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Annotation of nono/fpe/debug.h, revision 1.1

1.1     ! root        1: //
        !             2: // XM6i
        !             3: // Copyright (C) 2013-2016 [email protected]
        !             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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