IntegralNativeShiftLeft< TMPLT > Class Template Reference

#include <IntegralNativeInstruction.h>

Inheritance diagram for IntegralNativeShiftLeft< TMPLT >:

IntegralNativeInstruction< TMPLT > NativeInstruction< TMPLT > Instruction List of all members.

Public Member Functions

 IntegralNativeShiftLeft (RegisterRef< TMPLT > *result, RegisterRef< TMPLT > *op1, RegisterRef< TMPLT > *op2, StandardTypeDescriptorOrdinal nativeType)
virtual ~IntegralNativeShiftLeft ()
virtual void exec (TProgramCounter &pc) const
void describe (string &out, bool values) const

Static Public Member Functions

static const char * longName ()
static const char * shortName ()
static int numArgs ()
static InstructionSignature signature (StandardTypeDescriptorOrdinal type)
static Instruction * create (InstructionSignature const &sig)

Protected Member Functions

void describeHelper (string &out, bool values, const char *longName, const char *shortName, RegisterReference *result, RegisterReference *op1, RegisterReference *op2) const

Protected Attributes

RegisterRef< TMPLT > * mResult
RegisterRef< TMPLT > * mOp1
RegisterRef< TMPLT > * mOp2
StandardTypeDescriptorOrdinal mNativeType

Friends

class fennel::Calculator

Detailed Description

template<typename TMPLT>
class IntegralNativeShiftLeft< TMPLT >

Definition at line 316 of file IntegralNativeInstruction.h.

Constructor & Destructor Documentation

template<typename TMPLT>
IntegralNativeShiftLeft< TMPLT >::IntegralNativeShiftLeft ( RegisterRef< TMPLT > *  result,
RegisterRef< TMPLT > *  op1,
RegisterRef< TMPLT > *  op2,
StandardTypeDescriptorOrdinal  nativeType 
) [inline, explicit]

Definition at line 320 of file IntegralNativeInstruction.h.

Referenced by IntegralNativeShiftLeft< TMPLT >::create().

00325         : IntegralNativeInstruction<TMPLT>(result, op1, op2, nativeType)
00326     {}

template<typename TMPLT>
virtual IntegralNativeShiftLeft< TMPLT >::~IntegralNativeShiftLeft (  )  [inline, virtual]

Definition at line 328 of file IntegralNativeInstruction.h.

00328 {}

Member Function Documentation

template<typename TMPLT>
virtual void IntegralNativeShiftLeft< TMPLT >::exec ( TProgramCounter &  pc  )  const [inline, virtual]

Implements Instruction.

Definition at line 330 of file IntegralNativeInstruction.h.

00330                                                  {
00331         pc++;
00332         // making up null semantics here
00333         if (NativeInstruction<TMPLT>::mOp1->isNull() ||
00334             NativeInstruction<TMPLT>::mOp2->isNull()) {
00335             IntegralNativeInstruction<TMPLT>::mResult->toNull();
00336         } else {
00337             IntegralNativeInstruction<TMPLT>::mResult->value(
00338                 NativeInstruction<TMPLT>::mOp1->value() <<
00339                 NativeInstruction<TMPLT>::mOp2->value());
00340         }
00341     }

template<typename TMPLT>
static const char* IntegralNativeShiftLeft< TMPLT >::longName (  )  [inline, static]

Definition at line 343 of file IntegralNativeInstruction.h.

Referenced by IntegralNativeShiftLeft< TMPLT >::describe().

00344     {
00345         return "IntegralNativeShiftLeft";
00346     }

template<typename TMPLT>
static const char* IntegralNativeShiftLeft< TMPLT >::shortName (  )  [inline, static]

Definition at line 348 of file IntegralNativeInstruction.h.

Referenced by IntegralNativeShiftLeft< TMPLT >::describe(), and IntegralNativeShiftLeft< TMPLT >::signature().

00349     {
00350         return "SHFL";
00351     }

template<typename TMPLT>
static int IntegralNativeShiftLeft< TMPLT >::numArgs (  )  [inline, static]

Definition at line 353 of file IntegralNativeInstruction.h.

Referenced by IntegralNativeShiftLeft< TMPLT >::create(), and IntegralNativeShiftLeft< TMPLT >::signature().

00354     {
00355         return 3;
00356     }

template<typename TMPLT>
void IntegralNativeShiftLeft< TMPLT >::describe ( string &  out,
bool  values 
) const [inline, virtual]

Implements Instruction.

Definition at line 358 of file IntegralNativeInstruction.h.

References Instruction::describeHelper(), IntegralNativeShiftLeft< TMPLT >::longName(), and IntegralNativeShiftLeft< TMPLT >::shortName().

00358                                                   {
00359         describeHelper(
00360             out, values, longName(), shortName(),
00361             IntegralNativeInstruction<TMPLT>::mResult,
00362             NativeInstruction<TMPLT>::mOp1,
00363             NativeInstruction<TMPLT>::mOp2);
00364     }

template<typename TMPLT>
static InstructionSignature IntegralNativeShiftLeft< TMPLT >::signature ( StandardTypeDescriptorOrdinal  type  )  [inline, static]

Definition at line 367 of file IntegralNativeInstruction.h.

References IntegralNativeShiftLeft< TMPLT >::numArgs(), and IntegralNativeShiftLeft< TMPLT >::shortName().

00367                                                   {
00368         vector<StandardTypeDescriptorOrdinal> v(numArgs(), type);
00369         return InstructionSignature(shortName(), v);
00370     }

template<typename TMPLT>
static Instruction* IntegralNativeShiftLeft< TMPLT >::create ( InstructionSignature const &  sig  )  [inline, static]

Definition at line 373 of file IntegralNativeInstruction.h.

References IntegralNativeShiftLeft< TMPLT >::IntegralNativeShiftLeft(), IntegralNativeShiftLeft< TMPLT >::numArgs(), and InstructionSignature::size().

00374     {
00375         assert(sig.size() == numArgs());
00376         return new
00377             IntegralNativeShiftLeft(
00378                 static_cast<RegisterRef<TMPLT>*> (sig[0]),
00379                 static_cast<RegisterRef<TMPLT>*> (sig[1]),
00380                 static_cast<RegisterRef<TMPLT>*> (sig[2]),
00381                 (sig[0])->type());
00382     }

void Instruction::describeHelper ( string &  out,
bool  values,
const char *  longName,
const char *  shortName,
RegisterReference *  result,
RegisterReference *  op1,
RegisterReference *  op2 
) const [inline, protected, inherited]

Definition at line 68 of file Instruction.h.

References RegisterReference::isNull(), RegisterReference::isValid(), RegisterReference::toString(), and RegisterReference::valueToString().

Referenced by PointerToNull< PTR_TYPE >::describe(), PointerRef< PTR_TYPE >::describe(), PointerMove< PTR_TYPE >::describe(), PointerSub< PTR_TYPE >::describe(), PointerAdd< PTR_TYPE >::describe(), PointerPutSize< PTR_TYPE >::describe(), NativeToNull< TMPLT >::describe(), NativeRef< TMPLT >::describe(), NativeMove< TMPLT >::describe(), NativeRound< TMPLT >::describe(), NativeNeg< TMPLT >::describe(), NativeDiv< TMPLT >::describe(), NativeMul< TMPLT >::describe(), NativeSub< TMPLT >::describe(), NativeAdd< TMPLT >::describe(), PointerGetMaxSize< PTR_TYPE >::describe(), PointerGetSize< PTR_TYPE >::describe(), IntegralNativeShiftRight< TMPLT >::describe(), IntegralNativeShiftLeft< TMPLT >::describe(), IntegralNativeOr< TMPLT >::describe(), IntegralNativeAnd< TMPLT >::describe(), IntegralNativeMod< TMPLT >::describe(), CastCast< RESULT_T, SOURCE_T >::describe(), BoolPointerIsNotNull< PTR_TYPE >::describe(), BoolPointerIsNull< PTR_TYPE >::describe(), BoolPointerLessEqual< PTR_TYPE >::describe(), BoolPointerLess< PTR_TYPE >::describe(), BoolPointerGreaterEqual< PTR_TYPE >::describe(), BoolPointerGreater< PTR_TYPE >::describe(), BoolPointerNotEqual< PTR_TYPE >::describe(), BoolPointerEqual< PTR_TYPE >::describe(), BoolNativeIsNotNull< TMPLT >::describe(), BoolNativeIsNull< TMPLT >::describe(), BoolNativeLessEqual< TMPLT >::describe(), BoolNativeLess< TMPLT >::describe(), BoolNativeGreaterEqual< TMPLT >::describe(), BoolNativeGreater< TMPLT >::describe(), BoolNativeNotEqual< TMPLT >::describe(), BoolNativeEqual< TMPLT >::describe(), BoolToNull::describe(), BoolIsNotNull::describe(), BoolIsNull::describe(), BoolLessEqual::describe(), BoolLess::describe(), BoolGreaterEqual::describe(), BoolGreater::describe(), BoolNotEqual::describe(), BoolEqual::describe(), BoolIsNot::describe(), BoolIs::describe(), BoolRef::describe(), BoolMove::describe(), BoolNot::describe(), BoolAnd::describe(), and BoolOr::describe().

00076     {
00077         out = longName;
00078         out += ": ";
00079         out += result->toString();
00080         if (values) {
00081             out += " ( ";
00082             if (result->isNull()) {
00083                 out += "NULL";
00084             } else {
00085                 out += result->valueToString();
00086             }
00087             out += " ) ";
00088         }
00089         out += " = ";
00090 
00091         if (!op2 || !op2->isValid()) {  // if < 2 operands
00092             out += " ";
00093             out += shortName;
00094             out += " ";
00095         }
00096         if (op1 && op1->isValid()) {  // 1 or 2 operands
00097             out += op1->toString();
00098             if (values) {
00099                 out += " ( ";
00100                 if (op1->isNull()) {
00101                     out += "NULL";
00102                 } else {
00103                     out += op1->valueToString();
00104                 }
00105                 out += " ) ";
00106             }
00107         }
00108         if (op2 && op2->isValid()) {  // 2 operands
00109             out += " ";
00110             out += shortName;
00111             out += " ";
00112             out += op2->toString();
00113             if (values) {
00114                 out += " ( ";
00115                 if (op2->isNull()) {
00116                     out += "NULL";
00117                 } else {
00118                     out += op2->valueToString();
00119                 }
00120                 out += " ) ";
00121             }
00122         }
00123     }

Friends And Related Function Documentation

friend class fennel::Calculator [friend, inherited]

Definition at line 64 of file Instruction.h.

Member Data Documentation

template<typename TMPLT>
RegisterRef<TMPLT>* IntegralNativeInstruction< TMPLT >::mResult [protected, inherited]

Definition at line 96 of file IntegralNativeInstruction.h.

template<typename TMPLT>
RegisterRef<TMPLT>* NativeInstruction< TMPLT >::mOp1 [protected, inherited]

Definition at line 109 of file NativeInstruction.h.

template<typename TMPLT>
RegisterRef<TMPLT>* NativeInstruction< TMPLT >::mOp2 [protected, inherited]

Definition at line 110 of file NativeInstruction.h.

template<typename TMPLT>
StandardTypeDescriptorOrdinal NativeInstruction< TMPLT >::mNativeType [protected, inherited]

Definition at line 111 of file NativeInstruction.h.

The documentation for this class was generated from the following file:
Generated on Mon Jun 22 04:00:33 2009 for Fennel by  doxygen 1.5.1