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https://github.com/simon987/Much-Assembly-Required.git
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Unifying codestyle
Arthur Paulino
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@ -1,4 +1,3 @@
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### Manhattan Distance
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This simple program calculates the [Manhattan distance](https://en.wikipedia.org/wiki/Taxicab_geometry) between the current position of the Cubot and another tile.
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```assembly
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@ -23,11 +22,11 @@ counter: DW 0x0000 ; Counter global variable
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PUSH 11 ; x2
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call manhattanDist ; Execute procedure
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TEST [counter], 1 ; Display 'ABCD' every other tick
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TEST [counter], 1 ; Display 'ABCD' every odd tick
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JNZ counter_is_odd
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MOV A, 0xABCD
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counter_is_odd:
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MOV A, 0xABCD
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counter_is_odd:
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ADD [counter], 1 ; Increment counter
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MOV B, A
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MOV A, 1
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@ -80,6 +79,26 @@ y_is_positive:
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RET 2 ; Return and POP our 2 arguments
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```
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### Dump memory to disk
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```assembly
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HWID_FLOPPY equ 0xB
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;**************************************
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;* dumpMemToDisk()
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;* Dump entire memory to Floppy Disk
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dumpMemToDisk:
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MOV X, 0
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MOV Y, 0
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dumpMemToDiskLoop:
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MOV A, 3 ; WRITE_SECTOR
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HWI HWID_FLOPPY
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ADD X, 1
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ADD Y, 512
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CMP X, 128
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JNZ dumpMemToDiskLoop
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RET
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```
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### Constants by hackersoup with help from [contributors](https://github.com/simon987/Much-Assembly-Required/wiki/Assembly-program-examples/_history)
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<details>
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<summary>
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@ -87,7 +106,7 @@ Insert this code before the new code you write for MuchAssemblyRequired, and use
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</summary>
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```assembly
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;; Hardware IDs
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; Hardware IDs
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HWID_LEGS equ 0x1
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HWID_LASER equ 0x2
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HWID_LIDAR equ 0x3
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@ -100,86 +119,86 @@ HWID_HOLO equ 0x9
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HWID_BATTERY equ 0xA
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HWID_FLOPPY equ 0xB
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;; Drill
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;; Version 1.0B
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; Drill
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; Version 1.0B
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DRILL_POLL equ 1 ; Cost: 0kJ
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;; Get the status of the drill
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; Get the status of the drill
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DRILL_GATHER_SLOW equ 2 ; Cost: 1400kJ
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;; Gather the resource located under the Cubot (4 tick)*
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;; Not implemented yet, see:
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;; https://github.com/simon987/Much-Assembly-Required/issues/10
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; Gather the resource located under the Cubot (4 tick)*
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; Not implemented yet, see:
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; https://github.com/simon987/Much-Assembly-Required/issues/10
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DRILL_GATHER_FAST equ 3 ; Cost: 2000kJ
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;; Gather the resource located under the Cubot (1 tick)
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; Gather the resource located under the Cubot (1 tick)
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DRILL_STATUS_OK equ 0
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DRILL_STATUS_FAIL equ 1
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;; Additional info
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;; The drill status is either STATUS_OK (0x0000) or STATUS_BUSY = (0x0001).
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;; When trying to activate the mining drill while it is busy, it will fail silently
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; Additional info
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; The drill status is either STATUS_OK (0x0000) or STATUS_BUSY = (0x0001).
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; When trying to activate the mining drill while it is busy, it will fail silently
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;; Inventory
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;; Version 1.0B
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; Inventory
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; Version 1.0B
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INV_POLL equ 1 ; Cost: 0kJ
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;; Get the contents of the inventory (B = Item ID, 0x0000 if empty)
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; Get the contents of the inventory (B = Item ID, 0x0000 if empty)
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INV_CLEAR equ 2 ; Cost: 100kJ
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;; Safely destroy the contents of the inventory
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; Safely destroy the contents of the inventory
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INV_EMPTY equ 0
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;; Laser
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;; Version 1.0B
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; Laser
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; Version 1.0B
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LASER_WITHDRAW equ 1 ; Cost: 30kJ
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;; Withdraw the desired item
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; Withdraw the desired item
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LASER_DEPOSIT equ 2 ; Cost: 30kJ
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;; Withdraw the desired item
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; Withdraw the desired item
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;; items that can be used with the Laser
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; items that can be used with the Laser
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ITEM_BIOMASS equ 0x1
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;; Additional Info
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;; Specify the desired item by setting the value of the B register with an item ID.
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; Additional Info
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; Specify the desired item by setting the value of the B register with an item ID.
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;; Legs
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;; Version 1.0B
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; Legs
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; Version 1.0B
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LEGS_SET_DIRECTION equ 1 ; Cost: 20kJ
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;; Set the direction
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; Set the direction
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LEGS_SET_DIRECTION_AND_WALK equ 2 ; Cost: 100kJ
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;; Set the direction and walk forward
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; Set the direction and walk forward
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LEGS_DIR_NORTH equ 0
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LEGS_DIR_EAST equ 1
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LEGS_DIR_SOUTH equ 2
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LEGS_DIR_WEST equ 3
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;; Additional Info
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;; Specify the direction in the B register
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; Additional Info
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; Specify the direction in the B register
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;; LiDAR
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;; Version 1.0B
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; LiDAR
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; Version 1.0B
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LIDAR_GET_POS equ 1 ; Cost: 0kJ
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;; Copy the current (x,y) coordinates in the World in the X and Y registers
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; Copy the current (x,y) coordinates in the World in the X and Y registers
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LIDAR_GET_PATH equ 2 ; Cost: 50kJ
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;; Calculate the shortest path to the specified coordinates and copy it to memory
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; Calculate the shortest path to the specified coordinates and copy it to memory
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LIDAR_GET_MAP equ 3 ; Cost: 10kJ
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;; Generate the current World's map and copy it to memory
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; Generate the current World's map and copy it to memory
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LIDAR_GET_WORLD_POS equ 4 ; Cost: 0kJ
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;; Copy the current (x,y) coordinates in the Universe in the X and Y registers
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; Copy the current (x,y) coordinates in the Universe in the X and Y registers
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;; Additional Info
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;; Theres a lot, see it at:
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;; https://github.com/simon987/Much-Assembly-Required/wiki/Hardware:-LiDAR
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; Additional Info
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; Theres a lot, see it at:
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; https://github.com/simon987/Much-Assembly-Required/wiki/Hardware:-LiDAR
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;; Keyboard
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;; Version NA
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; Keyboard
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; Version NA
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KEYBOARD_CLEAR equ 0 ; Cost: 0kJ
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;; Clear the keypress buffer
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; Clear the keypress buffer
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KEYBOARD_FETCH_KEY equ 1 ; Cost: 0kJ
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;; Reads the oldest keycode from the buffer into the B register and remove it
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; Reads the oldest keycode from the buffer into the B register and remove it
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;; keys to use with Keyboard Hardware
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; keys to use with Keyboard Hardware
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KEY_A equ 0x41
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KEY_D equ 0x44
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KEY_E equ 0x45
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@ -187,71 +206,71 @@ KEY_F equ 0x46
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KEY_S equ 0x53
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KEY_W equ 0x57
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;; Additional Info
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;; The keycodes in game are in hexidecimal but in the url below they're in decimal
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;; Keycodes: keycode.info
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; Additional Info
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; The keycodes in game are in hexidecimal but in the url below they're in decimal
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; Keycodes: keycode.info
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;; Hologram Projector
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;; Version 1.1B
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; Hologram Projector
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; Version 1.1B
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HOLO_CLEAR equ 0 ; Cost: 0kJ
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HOLO_DISPLAY_HEX equ 1 ; Cost: 0kJ, Displays value of B register
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HOLO_DISPLAY_STRING equ 2 ; Cost: 0kJ, Displays 0-terminated unicode from X register
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;; Additional Info
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;; Setting Register A to anything other than 0 will cause that value to be displayed
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;; Note that the Hologram Projector will clear itself at the end of the tick,
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;; it is only necessary to use CLEAR when you want to cancel a DISPLAY command
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;; executed within the same tick.
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; Additional Info
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; Setting Register A to anything other than 0 will cause that value to be displayed
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; Note that the Hologram Projector will clear itself at the end of the tick,
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; it is only necessary to use CLEAR when you want to cancel a DISPLAY command
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; executed within the same tick.
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;; Battery
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;; Version 1.0B
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; Battery
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; Version 1.0B
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BATTERY_POLL equ 1 ; Cost: 0kJ
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;; Copy the current charge of the battery in kJ in the B register
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; Copy the current charge of the battery in kJ in the B register
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BATTERY_GET_MAX_CAPACITY equ 2 ; Cost: 0kJ
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;; Copy the maximum capacity of the battery in the B register
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; Copy the maximum capacity of the battery in the B register
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;; Additional Info
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;; Maximum Capacity: 60,000 kJ
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;; As of v1.2a, the only way to refill the battery is to use the temporary
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;; REFILL = 0xFFFF value in the A register (See #2)
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; Additional Info
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; Maximum Capacity: 60,000 kJ
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; As of v1.2a, the only way to refill the battery is to use the temporary
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; REFILL = 0xFFFF value in the A register (See #2)
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;; Random Number Generator
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;; Version 1.0B
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; Random Number Generator
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; Version 1.0B
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RNG_POLL equ 0 ; Cost: 1kJ
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;; Copy a randomly generated word into the B register
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;; Set to 0 just as a placeholder, can be any number
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; Copy a randomly generated word into the B register
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; Set to 0 just as a placeholder, can be any number
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;; Additional Info
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;; Random number bounds: 0x0000 - 0xFFFF
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; Additional Info
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; Random number bounds: 0x0000 - 0xFFFF
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;; Clock
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;; Version 1.0B
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; Clock
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; Version 1.0B
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CLOCK_POLL equ 0 ; Cost: 0kJ
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;; Get the current time in ticks since the beginning of the universe as
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;; a 32-bit number stored in B:C (least significant bits in C)
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;; Set to 0 just as a placeholder, can be any number
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; Get the current time in ticks since the beginning of the universe as
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; a 32-bit number stored in B:C (least significant bits in C)
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; Set to 0 just as a placeholder, can be any number
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;; Floppy Drive
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;; Version 1.0B
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; Floppy Drive
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; Version 1.0B
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FLOPPY_POLL equ 1 ; Cost: 0kJ
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;; Get the status of the drive (READY = 0, NO_MEDIA=1)
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; Get the status of the drive (READY = 0, NO_MEDIA=1)
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FLOPPY_READ_SECTOR equ 2 ; Cost: 1kJ
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;; Reads sector X to CPU ram starting at address Y
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; Reads sector X to CPU ram starting at address Y
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FLOPPY_WRITE_SECTOR equ 3 ; Cost: 1kJ
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;; Writes sector X from CPU ram starting at Y
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; Writes sector X from CPU ram starting at Y
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;; Additional Info
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;; The players can upload their own binary data to a floppy disk or
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;; download to a file using the floppy buttons in the editor.
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;; Floppies contains 80 tracks with 18 sectors per track. That's
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;; 1440 sectors of 512 words. (total 1,474,560 bytes / 737,280 words / 1.44MB)
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;; Read and write operations are synchronous. Track seeking time is 2ms.*
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;; *Seek time is added to the total execution time, which is not yet calculated as of v1.3a
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; Additional Info
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; The players can upload their own binary data to a floppy disk or
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; download to a file using the floppy buttons in the editor.
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; Floppies contains 80 tracks with 18 sectors per track. That's
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; 1440 sectors of 512 words. (total 1,474,560 bytes / 737,280 words / 1.44MB)
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; Read and write operations are synchronous. Track seeking time is 2ms.*
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; *Seek time is added to the total execution time, which is not yet calculated as of v1.3a
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```
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</details>
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@ -262,10 +281,11 @@ FLOPPY_WRITE_SECTOR equ 3 ; Cost: 1kJ
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.text
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CALL print_battery
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;;;;; void print_battery()
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; display / print remaing battery charge
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; does not require arguments from stack or register prior to calling
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; does not overwrite or alter stack or registers
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;**************************************
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;* print_battery()
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;* display / print remaing battery charge
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;* does not require arguments from stack or register prior to calling
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;* does not overwrite or alter stack or registers
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print_battery:
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PUSH A ; store A
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PUSH B ; store B
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@ -281,24 +301,4 @@ print_battery:
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POP B
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POP A
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RET
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```
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### Dump memory to disk
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```assembly
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HWID_FLOPPY equ 0xB
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;**************************************
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;* dumpMemToDisk()
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;* Dump entire memory to Floppy Disk
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dumpMemToDisk:
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MOV X, 0
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MOV Y, 0
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dumpMemToDiskLoop:
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MOV A, 3 ; WRITE_SECTOR
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HWI HWID_FLOPPY
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ADD X, 1
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ADD Y, 512
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CMP X, 128
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JNZ dumpMemToDiskLoop
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RET
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```
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