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1 //===- subzero/src/IceTargetLoweringX8632.h - x86-32 lowering ---*- C++ -*-===// | 1 //===- subzero/src/IceTargetLoweringX8632.h - x86-32 lowering ---*- C++ -*-===// |
2 // | 2 // |
3 // The Subzero Code Generator | 3 // The Subzero Code Generator |
4 // | 4 // |
5 // This file is distributed under the University of Illinois Open Source | 5 // This file is distributed under the University of Illinois Open Source |
6 // License. See LICENSE.TXT for details. | 6 // License. See LICENSE.TXT for details. |
7 // | 7 // |
8 //===----------------------------------------------------------------------===// | 8 //===----------------------------------------------------------------------===// |
9 // | 9 // |
10 // This file declares the TargetLoweringX8632 class, which | 10 // This file declares the TargetLoweringX8632 class, which |
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146 InstCall *Call = InstCall::create(Func, MaxSrcs, Dest, CallTarget); | 146 InstCall *Call = InstCall::create(Func, MaxSrcs, Dest, CallTarget); |
147 return Call; | 147 return Call; |
148 } | 148 } |
149 static Type stackSlotType(); | 149 static Type stackSlotType(); |
150 | 150 |
151 Variable *copyToReg(Operand *Src, int32_t RegNum = Variable::NoRegister); | 151 Variable *copyToReg(Operand *Src, int32_t RegNum = Variable::NoRegister); |
152 | 152 |
153 // Returns a vector in a register with the given constant entries. | 153 // Returns a vector in a register with the given constant entries. |
154 Variable *makeVectorOfZeros(Type Ty, int32_t RegNum = Variable::NoRegister); | 154 Variable *makeVectorOfZeros(Type Ty, int32_t RegNum = Variable::NoRegister); |
155 Variable *makeVectorOfOnes(Type Ty, int32_t RegNum = Variable::NoRegister); | 155 Variable *makeVectorOfOnes(Type Ty, int32_t RegNum = Variable::NoRegister); |
| 156 Variable *makeVectorOfMinusOnes(Type Ty, |
| 157 int32_t RegNum = Variable::NoRegister); |
| 158 Variable *makeVectorOfHighOrderBits(Type Ty, |
| 159 int32_t RegNum = Variable::NoRegister); |
156 | 160 |
157 // Return a memory operand corresponding to a stack allocated Variable. | 161 // Return a memory operand corresponding to a stack allocated Variable. |
158 OperandX8632Mem *getMemoryOperandForStackSlot(Type Ty, Variable *Slot, | 162 OperandX8632Mem *getMemoryOperandForStackSlot(Type Ty, Variable *Slot, |
159 uint32_t Offset = 0); | 163 uint32_t Offset = 0); |
160 | 164 |
161 // The following are helpers that insert lowered x86 instructions | 165 // The following are helpers that insert lowered x86 instructions |
162 // with minimal syntactic overhead, so that the lowering code can | 166 // with minimal syntactic overhead, so that the lowering code can |
163 // look as close to assembly as practical. | 167 // look as close to assembly as practical. |
164 void _adc(Variable *Dest, Operand *Src0) { | 168 void _adc(Variable *Dest, Operand *Src0) { |
165 Context.insert(InstX8632Adc::create(Func, Dest, Src0)); | 169 Context.insert(InstX8632Adc::create(Func, Dest, Src0)); |
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448 virtual ~TargetGlobalInitX8632() {} | 452 virtual ~TargetGlobalInitX8632() {} |
449 }; | 453 }; |
450 | 454 |
451 template <> void ConstantInteger::emit(GlobalContext *Ctx) const; | 455 template <> void ConstantInteger::emit(GlobalContext *Ctx) const; |
452 template <> void ConstantFloat::emit(GlobalContext *Ctx) const; | 456 template <> void ConstantFloat::emit(GlobalContext *Ctx) const; |
453 template <> void ConstantDouble::emit(GlobalContext *Ctx) const; | 457 template <> void ConstantDouble::emit(GlobalContext *Ctx) const; |
454 | 458 |
455 } // end of namespace Ice | 459 } // end of namespace Ice |
456 | 460 |
457 #endif // SUBZERO_SRC_ICETARGETLOWERINGX8632_H | 461 #endif // SUBZERO_SRC_ICETARGETLOWERINGX8632_H |
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