| /freebsd/sys/contrib/dev/acpica/components/utilities/ |
| H A D | utmath.c | 447 UINT32 Divisor, in AcpiUtShortDivide() argument
461 if (Divisor == 0) in AcpiUtShortDivide()
473 ACPI_DIV_64_BY_32 (0, DividendOvl.Part.Hi, Divisor, in AcpiUtShortDivide()
476 ACPI_DIV_64_BY_32 (Remainder32, DividendOvl.Part.Lo, Divisor, in AcpiUtShortDivide()
517 UINT64_OVERLAY Divisor; in AcpiUtDivide() local
538 Divisor.Full = InDivisor; in AcpiUtDivide()
540 if (Divisor.Part.Hi == 0) in AcpiUtDivide()
552 ACPI_DIV_64_BY_32 (0, Dividend.Part.Hi, Divisor.Part.Lo, in AcpiUtDivide()
555 ACPI_DIV_64_BY_32 (Partial1, Dividend.Part.Lo, Divisor.Part.Lo, in AcpiUtDivide()
567 NormalizedDivisor = Divisor; in AcpiUtDivide()
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| /freebsd/contrib/llvm-project/llvm/lib/Support/ |
| H A D | ScaledNumber.cpp | 58 uint32_t Divisor) { in divide32() argument
60 assert(Divisor && "expected non-zero divisor"); in divide32()
69 uint64_t Quotient = Dividend64 / Divisor; in divide32()
70 uint64_t Remainder = Dividend64 % Divisor; in divide32()
77 return getRounded<uint32_t>(Quotient, Shift, Remainder >= getHalf(Divisor)); in divide32()
81 uint64_t Divisor) { in divide64() argument
83 assert(Divisor && "expected non-zero divisor"); in divide64()
87 if (int Zeros = llvm::countr_zero(Divisor)) { in divide64()
89 Divisor >>= Zeros; in divide64()
93 if (Divisor == 1) in divide64()
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| /freebsd/contrib/llvm-project/llvm/lib/Transforms/Utils/ |
| H A D | IntegerDivision.cpp | 32 static Value *generateSignedRemainderCode(Value *Dividend, Value *Divisor, in generateSignedRemainderCode() argument
50 Divisor = Builder.CreateFreeze(Divisor); in generateSignedRemainderCode()
52 Value *DivisorSign = Builder.CreateAShr(Divisor, Shift); in generateSignedRemainderCode()
54 Value *DvsXor = Builder.CreateXor(Divisor, DivisorSign); in generateSignedRemainderCode()
73 static Value *generatedUnsignedRemainderCode(Value *Dividend, Value *Divisor, in generatedUnsignedRemainderCode() argument
83 Divisor = Builder.CreateFreeze(Divisor); in generatedUnsignedRemainderCode()
84 Value *Quotient = Builder.CreateUDiv(Dividend, Divisor); in generatedUnsignedRemainderCode()
85 Value *Product = Builder.CreateMul(Divisor, Quotient); in generatedUnsignedRemainderCode()
99 static Value *generateSignedDivisionCode(Value *Dividend, Value *Divisor, in generateSignedDivisionCode() argument
120 Divisor = Builder.CreateFreeze(Divisor); in generateSignedDivisionCode()
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| H A D | BypassSlowDivision.cpp | 156 Value *Divisor = SlowDivOrRem->getOperand(1); in getReplacement() local
157 DivRemMapKey Key(isSignedOp(), Dividend, Divisor); in getReplacement()
267 Value *Divisor = SlowDivOrRem->getOperand(1); in createSlowBB() local
270 DivRemPair.Quotient = Builder.CreateSDiv(Dividend, Divisor); in createSlowBB()
271 DivRemPair.Remainder = Builder.CreateSRem(Dividend, Divisor); in createSlowBB()
273 DivRemPair.Quotient = Builder.CreateUDiv(Dividend, Divisor); in createSlowBB()
274 DivRemPair.Remainder = Builder.CreateURem(Dividend, Divisor); in createSlowBB()
291 Value *Divisor = SlowDivOrRem->getOperand(1); in createFastBB() local
293 Builder.CreateCast(Instruction::Trunc, Divisor, BypassType); in createFastBB()
353 Value *Divisor = SlowDivOrRem->getOperand(1); in insertFastDivAndRem() local
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| /freebsd/contrib/llvm-project/llvm/include/llvm/Transforms/Utils/ |
| H A D | BypassSlowDivision.h | 33 AssertingVH<Value> Divisor; member
38 : SignedOp(InSignedOp), Dividend(InDividend), Divisor(InDivisor) {} in DivRemMapKey()
44 Val1.Divisor == Val2.Divisor;
59 static_cast<Value *>(Val.Divisor))) ^
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| /freebsd/contrib/llvm-project/llvm/include/llvm/Support/ |
| H A D | ScaledNumber.h | 138 std::pair<uint64_t, int16_t> divide64(uint64_t Dividend, uint64_t Divisor);
145 std::pair<uint32_t, int16_t> divide32(uint32_t Dividend, uint32_t Divisor);
153 std::pair<DigitsT, int16_t> getQuotient(DigitsT Dividend, DigitsT Divisor) { in getQuotient() argument
161 if (!Divisor) in getQuotient()
165 return divide64(Dividend, Divisor); in getQuotient()
166 return divide32(Dividend, Divisor); in getQuotient()
171 uint32_t Divisor) { in getQuotient32() argument
172 return getQuotient(Dividend, Divisor); in getQuotient32()
177 uint64_t Divisor) { in getQuotient64() argument
178 return getQuotient(Dividend, Divisor); in getQuotient64()
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| /freebsd/contrib/llvm-project/llvm/lib/Transforms/Scalar/ |
| H A D | DivRemPairs.cpp | 55 Value *Divisor; in matchExpandedRem() local
60 m_c_Mul(m_CombineAnd(m_IDiv(m_Specific(Dividend), m_Value(Divisor)), in matchExpandedRem()
62 m_Deferred(Divisor)))) in matchExpandedRem()
68 M.Key.Divisor = Divisor; in matchExpandedRem()
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| H A D | LICM.cpp | 930 auto Divisor = I.getOperand(1); in hoistRegion() local
931 auto One = llvm::ConstantFP::get(Divisor->getType(), 1.0); in hoistRegion()
932 auto ReciprocalDivisor = BinaryOperator::CreateFDiv(One, Divisor); in hoistRegion()
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| /freebsd/contrib/llvm-project/clang/lib/StaticAnalyzer/Checkers/ |
| H A D | ArrayBoundCheckerV2.cpp | 391 std::optional<int64_t> &Val2, int64_t Divisor) { in tryDividePair() argument
392 if (!Divisor) in tryDividePair()
394 const bool Val1HasRemainder = Val1 && *Val1 % Divisor; in tryDividePair()
395 const bool Val2HasRemainder = Val2 && *Val2 % Divisor; in tryDividePair()
398 *Val1 /= Divisor; in tryDividePair()
400 *Val2 /= Divisor; in tryDividePair()
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| /freebsd/contrib/llvm-project/llvm/include/llvm/CodeGen/ |
| H A D | MachinePipeliner.h | 488 int positiveModulo(int Dividend, int Divisor) const { in positiveModulo() argument
489 assert(Divisor > 0); in positiveModulo()
490 int R = Dividend % Divisor; in positiveModulo()
492 R += Divisor; in positiveModulo()
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| H A D | TargetLowering.h | 5084 SDValue buildSDIVPow2WithCMov(SDNode *N, const APInt &Divisor,
5092 virtual SDValue BuildSDIVPow2(SDNode *N, const APInt &Divisor,
5100 virtual SDValue BuildSREMPow2(SDNode *N, const APInt &Divisor,
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| /freebsd/stand/i386/boot2/ |
| H A D | sio.S | 31 subb $0x3,%dl # Divisor latch reg
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| /freebsd/sys/contrib/device-tree/Bindings/clock/ |
| H A D | vt8500.txt | 41 Divisor device clocks:
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| /freebsd/contrib/llvm-project/llvm/lib/ProfileData/ |
| H A D | GCOV.cpp | 567 static uint32_t branchDiv(uint64_t Numerator, uint64_t Divisor) { in branchDiv() argument
570 if (Numerator == Divisor) in branchDiv()
573 uint8_t Res = (Numerator * 100 + Divisor / 2) / Divisor; in branchDiv()
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| /freebsd/sys/contrib/edk2/Include/Library/ |
| H A D | BaseLib.h | 3700 IN UINT32 Divisor
3724 IN UINT32 Divisor
3751 IN UINT32 Divisor,
3779 IN UINT64 Divisor,
3811 IN INT64 Divisor,
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| /freebsd/sys/contrib/dev/acpica/include/ |
| H A D | acmacros.h | 312 #define _ACPI_MOD(value, Divisor) ((UINT32) ((value) & ((Divisor) -1))) argument
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| H A D | acutils.h | 950 UINT32 Divisor,
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| /freebsd/contrib/llvm-project/llvm/lib/CodeGen/SelectionDAG/ |
| H A D | TargetLowering.cpp | 6112 APInt Divisor = C->getAPIntValue(); in BuildExactSDIV() local
6113 unsigned Shift = Divisor.countr_zero(); in BuildExactSDIV()
6115 Divisor.ashrInPlace(Shift); in BuildExactSDIV()
6118 APInt Factor = Divisor.multiplicativeInverse(); in BuildExactSDIV()
6172 APInt Divisor = C->getAPIntValue(); in BuildExactUDIV() local
6173 unsigned Shift = Divisor.countr_zero(); in BuildExactUDIV()
6175 Divisor.lshrInPlace(Shift); in BuildExactUDIV()
6179 APInt Factor = Divisor.multiplicativeInverse(); in BuildExactUDIV()
6218 SDValue TargetLowering::BuildSDIVPow2(SDNode *N, const APInt &Divisor, in BuildSDIVPow2() argument
6229 TargetLowering::BuildSREMPow2(SDNode *N, const APInt &Divisor, in BuildSREMPow2() argument
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| H A D | LegalizeVectorOps.cpp | 1548 SDValue Divisor = Node->getOperand(1); in ExpandVP_REM() local
1553 SDValue Div = DAG.getNode(DivOpc, DL, VT, Dividend, Divisor, Mask, EVL); in ExpandVP_REM()
1554 SDValue Mul = DAG.getNode(ISD::VP_MUL, DL, VT, Divisor, Div, Mask, EVL); in ExpandVP_REM()
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| /freebsd/contrib/llvm-project/llvm/lib/CodeGen/GlobalISel/ |
| H A D | CombinerHelper.cpp | 5198 APInt Divisor = CI->getValue(); in buildUDivUsingMul() local
5199 unsigned Shift = Divisor.countr_zero(); in buildUDivUsingMul()
5201 Divisor.lshrInPlace(Shift); in buildUDivUsingMul()
5206 APInt Factor = Divisor.multiplicativeInverse(); in buildUDivUsingMul()
5241 const APInt &Divisor = CI->getValue(); in buildUDivUsingMul() local
5244 APInt Magic(Divisor.getBitWidth(), 0); in buildUDivUsingMul()
5250 if (!Divisor.isOne()) { in buildUDivUsingMul()
5256 Divisor, std::min(KnownLeadingZeros, Divisor.countl_zero())); in buildUDivUsingMul()
5260 assert(magics.PreShift < Divisor.getBitWidth() && in buildUDivUsingMul()
5262 assert(magics.PostShift < Divisor.getBitWidth() && in buildUDivUsingMul()
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| /freebsd/contrib/llvm-project/llvm/lib/Target/AArch64/ |
| H A D | AArch64ISelLowering.h | 1246 SDValue BuildSDIVPow2(SDNode *N, const APInt &Divisor, SelectionDAG &DAG,
1248 SDValue BuildSREMPow2(SDNode *N, const APInt &Divisor, SelectionDAG &DAG,
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| H A D | AArch64TargetTransformInfo.cpp | 1898 APInt Divisor = SplatConstantInt->getValue(); in instCombineSVESDIV() local
1900 if (Divisor.isPowerOf2()) { in instCombineSVESDIV()
1901 Constant *DivisorLog2 = ConstantInt::get(Int32Ty, Divisor.logBase2()); in instCombineSVESDIV()
1906 if (Divisor.isNegatedPowerOf2()) { in instCombineSVESDIV()
1907 Divisor.negate(); in instCombineSVESDIV()
1908 Constant *DivisorLog2 = ConstantInt::get(Int32Ty, Divisor.logBase2()); in instCombineSVESDIV()
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| /freebsd/contrib/llvm-project/llvm/lib/Target/ARM/ |
| H A D | ARMISelLowering.h | 879 SDValue BuildSDIVPow2(SDNode *N, const APInt &Divisor, SelectionDAG &DAG,
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| /freebsd/contrib/llvm-project/llvm/lib/Target/RISCV/ |
| H A D | RISCVISelLowering.h | 1035 SDValue BuildSDIVPow2(SDNode *N, const APInt &Divisor, SelectionDAG &DAG,
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| /freebsd/contrib/bc/manuals/ |
| H A D | algorithms.md | 344 ### Greatest Common Divisor (`bc` Math Library 2 Only)
|