Add const tests for sse3

Author: sayantn

crates/core_arch/src/x86/sse3.rs

@@ -185,52 +185,53 @@ unsafe extern "C" {
 
 #[cfg(test)]
 mod tests {
+    use crate::core_arch::assert_eq_const as assert_eq;
     use stdarch_test::simd_test;
 
     use crate::core_arch::x86::*;
 
     #[simd_test(enable = "sse3")]
-    unsafe fn test_mm_addsub_ps() {
+    const unsafe fn test_mm_addsub_ps() {
         let a = _mm_setr_ps(-1.0, 5.0, 0.0, -10.0);
         let b = _mm_setr_ps(-100.0, 20.0, 0.0, -5.0);
         let r = _mm_addsub_ps(a, b);
         assert_eq_m128(r, _mm_setr_ps(99.0, 25.0, 0.0, -15.0));
     }
 
     #[simd_test(enable = "sse3")]
-    unsafe fn test_mm_addsub_pd() {
+    const unsafe fn test_mm_addsub_pd() {
         let a = _mm_setr_pd(-1.0, 5.0);
         let b = _mm_setr_pd(-100.0, 20.0);
         let r = _mm_addsub_pd(a, b);
         assert_eq_m128d(r, _mm_setr_pd(99.0, 25.0));
     }
 
     #[simd_test(enable = "sse3")]
-    unsafe fn test_mm_hadd_pd() {
+    const unsafe fn test_mm_hadd_pd() {
         let a = _mm_setr_pd(-1.0, 5.0);
         let b = _mm_setr_pd(-100.0, 20.0);
         let r = _mm_hadd_pd(a, b);
         assert_eq_m128d(r, _mm_setr_pd(4.0, -80.0));
     }
 
     #[simd_test(enable = "sse3")]
-    unsafe fn test_mm_hadd_ps() {
+    const unsafe fn test_mm_hadd_ps() {
         let a = _mm_setr_ps(-1.0, 5.0, 0.0, -10.0);
         let b = _mm_setr_ps(-100.0, 20.0, 0.0, -5.0);
         let r = _mm_hadd_ps(a, b);
         assert_eq_m128(r, _mm_setr_ps(4.0, -10.0, -80.0, -5.0));
     }
 
     #[simd_test(enable = "sse3")]
-    unsafe fn test_mm_hsub_pd() {
+    const unsafe fn test_mm_hsub_pd() {
         let a = _mm_setr_pd(-1.0, 5.0);
         let b = _mm_setr_pd(-100.0, 20.0);
         let r = _mm_hsub_pd(a, b);
         assert_eq_m128d(r, _mm_setr_pd(-6.0, -120.0));
     }
 
     #[simd_test(enable = "sse3")]
-    unsafe fn test_mm_hsub_ps() {
+    const unsafe fn test_mm_hsub_ps() {
         let a = _mm_setr_ps(-1.0, 5.0, 0.0, -10.0);
         let b = _mm_setr_ps(-100.0, 20.0, 0.0, -5.0);
         let r = _mm_hsub_ps(a, b);
@@ -251,28 +252,28 @@ mod tests {
     }
 
     #[simd_test(enable = "sse3")]
-    unsafe fn test_mm_movedup_pd() {
+    const unsafe fn test_mm_movedup_pd() {
         let a = _mm_setr_pd(-1.0, 5.0);
         let r = _mm_movedup_pd(a);
         assert_eq_m128d(r, _mm_setr_pd(-1.0, -1.0));
     }
 
     #[simd_test(enable = "sse3")]
-    unsafe fn test_mm_movehdup_ps() {
+    const unsafe fn test_mm_movehdup_ps() {
         let a = _mm_setr_ps(-1.0, 5.0, 0.0, -10.0);
         let r = _mm_movehdup_ps(a);
         assert_eq_m128(r, _mm_setr_ps(5.0, 5.0, -10.0, -10.0));
     }
 
     #[simd_test(enable = "sse3")]
-    unsafe fn test_mm_moveldup_ps() {
+    const unsafe fn test_mm_moveldup_ps() {
         let a = _mm_setr_ps(-1.0, 5.0, 0.0, -10.0);
         let r = _mm_moveldup_ps(a);
         assert_eq_m128(r, _mm_setr_ps(-1.0, -1.0, 0.0, 0.0));
     }
 
     #[simd_test(enable = "sse3")]
-    unsafe fn test_mm_loaddup_pd() {
+    const unsafe fn test_mm_loaddup_pd() {
         let d = -5.0;
         let r = _mm_loaddup_pd(&d);
         assert_eq_m128d(r, _mm_setr_pd(d, d));