Changes

! Instruction !! Opcode !! NOPs !! Cycles !! M-Cycle Sequence !! S !! Z !! 5 !! H !! 3 !! P !! N !! C !! Effect !! Description

| inc r || 00rrr100 || 1 || 4 (4) || M1 || rowspan=4|+ || rowspan=4|+ || rowspan=4|+ || rowspan=4|+ || rowspan=4|+ || rowspan=4|V || rowspan=4|0 || rowspan=4|- || r += 1 ||rowspan=4|Increment

| inc s || DD/FD 00sss100 || 2 || 8 (4,4) || M1, M1 || s += 1

| inc (hl) || 00110100 || 3 || 11 (4,4,3) || M1, MR, MW || (hl) += 1

| inc (ixy+d) || DD/FD 00110100 dddddddd || 6 || 23 (4,4,3,5,4,3) || M1, M1, MR, INT(5), MR, MW || (ixy+d) += 1

| dec r || 00rrr101 || 1 || 4 (4) || M1 || rowspan=4|+ || rowspan=4|+ || rowspan=4|+ || rowspan=4|+ || rowspan=4|+ || rowspan=4|V || rowspan=4|1 || rowspan=4|- || r -= 1 ||rowspan=4|Decrement

| dec s || DD/FD 00sss101 || 2 || 8 (4,4) || M1, M1 || s -= 1

| dec (hl) || 00110101 || 3 || 11 (4,4,3) || M1, MR, MW || (hl) -= 1

| dec (ixy+d) || DD/FD 00110101 dddddddd || 6 || 23 (4,4,3,5,4,3) || M1, M1, MR, INT(5), MR, MW || (ixy+d) -= 1

| add a,n || 11000110 nnnnnnnn || 2 || 7 (4,3) || M1, MR || rowspan=5|+ || rowspan=5|+ || rowspan=5|+ || rowspan=5|+ || rowspan=5|+ || rowspan=5|V || rowspan=5|0 || rowspan=5|+ || a += n ||rowspan=5|Add

| add a,r || 10000rrr || 1 || 4 (4) || M1 || a += r

| add a,s || DD/FD 10000sss || 2 || 8 (4,4) || M1, M1 || a += s

| add a,(hl) || 10000110 || 2 || 7 (4,3) || M1, MR || a += (hl)

| add a,(ixy+d) || DD/FD 10000110 dddddddd || 5 || 19 (4,4,3,5,3) || M1, M1, MR, INT(5), MR || a += (ixy+d)

| adc a,n || 11001110 nnnnnnnn || 2 || 7 (4,3) || M1, MR || rowspan=5|+ || rowspan=5|+ || rowspan=5|+ || rowspan=5|+ || rowspan=5|+ || rowspan=5|V || rowspan=5|0 || rowspan=5|+ || a += n + cf ||rowspan=5|Add with Carry

| adc a,r || 10001rrr || 1 || 4 (4) || M1 || a += r + cf

| adc a,s || DD/FD 10001sss || 2 || 8 (4,4) || M1, M1 || a += s + cf

| adc a,(hl) || 10001110 || 2 || 7 (4,3) || M1, MR || a += (hl) + cf

| adc a,(ixy+d) || DD/FD 10001110 dddddddd || 5 || 19 (4,4,3,5,3) || M1, M1, MR, INT(5), MR || a += (ixy+d) + cf

| sub n || 11010110 nnnnnnnn || 2 || 7 (4,3) || M1, MR || rowspan=5|+ || rowspan=5|+ || rowspan=5|+ || rowspan=5|+ || rowspan=5|+ || rowspan=5|V || rowspan=5|1 || rowspan=5|+ || a -= n ||rowspan=5|Subtract

| sub r || 10010rrr || 1 || 4 (4) || M1 || a -= r

| sub s || DD/FD 10010sss || 2 || 8 (4,4) || M1, M1 || a -= s

| sub (hl) || 10010110 || 2 || 7 (4,3) || M1, MR || a -= (hl)

| sub (ixy+d) || DD/FD 10010110 dddddddd || 5 || 19 (4,4,3,5,3) || M1, M1, MR, INT(5), MR || a -= (ixy+d)

| sbc a,n || 11011110 nnnnnnnn || 2 || 7 (4,3) || M1, MR || rowspan=5|+ || rowspan=5|+ || rowspan=5|+ || rowspan=5|+ || rowspan=5|+ || rowspan=5|V || rowspan=5|1 || rowspan=5|+ || a -= n + cf ||rowspan=5|Subtract with Carry

| sbc a,r || 10011rrr || 1 || 4 (4) || M1 || a -= r + cf

| sbc a,s || DD/FD 10011sss || 2 || 8 (4,4) || M1, M1 || a -= s + cf

| sbc a,(hl) || 10011110 || 2 || 7 (4,3) || M1, MR || a -= (hl) + cf

| sbc a,(ixy+d) || DD/FD 10011110 dddddddd || 5 || 19 (4,4,3,5,3) || M1, M1, MR, INT(5), MR || a -= (ixy+d) + cf

| cp n || 11111110 nnnnnnnn || 2 || 7 (4,3) || M1, MR || rowspan=5|+ || rowspan=5|+ || rowspan=5|X || rowspan=5|+ || rowspan=5|X || rowspan=5|V || rowspan=5|1 || rowspan=5|+ || tmp := a - n, f5 := n.5, f3 := n.3 ||rowspan=5|Compare

| cp r || 10111rrr || 1 || 4 (4) || M1 || tmp := a - r, f5 := r.5, f3 := r.3

| cp s || DD/FD 10111sss || 2 || 8 (4,4) || M1, M1 || tmp := a - s, f5 := s.5, f3 := s.3

| cp (hl) || 10111110 || 2 || 7 (4,3) || M1, MR || tmp := a - (hl), f5 := (hl).5, f3 := (hl).3

| cp (ixy+d) || DD/FD 10111110 dddddddd || 5 || 19 (4,4,3,5,3) || M1, M1, MR, INT(5), MR || tmp := a - (ixy+d), f5 := (ixy+d).5, f3 := (ixy+d).3

| and n || 11100110 nnnnnnnn || 2 || 7 (4,3) || M1, MR || rowspan=5|+ || rowspan=5|+ || rowspan=5|+ || rowspan=5|1 || rowspan=5|+ || rowspan=5|P || rowspan=5|0 || rowspan=5|0 || a := a and n ||rowspan=5|Logical AND

| and r || 10100rrr || 1 || 4 (4) || M1 || a := a and r

| and s || DD/FD 10100sss || 2 || 8 (4,4) || M1, M1 || a := a and s

| and (hl) || 10100110 || 2 || 7 (4,3) || M1, MR || a := a and (hl)

| and (ixy+d) || DD/FD 10100110 dddddddd || 5 || 19 (4,4,3,5,3) || M1, M1, MR, INT(5), MR || a := a and (ixy+d)

| xor n || 11101110 nnnnnnnn || 2 || 7 (4,3) || M1, MR || rowspan=5|+ || rowspan=5|+ || rowspan=5|+ || rowspan=5|0 || rowspan=5|+ || rowspan=5|P || rowspan=5|0 || rowspan=5|0 || a := a xor n ||rowspan=5|Logical eXclusive OR

| xor r || 10101rrr || 1 || 4 (4) || M1 || a := a xor r

| xor s || DD/FD 10101sss || 2 || 8 (4,4) || M1, M1 || a := a xor s

| xor (hl) || 10101110 || 2 || 7 (4,3) || M1, MR || a := a xor (hl)

| xor (ixy+d) || DD/FD 10101110 dddddddd || 5 || 19 (4,4,3,5,3) || M1, M1, MR, INT(5), MR || a := a xor (ixy+d)

| or n || 11110110 nnnnnnnn || 2 || 7 (4,3) || M1, MR || rowspan=5|+ || rowspan=5|+ || rowspan=5|+ || rowspan=5|0 || rowspan=5|+ || rowspan=5|P || rowspan=5|0 || rowspan=5|0 || a := a or n ||rowspan=5|Logical Inclusive OR

| or r || 10110rrr || 1 || 4 (4) || M1 || a := a or r

| or s || DD/FD 10110sss || 2 || 8 (4,4) || M1, M1 || a := a or s

| or (hl) || 10110110 || 2 || 7 (4,3) || M1, MR || a := a or (hl)

| or (ixy+d) || DD/FD 10110110 dddddddd || 5 || 19 (4,4,3,5,3) || M1, M1, MR, INT(5), MR || a := a or (ixy+d)