Norman Yen

Target 65816 STY with improper bit-width

2

I have this line of code which is part of a `case.. of` block: ``` 100: if (Players[0].direction=23) then Players[0].direction:=0 else inc(Players[0].direction); // "d" turn right ``` Which produces this...

I have this variable set up for reading the mouse X position: ``` var i: integer; MOUSE_PTR_X_POS: integer at $AF0702;// X Position (0 - 639) (Can only read now) Writing...

Target System: CUSTOM, CPU: 65C816

17

LPOINTER should be allowed in this configuration. Using `var LABEL: byte at $123456;` results in the LABEL being reduced to a 16-bit value, $3456. 65C816 should be allowed to used...

Phase error detection code safe to alter?

1

The block of code surrounding line #15308 in src\mp.pas appears to detect phase errors during the the assembly process. How safe is it to change the $120 to $1 so...

The WDC 65C816 CPU instruction reference chart at https://www.pagetable.com/c64ref/6502/?cpu=65c816&tab=2 appears to be missing all of the Direct Page Indirect Long Y-Indexed addressing mode opcodes.