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Add doc for keylocker target features #1829

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Jun 10, 2025
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Add doc for keylocker target features #1829

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4 changes: 4 additions & 0 deletions src/attributes/codegen.md
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Expand Up @@ -217,6 +217,7 @@ Feature | Implicitly Enables | Description
`fma` | `avx` | [FMA3] --- Three-operand fused multiply-add
`fxsr` | | [`fxsave`] and [`fxrstor`] --- Save and restore x87 FPU, MMX Technology, and SSE State
`gfni` | `sse2` | [GFNI] --- Galois Field New Instructions
`kl` | `sse2` | [KEYLOCKER] --- Intel Key Locker Instructions
`lzcnt` | | [`lzcnt`] --- Leading zeros count
`movbe` | | [`movbe`] --- Move data after swapping bytes
`pclmulqdq` | `sse2` | [`pclmulqdq`] --- Packed carry-less multiplication quadword
Expand All @@ -232,6 +233,7 @@ Feature | Implicitly Enables | Description
`ssse3` | `sse3` | [SSSE3] --- Supplemental Streaming SIMD Extensions 3
`vaes` | `avx2`, `aes` | [VAES] --- Vector AES Instructions
`vpclmulqdq`| `avx`, `pclmulqdq`| [VPCLMULQDQ] --- Vector Carry-less multiplication of Quadwords
`widekl` | `kl` | [KEYLOCKER_WIDE] --- Intel Wide Keylocker Instructions
`xsave` | | [`xsave`] --- Save processor extended states
`xsavec` | | [`xsavec`] --- Save processor extended states with compaction
`xsaveopt` | | [`xsaveopt`] --- Save processor extended states optimized
Expand Down Expand Up @@ -270,6 +272,8 @@ Feature | Implicitly Enables | Description
[`fxsave`]: https://www.felixcloutier.com/x86/fxsave
[`fxrstor`]: https://www.felixcloutier.com/x86/fxrstor
[GFNI]: https://en.wikipedia.org/wiki/AVX-512#GFNI
[KEYLOCKER]: https://en.wikipedia.org/wiki/List_of_x86_cryptographic_instructions#Intel_Key_Locker_instructions
[KEYLOCKER_WIDE]: https://en.wikipedia.org/wiki/List_of_x86_cryptographic_instructions#Intel_Key_Locker_instructions
[`lzcnt`]: https://www.felixcloutier.com/x86/lzcnt
[`movbe`]: https://www.felixcloutier.com/x86/movbe
[`pclmulqdq`]: https://www.felixcloutier.com/x86/pclmulqdq
Expand Down