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-rw-r--r--library/stdarch/crates/core_arch/src/aarch64/crc.rs4
1 files changed, 4 insertions, 0 deletions
diff --git a/library/stdarch/crates/core_arch/src/aarch64/crc.rs b/library/stdarch/crates/core_arch/src/aarch64/crc.rs
index 6e8128534..ac3f8d815 100644
--- a/library/stdarch/crates/core_arch/src/aarch64/crc.rs
+++ b/library/stdarch/crates/core_arch/src/aarch64/crc.rs
@@ -10,6 +10,8 @@ extern "unadjusted" {
use stdarch_test::assert_instr;
/// CRC32 single round checksum for quad words (64 bits).
+///
+/// [Arm's documentation](https://developer.arm.com/architectures/instruction-sets/intrinsics/__crc32d)
#[inline]
#[target_feature(enable = "crc")]
#[cfg_attr(test, assert_instr(crc32x))]
@@ -18,6 +20,8 @@ pub unsafe fn __crc32d(crc: u32, data: u64) -> u32 {
}
/// CRC32-C single round checksum for quad words (64 bits).
+///
+/// [Arm's documentation](https://developer.arm.com/architectures/instruction-sets/intrinsics/__crc32cd)
#[inline]
#[target_feature(enable = "crc")]
#[cfg_attr(test, assert_instr(crc32cx))]