Mesa (main): lavapipe: KHR_shader_integer_dot_product

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Module: Mesa
Branch: main
Commit: 1b2c4d7196d73e2ad009e15847b69db2c03dd1ee
URL:    http://cgit.freedesktop.org/mesa/mesa/commit/?id=1b2c4d7196d73e2ad009e15847b69db2c03dd1ee

Author: Mike Blumenkrantz <michael.blumenkrantz at gmail.com>
Date:   Mon Mar 14 13:52:09 2022 -0400

lavapipe: KHR_shader_integer_dot_product

Reviewed-by: Dave Airlie <airlied at redhat.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/15384>

---

 src/gallium/frontends/lavapipe/lvp_device.c | 16 ++++++++++++++++
 1 file changed, 16 insertions(+)

diff --git a/src/gallium/frontends/lavapipe/lvp_device.c b/src/gallium/frontends/lavapipe/lvp_device.c
index 3b47a75b26f..3f946851c49 100644
--- a/src/gallium/frontends/lavapipe/lvp_device.c
+++ b/src/gallium/frontends/lavapipe/lvp_device.c
@@ -119,6 +119,7 @@ static const struct vk_device_extension_table lvp_device_extensions_supported =
    .KHR_shader_atomic_int64               = true,
    .KHR_shader_draw_parameters            = true,
    .KHR_shader_float16_int8               = true,
+   .KHR_shader_integer_dot_product        = true,
    .KHR_shader_subgroup_extended_types    = true,
    .KHR_spirv_1_4                         = true,
    .KHR_storage_buffer_storage_class      = true,
@@ -718,6 +719,12 @@ VKAPI_ATTR void VKAPI_CALL lvp_GetPhysicalDeviceFeatures2(
          features->indexTypeUint8 = true;
          break;
       }
+      case VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_SHADER_INTEGER_DOT_PRODUCT_FEATURES: {
+         VkPhysicalDeviceShaderIntegerDotProductFeatures *features =
+            (VkPhysicalDeviceShaderIntegerDotProductFeatures *)ext;
+         features->shaderIntegerDotProduct = true;
+         break;
+      }
 
       case VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_VERTEX_INPUT_DYNAMIC_STATE_FEATURES_EXT: {
          VkPhysicalDeviceVertexInputDynamicStateFeaturesEXT *features =
@@ -984,6 +991,15 @@ VKAPI_ATTR void VKAPI_CALL lvp_GetPhysicalDeviceProperties2(
          properties->maxPushDescriptors = MAX_PUSH_DESCRIPTORS;
          break;
       }
+      case VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_SHADER_INTEGER_DOT_PRODUCT_PROPERTIES: {
+         VkPhysicalDeviceShaderIntegerDotProductProperties *properties =
+            (VkPhysicalDeviceShaderIntegerDotProductProperties *) ext;
+         void *pnext = properties->pNext;
+         memset(properties, 0, sizeof(VkPhysicalDeviceShaderIntegerDotProductProperties));
+         properties->sType = VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_SHADER_INTEGER_DOT_PRODUCT_PROPERTIES;
+         properties->pNext = pnext;
+         break;
+      }
       case VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_POINT_CLIPPING_PROPERTIES: {
          VkPhysicalDevicePointClippingProperties *properties =
             (VkPhysicalDevicePointClippingProperties*)ext;