Hello, This series implements support for doing fp16 <-> fp64 conversions on i965. The PRM says we need to do an intermediate conversion to a 32 bit type.
This patch series applies on top of shaderInt16's patch series [0]. There is a branch for testing on Github: $ git clone https://github.com/Igalia/mesa.git \ -b siglesias/vulkan-fp16-fp64-conversions There are tests for Vulkan CTS under review (CL#2246) for testing these patches. Best regards, Sam [0] https://lists.freedesktop.org/archives/mesa-dev/2018-April/191888.html Samuel Iglesias Gonsálvez (2): i965/fs: implement conversions from float16 to 64 bits data types i965/fs: Implement float64 to float16 conversion src/intel/compiler/brw_fs_nir.cpp | 49 +++++++++++++++++++++++++++++++++++++++ 1 file changed, 49 insertions(+) -- 2.14.1 _______________________________________________ mesa-dev mailing list [email protected] https://lists.freedesktop.org/mailman/listinfo/mesa-dev
