Experimental: Bundle revalidation inside user callback

src/trusted/validator_ragel/dfa_validate_common.h

 /*
  * Copyright (c) 2012 The Native Client 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 contains common parts of x86-32 and x86-64 internals (inline
  * and static functions and defines).
  */
@@ skipping 16 matching lines @@
  *   e:   f2 48 a7                repnz cmpsq %es:(%rdi),%ds:(%rsi)
  */
 #define MAX_INSTRUCTION_LENGTH 17
 
 Bool NaClDfaProcessValidationError(const uint8_t *begin, const uint8_t *end,
                                    uint32_t info, void *callback_data);
 
 struct StubOutCallbackData {
   uint32_t flags;
   int did_rewrite;
+  int chunk_processed_as_a_contiguous_stream;
+  int bundle_begin_offset;
+  void *cpu_features;
 };
 
 Bool NaClDfaStubOutUnsupportedInstruction(const uint8_t *begin,
                                           const uint8_t *end,
                                           uint32_t info,
                                           void *callback_data);
 
 struct CodeCopyCallbackData {
   NaClCopyInstructionFunc copy_func;
   /* Difference between addresses: dest - src.  */
   ptrdiff_t existing_minus_new;
 };
 
 Bool NaClDfaProcessCodeCopyInstruction(const uint8_t *begin_new,
                                        const uint8_t *end_new,
                                        uint32_t info,
                                        void *callback_data);
 
 /* Check whether instruction is stubouted because it is not supported by current
    CPU.  */
 Bool NaClDfaCodeReplacementIsStubouted(const uint8_t *begin_existing,
                                        size_t instruction_length);
 
 #endif /* NATIVE_CLIENT_SRC_TRUSTED_VALIDATOR_RAGEL_DFA_VALIDATE_COMMON_H_ */