internal VECTOR_ALIGNED instead of __attribute((aligned(32))), thanks Olivier

src/GENERATED/c/curve25519/decaf.c

@@ -80,8 +80,7 @@ extern const point_t API_NS(point_base);
 
 /* Projective Niels coordinates */
 typedef struct { gf a, b, c; } niels_s, niels_t[1];
-typedef struct { niels_t n; gf z; } __attribute__((aligned(sizeof(big_register_t))))
-    pniels_s, pniels_t[1];
+typedef struct { niels_t n; gf z; } VECTOR_ALIGNED pniels_s, pniels_t[1];
 
 /* Precomputed base */
 struct precomputed_s { niels_t table [COMBS_N<<(COMBS_T-1)]; };

src/GENERATED/c/ed448goldilocks/decaf.c

@@ -80,8 +80,7 @@ extern const point_t API_NS(point_base);
 
 /* Projective Niels coordinates */
 typedef struct { gf a, b, c; } niels_s, niels_t[1];
-typedef struct { niels_t n; gf z; } __attribute__((aligned(sizeof(big_register_t))))
-    pniels_s, pniels_t[1];
+typedef struct { niels_t n; gf z; } VECTOR_ALIGNED pniels_s, pniels_t[1];
 
 /* Precomputed base */
 struct precomputed_s { niels_t table [COMBS_N<<(COMBS_T-1)]; };

src/p448/arch_x86_64/f_impl.c

@@ -11,7 +11,7 @@ void gf_mul (gf_s *__restrict__ cs, const gf as, const gf bs) {
     __uint128_t accum0 = 0, accum1 = 0, accum2;
     uint64_t mask = (1ull<<56) - 1;  
 
-    uint64_t aa[4] __attribute__((aligned(32))), bb[4] __attribute__((aligned(32))), bbb[4] __attribute__((aligned(32)));
+    uint64_t aa[4] VECTOR_ALIGNED, bb[4] VECTOR_ALIGNED, bbb[4] VECTOR_ALIGNED;
 
     /* For some reason clang doesn't vectorize this without prompting? */
     unsigned int i;
@@ -186,7 +186,7 @@ void gf_sqr (gf_s *__restrict__ cs, const gf as) {
     __uint128_t accum0 = 0, accum1 = 0, accum2;
     uint64_t mask = (1ull<<56) - 1;  
 
-    uint64_t aa[4] __attribute__((aligned(32)));
+    uint64_t aa[4] VECTOR_ALIGNED;
 
     /* For some reason clang doesn't vectorize this without prompting? */
     unsigned int i;

src/per_curve/decaf.tmpl.c

@@ -69,8 +69,7 @@ extern const point_t API_NS(point_base);
 
 /* Projective Niels coordinates */
 typedef struct { gf a, b, c; } niels_s, niels_t[1];
-typedef struct { niels_t n; gf z; } __attribute__((aligned(sizeof(big_register_t))))
-    pniels_s, pniels_t[1];
+typedef struct { niels_t n; gf z; } VECTOR_ALIGNED pniels_s, pniels_t[1];
 
 /* Precomputed base */
 struct precomputed_s { niels_t table [COMBS_N<<(COMBS_T-1)]; };