Run util/openssl-format-source on the Curve448 code

[openssl.git] / crypto / ec / curve448 / arch_neon / f_impl.h

diff --git a/crypto/ec/curve448/arch_neon/f_impl.h b/crypto/ec/curve448/arch_neon/f_impl.h
index 744c61fb154f5b5a21b58cbe6e33f8724e24c8f0..676ef1d4441fb5a084021940744cd586d15c4a4a 100644 (file)
--- a/crypto/ec/curve448/arch_neon/f_impl.h
+++ b/crypto/ec/curve448/arch_neon/f_impl.h
@@ -15,50 +15,55 @@
 #define USE_NEON_PERM 1
 #define LIMBHI(x) ((x##ull)>>28)
 #define LIMBLO(x) ((x##ull)&((1ull<<28)-1))
-#  define FIELD_LITERAL(a,b,c,d,e,f,g,h) \
+#define FIELD_LITERAL(a,b,c,d,e,f,g,h) \
     {{LIMBLO(a),LIMBLO(e), LIMBHI(a),LIMBHI(e), \
       LIMBLO(b),LIMBLO(f), LIMBHI(b),LIMBHI(f), \
       LIMBLO(c),LIMBLO(g), LIMBHI(c),LIMBHI(g), \
       LIMBLO(d),LIMBLO(h), LIMBHI(d),LIMBHI(h)}}
-    
+
 #define LIMB_PLACE_VALUE(i) 28
 
-void gf_add_RAW (gf out, const gf a, const gf b) {
-    for (unsigned int i=0; i<sizeof(*out)/sizeof(uint32xn_t); i++) {
-        ((uint32xn_t*)out)[i] = ((const uint32xn_t*)a)[i] + ((const uint32xn_t*)b)[i];
+void gf_add_RAW(gf out, const gf a, const gf b)
+{
+    for (unsigned int i = 0; i < sizeof(*out) / sizeof(uint32xn_t); i++) {
+        ((uint32xn_t *) out)[i] =
+            ((const uint32xn_t *)a)[i] + ((const uint32xn_t *)b)[i];
     }
 }
 
-void gf_sub_RAW (gf out, const gf a, const gf b) {
-    for (unsigned int i=0; i<sizeof(*out)/sizeof(uint32xn_t); i++) {
-        ((uint32xn_t*)out)[i] = ((const uint32xn_t*)a)[i] - ((const uint32xn_t*)b)[i];
+void gf_sub_RAW(gf out, const gf a, const gf b)
+{
+    for (unsigned int i = 0; i < sizeof(*out) / sizeof(uint32xn_t); i++) {
+        ((uint32xn_t *) out)[i] =
+            ((const uint32xn_t *)a)[i] - ((const uint32xn_t *)b)[i];
     }
     /*
-    unsigned int i;
-    for (i=0; i<sizeof(*out)/sizeof(out->limb[0]); i++) {
-        out->limb[i] = a->limb[i] - b->limb[i];
-    }
-    */
+     * unsigned int i; for (i=0; i<sizeof(*out)/sizeof(out->limb[0]); i++) {
+     * out->limb[i] = a->limb[i] - b->limb[i]; }
+     */
 }
 
-void gf_bias (gf a, int amt) {
-    uint32_t co1 = ((1ull<<28)-1)*amt, co2 = co1-amt;
-    uint32x4_t lo = {co1,co2,co1,co1}, hi = {co1,co1,co1,co1};
-    uint32x4_t *aa = (uint32x4_t*) a;
+void gf_bias(gf a, int amt)
+{
+    uint32_t co1 = ((1ull << 28) - 1) * amt, co2 = co1 - amt;
+    uint32x4_t lo = { co1, co2, co1, co1 }, hi = {
+    co1, co1, co1, co1};
+    uint32x4_t *aa = (uint32x4_t *) a;
     aa[0] += lo;
     aa[1] += hi;
     aa[2] += hi;
     aa[3] += hi;
 }
 
-void gf_weak_reduce (gf a) {
+void gf_weak_reduce(gf a)
+{
 
-    uint32x2_t *aa = (uint32x2_t*) a, vmask = {(1ull<<28)-1, (1ull<<28)-1}, vm2 = {0,-1},
-       tmp = vshr_n_u32(aa[7],28);
-       
-    for (unsigned int i=7; i>=1; i--) {
-        aa[i] = vsra_n_u32(aa[i] & vmask, aa[i-1], 28);
+    uint32x2_t *aa = (uint32x2_t *) a, vmask = {
+    (1ull << 28) - 1, (1ull << 28) - 1}, vm2 = {
+    0, -1}, tmp = vshr_n_u32(aa[7], 28);
+
+    for (unsigned int i = 7; i >= 1; i--) {
+        aa[i] = vsra_n_u32(aa[i] & vmask, aa[i - 1], 28);
     }
-    aa[0] = (aa[0] & vmask) + vrev64_u32(tmp) + (tmp&vm2);
+    aa[0] = (aa[0] & vmask) + vrev64_u32(tmp) + (tmp & vm2);
 }
-