Attempting to decode: 6f 
iclass OUTSD	category IOSTRINGOP	ISA-extension BASE	ISA-set I386
instruction-length 1
operand-width 32
effective-operand-width 32
effective-address-width 32
stack-address-width 32
iform-enum-name OUTSD
iform-enum-name-dispatch (zero based) 0
iclass-max-iform-dispatch 1
Nominal opcode position 0
Nominal opcode 0x6f
Operands
#   TYPE               DETAILS        VIS  RW       OC2 BITS BYTES NELEM ELEMSZ   ELEMTYPE   REGCLASS
#   ====               =======        ===  ==       === ==== ===== ===== ======   ========   ========
0   REG0               REG0=DX SUPPRESSED   R         W   16     2     1     16        INT        GPR
1   MEM0           (see below) SUPPRESSED   R         D   32     4     1     32        INT    INVALID
2  BASE0             BASE0=ESI SUPPRESSED  RW       ASZ   32     4     1     32        INT        GPR
3   REG1           REG1=EFLAGS SUPPRESSED   R         Y   32     4     1     32        INT      FLAGS
Memory Operands
  0    read SEG= DS BASE= ESI/GPR  ASZ0=32
  MemopBytes = 4
FLAGS:
   reads-rflags iopl-tst df-tst 
       read:                       df iopl  mask=0x3400
    written:                                mask=0x0
  undefined:                                mask=0x0
ATTRIBUTES: FIXED_BASE0 NOTSX 
ISA SET: [I386]