Function Graph 0Basic Block 0Opcode: 90sub_804fd80:Opcode: 90nop     Opcode: 58pop     eaxOpcode: 33 05 4a 15 05 08xor     eax, dword [data_805154a]Opcode: 50push    eaxOpcode: d9 ebfldpi   Opcode: d8 c0fadd    st0, st0Opcode: d9 c9fxch    st0, st1Basic Block 1Opcode: d9 f8fprem   Opcode: df e0fstsw   axOpcode: 9esahf    Opcode: 7a f9jpe     0x804fd8fBasic Block 2Opcode: dd d9fstp    st1Opcode: e8 93 85 ff ffcall    sub_8048330Opcode: c3retn