cupid

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Add support for no_std

2

This adds support for `no_std` by swapping references to `std` with `core`. There are also some project related things: 1. The changelog still needs to be updated Closes #25.

BSFishy

no_std support

3

I would really like to be able to use this crate in a `no_std` environment, but it doesn't support it. From what I can see, this crate doesn't actually use...

BSFishy

Detecting TBM support

4

See this: https://support.amd.com/TechDocs/25481.pdf Note: In ExtendedProcessorSignature the ecx register lzcnt (5th bit) value denotes ABM support in AMD CPUs (and also on Intel CPUS, lzcnt is the only instruction they...

gnzlbg

Detecting cpuid support

2

It turns out that not all `x86` cpus have the `cpuid` instruction, so one should probably check whether the CPU supports it before using it by checking whether the ID...

gnzlbg

The `cupid` library returns whether the CPU `avx` flag is enabled or not. This only denotes whether the CPU supports AVX, but not wether an user-space program can use it....

gnzlbg