diff options
Diffstat (limited to 'src/cpu/x86/vm/assembler_x86.hpp')
| -rw-r--r-- | src/cpu/x86/vm/assembler_x86.hpp | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/src/cpu/x86/vm/assembler_x86.hpp b/src/cpu/x86/vm/assembler_x86.hpp index 368f5c438..dc98fa8f6 100644 --- a/src/cpu/x86/vm/assembler_x86.hpp +++ b/src/cpu/x86/vm/assembler_x86.hpp @@ -1743,6 +1743,12 @@ private: void vinsertf128h(XMMRegister dst, XMMRegister nds, XMMRegister src); void vinserti128h(XMMRegister dst, XMMRegister nds, XMMRegister src); + // Load/store high 128bit of YMM registers which does not destroy other half. + void vinsertf128h(XMMRegister dst, Address src); + void vinserti128h(XMMRegister dst, Address src); + void vextractf128h(Address dst, XMMRegister src); + void vextracti128h(Address dst, XMMRegister src); + // AVX instruction which is used to clear upper 128 bits of YMM registers and // to avoid transaction penalty between AVX and SSE states. There is no // penalty if legacy SSE instructions are encoded using VEX prefix because |