| Constant | Description |
|---|
| kNone | No operand flags.
|
| kRegGpbLo | Operand can be low 8-bit GPB register.
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| kRegGpbHi | Operand can be high 8-bit GPB register.
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| kRegGpw | Operand can be 16-bit GPW register.
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| kRegGpd | Operand can be 32-bit GPD register.
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| kRegGpq | Operand can be 64-bit GPQ register.
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| kRegXmm | Operand can be 128-bit XMM register.
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| kRegYmm | Operand can be 256-bit YMM register.
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| kRegZmm | Operand can be 512-bit ZMM register.
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| kRegMm | Operand can be 64-bit MM register.
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| kRegKReg | Operand can be 64-bit K register.
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| kRegSReg | Operand can be SReg (segment register).
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| kRegCReg | Operand can be CReg (control register).
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| kRegDReg | Operand can be DReg (debug register).
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| kRegSt | Operand can be 80-bit ST register (X87).
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| kRegBnd | Operand can be 128-bit BND register.
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| kRegTmm | Operand can be 0..8192-bit TMM register.
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| kRegMask | Mask of all possible register types.
|
| kMemUnspecified | Operand can be a scalar memory pointer without size.
|
| kMem8 | Operand can be an 8-bit memory pointer.
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| kMem16 | Operand can be a 16-bit memory pointer.
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| kMem32 | Operand can be a 32-bit memory pointer.
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| kMem48 | Operand can be a 48-bit memory pointer (FAR pointers only).
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| kMem64 | Operand can be a 64-bit memory pointer.
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| kMem80 | Operand can be an 80-bit memory pointer.
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| kMem128 | Operand can be a 128-bit memory pointer.
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| kMem256 | Operand can be a 256-bit memory pointer.
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| kMem512 | Operand can be a 512-bit memory pointer.
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| kMem1024 | Operand can be a 1024-bit memory pointer.
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| kMemMask | Mask of all possible scalar memory types.
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| kVm32x | Operand can be a vm32x (vector) pointer.
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| kVm32y | Operand can be a vm32y (vector) pointer.
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| kVm32z | Operand can be a vm32z (vector) pointer.
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| kVm64x | Operand can be a vm64x (vector) pointer.
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| kVm64y | Operand can be a vm64y (vector) pointer.
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| kVm64z | Operand can be a vm64z (vector) pointer.
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| kVmMask | Mask of all possible vector memory types.
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| kImmI4 | Operand can be signed 4-bit immediate.
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| kImmU4 | Operand can be unsigned 4-bit immediate.
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| kImmI8 | Operand can be signed 8-bit immediate.
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| kImmU8 | Operand can be unsigned 8-bit immediate.
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| kImmI16 | Operand can be signed 16-bit immediate.
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| kImmU16 | Operand can be unsigned 16-bit immediate.
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| kImmI32 | Operand can be signed 32-bit immediate.
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| kImmU32 | Operand can be unsigned 32-bit immediate.
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| kImmI64 | Operand can be signed 64-bit immediate.
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| kImmU64 | Operand can be unsigned 64-bit immediate.
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| kImmMask | Mask of all immediate types.
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| kRel8 | Operand can be relative 8-bit displacement.
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| kRel32 | Operand can be relative 32-bit displacement.
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| kRelMask | Mask of all relative displacement types.
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| kFlagMemBase | Flag: Only memory base is allowed (no index, no offset).
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| kFlagMemDs | Flag: Implicit memory operand's DS segment.
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| kFlagMemEs | Flag: Implicit memory operand's ES segment.
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| kFlagMib | Flag: Operand is MIB (base+index) pointer.
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| kFlagTMem | Flag: Operand is TMEM (sib_mem), AMX memory pointer.
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| kFlagImplicit | Flag: Operand is implicit.
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| kFlagMask | Mask of all flags.
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| kOpMask | Contains mask of all registers, memory operands, immediate operands, and displacement operands.
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