1 | ; Project name : AssemblyLibrary |
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2 | ; Description : Defines for BIOS functions. |
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3 | %ifndef BIOS_FUNCTIONS_INC |
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4 | %define BIOS_FUNCTIONS_INC |
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5 | |
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6 | ; BIOS interrupts |
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7 | BIOS_VIDEO_INTERRUPT_10h EQU 10h |
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8 | BIOS_EQUIPMENT_INTERRUPT_11h EQU 11h |
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9 | BIOS_DISK_INTERRUPT_13h EQU 13h |
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10 | BIOS_SYSTEM_INTERRUPT_15h EQU 15h |
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11 | BIOS_KEYBOARD_INTERRUPT_16h EQU 16h |
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12 | BIOS_BOOT_FAILURE_INTERRUPT_18h EQU 18h |
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13 | BIOS_BOOT_LOADER_INTERRUPT_19h EQU 19h |
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14 | BIOS_DISKETTE_INTERRUPT_40h EQU 40h |
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15 | HD0_DPT_POINTER_41h EQU 41h |
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16 | HD1_DPT_POINTER_46h EQU 46h |
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17 | |
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18 | ; Hardware interrupts |
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19 | HARDWARE_IRQ_0_INTERRUPT_08h EQU 08h ; System timer |
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20 | HARDWARE_IRQ_1_INTERRUPT_09h EQU 09h ; Keyboard |
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21 | HARDWARE_IRQ_2_INTERRUPT_0Ah EQU 0Ah |
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22 | HARDWARE_IRQ_3_INTERRUPT_0Bh EQU 0Bh |
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23 | HARDWARE_IRQ_4_INTERRUPT_0Ch EQU 0Ch |
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24 | HARDWARE_IRQ_5_INTERRUPT_0Dh EQU 0Dh |
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25 | HARDWARE_IRQ_6_INTERRUPT_0Eh EQU 0Eh |
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26 | HARDWARE_IRQ_7_INTERRUPT_0Fh EQU 0Fh |
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27 | HARDWARE_IRQ_8_INTERRUPT_70h EQU 70h |
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28 | HARDWARE_IRQ_9_INTERRUPT_71h EQU 71h |
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29 | HARDWARE_IRQ_10_INTERRUPT_72h EQU 72h |
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30 | HARDWARE_IRQ_11_INTERRUPT_73h EQU 73h |
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31 | HARDWARE_IRQ_12_INTERRUPT_74h EQU 74h |
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32 | HARDWARE_IRQ_13_INTERRUPT_75h EQU 75h |
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33 | HARDWARE_IRQ_14_INTERRUPT_76h EQU 76h |
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34 | HARDWARE_IRQ_15_INTERRUPT_77h EQU 77h |
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35 | |
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36 | |
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37 | ; BIOS video functions |
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38 | SET_VIDEO_MODE EQU 00h |
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39 | SET_TEXT_MODE_CURSOR_SHAPE EQU 01h |
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40 | SET_CURSOR_POSITION EQU 02h |
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41 | GET_CURSOR_POSITION_AND_SIZE EQU 03h |
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42 | SELECT_ACTIVE_DISPLAY_PAGE EQU 05h |
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43 | TELETYPE_OUTPUT EQU 0Eh |
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44 | |
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45 | ; BIOS disk functions |
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46 | READ_SECTORS_INTO_MEMORY EQU 02h |
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47 | GET_DRIVE_PARAMETERS EQU 08h |
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48 | RESET_HARD_DISK EQU 0Dh |
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49 | GET_DISK_TYPE EQU 15h |
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50 | LOTECH_XTCF_FEATURES EQU 1Eh |
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51 | GET_DRIVE_INFORMATION EQU 25h |
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52 | CHECK_EXTENSIONS_PRESENT EQU 41h |
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53 | GET_EXTENDED_DRIVE_INFORMATION EQU 48h |
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54 | |
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55 | ; BIOS system functions |
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56 | OS_HOOK_DEVICE_BUSY EQU 90h |
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57 | OS_HOOK_DEVICE_POST EQU 91h |
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58 | |
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59 | ; BIOS keyboard functions |
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60 | GET_KEYSTROKE EQU 00h |
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61 | CHECK_FOR_KEYSTROKE EQU 01h |
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62 | |
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63 | ; BIOS system functions |
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64 | EVENT_WAIT EQU 86h |
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65 | |
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66 | |
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67 | %endif ; BIOS_FUNCTIONS_INC |
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