diff options
| -rw-r--r-- | xbyak/xbyak.h | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/xbyak/xbyak.h b/xbyak/xbyak.h index 28af005..6fa0f83 100644 --- a/xbyak/xbyak.h +++ b/xbyak/xbyak.h @@ -836,12 +836,17 @@ struct EvexModifierRounding { }; struct EvexModifierZero{ XBYAK_CONSTEXPR EvexModifierZero() {}}; +struct Ymm; +struct Zmm; struct Xmm : public Mmx { explicit XBYAK_CONSTEXPR Xmm(int idx = 0, Kind kind = Operand::XMM, int bit = 128) : Mmx(idx, kind, bit) { } XBYAK_CONSTEXPR Xmm(Kind kind, int idx) : Mmx(idx, kind, kind == XMM ? 128 : kind == YMM ? 256 : 512) { } Xmm operator|(const EvexModifierRounding& emr) const { Xmm r(*this); r.setRounding(emr.rounding); return r; } Xmm copyAndSetIdx(int idx) const { Xmm ret(*this); ret.setIdx(idx); return ret; } Xmm copyAndSetKind(Operand::Kind kind) const { Xmm ret(*this); ret.setKind(kind); return ret; } + Xmm cvt128() const; + Ymm cvt256() const; + Zmm cvt512() const; }; struct Ymm : public Xmm { @@ -938,6 +943,21 @@ inline Reg64 Reg::cvt64() const } #endif +inline Xmm Xmm::cvt128() const +{ + return Xmm(changeBit(128).getIdx()); +} + +inline Ymm Xmm::cvt256() const +{ + return Ymm(changeBit(256).getIdx()); +} + +inline Zmm Xmm::cvt512() const +{ + return Zmm(changeBit(512).getIdx()); +} + #ifndef XBYAK_DISABLE_SEGMENT // not derived from Reg class Segment { |