Delete old x86 validator.

src/trusted/validator/x86/decoder/nc_inst_iter_inl.c

-/*
- * 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.
- */
-
-/* nc_inst_iter_inl.c - Holds inline routines for commonly used (simple)
- * functions in nc_inst_iter.h. Used to speed up code. Inline routines
- * correspond to the following functions in nc_inst_iter.h, but with
- * an 'Inline' suffix:
- *
- *    NaClInstIterGetState
- *    NaClInstIterGetLookbackState
- *    NaClInstIterHasLookbackState
- *    NaClInstIterHasNext
- *    NaClInstIterAdvance
- *    NaClInstIterGetInstMemory
- */
-
-#ifndef NATIVE_CLIENT_SRC_TRUSTED_VALIDATOR_X86_DECODER_NC_INST_ITER_INL_h_
-#define NATIVE_CLIENT_SRC_TRUSTED_VALIDATOR_X86_DECODER_NC_INST_ITER_INL_h_
-
-#include <assert.h>
-
-#include "native_client/src/trusted/validator/x86/decoder/nc_inst_iter.h"
-#include "native_client/src/trusted/validator/x86/decoder/nc_inst_state.h"
-#include "native_client/src/trusted/validator/x86/decoder/nc_inst_state_internal.h"
-#include "native_client/src/trusted/validator/x86/nc_segment.h"
-
-/* Default handler for errors while running instruction iterator.
- * Should only be called when caller has incorrectly called a
- * method.
- */
-void NaClInstIterFatal(const char* error_message);
-
-static INLINE NaClInstState* NaClInstIterGetUndecodedStateInline(
-    NaClInstIter* iter) {
-  return &iter->buffer[iter->buffer_index];
-}
-
-static INLINE NaClInstState* NaClInstIterGetStateInline(NaClInstIter* iter) {
-  NaClInstState* state = NaClInstIterGetUndecodedStateInline(iter);
-  if (NULL == state->inst) {
-    NaClDecodeInst(iter, state);
-  }
-  return state;
-}
-
-static INLINE NaClInstState* NaClInstIterGetLookbackStateInline(
-    NaClInstIter* iter, size_t distance) {
-  NaClInstState* state;
-  assert(distance < iter->buffer_size);
-  assert(distance <= iter->inst_count);
-  state = &iter->buffer[((iter->buffer_index + iter->buffer_size) - distance)
-                        % iter->buffer_size];
-  if (NULL == state->inst) {
-    NaClDecodeInst(iter, state);
-  }
-  return state;
-}
-
-static INLINE Bool NaClInstIterHasLookbackStateInline(
-    NaClInstIter* iter, size_t distance) {
-  return distance < iter->buffer_size && distance <= iter->inst_count;
-}
-
-static INLINE Bool NaClInstIterHasNextInline(NaClInstIter* iter) {
-  /*
-  DEBUG(NaClLog(LOG_INFO, "iter has next index %"NACL_PRIxNaClMemorySize
-                " < %"NACL_PRIxNaClMemorySize"\n",
-                iter->index, iter->segment->size));
-  */
-  return iter->index < iter->segment->size;
-}
-
-static INLINE void NaClInstIterAdvanceInline(NaClInstIter* iter) {
-  if (iter->index >= iter->segment->size) {
-    NaClInstIterFatal("NaClInstIterAdvance with no next element.");
-  }
-  NaClInstIterGetStateInline(iter);
-  iter->index += iter->memory.read_length;
-  ++iter->inst_count;
-  iter->buffer_index = (iter->buffer_index + 1) % iter->buffer_size;
-  /*
-  DEBUG(
-      NaClLog(LOG_INFO,
-              "iter advance: index %"NACL_PRIxNaClMemorySize", "
-              "buffer index %"NACL_PRIuS"\n",
-              iter->index, iter->buffer_index));
-  */
-  iter->buffer[iter->buffer_index].inst = NULL;
-}
-
-static INLINE uint8_t* NaClInstIterGetInstMemoryInline(NaClInstIter* iter) {
-  if (iter->index >= iter->segment->size) {
-    NaClInstIterFatal("NaClInstIterGetInstMemory with no next element.");
-  }
-  return iter->segment->mbase + iter->index;
-}
-
-#endif /* NATIVE_CLIENT_SRC_TRUSTED_VALIDATOR_X86_DECODER_NC_INST_ITER_INL_h_ */