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chacha20/AVX2: clear upper-halfs of YMM registers on entry
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chacha20/AVX2: clear upper-halfs of YMM registers on entry

* cipher/chacha20-avx2-amd64.S (_gcry_chacha20_amd64_avx2_blocks): Add
'vzeroupper' at beginning.
  • Signed-off-by: Jussi Kivilinna <jussi.kivilinna@iki.fi>

Details

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jukiviliAuthored on May 12 2014, 7:14 PM
Parents
rCa3062db748f2: chacha20/AVX2: check for ENABLE_AVX2_SUPPORT instead of HAVE_GCC_INLINE_ASM_AVX2
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Jussi Kivilinna <jussi.kivilinna@iki.fi> committed rCc20daeeb0532: chacha20/AVX2: clear upper-halfs of YMM registers on entry (authored by Jussi Kivilinna <jussi.kivilinna@iki.fi>).May 12 2014, 7:32 PM