Opcodes

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*    Normal CPU operations    *
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0000 -- NOP (Comments)
    Offset 2, WORD: Length of comment
    Offset 4, WORD: Location of coment in array
    Offset 6, WORD: ignored

0001 -- Allocate for single precision number
    Offset 2, WORD: Location of name in array
    Offset 4, DWORD: Actual single

0002 -- Allocate for string
    Offset 2, WORD: location of name in array
    Offset 4, WORD: location of string in array
    Offset 6, WORD: ignored

0003 -- dispatch (GOTO/GOSUB/RETURN/etc.)
    Offset 2, WORD: Type of jump (0 = GOTO/JMP || 1 = GOSUB/CALL || 2 = RETURN)
    Offset 4, WORD: Instruction to jump to
    Offset 6, WORD: ignored

0004 -- IF= (IF A = B)
    Offset 2, WORD: Location of variable A
    Offset 4, WORD: Location of variable B
    Offset 6, WORD: Instruction to jump to

0005 -- IF> (IF A > B)
    Offset 2, WORD: Location of variable A
    Offset 4, WORD: Location of variable B
    Offset 6, WORD: Instruction to jump to

0006 -- IF< (IF A < B)
    Offset 2, WORD: Location of variable A
    Offset 4, WORD: Location of variable B
    Offset 6, WORD: Instruction to jump to

0007 -- IF<> (IF A <> B)
    Offset 2, WORD: Location of variable A
    Offset 4, WORD: Location of variable B
    Offset 6, WORD: Instruction to jump to

0008 -- LET (LET A = B)
    Offset 2, WORD: Location of variable A
    Offset 4, WORD: Location of variable B
    Offset 6, WORD: ignored

0009 -- LET (LET A = constant)
    Offset 2, WORD: Location of variable A
    Offset 4, DWORD: Integer/single constant

000A -- ADD A,B (A += B)
    Offset 2, WORD: Location of variable A
    Offset 4, WORD: Location of variable B
    Offset 6, WORD: ignored

000B -- SUB A,B (A -= B)
    Offset 2, WORD: Location of variable A
    Offset 4, WORD: Location of variable B
    Offset 6, WORD: ignored

000C -- MUL A,B (A *= B)
    Offset 2, WORD: Location of variable A
    Offset 4, WORD: Location of variable B
    Offset 6, WORD: ignored

000D -- DIV A,B (A /= B)
    Offset 2, WORD: Location of variable A
    Offset 4, WORD: Location of variable B
    Offset 6, WORD: ignored

000E -- ADD A,x (A += constant)
    Offset 2, WORD: Location of variable A
    Offset 4, DWORD: Integer constant to add

000F -- SUB A,x (A -= constant)
    Offset 2, WORD: Location of variable A
    Offset 4, DWORD: Integer constant to subtract

0010 -- MUL A,x (A *= constant)
    Offset 2, WORD: Location of variable A
    Offset 4, DWORD: Integer constant to multiply

0011 -- DIV A,x (A /= constant)
    Offset 2, WORD: Location of variable A
    Offset 4, DWORD: Integer constant to divide

0012 -- RND (x = Rnd(A to B))
    Offset 2, WORD: Location of variable x (Where to save?)
    Offset 4, WORD: Location of variable A (minimum)
    Offset 6, WORD: Location of variable B (maximum)

0013 -- Round
    Offset 2, WORD: Offset of variable to round into
    Offset 4, WORD: Offset of variable to round
    Offset 6, WORD: Offset of variable holding decimals to round to

0014 -- PUSH x (push variable offset to stack, adjust stack pointer)
    Offset 2, WORD: Type of PUSH (0 = constant || 1 = variable)
    Offset 4, WORD: Offset of variable to push to stack
    Offset 4, DWORD: Constant float value to push to stack

0015 -- POP x  (read variable offset from stack, adjust stack pointer)
    Offset 2, WORD: Offset of variable to read WORD of stack into
    Offset 4, DWORD: ignored

0016 -- SRead (reads 2 bytes from stack, does not move stack pointer)
    Offset 2, WORD: Size of read (0 = WORD || 1 = DWORD)
    Offset 4, WORD: Offset of variable to read data into
    Offset 6, WORD: Offset (in WORDs) of stack to read data from

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*         BIOS Calls          *
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1000 -- End (Shuts down robot and stopps executing code)
    Offset 2, WORD: Shutdown code
    Offset 4, DWORD: ignored

1001 -- Print (Write to debug console)
    Offset 2, WORD: Type of print (0 = Variable in bytecode || 1 = String in String Buffer)
    Offset 4, WORD: Location of string in array
    Offset 6, WORD: ignored

1002 -- Move (Tells motors to move forward or back)
    Offset 2, WORD: Type of value passed (0 = constant, FFFF = variable)
    Offset 4, DWORD: Float constant for direction (positive = forward || negative = back)
    Offset 4, WORD: Offset of direction variable (positive = forward || negative = back)

1003 -- Turn (Tells the motors the direction to rotate the bot)
    Offset 2, WORD: Type of value passed (0 = constant, FFFF = variable)
    Offset 4, DWORD: Float constant for direction (positive = right || negative = left)
    Offset 4, WORD: Offset of direction variable (positive = right || negative = left)

1004 -- Read Sensor (Pulses a sensor on the robot to tell you how far you are from an object)
    Offset 2, WORD: Variable to save the result into
    Offset 4, WORD: Variable with sensor number to read