typo and unary negation

crypto_kem/hqc-128/avx2/vector.c

@@ -167,7 +167,7 @@ uint8_t PQCLEAN_HQC128_AVX2_vect_compare(const uint8_t *v1, const uint8_t *v2, u
     for (size_t i = 0; i < size; i++) {
         r |= v1[i] ^ v2[i];
     }
-    r = (-r) >> 63;
+    r = (~r + 1) >> 63;
     return (uint8_t) r;
 }
 

crypto_kem/hqc-128/clean/vector.c

@@ -183,7 +183,7 @@ uint8_t PQCLEAN_HQC128_CLEAN_vect_compare(const uint8_t *v1, const uint8_t *v2,
     for (size_t i = 0; i < size; i++) {
         r |= v1[i] ^ v2[i];
     }
-    r = (-r) >> 63;
+    r = (~r + 1) >> 63;
     return (uint8_t) r;
 }
 

crypto_kem/hqc-192/avx2/vector.c

@@ -167,7 +167,7 @@ uint8_t PQCLEAN_HQC192_AVX2_vect_compare(const uint8_t *v1, const uint8_t *v2, u
     for (size_t i = 0; i < size; i++) {
         r |= v1[i] ^ v2[i];
     }
-    r = (-r) >> 63;
+    r = (~r + 1) >> 63;
     return (uint8_t) r;
 }
 

crypto_kem/hqc-192/clean/vector.c

@@ -183,7 +183,7 @@ uint8_t PQCLEAN_HQC192_CLEAN_vect_compare(const uint8_t *v1, const uint8_t *v2,
     for (size_t i = 0; i < size; i++) {
         r |= v1[i] ^ v2[i];
     }
-    r = (-r) >> 63;
+    r = (~r + 1) >> 63;
     return (uint8_t) r;
 }
 

crypto_kem/hqc-256/avx2/vector.c

@@ -167,7 +167,7 @@ uint8_t PQCLEAN_HQC256_AVX2_vect_compare(const uint8_t *v1, const uint8_t *v2, u
     for (size_t i = 0; i < size; i++) {
         r |= v1[i] ^ v2[i];
     }
-    r = (-r) >> 63;
+    r = (~r + 1) >> 63;
     return (uint8_t) r;
 }
 

crypto_kem/hqc-256/clean/vector.c

@@ -183,7 +183,7 @@ uint8_t PQCLEAN_HQC256_CLEAN_vect_compare(const uint8_t *v1, const uint8_t *v2,
     for (size_t i = 0; i < size; i++) {
         r |= v1[i] ^ v2[i];
     }
-    r = (-r) >> 63;
+    r = (~r + 1) >> 63;
     return (uint8_t) r;
 }
 

crypto_kem/hqc-rmrs-128/avx2/reed_solomon.c

@@ -53,7 +53,7 @@ void PQCLEAN_HQCRMRS128_AVX2_reed_solomon_encode(uint8_t *cdw, const uint8_t *ms
         prev = 0;
         for (k = 0; k < PARAM_N1 - PARAM_K; k++) {
             x = cdw[k];
-            cdw[k] = (uint8_t) prev ^ tmp[k];
+            cdw[k] = (uint8_t) (prev ^ tmp[k]);
             prev = x;
         }
     }

crypto_kem/hqc-rmrs-128/avx2/vector.c

@@ -151,7 +151,7 @@ uint8_t PQCLEAN_HQCRMRS128_AVX2_vect_compare(const uint8_t *v1, const uint8_t *v
     for (size_t i = 0; i < size; i++) {
         r |= v1[i] ^ v2[i];
     }
-    r = (-r) >> 63;
+    r = (~r + 1) >> 63;
     return (uint8_t) r;
 }
 

crypto_kem/hqc-rmrs-128/clean/reed_solomon.c

@@ -53,7 +53,7 @@ void PQCLEAN_HQCRMRS128_CLEAN_reed_solomon_encode(uint8_t *cdw, const uint8_t *m
         prev = 0;
         for (k = 0; k < PARAM_N1 - PARAM_K; k++) {
             x = cdw[k];
-            cdw[k] = (uint8_t) prev ^ tmp[k];
+            cdw[k] = (uint8_t) (prev ^ tmp[k]);
             prev = x;
         }
     }

crypto_kem/hqc-rmrs-128/clean/vector.c

@@ -183,7 +183,7 @@ uint8_t PQCLEAN_HQCRMRS128_CLEAN_vect_compare(const uint8_t *v1, const uint8_t *
     for (size_t i = 0; i < size; i++) {
         r |= v1[i] ^ v2[i];
     }
-    r = (-r) >> 63;
+    r = (~r + 1) >> 63;
     return (uint8_t) r;
 }
 

crypto_kem/hqc-rmrs-192/avx2/reed_solomon.c

@@ -53,7 +53,7 @@ void PQCLEAN_HQCRMRS192_AVX2_reed_solomon_encode(uint8_t *cdw, const uint8_t *ms
         prev = 0;
         for (k = 0; k < PARAM_N1 - PARAM_K; k++) {
             x = cdw[k];
-            cdw[k] = (uint8_t) prev ^ tmp[k];
+            cdw[k] = (uint8_t) (prev ^ tmp[k]);
             prev = x;
         }
     }

crypto_kem/hqc-rmrs-192/avx2/vector.c

@@ -151,7 +151,7 @@ uint8_t PQCLEAN_HQCRMRS192_AVX2_vect_compare(const uint8_t *v1, const uint8_t *v
     for (size_t i = 0; i < size; i++) {
         r |= v1[i] ^ v2[i];
     }
-    r = (-r) >> 63;
+    r = (~r + 1) >> 63;
     return (uint8_t) r;
 }
 

crypto_kem/hqc-rmrs-192/clean/reed_solomon.c

@@ -53,7 +53,7 @@ void PQCLEAN_HQCRMRS192_CLEAN_reed_solomon_encode(uint8_t *cdw, const uint8_t *m
         prev = 0;
         for (k = 0; k < PARAM_N1 - PARAM_K; k++) {
             x = cdw[k];
-            cdw[k] = (uint8_t) prev ^ tmp[k];
+            cdw[k] = (uint8_t) (prev ^ tmp[k]);
             prev = x;
         }
     }

crypto_kem/hqc-rmrs-192/clean/vector.c

@@ -183,7 +183,7 @@ uint8_t PQCLEAN_HQCRMRS192_CLEAN_vect_compare(const uint8_t *v1, const uint8_t *
     for (size_t i = 0; i < size; i++) {
         r |= v1[i] ^ v2[i];
     }
-    r = (-r) >> 63;
+    r = (~r + 1) >> 63;
     return (uint8_t) r;
 }
 

crypto_kem/hqc-rmrs-256/avx2/reed_solomon.c

@@ -53,7 +53,7 @@ void PQCLEAN_HQCRMRS256_AVX2_reed_solomon_encode(uint8_t *cdw, const uint8_t *ms
         prev = 0;
         for (k = 0; k < PARAM_N1 - PARAM_K; k++) {
             x = cdw[k];
-            cdw[k] = (uint8_t) prev ^ tmp[k];
+            cdw[k] = (uint8_t) (prev ^ tmp[k]);
             prev = x;
         }
     }

crypto_kem/hqc-rmrs-256/avx2/vector.c

@@ -151,7 +151,7 @@ uint8_t PQCLEAN_HQCRMRS256_AVX2_vect_compare(const uint8_t *v1, const uint8_t *v
     for (size_t i = 0; i < size; i++) {
         r |= v1[i] ^ v2[i];
     }
-    r = (-r) >> 63;
+    r = (~r + 1) >> 63;
     return (uint8_t) r;
 }
 

crypto_kem/hqc-rmrs-256/clean/reed_solomon.c

@@ -53,7 +53,7 @@ void PQCLEAN_HQCRMRS256_CLEAN_reed_solomon_encode(uint8_t *cdw, const uint8_t *m
         prev = 0;
         for (k = 0; k < PARAM_N1 - PARAM_K; k++) {
             x = cdw[k];
-            cdw[k] = (uint8_t) prev ^ tmp[k];
+            cdw[k] = (uint8_t) (prev ^ tmp[k]);
             prev = x;
         }
     }

crypto_kem/hqc-rmrs-256/clean/vector.c

@@ -183,7 +183,7 @@ uint8_t PQCLEAN_HQCRMRS256_CLEAN_vect_compare(const uint8_t *v1, const uint8_t *
     for (size_t i = 0; i < size; i++) {
         r |= v1[i] ^ v2[i];
     }
-    r = (-r) >> 63;
+    r = (~r + 1) >> 63;
     return (uint8_t) r;
 }