diff --git a/crates/core_arch/src/loongarch64/mod.rs b/crates/core_arch/src/loongarch64/mod.rs
index f464dbd356..e8bf098a33 100644
--- a/crates/core_arch/src/loongarch64/mod.rs
+++ b/crates/core_arch/src/loongarch64/mod.rs
@@ -22,8 +22,20 @@ pub fn rdtime_d() -> (i64, isize) {
 
 #[allow(improper_ctypes)]
 unsafe extern "unadjusted" {
+    #[link_name = "llvm.loongarch.crc.w.b.w"]
+    fn __crc_w_b_w(a: i32, b: i32) -> i32;
+    #[link_name = "llvm.loongarch.crc.w.h.w"]
+    fn __crc_w_h_w(a: i32, b: i32) -> i32;
+    #[link_name = "llvm.loongarch.crc.w.w.w"]
+    fn __crc_w_w_w(a: i32, b: i32) -> i32;
     #[link_name = "llvm.loongarch.crc.w.d.w"]
     fn __crc_w_d_w(a: i64, b: i32) -> i32;
+    #[link_name = "llvm.loongarch.crcc.w.b.w"]
+    fn __crcc_w_b_w(a: i32, b: i32) -> i32;
+    #[link_name = "llvm.loongarch.crcc.w.h.w"]
+    fn __crcc_w_h_w(a: i32, b: i32) -> i32;
+    #[link_name = "llvm.loongarch.crcc.w.w.w"]
+    fn __crcc_w_w_w(a: i32, b: i32) -> i32;
     #[link_name = "llvm.loongarch.crcc.w.d.w"]
     fn __crcc_w_d_w(a: i64, b: i32) -> i32;
     #[link_name = "llvm.loongarch.cacop.d"]
@@ -48,6 +60,27 @@ unsafe extern "unadjusted" {
     fn __ldpte(a: i64, b: i64);
 }
 
+/// Calculate the CRC value using the IEEE 802.3 polynomial (0xEDB88320)
+#[inline(always)]
+#[unstable(feature = "stdarch_loongarch", issue = "117427")]
+pub fn crc_w_b_w(a: i8, b: i32) -> i32 {
+    unsafe { __crc_w_b_w(a as i32, b) }
+}
+
+/// Calculate the CRC value using the IEEE 802.3 polynomial (0xEDB88320)
+#[inline(always)]
+#[unstable(feature = "stdarch_loongarch", issue = "117427")]
+pub fn crc_w_h_w(a: i16, b: i32) -> i32 {
+    unsafe { __crc_w_h_w(a as i32, b) }
+}
+
+/// Calculate the CRC value using the IEEE 802.3 polynomial (0xEDB88320)
+#[inline(always)]
+#[unstable(feature = "stdarch_loongarch", issue = "117427")]
+pub fn crc_w_w_w(a: i32, b: i32) -> i32 {
+    unsafe { __crc_w_w_w(a, b) }
+}
+
 /// Calculate the CRC value using the IEEE 802.3 polynomial (0xEDB88320)
 #[inline(always)]
 #[unstable(feature = "stdarch_loongarch", issue = "117427")]
@@ -55,6 +88,27 @@ pub fn crc_w_d_w(a: i64, b: i32) -> i32 {
     unsafe { __crc_w_d_w(a, b) }
 }
 
+/// Calculate the CRC value using the Castagnoli polynomial (0x82F63B78)
+#[inline(always)]
+#[unstable(feature = "stdarch_loongarch", issue = "117427")]
+pub fn crcc_w_b_w(a: i8, b: i32) -> i32 {
+    unsafe { __crcc_w_b_w(a as i32, b) }
+}
+
+/// Calculate the CRC value using the Castagnoli polynomial (0x82F63B78)
+#[inline(always)]
+#[unstable(feature = "stdarch_loongarch", issue = "117427")]
+pub fn crcc_w_h_w(a: i16, b: i32) -> i32 {
+    unsafe { __crcc_w_h_w(a as i32, b) }
+}
+
+/// Calculate the CRC value using the Castagnoli polynomial (0x82F63B78)
+#[inline(always)]
+#[unstable(feature = "stdarch_loongarch", issue = "117427")]
+pub fn crcc_w_w_w(a: i32, b: i32) -> i32 {
+    unsafe { __crcc_w_w_w(a, b) }
+}
+
 /// Calculate the CRC value using the Castagnoli polynomial (0x82F63B78)
 #[inline(always)]
 #[unstable(feature = "stdarch_loongarch", issue = "117427")]
diff --git a/crates/core_arch/src/loongarch_shared/mod.rs b/crates/core_arch/src/loongarch_shared/mod.rs
index 948c98df61..4f24ff2932 100644
--- a/crates/core_arch/src/loongarch_shared/mod.rs
+++ b/crates/core_arch/src/loongarch_shared/mod.rs
@@ -22,18 +22,6 @@ pub fn rdtimeh_w() -> (i32, isize) {
 
 #[allow(improper_ctypes)]
 unsafe extern "unadjusted" {
-    #[link_name = "llvm.loongarch.crc.w.b.w"]
-    fn __crc_w_b_w(a: i32, b: i32) -> i32;
-    #[link_name = "llvm.loongarch.crc.w.h.w"]
-    fn __crc_w_h_w(a: i32, b: i32) -> i32;
-    #[link_name = "llvm.loongarch.crc.w.w.w"]
-    fn __crc_w_w_w(a: i32, b: i32) -> i32;
-    #[link_name = "llvm.loongarch.crcc.w.b.w"]
-    fn __crcc_w_b_w(a: i32, b: i32) -> i32;
-    #[link_name = "llvm.loongarch.crcc.w.h.w"]
-    fn __crcc_w_h_w(a: i32, b: i32) -> i32;
-    #[link_name = "llvm.loongarch.crcc.w.w.w"]
-    fn __crcc_w_w_w(a: i32, b: i32) -> i32;
     #[link_name = "llvm.loongarch.dbar"]
     fn __dbar(a: i32);
     #[link_name = "llvm.loongarch.ibar"]
@@ -70,48 +58,6 @@ unsafe extern "unadjusted" {
     fn __frsqrte_d(a: f64) -> f64;
 }
 
-/// Calculate the CRC value using the IEEE 802.3 polynomial (0xEDB88320)
-#[inline(always)]
-#[unstable(feature = "stdarch_loongarch", issue = "117427")]
-pub fn crc_w_b_w(a: i32, b: i32) -> i32 {
-    unsafe { __crc_w_b_w(a, b) }
-}
-
-/// Calculate the CRC value using the IEEE 802.3 polynomial (0xEDB88320)
-#[inline(always)]
-#[unstable(feature = "stdarch_loongarch", issue = "117427")]
-pub fn crc_w_h_w(a: i32, b: i32) -> i32 {
-    unsafe { __crc_w_h_w(a, b) }
-}
-
-/// Calculate the CRC value using the IEEE 802.3 polynomial (0xEDB88320)
-#[inline(always)]
-#[unstable(feature = "stdarch_loongarch", issue = "117427")]
-pub fn crc_w_w_w(a: i32, b: i32) -> i32 {
-    unsafe { __crc_w_w_w(a, b) }
-}
-
-/// Calculate the CRC value using the Castagnoli polynomial (0x82F63B78)
-#[inline(always)]
-#[unstable(feature = "stdarch_loongarch", issue = "117427")]
-pub fn crcc_w_b_w(a: i32, b: i32) -> i32 {
-    unsafe { __crcc_w_b_w(a, b) }
-}
-
-/// Calculate the CRC value using the Castagnoli polynomial (0x82F63B78)
-#[inline(always)]
-#[unstable(feature = "stdarch_loongarch", issue = "117427")]
-pub fn crcc_w_h_w(a: i32, b: i32) -> i32 {
-    unsafe { __crcc_w_h_w(a, b) }
-}
-
-/// Calculate the CRC value using the Castagnoli polynomial (0x82F63B78)
-#[inline(always)]
-#[unstable(feature = "stdarch_loongarch", issue = "117427")]
-pub fn crcc_w_w_w(a: i32, b: i32) -> i32 {
-    unsafe { __crcc_w_w_w(a, b) }
-}
-
 /// Generates the memory barrier instruction
 #[inline(always)]
 #[unstable(feature = "stdarch_loongarch", issue = "117427")]