llvm::LoongArchII Namespace Reference

Enumerations
enum	{   MO_None , MO_CALL , MO_CALL_PLT , MO_PCREL_HI ,   MO_PCREL_LO , MO_PCREL64_LO , MO_PCREL64_HI , MO_GOT_PC_HI ,   MO_GOT_PC_LO , MO_GOT_PC64_LO , MO_GOT_PC64_HI , MO_LE_HI ,   MO_LE_LO , MO_LE64_LO , MO_LE64_HI , MO_IE_PC_HI ,   MO_IE_PC_LO , MO_IE_PC64_LO , MO_IE_PC64_HI , MO_LD_PC_HI ,   MO_GD_PC_HI , MO_CALL36 , MO_DESC_PC_HI , MO_DESC_PC_LO ,   MO_DESC64_PC_HI , MO_DESC64_PC_LO , MO_DESC_LD , MO_DESC_CALL ,   MO_LE_HI_R , MO_LE_ADD_R , MO_LE_LO_R , MO_DIRECT_FLAG_MASK = 0x3f ,   MO_RELAX = 0x40 }
enum	{ IsSubjectToAMORdConstraintShift = 0 , IsSubjectToAMORdConstraintMask = 1 << IsSubjectToAMORdConstraintShift , IsAMCASShift = IsSubjectToAMORdConstraintShift + 1 , IsAMCASMask = 1 << IsAMCASShift }

Functions
static unsigned	getDirectFlags (const MachineOperand &MO)
static unsigned	encodeFlags (unsigned Flags, bool Relax)
static bool	hasRelaxFlag (const MachineOperand &MO)
static bool	isSubjectToAMORdConstraint (uint64_t TSFlags)
static bool	isAMCAS (uint64_t TSFlags)

Enumeration Type Documentation

anonymous enum

anonymous enum

Enumerator
MO_None
MO_CALL
MO_CALL_PLT
MO_PCREL_HI
MO_PCREL_LO
MO_PCREL64_LO
MO_PCREL64_HI
MO_GOT_PC_HI
MO_GOT_PC_LO
MO_GOT_PC64_LO
MO_GOT_PC64_HI
MO_LE_HI
MO_LE_LO
MO_LE64_LO
MO_LE64_HI
MO_IE_PC_HI
MO_IE_PC_LO
MO_IE_PC64_LO
MO_IE_PC64_HI
MO_LD_PC_HI
MO_GD_PC_HI
MO_CALL36
MO_DESC_PC_HI
MO_DESC_PC_LO
MO_DESC64_PC_HI
MO_DESC64_PC_LO
MO_DESC_LD
MO_DESC_CALL
MO_LE_HI_R
MO_LE_ADD_R
MO_LE_LO_R
MO_DIRECT_FLAG_MASK
MO_RELAX

Definition at line 29 of file LoongArchBaseInfo.h.

anonymous enum

anonymous enum

Enumerator
IsSubjectToAMORdConstraintShift
IsSubjectToAMORdConstraintMask
IsAMCASShift
IsAMCASMask

Definition at line 89 of file LoongArchBaseInfo.h.

Function Documentation

encodeFlags()

static unsigned llvm::LoongArchII::encodeFlags ( unsigned  Flags, bool  Relax  )

inlinestatic

Definition at line 78 of file LoongArchBaseInfo.h.

References MO_RELAX.

getDirectFlags()

static unsigned llvm::LoongArchII::getDirectFlags ( const MachineOperand &  MO )

inlinestatic

Definition at line 73 of file LoongArchBaseInfo.h.

References llvm::MachineOperand::getTargetFlags(), and MO_DIRECT_FLAG_MASK.

Referenced by INITIALIZE_PASS(), llvm::LoongArchInstrInfo::isSchedulingBoundary(), and lowerSymbolOperand().

hasRelaxFlag()

static bool llvm::LoongArchII::hasRelaxFlag ( const MachineOperand &  MO )

inlinestatic

Definition at line 83 of file LoongArchBaseInfo.h.

References llvm::MachineOperand::getTargetFlags(), and MO_RELAX.

Referenced by lowerSymbolOperand().

isAMCAS()

static bool llvm::LoongArchII::isAMCAS ( uint64_t  TSFlags )

inlinestatic

Returns

true if this instruction belongs to the AMCAS family.

Definition at line 115 of file LoongArchBaseInfo.h.

References IsAMCASMask.

isSubjectToAMORdConstraint()

static bool llvm::LoongArchII::isSubjectToAMORdConstraint ( uint64_t  TSFlags )

inlinestatic

Returns

true if this instruction's rd is normally required to differ from rj and rk, in the way 3-register atomic memory operations behave.

Definition at line 110 of file LoongArchBaseInfo.h.

References IsSubjectToAMORdConstraintMask.