From: Jose Maria Casanova Crespo <jmcasanova@igalia.com>
Date: Mon, 9 Jul 2018 00:01:22 +0000 (+0200)
Subject: spirv/nir: Add support for SPV_KHR_8bit_storage
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=0c01bf70e08d4eaeb17c3cbad79d520c65162772;p=mesa.git

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 8c58ee285ec..3b95d5962c0 100644
--- 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 fb4211193fb..80a35b1b750 100644
--- 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: