[3] | 1 | ; File name : BootMenuPrint.asm |
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| 2 | ; Project name : IDE BIOS |
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| 3 | ; Created date : 26.3.2010 |
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[32] | 4 | ; Last update : 3.8.2010 |
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[3] | 5 | ; Author : Tomi Tilli |
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| 6 | ; Description : Functions for printing boot menu strings. |
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| 7 | |
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| 8 | ; Section containing code |
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| 9 | SECTION .text |
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| 10 | |
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| 11 | ;-------------------------------------------------------------------- |
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| 12 | ; Prints information strings to the bottom of the screen. |
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| 13 | ; |
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| 14 | ; BootMenuPrint_TheBottomOfScreen |
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| 15 | ; Parameters: |
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| 16 | ; DS: RAMVARS segment |
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| 17 | ; Returns: |
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| 18 | ; Nothing |
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| 19 | ; Corrupts registers: |
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| 20 | ; AX, BX, CX, DX, SI |
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| 21 | ;-------------------------------------------------------------------- |
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| 22 | ALIGN JUMP_ALIGN |
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| 23 | BootMenuPrint_TheBottomOfScreen: |
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| 24 | call FloppyDrive_GetCount |
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| 25 | mov bl, cl ; Floppy Drive count to BL |
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[32] | 26 | call RamVars_GetHardDiskCountFromBDAtoCX |
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[3] | 27 | mov bh, cl ; Hard Disk count to BH |
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| 28 | call BootMenuPrint_GetCoordinatesForBottomStrings |
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| 29 | call BootMenuPrint_SetCursorPosition |
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| 30 | call BootMenuPrint_FloppyHotkeyString |
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| 31 | jmp BootMenuPrint_HardDiskHotkeyString |
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| 32 | |
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| 33 | |
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| 34 | ;-------------------------------------------------------------------- |
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| 35 | ; Returns coordinates for bottom strings. |
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| 36 | ; |
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| 37 | ; BootMenuPrint_GetCoordinatesForBottomStrings |
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| 38 | ; Parameters: |
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| 39 | ; BL: Number of floppy drives in system |
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| 40 | ; BH: Number of hard disks in system |
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| 41 | ; Returns: |
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| 42 | ; DL: Cursor X coordinate |
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| 43 | ; DH: Cursor Y coordinate |
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| 44 | ; Corrupts registers: |
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| 45 | ; AX |
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| 46 | ;-------------------------------------------------------------------- |
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| 47 | ALIGN JUMP_ALIGN |
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| 48 | BootMenuPrint_GetCoordinatesForBottomStrings: |
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| 49 | mov dx, 1800h ; (0, 24) |
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| 50 | xor ax, ax ; Zero AX |
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| 51 | sub al, bl ; Set CF if any floppy drives |
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| 52 | sbb dh, 0 ; Decrement Y-coordinate if necessary |
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| 53 | sub ah, bh ; Set CF if any hard disks |
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| 54 | sbb dh, 0 ; Decrement Y-coordinate if necessary |
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| 55 | ret |
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| 56 | |
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| 57 | |
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| 58 | ;-------------------------------------------------------------------- |
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| 59 | ; Sets cursor to wanted screen coordinates. |
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| 60 | ; |
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| 61 | ; BootMenuPrint_SetCursorPosition |
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| 62 | ; Parameters: |
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| 63 | ; DL: Cursor X coordinate |
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| 64 | ; DH: Cursor Y coordinate |
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| 65 | ; Returns: |
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| 66 | ; Nothing |
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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_SetCursorPosition: |
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| 72 | push bx |
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| 73 | call MenuCrsr_SetCursor |
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| 74 | pop bx |
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| 75 | ret |
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| 76 | |
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| 77 | |
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| 78 | ;-------------------------------------------------------------------- |
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| 79 | ; Prints Floppy Drive hotkey string. |
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| 80 | ; |
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| 81 | ; BootMenuPrint_FloppyHotkeyString |
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| 82 | ; Parameters: |
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| 83 | ; BL: Number of floppy drives in system |
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| 84 | ; Returns: |
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| 85 | ; Nothing |
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| 86 | ; Corrupts registers: |
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| 87 | ; AX, CX, DX, SI |
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| 88 | ;-------------------------------------------------------------------- |
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| 89 | ALIGN JUMP_ALIGN |
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| 90 | BootMenuPrint_FloppyHotkeyString: |
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| 91 | test bl, bl ; Any floppy drives? |
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| 92 | jz .Return |
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| 93 | ePUSH_T ax, g_szHDD |
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| 94 | ePUSH_T ax, g_szFDD |
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| 95 | mov ax, 'A'-1 |
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| 96 | add al, bl ; Last Floppy Drive letter |
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| 97 | push ax |
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| 98 | ePUSH_T ax, 'A' |
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| 99 | jmp SHORT BootMenuPrint_HotkeyString |
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| 100 | .Return: |
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| 101 | ret |
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| 102 | |
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| 103 | ;-------------------------------------------------------------------- |
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| 104 | ; Prints Floppy Drive or Hard Disk hotkey string when |
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| 105 | ; parameters are pushed to stack. |
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| 106 | ; |
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| 107 | ; BootMenuPrint_HotkeyString |
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| 108 | ; Parameters: |
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| 109 | ; Stack: String formatting parameters |
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| 110 | ; Returns: |
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| 111 | ; Nothing |
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| 112 | ; Corrupts registers: |
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| 113 | ; AX, CX, DX, SI |
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| 114 | ;-------------------------------------------------------------------- |
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| 115 | ALIGN JUMP_ALIGN |
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| 116 | BootMenuPrint_HotkeyString: |
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| 117 | mov si, g_szBottomScrn |
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| 118 | mov dh, 8 ; 8 bytes pushed to stack |
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| 119 | jmp PrintString_JumpToFormat |
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| 120 | |
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| 121 | |
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| 122 | ;-------------------------------------------------------------------- |
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| 123 | ; Prints Hard Disk hotkey string. |
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| 124 | ; |
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| 125 | ; BootMenuPrint_FloppyHotkeyString |
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| 126 | ; Parameters: |
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| 127 | ; BH: Number of hard disks in system |
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| 128 | ; Returns: |
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| 129 | ; Nothing |
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| 130 | ; Corrupts registers: |
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| 131 | ; AX, CX, DX, SI |
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| 132 | ;-------------------------------------------------------------------- |
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| 133 | ALIGN JUMP_ALIGN |
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| 134 | BootMenuPrint_HardDiskHotkeyString: |
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| 135 | test bh, bh ; Any hard disks? |
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| 136 | jz .Return |
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| 137 | ePUSH_T ax, g_szFDD |
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| 138 | ePUSH_T ax, g_szHDD |
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| 139 | call BootMenu_GetLetterForFirstHardDisk |
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| 140 | eMOVZX ax, bh ; Hard disk count to AX |
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| 141 | add ax, cx ; One past last hard disk letter |
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| 142 | dec ax ; Last hard disk letter |
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| 143 | push ax |
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| 144 | push cx |
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| 145 | jmp SHORT BootMenuPrint_HotkeyString |
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| 146 | .Return: |
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| 147 | ret |
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| 148 | |
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| 149 | |
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| 150 | ;-------------------------------------------------------------------- |
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| 151 | ; Clears screen. |
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| 152 | ; |
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| 153 | ; BootMenuPrint_ClearScreen |
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| 154 | ; Parameters: |
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| 155 | ; Nothing |
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| 156 | ; Returns: |
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| 157 | ; Nothing |
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| 158 | ; Corrupts registers: |
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| 159 | ; AX, BX, DX |
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| 160 | ;-------------------------------------------------------------------- |
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| 161 | ALIGN JUMP_ALIGN |
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| 162 | BootMenuPrint_ClearScreen: |
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| 163 | push cx |
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| 164 | call MenuDraw_ClrScr |
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| 165 | pop cx |
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| 166 | ret |
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| 167 | |
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| 168 | |
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| 169 | ;-------------------------------------------------------------------- |
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| 170 | ; Translates and prints drive number. |
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| 171 | ; |
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| 172 | ; BootMenuPrint_TranslatedDriveNumber |
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| 173 | ; Parameters: |
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| 174 | ; DL: Untranslated drive number |
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| 175 | ; DS: RAMVARS segment |
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| 176 | ; Returns: |
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| 177 | ; Nothing |
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| 178 | ; Corrupts registers: |
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| 179 | ; AX, DI |
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| 180 | ;-------------------------------------------------------------------- |
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| 181 | ALIGN JUMP_ALIGN |
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| 182 | BootMenuPrint_TranslatedDriveNumber: |
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| 183 | push dx |
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| 184 | call DriveXlate_ToOrBack |
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| 185 | mov al, dl ; Drive number to AL |
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| 186 | call Print_IntHexB |
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| 187 | mov dl, ' ' |
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| 188 | PRINT_CHAR ; Print space |
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| 189 | pop dx |
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| 190 | ret |
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| 191 | |
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| 192 | |
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| 193 | ;-------------------------------------------------------------------- |
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| 194 | ; Prints Floppy Drive Menuitem string. |
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| 195 | ; |
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| 196 | ; BootMenuPrint_FloppyMenuitem |
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| 197 | ; Parameters: |
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| 198 | ; DL: Untranslated Floppy Drive number |
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| 199 | ; Returns: |
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| 200 | ; AX: 1 if drive number was valid |
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| 201 | ; 0 if drive number was invalid |
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| 202 | ; Corrupts registers: |
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| 203 | ; CX, DX, SI |
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| 204 | ;-------------------------------------------------------------------- |
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| 205 | ALIGN JUMP_ALIGN |
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| 206 | BootMenuPrint_FloppyMenuitem: |
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| 207 | ePUSH_T ax, BootMenuPrint_HardDiskPrinted ; Return address |
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| 208 | add dl, 'A' ; Number to letter |
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| 209 | push dx |
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| 210 | ePUSH_T ax, g_szFloppyDrv |
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| 211 | mov si, g_szFDLetter |
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| 212 | mov dh, 4 ; 4 bytes pushed to stack |
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| 213 | jmp PrintString_JumpToFormat |
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| 214 | |
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| 215 | |
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| 216 | ;-------------------------------------------------------------------- |
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| 217 | ; Prints Hard Disk Menuitem string. |
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| 218 | ; |
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| 219 | ; BootMenuPrint_HardDiskMenuitem |
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| 220 | ; Parameters: |
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| 221 | ; DL: Untranslated Hard Disk number |
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| 222 | ; DS: RAMVARS segment |
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| 223 | ; Returns: |
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| 224 | ; AX: 1 if drive number was valid |
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| 225 | ; 0 if drive number was invalid |
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| 226 | ; Corrupts registers: |
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| 227 | ; CX, DX, SI, ES |
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| 228 | ;-------------------------------------------------------------------- |
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| 229 | ALIGN JUMP_ALIGN |
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| 230 | BootMenuPrint_HardDiskMenuitem: |
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| 231 | ePUSH_T ax, BootMenuPrint_HardDiskPrinted |
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| 232 | call FindDPT_ForDriveNumber ; DS:DI to point DPT |
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| 233 | jnc SHORT BootMenuPrint_HardDiskMenuitemForForeignDrive |
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| 234 | jmp SHORT BootMenuPrint_HardDiskMenuitemForOurDrive |
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| 235 | ALIGN JUMP_ALIGN |
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| 236 | BootMenuPrint_HardDiskPrinted: |
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| 237 | mov ax, 1 |
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| 238 | ret |
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| 239 | |
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| 240 | ;-------------------------------------------------------------------- |
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| 241 | ; Prints Hard Disk Menuitem string for drive that is handled by |
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| 242 | ; some another BIOS. |
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| 243 | ; |
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| 244 | ; BootMenuPrint_HardDiskMenuitemForForeignDrive |
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| 245 | ; Parameters: |
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| 246 | ; DL: Untranslated Hard Disk number |
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| 247 | ; DS: RAMVARS segment |
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| 248 | ; Returns: |
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| 249 | ; AX: 1 if drive number was valid |
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| 250 | ; 0 if drive number was invalid |
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| 251 | ; Corrupts registers: |
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| 252 | ; CX, DX, SI |
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| 253 | ;-------------------------------------------------------------------- |
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| 254 | ALIGN JUMP_ALIGN |
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| 255 | BootMenuPrint_HardDiskMenuitemForForeignDrive: |
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| 256 | mov si, g_szforeignHD |
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| 257 | jmp PrintString_FromCS |
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| 258 | |
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| 259 | ;-------------------------------------------------------------------- |
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| 260 | ; Prints Hard Disk Menuitem string for drive that is handled by our BIOS. |
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| 261 | ; |
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| 262 | ; BootMenuPrint_HardDiskMenuitemForOurDrive |
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| 263 | ; Parameters: |
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| 264 | ; DL: Untranslated Hard Disk number |
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| 265 | ; DS: RAMVARS segment |
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| 266 | ; Returns: |
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| 267 | ; AX: 1 if drive number was valid |
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| 268 | ; 0 if drive number was invalid |
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| 269 | ; Corrupts registers: |
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| 270 | ; CX, DX, SI, ES |
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| 271 | ;-------------------------------------------------------------------- |
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| 272 | ALIGN JUMP_ALIGN |
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| 273 | BootMenuPrint_HardDiskMenuitemForOurDrive: |
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| 274 | call BootInfo_GetOffsetToBX |
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| 275 | LOAD_BDA_SEGMENT_TO es, ax |
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| 276 | lea si, [bx+BOOTNFO.szDrvName] |
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| 277 | jmp PrintString_FromES |
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| 278 | |
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| 279 | |
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| 280 | ;-------------------------------------------------------------------- |
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| 281 | ; Prints Function Menuitem string. |
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| 282 | ; |
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| 283 | ; BootMenuPrint_FunctionMenuitem |
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| 284 | ; Parameters: |
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| 285 | ; DX: Function ID |
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| 286 | ; Returns: |
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| 287 | ; AX: 1 if function ID was valid |
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| 288 | ; 0 if function ID was invalid |
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| 289 | ; Corrupts registers: |
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| 290 | ; DX, SI |
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| 291 | ;-------------------------------------------------------------------- |
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| 292 | ALIGN JUMP_ALIGN |
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| 293 | BootMenuPrint_FunctionMenuitem: |
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| 294 | test dx, dx ; ID_BOOTFUNC_ROMBOOT |
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| 295 | jz SHORT .PrintRomBootMenuitem |
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| 296 | xor ax, ax ; Event not processed |
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| 297 | ret |
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| 298 | |
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| 299 | ALIGN JUMP_ALIGN |
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| 300 | .PrintRomBootMenuitem: |
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| 301 | mov si, g_szRomBoot |
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| 302 | ; Fall to .PrintAndReturn |
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| 303 | |
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| 304 | ALIGN JUMP_ALIGN |
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| 305 | .PrintAndReturn: |
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| 306 | call PrintString_FromCS |
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| 307 | mov ax, 1 ; Event processed |
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| 308 | ret |
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| 309 | |
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| 310 | |
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| 311 | ;-------------------------------------------------------------------- |
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| 312 | ; Prints Floppy Drive Menuitem information strings. |
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| 313 | ; |
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| 314 | ; BootMenuPrint_FloppyMenuitemInformation |
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| 315 | ; Parameters: |
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| 316 | ; DL: Untranslated Floppy Drive number |
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| 317 | ; DS: RAMVARS segment |
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| 318 | ; Returns: |
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| 319 | ; AX: 1 if drive number was valid |
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| 320 | ; 0 if drive number was invalid |
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| 321 | ; Corrupts registers: |
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| 322 | ; BX, CX, DX, SI, DI, ES |
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| 323 | ;-------------------------------------------------------------------- |
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| 324 | ALIGN JUMP_ALIGN |
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| 325 | BootMenuPrint_FloppyMenuitemInformation: |
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| 326 | call FloppyDrive_GetType ; Get Floppy Drive type to BX |
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| 327 | ePUSH_T ax, BootMenuPrint_ClearThreeInfoLines ; New return address |
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| 328 | test bx, bx ; Two possibilities? (FLOPPY_TYPE_525_OR_35_DD) |
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| 329 | jz SHORT BootMenuPrint_PrintXTFloppyType |
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| 330 | cmp bl, FLOPPY_TYPE_35_ED |
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| 331 | ja SHORT BootMenuPrint_PrintUnknownFloppyType |
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| 332 | jmp SHORT BootMenuPrint_PrintKnownFloppyType |
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| 333 | |
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| 334 | ;-------------------------------------------------------------------- |
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| 335 | ; Prints Menuitem information string for two possible XT floppy drives. |
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| 336 | ; |
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| 337 | ; BootMenuPrint_PrintXTFloppyType |
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| 338 | ; Parameters: |
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| 339 | ; Nothing |
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| 340 | ; Returns: |
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| 341 | ; Nothing |
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| 342 | ; Corrupts registers: |
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| 343 | ; CX, DX, SI |
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| 344 | ;-------------------------------------------------------------------- |
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| 345 | ALIGN JUMP_ALIGN |
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| 346 | BootMenuPrint_PrintXTFloppyType: |
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| 347 | mov si, g_szFddSizeOr |
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| 348 | jmp SHORT BootMenuPrint_FormatUnknownFloppyType |
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| 349 | |
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| 350 | ;-------------------------------------------------------------------- |
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| 351 | ; Prints Menuitem information string for unknown floppy drive type. |
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| 352 | ; |
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| 353 | ; BootMenuPrint_PrintUnknownFloppyType |
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| 354 | ; Parameters: |
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| 355 | ; Nothing |
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| 356 | ; Returns: |
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| 357 | ; Nothing |
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| 358 | ; Corrupts registers: |
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| 359 | ; CX, DX, SI |
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| 360 | ;-------------------------------------------------------------------- |
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| 361 | ALIGN JUMP_ALIGN |
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| 362 | BootMenuPrint_PrintUnknownFloppyType: |
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| 363 | mov si, g_szFddUnknown |
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| 364 | BootMenuPrint_FormatUnknownFloppyType: |
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| 365 | ePUSH_T ax, g_szCapacity |
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| 366 | mov dh, 2 ; 2 bytes pushed to stack |
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| 367 | jmp PrintString_JumpToFormat |
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| 368 | |
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| 369 | ;-------------------------------------------------------------------- |
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| 370 | ; Prints Menuitem information string for known floppy drive type. |
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| 371 | ; |
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| 372 | ; BootMenuPrint_PrintKnownFloppyType |
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| 373 | ; Parameters: |
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| 374 | ; BX: Floppy drive type |
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| 375 | ; Returns: |
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| 376 | ; Nothing |
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| 377 | ; Corrupts registers: |
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| 378 | ; CX, DX, SI |
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| 379 | ;-------------------------------------------------------------------- |
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| 380 | ALIGN JUMP_ALIGN |
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| 381 | BootMenuPrint_PrintKnownFloppyType: |
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| 382 | dec bx ; Cannot be 0 (FLOPPY_TYPE_525_OR_35_DD) |
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| 383 | shl bx, 1 ; Shift for WORD lookup |
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| 384 | push WORD [cs:bx+.rgwCapacity] |
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| 385 | mov ax, [cs:bx+.rgwPhysicalSize] |
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| 386 | push ax ; '1/4' or '1/2' |
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| 387 | mov al, ah |
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| 388 | push ax ; '5' or '3' |
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| 389 | ePUSH_T ax, g_szCapacity |
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| 390 | mov si, g_szFddSize |
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| 391 | mov dh, 8 ; 8 bytes pushed to stack |
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| 392 | jmp PrintString_JumpToFormat |
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| 393 | ALIGN WORD_ALIGN |
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| 394 | .rgwCapacity: |
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| 395 | dw 360 |
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| 396 | dw 1200 |
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| 397 | dw 720 |
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| 398 | dw 1440 |
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| 399 | dw 2880 |
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| 400 | dw 2880 |
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| 401 | .rgwPhysicalSize: |
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| 402 | db 172, '5' ; 1, FLOPPY_TYPE_525_DD |
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| 403 | db 172, '5' ; 2, FLOPPY_TYPE_525_HD |
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| 404 | db 171, '3' ; 3, FLOPPY_TYPE_35_DD |
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| 405 | db 171, '3' ; 4, FLOPPY_TYPE_35_HD |
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| 406 | db 171, '3' ; 5, 3.5" ED on some BIOSes |
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| 407 | db 171, '3' ; 6, FLOPPY_TYPE_35_ED |
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| 408 | |
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| 409 | |
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| 410 | ;-------------------------------------------------------------------- |
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| 411 | ; Clears remaining characters from current information line |
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| 412 | ; and clears following lines. |
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| 413 | ; |
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| 414 | ; BootMenuPrint_ClearThreeInfoLines |
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| 415 | ; BootMenuPrint_ClearTwoInfoLines |
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| 416 | ; BootMenuPrint_ClearOneInfoLine |
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| 417 | ; Parameters: |
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| 418 | ; Nothing |
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| 419 | ; Returns: |
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| 420 | ; AX: 1 |
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| 421 | ; Corrupts registers: |
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| 422 | ; BX, DX |
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| 423 | ;-------------------------------------------------------------------- |
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| 424 | ALIGN JUMP_ALIGN |
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| 425 | BootMenuPrint_ClearThreeInfoLines: |
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| 426 | call MenuDraw_NewlineStrClrLn |
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| 427 | ALIGN JUMP_ALIGN |
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| 428 | BootMenuPrint_ClearTwoInfoLines: |
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| 429 | call MenuDraw_NewlineStrClrLn |
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| 430 | ALIGN JUMP_ALIGN |
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| 431 | BootMenuPrint_ClearOneInfoLine: |
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| 432 | call MenuDraw_NewlineStrClrLn |
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| 433 | mov ax, 1 |
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| 434 | ret |
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| 435 | |
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| 436 | |
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| 437 | ;-------------------------------------------------------------------- |
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| 438 | ; Prints Hard Disk Menuitem information strings. |
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| 439 | ; |
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| 440 | ; BootMenuPrint_HardDiskMenuitemInformation |
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| 441 | ; Parameters: |
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| 442 | ; DL: Untranslated Hard Disk number |
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| 443 | ; DS: RAMVARS segment |
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| 444 | ; Returns: |
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| 445 | ; AX: 1 if drive number was valid |
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| 446 | ; 0 if drive number was invalid |
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| 447 | ; Corrupts registers: |
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| 448 | ; BX, CX, DX, SI, DI, ES |
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| 449 | ;-------------------------------------------------------------------- |
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| 450 | ALIGN JUMP_ALIGN |
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| 451 | BootMenuPrint_HardDiskMenuitemInformation: |
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| 452 | ePUSH_T ax, BootMenuPrint_HardDiskPrinted |
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| 453 | call FindDPT_ForDriveNumber ; DS:DI to point DPT |
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| 454 | jnc SHORT BootMenuPrint_HardDiskMenuitemInfoForForeignDrive |
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| 455 | call BootMenuPrint_HardDiskMenuitemInfoSizeForOurDrive |
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| 456 | jmp BootMenuPrintCfg_ForOurDrive |
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| 457 | |
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| 458 | ;-------------------------------------------------------------------- |
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| 459 | ; Prints Hard Disk Menuitem information strings for drive that |
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| 460 | ; is handled by some other BIOS. |
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| 461 | ; |
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| 462 | ; BootMenuPrint_HardDiskMenuitemInfoForForeignDrive |
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| 463 | ; Parameters: |
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| 464 | ; DL: Untranslated Hard Disk number |
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| 465 | ; DS: RAMVARS segment |
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| 466 | ; Returns: |
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| 467 | ; Nothing |
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| 468 | ; Corrupts registers: |
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| 469 | ; AX, BX, CX, DX, SI, DI |
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| 470 | ;-------------------------------------------------------------------- |
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| 471 | ALIGN JUMP_ALIGN |
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| 472 | BootMenuPrint_HardDiskMenuitemInfoForForeignDrive: |
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| 473 | call DriveXlate_ToOrBack |
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| 474 | call HCapacity_GetSectorCountFromForeignAH08h |
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| 475 | call HCapacity_ConvertSectorCountToSize |
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| 476 | ePUSH_T dx, BootMenuPrint_ClearThreeInfoLines ; Return address |
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| 477 | push cx ; Magnitude character |
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| 478 | push si ; Tenths |
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| 479 | push ax ; Size in magnitude |
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| 480 | ePUSH_T ax, g_szCapacity ; "Capacity" |
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| 481 | mov si, g_szSizeSingle |
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| 482 | mov dh, 8 ; 8 bytes pushed to stack |
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| 483 | jmp PrintString_JumpToFormat |
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| 484 | |
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| 485 | ;-------------------------------------------------------------------- |
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| 486 | ; Prints Hard Disk Menuitem information size string for drive that |
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| 487 | ; is handled by our BIOS. |
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| 488 | ; |
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| 489 | ; BootMenuPrint_HardDiskMenuitemInfoSizeForOurDrive |
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| 490 | ; Parameters: |
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| 491 | ; DL: Untranslated Hard Disk number |
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| 492 | ; DS:DI: Ptr to DPT |
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| 493 | ; Returns: |
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| 494 | ; Nothing |
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| 495 | ; Corrupts registers: |
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| 496 | ; AX, BX, CX, DX, SI, ES |
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| 497 | ;-------------------------------------------------------------------- |
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| 498 | ALIGN JUMP_ALIGN |
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| 499 | BootMenuPrint_HardDiskMenuitemInfoSizeForOurDrive: |
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| 500 | ePUSH_T ax, BootMenuPrint_ClearOneInfoLine ; Return address |
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| 501 | |
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| 502 | ; Get and push total LBA size |
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| 503 | call BootInfo_GetTotalSectorCount |
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| 504 | call HCapacity_ConvertSectorCountToSize |
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| 505 | push cx ; Magnitude character |
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| 506 | push si ; Tenths |
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| 507 | push ax ; Size in magnitude |
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| 508 | |
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| 509 | ; Get and push L-CHS size |
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| 510 | mov dl, [di+DPT.bDrvNum] ; Restore drive number |
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| 511 | call HCapacity_GetSectorCountFromOurAH08h |
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| 512 | call HCapacity_ConvertSectorCountToSize |
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| 513 | push cx ; Magnitude character |
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| 514 | push si ; Tenths |
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| 515 | push ax ; Size in magnitude |
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| 516 | |
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| 517 | ePUSH_T ax, g_szCapacity ; "Capacity" |
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| 518 | mov si, g_szSizeDual |
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| 519 | mov dh, 14 ; 14 bytes pushed to stack |
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| 520 | jmp PrintString_JumpToFormat |
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| 521 | |
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| 522 | |
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| 523 | ;-------------------------------------------------------------------- |
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| 524 | ; Prints Function Menuitem information strings. |
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| 525 | ; |
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| 526 | ; BootMenuPrint_HardDiskMenuitemInformation |
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| 527 | ; Parameters: |
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| 528 | ; DX: Function ID |
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| 529 | ; DS: RAMVARS segment |
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| 530 | ; Returns: |
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| 531 | ; AX: 1 if function ID was valid |
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| 532 | ; 0 if function ID was valid |
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| 533 | ; Corrupts registers: |
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| 534 | ; BX, DX |
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| 535 | ;-------------------------------------------------------------------- |
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| 536 | ALIGN JUMP_ALIGN |
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| 537 | BootMenuPrint_FunctionMenuitemInformation: |
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| 538 | jmp SHORT BootMenuPrint_ClearThreeInfoLines |
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| 539 | |
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| 540 | |
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| 541 | ;-------------------------------------------------------------------- |
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| 542 | ; Prints Boot Menu title strings. |
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| 543 | ; |
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| 544 | ; BootMenuPrint_TitleStrings |
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| 545 | ; Parameters: |
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| 546 | ; Nothing |
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| 547 | ; Returns: |
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| 548 | ; AX: Was printing successfull |
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| 549 | ; Corrupts registers: |
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| 550 | ; BX, DX, SI |
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| 551 | ;-------------------------------------------------------------------- |
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| 552 | ALIGN JUMP_ALIGN |
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| 553 | BootMenuPrint_TitleStrings: |
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| 554 | mov si, ROMVARS.szTitle |
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| 555 | call PrintString_FromCS |
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| 556 | call BootMenuPrint_ClearOneInfoLine |
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| 557 | mov si, ROMVARS.szVersion |
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| 558 | call PrintString_FromCS |
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| 559 | call BootMenuPrint_ClearOneInfoLine |
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| 560 | mov si, g_szTitleLn3 |
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| 561 | call PrintString_FromCS |
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| 562 | jmp SHORT BootMenuPrint_ClearOneInfoLine |
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