Attempting to decode: c9 
iclass LEAVE	category MISC	ISA-extension BASE	ISA-set I186
instruction-length 1
operand-width 32
effective-operand-width 32
effective-address-width 32
stack-address-width 32
iform-enum-name LEAVE
iform-enum-name-dispatch (zero based) 0
iclass-max-iform-dispatch 1
Nominal opcode position 0
Nominal opcode 0xc9
Operands
#   TYPE               DETAILS        VIS  RW       OC2 BITS BYTES NELEM ELEMSZ   ELEMTYPE   REGCLASS
#   ====               =======        ===  ==       === ==== ===== ===== ======   ========   ========
0   MEM0           (see below) SUPPRESSED   R         V   32     4     1     32        INT    INVALID
1  BASE0             BASE0=EBP SUPPRESSED   R       ASZ   32     4     1     32        INT        GPR
2   REG0              REG0=EBP SUPPRESSED  RW         V   32     4     1     32        INT        GPR
3   REG1              REG1=ESP SUPPRESSED  RW         V   32     4     1     32        INT        GPR
Memory Operands
  0    read SEG= SS BASE= EBP/GPR  ASZ0=32
  MemopBytes = 4
ATTRIBUTES: FIXED_BASE0 SCALABLE 
ISA SET: [I186]