[Mesa-dev] [PATCH 0/2] i965: Add support for fp16 <-> fp64 conversions
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 mesa-dev@lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/mesa-dev
Re: [Mesa-dev] [PATCH 0/2] i965: Add support for fp16 <-> fp64 conversions
These two patches are still unreviewed. Sam On 13/04/18 07:30, Samuel Iglesias Gonsálvez wrote: > 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(+) > signature.asc Description: OpenPGP digital signature ___ mesa-dev mailing list mesa-dev@lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/mesa-dev
Re: [Mesa-dev] [PATCH 0/2] i965: Add support for fp16 <-> fp64 conversions
ping On 25/04/18 12:35, Samuel Iglesias Gonsálvez wrote: > These two patches are still unreviewed. > > Sam > > > On 13/04/18 07:30, Samuel Iglesias Gonsálvez wrote: >> 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(+) >> > > > > ___ > mesa-dev mailing list > mesa-dev@lists.freedesktop.org > https://lists.freedesktop.org/mailman/listinfo/mesa-dev signature.asc Description: OpenPGP digital signature ___ mesa-dev mailing list mesa-dev@lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/mesa-dev
