0xb7c23de0:	mov    0x4(%esi),%eax
0xb7c23de3:	mov    0x8(%esi),%edx
0xb7c23de6:	mov    %eax,%ecx
0xb7c23de8:	and    $0xfffffffa,%ecx
0xb7c23deb:	test   $0x1,%al
0xb7c23ded:	lea    (%esi,%ecx,1),%edi
0xb7c23df0:	mov    %edx,-0x2c(%ebp)
0xb7c23df3:	mov    0x4(%edi),%edx
0xb7c23df6:	mov    %ecx,-0x24(%ebp)
0xb7c23df9:	mov    %edx,-0x38(%ebp)
0xb7c23dfc:	jne    0xb7c23e44
0xb7c23dfe:	mov    (%esi),%eax
0xb7c23e00:	sub    %eax,%esi
0xb7c23e02:	add    %eax,%ecx
0xb7c23e04:	mov    0x8(%esi),%edx
0xb7c23e07:	mov    %esi,-0x1c(%ebp)