Module inst

This module defines aarch64-specific machine instruction types.

Modules

• args
  AArch64 ISA definitions: instruction arguments.
• emit
  AArch64 ISA: binary code emission.
• imms
  AArch64 ISA definitions: immediate constants.

Structs

• ASIMDFPModImm
  Advanced SIMD modified immediate as used by the vector variant of FMOV.
• ASIMDMovModImm
  Advanced SIMD modified immediate as used by MOVI/MVNI.
• FPULeftShiftImm
  Floating-point unit immediate left shift.
• FPURightShiftImm
  Floating-point unit immediate right shift.
• Imm12
  A shifted immediate value in ‘imm12’ format: supports 12 bits, shifted left by 0 or 12 places.
• ImmLogic
  An immediate for logical instructions.
• ImmShift
  An immediate for shift instructions.
• MoveWideConst
  A 16-bit immediate for a MOVZ instruction, with a {0,16,32,48}-bit shift.
• NZCV
  An immediate that represents the NZCV flags.
• ReturnCallInfo
  Additional information for return_call[_ind] instructions, left out of line to lower the size of the Inst enum.
• SImm9
  a 9-bit signed offset.
• SImm7Scaled
  A signed, scaled 7-bit offset.
• ShiftOpAndAmt
  A shift operator with an amount, guaranteed to be within range.
• ShiftOpShiftImm
  A shift operator amount.
• UImm5
  An unsigned 5-bit immediate.
• UImm12Scaled
  An unsigned, scaled 12-bit offset.

Enums

• ALUOp
  Internal type ALUOp: defined at src/isa/aarch64/inst.isle line 1016.
• ALUOp3
  Internal type ALUOp3: defined at src/isa/aarch64/inst.isle line 1054.
• AMode
  Internal type AMode: defined at src/isa/aarch64/inst.isle line 1140.
• APIKey
  Internal type APIKey: defined at src/isa/aarch64/inst.isle line 1771.
• AtomicRMWLoopOp
  Internal type AtomicRMWLoopOp: defined at src/isa/aarch64/inst.isle line 1755.
• AtomicRMWOp
  Internal type AtomicRMWOp: defined at src/isa/aarch64/inst.isle line 1740.
• BitOp
  Internal type BitOp: defined at src/isa/aarch64/inst.isle line 1123.
• BranchTarget
  A branch target. Either unresolved (basic-block index) or resolved (offset from end of current instruction).
• BranchTargetType
  Internal type BranchTargetType: defined at src/isa/aarch64/inst.isle line 1784.
• Cond
  Condition for conditional branches.
• CondBrKind
  The kind of conditional branch: the common-case-optimized “reg-is-zero” / “reg-is-nonzero” variants, or the generic one that tests the machine condition codes.
• ExtendOp
  An extend operator for a register.
• FPUOp1
  Internal type FPUOp1: defined at src/isa/aarch64/inst.isle line 1402.
• FPUOp2
  Internal type FPUOp2: defined at src/isa/aarch64/inst.isle line 1412.
• FPUOp3
  Internal type FPUOp3: defined at src/isa/aarch64/inst.isle line 1423.
• FPUOpRI
  A floating-point unit (FPU) operation with two args, a register and an immediate.
• FPUOpRIMod
  A floating-point unit (FPU) operation with two args, a register and an immediate that modifies its dest (so takes that input value as a separate virtual register).
• FpuRoundMode
  Internal type FpuRoundMode: defined at src/isa/aarch64/inst.isle line 1463.
• FpuToIntOp
  Internal type FpuToIntOp: defined at src/isa/aarch64/inst.isle line 1436.
• Inst
  Internal type MInst: defined at src/isa/aarch64/inst.isle line 1.
• IntToFpuOp
  Internal type IntToFpuOp: defined at src/isa/aarch64/inst.isle line 1449.
• LabelUse
  Different forms of label references for different instruction formats.
• MemLabel
  A reference to some memory address.
• MoveWideOp
  Internal type MoveWideOp: defined at src/isa/aarch64/inst.isle line 1066.
• OperandSize
  Type used to communicate the operand size of a machine instruction, as AArch64 has 32- and 64-bit variants of many instructions (and integer registers).
• PairAMode
  Internal type PairAMode: defined at src/isa/aarch64/inst.isle line 1242.
• ScalarSize
  Type used to communicate the size of a scalar SIMD & FP operand.
• ShiftOp
  A shift operator for a register or immediate.
• TestBitAndBranchKind
  Internal type TestBitAndBranchKind: defined at src/isa/aarch64/inst.isle line 1266.
• VecALUModOp
  Internal type VecALUModOp: defined at src/isa/aarch64/inst.isle line 1572.
• VecALUOp
  Internal type VecALUOp: defined at src/isa/aarch64/inst.isle line 1485.
• VecExtendOp
  Internal type VecExtendOp: defined at src/isa/aarch64/inst.isle line 1476.
• VecLanesOp
  Internal type VecLanesOp: defined at src/isa/aarch64/inst.isle line 1713.
• VecMisc2
  Internal type VecMisc2: defined at src/isa/aarch64/inst.isle line 1583.
• VecPairOp
  Internal type VecPairOp: defined at src/isa/aarch64/inst.isle line 1694.
• VecRRLongOp
  Internal type VecRRLongOp: defined at src/isa/aarch64/inst.isle line 1644.
• VecRRNarrowOp
  Internal type VecRRNarrowOp: defined at src/isa/aarch64/inst.isle line 1659.
• VecRRPairLongOp
  Internal type VecRRPairLongOp: defined at src/isa/aarch64/inst.isle line 1702.
• VecRRRLongModOp
  Internal type VecRRRLongModOp: defined at src/isa/aarch64/inst.isle line 1685.
• VecRRRLongOp
  Internal type VecRRRLongOp: defined at src/isa/aarch64/inst.isle line 1673.
• VecShiftImmModOp
  Internal type VecShiftImmModOp: defined at src/isa/aarch64/inst.isle line 1733.
• VecShiftImmOp
  Internal type VecShiftImmOp: defined at src/isa/aarch64/inst.isle line 1722.
• VectorSize
  Type used to communicate the size of a vector operand.