Move validator_x86_XX.rl out of unreviewed.

src/trusted/validator_ragel/unreviewed/decoder_internal.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
- * functions and defines).
- */
-
-#ifndef NATIVE_CLIENT_SRC_TRUSTED_VALIDATOR_RAGEL_DECODER_INTERNAL_H_
-#define NATIVE_CLIENT_SRC_TRUSTED_VALIDATOR_RAGEL_DECODER_INTERNAL_H_
-
-#include "native_client/src/trusted/validator_ragel/unreviewed/decoding.h"
-
-/*
- * Set of macroses used in actions defined in parse_instruction.rl to pull
- * parts of the instruction from a byte stream and store them for future use.
- */
-#define GET_REX_PREFIX() instruction.prefix.rex
-#define GET_VEX_PREFIX2() vex_prefix2
-#define GET_VEX_PREFIX3() vex_prefix3
-#define SET_VEX_PREFIX3(P) vex_prefix3 = (P)
-#define SET_DATA16_PREFIX(S) instruction.prefix.data16 = (S)
-#define SET_LOCK_PREFIX(S) instruction.prefix.lock = (S)
-#define SET_REPZ_PREFIX(S) instruction.prefix.repz = (S)
-#define SET_REPNZ_PREFIX(S) instruction.prefix.repnz = (S)
-#define SET_BRANCH_TAKEN(S) instruction.prefix.branch_taken = (S)
-#define SET_BRANCH_NOT_TAKEN(S) instruction.prefix.branch_not_taken = (S)
-#define SET_INSTRUCTION_NAME(N) instruction.name = (N)
-#define GET_OPERAND_NAME(N) instruction.operands[(N)].name
-#define SET_OPERAND_NAME(N, S) instruction.operands[(N)].name = (S)
-#define SET_OPERAND_TYPE(N, S) instruction.operands[(N)].type = (S)
-#define SET_OPERANDS_COUNT(N) instruction.operands_count = (N)
-#define SET_MODRM_BASE(N) instruction.rm.base = (N)
-#define SET_MODRM_INDEX(N) instruction.rm.index = (N)
-#define SET_MODRM_SCALE(S) instruction.rm.scale = (S)
-#define SET_DISP_TYPE(T) instruction.rm.disp_type = (T)
-#define SET_DISP_PTR(P) \
-  instruction.rm.offset = DecodeDisplacementValue(instruction.rm.disp_type, (P))
-#define SET_IMM_TYPE(T) imm_operand = (T)
-#define SET_IMM_PTR(P) \
-  instruction.imm[0] = DecodeImmediateValue(imm_operand, (P))
-#define SET_IMM2_TYPE(T) imm2_operand = (T)
-#define SET_IMM2_PTR(P) \
-  instruction.imm[1] = DecodeImmediateValue(imm2_operand, (P))
-#define SET_CPU_FEATURE(F)
-#define SET_ATT_INSTRUCTION_SUFFIX(S) instruction.att_instruction_suffix = (S)
-
-/*
- * Immediate mode: size of the instruction's immediate operand.  Note that there
- * IMMNONE (which means there are no immediate operand) and IMM2 (which is
- * two-bit immediate which shares it's byte with other operands).
- */
-enum ImmediateMode {
-  IMMNONE,
-  IMM2,
-  IMM8,
-  IMM16,
-  IMM32,
-  IMM64
-};
-
-static FORCEINLINE uint64_t DecodeDisplacementValue(
-    enum DisplacementMode disp_mode, const uint8_t *disp_ptr) {
-  switch(disp_mode) {
-    case DISPNONE: return 0;
-    case DISP8:    return SignExtend8Bit(AnyFieldValue8bit(disp_ptr));
-    case DISP16:   return SignExtend16Bit(AnyFieldValue16bit(disp_ptr));
-    case DISP32:   return SignExtend32Bit(AnyFieldValue32bit(disp_ptr));
-    case DISP64:   return AnyFieldValue64bit(disp_ptr);
-  }
-  assert(FALSE);
-  return 0;
-}
-
-
-static FORCEINLINE uint64_t DecodeImmediateValue(enum ImmediateMode imm_mode,
-                                                 const uint8_t *imm_ptr) {
-  switch(imm_mode) {
-    case IMMNONE: return 0;
-    case IMM2:    return imm_ptr[0] & 0x03;
-    case IMM8:    return AnyFieldValue8bit(imm_ptr);
-    case IMM16:   return AnyFieldValue16bit(imm_ptr);
-    case IMM32:   return AnyFieldValue32bit(imm_ptr);
-    case IMM64:   return AnyFieldValue64bit(imm_ptr);
-  }
-  assert(FALSE);
-  return 0;
-}
-
-#endif  /* NATIVE_CLIENT_SRC_TRUSTED_VALIDATOR_RAGEL_DECODER_INTERNAL_H_ */