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ircd::simd: Remove precocious 512-shift intrinsic templates.

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This commit is contained in:
Jason Volk 2020-09-08 00:46:38 -07:00
parent a68702249d
commit b738d95330
1 changed files with 0 additions and 34 deletions
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34
include/ircd/simd/shift.h
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@ -147,22 +147,6 @@ noexcept
}
#endif
#if defined(HAVE_X86INTRIN_H) && defined(__AVX512F__)
template<int b,
class T>
[[using gnu: always_inline, gnu_inline, artificial]]
extern inline typename std::enable_if<sizeof(T) == 64, T>::type
ircd::simd::shr(const T a)
noexcept
{
static_assert
(
b % 8 == 0, "ymmx register only shifts right at bytewise resolution."
);
return T(_mm512_srli_si512(u512x1(a), b / 8));
}
#else
template<int b,
class T>
[[using gnu: always_inline, gnu_inline, artificial]]
@ -172,24 +156,7 @@ noexcept
{
return _shr<b, u8x64>(a);
}
#endif
#if defined(HAVE_X86INTRIN_H) && defined(__AVX512F__)
template<int b,
class T>
[[using gnu: always_inline, gnu_inline, artificial]]
extern inline typename std::enable_if<sizeof(T) == 64, T>::type
ircd::simd::shl(const T a)
noexcept
{
static_assert
(
b % 8 == 0, "ymmx register only shifts left at bytewise resolution."
);
return T(_mm512_slli_si512(u512x1(a), b / 8));
}
#else
template<int b,
class T>
[[using gnu: always_inline, gnu_inline, artificial]]
@ -199,7 +166,6 @@ noexcept
{
return _shl<b, u8x64>(a);
}
#endif
template<int b,
class V,