feat: handled extraction for 64-bit vector elements

Author: madhav-madhusoodanan

crates/intrinsic-test/src/x86/config.rs

@@ -52,6 +52,11 @@ int mm512_extract_intrinsic_test_epi16(__m512i m, int lane) {
 int mm512_extract_intrinsic_test_epi64(__m512i m, int lane) {
     return mm512_extract(m, 512, 64, lane)
 }
+
+int mm64_extract_intrinsic_test_epi32(__m64 m, int lane) {
+    int bit_shift_amount = lane * 32;
+    return _m_to_int(m >> bit_shift_amount);
+}
 "#;
 
 pub const X86_CONFIGURATIONS: &str = r#"

crates/intrinsic-test/src/x86/types.rs

@@ -139,6 +139,8 @@ impl IntrinsicTypeDefinition for X86IntrinsicType {
             (Some(16), Some(512)) => String::from("_mm512_extract_intrinsic_test_epi16"),
             (Some(32), Some(512)) => String::from("_mm512_extract_intrinsic_test_epi32"),
             (Some(64), Some(512)) => String::from("_mm512_extract_intrinsic_test_epi64"),
+            (Some(16), Some(64)) => String::from("_mm_extract_pi16"),
+            (Some(32), Some(64)) => String::from("mm64_extract_intrinsic_test_epi32"),
             _ => unreachable!(
                 "invalid length for vector argument: {:?}, {:?}",
                 self.bit_len, self.vec_len