lib/libc/softfloat/softfloat-for-gcc.h

   1 /* $NetBSD: softfloat-for-gcc.h,v 1.8 2009/12/14 01:07:42 matt Exp $ */
   2
   3 /*
   4  * Move private identifiers with external linkage into implementation
   5  * namespace.  -- Klaus Klein <kleink@NetBSD.org>, May 5, 1999
   6  */
   7 #define float_exception_flags   _softfloat_float_exception_flags
   8 #define float_exception_mask    _softfloat_float_exception_mask
   9 #define float_rounding_mode     _softfloat_float_rounding_mode
  10 #define float_raise             _softfloat_float_raise
  11
  12 /* The following batch are called by GCC through wrappers */
  13 #define float32_eq              _softfloat_float32_eq
  14 #define float32_le              _softfloat_float32_le
  15 #define float32_lt              _softfloat_float32_lt
  16 #define float64_eq              _softfloat_float64_eq
  17 #define float64_le              _softfloat_float64_le
  18 #define float64_lt              _softfloat_float64_lt
  19 #define float128_eq             _softfloat_float128_eq
  20 #define float128_le             _softfloat_float128_le
  21 #define float128_lt             _softfloat_float128_lt
  22
  23 /*
  24  * Macros to define functions with the GCC expected names
  25  */
  26
  27 #define float32_add                     __addsf3
  28 #define float64_add                     __adddf3
  29 #define floatx80_add                    __addxf3
  30 #define float128_add                    __addtf3
  31
  32 #define float32_sub                     __subsf3
  33 #define float64_sub                     __subdf3
  34 #define floatx80_sub                    __subxf3
  35 #define float128_sub                    __subtf3
  36
  37 #define float32_mul                     __mulsf3
  38 #define float64_mul                     __muldf3
  39 #define floatx80_mul                    __mulxf3
  40 #define float128_mul                    __multf3
  41
  42 #define float32_div                     __divsf3
  43 #define float64_div                     __divdf3
  44 #define floatx80_div                    __divxf3
  45 #define float128_div                    __divtf3
  46
  47 #if 0
  48 #define float32_neg                     __negsf2
  49 #define float64_neg                     __negdf2
  50 #define floatx80_neg                    __negxf2
  51 #define float128_neg                    __negtf2
  52 #endif
  53
  54 #define int32_to_float32                __floatsisf
  55 #define int32_to_float64                __floatsidf
  56 #define int32_to_floatx80               __floatsixf
  57 #define int32_to_float128               __floatsitf
  58
  59 #define int64_to_float32                __floatdisf
  60 #define int64_to_float64                __floatdidf
  61 #define int64_to_floatx80               __floatdixf
  62 #define int64_to_float128               __floatditf
  63
  64 #define int128_to_float32               __floattisf
  65 #define int128_to_float64               __floattidf
  66 #define int128_to_floatx80              __floattixf
  67 #define int128_to_float128              __floattitf
  68
  69 #define uint32_to_float32               __floatunsisf
  70 #define uint32_to_float64               __floatunsidf
  71 #define uint32_to_floatx80              __floatunsixf
  72 #define uint32_to_float128              __floatunsitf
  73
  74 #define uint64_to_float32               __floatundisf
  75 #define uint64_to_float64               __floatundidf
  76 #define uint64_to_floatx80              __floatundixf
  77 #define uint64_to_float128              __floatunditf
  78
  79 #define uint128_to_float32              __floatuntisf
  80 #define uint128_to_float64              __floatuntidf
  81 #define uint128_to_floatx80             __floatuntixf
  82 #define uint128_to_float128             __floatuntitf
  83
  84 #define float32_to_int32_round_to_zero  __fixsfsi
  85 #define float64_to_int32_round_to_zero  __fixdfsi
  86 #define floatx80_to_int32_round_to_zero __fixxfsi
  87 #define float128_to_int32_round_to_zero __fixtfsi
  88
  89 #define float32_to_int64_round_to_zero  __fixsfdi
  90 #define float64_to_int64_round_to_zero  __fixdfdi
  91 #define floatx80_to_int64_round_to_zero __fixxfdi
  92 #define float128_to_int64_round_to_zero __fixtfdi
  93
  94 #define float32_to_int128_round_to_zero __fixsfti
  95 #define float64_to_int128_round_to_zero __fixdfti
  96 #define floatx80_to_int128_round_to_zero __fixxfti
  97 #define float128_to_int128_round_to_zero __fixtfti
  98
  99 #define float32_to_uint32_round_to_zero __fixunssfsi
 100 #define float64_to_uint32_round_to_zero __fixunsdfsi
 101 #define floatx80_to_uint32_round_to_zero        __fixunsxfsi
 102 #define float128_to_uint32_round_to_zero        __fixunstfsi
 103
 104 #define float32_to_uint64_round_to_zero __fixunssfdi
 105 #define float64_to_uint64_round_to_zero __fixunsdfdi
 106 #define floatx80_to_uint64_round_to_zero        __fixunsxfdi
 107 #define float128_to_uint64_round_to_zero        __fixunstfdi
 108
 109 #define float32_to_uint128_round_to_zero        __fixunssfti
 110 #define float64_to_uint128_round_to_zero        __fixunsdfti
 111 #define floatx80_to_uint128_round_to_zero       __fixunsxfti
 112 #define float128_to_uint128_round_to_zero       __fixunstfti
 113
 114 #define float32_to_float64              __extendsfdf2
 115 #define float32_to_floatx80             __extendsfxf2
 116 #define float32_to_float128             __extendsftf2
 117 #define float64_to_floatx80             __extenddfxf2
 118 #define float64_to_float128             __extenddftf2
 119
 120 #define float128_to_float64             __trunctfdf2
 121 #define floatx80_to_float64             __truncxfdf2
 122 #define float128_to_float32             __trunctfsf2
 123 #define floatx80_to_float32             __truncxfsf2
 124 #define float64_to_float32              __truncdfsf2
 125
 126 #if 0
 127 #define float32_cmp                     __cmpsf2
 128 #define float32_unord                   __unordsf2
 129 #define float32_eq                      __eqsf2
 130 #define float32_ne                      __nesf2
 131 #define float32_ge                      __gesf2
 132 #define float32_lt                      __ltsf2
 133 #define float32_le                      __lesf2
 134 #define float32_gt                      __gtsf2
 135 #endif
 136
 137 #if 0
 138 #define float64_cmp                     __cmpdf2
 139 #define float64_unord                   __unorddf2
 140 #define float64_eq                      __eqdf2
 141 #define float64_ne                      __nedf2
 142 #define float64_ge                      __gedf2
 143 #define float64_lt                      __ltdf2
 144 #define float64_le                      __ledf2
 145 #define float64_gt                      __gtdf2
 146 #endif
 147
 148 /* XXX not in libgcc */
 149 #if 1
 150 #define floatx80_cmp                    __cmpxf2
 151 #define floatx80_unord                  __unordxf2
 152 #define floatx80_eq                     __eqxf2
 153 #define floatx80_ne                     __nexf2
 154 #define floatx80_ge                     __gexf2
 155 #define floatx80_lt                     __ltxf2
 156 #define floatx80_le                     __lexf2
 157 #define floatx80_gt                     __gtxf2
 158 #endif
 159
 160 #if 0
 161 #define float128_cmp                    __cmptf2
 162 #define float128_unord                  __unordtf2
 163 #define float128_eq                     __eqtf2
 164 #define float128_ne                     __netf2
 165 #define float128_ge                     __getf2
 166 #define float128_lt                     __lttf2
 167 #define float128_le                     __letf2
 168 #define float128_gt                     __gttf2
 169 #endif