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@@ -16,16 +16,18 @@ fn main() {
build256.flag("-march=armv8-a+crypto");
("src/sha256_aarch64.S", "")
} else {
- panic!("Unsupported target architecture");
+ ("","")
};
- if target_arch != "aarch64" {
+ if sha512_path != "" {
cc::Build::new()
.flag("-c")
.file(sha512_path)
.compile("libsha512.a");
}
- build256.flag("-c").file(sha256_path).compile("libsha256.a");
+ if sha256_path != "" {
+ build256.flag("-c").file(sha256_path).compile("libsha256.a");
+ }
println!("dh-cargo:deb-built-using=sha256=0={}", env::var("CARGO_MANIFEST_DIR").unwrap());
println!("dh-cargo:deb-built-using=sha512=0={}", env::var("CARGO_MANIFEST_DIR").unwrap());
}
@@ -10,15 +10,15 @@
//! [`sha2`]: https://crates.io/crates/sha2
#![no_std]
-#[cfg(not(any(target_arch = "x86_64", target_arch = "x86", target_arch = "aarch64")))]
-compile_error!("crate can only be used on x86, x86-64 and aarch64 architectures");
+#[cfg(any(target_arch = "x86_64", target_arch = "x86", target_arch = "aarch64"))]
#[link(name = "sha256", kind = "static")]
extern "C" {
fn sha256_compress(state: &mut [u32; 8], block: &[u8; 64]);
}
/// Safe wrapper around assembly implementation of SHA256 compression function
+#[cfg(any(target_arch = "x86_64", target_arch = "x86", target_arch = "aarch64"))]
#[inline]
pub fn compress256(state: &mut [u32; 8], blocks: &[[u8; 64]]) {
for block in blocks {
@@ -26,7 +26,7 @@ pub fn compress256(state: &mut [u32; 8],
}
}
-#[cfg(not(target_arch = "aarch64"))]
+#[cfg(any(target_arch = "x86_64", target_arch = "x86"))]
#[link(name = "sha512", kind = "static")]
extern "C" {
fn sha512_compress(state: &mut [u64; 8], block: &[u8; 128]);
@@ -35,7 +35,7 @@ extern "C" {
/// Safe wrapper around assembly implementation of SHA512 compression function
///
/// This function is available only on x86 and x86-64 targets.
-#[cfg(not(target_arch = "aarch64"))]
+#[cfg(any(target_arch = "x86_64", target_arch = "x86"))]
#[inline]
pub fn compress512(state: &mut [u64; 8], blocks: &[[u8; 128]]) {
for block in blocks {
@@ -5,6 +5,7 @@ extern crate test;
use test::Bencher;
+#[cfg(any(target_arch = "x86_64", target_arch = "x86", target_arch = "aarch64"))]
#[bench]
fn bench_compress256(b: &mut Bencher) {
let mut state = Default::default();
@@ -17,7 +18,7 @@ fn bench_compress256(b: &mut Bencher) {
b.bytes = data.len() as u64;
}
-#[cfg(not(target_arch = "aarch64"))]
+#[cfg(any(target_arch = "x86_64", target_arch = "x86"))]
#[bench]
fn bench_compress512(b: &mut Bencher) {
let mut state = Default::default();
|
