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Annotation of nono/fpe/debug.h, revision 1.1.1.2

1.1       root        1: //
                      2: // XM6i
1.1.1.2 ! root        3: // Copyright (C) 2013-2016 Tetsuya Isaki
1.1       root        4: //
                      5: // for debugging
                      6: //
                      7: 
                      8: #include <float.h>
                      9: #include <stdio.h>
                     10: #include <string.h>
                     11: 
                     12: #define PRINTF printf
                     13: #define DUMPFP dumpfp
                     14: #define DUMPFPN        dumpfpn
                     15: 
                     16: static inline void dumpfp_main(const char *msg, const struct fpn *f)
                     17: {
                     18:        printf("%s ", msg);
                     19:        switch (f->fp_class) {
                     20:         case FPC_SNAN: printf("FPC_SNAN");     break;
                     21:         case FPC_QNAN: printf("FPC_QNAN"); break;
                     22:         case FPC_ZERO: printf("FPC_ZERO"); break;
                     23:         case FPC_NUM:  printf("FPC_NUM "); break;
                     24:         case FPC_INF:  printf("FPC_INF "); break;
                     25:         default:       printf("unknown%d", f->fp_class); break;
                     26:        }
                     27:        printf(" %2d %c%08x:%08x:%08x:%d",
                     28:                f->fp_exp, f->fp_sign?'-':'+',
                     29:                f->fp_mant[0],f->fp_mant[1], f->fp_mant[2],
                     30:                f->fp_sticky?1:0);
                     31: }
                     32: 
                     33: static inline void dumpfp(const char *msg, const struct fpn *f)
                     34: {
                     35:        dumpfp_main(msg, f);
                     36:        printf("\n");
                     37: }
                     38: 
                     39: static inline void dumpfpn(const char *msg, const struct fpn *f)
                     40: {
                     41:        dumpfp_main(msg, f);
                     42:        printf(" = %.*Lg\n", LDBL_DIG, fp2ldbl(f));
                     43: }

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