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8351034: Add AVX-512 intrinsics for ML-DSA #23860

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8351034: Add AVX-512 intrinsics for ML-DSA #23860

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1ff5851
JDK-8351034 Add AVX-512 intrinsics for ML-DSA
ferakocz Jan 10, 2025
fe50e0d
Added comments, removed debugging printfs
ferakocz Mar 3, 2025
331f1ec
Merged master.
ferakocz Mar 5, 2025
3aaa106
Added alignment to loop entries.
ferakocz Mar 5, 2025
64135f2
Accepted review comments.
ferakocz Mar 6, 2025
f65ef7c
Added validity test for the intrinsics.
ferakocz Mar 12, 2025
aa2fdf2
Made the intrinsics test separate from the pure java test.
ferakocz Mar 12, 2025
2438fb5
responding to review comments
ferakocz Mar 20, 2025
1cfab77
More beautification
ferakocz Mar 20, 2025
e9db09e
Fix windows build
ferakocz Mar 20, 2025
9597b53
Added asserts for array sizes
ferakocz Mar 21, 2025
5665689
Further readability improvements.
ferakocz Mar 22, 2025
7a9f664
Reacting to comments by Volodymyr.
ferakocz Mar 31, 2025
e4ab10b
Reacting to comment by Sandhya.
ferakocz Apr 2, 2025
0b0d096
Reacting to mor comments from Sandhya.
ferakocz Apr 8, 2025
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4 changes: 2 additions & 2 deletions src/hotspot/cpu/x86/stubGenerator_x86_64_dilithium.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -811,8 +811,8 @@ static address generate_dilithiumDecomposePoly_avx512(StubGenerator *stubgen,
const Register rMultiplier = c_rarg4;
#else
const Address multiplier_mem(rbp, 6 * wordSize);
const Register rMultiplier = c_rarg3;
__ movptr(multiplier, multiplier_mem);
const Register rMultiplier = c_rarg3; // arg3 is already consumed, reused here
__ movptr(rMultiplier, multiplier_mem);
#endif
__ evpbroadcastd(barrettMultiplier, rMultiplier,
Assembler::AVX_512bit); // multiplier for mod 2 * gamma2 reduce
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