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go / crypto / cb497ae8f18e3c55f81bc9f3876c8f4c3d8a2813
commitcb497ae8f18e3c55f81bc9f3876c8f4c3d8a2813[log] [tgz]
authorLion Yang <lion@aosc.xyz>Thu Jan 05 07:06:24 2017 +0800
committerBrad Fitzpatrick <bradfitz@golang.org>Fri Jan 06 18:10:41 2017 +0000
tree6a5ed35c732ef50f0aacd2b91c04281b0ff11f24
parent5b4074c2c416448b5d06e287167144493aabda43 [diff]
chacha20poly1305: fix detection of BMI on amd64

This change detects BMI2 usability as an additional condition
to examine the usability of AVX2 version algorithm, fixes
the crash on the platfrom which supports AVX2 but not support BMI2.

Change-Id: I5438d4ec84265c79a51c1439265a33b1be04878a
Reviewed-on: https://go-review.googlesource.com/34852
Reviewed-by: Adam Langley <agl@golang.org>
Reviewed-by: Ian Lance Taylor <iant@golang.org>
Reviewed-by: Brad Fitzpatrick <bradfitz@golang.org>
Run-TryBot: Ian Lance Taylor <iant@golang.org>
TryBot-Result: Gobot Gobot <gobot@golang.org>
1 file changed
tree: 6a5ed35c732ef50f0aacd2b91c04281b0ff11f24
  1. acme/
  2. bcrypt/
  3. blake2b/
  4. blake2s/
  5. blowfish/
  6. bn256/
  7. cast5/
  8. chacha20poly1305/
  9. curve25519/
  10. ed25519/
  11. hkdf/
  12. md4/
  13. nacl/
  14. ocsp/
  15. openpgp/
  16. otr/
  17. pbkdf2/
  18. pkcs12/
  19. poly1305/
  20. ripemd160/
  21. salsa20/
  22. scrypt/
  23. sha3/
  24. ssh/
  25. tea/
  26. twofish/
  27. xtea/
  28. xts/
  29. .gitattributes
  30. .gitignore
  31. AUTHORS
  32. codereview.cfg
  33. CONTRIBUTING.md
  34. CONTRIBUTORS
  35. LICENSE
  36. PATENTS
  37. README