From cec5aaf9bd5e167cd367cf1f244103f6e8188ee9 Mon Sep 17 00:00:00 2001 From: Eric Huss Date: Fri, 3 Mar 2023 16:33:19 -0800 Subject: [PATCH] Document f16c target feature --- src/attributes/codegen.md | 2 ++ 1 file changed, 2 insertions(+) diff --git a/src/attributes/codegen.md b/src/attributes/codegen.md index 91a6b4604..5e422cb21 100644 --- a/src/attributes/codegen.md +++ b/src/attributes/codegen.md @@ -89,6 +89,7 @@ Feature | Implicitly Enables | Description `bmi1` | | [BMI1] — Bit Manipulation Instruction Sets `bmi2` | | [BMI2] — Bit Manipulation Instruction Sets 2 `cmpxchg16b`| | [`cmpxchg16b`] - Compares and exchange 16 bytes (128 bits) of data atomically +`f16c` | `avx` | [F16C] — 16-bit floating point conversion instructions `fma` | `avx` | [FMA3] — Three-operand fused multiply-add `fxsr` | | [`fxsave`] and [`fxrstor`] — Save and restore x87 FPU, MMX Technology, and SSE State `lzcnt` | | [`lzcnt`] — Leading zeros count @@ -117,6 +118,7 @@ Feature | Implicitly Enables | Description [BMI1]: https://en.wikipedia.org/wiki/Bit_Manipulation_Instruction_Sets [BMI2]: https://en.wikipedia.org/wiki/Bit_Manipulation_Instruction_Sets#BMI2 [`cmpxchg16b`]: https://www.felixcloutier.com/x86/cmpxchg8b:cmpxchg16b +[F16C]: https://en.wikipedia.org/wiki/F16C [FMA3]: https://en.wikipedia.org/wiki/FMA_instruction_set [`fxsave`]: https://www.felixcloutier.com/x86/fxsave [`fxrstor`]: https://www.felixcloutier.com/x86/fxrstor