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  1. /*
  2.  * Copyright (c) 2005 Josef Cejka
  3.  * All rights reserved.
  4.  *
  5.  * Redistribution and use in source and binary forms, with or without
  6.  * modification, are permitted provided that the following conditions
  7.  * are met:
  8.  *
  9.  * - Redistributions of source code must retain the above copyright
  10.  *   notice, this list of conditions and the following disclaimer.
  11.  * - Redistributions in binary form must reproduce the above copyright
  12.  *   notice, this list of conditions and the following disclaimer in the
  13.  *   documentation and/or other materials provided with the distribution.
  14.  * - The name of the author may not be used to endorse or promote products
  15.  *   derived from this software without specific prior written permission.
  16.  *
  17.  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
  18.  * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
  19.  * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
  20.  * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
  21.  * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
  22.  * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
  23.  * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
  24.  * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
  25.  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
  26.  * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  27.  */
  28.  
  29.  /** @addtogroup softfloat 
  30.  * @{
  31.  */
  32. /** @file
  33.  */
  34.  
  35. #ifndef __SOFTFLOAT_H__
  36. #define __SOFTFLOAT_H__
  37.  
  38. float __addsf3(float a, float b);
  39. double __adddf3(double a, double b);
  40. long double __addtf3(long double a, long double b);
  41. long double __addxf3(long double a, long double b);
  42.  
  43. float __subsf3(float a, float b);
  44. double __subdf3(double a, double b);
  45. long double __subtf3(long double a, long double b);
  46. long double __subxf3(long double a, long double b);
  47.  
  48. float __mulsf3(float a, float b);
  49. double __muldf3(double a, double b);
  50. long double __multf3(long double a, long double b);
  51. long double __mulxf3(long double a, long double b);
  52.  
  53. float __divsf3(float a, float b);
  54. double __divdf3(double a, double b);
  55. long double __divtf3(long double a, long double b);
  56. long double __divxf3(long double a, long double b);
  57.  
  58. float __negsf2(float a);
  59. double __negdf2(double a);
  60. long double __negtf2(long double a);
  61. long double __negxf2(long double a);
  62.  
  63. double __extendsfdf2(float a);
  64. long double __extendsftf2(float a);
  65. long double __extendsfxf2(float a);
  66. long double __extenddftf2(double a);
  67. long double __extenddfxf2(double a);
  68.  
  69. double __truncxfdf2(long double a);
  70. double __trunctfdf2(long double a);
  71. float __truncxfsf2(long double a);
  72. float __trunctfsf2(long double a);
  73. float __truncdfsf2(double a);
  74.  
  75. int __fixsfsi(float a);
  76. int __fixdfsi(double a);
  77. int __fixtfsi(long double a);
  78. int __fixxfsi(long double a);
  79.  
  80. long __fixsfdi(float a);
  81. long __fixdfdi(double a);
  82. long __fixtfdi(long double a);
  83. long __fixxfdi(long double a);
  84.  
  85. long long __fixsfti(float a);
  86. long long __fixdfti(double a);
  87. long long __fixtfti(long double a);
  88. long long __fixxfti(long double a);
  89.  
  90. unsigned int __fixunssfsi(float a);
  91. unsigned int __fixunsdfsi(double a);
  92. unsigned int __fixunstfsi(long double a);
  93. unsigned int __fixunsxfsi(long double a);
  94.  
  95. unsigned long __fixunssfdi(float a);
  96. unsigned long __fixunsdfdi(double a);
  97. unsigned long __fixunstfdi(long double a);
  98. unsigned long __fixunsxfdi(long double a);
  99.  
  100. unsigned long long __fixunssfti(float a);
  101. unsigned long long __fixunsdfti(double a);
  102. unsigned long long __fixunstfti(long double a);
  103. unsigned long long __fixunsxfti(long double a);
  104.  
  105. float __floatsisf(int i);
  106. double __floatsidf(int i);
  107. long double __floatsitf(int i);
  108. long double __floatsixf(int i);
  109.  
  110. float __floatdisf(long i);
  111. double __floatdidf(long i);
  112. long double __floatditf(long i);
  113. long double __floatdixf(long i);
  114.  
  115. float __floattisf(long long i);
  116. double __floattidf(long long i);
  117. long double __floattitf(long long i);
  118. long double __floattixf(long long i);
  119.  
  120. float __floatunsisf(unsigned int i);
  121. double __floatunsidf(unsigned int i);
  122. long double __floatunsitf(unsigned int i);
  123. long double __floatunsixf(unsigned int i);
  124.  
  125. float __floatundisf(unsigned long i);
  126. double __floatundidf(unsigned long i);
  127. long double __floatunditf(unsigned long i);
  128. long double __floatundixf(unsigned long i);
  129.  
  130. float __floatuntisf(unsigned long long i);
  131. double __floatuntidf(unsigned long long i);
  132. long double __floatuntitf(unsigned long long i);
  133. long double __floatuntixf(unsigned long long i);
  134.  
  135. int __cmpsf2(float a, float b);
  136. int __cmpdf2(double a, double b);
  137. int __cmptf2(long double a, long double b);
  138.  
  139. int __unordsf2(float a, float b);
  140. int __unorddf2(double a, double b);
  141. int __unordtf2(long double a, long double b);
  142.  
  143. int __eqsf2(float a, float b);
  144. int __eqdf2(double a, double b);
  145. int __eqtf2(long double a, long double b);
  146.  
  147. int __nesf2(float a, float b);
  148. int __nedf2(double a, double b);
  149. int __netf2(long double a, long double b);
  150.  
  151. int __gesf2(float a, float b);
  152. int __gedf2(double a, double b);
  153. int __getf2(long double a, long double b);
  154.  
  155. int __ltsf2(float a, float b);
  156. int __ltdf2(double a, double b);
  157. int __lttf2(long double a, long double b);
  158. int __lesf2(float a, float b);
  159. int __ledf2(double a, double b);
  160. int __letf2(long double a, long double b);
  161.  
  162. int __gtsf2(float a, float b);
  163. int __gtdf2(double a, double b);
  164. int __gttf2(long double a, long double b);
  165.  
  166. /* Not implemented yet*/
  167. float __powisf2(float a, int b);
  168.  
  169. #endif
  170.  
  171.  
  172.  /** @}
  173.  */
  174.  
  175.