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x86 intrinsics for Multi-Precision Arithmetic #322

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newpavlov opened this issue Feb 11, 2018 · 2 comments
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x86 intrinsics for Multi-Precision Arithmetic #322

newpavlov opened this issue Feb 11, 2018 · 2 comments
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@newpavlov
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newpavlov commented Feb 11, 2018

Not a SIMD per se, but still quite important for some use-cases:

  • _addcarry_u32
  • _addcarry_u64
  • _addcarryx_u32
  • _addcarryx_u64
  • _subborrow_u32
  • _subborrow_u64
alexcrichton added a commit to alexcrichton/rust that referenced this issue Dec 12, 2018
Requested in rust-lang/stdarch#322 this is hopefully the first
step!
@alexcrichton
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I've added the upstream target feature to rustc in rust-lang/rust#56749, and hopefully that's enough to start kicking the tires here!

kennytm added a commit to kennytm/rust that referenced this issue Dec 13, 2018
x86: Add the `adx` target feature to whitelist

Requested in rust-lang/stdarch#322 this is hopefully the first
step!
kennytm added a commit to kennytm/rust that referenced this issue Dec 14, 2018
x86: Add the `adx` target feature to whitelist

Requested in rust-lang/stdarch#322 this is hopefully the first
step!
kennytm added a commit to kennytm/rust that referenced this issue Dec 14, 2018
x86: Add the `adx` target feature to whitelist

Requested in rust-lang/stdarch#322 this is hopefully the first
step!
alexcrichton added a commit to alexcrichton/stdarch that referenced this issue Jan 4, 2019
alexcrichton added a commit to alexcrichton/stdarch that referenced this issue Jan 4, 2019
alexcrichton added a commit to alexcrichton/stdarch that referenced this issue Jan 7, 2019
alexcrichton added a commit to alexcrichton/stdarch that referenced this issue Jan 7, 2019
alexcrichton added a commit to alexcrichton/stdarch that referenced this issue Jan 7, 2019
alexcrichton added a commit that referenced this issue Jan 7, 2019
@jethrogb
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See #663

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