Fix MSVC portability

MSVC doesn't have _mm_storeu_si64. Fortunately it isn't really needed here. Signed-off-by: Gilles Peskine <[email protected]>
Mbed-TLS · Mar 17, 2023 · 2e8d8d1 · 2e8d8d1
1 parent d4a2393
commit 2e8d8d1
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/library/aesni.c b/library/aesni.c
@@ -312,7 +312,7 @@ static void aesni_set_rk_192(__m128i *state0, __m128i *state1, __m128i xword,
      * an array of 24-byte elements. Since 24 is not a multiple of 16,
      * rk is not necessarily aligned so just `*rk = *state0` doesn't work. */
     memcpy(rk, state0, 16);
-    _mm_storeu_si64(rk + 16, *state1);
+    memcpy(rk + 16, state1, 8);
 }
 
 static void aesni_setkey_enc_192(unsigned char *rk,