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Annotation of nono/m88xx0/fp.h, revision 1.1.1.1

1.1       root        1: 
                      2: // 何もかも分かった上で暫定
                      3: 
                      4: extern float u2f(uint32 u);
                      5: extern double u2d(uint64 u);
                      6: extern uint32 f2u(float v);
                      7: extern uint64 d2u(double v);
                      8: 
                      9: float
                     10: u2f(uint32 u)
                     11: {
                     12:        float v;
                     13:        memcpy(&v, &u, 4);
                     14:        return v;
                     15: }
                     16: 
                     17: double
                     18: u2d(uint64 u)
                     19: {
                     20:        double v;
                     21:        memcpy(&v, &u, 8);
                     22:        return v;
                     23: }
                     24: 
                     25: uint32
                     26: f2u(float v)
                     27: {
                     28:        uint32 u;
                     29:        memcpy(&u, &v, 4);
                     30:        return u;
                     31: }
                     32: 
                     33: uint64
                     34: d2u(double v)
                     35: {
                     36:        uint64 u;
                     37:        memcpy(&u, &v, 8);
                     38:        return u;
                     39: }

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