Add Intrinsics usage by SIMDE

common/utils/time_meas.h

@@ -37,7 +37,7 @@ extern double cpu_freq_GHz  __attribute__ ((aligned(32)));;
 // structure to store data to compute cpu measurment
 #if defined(__x86_64__) || defined(__i386__)
   typedef long long oai_cputime_t;
-#elif defined(__arm__)
+#elif defined(__arm__) || defined(__aarch64__)
   typedef uint32_t oai_cputime_t;
 #else
   #error "building on unsupported CPU architecture"
@@ -107,7 +107,7 @@ static inline unsigned long long rdtsc_oai(void) {
   return (d<<32) | a;
 }
 
-#elif defined(__arm__)
+#elif defined(__arm__) || defined(__aarch64__)
 static inline uint32_t rdtsc_oai(void) __attribute__((always_inline));
 static inline uint32_t rdtsc_oai(void) {
   uint32_t r = 0;

common/utils/utils.h

@@ -34,11 +34,7 @@ extern "C" {
 #endif
 
 #ifndef malloc16
-#  ifdef __AVX2__
 #    define malloc16(x) memalign(32,x+32)
-#  else
-#    define malloc16(x) memalign(16,x+16)
-#  endif
 #endif
 #define free16(y,x) free(y)
 #define bigmalloc malloc
@@ -54,11 +50,7 @@ extern "C" {
   } while (0)
 
 static inline void *malloc16_clear( size_t size ) {
-#ifdef __AVX2__
   void *ptr = memalign(32, size+32);
-#else
-  void *ptr = memalign(16, size+16);
-#endif
   DevAssert(ptr);
   memset( ptr, 0, size );
   return ptr;
@@ -91,11 +83,7 @@ static inline void *malloc_or_fail(size_t size) {
 # define msg(aRGS...) LOG_D(PHY, ##aRGS)
 #endif
 #ifndef malloc16
-#  ifdef __AVX2__
 #    define malloc16(x) memalign(32,x)
-#  else
-#    define malloc16(x) memalign(16,x)
-#  endif
 #endif
 
 #define free16(y,x) free(y)