If condition is true then byte addressed by <ea> is set to $FF, else byte addressed by <ea> is set to $00.
Condition code 'cc' specifies one of the following:
Bitmap | CC | Name | Flags | Bitmap | CC | Name | Flags |
---|---|---|---|---|---|---|---|
0000 | F | False | Z = 1 | 1000 | VC | oVerflow Clear | V = 0 |
0001 | T | True | Z = 0 | 1001 | VS | oVerflow Set | V = 1 |
0010 | HI | HIgh | C + Z = 0 | 1010 | PL | PLus | N = 0 |
0011 | LS | Low or Same | C + Z = 1 | 1011 | MI | MInus | N = 1 |
0100 | CC | Carry Clear | C = 0 | 1100 | GE | Greater or Equal | N (+) V = 0 |
0101 | CS | Carry Set | C = 1 | 1101 | LT | Less Than | N (+) V = 1 |
0110 | NE | Not Equal | Z = 0 | 1110 | GT | Greater Than | Z + (N (+) V) = 0 |
0111 | EQ | EQual | Z = 1 | 1111 | LE | Less or Equal | Z + (N (+) V) = 1 |
----------------------------------------------------------------- |15 |14 |13 |12 |11 |10 | 9 | 8 | 7 | 6 | 5 | 4 | 3 | 2 | 1 | 0 | |---|---|---|---|---------------|---|---|-----------|-----------| | 0 | 1 | 0 | 1 | cc CONDITION | 1 | 1 | MODE | REGISTER | ----------------------------------------========================= <ea> REGISTER <ea> specifies operand to set, addressing modes allowed are: --------------------------------- ------------------------------- |Addressing Mode|Mode| Register | |Addressing Mode|Mode|Register| |-------------------------------| |-----------------------------| | Dn |000 |No reg. Dn| | (Abs).W |111 | 000 | |-------------------------------| |-----------------------------| | An | - | - | | (Abs).L |111 | 001 | |-------------------------------| |-----------------------------| | (An) |010 |No reg. An| | (d16,PC) | - | - | |-------------------------------| |-----------------------------| | (An)+ |011 |No reg. An| | (d8,PC,Xi) | - | - | |-------------------------------| |-----------------------------| | -(An) |100 |No reg. An| | (bd,PC,Xi) | - | - | |-------------------------------| |-----------------------------| | (d16,An) |101 |No reg. An| |([bd,PC,Xi],od)| - | - | |-------------------------------| |-----------------------------| | (d8,An,Xi) |110 |No reg. An| |([bd,PC],Xi,od)| - | - | |-------------------------------| |-----------------------------| | (bd,An,Xi) |110 |No reg. An| | #data | - | - | |-------------------------------| ------------------------------- |([bd,An,Xi],od)|110 |No reg. An| |-------------------------------| |([bd,An],Xi,od)|110 |No reg. An| ---------------------------------