1  /* N1150 4: Characteristics of decimal floating types <float.h>.
       2     C99 5.2.4.2.2a[3]: New.
       3  
       4     Verify constants about range of decimal float and three components of
       5     decimal float defined in float.h.  */
       6  
       7  /* Make sure we are exporting the right values to float.h. */
       8  #ifndef	__STDC_WANT_DEC_FP__
       9  #define __STDC_WANT_DEC_FP__ 1
      10  #endif
      11  
      12  #include "dfp-dbg.h"
      13  #include <float.h>
      14  
      15  int main ()
      16  {
      17    if (DEC32_MANT_DIG != 7) FAILURE
      18    if (DEC64_MANT_DIG != 16) FAILURE
      19    if (DEC128_MANT_DIG != 34) FAILURE
      20  
      21    if (DEC32_MIN_EXP != -94) FAILURE
      22    if (DEC64_MIN_EXP != -382) FAILURE
      23    if (DEC128_MIN_EXP != -6142) FAILURE
      24  
      25    if (DEC32_MAX_EXP != 97) FAILURE
      26    if (DEC64_MAX_EXP != 385) FAILURE
      27    if (DEC128_MAX_EXP != 6145) FAILURE
      28  
      29    if (DEC32_MAX != 9.999999E96DF) FAILURE
      30    if (DEC64_MAX != 9.999999999999999E384DD) FAILURE
      31    if (DEC128_MAX != 9.999999999999999999999999999999999E6144DL) FAILURE
      32  
      33    if (DEC32_EPSILON != 1E-6DF) FAILURE
      34    if (DEC64_EPSILON != 1E-15DD) FAILURE
      35    if (DEC128_EPSILON != 1E-33DL) FAILURE
      36    
      37    if (DEC32_MIN != 1E-95DF) FAILURE
      38    if (DEC64_MIN != 1E-383DD) FAILURE
      39    if (DEC128_MIN != 1E-6143DL) FAILURE
      40  
      41    if (DEC32_SUBNORMAL_MIN != 0.000001E-95DF) FAILURE
      42    if (DEC64_SUBNORMAL_MIN != 0.000000000000001E-383DD) FAILURE
      43    if (DEC128_SUBNORMAL_MIN != 0.000000000000000000000000000000001E-6143DL)
      44      FAILURE
      45  
      46    FINISH
      47  }