[Mesa-dev] [PATCH v4 40/40] anv/device: expose VK_KHR_shader_float16_int8 in gen8+

[Iago Toral Quiroga]

v2 (Jason):
 - Merge shaderFloat16 and shaderInt8 enablement into a single patch.
 - Merge extension enable.

Reviewed-by: Jason Ekstrand <jason at jlekstrand.net> (v1)
---
 src/intel/vulkan/anv_device.c      | 9 +++++++++
 src/intel/vulkan/anv_extensions.py | 1 +
 2 files changed, 10 insertions(+)

diff --git a/src/intel/vulkan/anv_device.c b/src/intel/vulkan/anv_device.c
index 77120937c51..0fc6d59162d 100644
--- a/src/intel/vulkan/anv_device.c
+++ b/src/intel/vulkan/anv_device.c
@@ -1001,6 +1001,15 @@ void anv_GetPhysicalDeviceFeatures2(
          break;
       }
 
+      case VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_FLOAT16_INT8_FEATURES_KHR: {
+         VkPhysicalDeviceFloat16Int8FeaturesKHR *features = (void *)ext;
+         ANV_FROM_HANDLE(anv_physical_device, pdevice, physicalDevice);
+
+         features->shaderFloat16 = pdevice->info.gen >= 8;
+         features->shaderInt8 = pdevice->info.gen >= 8;
+         break;
+      }
+
       default:
          anv_debug_ignored_stype(ext->sType);
          break;
diff --git a/src/intel/vulkan/anv_extensions.py b/src/intel/vulkan/anv_extensions.py
index e502b5d5685..db28898d663 100644
--- a/src/intel/vulkan/anv_extensions.py
+++ b/src/intel/vulkan/anv_extensions.py
@@ -109,6 +109,7 @@ EXTENSIONS = [
     Extension('VK_KHR_sampler_mirror_clamp_to_edge',      1, True),
     Extension('VK_KHR_sampler_ycbcr_conversion',          1, True),
     Extension('VK_KHR_shader_draw_parameters',            1, True),
+    Extension('VK_KHR_shader_float16_int8',               1, 'device->info.gen >= 8'),
     Extension('VK_KHR_storage_buffer_storage_class',      1, True),
     Extension('VK_KHR_surface',                          25, 'ANV_HAS_SURFACE'),
     Extension('VK_KHR_swapchain',                        68, 'ANV_HAS_SURFACE'),
-- 
2.17.1