Handle denorm flush to negative zero in unpackhalf2x16 tests.

Whether input fp16 values are flushed to zero is implementation
dependent. However, negative denorm values can be flushed to negative
zero and the logic did not handle that case.

Affects: dEQP-VK.glsl.builtin.function.pack_unpack.unpackhalf2x16*
Component: Vulkan
VK-GL-CTS issue: 1341

Change-Id: I2cd4a68cb5e498cd714a7e55b27ae4bc05ccde2d
1 file changed
tree: 3e7e85798d0a9140be0d39543cdd988a544c54fc
  1. .github/
  2. android/
  3. data/
  4. doc/
  5. execserver/
  6. executor/
  7. external/
  8. framework/
  9. modules/
  10. scripts/
  11. targets/
  12. .editorconfig
  13. .gitignore
  14. .travis.yml
  15. Android.mk
  16. AndroidGen.mk
  17. CMakeLists.txt
  20. NOTICE
  21. OWNERS
  22. README.md


This repository contains a GPU testing suite called dEQP (drawElements Quality Program). dEQP contains tests for several graphics APIs, including OpenGL ES, EGL, and Vulkan.


Up-to-date documentation for the dEQP is available at Android Open Source Project site.

Khronos Vulkan Conformance Tests

This repository includes Khronos Vulkan CTS under external/vulkancts directory. For more information see Vulkan CTS README.

Khronos OpenGL / OpenGL ES Conformance Tests

This repository includes Khronos OpenGL / OpenGL ES CTS under external/openglcts directory. For more information see OpenGL / OpenGL ES CTS README.