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  60 <H2><A NAME="SECTION000415000000000000000">
  61 3.15 Floating Point Support</A>
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  63
  64 <P>
  65 SDCC supports IEEE (single precision 4bytes) floating point numbers.The
  66 floating point support routines are derived from gcc's floatlib.c
  67 and consists of the following routines:
  68 <BR>
  69
  70 <BR>
  71 <I>&lt;pending: tabularise this&gt;</I>
  72 <BR>
  73
  74 <BR>
  75 _fsadd.c - add floating point numbers
  76 <BR>
  77 _fssub.c - subtract floating point numbers
  78 <BR>
  79 _fsdiv.c - divide floating point numbers
  80 <BR>
  81 _fsmul.c - multiply floating point numbers
  82 <BR>
  83 _fs2uchar.c - convert floating point to unsigned char
  84 <BR>
  85 _fs2char.c - convert floating point to signed char
  86 <BR>
  87 _fs2uint.c - convert floating point to unsigned int
  88 <BR>
  89 _fs2int.c - convert floating point to signed int
  90 <BR>
  91 _fs2ulong.c - convert floating point to unsigned long
  92 <BR>
  93 _fs2long.c - convert floating point to signed long
  94 <BR>
  95 _uchar2fs.c - convert unsigned char to floating point
  96 <BR>
  97 _char2fs.c - convert char to floating point number
  98 <BR>
  99 _uint2fs.c - convert unsigned int to floating point
 100 <BR>
 101 _int2fs.c - convert int to floating point numbers
 102 <BR>
 103 _ulong2fs.c - convert unsigned long to floating point number
 104 <BR>
 105 _long2fs.c - convert long to floating point number
 106 <BR>
 107
 108 <BR>
 109 Note if all these routines are used simultaneously the data space
 110 might overflow. For serious floating point usage it is strongly recommended
 111 that the large model be used.
 112
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 143 <ADDRESS>
 144 <I>Johan Knol</I>
 145 <BR><I>2001-07-13</I>
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