[libclc] 107/291: Add floating-point macro definitions v2

[Andreas Beckmann]

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anbe pushed a commit to branch master
in repository libclc.

commit b5e3c570ac94cdc552e08542b4651c84ebc62a49
Author: Tom Stellard <thomas.stellard at amd.com>
Date:   Fri Dec 20 05:13:42 2013 +0000

    Add floating-point macro definitions v2
    
    v2:
      - Fix typo.
    
    Reviewed-by: Jan Vesely <jan.vesely at rutgers.edu>
    
    git-svn-id: https://llvm.org/svn/llvm-project/libclc/trunk@197784 91177308-0d34-0410-b5e6-96231b3b80d8
---
 generic/include/clc/clc.h               |  3 +++
 generic/include/clc/float/definitions.h | 24 ++++++++++++++++++++++++
 2 files changed, 27 insertions(+)

diff --git a/generic/include/clc/clc.h b/generic/include/clc/clc.h
index c14d072..0cd6d15 100644
--- a/generic/include/clc/clc.h
+++ b/generic/include/clc/clc.h
@@ -63,6 +63,9 @@
 #include <clc/math/native_sqrt.h>
 #include <clc/math/rsqrt.h>
 
+/* 6.11.2.1 Floating-point macros */
+#include <clc/float/definitions.h>
+
 /* 6.11.3 Integer Functions */
 #include <clc/integer/abs.h>
 #include <clc/integer/abs_diff.h>
diff --git a/generic/include/clc/float/definitions.h b/generic/include/clc/float/definitions.h
new file mode 100644
index 0000000..e6ef1d8
--- /dev/null
+++ b/generic/include/clc/float/definitions.h
@@ -0,0 +1,24 @@
+#define FLT_DIG 	6
+#define FLT_MANT_DIG 	24
+#define FLT_MAX_10_EXP 	+38
+#define FLT_MAX_EXP 	+128
+#define FLT_MIN_10_EXP 	-37
+#define FLT_MIN_EXP 	-125
+#define FLT_RADIX 	2
+#define FLT_MAX 	0x1.fffffep127f
+#define FLT_MIN 	0x1.0p-126f
+#define FLT_EPSILON 	0x1.0p-23f
+
+#ifdef cl_khr_fp64
+
+#define DBL_DIG 	15
+#define DBL_MANT_DIG 	53
+#define DBL_MAX_10_EXP 	+308
+#define DBL_MAX_EXP 	+1024
+#define DBL_MIN_10_EXP 	-307
+#define DBL_MIN_EXP 	-1021
+#define DBL_MAX 	0x1.fffffffffffffp1023
+#define DBL_MIN 	0x1.0p-1022
+#define DBL_EPSILON 	0x1.0p-52
+
+#endif

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