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fpu

package

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Versions in this module

v0

v0.31.0

May 5, 2024

v0.30.1

Apr 29, 2024

v0.30.0

Apr 17, 2024

v0.29.1

Mar 13, 2024

v0.29.0

Feb 25, 2024

v0.28.0

Jan 10, 2024

v0.27.0

Nov 27, 2023

v0.26.2

Nov 1, 2023

v0.26.1

Oct 21, 2023

v0.26.0

Oct 7, 2023

v0.25.0

Sep 13, 2023

Changes in this version

+ type FPException int

+ const FPExc_DivideByZero

+ const FPExc_Inexact

+ const FPExc_InputDenorm

+ const FPExc_InvalidOp

+ const FPExc_Overflow

+ const FPExc_Underflow

+ type FPRounding byte

+ const FPRoundNearest

+ const FPRoundNegInf

+ const FPRoundPlusInf

+ const FPRoundZero

+ type FPSCR struct

+ func (fpscr *FPSCR) AHP() bool

+ func (fpscr *FPSCR) C() bool

+ func (fpscr *FPSCR) DN() bool

+ func (fpscr *FPSCR) FZ() bool

+ func (fpscr *FPSCR) N() bool

+ func (fpscr *FPSCR) RMode() FPRounding

+ func (fpscr *FPSCR) SetAHP(set bool)

+ func (fpscr *FPSCR) SetC(set bool)

+ func (fpscr *FPSCR) SetDN(set bool)

+ func (fpscr *FPSCR) SetFZ(set bool)

+ func (fpscr *FPSCR) SetN(set bool)

+ func (fpscr *FPSCR) SetNZCV(nzcv uint8)

+ func (fpscr *FPSCR) SetRMode(mode FPRounding)

+ func (fpscr *FPSCR) SetUFC(set bool)

+ func (fpscr *FPSCR) SetV(set bool)

+ func (fpscr *FPSCR) SetZ(set bool)

+ func (fpscr *FPSCR) UFC() bool

+ func (fpscr *FPSCR) V() bool

+ func (fpscr *FPSCR) Value() uint32

+ func (fpscr *FPSCR) Z() bool

+ type FPType int

+ const FPType_Infinity

+ const FPType_Nonzero

+ const FPType_QNaN

+ const FPType_SNaN

+ const FPType_Zero

+ type FPU struct

+ Registers [32]uint32

+ Status FPSCR

+ func (fpu *FPU) FPAbs(value uint64, N int) uint64

+ func (fpu *FPU) FPAdd(op1 uint64, op2 uint64, N int, fpscrControlled bool) uint64

+ func (fpu *FPU) FPCompare(op1 uint64, op2 uint64, N int, quietNaNexc bool, fpscrControlled bool)

+ func (fpu *FPU) FPDefaultNaN(N int) uint64

+ func (fpu *FPU) FPDiv(op1 uint64, op2 uint64, N int, fpscrControlled bool) uint64

+ func (fpu *FPU) FPInfinity(sign bool, N int) uint64

+ func (fpu *FPU) FPMaxNormal(sign bool, N int) uint64

+ func (fpu *FPU) FPMul(op1 uint64, op2 uint64, N int, fpscrControlled bool) uint64

+ func (fpu *FPU) FPMulAdd(addend uint64, op1 uint64, op2 uint64, N int, fpscrControlled bool) uint64

+ func (fpu *FPU) FPNeg(value uint64, N int) uint64

+ func (fpu *FPU) FPProcessException(exception FPException, fpscr FPSCR)

+ func (fpu *FPU) FPProcessNaN(typ FPType, N int, op uint64, fpscr FPSCR) uint64

+ func (fpu *FPU) FPProcessNaNs(typ1 FPType, typ2 FPType, N int, op1 uint64, op2 uint64, fpscr FPSCR) (bool, uint64)

+ func (fpu *FPU) FPProcessNaNs3(typ1 FPType, typ2 FPType, typ3 FPType, N int, op1 uint64, op2 uint64, ...) (bool, uint64)

+ func (fpu *FPU) FPRound(value float64, N int, fpscr FPSCR) uint64

+ func (fpu *FPU) FPSub(op1 uint64, op2 uint64, N int, fpscrControlled bool) uint64

+ func (fpu *FPU) FPToFixed(operand uint64, N int, fractionBits int, unsigned bool, roundZero bool, ...) uint64

+ func (fpu *FPU) FPUnpack(fpval uint64, N int, fpscr FPSCR) (FPType, bool, float64)

+ func (fpu *FPU) FPZero(sign bool, N int) uint64

+ func (fpu *FPU) FixedToFP(operand uint64, N int, fractionBits int, unsigned bool, nearest bool, ...) uint64

+ func (fpu *FPU) SignedSatQ(i int, N int) (uint64, bool)

+ func (fpu *FPU) StandardFPSCRValue() FPSCR

+ func (fpu *FPU) UnsignedSatQ(i int, N int) (uint64, bool)

+ func (fpu *FPU) VFPExpandImm(imm8 uint8, N int) uint64

+ type VFPNegMul int

+ const VFPNegMul_VNMLA

+ const VFPNegMul_VNMLS

+ const VFPNegMul_VNMNUL