[Libclc-dev] [PATCH] Add definition for M_PI_F v2

[Tom Stellard]

v2:
  - Use a hexadecimal constant.
---
 generic/include/clc/float/definitions.h | 11 +++++++++++
 1 file changed, 11 insertions(+)

diff --git a/generic/include/clc/float/definitions.h b/generic/include/clc/float/definitions.h
index e6ef1d8..a6c947f 100644
--- a/generic/include/clc/float/definitions.h
+++ b/generic/include/clc/float/definitions.h
@@ -9,6 +9,17 @@
 #define FLT_MIN 	0x1.0p-126f
 #define FLT_EPSILON 	0x1.0p-23f
 
+_CLC_INLINE static float m_pi_f() {
+  union {
+    unsigned i;
+    float f;
+  } pi;
+  pi.i = 0x40490fdb;
+  return pi.f;
+}
+
+#define M_PI_F m_pi_f()
+
 #ifdef cl_khr_fp64
 
 #define DBL_DIG 	15
-- 
1.8.1.5