LDX        LoaD indeX register
Category:  Index register control
Function:  IXH <-- (M)
           IXL <-- (M + 1)

Effects on the Condition Codes
H = N/A
I = N/A
N = RH7
Z = (~RH7&~RH6&...&~RH0)&(~RL7&~RL6&...&~RL0)
V = 0
C = N/A

ADDR    MNEM    OPER        1st     2nd     3rd
MODE    ONIC    FRMT        BYTE    BYTE    BYTE
________________________________________________

IMM     LDX     #Imm        CE      ImmH    ImmL
DIR     LDX     M           DE      M
EXT     LDX     M           FE      MH      ML
INDEX   LDX     Disp,X      EE      Disp