8m8 = 8-bit value at the 8-bit address (the 16-bit equivalent is 0xFF00 + addr)
bits insn notes
-0000 0010 LD (BC), A
0000 1000 LD 16m16,SP loads SP
0000 1001 ADD HL, BC
-0000 1010 LD A, (BC)
0001 0000 STOP
-0001 0010 LD (DE), A
0001 1001 ADD HL, DE
-0001 1010 LD A, (DE)
0010 1001 ADD HL, HL
0011 1001 ADD HL, SP
0111 0110 HALT Danger! Helvetica!
1100 1011 0011 0110 SWAP (HL)
1100 1011 0011 0111 SWAP A
-1100 1011 0100 0000 BIT imm3, B test bit specified by imm3
-1100 1011 0100 0001 BIT imm3, C
-1100 1011 0100 0010 BIT imm3, D
-1100 1011 0100 0011 BIT imm3, E
-1100 1011 0100 0100 BIT imm3, H
-1100 1011 0100 0101 BIT imm3, L
-1100 1011 0100 0110 BIT imm3, (HL)
-1100 1011 0100 0111 BIT imm3, A
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1100 1011 1000 0000 RES imm3, B reset bit specified by imm3
1100 1011 1000 0001 RES imm3, C
1100 1011 1000 0010 RES imm3, D