From 20fd56ac0fe8c5f824cb7ce0375c6a63102a1ff1 Mon Sep 17 00:00:00 2001 From: rsdy
Date: Fri, 8 Oct 2021 11:34:35 +0100
Subject: [PATCH] Add `no_neon` feature to disable NEON on aarch64
---
Cargo.toml | 1 +
build.rs | 10 +++++++++-
2 files changed, 10 insertions(+), 1 deletion(-)
diff --git a/Cargo.toml b/Cargo.toml
index a43f000..b2d8d0c 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -73,6 +73,7 @@ no_sse2 = []
no_sse41 = []
no_avx2 = []
no_avx512 = []
+no_neon = []
[package.metadata.docs.rs]
# Document Hasher::update_rayon on docs.rs.
diff --git a/build.rs b/build.rs
index c5677f6..ac1d6a6 100644
--- a/build.rs
+++ b/build.rs
@@ -17,6 +17,10 @@ fn is_neon() -> bool {
defined("CARGO_FEATURE_NEON")
}
+fn is_no_neon() -> bool {
+ defined("CARGO_FEATURE_NO_NEON")
+}
+
fn is_ci() -> bool {
defined("BLAKE3_CI")
}
@@ -226,6 +230,10 @@ fn main() -> Result<(), Box