Move unreviewed files to unreviewed subdirectory

src/trusted/validator_ragel/decoder.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 _DECODER_X86_64_H_
-#define _DECODER_X86_64_H_
-
-#include <inttypes.h>
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-enum operand_type {
-  OperandSize2bit,       /* See VPERMIL2Px instruction for description.       */
-  OperandSize8bit,
-  OperandSize16bit,
-  OperandSize32bit,
-  OperandSize64bit,
-  OperandSize128bit,
-  OperandSize256bit,
-  OperandFloatSize16bit, /* OperandFloatSize16bit, OperandFloatSize32bit,     */
-  OperandFloatSize32bit, /* OperandFloatSize64bit, and OperandFloatSize80bit  */
-  OperandFloatSize64bit, /* are used for in-memory operands and XMM:          */
-  OperandFloatSize80bit, /*   X87 registers always have type OperandST.       */
-  OperandX87Size16bit,   /* OperandX87Size16bit, OperandX87Size32bit, and     */
-  OperandX87Size32bit,   /* OperandX87Size64bit are signed integers in memory.*/
-  OperandX87Size64bit,   /* They are used for x87 instructions.               */
-  OperandX87BCD,         /* 10-byte packed BCD value in memory.               */
-  OperandX87ENV,         /* A 14-byte or 28-byte x87 environment.             */
-  OperandX87STATE,       /* A 94-byte or 108-byte x87 state.                  */
-  OperandX87MMXXMMSTATE, /* A 512-byte extended x87/MMX/XMM state.            */
-  OperandST,
-  OperandSelector,        /* Operand is 6bytes/10bytes selector in memory.    */
-  OperandFarPtr,          /* Operand is 6bytes/10bytes far pointer in memory. */
-  OperandSegmentRegister, /* Operand is segment register: %{e,c,s,d,f,g}s.    */
-  OperandControlRegister, /* Operand is control register: %crX.               */
-  OperandDebugRegister,   /* Operand is debug register: %drX.                 */
-  OperandMMX,
-  OperandXMM,
-  OperandYMM
-};
-
-enum register_name {
-  REG_RAX,
-  REG_RCX,
-  REG_RDX,
-  REG_RBX,
-  REG_RSP,
-  REG_RBP,
-  REG_RSI,
-  REG_RDI,
-  REG_R8,
-  REG_R9,
-  REG_R10,
-  REG_R11,
-  REG_R12,
-  REG_R13,
-  REG_R14,
-  REG_R15,
-  REG_RM,       /* Address in memory via rm field.                            */
-  REG_RIP,      /* RIP - used as base in x86-64 mode.                         */
-  REG_RIZ,      /* EIZ/RIZ - used as "always zero index" register.            */
-  REG_IMM,      /* Fixed value in imm field.                                  */
-  REG_IMM2,     /* Fixed value in second imm field.                           */
-  REG_DS_RBX,   /* Fox xlat: %ds(%rbx).                                       */
-  REG_ES_RDI,   /* For string instructions: %es:(%rsi).                       */
-  REG_DS_RSI,   /* For string instructions: %ds:(%rdi).                       */
-  REG_PORT_DX,  /* 16-bit DX: for in/out instructions.                        */
-  REG_NONE,     /* For modrm: both index and base can be absent.              */
-  REG_ST,       /* For x87 instructions: implicit %st.                        */
-  JMP_TO        /* Operand is jump target address: usually %rip+offset.       */
-};
-
-struct instruction {
-  const char *name;
-  unsigned char operands_count;
-  struct {
-    unsigned char rex;        /* Mostly to distingush cases like %ah vs %spl. */
-    _Bool data16:1;           /* "Normal", non-rex prefixes. */
-    _Bool lock:1;
-    _Bool repnz:1;
-    _Bool repz:1;
-    _Bool branch_not_taken:1;
-    _Bool branch_taken:1;
-  } prefix;
-  struct {
-    enum register_name name;
-    enum operand_type type;
-  } operands[5];
-  struct {
-    enum register_name base;
-    enum register_name index;
-    int scale;
-    uint64_t offset;
-  } rm;
-  uint64_t imm[2];
-};
-
-typedef void (*process_instruction_func) (const uint8_t *begin,
-                                          const uint8_t *end,
-                                          struct instruction *instruction,
-                                          void *userdata);
-
-typedef void (*process_error_func) (const uint8_t *ptr, void *userdata);
-
-int DecodeChunkAMD64(const uint8_t *data, size_t size, 
-                     process_instruction_func process_instruction,
-                     process_error_func process_error, void *userdata);
-
-int DecodeChunkIA32(const uint8_t *data, size_t size, 
-                    process_instruction_func process_instruction,
-                    process_error_func process_error, void *userdata);
-
-#ifdef __cplusplus
-}
-#endif
-
-#endif