Site Tools


Differences

This shows you the differences between two versions of the page.

Link to this comparison view

Both sides previous revision Previous revision
Next revision
Previous revision
Last revision Both sides next revision
mg_notes:65816_notes:addressing_modes [2019/06/24 16:00]
M.G. split simple branches and jumps to their own table
mg_notes:65816_notes:addressing_modes [2019/06/24 16:04]
M.G.
Line 36: Line 36:
 ^ Basic Stack Access ^^^^ ^ Basic Stack Access ^^^^
 ^ Mode ^ Operand Size ^ Base Address ^ Effective Address \\ wrap to 00xxxx ^ ^ Mode ^ Operand Size ^ Base Address ^ Effective Address \\ wrap to 00xxxx ^
-| Stack {push, pull}  | 0 | 00SSSS ​base+0 ​|+| Stack {push, pull}  | 0 | | 00SSSS (before decrement/​after increment) ​|
 | Stack,​S ​            | 1 | 00SSSS | base+operand | | Stack,​S ​            | 1 | 00SSSS | base+operand |
  
Line 51: Line 51:
  
 ^ Direct Page Indirect ^^^^^^^ ^ Direct Page Indirect ^^^^^^^
-^ Mode ^ Operand Size ^ Pointer Base Address \\ wrap to 00xxxx ​^ Pointer EA  ^ Pointer Size ^ Target Base ^ Target EA ^+^ Mode ^ Operand Size ^ Pointer Base Address ​^ Pointer EA \\ wrap to 00xxxx ​ ^ Pointer Size ^ Target Base ^ Target EA ^
 | (Direct) ​           | 1 | 00DDDD | base+operand | 2 | BB0000 | base+pointer | | (Direct) ​           | 1 | 00DDDD | base+operand | 2 | BB0000 | base+pointer |
 | (Direct,​X) ​         | 1 | 00DDDD | base+operand+X | 2 | BB0000 | base+pointer ​ | | (Direct,​X) ​         | 1 | 00DDDD | base+operand+X | 2 | BB0000 | base+pointer ​ |