add1

Author: abelmega

build.rs

@@ -7,7 +7,7 @@ fn main() {
     if let Some(true) = version_check::supports_feature("specialize") {
         println!("cargo:rustc-cfg=feature=\"specialize\"");
     }
-    let arch = env::var("CARGO_CFG_TARGET_ARCH").expect("CARGO_CFG_TARGET_ARCH was not set");
+    /*let arch = env::var("CARGO_CFG_TARGET_ARCH").expect("CARGO_CFG_TARGET_ARCH was not set");
     if arch.eq_ignore_ascii_case("x86_64")
         || arch.eq_ignore_ascii_case("aarch64")
         || arch.eq_ignore_ascii_case("mips64")
@@ -16,5 +16,6 @@ fn main() {
         || arch.eq_ignore_ascii_case("s390x")
     {
         println!("cargo:rustc-cfg=feature=\"folded_multiply\"");
-    }
+    }*/
+    println!("cargo:rustc-cfg=feature=\"folded_multiply\"");
 }

src/operations.rs

@@ -15,7 +15,6 @@ const SHUFFLE_MASK: u128 = 0x020a0700_0c01030e_050f0d08_06090b04_u128;
 #[inline(always)]
 #[cfg(feature = "folded_multiply")]
 pub(crate) const fn folded_multiply(s: u64, by: u64) -> u64 {
-    assert!(false);
     let result = (s as u128).wrapping_mul(by as u128);
     ((result & 0xffff_ffff_ffff_ffff) as u64) ^ ((result >> 64) as u64)
 }