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1 | int sub_test(int a1, int a2) |
2 | { |
3 | union { u32 d[8]; u8 b[32]; double q[4]; } sf; |
4 | u32 eax; |
5 | u32 edx; |
6 | double f_st0; |
7 | double f_st1; |
8 | |
9 | f_st0 = (double)(s32)sf.d[0]; // var_20 fild |
10 | f_st0 /= (double)(s32)a1; // arg_0 |
11 | f_st0 *= *((double *)(u32)&sf.q[1]); // var_18 |
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12 | f_st1 = f_st0; f_st0 = (double)(s32)sf.d[0]; // var_20 fild |
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13 | f_st1 /= f_st0; |
14 | f_st0 = f_st1 + f_st0; |
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15 | f_st1 = f_st0; f_st0 = 1.0; |
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16 | f_st0 = *((double *)(u32)&sf.q[1]) / f_st0; // var_18 |
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17 | { double t = f_st0; f_st0 = f_st1; f_st1 = t; } // fxch |
18 | f_st0 = -f_st0; |
19 | f_st0 = f_st1; |
20 | f_st1 = f_st0; f_st0 = f_st1; // fld |
21 | f_st0 = f_st1 * log2(f_st0); |
22 | f_st1 = f_st0; // fld st |
23 | *((double *)(u32)&sf.q[1]) = f_st0; f_st0 = f_st1; // var_18 fst |
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24 | *((float *)(u32)&sf.d[0]) = f_st0; // var_20 fst |
25 | eax = (s32)f_st0; // ftol |
26 | return eax; |
27 | } |
28 | |