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Implement missing xsave intrinsics #171

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6 tasks
gnzlbg opened this issue Nov 4, 2017 · 0 comments · Fixed by #175
Closed
6 tasks

Implement missing xsave intrinsics #171

gnzlbg opened this issue Nov 4, 2017 · 0 comments · Fixed by #175

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@gnzlbg
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gnzlbg commented Nov 4, 2017 •
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x86

  • fn _xsave (p: *mut c_void, m: u64) -> ()
  • fn _xrstor (p: *mut c_void, m: u64) -> ()
  • fn _xsetbv (a: u32, v: u64) -> ()
  • fn _xgetbv (a: u32) -> u64

x86_64

  • fn _xsave64 (p: *mut c_void, m: u64) -> ()
  • fn _xrstor64 (p: *mut c_void, m: u64) -> ()
This was referenced Nov 4, 2017
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bors added a commit to rust-lang/rust that referenced this issue Nov 6, 2017
@bors
Auto merge of #45761 - gnzlbg:xsave_feature, r=<try>
2ab0d12 
[xsave] whitelist xsave target feature

Required for rust-lang/stdarch#171
kennytm added a commit to kennytm/rust that referenced this issue Nov 7, 2017
@kennytm
Rollup merge of rust-lang#45761 - gnzlbg:xsave_feature, r=alexcrichton
93a7fd0 
[xsave] whitelist xsave target feature

Required for rust-lang/stdarch#171
bors added a commit to rust-lang/rust that referenced this issue Nov 9, 2017
@bors
Auto merge of #45761 - gnzlbg:xsave_feature, r=alexcrichton
aa1b0b2 
[xsave] whitelist xsave target feature

Required for rust-lang/stdarch#171
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XSAVE, CPUID, Runtime AVX-512 and ARM support gnzlbg/stdsimd
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