Make command buffer commands and immediate data volatile

gpu/command_buffer/common/gles2_cmd_format_autogen.h

 // Copyright 2014 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 // This file is auto-generated from
 // gpu/command_buffer/build_gles2_cmd_buffer.py
 // It's formatted by clang-format using chromium coding style:
 //    clang-format -i -style=chromium filename
 // DO NOT EDIT!
 
@@ skipping 1191 matching lines @@
             GLuint _sync,
             GLbitfield _flags,
             GLuint64 _timeout,
             uint32_t _result_shm_id,
             uint32_t _result_shm_offset) {
     static_cast<ValueType*>(cmd)->Init(_sync, _flags, _timeout, _result_shm_id,
                                        _result_shm_offset);
     return NextCmdAddress<ValueType>(cmd);
   }
 
-  GLuint64 timeout() const {
+  GLuint64 timeout() const volatile {
     return static_cast<GLuint64>(
         GLES2Util::MapTwoUint32ToUint64(timeout_0, timeout_1));
   }
 
   gpu::CommandHeader header;
   uint32_t sync;
   uint32_t flags;
   uint32_t timeout_0;
   uint32_t timeout_1;
   uint32_t result_shm_id;
@@ skipping 9538 matching lines @@
     flags = _flags;
     GLES2Util::MapUint64ToTwoUint32(static_cast<uint64_t>(_timeout), &timeout_0,
                                     &timeout_1);
   }
 
   void* Set(void* cmd, GLuint _sync, GLbitfield _flags, GLuint64 _timeout) {
     static_cast<ValueType*>(cmd)->Init(_sync, _flags, _timeout);
     return NextCmdAddress<ValueType>(cmd);
   }
 
-  GLuint64 timeout() const {
+  GLuint64 timeout() const volatile {
     return static_cast<GLuint64>(
         GLES2Util::MapTwoUint32ToUint64(timeout_0, timeout_1));
   }
 
   gpu::CommandHeader header;
   uint32_t sync;
   uint32_t flags;
   uint32_t timeout_0;
   uint32_t timeout_1;
 };
@@ skipping 2426 matching lines @@
     SetHeader();
     GLES2Util::MapUint64ToTwoUint32(static_cast<uint64_t>(_release_count),
                                     &release_count_0, &release_count_1);
   }
 
   void* Set(void* cmd, GLuint64 _release_count) {
     static_cast<ValueType*>(cmd)->Init(_release_count);
     return NextCmdAddress<ValueType>(cmd);
   }
 
-  GLuint64 release_count() const {
+  GLuint64 release_count() const volatile {
     return static_cast<GLuint64>(
         GLES2Util::MapTwoUint32ToUint64(release_count_0, release_count_1));
   }
 
   gpu::CommandHeader header;
   uint32_t release_count_0;
   uint32_t release_count_1;
 };
 
 static_assert(sizeof(InsertFenceSyncCHROMIUM) == 12,
@@ skipping 30 matching lines @@
 
   void* Set(void* cmd,
             GLint _namespace_id,
             GLuint64 _command_buffer_id,
             GLuint64 _release_count) {
     static_cast<ValueType*>(cmd)->Init(_namespace_id, _command_buffer_id,
                                        _release_count);
     return NextCmdAddress<ValueType>(cmd);
   }
 
-  GLuint64 command_buffer_id() const {
+  GLuint64 command_buffer_id() const volatile {
     return static_cast<GLuint64>(GLES2Util::MapTwoUint32ToUint64(
         command_buffer_id_0, command_buffer_id_1));
   }
 
-  GLuint64 release_count() const {
+  GLuint64 release_count() const volatile {
     return static_cast<GLuint64>(
         GLES2Util::MapTwoUint32ToUint64(release_count_0, release_count_1));
   }
 
   gpu::CommandHeader header;
   int32_t namespace_id;
   uint32_t command_buffer_id_0;
   uint32_t command_buffer_id_1;
   uint32_t release_count_0;
   uint32_t release_count_1;
@@ skipping 2160 matching lines @@
 static_assert(offsetof(UniformMatrix4fvStreamTextureMatrixCHROMIUMImmediate,
                        location) == 4,
               "offset of UniformMatrix4fvStreamTextureMatrixCHROMIUMImmediate "
               "location should be 4");
 static_assert(offsetof(UniformMatrix4fvStreamTextureMatrixCHROMIUMImmediate,
                        transpose) == 8,
               "offset of UniformMatrix4fvStreamTextureMatrixCHROMIUMImmediate "
               "transpose should be 8");
 
 #endif  // GPU_COMMAND_BUFFER_COMMON_GLES2_CMD_FORMAT_AUTOGEN_H_