iris: include p_defines.h in iris_bufmgr.h

[mesa.git] / src / util / half_float.h

diff --git a/src/util/half_float.h b/src/util/half_float.h
index b3bc3f687ad9647597426e679fa024d8073f2698..01557424735db11d3f3f1f923a629a49456510db 100644 (file)
--- a/src/util/half_float.h
+++ b/src/util/half_float.h
@@ -32,8 +32,13 @@
 extern "C" {
 #endif
 
+#define FP16_ONE     0x3C00
+#define FP16_ZERO    0
+
 uint16_t _mesa_float_to_half(float val);
 float _mesa_half_to_float(uint16_t val);
+uint8_t _mesa_half_to_unorm8(uint16_t v);
+uint16_t _mesa_uint16_div_64k_to_half(uint16_t v);
 
 static inline bool
 _mesa_half_is_negative(uint16_t h)