- f_st1 = f_st0;
- f_st0 = 1.0;
- f_st0 = *((double *)(u32)&sf.q[1]) / f_st0; // var_18
- f_st1 = f_st0;
- f_st0 = f_st1; // fld
- *((double *)(u32)&sf.q[1]) = f_st0;
- f_st0 = f_st1; // var_18 fst
- *((float *)(u32)&sf.d[0]) = f_st0; // var_20 fst
+ f_st1 = f_st0; f_st0 = sf.q[1]; // var_18 fld
+ fs_3 = f_st0; f_st0 = f_st1; // fst
+ fs_1 = f_st0; // fst
+ f_st0 = pow(fs_1, fs_3);
+ f_sw = f_st0 <= sf.q[1] ? 0x4100 : 0; // var_18 z_chk_det
+ eax = 0;
+ LOWORD(eax) = f_sw;
+ cond_z = ((u8)((u8)(eax >> 8) & 0x41) == 0);
+ eax = 0;
+ LOBYTE(eax) = (cond_z);
+ f_st1 = f_st0; f_st0 = 1.0;
+ f_st0 = sf.q[1] / f_st0; // var_18
+ { double t = f_st0; f_st0 = f_st1; f_st1 = t; } // fxch
+ f_st0 = -f_st0;
+ f_st0 = f_st1;
+ f_st1 = f_st0; // fld st
+ f_st0 = f_st1 * log2(f_st0); // fyl2x
+ f_st1 = f_st0; // fld st
+ sf.d[0] = (s32)f_st0; f_st0 = f_st1; // var_20 fist
+ sf.q[1] = f_st0; // var_18 fst