Macros
#define	_setcursor(row, column)

#define	_ask_question(question, range, variable_to_set)

Variables
label	putchar

label	print

label	printplain

label	getkey
	Use BIOS INT 16h to read a key from the keyboard. More...

label	setcursor

label	clear_status_field

label	boot_read_floppy

label	sayerr_badsect

label	sayerr_plain

label	conv_abs_to_THS
	convert abs. sector number (AX) to BIOS T:H:S sector number = (abs.sectorBPB_SecPerTrk)+1 pre.track number = (abs.sector/BPB_SecPerTrk) head number = pre.track numberBPB_NumHeads track number = pre.track number/BPB_NumHeads Return: cl - sector number ch - track number dl - drive number (0 = a:) dh - head number More...

dw	BPB_SecPerTrk
	needed variables sectors per track More...

dw	BPB_NumHeads
	number of heads More...

dw	BPB_FATSz16
	size of FAT More...

dw	BPB_RootEntCnt
	count of root dir. entries More...

dw	BPB_BytsPerSec
	bytes per sector More...

dw	BPB_RsvdSecCnt
	number of reserved sectors More...

dw	BPB_TotSec16
	count of the sectors on the volume More...

db	BPB_SecPerClus
	number of sectors per cluster More...

db	BPB_NumFATs
	number of FAT tables More...

dw	abs_sector_adj
	adjustment to make abs. sector number More...

dw	end_of_FAT
	end of FAT table More...

dw	FirstDataSector
	begin of data More...

label	start_of_code

label	no_hd_load

label	dfl1

label	sayerr

label	cpugood

label	apm_end

label	acpi

label	noloaderblock

label	cfgmanager

dd	_oldtimer

dd	_starttime

db	_bSettingsChanged

dd	_timer

dd	_loader_block

label	sayerr_floppy

label	sayerr_memmove

label	ok_sys_on_floppy

label	no_sys_on_floppy

label	no_sys_from_primary

label	setgr

label	gmok2
	for writes to 0x03cf More...

Macro Definition Documentation

◆ _ask_question

#define _ask_question	(	question,
		range,
		variable_to_set
	)

Source: boot/bootcode.inc:82

◆ _setcursor

#define _setcursor	(	row,
		column
	)

Source: boot/bootcode.inc:76

Variable Documentation

◆ _bSettingsChanged

db _bSettingsChanged

Initial value: ?

Source: boot/bootcode.inc:842

◆ _loader_block

dd _loader_block

Initial value: -1

Source: boot/bootcode.inc:847

◆ _oldtimer

dd _oldtimer

Initial value: ?

Source: boot/bootcode.inc:839

◆ _starttime

dd _starttime

Initial value: ?

Source: boot/bootcode.inc:840

◆ _timer

dd _timer

Initial value: ?

Source: boot/bootcode.inc:844

◆ abs_sector_adj

dw abs_sector_adj

adjustment to make abs. sector number

Initial value: 0

Source: boot/bootcode.inc:158

◆ acpi

label acpi

Source: boot/bootcode.inc:485

◆ apm_end

label apm_end

Source: boot/bootcode.inc:478

◆ boot_read_floppy

label boot_read_floppy

Source: boot/bootcode.inc:102

◆ BPB_BytsPerSec

dw BPB_BytsPerSec

bytes per sector

Initial value: 0

Source: boot/bootcode.inc:153

◆ BPB_FATSz16

dw BPB_FATSz16

size of FAT

Initial value: 0

Source: boot/bootcode.inc:151

◆ BPB_NumFATs

db BPB_NumFATs

number of FAT tables

Initial value: 0

Source: boot/bootcode.inc:157

◆ BPB_NumHeads

dw BPB_NumHeads

number of heads

Initial value: 0

Source: boot/bootcode.inc:150

◆ BPB_RootEntCnt

dw BPB_RootEntCnt

count of root dir. entries

Initial value: 0

Source: boot/bootcode.inc:152

◆ BPB_RsvdSecCnt

dw BPB_RsvdSecCnt

number of reserved sectors

Initial value: 0

Source: boot/bootcode.inc:154

◆ BPB_SecPerClus

db BPB_SecPerClus

number of sectors per cluster

Initial value: 0

Source: boot/bootcode.inc:156

◆ BPB_SecPerTrk

dw BPB_SecPerTrk

needed variables sectors per track

Initial value: 0

Source: boot/bootcode.inc:149

◆ BPB_TotSec16

dw BPB_TotSec16

count of the sectors on the volume

Initial value: 0

Source: boot/bootcode.inc:155

◆ cfgmanager

label cfgmanager

Source: boot/bootcode.inc:533

◆ clear_status_field

label clear_status_field

Source: boot/bootcode.inc:94

◆ conv_abs_to_THS

label conv_abs_to_THS

convert abs. sector number (AX) to BIOS T:H:S sector number = (abs.sectorBPB_SecPerTrk)+1 pre.track number = (abs.sector/BPB_SecPerTrk) head number = pre.track numberBPB_NumHeads track number = pre.track number/BPB_NumHeads Return: cl - sector number ch - track number dl - drive number (0 = a:) dh - head number