209 lines
No EOL
7 KiB
Text
209 lines
No EOL
7 KiB
Text
@guard _DATA_DSS_
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@export BIOS_API dss/bios_api.dss
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@export_comment BIOS_API " --"
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@export_comment BIOS_API " -- This file is automatically generated by the DragonAssembler (version %dasm_version%) "
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@export_comment BIOS_API " -- Please do not modify this file in any way. "
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@export_comment BIOS_API " --\n"
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## ============================= Memory Mapped Devices and Registers =============================
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@export_comment BIOS_API " These are the base addresses of the memory map."
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@raw_export_start BIOS_API
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@group MemoryAddresses
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MBR 0x1380
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INT_VEC 0x1080
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DISK_INTERFACE 0x1580
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RAM 0x1740
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CMOS 0x1000
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VGA 0x1600
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@end
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@raw_export_end
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@export_comment BIOS_API " --\n"
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@group CMOS_Settings
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MEM_START { MemoryAddresses.CMOS + 0x0000 }
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MEM_SIZE { MemoryAddresses.CMOS + 0x0002 }
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CLOCK_SPEED { MemoryAddresses.CMOS + 0x0004 }
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BOOT_DISK { MemoryAddresses.CMOS + 0x0010 }
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DISK_LIST { MemoryAddresses.CMOS + 0x007E }
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@end
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@export_comment BIOS_API " These are the Hardware Interrupt codes of this machine."
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@raw_export_start BIOS_API
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@group HW_Int
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DISK_INTERFACE_FINISHED 0x80
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KEY_PRESSED 0xA0
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KEY_RELEASED 0xA1
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TEXT_ENTERED 0xA2
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@end
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@raw_export_end
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@export_comment BIOS_API " --\n"
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@export_comment BIOS_API " These are the memory-mapped registers used to interact with the video card's interface."
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@raw_export_start BIOS_API
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@group VGA_Registers
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VIDEO_MODE { MemoryAddresses.VGA + 0x0000 }
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CLEAR_COLOR { MemoryAddresses.VGA + 0x0001 }
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PALETTE { MemoryAddresses.VGA + 0x0002 }
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SIGNAL { MemoryAddresses.VGA + 0x0003 }
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TEXT_SINGLE_CHAR { MemoryAddresses.VGA + 0x0004 }
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TEXT_SIGNLE_INVERT { MemoryAddresses.VGA + 0x0005 }
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TEXT_SIGNLE_STR { MemoryAddresses.VGA + 0x0006 }
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MEMORY_CONTROLLER_X { MemoryAddresses.VGA + 0x0080 }
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MEMORY_CONTROLLER_Y { MemoryAddresses.VGA + 0x0084 }
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MEMORY_CONTROLLER_CHAR { MemoryAddresses.VGA + 0x0088 }
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MEMORY_CONTROLLER_BG_COL { MemoryAddresses.VGA + 0x0089 }
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MEMORY_CONTROLLER_FG_COL { MemoryAddresses.VGA + 0x008A }
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BUFF_START { MemoryAddresses.VGA + 0x00E0 }
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@end
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@raw_export_end
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@export_comment BIOS_API " --\n"
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@export_comment BIOS_API " These are the different Video Modes that the video card supports."
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@raw_export_start BIOS_API
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@group VGA_VideoModes
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TEXT_SINGLE_COLOR 0x00
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TEXT_16_COLORS 0x01
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@end
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@raw_export_end
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@export_comment BIOS_API " --\n"
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@export_comment BIOS_API " These are signals used to comunicate with the video card's interface, when in TEXT_SINGLE_COLOR mode."
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@raw_export_start BIOS_API
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@group Sig_VGA_Text_Single_Color
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CONTINUE 0x00
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PRINT_CHAR 0x02
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STORE_CHAR 0x03
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PRINT_FLUSH_BUFF 0x04
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FLUSH_BUFF 0x05
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PRINT_BUFF 0x06
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PRINT_STRING 0x07
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REFRESH_SCREEN 0xE0
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CLEAR_SCREEN 0xE1
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@end
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@raw_export_end
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@export_comment BIOS_API " --\n"
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@export_comment BIOS_API " These are signals used to comunicate with the video card's interface, when in TEXT16_COLOR mode."
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@raw_export_start BIOS_API
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@group Sig_VGA_Text_16_Color
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CONTINUE 0x00
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READ_VRAM 0x10
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WRITE_VRAM 0x11
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FORCE_REFRESH_SCREEN 0xE0
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FORCE_CLEAR_SCREEN 0xE1
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@end
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@raw_export_end
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@export_comment BIOS_API " --\n"
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@define S_REG_1 0x07
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@define S_REG_2 0x08
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@define S_REG_OFFSET 0x09
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@define INST_BIOS_NODE_TOGGLE 0x02
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## ===============================================================================================
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## ========================================== Other Data =========================================
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@export_comment BIOS_API " Structure of a DPT (Dragon Partition Table)."
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@raw_export_start BIOS_API
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@group DPTStructure
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DISK_ADDR 0x0200
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ENTRIES_START 0x000C
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ENTRY_START_ADDR 0x0000
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ENTRY_PART_SIZE 0x0004
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ENTRY_FLAGS 0x0008
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ENTRY_PART_LBL 0x0024
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ID_CODE 0xF1CA
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ENTRY_SIZE_B 100
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@end
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@raw_export_end
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@export_comment BIOS_API " --\n"
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@export_comment BIOS_API " Structure to store a DPT block."
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@raw_export_start BIOS_API
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@struct DPTBlock
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ID:2
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VersionMaj:1
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VersionMin:1
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PartCount:1
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Reserved:7
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Entries:500
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@end
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@raw_export_end
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@export_comment BIOS_API " --\n"
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@export_comment BIOS_API " Structure to store a character cell for the Text16-Video-Mode."
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@raw_export_start BIOS_API
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@struct Text16VModeTextCell
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Character:1
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Foreground:1
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Background:1
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CoordX:1
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CoordY:1
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@end
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@raw_export_end
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@export_comment BIOS_API " --\n"
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## ===============================================================================================
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.data
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$_bios_version_number_maj 0x00, 0x00
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$_bios_version_number_min 0x00, 0x04
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$_bios_name "DragonBIOS "
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$_clock_str " Clock: "
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$_mem_str " Memory: "
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$_hz_str " Hz"
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$_byte_str " Bytes"
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$_bios_logo_2_line_1 "|===================================================|"
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$_bios_logo_2_line_2 "| '$$$o. |"
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$_bios_logo_2_line_3 "| '$$$$bo... ..o: |"
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$_bios_logo_2_line_4 "| '$$$$$$$$booocS$$$ .. ,. |"
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$_bios_logo_2_line_5 "| '. '*$$$$SP V$o..o$$. .$$$b |"
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$_bios_logo_2_line_6 "| '$$o. .$$$$$o. ...A$$$$$$$$$$$$$$b |"
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$_bios_logo_2_line_7 "| ''bo. '*$$$$$$$$$$$$$$$$$$$$P*$$$$$$$$: |"
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$_bios_logo_2_line_8 "| '$$. V$$$$$$$$$P'**''*'' VP * 'l |"
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$_bios_logo_2_line_9 "| '$$$o.4$$$$$$$$X |"
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$_bios_logo_2_line_10 "| '*$$$$$$$$$$$$$AoA$o..oooooo.. .b |"
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$_bios_logo_2_line_11 "| .X$$$$$$$$$$$P'' ''*oo,, ,$P |"
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$_bios_logo_2_line_12 "| $$P''V$$$$$$$: . ''*****' |"
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$_bios_logo_2_line_13 "| .*' A$$$$$$$$o.4; . |"
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$_bios_logo_2_line_14 "| .oP'' '$$$$$$b. .$; |"
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$_bios_logo_2_line_15 "| A$$$$$$$$$$P |"
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$_bios_logo_2_line_16 "| ' '$$$$$P' |"
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$_bios_logo_2_line_17 "| $$P*' |"
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$_bios_logo_2_line_18 "| .$' |"
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$_bios_logo_2_line_19 "|===================================================|"
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## $_bios_logo_line_1 " _____ ____ _____ ____ _____ "
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## $_bios_logo_line_2 " | __ \ | _ \_ _/ __ \ / ____| "
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## $_bios_logo_line_3 " | | | |_ __ __ _ __ _ ___ _ __ | |_) || || | | | (___ "
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## $_bios_logo_line_4 " | | | | '__/ _` |/ _` |/ _ \| '_ \| _ < | || | | |\___ \ "
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## $_bios_logo_line_5 " | |__| | | | (_| | (_| | (_) | | | | |_) || || |__| |____) | "
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## $_bios_logo_line_6 " |_____/|_| \__,_|\__, |\___/|_| |_|____/_____\____/|_____/ "
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## $_bios_logo_line_7 " __/ | "
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## $_bios_logo_line_8 " |___/ " |