Changes in libcfa/src/bits/defs.hfa [8a13c47:8b73526]

File:

• libcfa/src/bits/defs.hfa (modified) (3 diffs)

libcfa/src/bits/defs.hfa

@@ -10 +10 @@
 // Created On       : Thu Nov  9 13:24:10 2017
 // Last Modified By : Peter A. Buhr
-// Last Modified On : Tue Jan 28 22:38:27 2020
-// Update Count     : 9
+// Last Modified On : Sat Oct 24 10:53:15 2020
+// Update Count     : 21
 //
 
 #pragma once
 
-#include <stdbool.h>
-#include <stddef.h>
 #include <stdint.h>
+#include <assert.h>
 
 #define likely(x)   __builtin_expect(!!(x), 1)
@@ -30 +29 @@
 #define __cfa_anonymous_object(x) inline struct x
 #else
-#define __cfa_anonymous_object(x) x __cfa_anonymous_object
+#define __cfa_anonymous_object(x) struct x __cfa_anonymous_object
 #endif
 
@@ -49 +48 @@
 #endif
 
-static inline long long rdtscl(void) {
-    unsigned int lo, hi;
-    __asm__ __volatile__ ("rdtsc" : "=a"(lo), "=d"(hi));
-    return ( (unsigned long long)lo)|( ((unsigned long long)hi)<<32 );
+static inline long long int rdtscl(void) {
+        #if defined( __i386 ) || defined( __x86_64 )
+        unsigned int lo, hi;
+        __asm__ __volatile__ ("rdtsc" : "=a"(lo), "=d"(hi));
+        return ( (unsigned long long)lo)|( ((unsigned long long)hi)<<32 );
+        #elif defined( __aarch64__ ) || defined( __arm__ )
+        // https://github.com/google/benchmark/blob/v1.1.0/src/cycleclock.h#L116
+        long long int virtual_timer_value;
+        asm volatile("mrs %0, cntvct_el0" : "=r"(virtual_timer_value));
+        return virtual_timer_value;
+        #else
+                #error unsupported hardware architecture
+        #endif
 }