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bios.inc
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Text File
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1989-05-01
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4KB
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79 lines
; FILENAME: BIOS.EQU
;
; Copyright (c) 1988, 1989 by Borland International, Inc.
;
; Description: This include file contains symbolic equates representing the
; BIOS function calls and their associated services.
VIDEO_SERVICE = 010h ; BIOS Int 10h Video Service interrupt
INT10_SET_MODE = 000h ; set video mode
INT10_SET_CURSOR_SHAPE = 001h ; set cursor shape
INT10_SET_CURSOR_POS = 002h ; set cursor position
INT10_READ_CURSOR = 003h ; get cursor position service
INT10_READ_LIGHT_PEN = 004h ; read light pen position
INT10_SELECT_DISPLAY_PAGE = 005h ; select display page
INT10_SCROLL_UP = 006h ; scroll window up
INT10_SCROLL_DOWN = 007h ; scroll window down
INT10_READ_ATTR_CHAR = 008h ; read attribute\char
INT10_WRITE_ATTR_CHAR = 009h ; write attribute\char
INT10_WRITE_CHAR = 00Ah ; write character
INT10_SET_COLOR_PALETTE = 00Bh ; set color palette
INT10_WRITE_PIXEL = 00Ch ; write graphics pixel
INT10_READ_PIXEL = 00Dh ; read graphics pixel
INT10_WRITE_TTY = 00Eh ; write text in tty mode
INT10_GET_MODE = 00Fh ; Get video display mode
INT10_SET_PALETTE_REGS = 010h ; set palette registers
INT10_FONT_SIZE = 011h ; determine the # of rows
INT10_WRITE_STRING = 013h ; write string
INT10_GET_VIDEO_BUFFER = 0FEh ; get cideo buffer
INT10_UPDATE_VIDEO_BUFFER = 0FFh ; update video buffer
FLOPPY_SERVICE = 013h ; Floppy disk service
INT13_RESET_FLOPPY_DISK = 000h ; Reset the floppy disk controller
INT13_GET_SYSTEM_STATUS = 001h ; Get the status of the floppy disk controller
INT13_READ_FLOPPY_DISK = 002h ; Read from the floppy disk
INT13_WRITE_FLOPPY_DISK = 003h ; Write to the floppy disk
INT13_VERIFY_DISK_SECTORS = 004h ; Verify sectors on the disk
INT13_FORMAT_TRACK = 005h ; Format a track on the floppy
SERIAL_PORT_SERVICE = 014h ; BIOS serial port service
INT14_INITIALIZE_PORT = 000h ; Initialize the COM port
INT14_WRITE_CHAR = 001h ; Write a character to the COM port
INT14_READ_CHAR = 002h ; Read a character from the COM port
INT14_STATUS = 003h ; Get the COM port status
KEYBOARD_SERVICE = 016h ; BIOS Keyboard interrupt
INT16_READ_CHAR = 000h ; Read the next character
INT16_KBD_STATUS = 001h ; Returns the keyboard status
INT16_KBD_FLAGS = 002h ; Returns the keyboard flags
PRINTER_SERVICE = 017h ; BIOS Printer interrupt
INT17_WRITE_CHAR = 000h ; Write a character to the printer
INT17_INIT_PRINTER_PORT = 001h ; Initialize the printer port
INT17_PRINTER_STATUS = 002h ; Return the printer status
INT22_TERMINATE = 022h ; Vector to terminate routine
INT23_CTRLC_HANDLER = 023h ; Vector to CTRL-C handler
INT24_CRITICAL_ERROR = 024h ; Vector to Critical Error handler
INT25_ABSOLUTE_READ = 025h ; Do an absolute disk read
INT25_ABSOLUTE_WRITE = 026h ; Do an absolute disk write
INT27_KEEP = 027h ; Terminate and stay resident
INT2F_PRINT_SPOOLER = 02Fh ; Control the DOS print spooler
LIM_SERVICE = 067h ; Lotus/Intel/Microsoft EMS service
INT67_GET_MANAGER_STATUS = 001h ; Test if hardware works
INT67_GET_PAGE_FRAME_SEG = 002h ; Get the segment address of the page frame
INT67_GET_PAGE_COUNT = 003h ; Get the number of pages
INT67_ALLOCATE_MEMORY = 004h ; Get a handle and allocate soem memory
INT67_MAP_MEMORY = 005h ; Map a page of memory into the page frame
INT67_RELEADE_MEMORY = 006h ; Release a handle and its associated memory
INT67_GET_VERSION = 007h ; Get the version number of the manager
INT67_SAVE_CONTEXT = 008h ; Save the mapping context
INT67_RESTORE_CONTEXT = 009h ; Restore the mapping context
INT67_GET_HANDLE_COUNT = 00Ch ; Get the number of handles
INT67_GET_PAGES_FOR_HANDLE = 00Dh ; Get the numebr of pages that belong to a handle
INT67_GET_PAGES_FOR_HANDLES = 00Eh ; Get the numebr of pages that belong to each handle
INT67_GET_SET_PAGE_MAP = 00Fh ; Get or set the settings of the page mapping hardware