226 lines
6.3 KiB
Text
226 lines
6.3 KiB
Text
## --
|
|
## -- This file is automatically generated by the DragonAssembler (version 0.4.1649)
|
|
## -- Please do not modify this file in any way.
|
|
## --
|
|
|
|
## These are the base addresses of the memory map.
|
|
@group MemoryAddresses
|
|
MBR 0x1380
|
|
INT_VEC 0x1080
|
|
DISK_INTERFACE 0x1580
|
|
RAM 0x1740
|
|
CMOS 0x1000
|
|
VGA 0x1600
|
|
KEYBOARD 0x1280
|
|
@end
|
|
## --
|
|
|
|
## These are the addresses of CMOS data.
|
|
@group CMOS_Settings
|
|
MEM_START { MemoryAddresses.CMOS + 0x0000 }
|
|
MEM_SIZE { MemoryAddresses.CMOS + 0x0002 }
|
|
CLOCK_SPEED { MemoryAddresses.CMOS + 0x0004 }
|
|
SCREEN_REDRAW_RATE { MemoryAddresses.CMOS + 0x0006 }
|
|
SCREEN_WIDTH { MemoryAddresses.CMOS + 0x0007 }
|
|
SCREEN_HEIGHT { MemoryAddresses.CMOS + 0x0009 }
|
|
BOOT_DISK { MemoryAddresses.CMOS + 0x0010 }
|
|
STACK_SIZE { MemoryAddresses.CMOS + 0x0011 }
|
|
DISK_LIST { MemoryAddresses.CMOS + 0x007E }
|
|
@end
|
|
## --
|
|
|
|
## These are the FLAG addresses.
|
|
@group Flags
|
|
InterruptsEnabled 0x00
|
|
OffsetModeEnabled 0x01
|
|
@end
|
|
## --
|
|
|
|
## These are the Hardware Interrupt codes of this machine.
|
|
@group HW_Int
|
|
DISK_INTERFACE_FINISHED 0x80
|
|
KEY_PRESSED 0xA0
|
|
KEY_RELEASED 0xA1
|
|
TEXT_ENTERED 0xA2
|
|
TEXT16_SCREEN_REFRESHED 0xE0
|
|
@end
|
|
## --
|
|
|
|
## These are the memory-mapped registers used to interact with the video card's interface.
|
|
@group VGA_Registers
|
|
VIDEO_MODE { MemoryAddresses.VGA + 0x0000 }
|
|
CLEAR_COLOR { MemoryAddresses.VGA + 0x0001 }
|
|
PALETTE { MemoryAddresses.VGA + 0x0002 }
|
|
SIGNAL { MemoryAddresses.VGA + 0x0003 }
|
|
TEXT_SINGLE_CHAR { MemoryAddresses.VGA + 0x0004 }
|
|
TEXT_SIGNLE_INVERT { MemoryAddresses.VGA + 0x0005 }
|
|
TEXT_SIGNLE_STR { MemoryAddresses.VGA + 0x0006 }
|
|
FLAGS { MemoryAddresses.VGA + 0x007E }
|
|
MEMORY_CONTROLLER_X { MemoryAddresses.VGA + 0x0080 }
|
|
MEMORY_CONTROLLER_X_BYTE { MemoryAddresses.VGA + 0x0080 + 1 }
|
|
MEMORY_CONTROLLER_Y { MemoryAddresses.VGA + 0x0082 }
|
|
MEMORY_CONTROLLER_Y_BYTE { MemoryAddresses.VGA + 0x0082 + 1 }
|
|
MEMORY_CONTROLLER_CHAR { MemoryAddresses.VGA + 0x0084 }
|
|
MEMORY_CONTROLLER_BG_COL { MemoryAddresses.VGA + 0x0085 }
|
|
MEMORY_CONTROLLER_FG_COL { MemoryAddresses.VGA + 0x0086 }
|
|
BUFF_START { MemoryAddresses.VGA + 0x00E0 }
|
|
@end
|
|
## --
|
|
|
|
## These are the memory-mapped registers used to interact with the keyboard's interface.
|
|
@group Keyboard_Registers
|
|
MODIFIERS_BITFIELD { MemoryAddresses.KEYBOARD + 0x0000 }
|
|
KEYCODE { MemoryAddresses.KEYBOARD + 0x0002 }
|
|
@end
|
|
## --
|
|
|
|
## These are the different Video Modes that the video card supports.
|
|
@group VGA_VideoModes
|
|
TEXT_SINGLE_COLOR 0x00
|
|
TEXT_16_COLORS 0x01
|
|
@end
|
|
## --
|
|
|
|
## These are signals used to comunicate with the video card's interface, when in TEXT_SINGLE_COLOR mode.
|
|
@group Sig_VGA_Text_Single_Color
|
|
CONTINUE 0x00
|
|
PRINT_CHAR 0x02
|
|
STORE_CHAR 0x03
|
|
PRINT_FLUSH_BUFF 0x04
|
|
FLUSH_BUFF 0x05
|
|
PRINT_BUFF 0x06
|
|
PRINT_STRING 0x07
|
|
REFRESH_SCREEN 0xE0
|
|
CLEAR_SCREEN 0xE1
|
|
REDRAW_SCREEN 0xE2
|
|
@end
|
|
## --
|
|
|
|
## These are signals used to comunicate with the video card's interface, when in TEXT16_COLOR mode.
|
|
@group Sig_VGA_Text_16_Color
|
|
CONTINUE 0x00
|
|
SWAP_BUFFERS 0x10
|
|
WRITE_VRAM 0x11
|
|
SCROLL 0x12
|
|
FORCE_REFRESH_SCREEN 0xE0
|
|
FORCE_CLEAR_SCREEN 0xE1
|
|
FORCE_REDRAW_SCREEN 0xE2
|
|
@end
|
|
## --
|
|
|
|
## Structure of a DPT (Dragon Partition Table).
|
|
@group DPTStructure
|
|
DISK_ADDR 0x0200
|
|
ENTRIES_START 0x000C
|
|
ENTRY_START_ADDR 0x0000
|
|
ENTRY_PART_SIZE 0x0004
|
|
ENTRY_FLAGS 0x0008
|
|
ENTRY_PART_LBL 0x0024
|
|
ID_CODE 0xF1CA
|
|
ENTRY_SIZE_B 100
|
|
@end
|
|
## --
|
|
|
|
## Structure of a Bootable partitions (Dragon Partition Table).
|
|
@group DPTBootPartStructure
|
|
ID_ADDR 0x0000
|
|
CODE_START 0x0020
|
|
ID_CODE 0xF1C4
|
|
CODE_SIZE_B 1024
|
|
HEADER_SIZE_B 32
|
|
CODE_LOAD_ADDR 0x2C00
|
|
@end
|
|
## --
|
|
|
|
## Structure to store a DPT block.
|
|
@struct DPTBlock
|
|
ID:2
|
|
VersionMaj:1
|
|
VersionMin:1
|
|
PartCount:1
|
|
Reserved:7
|
|
Entries:500
|
|
@end
|
|
## --
|
|
|
|
## Structure to store a DPT Partition block.
|
|
@struct DPTPartitionBlock
|
|
StartAddress:4
|
|
Size:4
|
|
Flags:2
|
|
Reserved:26
|
|
Label:64
|
|
@end
|
|
## --
|
|
|
|
## Structure to store a character cell for the Text16-Video-Mode.
|
|
@struct Text16VModeCell
|
|
Character:1
|
|
Foreground:1
|
|
Background:1
|
|
CoordX:1
|
|
CoordY:1
|
|
@end
|
|
## --
|
|
|
|
## Debugger Profiler time units.
|
|
@group DBGProfilerTime
|
|
MILLIS 0x00
|
|
SECS 0x01
|
|
MICROS 0x02
|
|
NANOS 0x03
|
|
@end
|
|
## --
|
|
|
|
## Disk driver modes.
|
|
@group DiskMode
|
|
READ 0x00
|
|
WRITE 0x01
|
|
@end
|
|
## --
|
|
|
|
## Disk driver signals.
|
|
@group DiskSignals
|
|
START 0x00
|
|
CANCEL 0x01
|
|
IGNORE 0xFF
|
|
@end
|
|
## --
|
|
|
|
## Disk driver status.
|
|
@group DiskStatus
|
|
FREE 0x00
|
|
WRITING 0x01
|
|
READING 0x02
|
|
@end
|
|
## --
|
|
|
|
## Disk driver registers.
|
|
@group DiskRegisters
|
|
SIGNAL 0x00
|
|
MODE_SELECTOR 0x01
|
|
DISK_SELECTOR 0x02
|
|
SECTOR_SELECTOR 0x03
|
|
ADDRESS_SELECTOR 0x05
|
|
DATA_SIZE 0x07
|
|
MEMORY_ADDRESS 0x09
|
|
RO_STATUS 0x0B
|
|
RO_CURRENT_DISK 0x0C
|
|
RO_CURRENT_SECTOR 0x0D
|
|
RO_CURRENT_ADDRESS 0x0F
|
|
RO_REST_DATA_SIZE 0x11
|
|
RO_MEMORY_ADDRESS 0x13
|
|
@end
|
|
## --
|
|
|
|
## Disk driver data structure.
|
|
@struct DiskDriverData
|
|
Mode:1 > 0x00
|
|
Disk:1 > 0x00
|
|
Sector:2 > 0x00, 0x00
|
|
Address:2 > 0x00, 0x00
|
|
DataSize:2 > 0x00, 0x00
|
|
MemoryAddress:2 > 0x00, 0x00
|
|
@end
|
|
## --
|
|
|