From 33583be17a21f442db365cca430bf624db53bf64 Mon Sep 17 00:00:00 2001 From: jon-chuang <9093549+jon-chuang@users.noreply.github.com> Date: Wed, 22 Apr 2020 17:14:40 +0800 Subject: [PATCH] more readme edits --- README.md | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/README.md b/README.md index eaf08e4..6445730 100644 --- a/README.md +++ b/README.md @@ -76,7 +76,7 @@ These benchmarks require the nightly Rust toolchain; to install this, run `rustu cargo +nightly bench ``` -To make use of `adcxq`, `adoxq` and `mulxq` available on most modern `x86_64` platforms (Broadwell onwards for Intel and Ryzen onwards for AMD), leading to a 30-70% speedup, run the following: +Compiling with `adcxq`, `adoxq` and `mulxq` instructions can lead to a 30-70% speedup. These are available on most `x86_64` platforms (Broadwell onwards for Intel and Ryzen onwards for AMD). Run the following command: ```bash RUSTFLAGS="--emit=asm -C target-feature=+bmi2,+adx" cargo +nightly test/build/bench --features asm ```