radv: enable VK_KHR_shader_float16_int8

Signed-off-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Reviewed-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>

diff --git a/src/amd/vulkan/radv_device.c b/src/amd/vulkan/radv_device.c
index dacaac1..c517b56 100644 (file)
--- a/src/amd/vulkan/radv_device.c
+++ b/src/amd/vulkan/radv_device.c
@@ -902,7 +902,7 @@ void radv_GetPhysicalDeviceFeatures2(
                        VkPhysicalDeviceFloat16Int8FeaturesKHR *features =
                                (VkPhysicalDeviceFloat16Int8FeaturesKHR*)ext;
                        bool enabled = pdevice->rad_info.chip_class >= VI;
-                       features->shaderFloat16 = VK_FALSE;
+                       features->shaderFloat16 = enabled && HAVE_LLVM >= 0x0800;
                        features->shaderInt8 = enabled;
                        break;
                }

diff --git a/src/amd/vulkan/radv_shader.c b/src/amd/vulkan/radv_shader.c
index 7cde5e7..898195a 100644 (file)
--- a/src/amd/vulkan/radv_shader.c
+++ b/src/amd/vulkan/radv_shader.c
@@ -252,6 +252,7 @@ radv_shader_compile_to_nir(struct radv_device *device,
                                .variable_pointers = true,
                                .storage_8bit = true,
                                .int8 = true,
+                               .float16 = true,
                        },
                        .ubo_ptr_type = glsl_vector_type(GLSL_TYPE_UINT, 2),
                        .ssbo_ptr_type = glsl_vector_type(GLSL_TYPE_UINT, 2),