On 3/21/19 11:09 AM, Bas Nieuwenhuizen wrote:
Honestly the zero tests is worrying me. This is a pretty big extension
and I have questions like:
to 16-bit loads + 16-bit ALU actually work together or have we been
silently relying on the fact there is always a ZExt cast after and
that did not care about input size?
Yeah... It's clearly untested, I think it works but it's just a guess.
Maybe we should implement crucible tests?
On Thu, Mar 21, 2019 at 10:03 AM Samuel Pitoiset
<samuel.pitoi...@gmail.com> wrote:
Should be safe to enable as all instructions seem to support 16-bit.
Unfortunately, there is no CTS test.
Signed-off-by: Samuel Pitoiset <samuel.pitoi...@gmail.com>
---
src/amd/vulkan/radv_extensions.py | 1 +
1 file changed, 1 insertion(+)
diff --git a/src/amd/vulkan/radv_extensions.py
b/src/amd/vulkan/radv_extensions.py
index 421f8b926ea..23106765c2a 100644
--- a/src/amd/vulkan/radv_extensions.py
+++ b/src/amd/vulkan/radv_extensions.py
@@ -122,6 +122,7 @@ EXTENSIONS = [
Extension('VK_EXT_vertex_attribute_divisor', 3, True),
Extension('VK_AMD_draw_indirect_count', 1, True),
Extension('VK_AMD_gcn_shader', 1, True),
+ Extension('VK_AMD_gpu_shader_half_float', 1, 'device->rad_info.chip_class
>= VI && HAVE_LLVM >= 0x0800'),
Extension('VK_AMD_rasterization_order', 1,
'device->has_out_of_order_rast'),
Extension('VK_AMD_shader_core_properties', 1, True),
Extension('VK_AMD_shader_info', 1, True),
--
2.21.0
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