]> git.proxmox.com Git - mirror_edk2.git/blobdiff - StdLib/LibC/Math/w_pow.c
edk2: Remove AppPkg, StdLib, StdLibPrivateInternalFiles
[mirror_edk2.git] / StdLib / LibC / Math / w_pow.c
diff --git a/StdLib/LibC/Math/w_pow.c b/StdLib/LibC/Math/w_pow.c
deleted file mode 100644 (file)
index f5c4a39..0000000
+++ /dev/null
@@ -1,62 +0,0 @@
-\r
-\r
-/* @(#)w_pow.c 5.2 93/10/01 */\r
-/*\r
- * ====================================================\r
- * Copyright (C) 1993 by Sun Microsystems, Inc. All rights reserved.\r
- *\r
- * Developed at SunPro, a Sun Microsystems, Inc. business.\r
- * Permission to use, copy, modify, and distribute this\r
- * software is freely granted, provided that this notice\r
- * is preserved.\r
- * ====================================================\r
- */\r
-#include  <LibConfig.h>\r
-#include  <sys/EfiCdefs.h>\r
-#if defined(LIBM_SCCS) && !defined(lint)\r
-__RCSID("$NetBSD: w_pow.c,v 1.7 2002/05/26 22:02:02 wiz Exp $");\r
-#endif\r
-\r
-/*\r
- * wrapper pow(x,y) return x**y\r
- */\r
-\r
-#include "math.h"\r
-#include "math_private.h"\r
-\r
-\r
-double\r
-pow(double x, double y) /* wrapper pow */\r
-{\r
-#ifdef _IEEE_LIBM\r
-  return  __ieee754_pow(x,y);\r
-#else\r
-  double z;\r
-  z=__ieee754_pow(x,y);\r
-  if(_LIB_VERSION == _IEEE_|| isnan(y)) return z;\r
-  if(isnan(x)) {\r
-      if(y==0.0)\r
-          return __kernel_standard(x,y,42); /* pow(NaN,0.0) */\r
-      else\r
-    return z;\r
-  }\r
-  if(x==0.0){\r
-      if(y==0.0)\r
-          return __kernel_standard(x,y,20); /* pow(0.0,0.0) */\r
-      if(finite(y)&&y<0.0)\r
-          return __kernel_standard(x,y,23); /* pow(0.0,negative) */\r
-      return z;\r
-  }\r
-  if(!finite(z)) {\r
-      if(finite(x)&&finite(y)) {\r
-          if(isnan(z))\r
-              return __kernel_standard(x,y,24); /* pow neg**non-int */\r
-          else\r
-              return __kernel_standard(x,y,21); /* pow overflow */\r
-      }\r
-  }\r
-  if(z==0.0&&finite(x)&&finite(y))\r
-      return __kernel_standard(x,y,22); /* pow underflow */\r
-  return z;\r
-#endif\r
-}\r