NEC PD754244 Network Card User Manual


 
CHAPTER 11 INSTRUCTION SET
251
User’s Manual U10676EJ3V0UM
Opcode
B1 B2 B3
Operation ADDS A, #n4 0110I3 I2 I1 I0
XA, #n8 10111001I7 I6 I5 I4 I3 I2 I1 I0
A, @HL 11010010
XA, rp' 1010101011001P2 P1 P0
rp'1, XA 1010101011000P2 P1 P0
ADDC A, @HL 10101001
XA, rp' 1010101011011P2 P1 P0
rp'1, XA 1010101011010P2 P1 P0
SUBS A, @HL 10101000
XA, rp' 1010101011101P2 P1 P0
rp'1, XA 1010101011100P2 P1 P0
SUBC A, @HL 10111000
XA, rp' 1010101011111P2 P1 P0
rp'1, XA 1010101011110P2 P1 P0
AND A, #n4 100110010011I3 I2 I1 I0
A, @HL 10010000
XA, rp' 1010101010011P2 P1 P0
rp'1, XA 1010101010010P2 P1 P0
OR A, #n4 100110010100I3 I2 I1 I0
A, @HL 10100000
XA, rp' 1010101010101P2 P1 P0
rp'1, XA 1010101010100P2 P1 P0
XOR A, #n4 100110010101I3 I2 I1 I0
A, @HL 10110000
XA, rp' 1010101010111P2 P1 P0
rp'1, XA 1010101010110P2 P1 P0
RORC A 10011000
NOT A 1001100101011111
Instruction Mnemonic Operand
Accumulator
manipula-
tion