spirv/nir: Add support for SPV_KHR_8bit_storage

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

diff --git a/src/compiler/shader_info.h b/src/compiler/shader_info.h
index 8c58ee2..3b95d59 100644 (file)
--- a/src/compiler/shader_info.h
+++ b/src/compiler/shader_info.h
@@ -58,6 +58,7 @@ struct spirv_supported_capabilities {
    bool runtime_descriptor_array;
    bool stencil_export;
    bool atomic_storage;
+   bool storage_8bit;
 };
 
 typedef struct shader_info {

diff --git a/src/compiler/spirv/spirv_to_nir.c b/src/compiler/spirv/spirv_to_nir.c
index fb42111..80a35b1 100644 (file)
--- a/src/compiler/spirv/spirv_to_nir.c
+++ b/src/compiler/spirv/spirv_to_nir.c
@@ -3498,6 +3498,12 @@ vtn_handle_preamble_instruction(struct vtn_builder *b, SpvOp opcode,
          spv_check_supported(shader_viewport_index_layer, cap);
          break;
 
+      case SpvCapabilityStorageBuffer8BitAccess:
+      case SpvCapabilityUniformAndStorageBuffer8BitAccess:
+      case SpvCapabilityStoragePushConstant8:
+         spv_check_supported(storage_8bit, cap);
+         break;
+
       case SpvCapabilityInputAttachmentArrayDynamicIndexingEXT:
       case SpvCapabilityUniformTexelBufferArrayDynamicIndexingEXT:
       case SpvCapabilityStorageTexelBufferArrayDynamicIndexingEXT: