WIP

Author: darkk

Hashes.cpp

@@ -1278,10 +1278,23 @@ void crc32c_pclmul_test(const void *key, int len, uint32_t seed, void *out)
 #endif
 
 #include "hash-garage/nmhash.h"
-const char * const nmhash32_ver("nmhash32, le:" MACRO_ITOA(NMHASH_LITTLE_ENDIAN) ", vector:" MACRO_ITOA(NMH_VECTOR) ", align:" MACRO_ITOA(NMH_ACC_ALIGN));
-const char * const nmhash32x_ver("nmhash32x, le:" MACRO_ITOA(NMHASH_LITTLE_ENDIAN) ", vector:" MACRO_ITOA(NMH_VECTOR) ", align:" MACRO_ITOA(NMH_ACC_ALIGN));
+#define NMHASH32_DESC_STR "le:" MACRO_ITOA(NMHASH_LITTLE_ENDIAN) ", " \
+                          "vector:" MACRO_ITOA(NMH_VECTOR) ", " \
+                          "align:" MACRO_ITOA(NMH_ACC_ALIGN) ", "
+
+const char * const nmhash32_ver("nmhash32, " NMHASH32_DESC_STR);
+const char * const nmhash32x_ver("nmhash32x, " NMHASH32_DESC_STR);
+constexpr unsigned sizeof_NMH_ACC_INIT = sizeof(NMH_ACC_INIT);
+constexpr unsigned countof_NMH_ACC_INIT = sizeof(NMH_ACC_INIT)/sizeof(*NMH_ACC_INIT);
 // objsize: 4202f0-420c7d: 2445
 void nmhash32_test ( const void * key, int len, uint32_t seed, void * out ) {
+  static bool once = false;
+  if (!once) {
+        NMH_ALIGN(NMH_ACC_ALIGN) uint32_t accX[sizeof(NMH_ACC_INIT)/sizeof(*NMH_ACC_INIT)];
+        NMH_ALIGN(NMH_ACC_ALIGN) uint32_t accY[sizeof(accX)/sizeof(*accX)];
+      printf("sizeof_NMH_ACC_INIT: %u\ncountof_NMH_ACC_INIT: %u\nsizeof(accX): %u\nsizeof(accY): %u\n", sizeof_NMH_ACC_INIT, countof_NMH_ACC_INIT, sizeof(accX), sizeof(accY));
+      once = true;
+  }
   const uint32_t v = NMHASH32 (key, (const size_t) len, seed);
   printf("NMHASH32(%p, %d, %u) = %u\n", key, len, seed, v);
   *(uint32_t*)out = v;