InstructionEnumsX86.h

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/* Enum constants for Intel x86 architectures */

#ifndef ROSE_ENUMS_X86
#define ROSE_ENUMS_X86

#include "AssemblerX86Init.h"   /* A big enum whose members are all possible x86 instructions. */

enum X86InstructionSize 
{
  x86_insnsize_none,
  x86_insnsize_16,              
  x86_insnsize_32,              
  x86_insnsize_64               
};

enum X86RegisterClass 
{
  x86_regclass_gpr,             
  x86_regclass_segment,         
  x86_regclass_cr,              
  x86_regclass_dr,              
  x86_regclass_st,              
  x86_regclass_mm,              
  x86_regclass_xmm,             
  x86_regclass_ip,              
  x86_regclass_flags            
};

enum X86SegmentRegister 
{
    x86_segreg_es       = 0,    // Numbering is based on Intel documentation
    x86_segreg_cs       = 1,
    x86_segreg_ss       = 2,
    x86_segreg_ds       = 3,
    x86_segreg_fs       = 4,
    x86_segreg_gs       = 5,
    x86_segreg_none = 16 /* For unspecified segment overrides */
};

enum X86GeneralPurposeRegister 
{
    x86_gpr_ax          = 0,    // Numbering is based on Intel documentation
    x86_gpr_cx          = 1,
    x86_gpr_dx          = 2,
    x86_gpr_bx          = 3,
    x86_gpr_sp          = 4,
    x86_gpr_bp          = 5,
    x86_gpr_si          = 6,
    x86_gpr_di          = 7,
    x86_gpr_r8          = 8,
    x86_gpr_r9          = 9,
    x86_gpr_r10         = 10,
    x86_gpr_r11         = 11,
    x86_gpr_r12         = 12,
    x86_gpr_r13         = 13,
    x86_gpr_r14         = 14,
    x86_gpr_r15         = 15,
};

enum X86Flag 
{
    x86_flag_cf         = 0,
    x86_flag_pf         = 2,
    x86_flag_af         = 4,
    x86_flag_zf         = 6,
    x86_flag_sf         = 7,
    x86_flag_tf         = 8,
    x86_flag_if         = 9,
    x86_flag_df         = 10,
    x86_flag_of         = 11,
    x86_flag_iopl       = 12,   /* 2 bits, 12 and 13 */
    x86_flag_nt         = 14,
    x86_flag_rf         = 16,
    x86_flag_vm         = 17,
    x86_flag_ac         = 18,
    x86_flag_vif        = 19,
    x86_flag_vip        = 20,
    x86_flag_id         = 21
};

enum X86BranchPrediction 
{
    x86_branch_prediction_none,
    x86_branch_prediction_taken,
    x86_branch_prediction_not_taken
};

enum X86RepeatPrefix 
{
    x86_repeat_none,            
    x86_repeat_repne,           
    x86_repeat_repe             
};

#if 0

enum X86PositionInRegister {
    x86_regpos_unknown,         
    x86_regpos_low_byte,        
    x86_regpos_high_byte,       
    x86_regpos_word,            
    x86_regpos_dword,           
    x86_regpos_qword,           
    x86_regpos_all              
};
#endif

#endif

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