Mercurial > hg > truffle
diff src/cpu/x86/vm/assembler_x86.hpp @ 7482:989155e2d07a
Merge with hs25-b15.
| author | Thomas Wuerthinger <thomas.wuerthinger@oracle.com> |
|---|---|
| date | Wed, 16 Jan 2013 01:34:24 +0100 |
| parents | 038dd2875b94 |
| children | b30b3c2a0cf2 8b46b0196eb0 |
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--- a/src/cpu/x86/vm/assembler_x86.hpp Tue Jan 15 18:54:02 2013 +0100 +++ b/src/cpu/x86/vm/assembler_x86.hpp Wed Jan 16 01:34:24 2013 +0100 @@ -832,7 +832,8 @@ // These do register sized moves/scans void rep_mov(); - void rep_set(); + void rep_stos(); + void rep_stosb(); void repne_scan(); #ifdef _LP64 void repne_scanl(); @@ -1443,9 +1444,12 @@ // Shift Right by bytes Logical DoubleQuadword Immediate void psrldq(XMMRegister dst, int shift); - // Logical Compare Double Quadword + // Logical Compare 128bit void ptest(XMMRegister dst, XMMRegister src); void ptest(XMMRegister dst, Address src); + // Logical Compare 256bit + void vptest(XMMRegister dst, XMMRegister src); + void vptest(XMMRegister dst, Address src); // Interleave Low Bytes void punpcklbw(XMMRegister dst, XMMRegister src); @@ -1753,6 +1757,9 @@ void vextractf128h(Address dst, XMMRegister src); void vextracti128h(Address dst, XMMRegister src); + // duplicate 4-bytes integer data from src into 8 locations in dest + void vpbroadcastd(XMMRegister 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