Standard Libraries for EDK II.

[mirror_edk2.git] / StdLib / LibC / Main / infinityf_ieee754.c

diff --git a/StdLib/LibC/Main/infinityf_ieee754.c b/StdLib/LibC/Main/infinityf_ieee754.c
new file mode 100644 (file)
index 0000000..3f19165
--- /dev/null
+++ b/StdLib/LibC/Main/infinityf_ieee754.c
@@ -0,0 +1,20 @@
+/*  $NetBSD: infinityf_ieee754.c,v 1.2 2005/06/12 05:21:27 lukem Exp $  */\r
+\r
+/*\r
+ * IEEE-compatible infinityf.c -- public domain.\r
+ */\r
+#include  <LibConfig.h>\r
+#include <sys/EfiCdefs.h>\r
+#if defined(LIBC_SCCS) && !defined(lint)\r
+__RCSID("$NetBSD: infinityf_ieee754.c,v 1.2 2005/06/12 05:21:27 lukem Exp $");\r
+#endif /* LIBC_SCCS and not lint */\r
+\r
+#include <math.h>\r
+#include <machine/endian.h>\r
+\r
+const union __float_u __infinityf =\r
+#if BYTE_ORDER == BIG_ENDIAN\r
+  { { 0x7f, 0x80,     0,    0 } };\r
+#else\r
+  { {    0,    0,  0x80, 0x7f } };\r
+#endif\r