//
// SMPDataFlowAnalysis.cpp
//
// This module contains common types an helper classes needed for the
// SMP project (Software Memory Protection).
//
#include <list>
#include <set>
#include <vector>
#include <algorithm>
#include <cstring>
#include <pro.h>
#include <assert.h>
#include <ida.hpp>
#include <idp.hpp>
#include <allins.hpp>
#include <auto.hpp>
#include <bytes.hpp>
#include <funcs.hpp>
#include <intel.hpp>
#include <loader.hpp>
#include <lines.hpp>
#include <name.hpp>
#include "SMPDataFlowAnalysis.h"
#include "SMPStaticAnalyzer.h"
// Set to 1 for debugging output
#define SMP_DEBUG 1
#define SMP_DEBUG2 0 // verbose
#define SMP_DEBUG3 0 // verbose
#define SMP_DEBUG_CONTROLFLOW 0 // tells what processing stage is entered
#define SMP_DEBUG_XOR 0
#define SMP_DEBUG_CHUNKS 1 // tracking down tail chunks for functions
#define SMP_DEBUG_FRAMEFIXUP 0
#define SMP_DEBUG_DATAFLOW 0
// Compute LVA/SSA or not? Turn it off for NICECAP demo on 31-JAN-2008
#define SMP_COMPUTE_LVA_SSA 0
char *RegNames[R_of + 1] =
{ "EAX", "ECX", "EDX", "EBX", "ESP", "EBP", "ESI", "EDI",
"R8", "R9", "R10", "R11", "R12", "R13", "R14", "R15",
"AL", "CL", "DL", "BL", "AH", "CH", "DH", "BH",
"SPL", "BPL", "SIL", "DIL", "EIP", "ES", "CS", "SS",
"DS", "FS", "GS", "CF", "ZF", "SF", "OF"
};
// Define instruction categories for data flow analysis.
SMPitype DFACategory[NN_last+1];
// Define which instructions define and use the CPU flags.
bool SMPDefsFlags[NN_last + 1];
bool SMPUsesFlags[NN_last + 1];
// Get the size in bytes of the data type of an operand.
size_t GetOpDataSize(op_t DataOp) {
size_t DataSize;
switch (DataOp.dtyp) {
case dt_byte:
DataSize = 1;
break;
case dt_word:
DataSize = 2;
break;
case dt_dword:
case dt_float:
case dt_code:
case dt_unicode:
case dt_string:
DataSize = 4;
break;
case dt_double:
case dt_qword:
DataSize = 8;
break;
case dt_packreal:
DataSize = 12;
break;
case dt_byte16:
DataSize = 16;
break;
case dt_fword:
DataSize = 6;
break;
case dt_3byte:
DataSize = 3;
break;
default:
msg("WARNING: unexpected data type %d in GetOpDataSize().\n", DataOp.dtyp);
DataSize = 4;
break;
}
return DataSize;
} // end of GetOpDataSize()
// We need to make subword registers equal to their containing registers when we
// do comparisons, so that we will realize that register EAX is killed by a prior DEF
// of register AL, for example, and vice versa. To keep sets ordered strictly,
// we also have to make AL and AH be equal to each other as well as equal to EAX.
#define FIRST_x86_SUBWORD_REG R_al
#define LAST_x86_SUBWORD_REG R_bh
bool MDLessReg(const ushort Reg1, const ushort Reg2) {
bool FirstSubword = ((Reg1 >= FIRST_x86_SUBWORD_REG) && (Reg1 <= LAST_x86_SUBWORD_REG));
bool SecondSubword = ((Reg2 >= FIRST_x86_SUBWORD_REG) && (Reg2 <= LAST_x86_SUBWORD_REG));
ushort SReg1 = Reg1;
ushort SReg2 = Reg2;
if (FirstSubword) {
// See enumeration RegNo in intel.hpp.
if (SReg1 < 20) // AL, CL, DL or BL
SReg1 -= 16;
else // AH, CH, DH or BH
SReg1 -= 20;
}
if (SecondSubword) {
if (SReg2 < 20)
SReg2 -= 16;
else
SReg2 -= 20;
}
return (SReg1 < SReg2);
} // end of MDLessReg()
// In SSA computations, we are storing the GlobalNames index into the op_t fields
// n, offb, and offo. This function extracts an unsigned int from these three 8-bit
// fields.
unsigned int ExtractGlobalIndex(op_t GlobalOp) {
unsigned int index = 0;
index |= (((unsigned int) GlobalOp.offo) & 0x000000ff);
index <<= 8;
index |= (((unsigned int) GlobalOp.offb) & 0x000000ff);
index <<= 8;
index |= (((unsigned int) GlobalOp.n) & 0x000000ff);
return index;
}
void SetGlobalIndex(op_t *TempOp, size_t index) {
TempOp->n = (char) (index & 0x000000ff);
TempOp->offb = (char) ((index & 0x0000ff00) >> 8);
TempOp->offo = (char) ((index & 0x00ff0000) >> 16);
return;
}
// DEBUG Print DEF and/or USE for an operand.
void PrintDefUse(ulong feature, int OpNum) {
// CF_ macros number the operands from 1 to 6, while OpNum
// is a 0 to 5 index into the insn_t.Operands[] array.
// OpNum == -1 is a signal that this is a DEF or USE or VarKillSet etc.
// operand and not an instruction operand.
if (-1 == OpNum)
return;
switch (OpNum) {
case 0:
if (feature & CF_CHG1)
msg(" DEF");
if (feature & CF_USE1)
msg(" USE");
break;
case 1:
if (feature & CF_CHG2)
msg(" DEF");
if (feature & CF_USE2)
msg(" USE");
break;
case 2:
if (feature & CF_CHG3)
msg(" DEF");
if (feature & CF_USE3)
msg(" USE");
break;
case 3:
if (feature & CF_CHG4)
msg(" DEF");
if (feature & CF_USE4)
msg(" USE");
break;
case 4:
if (feature & CF_CHG5)
msg(" DEF");
if (feature & CF_USE5)
msg(" USE");
break;
case 5:
if (feature & CF_CHG6)
msg(" DEF");
if (feature & CF_USE6)
msg(" USE");
break;
}
return;
} // end PrintDefUse()
// DEBUG print SIB info for an operand.
void PrintSIB(op_t Opnd) {
int BaseReg = sib_base(Opnd);
short IndexReg = sib_index(Opnd);
int ScaleFactor = sib_scale(Opnd);
#define NAME_LEN 5
char BaseName[NAME_LEN] = {'N', 'o', 'n', 'e', '\0'};
char IndexName[NAME_LEN] = {'N', 'o', 'n', 'e', '\0'};
#if 1
if (!((BaseReg == R_bp) && (Opnd.type == o_mem))) // EBP can be SIB code for NO BASE REG
#endif
qstrncpy(BaseName, RegNames[BaseReg], NAME_LEN - 1);
if (IndexReg != R_sp) { // SIB code for NO INDEX REG
qstrncpy(IndexName, RegNames[IndexReg], NAME_LEN -1);
}
msg(" Base %s Index %s Scale %d", BaseName, IndexName, ScaleFactor);
} // end PrintSIB()
// Debug: print one operand from an instruction or DEF or USE list.
void PrintOneOperand(op_t Opnd, ulong features, int OpNum) {
if (Opnd.type == o_void)
return;
else if (Opnd.type == o_mem) {
msg(" Operand %d : memory : addr: %x", OpNum, Opnd.addr);
PrintDefUse(features, OpNum);
if (Opnd.hasSIB) {
PrintSIB(Opnd);
}
}
else if (Opnd.type == o_phrase) {
msg(" Operand %d : memory phrase :", OpNum);
PrintDefUse(features, OpNum);
if (Opnd.hasSIB) { // has SIB info
PrintSIB(Opnd);
}
else { // no SIB info
ushort BaseReg = Opnd.phrase;
msg(" reg %s", RegNames[BaseReg]);
}
if (Opnd.addr != 0) {
msg(" \n WARNING: addr for o_phrase type: %d\n", Opnd.addr);
}
}
else if (Opnd.type == o_displ) {
msg(" Operand %d : memory displ :", OpNum);
ea_t offset = Opnd.addr;
PrintDefUse(features, OpNum);
if (Opnd.hasSIB) {
PrintSIB(Opnd);
msg(" displ %d", offset);
}
else {
ushort BaseReg = Opnd.reg;
msg(" reg %s displ %d", RegNames[BaseReg], offset);
}
}
else if (Opnd.type == o_reg) {
msg(" Operand %d : register %s", OpNum, RegNames[Opnd.reg]);
PrintDefUse(features, OpNum);
}
else if (Opnd.type == o_imm) {
msg(" Operand %d : immed", OpNum);
PrintDefUse(features, OpNum);
}
else if (Opnd.type == o_far) {
msg(" Operand %d : FarPtrImmed", OpNum);
msg(" addr: %x", Opnd.addr);
PrintDefUse(features, OpNum);
}
else if (Opnd.type == o_near) {
msg(" Operand %d : NearPtrImmed", OpNum);
msg(" addr: %x", Opnd.addr);
PrintDefUse(features, OpNum);
}
else {
msg(" Operand %d : unknown", OpNum);
PrintDefUse(features, OpNum);
}
if (!(Opnd.showed()))
msg(" HIDDEN ");
return;
} // end of PrintOneOperand()
// Print an operand that has no features flags or operand position number, such
// as the op_t types found in lists and sets throughout the blocks, phi functions, etc.
void PrintListOperand(op_t Opnd, int SSANum) {
if (Opnd.type == o_void)
return;
else if (Opnd.type == o_mem) {
msg(" Operand : memory : addr: %x", Opnd.addr);
if (Opnd.hasSIB) {
PrintSIB(Opnd);
}
}
else if (Opnd.type == o_phrase) {
msg(" Operand : memory phrase :");
if (Opnd.hasSIB) { // has SIB info
PrintSIB(Opnd);
}
else { // no SIB info
ushort BaseReg = Opnd.phrase;
msg(" reg %s", RegNames[BaseReg]);
}
if (Opnd.addr != 0) {
msg(" \n WARNING: addr for o_phrase type: %d\n", Opnd.addr);
}
}
else if (Opnd.type == o_displ) {
msg(" Operand : memory displ :");
ea_t offset = Opnd.addr;
if (Opnd.hasSIB) {
PrintSIB(Opnd);
msg(" displ %d", offset);
}
else {
ushort BaseReg = Opnd.reg;
msg(" reg %s displ %d", RegNames[BaseReg], offset);
}
}
else if (Opnd.type == o_reg) {
msg(" Operand : register: %s", RegNames[Opnd.reg]);
}
else if (Opnd.type == o_imm) {
msg(" Operand : immed %d", Opnd.value);
}
else if (Opnd.type == o_far) {
msg(" Operand : FarPtrImmed addr: %x", Opnd.addr);
}
else if (Opnd.type == o_near) {
msg(" Operand : NearPtrImmed addr: %x", Opnd.addr);
}
else {
msg(" Operand : unknown");
}
msg(" SSANum: %d ", SSANum);
if (!(Opnd.showed()))
msg(" HIDDEN ");
return;
} // end of PrintListOperand()
// MACHINE DEPENDENT: Is operand type a known type that we want to analyze?
bool MDKnownOperandType(op_t TempOp) {
return ((TempOp.type >= o_reg) && (TempOp.type <= o_near));
}
// *****************************************************************
// Class DefOrUse
// *****************************************************************
// Default constructor to make the compilers happy.
DefOrUse::DefOrUse(void) {
this->OpType = UNINIT;
this->SSANumber = -2;
return;
}
// Constructor.
DefOrUse::DefOrUse(op_t Ref, SMPOperandType Type, int SSASub) {
this->Operand = Ref;
this->OpType = Type;
this->SSANumber = SSASub;
return;
}
// Copy constructor.
DefOrUse::DefOrUse(const DefOrUse &CopyIn) {
*this = CopyIn;
return;
}
// Assignment operator for copy constructor use.
DefOrUse &DefOrUse::operator=(const DefOrUse &rhs) {
this->Operand = rhs.Operand;
this->OpType = rhs.OpType;
this->SSANumber = rhs.SSANumber;
return *this;
}
// Debug printing.
void DefOrUse::Dump(void) const {
PrintListOperand(this->Operand, this->SSANumber);
if (this->OpType == NUMERIC)
msg("N ");
else if (this->OpType == POINTER)
msg("P ");
else if (this->OpType == UNKNOWN)
msg("U ");
// Don't write anything for UNINIT OpType
return;
} // end of DefOrUse::Dump()
// *****************************************************************
// Class DefOrUseList
// *****************************************************************
// Default constructor.
DefOrUseList::DefOrUseList(void) {
return;
}
// Set a Def or Use into the list, along with its type.
void DefOrUseList::SetRef(op_t Ref, SMPOperandType Type, int SSASub) {
DefOrUse CurrRef(Ref, Type, SSASub);
this->Refs.push_back(CurrRef);
return;
}
// Get a reference by index.
DefOrUse DefOrUseList::GetRef(size_t index) const {
return Refs[index];
}
// Change the SSA subscript for a reference.
void DefOrUseList::SetSSANum(size_t index, int NewSSASub) {
this->Refs[index].SetSSANum(NewSSASub);
return;
}
// Change the operand type for a reference.
void DefOrUseList::SetType(size_t index, SMPOperandType Type) {
this->Refs[index].SetType(Type);
return;
}
// Debug printing.
void DefOrUseList::Dump(void) const {
for (size_t index = 0; index < this->Refs.size(); ++index) {
Refs[index].Dump();
}
msg("\n");
return;
}
// Erase duplicate entries, in case SMPInstr::MDFixupDefUseLists() adds one.
void DefOrUseList::EraseDuplicates(void) {
set<op_t, LessOp> TempRefs; // Use STL set to find duplicates
set<op_t, LessOp>::iterator TempIter;
vector<DefOrUse>::iterator RefIter;
RefIter = this->Refs.begin();
while (RefIter != this->Refs.end()) {
TempIter = TempRefs.find(RefIter->GetOp());
if (TempIter == TempRefs.end()) { // not already in set
TempRefs.insert(RefIter->GetOp());
++RefIter;
}
else { // found it in set already
RefIter = this->Refs.erase(RefIter);
}
}
return;
} // end of DefOrUseList::EraseDuplicates()
// *****************************************************************
// Class SMPPhiFunction
// *****************************************************************
// Constructor
SMPPhiFunction::SMPPhiFunction(int GlobIndex, const DefOrUse &Def) {
this->index = GlobIndex;
this->DefName = Def;
return;
}
// Add a phi item to the list
void SMPPhiFunction::PushBack(DefOrUse Ref) {
this->SubscriptedOps.SetRef(Ref.GetOp(), Ref.GetType(), Ref.GetSSANum());
return;
}
// Set the SSA number of the defined variable.
void SMPPhiFunction::SetSSADef(int NewSSASub) {
this->DefName.SetSSANum(NewSSASub);
return;
}
// Set the SSA number of the input variable.
void SMPPhiFunction::SetSSARef(size_t index, int NewSSASub) {
this->SubscriptedOps.SetSSANum(index, NewSSASub);
return;
}
// Debug printing.
void SMPPhiFunction::Dump(void) const {
msg(" DEF: ");
this->DefName.Dump();
msg(" USEs: ");
this->SubscriptedOps.Dump();
return;
}
// *****************************************************************
// Class SMPDefUseChain
// *****************************************************************
// Constructors
SMPDefUseChain::SMPDefUseChain(void) {
this->SSAName.type = o_void;
this->RefInstrs.push_back(BADADDR);
return;
}
SMPDefUseChain::SMPDefUseChain(op_t Name, ea_t Def) {
this->SSAName = Name;
this->RefInstrs.push_back(Def);
return;
}
// Set the variable name.
void SMPDefUseChain::SetName(op_t Name) {
this->SSAName = Name;
return;
}
// Set the DEF instruction.
void SMPDefUseChain::SetDef(ea_t Def) {
this->RefInstrs[0] = Def;
return;
}
// Push a USE onto the list
void SMPDefUseChain::PushUse(ea_t Use) {
this->RefInstrs.push_back(Use);
return;
}
// DEBUG dump.
void SMPDefUseChain::Dump(int SSANum) {
msg("DEF-USE chain for: ");
PrintListOperand(this->SSAName, SSANum);
if (this->RefInstrs.size() < 1) {
msg(" no references.\n");
return;
}
msg("\n DEF: %x USEs: ", this->RefInstrs.at(0));
size_t index;
for (index = 1; index < this->RefInstrs.size(); ++index)
msg("%x ", this->RefInstrs.at(index));
msg("\n");
return;
} // end of SMPDefUseChain::Dump()
// *****************************************************************
// Class SMPDUChainArray
// *****************************************************************
SMPDUChainArray::SMPDUChainArray(void) {
this->SSAName.type = o_void;
return;
}
SMPDUChainArray::SMPDUChainArray(op_t Name) {
this->SSAName = Name;
return;
}
void SMPDUChainArray::SetName(op_t Name) {
this->SSAName = Name;
return;
}
// DEBUG dump.
void SMPDUChainArray::Dump(void) {
size_t index;
for (index = 0; index < this->DUChains.size(); ++index) {
this->DUChains.at(index).Dump((int) index);
}
return;
}
// *****************************************************************
// Class SMPCompleteDUChains
// *****************************************************************
// DEBUG dump.
void SMPCompleteDUChains::Dump(void) {
size_t index;
for (index = 0; index < this->ChainsByName.size(); ++index) {
this->ChainsByName.at(index).Dump();
}
return;
} // end of SMPCompleteDUChains::Dump()
// Initialize the DFACategory[] array to define instruction classes
// for the purposes of data flow analysis.
void InitDFACategory(void) {
// Default category is 0, not the start or end of a basic block.
(void) memset(DFACategory, 0, sizeof(DFACategory));
DFACategory[NN_call] = CALL; // Call Procedure
DFACategory[NN_callfi] = INDIR_CALL; // Indirect Call Far Procedure
DFACategory[NN_callni] = INDIR_CALL; // Indirect Call Near Procedure
DFACategory[NN_hlt] = HALT; // Halt
DFACategory[NN_int] = CALL; // Call to Interrupt Procedure
DFACategory[NN_into] = CALL; // Call to Interrupt Procedure if Overflow Flag = 1
DFACategory[NN_int3] = CALL; // Trap to Debugger
DFACategory[NN_iretw] = RETURN; // Interrupt Return
DFACategory[NN_iret] = RETURN; // Interrupt Return
DFACategory[NN_iretd] = RETURN; // Interrupt Return (use32)
DFACategory[NN_iretq] = RETURN; // Interrupt Return (use64)
DFACategory[NN_ja] = COND_BRANCH; // Jump if Above (CF=0 & ZF=0)
DFACategory[NN_jae] = COND_BRANCH; // Jump if Above or Equal (CF=0)
DFACategory[NN_jb] = COND_BRANCH; // Jump if Below (CF=1)
DFACategory[NN_jbe] = COND_BRANCH; // Jump if Below or Equal (CF=1 | ZF=1)
DFACategory[NN_jc] = COND_BRANCH; // Jump if Carry (CF=1)
DFACategory[NN_jcxz] = COND_BRANCH; // Jump if CX is 0
DFACategory[NN_jecxz] = COND_BRANCH; // Jump if ECX is 0
DFACategory[NN_jrcxz] = COND_BRANCH; // Jump if RCX is 0
DFACategory[NN_je] = COND_BRANCH; // Jump if Equal (ZF=1)
DFACategory[NN_jg] = COND_BRANCH; // Jump if Greater (ZF=0 & SF=OF)
DFACategory[NN_jge] = COND_BRANCH; // Jump if Greater or Equal (SF=OF)
DFACategory[NN_jl] = COND_BRANCH; // Jump if Less (SF!=OF)
DFACategory[NN_jle] = COND_BRANCH; // Jump if Less or Equal (ZF=1 | SF!=OF)
DFACategory[NN_jna] = COND_BRANCH; // Jump if Not Above (CF=1 | ZF=1)
DFACategory[NN_jnae] = COND_BRANCH; // Jump if Not Above or Equal (CF=1)
DFACategory[NN_jnb] = COND_BRANCH; // Jump if Not Below (CF=0)
DFACategory[NN_jnbe] = COND_BRANCH; // Jump if Not Below or Equal (CF=0 & ZF=0)
DFACategory[NN_jnc] = COND_BRANCH; // Jump if Not Carry (CF=0)
DFACategory[NN_jne] = COND_BRANCH; // Jump if Not Equal (ZF=0)
DFACategory[NN_jng] = COND_BRANCH; // Jump if Not Greater (ZF=1 | SF!=OF)
DFACategory[NN_jnge] = COND_BRANCH; // Jump if Not Greater or Equal (ZF=1)
DFACategory[NN_jnl] = COND_BRANCH; // Jump if Not Less (SF=OF)
DFACategory[NN_jnle] = COND_BRANCH; // Jump if Not Less or Equal (ZF=0 & SF=OF)
DFACategory[NN_jno] = COND_BRANCH; // Jump if Not Overflow (OF=0)
DFACategory[NN_jnp] = COND_BRANCH; // Jump if Not Parity (PF=0)
DFACategory[NN_jns] = COND_BRANCH; // Jump if Not Sign (SF=0)
DFACategory[NN_jnz] = COND_BRANCH; // Jump if Not Zero (ZF=0)
DFACategory[NN_jo] = COND_BRANCH; // Jump if Overflow (OF=1)
DFACategory[NN_jp] = COND_BRANCH; // Jump if Parity (PF=1)
DFACategory[NN_jpe] = COND_BRANCH; // Jump if Parity Even (PF=1)
DFACategory[NN_jpo] = COND_BRANCH; // Jump if Parity Odd (PF=0)
DFACategory[NN_js] = COND_BRANCH; // Jump if Sign (SF=1)
DFACategory[NN_jz] = COND_BRANCH; // Jump if Zero (ZF=1)
DFACategory[NN_jmp] = JUMP; // Jump
DFACategory[NN_jmpfi] = INDIR_JUMP; // Indirect Far Jump
DFACategory[NN_jmpni] = INDIR_JUMP; // Indirect Near Jump
DFACategory[NN_jmpshort] = JUMP; // Jump Short (only in 64-bit mode)
DFACategory[NN_loopw] = COND_BRANCH; // Loop while ECX != 0
DFACategory[NN_loop] = COND_BRANCH; // Loop while CX != 0
DFACategory[NN_loopd] = COND_BRANCH; // Loop while ECX != 0
DFACategory[NN_loopq] = COND_BRANCH; // Loop while RCX != 0
DFACategory[NN_loopwe] = COND_BRANCH; // Loop while CX != 0 and ZF=1
DFACategory[NN_loope] = COND_BRANCH; // Loop while rCX != 0 and ZF=1
DFACategory[NN_loopde] = COND_BRANCH; // Loop while ECX != 0 and ZF=1
DFACategory[NN_loopqe] = COND_BRANCH; // Loop while RCX != 0 and ZF=1
DFACategory[NN_loopwne] = COND_BRANCH; // Loop while CX != 0 and ZF=0
DFACategory[NN_loopne] = COND_BRANCH; // Loop while rCX != 0 and ZF=0
DFACategory[NN_loopdne] = COND_BRANCH; // Loop while ECX != 0 and ZF=0
DFACategory[NN_loopqne] = COND_BRANCH; // Loop while RCX != 0 and ZF=0
DFACategory[NN_retn] = RETURN; // Return Near from Procedure
DFACategory[NN_retf] = RETURN; // Return Far from Procedure
//
// Pentium instructions
//
DFACategory[NN_rsm] = HALT; // Resume from System Management Mode
// Pentium II instructions
DFACategory[NN_sysenter] = CALL; // Fast Transition to System Call Entry Point
DFACategory[NN_sysexit] = CALL; // Fast Transition from System Call Entry Point
// AMD syscall/sysret instructions NOTE: not AMD, found in Intel manual
DFACategory[NN_syscall] = CALL; // Low latency system call
DFACategory[NN_sysret] = CALL; // Return from system call
// VMX instructions
DFACategory[NN_vmcall] = INDIR_CALL; // Call to VM Monitor
return;
} // end InitDFACategory()
// Initialize the SMPDefsFlags[] array to define how we emit
// optimizing annotations.
void InitSMPDefsFlags(void) {
// Default value is true. Many instructions set the flags.
(void) memset(SMPDefsFlags, true, sizeof(SMPDefsFlags));
SMPDefsFlags[NN_null] = false; // Unknown Operation
SMPDefsFlags[NN_bound] = false; // Check Array Index Against Bounds
SMPDefsFlags[NN_call] = false; // Call Procedure
SMPDefsFlags[NN_callfi] = false; // Indirect Call Far Procedure
SMPDefsFlags[NN_callni] = false; // Indirect Call Near Procedure
SMPDefsFlags[NN_cbw] = false; // AL -> AX (with sign)
SMPDefsFlags[NN_cwde] = false; // AX -> EAX (with sign)
SMPDefsFlags[NN_cdqe] = false; // EAX -> RAX (with sign)
SMPDefsFlags[NN_clts] = false; // Clear Task-Switched Flag in CR0
SMPDefsFlags[NN_cwd] = false; // AX -> DX:AX (with sign)
SMPDefsFlags[NN_cdq] = false; // EAX -> EDX:EAX (with sign)
SMPDefsFlags[NN_cqo] = false; // RAX -> RDX:RAX (with sign)
SMPDefsFlags[NN_enterw] = false; // Make Stack Frame for Procedure Parameters
SMPDefsFlags[NN_enter] = false; // Make Stack Frame for Procedure Parameters
SMPDefsFlags[NN_enterd] = false; // Make Stack Frame for Procedure Parameters
SMPDefsFlags[NN_enterq] = false; // Make Stack Frame for Procedure Parameters
SMPDefsFlags[NN_hlt] = false; // Halt
SMPDefsFlags[NN_in] = false; // Input from Port
SMPDefsFlags[NN_ins] = false; // Input Byte(s) from Port to String
SMPDefsFlags[NN_iretw] = false; // Interrupt Return
SMPDefsFlags[NN_iret] = false; // Interrupt Return
SMPDefsFlags[NN_iretd] = false; // Interrupt Return (use32)
SMPDefsFlags[NN_iretq] = false; // Interrupt Return (use64)
SMPDefsFlags[NN_ja] = false; // Jump if Above (CF=0 & ZF=0)
SMPDefsFlags[NN_jae] = false; // Jump if Above or Equal (CF=0)
SMPDefsFlags[NN_jb] = false; // Jump if Below (CF=1)
SMPDefsFlags[NN_jbe] = false; // Jump if Below or Equal (CF=1 | ZF=1)
SMPDefsFlags[NN_jc] = false; // Jump if Carry (CF=1)
SMPDefsFlags[NN_jcxz] = false; // Jump if CX is 0
SMPDefsFlags[NN_jecxz] = false; // Jump if ECX is 0
SMPDefsFlags[NN_jrcxz] = false; // Jump if RCX is 0
SMPDefsFlags[NN_je] = false; // Jump if Equal (ZF=1)
SMPDefsFlags[NN_jg] = false; // Jump if Greater (ZF=0 & SF=OF)
SMPDefsFlags[NN_jge] = false; // Jump if Greater or Equal (SF=OF)
SMPDefsFlags[NN_jl] = false; // Jump if Less (SF!=OF)
SMPDefsFlags[NN_jle] = false; // Jump if Less or Equal (ZF=1 | SF!=OF)
SMPDefsFlags[NN_jna] = false; // Jump if Not Above (CF=1 | ZF=1)
SMPDefsFlags[NN_jnae] = false; // Jump if Not Above or Equal (CF=1)
SMPDefsFlags[NN_jnb] = false; // Jump if Not Below (CF=0)
SMPDefsFlags[NN_jnbe] = false; // Jump if Not Below or Equal (CF=0 & ZF=0)
SMPDefsFlags[NN_jnc] = false; // Jump if Not Carry (CF=0)
SMPDefsFlags[NN_jne] = false; // Jump if Not Equal (ZF=0)
SMPDefsFlags[NN_jng] = false; // Jump if Not Greater (ZF=1 | SF!=OF)
SMPDefsFlags[NN_jnge] = false; // Jump if Not Greater or Equal (ZF=1)
SMPDefsFlags[NN_jnl] = false; // Jump if Not Less (SF=OF)
SMPDefsFlags[NN_jnle] = false; // Jump if Not Less or Equal (ZF=0 & SF=OF)
SMPDefsFlags[NN_jno] = false; // Jump if Not Overflow (OF=0)
SMPDefsFlags[NN_jnp] = false; // Jump if Not Parity (PF=0)
SMPDefsFlags[NN_jns] = false; // Jump if Not Sign (SF=0)
SMPDefsFlags[NN_jnz] = false; // Jump if Not Zero (ZF=0)
SMPDefsFlags[NN_jo] = false; // Jump if Overflow (OF=1)
SMPDefsFlags[NN_jp] = false; // Jump if Parity (PF=1)
SMPDefsFlags[NN_jpe] = false; // Jump if Parity Even (PF=1)
SMPDefsFlags[NN_jpo] = false; // Jump if Parity Odd (PF=0)
SMPDefsFlags[NN_js] = false; // Jump if Sign (SF=1)
SMPDefsFlags[NN_jz] = false; // Jump if Zero (ZF=1)
SMPDefsFlags[NN_jmp] = false; // Jump
SMPDefsFlags[NN_jmpfi] = false; // Indirect Far Jump
SMPDefsFlags[NN_jmpni] = false; // Indirect Near Jump
SMPDefsFlags[NN_jmpshort] = false; // Jump Short (not used)
SMPDefsFlags[NN_lahf] = false; // Load Flags into AH Register
SMPDefsFlags[NN_lea] = false; // Load Effective Address
SMPDefsFlags[NN_leavew] = false; // High Level Procedure Exit
SMPDefsFlags[NN_leave] = false; // High Level Procedure Exit
SMPDefsFlags[NN_leaved] = false; // High Level Procedure Exit
SMPDefsFlags[NN_leaveq] = false; // High Level Procedure Exit
SMPDefsFlags[NN_lgdt] = false; // Load Global Descriptor Table Register
SMPDefsFlags[NN_lidt] = false; // Load Interrupt Descriptor Table Register
SMPDefsFlags[NN_lgs] = false; // Load Full Pointer to GS:xx
SMPDefsFlags[NN_lss] = false; // Load Full Pointer to SS:xx
SMPDefsFlags[NN_lds] = false; // Load Full Pointer to DS:xx
SMPDefsFlags[NN_les] = false; // Load Full Pointer to ES:xx
SMPDefsFlags[NN_lfs] = false; // Load Full Pointer to FS:xx
SMPDefsFlags[NN_loopwe] = false; // Loop while CX != 0 and ZF=1
SMPDefsFlags[NN_loope] = false; // Loop while rCX != 0 and ZF=1
SMPDefsFlags[NN_loopde] = false; // Loop while ECX != 0 and ZF=1
SMPDefsFlags[NN_loopqe] = false; // Loop while RCX != 0 and ZF=1
SMPDefsFlags[NN_loopwne] = false; // Loop while CX != 0 and ZF=0
SMPDefsFlags[NN_loopne] = false; // Loop while rCX != 0 and ZF=0
SMPDefsFlags[NN_loopdne] = false; // Loop while ECX != 0 and ZF=0
SMPDefsFlags[NN_loopqne] = false; // Loop while RCX != 0 and ZF=0
SMPDefsFlags[NN_ltr] = false; // Load Task Register
SMPDefsFlags[NN_mov] = false; // Move Data
SMPDefsFlags[NN_movsp] = false; // Move to/from Special Registers
SMPDefsFlags[NN_movs] = false; // Move Byte(s) from String to String
SMPDefsFlags[NN_movsx] = false; // Move with Sign-Extend
SMPDefsFlags[NN_movzx] = false; // Move with Zero-Extend
SMPDefsFlags[NN_nop] = false; // No Operation
SMPDefsFlags[NN_out] = false; // Output to Port
SMPDefsFlags[NN_outs] = false; // Output Byte(s) to Port
SMPDefsFlags[NN_pop] = false; // Pop a word from the Stack
SMPDefsFlags[NN_popaw] = false; // Pop all General Registers
SMPDefsFlags[NN_popa] = false; // Pop all General Registers
SMPDefsFlags[NN_popad] = false; // Pop all General Registers (use32)
SMPDefsFlags[NN_popaq] = false; // Pop all General Registers (use64)
SMPDefsFlags[NN_push] = false; // Push Operand onto the Stack
SMPDefsFlags[NN_pushaw] = false; // Push all General Registers
SMPDefsFlags[NN_pusha] = false; // Push all General Registers
SMPDefsFlags[NN_pushad] = false; // Push all General Registers (use32)
SMPDefsFlags[NN_pushaq] = false; // Push all General Registers (use64)
SMPDefsFlags[NN_pushfw] = false; // Push Flags Register onto the Stack
SMPDefsFlags[NN_pushf] = false; // Push Flags Register onto the Stack
SMPDefsFlags[NN_pushfd] = false; // Push Flags Register onto the Stack (use32)
SMPDefsFlags[NN_pushfq] = false; // Push Flags Register onto the Stack (use64)
SMPDefsFlags[NN_rep] = false; // Repeat String Operation
SMPDefsFlags[NN_repe] = false; // Repeat String Operation while ZF=1
SMPDefsFlags[NN_repne] = false; // Repeat String Operation while ZF=0
SMPDefsFlags[NN_retn] = false; // Return Near from Procedure
SMPDefsFlags[NN_retf] = false; // Return Far from Procedure
SMPDefsFlags[NN_shl] = false; // Shift Logical Left
SMPDefsFlags[NN_shr] = false; // Shift Logical Right
SMPDefsFlags[NN_seta] = false; // Set Byte if Above (CF=0 & ZF=0)
SMPDefsFlags[NN_setae] = false; // Set Byte if Above or Equal (CF=0)
SMPDefsFlags[NN_setb] = false; // Set Byte if Below (CF=1)
SMPDefsFlags[NN_setbe] = false; // Set Byte if Below or Equal (CF=1 | ZF=1)
SMPDefsFlags[NN_setc] = false; // Set Byte if Carry (CF=1)
SMPDefsFlags[NN_sete] = false; // Set Byte if Equal (ZF=1)
SMPDefsFlags[NN_setg] = false; // Set Byte if Greater (ZF=0 & SF=OF)
SMPDefsFlags[NN_setge] = false; // Set Byte if Greater or Equal (SF=OF)
SMPDefsFlags[NN_setl] = false; // Set Byte if Less (SF!=OF)
SMPDefsFlags[NN_setle] = false; // Set Byte if Less or Equal (ZF=1 | SF!=OF)
SMPDefsFlags[NN_setna] = false; // Set Byte if Not Above (CF=1 | ZF=1)
SMPDefsFlags[NN_setnae] = false; // Set Byte if Not Above or Equal (CF=1)
SMPDefsFlags[NN_setnb] = false; // Set Byte if Not Below (CF=0)
SMPDefsFlags[NN_setnbe] = false; // Set Byte if Not Below or Equal (CF=0 & ZF=0)
SMPDefsFlags[NN_setnc] = false; // Set Byte if Not Carry (CF=0)
SMPDefsFlags[NN_setne] = false; // Set Byte if Not Equal (ZF=0)
SMPDefsFlags[NN_setng] = false; // Set Byte if Not Greater (ZF=1 | SF!=OF)
SMPDefsFlags[NN_setnge] = false; // Set Byte if Not Greater or Equal (ZF=1)
SMPDefsFlags[NN_setnl] = false; // Set Byte if Not Less (SF=OF)
SMPDefsFlags[NN_setnle] = false; // Set Byte if Not Less or Equal (ZF=0 & SF=OF)
SMPDefsFlags[NN_setno] = false; // Set Byte if Not Overflow (OF=0)
SMPDefsFlags[NN_setnp] = false; // Set Byte if Not Parity (PF=0)
SMPDefsFlags[NN_setns] = false; // Set Byte if Not Sign (SF=0)
SMPDefsFlags[NN_setnz] = false; // Set Byte if Not Zero (ZF=0)
SMPDefsFlags[NN_seto] = false; // Set Byte if Overflow (OF=1)
SMPDefsFlags[NN_setp] = false; // Set Byte if Parity (PF=1)
SMPDefsFlags[NN_setpe] = false; // Set Byte if Parity Even (PF=1)
SMPDefsFlags[NN_setpo] = false; // Set Byte if Parity Odd (PF=0)
SMPDefsFlags[NN_sets] = false; // Set Byte if Sign (SF=1)
SMPDefsFlags[NN_setz] = false; // Set Byte if Zero (ZF=1)
SMPDefsFlags[NN_sgdt] = false; // Store Global Descriptor Table Register
SMPDefsFlags[NN_sidt] = false; // Store Interrupt Descriptor Table Register
SMPDefsFlags[NN_sldt] = false; // Store Local Descriptor Table Register
SMPDefsFlags[NN_str] = false; // Store Task Register
SMPDefsFlags[NN_wait] = false; // Wait until BUSY# Pin is Inactive (HIGH)
SMPDefsFlags[NN_xchg] = false; // Exchange Register/Memory with Register
//
// 486 instructions
//
SMPDefsFlags[NN_bswap] = false; // Swap bytes in register
SMPDefsFlags[NN_invd] = false; // Invalidate Data Cache
SMPDefsFlags[NN_wbinvd] = false; // Invalidate Data Cache (write changes)
SMPDefsFlags[NN_invlpg] = false; // Invalidate TLB entry
//
// Pentium instructions
//
SMPDefsFlags[NN_rdmsr] = false; // Read Machine Status Register
SMPDefsFlags[NN_wrmsr] = false; // Write Machine Status Register
SMPDefsFlags[NN_cpuid] = false; // Get CPU ID
SMPDefsFlags[NN_rdtsc] = false; // Read Time Stamp Counter
//
// Pentium Pro instructions
//
SMPDefsFlags[NN_cmova] = false; // Move if Above (CF=0 & ZF=0)
SMPDefsFlags[NN_cmovb] = false; // Move if Below (CF=1)
SMPDefsFlags[NN_cmovbe] = false; // Move if Below or Equal (CF=1 | ZF=1)
SMPDefsFlags[NN_cmovg] = false; // Move if Greater (ZF=0 & SF=OF)
SMPDefsFlags[NN_cmovge] = false; // Move if Greater or Equal (SF=OF)
SMPDefsFlags[NN_cmovl] = false; // Move if Less (SF!=OF)
SMPDefsFlags[NN_cmovle] = false; // Move if Less or Equal (ZF=1 | SF!=OF)
SMPDefsFlags[NN_cmovnb] = false; // Move if Not Below (CF=0)
SMPDefsFlags[NN_cmovno] = false; // Move if Not Overflow (OF=0)
SMPDefsFlags[NN_cmovnp] = false; // Move if Not Parity (PF=0)
SMPDefsFlags[NN_cmovns] = false; // Move if Not Sign (SF=0)
SMPDefsFlags[NN_cmovnz] = false; // Move if Not Zero (ZF=0)
SMPDefsFlags[NN_cmovo] = false; // Move if Overflow (OF=1)
SMPDefsFlags[NN_cmovp] = false; // Move if Parity (PF=1)
SMPDefsFlags[NN_cmovs] = false; // Move if Sign (SF=1)
SMPDefsFlags[NN_cmovz] = false; // Move if Zero (ZF=1)
SMPDefsFlags[NN_fcmovb] = false; // Floating Move if Below
SMPDefsFlags[NN_fcmove] = false; // Floating Move if Equal
SMPDefsFlags[NN_fcmovbe] = false; // Floating Move if Below or Equal
SMPDefsFlags[NN_fcmovu] = false; // Floating Move if Unordered
SMPDefsFlags[NN_fcmovnb] = false; // Floating Move if Not Below
SMPDefsFlags[NN_fcmovne] = false; // Floating Move if Not Equal
SMPDefsFlags[NN_fcmovnbe] = false; // Floating Move if Not Below or Equal
SMPDefsFlags[NN_fcmovnu] = false; // Floating Move if Not Unordered
SMPDefsFlags[NN_rdpmc] = false; // Read Performance Monitor Counter
//
// FPP instructuions
//
SMPDefsFlags[NN_fld] = false; // Load Real
SMPDefsFlags[NN_fst] = false; // Store Real
SMPDefsFlags[NN_fstp] = false; // Store Real and Pop
SMPDefsFlags[NN_fxch] = false; // Exchange Registers
SMPDefsFlags[NN_fild] = false; // Load Integer
SMPDefsFlags[NN_fist] = false; // Store Integer
SMPDefsFlags[NN_fistp] = false; // Store Integer and Pop
SMPDefsFlags[NN_fbld] = false; // Load BCD
SMPDefsFlags[NN_fbstp] = false; // Store BCD and Pop
SMPDefsFlags[NN_fadd] = false; // Add Real
SMPDefsFlags[NN_faddp] = false; // Add Real and Pop
SMPDefsFlags[NN_fiadd] = false; // Add Integer
SMPDefsFlags[NN_fsub] = false; // Subtract Real
SMPDefsFlags[NN_fsubp] = false; // Subtract Real and Pop
SMPDefsFlags[NN_fisub] = false; // Subtract Integer
SMPDefsFlags[NN_fsubr] = false; // Subtract Real Reversed
SMPDefsFlags[NN_fsubrp] = false; // Subtract Real Reversed and Pop
SMPDefsFlags[NN_fisubr] = false; // Subtract Integer Reversed
SMPDefsFlags[NN_fmul] = false; // Multiply Real
SMPDefsFlags[NN_fmulp] = false; // Multiply Real and Pop
SMPDefsFlags[NN_fimul] = false; // Multiply Integer
SMPDefsFlags[NN_fdiv] = false; // Divide Real
SMPDefsFlags[NN_fdivp] = false; // Divide Real and Pop
SMPDefsFlags[NN_fidiv] = false; // Divide Integer
SMPDefsFlags[NN_fdivr] = false; // Divide Real Reversed
SMPDefsFlags[NN_fdivrp] = false; // Divide Real Reversed and Pop
SMPDefsFlags[NN_fidivr] = false; // Divide Integer Reversed
SMPDefsFlags[NN_fsqrt] = false; // Square Root
SMPDefsFlags[NN_fscale] = false; // Scale: st(0) <- st(0) * 2^st(1)
SMPDefsFlags[NN_fprem] = false; // Partial Remainder
SMPDefsFlags[NN_frndint] = false; // Round to Integer
SMPDefsFlags[NN_fxtract] = false; // Extract exponent and significand
SMPDefsFlags[NN_fabs] = false; // Absolute value
SMPDefsFlags[NN_fchs] = false; // Change Sign
SMPDefsFlags[NN_ficom] = false; // Compare Integer
SMPDefsFlags[NN_ficomp] = false; // Compare Integer and Pop
SMPDefsFlags[NN_ftst] = false; // Test
SMPDefsFlags[NN_fxam] = false; // Examine
SMPDefsFlags[NN_fptan] = false; // Partial tangent
SMPDefsFlags[NN_fpatan] = false; // Partial arctangent
SMPDefsFlags[NN_f2xm1] = false; // 2^x - 1
SMPDefsFlags[NN_fyl2x] = false; // Y * lg2(X)
SMPDefsFlags[NN_fyl2xp1] = false; // Y * lg2(X+1)
SMPDefsFlags[NN_fldz] = false; // Load +0.0
SMPDefsFlags[NN_fld1] = false; // Load +1.0
SMPDefsFlags[NN_fldpi] = false; // Load PI=3.14...
SMPDefsFlags[NN_fldl2t] = false; // Load lg2(10)
SMPDefsFlags[NN_fldl2e] = false; // Load lg2(e)
SMPDefsFlags[NN_fldlg2] = false; // Load lg10(2)
SMPDefsFlags[NN_fldln2] = false; // Load ln(2)
SMPDefsFlags[NN_finit] = false; // Initialize Processor
SMPDefsFlags[NN_fninit] = false; // Initialize Processor (no wait)
SMPDefsFlags[NN_fsetpm] = false; // Set Protected Mode
SMPDefsFlags[NN_fldcw] = false; // Load Control Word
SMPDefsFlags[NN_fstcw] = false; // Store Control Word
SMPDefsFlags[NN_fnstcw] = false; // Store Control Word (no wait)
SMPDefsFlags[NN_fstsw] = false; // Store Status Word to memory or AX
SMPDefsFlags[NN_fnstsw] = false; // Store Status Word (no wait) to memory or AX
SMPDefsFlags[NN_fclex] = false; // Clear Exceptions
SMPDefsFlags[NN_fnclex] = false; // Clear Exceptions (no wait)
SMPDefsFlags[NN_fstenv] = false; // Store Environment
SMPDefsFlags[NN_fnstenv] = false; // Store Environment (no wait)
SMPDefsFlags[NN_fldenv] = false; // Load Environment
SMPDefsFlags[NN_fsave] = false; // Save State
SMPDefsFlags[NN_fnsave] = false; // Save State (no wait)
SMPDefsFlags[NN_frstor] = false; // Restore State
SMPDefsFlags[NN_fincstp] = false; // Increment Stack Pointer
SMPDefsFlags[NN_fdecstp] = false; // Decrement Stack Pointer
SMPDefsFlags[NN_ffree] = false; // Free Register
SMPDefsFlags[NN_fnop] = false; // No Operation
SMPDefsFlags[NN_feni] = false; // (8087 only)
SMPDefsFlags[NN_fneni] = false; // (no wait) (8087 only)
SMPDefsFlags[NN_fdisi] = false; // (8087 only)
SMPDefsFlags[NN_fndisi] = false; // (no wait) (8087 only)
//
// 80387 instructions
//
SMPDefsFlags[NN_fprem1] = false; // Partial Remainder ( < half )
SMPDefsFlags[NN_fsincos] = false; // t<-cos(st); st<-sin(st); push t
SMPDefsFlags[NN_fsin] = false; // Sine
SMPDefsFlags[NN_fcos] = false; // Cosine
SMPDefsFlags[NN_fucom] = false; // Compare Unordered Real
SMPDefsFlags[NN_fucomp] = false; // Compare Unordered Real and Pop
SMPDefsFlags[NN_fucompp] = false; // Compare Unordered Real and Pop Twice
//
// Instructions added 28.02.96
//
SMPDefsFlags[NN_svdc] = false; // Save Register and Descriptor
SMPDefsFlags[NN_rsdc] = false; // Restore Register and Descriptor
SMPDefsFlags[NN_svldt] = false; // Save LDTR and Descriptor
SMPDefsFlags[NN_rsldt] = false; // Restore LDTR and Descriptor
SMPDefsFlags[NN_svts] = false; // Save TR and Descriptor
SMPDefsFlags[NN_rsts] = false; // Restore TR and Descriptor
SMPDefsFlags[NN_icebp] = false; // ICE Break Point
//
// MMX instructions
//
SMPDefsFlags[NN_emms] = false; // Empty MMX state
SMPDefsFlags[NN_movd] = false; // Move 32 bits
SMPDefsFlags[NN_movq] = false; // Move 64 bits
SMPDefsFlags[NN_packsswb] = false; // Pack with Signed Saturation (Word->Byte)
SMPDefsFlags[NN_packssdw] = false; // Pack with Signed Saturation (Dword->Word)
SMPDefsFlags[NN_packuswb] = false; // Pack with Unsigned Saturation (Word->Byte)
SMPDefsFlags[NN_paddb] = false; // Packed Add Byte
SMPDefsFlags[NN_paddw] = false; // Packed Add Word
SMPDefsFlags[NN_paddd] = false; // Packed Add Dword
SMPDefsFlags[NN_paddsb] = false; // Packed Add with Saturation (Byte)
SMPDefsFlags[NN_paddsw] = false; // Packed Add with Saturation (Word)
SMPDefsFlags[NN_paddusb] = false; // Packed Add Unsigned with Saturation (Byte)
SMPDefsFlags[NN_paddusw] = false; // Packed Add Unsigned with Saturation (Word)
SMPDefsFlags[NN_pand] = false; // Bitwise Logical And
SMPDefsFlags[NN_pandn] = false; // Bitwise Logical And Not
SMPDefsFlags[NN_pcmpeqb] = false; // Packed Compare for Equal (Byte)
SMPDefsFlags[NN_pcmpeqw] = false; // Packed Compare for Equal (Word)
SMPDefsFlags[NN_pcmpeqd] = false; // Packed Compare for Equal (Dword)
SMPDefsFlags[NN_pcmpgtb] = false; // Packed Compare for Greater Than (Byte)
SMPDefsFlags[NN_pcmpgtw] = false; // Packed Compare for Greater Than (Word)
SMPDefsFlags[NN_pcmpgtd] = false; // Packed Compare for Greater Than (Dword)
SMPDefsFlags[NN_pmaddwd] = false; // Packed Multiply and Add
SMPDefsFlags[NN_pmulhw] = false; // Packed Multiply High
SMPDefsFlags[NN_pmullw] = false; // Packed Multiply Low
SMPDefsFlags[NN_por] = false; // Bitwise Logical Or
SMPDefsFlags[NN_psllw] = false; // Packed Shift Left Logical (Word)
SMPDefsFlags[NN_pslld] = false; // Packed Shift Left Logical (Dword)
SMPDefsFlags[NN_psllq] = false; // Packed Shift Left Logical (Qword)
SMPDefsFlags[NN_psraw] = false; // Packed Shift Right Arithmetic (Word)
SMPDefsFlags[NN_psrad] = false; // Packed Shift Right Arithmetic (Dword)
SMPDefsFlags[NN_psrlw] = false; // Packed Shift Right Logical (Word)
SMPDefsFlags[NN_psrld] = false; // Packed Shift Right Logical (Dword)
SMPDefsFlags[NN_psrlq] = false; // Packed Shift Right Logical (Qword)
SMPDefsFlags[NN_psubb] = false; // Packed Subtract Byte
SMPDefsFlags[NN_psubw] = false; // Packed Subtract Word
SMPDefsFlags[NN_psubd] = false; // Packed Subtract Dword
SMPDefsFlags[NN_psubsb] = false; // Packed Subtract with Saturation (Byte)
SMPDefsFlags[NN_psubsw] = false; // Packed Subtract with Saturation (Word)
SMPDefsFlags[NN_psubusb] = false; // Packed Subtract Unsigned with Saturation (Byte)
SMPDefsFlags[NN_psubusw] = false; // Packed Subtract Unsigned with Saturation (Word)
SMPDefsFlags[NN_punpckhbw] = false; // Unpack High Packed Data (Byte->Word)
SMPDefsFlags[NN_punpckhwd] = false; // Unpack High Packed Data (Word->Dword)
SMPDefsFlags[NN_punpckhdq] = false; // Unpack High Packed Data (Dword->Qword)
SMPDefsFlags[NN_punpcklbw] = false; // Unpack Low Packed Data (Byte->Word)
SMPDefsFlags[NN_punpcklwd] = false; // Unpack Low Packed Data (Word->Dword)
SMPDefsFlags[NN_punpckldq] = false; // Unpack Low Packed Data (Dword->Qword)
SMPDefsFlags[NN_pxor] = false; // Bitwise Logical Exclusive Or
//
// Undocumented Deschutes processor instructions
//
SMPDefsFlags[NN_fxsave] = false; // Fast save FP context
SMPDefsFlags[NN_fxrstor] = false; // Fast restore FP context
// Pentium II instructions
SMPDefsFlags[NN_sysexit] = false; // Fast Transition from System Call Entry Point
// 3DNow! instructions
SMPDefsFlags[NN_pavgusb] = false; // Packed 8-bit Unsigned Integer Averaging
SMPDefsFlags[NN_pfadd] = false; // Packed Floating-Point Addition
SMPDefsFlags[NN_pfsub] = false; // Packed Floating-Point Subtraction
SMPDefsFlags[NN_pfsubr] = false; // Packed Floating-Point Reverse Subtraction
SMPDefsFlags[NN_pfacc] = false; // Packed Floating-Point Accumulate
SMPDefsFlags[NN_pfcmpge] = false; // Packed Floating-Point Comparison, Greater or Equal
SMPDefsFlags[NN_pfcmpgt] = false; // Packed Floating-Point Comparison, Greater
SMPDefsFlags[NN_pfcmpeq] = false; // Packed Floating-Point Comparison, Equal
SMPDefsFlags[NN_pfmin] = false; // Packed Floating-Point Minimum
SMPDefsFlags[NN_pfmax] = false; // Packed Floating-Point Maximum
SMPDefsFlags[NN_pi2fd] = false; // Packed 32-bit Integer to Floating-Point
SMPDefsFlags[NN_pf2id] = false; // Packed Floating-Point to 32-bit Integer
SMPDefsFlags[NN_pfrcp] = false; // Packed Floating-Point Reciprocal Approximation
SMPDefsFlags[NN_pfrsqrt] = false; // Packed Floating-Point Reciprocal Square Root Approximation
SMPDefsFlags[NN_pfmul] = false; // Packed Floating-Point Multiplication
SMPDefsFlags[NN_pfrcpit1] = false; // Packed Floating-Point Reciprocal First Iteration Step
SMPDefsFlags[NN_pfrsqit1] = false; // Packed Floating-Point Reciprocal Square Root First Iteration Step
SMPDefsFlags[NN_pfrcpit2] = false; // Packed Floating-Point Reciprocal Second Iteration Step
SMPDefsFlags[NN_pmulhrw] = false; // Packed Floating-Point 16-bit Integer Multiply with rounding
SMPDefsFlags[NN_femms] = false; // Faster entry/exit of the MMX or floating-point state
SMPDefsFlags[NN_prefetch] = false; // Prefetch at least a 32-byte line into L1 data cache
SMPDefsFlags[NN_prefetchw] = false; // Prefetch processor cache line into L1 data cache (mark as modified)
// Pentium III instructions
SMPDefsFlags[NN_addps] = false; // Packed Single-FP Add
SMPDefsFlags[NN_addss] = false; // Scalar Single-FP Add
SMPDefsFlags[NN_andnps] = false; // Bitwise Logical And Not for Single-FP
SMPDefsFlags[NN_andps] = false; // Bitwise Logical And for Single-FP
SMPDefsFlags[NN_cmpps] = false; // Packed Single-FP Compare
SMPDefsFlags[NN_cmpss] = false; // Scalar Single-FP Compare
SMPDefsFlags[NN_cvtpi2ps] = false; // Packed signed INT32 to Packed Single-FP conversion
SMPDefsFlags[NN_cvtps2pi] = false; // Packed Single-FP to Packed INT32 conversion
SMPDefsFlags[NN_cvtsi2ss] = false; // Scalar signed INT32 to Single-FP conversion
SMPDefsFlags[NN_cvtss2si] = false; // Scalar Single-FP to signed INT32 conversion
SMPDefsFlags[NN_cvttps2pi] = false; // Packed Single-FP to Packed INT32 conversion (truncate)
SMPDefsFlags[NN_cvttss2si] = false; // Scalar Single-FP to signed INT32 conversion (truncate)
SMPDefsFlags[NN_divps] = false; // Packed Single-FP Divide
SMPDefsFlags[NN_divss] = false; // Scalar Single-FP Divide
SMPDefsFlags[NN_ldmxcsr] = false; // Load Streaming SIMD Extensions Technology Control/Status Register
SMPDefsFlags[NN_maxps] = false; // Packed Single-FP Maximum
SMPDefsFlags[NN_maxss] = false; // Scalar Single-FP Maximum
SMPDefsFlags[NN_minps] = false; // Packed Single-FP Minimum
SMPDefsFlags[NN_minss] = false; // Scalar Single-FP Minimum
SMPDefsFlags[NN_movaps] = false; // Move Aligned Four Packed Single-FP
SMPDefsFlags[NN_movhlps] = false; // Move High to Low Packed Single-FP
SMPDefsFlags[NN_movhps] = false; // Move High Packed Single-FP
SMPDefsFlags[NN_movlhps] = false; // Move Low to High Packed Single-FP
SMPDefsFlags[NN_movlps] = false; // Move Low Packed Single-FP
SMPDefsFlags[NN_movmskps] = false; // Move Mask to Register
SMPDefsFlags[NN_movss] = false; // Move Scalar Single-FP
SMPDefsFlags[NN_movups] = false; // Move Unaligned Four Packed Single-FP
SMPDefsFlags[NN_mulps] = false; // Packed Single-FP Multiply
SMPDefsFlags[NN_mulss] = false; // Scalar Single-FP Multiply
SMPDefsFlags[NN_orps] = false; // Bitwise Logical OR for Single-FP Data
SMPDefsFlags[NN_rcpps] = false; // Packed Single-FP Reciprocal
SMPDefsFlags[NN_rcpss] = false; // Scalar Single-FP Reciprocal
SMPDefsFlags[NN_rsqrtps] = false; // Packed Single-FP Square Root Reciprocal
SMPDefsFlags[NN_rsqrtss] = false; // Scalar Single-FP Square Root Reciprocal
SMPDefsFlags[NN_shufps] = false; // Shuffle Single-FP
SMPDefsFlags[NN_sqrtps] = false; // Packed Single-FP Square Root
SMPDefsFlags[NN_sqrtss] = false; // Scalar Single-FP Square Root
SMPDefsFlags[NN_stmxcsr] = false; // Store Streaming SIMD Extensions Technology Control/Status Register
SMPDefsFlags[NN_subps] = false; // Packed Single-FP Subtract
SMPDefsFlags[NN_subss] = false; // Scalar Single-FP Subtract
SMPDefsFlags[NN_unpckhps] = false; // Unpack High Packed Single-FP Data
SMPDefsFlags[NN_unpcklps] = false; // Unpack Low Packed Single-FP Data
SMPDefsFlags[NN_xorps] = false; // Bitwise Logical XOR for Single-FP Data
SMPDefsFlags[NN_pavgb] = false; // Packed Average (Byte)
SMPDefsFlags[NN_pavgw] = false; // Packed Average (Word)
SMPDefsFlags[NN_pextrw] = false; // Extract Word
SMPDefsFlags[NN_pinsrw] = false; // Insert Word
SMPDefsFlags[NN_pmaxsw] = false; // Packed Signed Integer Word Maximum
SMPDefsFlags[NN_pmaxub] = false; // Packed Unsigned Integer Byte Maximum
SMPDefsFlags[NN_pminsw] = false; // Packed Signed Integer Word Minimum
SMPDefsFlags[NN_pminub] = false; // Packed Unsigned Integer Byte Minimum
SMPDefsFlags[NN_pmovmskb] = false; // Move Byte Mask to Integer
SMPDefsFlags[NN_pmulhuw] = false; // Packed Multiply High Unsigned
SMPDefsFlags[NN_psadbw] = false; // Packed Sum of Absolute Differences
SMPDefsFlags[NN_pshufw] = false; // Packed Shuffle Word
SMPDefsFlags[NN_maskmovq] = false; // Byte Mask write
SMPDefsFlags[NN_movntps] = false; // Move Aligned Four Packed Single-FP Non Temporal
SMPDefsFlags[NN_movntq] = false; // Move 64 Bits Non Temporal
SMPDefsFlags[NN_prefetcht0] = false; // Prefetch to all cache levels
SMPDefsFlags[NN_prefetcht1] = false; // Prefetch to all cache levels
SMPDefsFlags[NN_prefetcht2] = false; // Prefetch to L2 cache
SMPDefsFlags[NN_prefetchnta] = false; // Prefetch to L1 cache
SMPDefsFlags[NN_sfence] = false; // Store Fence
// Pentium III Pseudo instructions
SMPDefsFlags[NN_cmpeqps] = false; // Packed Single-FP Compare EQ
SMPDefsFlags[NN_cmpltps] = false; // Packed Single-FP Compare LT
SMPDefsFlags[NN_cmpleps] = false; // Packed Single-FP Compare LE
SMPDefsFlags[NN_cmpunordps] = false; // Packed Single-FP Compare UNORD
SMPDefsFlags[NN_cmpneqps] = false; // Packed Single-FP Compare NOT EQ
SMPDefsFlags[NN_cmpnltps] = false; // Packed Single-FP Compare NOT LT
SMPDefsFlags[NN_cmpnleps] = false; // Packed Single-FP Compare NOT LE
SMPDefsFlags[NN_cmpordps] = false; // Packed Single-FP Compare ORDERED
SMPDefsFlags[NN_cmpeqss] = false; // Scalar Single-FP Compare EQ
SMPDefsFlags[NN_cmpltss] = false; // Scalar Single-FP Compare LT
SMPDefsFlags[NN_cmpless] = false; // Scalar Single-FP Compare LE
SMPDefsFlags[NN_cmpunordss] = false; // Scalar Single-FP Compare UNORD
SMPDefsFlags[NN_cmpneqss] = false; // Scalar Single-FP Compare NOT EQ
SMPDefsFlags[NN_cmpnltss] = false; // Scalar Single-FP Compare NOT LT
SMPDefsFlags[NN_cmpnless] = false; // Scalar Single-FP Compare NOT LE
SMPDefsFlags[NN_cmpordss] = false; // Scalar Single-FP Compare ORDERED
// AMD K7 instructions
// Revisit AMD if we port to it.
SMPDefsFlags[NN_pf2iw] = false; // Packed Floating-Point to Integer with Sign Extend
SMPDefsFlags[NN_pfnacc] = false; // Packed Floating-Point Negative Accumulate
SMPDefsFlags[NN_pfpnacc] = false; // Packed Floating-Point Mixed Positive-Negative Accumulate
SMPDefsFlags[NN_pi2fw] = false; // Packed 16-bit Integer to Floating-Point
SMPDefsFlags[NN_pswapd] = false; // Packed Swap Double Word
// Undocumented FP instructions (thanks to norbert.juffa@adm.com)
SMPDefsFlags[NN_fstp1] = false; // Alias of Store Real and Pop
SMPDefsFlags[NN_fxch4] = false; // Alias of Exchange Registers
SMPDefsFlags[NN_ffreep] = false; // Free Register and Pop
SMPDefsFlags[NN_fxch7] = false; // Alias of Exchange Registers
SMPDefsFlags[NN_fstp8] = false; // Alias of Store Real and Pop
SMPDefsFlags[NN_fstp9] = false; // Alias of Store Real and Pop
// Pentium 4 instructions
SMPDefsFlags[NN_addpd] = false; // Add Packed Double-Precision Floating-Point Values
SMPDefsFlags[NN_addsd] = false; // Add Scalar Double-Precision Floating-Point Values
SMPDefsFlags[NN_andnpd] = false; // Bitwise Logical AND NOT of Packed Double-Precision Floating-Point Values
SMPDefsFlags[NN_andpd] = false; // Bitwise Logical AND of Packed Double-Precision Floating-Point Values
SMPDefsFlags[NN_clflush] = false; // Flush Cache Line
SMPDefsFlags[NN_cmppd] = false; // Compare Packed Double-Precision Floating-Point Values
SMPDefsFlags[NN_cmpsd] = false; // Compare Scalar Double-Precision Floating-Point Values
SMPDefsFlags[NN_cvtdq2pd] = false; // Convert Packed Doubleword Integers to Packed Single-Precision Floating-Point Values
SMPDefsFlags[NN_cvtdq2ps] = false; // Convert Packed Doubleword Integers to Packed Double-Precision Floating-Point Values
SMPDefsFlags[NN_cvtpd2dq] = false; // Convert Packed Double-Precision Floating-Point Values to Packed Doubleword Integers
SMPDefsFlags[NN_cvtpd2pi] = false; // Convert Packed Double-Precision Floating-Point Values to Packed Doubleword Integers
SMPDefsFlags[NN_cvtpd2ps] = false; // Convert Packed Double-Precision Floating-Point Values to Packed Single-Precision Floating-Point Values
SMPDefsFlags[NN_cvtpi2pd] = false; // Convert Packed Doubleword Integers to Packed Double-Precision Floating-Point Values
SMPDefsFlags[NN_cvtps2dq] = false; // Convert Packed Single-Precision Floating-Point Values to Packed Doubleword Integers
SMPDefsFlags[NN_cvtps2pd] = false; // Convert Packed Single-Precision Floating-Point Values to Packed Double-Precision Floating-Point Values
SMPDefsFlags[NN_cvtsd2si] = false; // Convert Scalar Double-Precision Floating-Point Value to Doubleword Integer
SMPDefsFlags[NN_cvtsd2ss] = false; // Convert Scalar Double-Precision Floating-Point Value to Scalar Single-Precision Floating-Point Value
SMPDefsFlags[NN_cvtsi2sd] = false; // Convert Doubleword Integer to Scalar Double-Precision Floating-Point Value
SMPDefsFlags[NN_cvtss2sd] = false; // Convert Scalar Single-Precision Floating-Point Value to Scalar Double-Precision Floating-Point Value
SMPDefsFlags[NN_cvttpd2dq] = false; // Convert With Truncation Packed Double-Precision Floating-Point Values to Packed Doubleword Integers
SMPDefsFlags[NN_cvttpd2pi] = false; // Convert with Truncation Packed Double-Precision Floating-Point Values to Packed Doubleword Integers
SMPDefsFlags[NN_cvttps2dq] = false; // Convert With Truncation Packed Single-Precision Floating-Point Values to Packed Doubleword Integers
SMPDefsFlags[NN_cvttsd2si] = false; // Convert with Truncation Scalar Double-Precision Floating-Point Value to Doubleword Integer
SMPDefsFlags[NN_divpd] = false; // Divide Packed Double-Precision Floating-Point Values
SMPDefsFlags[NN_divsd] = false; // Divide Scalar Double-Precision Floating-Point Values
SMPDefsFlags[NN_lfence] = false; // Load Fence
SMPDefsFlags[NN_maskmovdqu] = false; // Store Selected Bytes of Double Quadword
SMPDefsFlags[NN_maxpd] = false; // Return Maximum Packed Double-Precision Floating-Point Values
SMPDefsFlags[NN_maxsd] = false; // Return Maximum Scalar Double-Precision Floating-Point Value
SMPDefsFlags[NN_mfence] = false; // Memory Fence
SMPDefsFlags[NN_minpd] = false; // Return Minimum Packed Double-Precision Floating-Point Values
SMPDefsFlags[NN_minsd] = false; // Return Minimum Scalar Double-Precision Floating-Point Value
SMPDefsFlags[NN_movapd] = false; // Move Aligned Packed Double-Precision Floating-Point Values
SMPDefsFlags[NN_movdq2q] = false; // Move Quadword from XMM to MMX Register
SMPDefsFlags[NN_movdqa] = false; // Move Aligned Double Quadword
SMPDefsFlags[NN_movdqu] = false; // Move Unaligned Double Quadword
SMPDefsFlags[NN_movhpd] = false; // Move High Packed Double-Precision Floating-Point Values
SMPDefsFlags[NN_movlpd] = false; // Move Low Packed Double-Precision Floating-Point Values
SMPDefsFlags[NN_movmskpd] = false; // Extract Packed Double-Precision Floating-Point Sign Mask
SMPDefsFlags[NN_movntdq] = false; // Store Double Quadword Using Non-Temporal Hint
SMPDefsFlags[NN_movnti] = false; // Store Doubleword Using Non-Temporal Hint
SMPDefsFlags[NN_movntpd] = false; // Store Packed Double-Precision Floating-Point Values Using Non-Temporal Hint
SMPDefsFlags[NN_movq2dq] = false; // Move Quadword from MMX to XMM Register
SMPDefsFlags[NN_movsd] = false; // Move Scalar Double-Precision Floating-Point Values
SMPDefsFlags[NN_movupd] = false; // Move Unaligned Packed Double-Precision Floating-Point Values
SMPDefsFlags[NN_mulpd] = false; // Multiply Packed Double-Precision Floating-Point Values
SMPDefsFlags[NN_mulsd] = false; // Multiply Scalar Double-Precision Floating-Point Values
SMPDefsFlags[NN_orpd] = false; // Bitwise Logical OR of Double-Precision Floating-Point Values
SMPDefsFlags[NN_paddq] = false; // Add Packed Quadword Integers
SMPDefsFlags[NN_pause] = false; // Spin Loop Hint
SMPDefsFlags[NN_pmuludq] = false; // Multiply Packed Unsigned Doubleword Integers
SMPDefsFlags[NN_pshufd] = false; // Shuffle Packed Doublewords
SMPDefsFlags[NN_pshufhw] = false; // Shuffle Packed High Words
SMPDefsFlags[NN_pshuflw] = false; // Shuffle Packed Low Words
SMPDefsFlags[NN_pslldq] = false; // Shift Double Quadword Left Logical
SMPDefsFlags[NN_psrldq] = false; // Shift Double Quadword Right Logical
SMPDefsFlags[NN_psubq] = false; // Subtract Packed Quadword Integers
SMPDefsFlags[NN_punpckhqdq] = false; // Unpack High Data
SMPDefsFlags[NN_punpcklqdq] = false; // Unpack Low Data
SMPDefsFlags[NN_shufpd] = false; // Shuffle Packed Double-Precision Floating-Point Values
SMPDefsFlags[NN_sqrtpd] = false; // Compute Square Roots of Packed Double-Precision Floating-Point Values
SMPDefsFlags[NN_sqrtsd] = false; // Compute Square Rootof Scalar Double-Precision Floating-Point Value
SMPDefsFlags[NN_subpd] = false; // Subtract Packed Double-Precision Floating-Point Values
SMPDefsFlags[NN_subsd] = false; // Subtract Scalar Double-Precision Floating-Point Values
SMPDefsFlags[NN_unpckhpd] = false; // Unpack and Interleave High Packed Double-Precision Floating-Point Values
SMPDefsFlags[NN_unpcklpd] = false; // Unpack and Interleave Low Packed Double-Precision Floating-Point Values
SMPDefsFlags[NN_xorpd] = false; // Bitwise Logical OR of Double-Precision Floating-Point Values
// AMD syscall/sysret instructions NOTE: not AMD, found in Intel manual
// AMD64 instructions NOTE: not AMD, found in Intel manual
SMPDefsFlags[NN_swapgs] = false; // Exchange GS base with KernelGSBase MSR
// New Pentium instructions (SSE3)
SMPDefsFlags[NN_movddup] = false; // Move One Double-FP and Duplicate
SMPDefsFlags[NN_movshdup] = false; // Move Packed Single-FP High and Duplicate
SMPDefsFlags[NN_movsldup] = false; // Move Packed Single-FP Low and Duplicate
// Missing AMD64 instructions NOTE: also found in Intel manual
SMPDefsFlags[NN_movsxd] = false; // Move with Sign-Extend Doubleword
// SSE3 instructions
SMPDefsFlags[NN_addsubpd] = false; // Add /Sub packed DP FP numbers
SMPDefsFlags[NN_addsubps] = false; // Add /Sub packed SP FP numbers
SMPDefsFlags[NN_haddpd] = false; // Add horizontally packed DP FP numbers
SMPDefsFlags[NN_haddps] = false; // Add horizontally packed SP FP numbers
SMPDefsFlags[NN_hsubpd] = false; // Sub horizontally packed DP FP numbers
SMPDefsFlags[NN_hsubps] = false; // Sub horizontally packed SP FP numbers
SMPDefsFlags[NN_monitor] = false; // Set up a linear address range to be monitored by hardware
SMPDefsFlags[NN_mwait] = false; // Wait until write-back store performed within the range specified by the MONITOR instruction
SMPDefsFlags[NN_fisttp] = false; // Store ST in intXX (chop) and pop
SMPDefsFlags[NN_lddqu] = false; // Load unaligned integer 128-bit
// SSSE3 instructions
SMPDefsFlags[NN_psignb] = false; // Packed SIGN Byte
SMPDefsFlags[NN_psignw] = false; // Packed SIGN Word
SMPDefsFlags[NN_psignd] = false; // Packed SIGN Doubleword
SMPDefsFlags[NN_pshufb] = false; // Packed Shuffle Bytes
SMPDefsFlags[NN_pmulhrsw] = false; // Packed Multiply High with Round and Scale
SMPDefsFlags[NN_pmaddubsw] = false; // Multiply and Add Packed Signed and Unsigned Bytes
SMPDefsFlags[NN_phsubsw] = false; // Packed Horizontal Subtract and Saturate
SMPDefsFlags[NN_phaddsw] = false; // Packed Horizontal Add and Saturate
SMPDefsFlags[NN_phaddw] = false; // Packed Horizontal Add Word
SMPDefsFlags[NN_phaddd] = false; // Packed Horizontal Add Doubleword
SMPDefsFlags[NN_phsubw] = false; // Packed Horizontal Subtract Word
SMPDefsFlags[NN_phsubd] = false; // Packed Horizontal Subtract Doubleword
SMPDefsFlags[NN_palignr] = false; // Packed Align Right
SMPDefsFlags[NN_pabsb] = false; // Packed Absolute Value Byte
SMPDefsFlags[NN_pabsw] = false; // Packed Absolute Value Word
SMPDefsFlags[NN_pabsd] = false; // Packed Absolute Value Doubleword
// VMX instructions
SMPDefsFlags[NN_last] = false;
return;
} // end InitSMPDefsFlags()
// Initialize the SMPUsesFlags[] array to define how we emit
// optimizing annotations.
void InitSMPUsesFlags(void) {
// Default value is false. Few instructions use the flags.
(void) memset(SMPUsesFlags, false, sizeof(SMPUsesFlags));
SMPUsesFlags[NN_null] = true; // Unknown Operation
#if 1
SMPUsesFlags[NN_aaa] = true; // ASCII adjust after addition
SMPUsesFlags[NN_aas] = true; // ASCII adjust after subtraction
#endif
SMPUsesFlags[NN_adc] = true; // Add with Carry
SMPUsesFlags[NN_cmps] = true; // Compare Strings (uses DF direction flag)
SMPUsesFlags[NN_into] = true; // Call to Interrupt Procedure if Overflow Flag = 1
SMPUsesFlags[NN_ja] = true; // Jump if Above (CF=0 & ZF=0)
SMPUsesFlags[NN_jae] = true; // Jump if Above or Equal (CF=0)
SMPUsesFlags[NN_jb] = true; // Jump if Below (CF=1)
SMPUsesFlags[NN_jbe] = true; // Jump if Below or Equal (CF=1 | ZF=1)
SMPUsesFlags[NN_jc] = true; // Jump if Carry (CF=1)
SMPUsesFlags[NN_jcxz] = true; // Jump if CX is 0
SMPUsesFlags[NN_jecxz] = true; // Jump if ECX is 0
SMPUsesFlags[NN_jrcxz] = true; // Jump if RCX is 0
SMPUsesFlags[NN_je] = true; // Jump if Equal (ZF=1)
SMPUsesFlags[NN_jg] = true; // Jump if Greater (ZF=0 & SF=OF)
SMPUsesFlags[NN_jge] = true; // Jump if Greater or Equal (SF=OF)
SMPUsesFlags[NN_jl] = true; // Jump if Less (SF!=OF)
SMPUsesFlags[NN_jle] = true; // Jump if Less or Equal (ZF=1 | SF!=OF)
SMPUsesFlags[NN_jna] = true; // Jump if Not Above (CF=1 | ZF=1)
SMPUsesFlags[NN_jnae] = true; // Jump if Not Above or Equal (CF=1)
SMPUsesFlags[NN_jnb] = true; // Jump if Not Below (CF=0)
SMPUsesFlags[NN_jnbe] = true; // Jump if Not Below or Equal (CF=0 & ZF=0)
SMPUsesFlags[NN_jnc] = true; // Jump if Not Carry (CF=0)
SMPUsesFlags[NN_jne] = true; // Jump if Not Equal (ZF=0)
SMPUsesFlags[NN_jng] = true; // Jump if Not Greater (ZF=1 | SF!=OF)
SMPUsesFlags[NN_jnge] = true; // Jump if Not Greater or Equal (ZF=1)
SMPUsesFlags[NN_jnl] = true; // Jump if Not Less (SF=OF)
SMPUsesFlags[NN_jnle] = true; // Jump if Not Less or Equal (ZF=0 & SF=OF)
SMPUsesFlags[NN_jno] = true; // Jump if Not Overflow (OF=0)
SMPUsesFlags[NN_jnp] = true; // Jump if Not Parity (PF=0)
SMPUsesFlags[NN_jns] = true; // Jump if Not Sign (SF=0)
SMPUsesFlags[NN_jnz] = true; // Jump if Not Zero (ZF=0)
SMPUsesFlags[NN_jo] = true; // Jump if Overflow (OF=1)
SMPUsesFlags[NN_jp] = true; // Jump if Parity (PF=1)
SMPUsesFlags[NN_jpe] = true; // Jump if Parity Even (PF=1)
SMPUsesFlags[NN_jpo] = true; // Jump if Parity Odd (PF=0)
SMPUsesFlags[NN_js] = true; // Jump if Sign (SF=1)
SMPUsesFlags[NN_jz] = true; // Jump if Zero (ZF=1)
SMPUsesFlags[NN_lahf] = true; // Load Flags into AH Register
SMPUsesFlags[NN_loopwe] = true; // Loop while CX != 0 and ZF=1
SMPUsesFlags[NN_loope] = true; // Loop while rCX != 0 and ZF=1
SMPUsesFlags[NN_loopde] = true; // Loop while ECX != 0 and ZF=1
SMPUsesFlags[NN_loopqe] = true; // Loop while RCX != 0 and ZF=1
SMPUsesFlags[NN_loopwne] = true; // Loop while CX != 0 and ZF=0
SMPUsesFlags[NN_loopne] = true; // Loop while rCX != 0 and ZF=0
SMPUsesFlags[NN_loopdne] = true; // Loop while ECX != 0 and ZF=0
SMPUsesFlags[NN_loopqne] = true; // Loop while RCX != 0 and ZF=0
SMPUsesFlags[NN_pushfw] = true; // Push Flags Register onto the Stack
SMPUsesFlags[NN_pushf] = true; // Push Flags Register onto the Stack
SMPUsesFlags[NN_pushfd] = true; // Push Flags Register onto the Stack (use32)
SMPUsesFlags[NN_pushfq] = true; // Push Flags Register onto the Stack (use64)
SMPUsesFlags[NN_repe] = true; // Repeat String Operation while ZF=1
SMPUsesFlags[NN_repne] = true; // Repeat String Operation while ZF=0
#if 0
SMPUsesFlags[NN_sahf] = true; // Store AH into Flags Register
SMPUsesFlags[NN_shl] = true; // Shift Logical Left
SMPUsesFlags[NN_shr] = true; // Shift Logical Right
#endif
SMPUsesFlags[NN_sbb] = true; // Integer Subtraction with Borrow
SMPUsesFlags[NN_scas] = true; // Compare String (uses DF direction flag)
SMPUsesFlags[NN_seta] = true; // Set Byte if Above (CF=0 & ZF=0)
SMPUsesFlags[NN_setae] = true; // Set Byte if Above or Equal (CF=0)
SMPUsesFlags[NN_setb] = true; // Set Byte if Below (CF=1)
SMPUsesFlags[NN_setbe] = true; // Set Byte if Below or Equal (CF=1 | ZF=1)
SMPUsesFlags[NN_setc] = true; // Set Byte if Carry (CF=1)
SMPUsesFlags[NN_sete] = true; // Set Byte if Equal (ZF=1)
SMPUsesFlags[NN_setg] = true; // Set Byte if Greater (ZF=0 & SF=OF)
SMPUsesFlags[NN_setge] = true; // Set Byte if Greater or Equal (SF=OF)
SMPUsesFlags[NN_setl] = true; // Set Byte if Less (SF!=OF)
SMPUsesFlags[NN_setle] = true; // Set Byte if Less or Equal (ZF=1 | SF!=OF)
SMPUsesFlags[NN_setna] = true; // Set Byte if Not Above (CF=1 | ZF=1)
SMPUsesFlags[NN_setnae] = true; // Set Byte if Not Above or Equal (CF=1)
SMPUsesFlags[NN_setnb] = true; // Set Byte if Not Below (CF=0)
SMPUsesFlags[NN_setnbe] = true; // Set Byte if Not Below or Equal (CF=0 & ZF=0)
SMPUsesFlags[NN_setnc] = true; // Set Byte if Not Carry (CF=0)
SMPUsesFlags[NN_setne] = true; // Set Byte if Not Equal (ZF=0)
SMPUsesFlags[NN_setng] = true; // Set Byte if Not Greater (ZF=1 | SF!=OF)
SMPUsesFlags[NN_setnge] = true; // Set Byte if Not Greater or Equal (ZF=1)
SMPUsesFlags[NN_setnl] = true; // Set Byte if Not Less (SF=OF)
SMPUsesFlags[NN_setnle] = true; // Set Byte if Not Less or Equal (ZF=0 & SF=OF)
SMPUsesFlags[NN_setno] = true; // Set Byte if Not Overflow (OF=0)
SMPUsesFlags[NN_setnp] = true; // Set Byte if Not Parity (PF=0)
SMPUsesFlags[NN_setns] = true; // Set Byte if Not Sign (SF=0)
SMPUsesFlags[NN_setnz] = true; // Set Byte if Not Zero (ZF=0)
SMPUsesFlags[NN_seto] = true; // Set Byte if Overflow (OF=1)
SMPUsesFlags[NN_setp] = true; // Set Byte if Parity (PF=1)
SMPUsesFlags[NN_setpe] = true; // Set Byte if Parity Even (PF=1)
SMPUsesFlags[NN_setpo] = true; // Set Byte if Parity Odd (PF=0)
SMPUsesFlags[NN_sets] = true; // Set Byte if Sign (SF=1)
SMPUsesFlags[NN_setz] = true; // Set Byte if Zero (ZF=1)
SMPUsesFlags[NN_stos] = true; // Store String
//
// 486 instructions
//
//
// Pentium instructions
//
SMPUsesFlags[NN_cpuid] = true; // Get CPU ID
#if 0
SMPUsesFlags[NN_cmpxchg8b] = true; // Compare and Exchange Eight Bytes
#endif
//
// Pentium Pro instructions
//
SMPUsesFlags[NN_cmova] = true; // Move if Above (CF=0 & ZF=0)
SMPUsesFlags[NN_cmovb] = true; // Move if Below (CF=1)
SMPUsesFlags[NN_cmovbe] = true; // Move if Below or Equal (CF=1 | ZF=1)
SMPUsesFlags[NN_cmovg] = true; // Move if Greater (ZF=0 & SF=OF)
SMPUsesFlags[NN_cmovge] = true; // Move if Greater or Equal (SF=OF)
SMPUsesFlags[NN_cmovl] = true; // Move if Less (SF!=OF)
SMPUsesFlags[NN_cmovle] = true; // Move if Less or Equal (ZF=1 | SF!=OF)
SMPUsesFlags[NN_cmovnb] = true; // Move if Not Below (CF=0)
SMPUsesFlags[NN_cmovno] = true; // Move if Not Overflow (OF=0)
SMPUsesFlags[NN_cmovnp] = true; // Move if Not Parity (PF=0)
SMPUsesFlags[NN_cmovns] = true; // Move if Not Sign (SF=0)
SMPUsesFlags[NN_cmovnz] = true; // Move if Not Zero (ZF=0)
SMPUsesFlags[NN_cmovo] = true; // Move if Overflow (OF=1)
SMPUsesFlags[NN_cmovp] = true; // Move if Parity (PF=1)
SMPUsesFlags[NN_cmovs] = true; // Move if Sign (SF=1)
SMPUsesFlags[NN_cmovz] = true; // Move if Zero (ZF=1)
SMPUsesFlags[NN_fcmovb] = true; // Floating Move if Below
SMPUsesFlags[NN_fcmove] = true; // Floating Move if Equal
SMPUsesFlags[NN_fcmovbe] = true; // Floating Move if Below or Equal
SMPUsesFlags[NN_fcmovu] = true; // Floating Move if Unordered
SMPUsesFlags[NN_fcmovnb] = true; // Floating Move if Not Below
SMPUsesFlags[NN_fcmovne] = true; // Floating Move if Not Equal
SMPUsesFlags[NN_fcmovnbe] = true; // Floating Move if Not Below or Equal
SMPUsesFlags[NN_fcmovnu] = true; // Floating Move if Not Unordered
//
// FPP instructions
//
//
// 80387 instructions
//
//
// Instructions added 28.02.96
//
SMPUsesFlags[NN_setalc] = true; // Set AL to Carry Flag
//
// MMX instructions
//
//
// Undocumented Deschutes processor instructions
//
// Pentium II instructions
// 3DNow! instructions
// Pentium III instructions
// Pentium III Pseudo instructions
// AMD K7 instructions
// Revisit AMD if we port to it.
// Undocumented FP instructions (thanks to norbert.juffa@adm.com)
// Pentium 4 instructions
// AMD syscall/sysret instructions NOTE: not AMD, found in Intel manual
// AMD64 instructions NOTE: not AMD, found in Intel manual
// New Pentium instructions (SSE3)
// Missing AMD64 instructions NOTE: also found in Intel manual
// SSE3 instructions
// SSSE3 instructions
// VMX instructions
SMPUsesFlags[NN_last] = false;
return;
} // end InitSMPUsesFlags()