radv: enable VK_AMD_gpu_shader_half_float

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.pitoiset@gmail.com>
Acked-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>

diff --git a/src/amd/vulkan/radv_extensions.py b/src/amd/vulkan/radv_extensions.py
index 4b118b4ba824badae7a9c0696282943ce0bc464d..3d0a0c4343ef7cdedbb2292d4a9f7ae9fd5cf537 100644 (file)
--- a/src/amd/vulkan/radv_extensions.py
+++ b/src/amd/vulkan/radv_extensions.py
@@ -123,6 +123,7 @@ 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_gpu_shader_int16',                  1, 'device->rad_info.chip_class >= VI'),
     Extension('VK_AMD_rasterization_order',               1, 'device->has_out_of_order_rast'),
     Extension('VK_AMD_shader_core_properties',            1, True),