] | 194 | .PrintUnknownFloppyType: |
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| 195 | push bp |
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[3] | 196 | mov si, g_szFddUnknown |
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[88] | 197 | .FormatXTorUnknownTypeFloppyDrive: |
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| 198 | mov bp, sp |
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[3] | 199 | ePUSH_T ax, g_szCapacity |
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[88] | 200 | jmp BootMenuPrint_FormatCSSIfromParamsInSSBP |
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[3] | 201 | |
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| 202 | ;-------------------------------------------------------------------- |
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[88] | 203 | ; .PrintKnownFloppyType |
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[3] | 204 | ; Parameters: |
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| 205 | ; BX: Floppy drive type |
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| 206 | ; Returns: |
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[88] | 207 | ; CF: Set since menu event was handled successfully |
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[3] | 208 | ; Corrupts registers: |
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[88] | 209 | ; AX, BX, SI, DI |
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[3] | 210 | ;-------------------------------------------------------------------- |
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| 211 | ALIGN JUMP_ALIGN |
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[88] | 212 | .PrintKnownFloppyType: |
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| 213 | push bp |
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| 214 | mov bp, sp |
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| 215 | mov si, g_szFddSize |
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| 216 | ePUSH_T ax, g_szCapacity |
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[3] | 217 | dec bx ; Cannot be 0 (FLOPPY_TYPE_525_OR_35_DD) |
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| 218 | shl bx, 1 ; Shift for WORD lookup |
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| 219 | mov ax, [cs:bx+.rgwPhysicalSize] |
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[88] | 220 | push ax ; '5' or '3' |
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| 221 | mov al, ah |
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[3] | 222 | push ax ; '1/4' or '1/2' |
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[88] | 223 | push WORD [cs:bx+.rgwCapacity] |
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| 224 | jmp SHORT BootMenuPrint_FormatCSSIfromParamsInSSBP |
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| 225 | |
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[3] | 226 | ALIGN WORD_ALIGN |
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| 227 | .rgwCapacity: |
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| 228 | dw 360 |
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| 229 | dw 1200 |
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| 230 | dw 720 |
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| 231 | dw 1440 |
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| 232 | dw 2880 |
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| 233 | dw 2880 |
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| 234 | .rgwPhysicalSize: |
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[88] | 235 | db '5', 172 ; 1, FLOPPY_TYPE_525_DD |
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| 236 | db '5', 172 ; 2, FLOPPY_TYPE_525_HD |
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| 237 | db '3', 171 ; 3, FLOPPY_TYPE_35_DD |
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| 238 | db '3', 171 ; 4, FLOPPY_TYPE_35_HD |
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| 239 | db '3', 171 ; 5, 3.5" ED on some BIOSes |
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| 240 | db '3', 171 ; 6, FLOPPY_TYPE_35_ED |
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[3] | 241 | |
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| 242 | |
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| 243 | ;-------------------------------------------------------------------- |
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| 244 | ; Prints Hard Disk Menuitem information strings. |
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| 245 | ; |
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| 246 | ; BootMenuPrint_HardDiskMenuitemInformation |
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| 247 | ; Parameters: |
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| 248 | ; DL: Untranslated Hard Disk number |
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| 249 | ; DS: RAMVARS segment |
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| 250 | ; Returns: |
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[88] | 251 | ; CF: Set since menu event was handled successfully |
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[3] | 252 | ; Corrupts registers: |
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| 253 | ; BX, CX, DX, SI, DI, ES |
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| 254 | ;-------------------------------------------------------------------- |
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| 255 | ALIGN JUMP_ALIGN |
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| 256 | BootMenuPrint_HardDiskMenuitemInformation: |
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| 257 | call FindDPT_ForDriveNumber ; DS:DI to point DPT |
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[88] | 258 | jnc SHORT .HardDiskMenuitemInfoForForeignDrive |
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[127] | 259 | ; Fall to .HardDiskMenuitemInfoForOurDrive |
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[3] | 260 | |
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| 261 | ;-------------------------------------------------------------------- |
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[127] | 262 | ; .HardDiskMenuitemInfoForOurDrive |
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[3] | 263 | ; Parameters: |
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| 264 | ; DL: Untranslated Hard Disk number |
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[127] | 265 | ; DS:DI: Ptr to DPT |
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[3] | 266 | ; Returns: |
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[127] | 267 | ; Nothing |
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[3] | 268 | ; Corrupts registers: |
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[127] | 269 | ; AX, BX, CX, DX, SI, DI, ES |
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[3] | 270 | ;-------------------------------------------------------------------- |
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| 271 | ALIGN JUMP_ALIGN |
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[127] | 272 | .HardDiskMenuitemInfoForOurDrive: |
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| 273 | push di |
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| 274 | ePUSH_T ax, BootMenuPrintCfg_ForOurDrive ; Return from BootMenuPrint_FormatCSSIfromParamsInSSBP |
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[88] | 275 | push bp |
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| 276 | mov bp, sp |
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| 277 | ePUSH_T ax, g_szCapacity |
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| 278 | |
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[127] | 279 | ; Get and push L-CHS size |
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| 280 | call HCapacity_GetSectorCountFromOurAH08h |
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[88] | 281 | call ConvertSectorCountInBXDXAXtoSizeAndPushForFormat |
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| 282 | |
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[127] | 283 | ; Get and push total LBA size |
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| 284 | mov dl, [di+DPT.bDrvNum] |
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| 285 | call BootInfo_GetTotalSectorCount |
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| 286 | call ConvertSectorCountInBXDXAXtoSizeAndPushForFormat |
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| 287 | |
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| 288 | mov si, g_szSizeDual |
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[88] | 289 | jmp SHORT BootMenuPrint_FormatCSSIfromParamsInSSBP |
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[3] | 290 | |
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[127] | 291 | |
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[3] | 292 | ;-------------------------------------------------------------------- |
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[127] | 293 | ; .HardDiskMenuitemInfoForForeignDrive |
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[3] | 294 | ; Parameters: |
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| 295 | ; DL: Untranslated Hard Disk number |
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[127] | 296 | ; DS: RAMVARS segment |
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[3] | 297 | ; Returns: |
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[127] | 298 | ; CF: Set since menu event was handled successfully |
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[3] | 299 | ; Corrupts registers: |
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[127] | 300 | ; AX, BX, CX, DX, SI, DI |
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[3] | 301 | ;-------------------------------------------------------------------- |
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| 302 | ALIGN JUMP_ALIGN |
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[127] | 303 | .HardDiskMenuitemInfoForForeignDrive: |
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[88] | 304 | push bp |
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| 305 | mov bp, sp |
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| 306 | ePUSH_T ax, g_szCapacity |
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[3] | 307 | |
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[127] | 308 | call DriveXlate_ToOrBack |
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| 309 | call HCapacity_GetSectorCountFromForeignAH08h |
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[88] | 310 | call ConvertSectorCountInBXDXAXtoSizeAndPushForFormat |
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| 311 | |
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[127] | 312 | mov si, g_szSizeSingle |
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[88] | 313 | ; Fall to BootMenuPrint_FormatCSSIfromParamsInSSBP |
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[3] | 314 | |
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| 315 | |
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| 316 | ;-------------------------------------------------------------------- |
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[88] | 317 | ; BootMenuPrint_FormatCSSIfromParamsInSSBP |
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| 318 | ; Parameters: |
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| 319 | ; CS:SI: Ptr to string to format |
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[120] | 320 | ; BP: SP before pushing parameters |
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[88] | 321 | ; Returns: |
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| 322 | ; BP: Popped from stack |
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| 323 | ; Corrupts registers: |
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[120] | 324 | ; AX, DI |
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[88] | 325 | ;-------------------------------------------------------------------- |
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| 326 | ALIGN JUMP_ALIGN |
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| 327 | BootMenuPrint_FormatCSSIfromParamsInSSBP: |
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| 328 | CALL_DISPLAY_LIBRARY FormatNullTerminatedStringFromCSSI |
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| 329 | stc ; Successfull return from menu event |
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| 330 | pop bp |
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| 331 | ret |
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| 332 | |
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| 333 | |
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| 334 | ;-------------------------------------------------------------------- |
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| 335 | ; ConvertSectorCountInBXDXAXtoSizeAndPushForFormat |
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| 336 | ; Parameters: |
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| 337 | ; BX:DX:AX: Sector count |
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| 338 | ; Returns: |
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| 339 | ; Size in stack |
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| 340 | ; Corrupts registers: |
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| 341 | ; AX, BX, CX, DX, SI |
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| 342 | ;-------------------------------------------------------------------- |
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| 343 | ALIGN JUMP_ALIGN |
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| 344 | ConvertSectorCountInBXDXAXtoSizeAndPushForFormat: |
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| 345 | pop si ; Pop return address |
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| 346 | call Size_ConvertSectorCountInBXDXAXtoKiB |
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| 347 | mov cx, BYTE_MULTIPLES.kiB |
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| 348 | call Size_GetSizeToAXAndCharToDLfromBXDXAXwithMagnitudeInCX |
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| 349 | push ax ; Size in magnitude |
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| 350 | push cx ; Tenths |
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| 351 | push dx ; Magnitude character |
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| 352 | jmp si |
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| 353 | |
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| 354 | |
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| 355 | ;-------------------------------------------------------------------- |
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| 356 | ; BootMenuPrint_ClearInformationArea |
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| 357 | ; Parameters: |
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| 358 | ; Nothing |
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| 359 | ; Returns: |
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| 360 | ; CF: Set |
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| 361 | ; Corrupts registers: |
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| 362 | ; AX, DI |
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| 363 | ;-------------------------------------------------------------------- |
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| 364 | ALIGN JUMP_ALIGN |
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| 365 | BootMenuPrint_ClearInformationArea: |
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| 366 | CALL_MENU_LIBRARY ClearInformationArea |
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| 367 | stc |
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| 368 | ret |
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| 369 | |
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| 370 | |
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| 371 | ;-------------------------------------------------------------------- |
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| 372 | ; BootMenuPrint_TheBottomOfScreen |
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[3] | 373 | ; Parameters: |
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| 374 | ; DS: RAMVARS segment |
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| 375 | ; Returns: |
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[88] | 376 | ; Nothing |
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[3] | 377 | ; Corrupts registers: |
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[92] | 378 | ; AX, BX, CX, DX, SI, DI |
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[3] | 379 | ;-------------------------------------------------------------------- |
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| 380 | ALIGN JUMP_ALIGN |
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[88] | 381 | BootMenuPrint_TheBottomOfScreen: |
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[124] | 382 | call FloppyDrive_GetCountToCX |
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[88] | 383 | mov bl, cl ; Floppy Drive count to BL |
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| 384 | call RamVars_GetHardDiskCountFromBDAtoCX |
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| 385 | mov bh, cl ; Hard Disk count to BH |
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[92] | 386 | ; Fall to .MoveCursorToHotkeyStrings |
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[3] | 387 | |
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[92] | 388 | ;-------------------------------------------------------------------- |
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| 389 | ; .MoveCursorToHotkeyStrings |
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| 390 | ; Parameters: |
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| 391 | ; Nothing |
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| 392 | ; Returns: |
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| 393 | ; Nothing |
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| 394 | ; Corrupts registers: |
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| 395 | ; AX, DI |
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| 396 | ;-------------------------------------------------------------------- |
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| 397 | .MoveCursorToHotkeyStrings: |
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| 398 | CALL_DISPLAY_LIBRARY GetColumnsToALandRowsToAH |
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| 399 | xor al, al |
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| 400 | dec ah |
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| 401 | CALL_DISPLAY_LIBRARY SetCursorCoordinatesFromAX |
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| 402 | ; Fall to .PrintHotkeyString |
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[3] | 403 | |
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| 404 | ;-------------------------------------------------------------------- |
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[92] | 405 | ; .PrintHotkeyString |
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[3] | 406 | ; Parameters: |
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[92] | 407 | ; BL: Floppy Drives |
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| 408 | ; BH: Hard Drives |
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[88] | 409 | ; Returns: |
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[92] | 410 | ; Nothing |
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[88] | 411 | ; Corrupts registers: |
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[120] | 412 | ; AX, CX, DX, SI, DI |
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[88] | 413 | ;-------------------------------------------------------------------- |
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[92] | 414 | .PrintHotkeyString: |
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| 415 | ; Display Library should not be called like this |
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| 416 | mov si, ATTRIBUTE_CHARS.cHighlightedItem |
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| 417 | call MenuAttribute_GetToAXfromTypeInSI |
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| 418 | xchg dx, ax |
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[122] | 419 | mov cx, MONO_BRIGHT |
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[88] | 420 | |
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[92] | 421 | test bl, bl ; Any Floppy Drives? |
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| 422 | jz SHORT .SkipFloppyDriveHotkeys |
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| 423 | mov ax, 'A' | (ANGLE_QUOTE_RIGHT<<8) |
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| 424 | mov si, g_szFDD |
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| 425 | call PushHotkeyParamsAndFormat |
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[88] | 426 | |
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[92] | 427 | .SkipFloppyDriveHotkeys: |
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| 428 | test bh, bh ; Any Hard Drives? |
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| 429 | jz SHORT .SkipHardDriveHotkeys |
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[122] | 430 | xchg ax, cx ; Store Key Attribute |
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[92] | 431 | call BootMenu_GetLetterForFirstHardDiskToCL |
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| 432 | mov ch, ANGLE_QUOTE_RIGHT |
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| 433 | xchg ax, cx |
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| 434 | mov si, g_szHDD |
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| 435 | call PushHotkeyParamsAndFormat |
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| 436 | |
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| 437 | .SkipHardDriveHotkeys: |
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| 438 | ; Fall to .PrintRomBootHotkey |
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| 439 | |
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[88] | 440 | ;-------------------------------------------------------------------- |
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[92] | 441 | ; .PrintRomBootHotkey |
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[88] | 442 | ; Parameters: |
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[92] | 443 | ; CX: Key Attribute |
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| 444 | ; DX: Description Attribute |
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[3] | 445 | ; Returns: |
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[88] | 446 | ; Nothing |
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[3] | 447 | ; Corrupts registers: |
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[120] | 448 | ; AX, SI, DI |
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[3] | 449 | ;-------------------------------------------------------------------- |
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[92] | 450 | .PrintRomBootHotkey: |
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| 451 | mov ax, 'F' | ('8'<<8) ; F8 |
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| 452 | mov si, g_szRomBoot |
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| 453 | ; Fall to PushHotkeyParamsAndFormat |
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| 454 | |
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| 455 | ;-------------------------------------------------------------------- |
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| 456 | ; PushHotkeyParamsAndFormat |
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| 457 | ; Parameters: |
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| 458 | ; AL: First character |
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| 459 | ; AH: Second character |
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| 460 | ; CX: Key Attribute |
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| 461 | ; DX: Description Attribute |
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| 462 | ; CS:SI: Description string |
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| 463 | ; Returns: |
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| 464 | ; Nothing |
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| 465 | ; Corrupts registers: |
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[120] | 466 | ; AX, SI, DI |
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[92] | 467 | ;-------------------------------------------------------------------- |
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[3] | 468 | ALIGN JUMP_ALIGN |
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[92] | 469 | PushHotkeyParamsAndFormat: |
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| 470 | push bp |
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| 471 | mov bp, sp |
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| 472 | |
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| 473 | push cx ; Key attribute |
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| 474 | push ax ; First character |
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| 475 | xchg al, ah |
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| 476 | push ax ; Second character |
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| 477 | push dx ; Description attribute |
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| 478 | push si ; Description string |
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| 479 | push cx ; Key attribute for last space |
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| 480 | mov si, g_szHotkey |
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| 481 | jmp BootMenuPrint_FormatCSSIfromParamsInSSBP |
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