Delete old x86 validator.

src/trusted/validator/x86/ncval_reg_sfi/address_sets.h

-/*
- * Copyright (c) 2011 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.
- */
-
-#ifndef NATIVE_CLIENT_SRC_TRUSTED_VALIDATOR_X86_NCVAL_REG_SFI_ADDRESS_SETS_H__
-#define NATIVE_CLIENT_SRC_TRUSTED_VALIDATOR_X86_NCVAL_REG_SFI_ADDRESS_SETS_H__
-
-/*
- * address_sets.h - Implements a bit set of addresses that is used by branch
- * validation to check if branches are safe.
- */
-
-#include "native_client/src/trusted/validator/types_memory_model.h"
-
-struct NaClValidatorState;
-
-/* Models a set of addresses using an an array of possible addresses,
- * where the last 3 bits are unioned together using a bit mask. This cuts
- * down on the memory footprint of the address table.
- */
-typedef uint8_t* NaClAddressSet;
-
-/* Return true if the corresponding address is in the given address set. */
-uint8_t NaClAddressSetContains(NaClAddressSet set,
-                               NaClPcAddress address,
-                               struct NaClValidatorState* state);
-
-/* Adds the given address to the given address set. */
-void NaClAddressSetAdd(NaClAddressSet set, NaClPcAddress address,
-                       struct NaClValidatorState* state);
-
-/* Create an address set for the range 0..Size. */
-NaClAddressSet NaClAddressSetCreate(NaClMemorySize size);
-
-/* frees the memory of the address set back to the system. */
-void NaClAddressSetDestroy(NaClAddressSet set);
-
-/* Returns the array size to use for the given memory size. */
-size_t NaClAddressSetArraySize(NaClMemorySize size);
-
-#endif  /* NATIVE_CLIENT_SRC_TRUSTED_VALIDATOR_X86_NCVAL_REG_SFI_ADDRESS_SETS_H__ */