diff options
| author | Jonathan Gray <jsg@cvs.openbsd.org> | 2019-01-29 10:51:18 +0000 |
|---|---|---|
| committer | Jonathan Gray <jsg@cvs.openbsd.org> | 2019-01-29 10:51:18 +0000 |
| commit | 726e4bceb8bf5b8123eda80e45a9fdeb016f3790 (patch) | |
| tree | 32ed745d6aeb44b4c130f647e49d6627320a3857 /lib/mesa/src/util/half_float.h | |
| parent | 5c0a71df6e14d3ae04cc0faa6dad6e5d0a01d27a (diff) | |
Import Mesa 18.3.2
Diffstat (limited to 'lib/mesa/src/util/half_float.h')
| -rw-r--r-- | lib/mesa/src/util/half_float.h | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/lib/mesa/src/util/half_float.h b/lib/mesa/src/util/half_float.h index b3bc3f687..015574247 100644 --- a/lib/mesa/src/util/half_float.h +++ b/lib/mesa/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) |