anv/device: expose VK_KHR_shader_float16_int8 in gen8+

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

Reviewed-by: Jason Ekstrand <jason@jlekstrand.net> (v1)

diff --git a/src/intel/vulkan/anv_device.c b/src/intel/vulkan/anv_device.c
index 74d4eeb..c254fc3 100644 (file)
--- a/src/intel/vulkan/anv_device.c
+++ b/src/intel/vulkan/anv_device.c
@@ -1072,6 +1072,15 @@ 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 db6b021..88815f3 100644 (file)
--- a/src/intel/vulkan/anv_extensions.py
+++ b/src/intel/vulkan/anv_extensions.py
@@ -105,6 +105,7 @@ 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_surface_protected_capabilities',    1, 'ANV_HAS_SURFACE'),