[Syntax]

(1)ADD src, dest

(2)ADD src, src2, dest

[Operation]

(1)dest = dest + src;

(2)dest = src + src2;

[Function]

(1)This instruction adds dest and src and places the result in dest.

(2)This instruction adds src and src2 and places the result in dest.

[Instruction Format]

[Flag Change]

Conditions

C : The flag is set if an unsigned operation produces an overflow; otherwise it is cleared.

Z : The flag is set if dest is 0 after the operation; otherwise it is cleared.

S : The flag is set if the MSB of dest after the operation is 1; otherwise it is cleared.

O : The flag is set if a signed operation produces an overflow; otherwise it is cleared.

[Description Example]

ADD #15, R2

ADD R1, R2

ADD [R1], R2

ADD [R1].UB, R2

ADD #127, R1, R2

ADD R1, R2, R3