Delete old x86 validator.

src/trusted/validator/x86/x86_insts.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.
- */
-
-#include "native_client/src/trusted/validator/x86/x86_insts.h"
-
-#include "native_client/src/trusted/validator/x86/x86_insts_inl.c"
-
-/* Defines the range of possible (initial) opcodes for x87 instructions. */
-const uint8_t kFirstX87Opcode = 0xd8;
-const uint8_t kLastX87Opcode = 0xdf;
-
-/* Defines the opcode for the WAIT instruction.
- * Note: WAIT is an x87 instruction but not in the coproc opcode space.
- */
-const uint8_t kWAITOp = 0x9b;
-
-const uint8_t kTwoByteOpcodeByte1 = 0x0f;
-const uint8_t k3DNowOpcodeByte2 = 0x0f;
-const int kMaxPrefixBytes = 4;
-
-/* Accessors for the ModRm byte. */
-uint8_t modrm_mod(uint8_t modrm) {
-  return modrm_modInline(modrm);
-}
-
-uint8_t modrm_rm(uint8_t modrm) {
-  return modrm_rmInline(modrm);
-}
-
-uint8_t modrm_reg(uint8_t modrm) {
-  return modrm_regInline(modrm);
-}
-
-uint8_t modrm_opcode(uint8_t modrm) {
-  return modrm_opcodeInline(modrm);
-}
-
-/* Accessors for the Sib byte. */
-uint8_t sib_ss(uint8_t sib) { return ((sib >> 6) & 0x03); }
-uint8_t sib_index(uint8_t sib) { return ((sib >> 3) & 0x07); }
-uint8_t sib_base(uint8_t sib) { return (sib & 0x07); }
-
-/* Defines the corresponding mask for the bits of the the Rex prefix. */
-#define NaClRexWMask 0x8
-#define NaClRexRMask 0x4
-#define NaClRexXMask 0x2
-#define NaClRexBMask 0x1
-
-/* Defines the range of rex prefix values. */
-const uint8_t NaClRexMin = 0x40;
-const uint8_t NaClRexMax = 0x4F;
-
-uint8_t NaClRexW(uint8_t prefix) {
-  return NaClHasBit(prefix, NaClRexWMask);
-}
-
-uint8_t NaClRexR(uint8_t prefix) {
-  return NaClHasBit(prefix, NaClRexRMask);
-}
-
-uint8_t NaClRexX(uint8_t prefix) {
-  return NaClHasBit(prefix, NaClRexXMask);
-}
-
-uint8_t NaClRexB(uint8_t prefix) {
-  return NaClHasBit(prefix, NaClRexBMask);
-}