Returns element index of the register.

Tests whether SSE4.1 extension is available.

Sets the register id to `id`.

Returns a new `Mem` with {1to8} broadcast (AVX-512).

Encode MOD byte.

Tests whether a baseline AVX-512 extensions are available (F, CD, BW, DQ, and VL).

Tests whether the function preserves frame pointer (EBP|ESP on X86).

Tests whether this operand is written to.

Creates `[base.reg + offset]` memory operand.

Constructs a `UXTW #value` extend and shift (unsigned word extend) (AArch64).

Returns the number of function arguments.

Creates an 8-bit B register operand.

Tests whether the BASE operand is a register (registers start after `RegType::kLabelTag`).

Tests whether the calling convention has the given `flag` set.

Returns the id of the INDEX register.

Returns the type of the return value.

Returns the CPU feature required to replace a register operand with memory operand. If the returned feature is zero (none) then this instruction eithe

Clones and casts this register to YMM (Vec256). \note This is an architecture-specific naming that does the same as \ref v256().

Tests whether the node is RED (RED node must be non-null and must have RED flag set).

Adds the `label` to the list of targets of this JumpAnnotation.

Tests whether the instruction has flag `flag`, see \ref InstFlags.

Tests whether a given type is a vector register of any size.

Prepares the CFG builder of the current function.

Adds `offset` to a low 32-bit offset part (don't use without knowing how BaseMem works). \note This is a fast function that doesn't use the high 32-b

Returns the type of the BASE register (0 if this memory operand doesn't use the BASE register). \note If the returned type is one (a value never asso

Returns whether the vector register has associated a vector element type.

Tests whether a general purpose extension `ext` is available.

Tests whether a given type is a scalar integer (signed or unsigned) of any size.

Sets preserved register mask of the given `group`.

[[pure virtual]]

Tests whether operand flags contain the given `flag`.

Tests whether the argument is passed through a pointer (used by WIN64 to pass XMM|YMM|ZMM).

Returns operation predicate of the register (ARM/AArch64). The meaning depends on architecture, for example on ARM hardware this describes \ref arm::

Clones and casts the register to a 128-bit Q register (element type & index is not cloned).

Based on "PDCLib - Public Domain C Library" and rewritten to C++.

Returns the target architecture.

Tests whether the given `option` is present in the emitter's diagnostic options.

Tests whether an SSE extension `ext` is available.