[Qemu-devel] [PATCH v1 05/19] include/fpu/softfloat: add some float16 contants

[Alex Bennée]

This defines the same set of common constants for float 16 as defined
for 32 and 64 bit floats. These are often used by target helper
functions.

Signed-off-by: Alex Bennée <address@hidden>
---
 include/fpu/softfloat.h | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/include/fpu/softfloat.h b/include/fpu/softfloat.h
index 17dfe60dbd..5a9258c57c 100644
--- a/include/fpu/softfloat.h
+++ b/include/fpu/softfloat.h
@@ -395,6 +395,13 @@ static inline float16 float16_set_sign(float16 a, int sign)
     return make_float16((float16_val(a) & 0x7fff) | (sign << 15));
 }
 
+#define float16_zero make_float16(0)
+#define float16_one make_float16(0x3a00)
+#define float16_ln2 make_float16(0x34d1)
+#define float16_pi make_float16(0x4448)
+#define float16_half make_float16(0x3800)
+#define float16_infinity make_float16(0x7a00)
+
 /*----------------------------------------------------------------------------
 | The pattern for a default generated half-precision NaN.
 *----------------------------------------------------------------------------*/
-- 
2.15.1