From: Sebastien Bourdeauducq <sebastien@milkymist.org>
Date: Sat, 12 Jan 2013 09:57:43 +0000 (+0100)
Subject: software/include: add float.h
X-Git-Tag: 24jan2021_ls180~3053
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=a94ee3884f611aa69c8d3beb883947fad7487204;p=litex.git

software/include: add float.h
---

diff --git a/software/include/base/float.h b/software/include/base/float.h
new file mode 100644
index 00000000..bb462d5a
--- /dev/null
+++ b/software/include/base/float.h
@@ -0,0 +1,50 @@
+#ifndef __FLOAT_H
+#define __FLOAT_H
+
+#define FLT_EVAL_METHOD __FLT_EVAL_METHOD__
+#define FLT_ROUNDS (__builtin_flt_rounds())
+#define FLT_RADIX __FLT_RADIX__
+
+#define FLT_MANT_DIG __FLT_MANT_DIG__
+#define DBL_MANT_DIG __DBL_MANT_DIG__
+#define LDBL_MANT_DIG __LDBL_MANT_DIG__
+
+#define DECIMAL_DIG __DECIMAL_DIG__
+
+#define FLT_DIG __FLT_DIG__
+#define DBL_DIG __DBL_DIG__
+#define LDBL_DIG __LDBL_DIG__
+
+#define FLT_MIN_EXP __FLT_MIN_EXP__
+#define DBL_MIN_EXP __DBL_MIN_EXP__
+#define LDBL_MIN_EXP __LDBL_MIN_EXP__
+
+#define FLT_MIN_10_EXP __FLT_MIN_10_EXP__
+#define DBL_MIN_10_EXP __DBL_MIN_10_EXP__
+#define LDBL_MIN_10_EXP __LDBL_MIN_10_EXP__
+
+#define FLT_MAX_EXP __FLT_MAX_EXP__
+#define DBL_MAX_EXP __DBL_MAX_EXP__
+#define LDBL_MAX_EXP __LDBL_MAX_EXP__
+
+#define FLT_MAX_10_EXP __FLT_MAX_10_EXP__
+#define DBL_MAX_10_EXP __DBL_MAX_10_EXP__
+#define LDBL_MAX_10_EXP __LDBL_MAX_10_EXP__
+
+#define FLT_MAX __FLT_MAX__
+#define DBL_MAX __DBL_MAX__
+#define LDBL_MAX __LDBL_MAX__
+
+#define FLT_EPSILON __FLT_EPSILON__
+#define DBL_EPSILON __DBL_EPSILON__
+#define LDBL_EPSILON __LDBL_EPSILON__
+
+#define FLT_MIN __FLT_MIN__
+#define DBL_MIN __DBL_MIN__
+#define LDBL_MIN __LDBL_MIN__
+
+#define FLT_TRUE_MIN __FLT_DENORM_MIN__
+#define DBL_TRUE_MIN __DBL_DENORM_MIN__
+#define LDBL_TRUE_MIN __LDBL_DENORM_MIN__
+
+#endif /* __FLOAT_H */