Merge pull request #619 from pkubaj/patch-1

Fix build on FreeBSD/powerpc64*
robertdavidgraham · Nov 2, 2023 · 51d8887 · 51d8887
2 parents baf0515 + 98ee0a6
commit 51d8887
Showing 1 changed file with 7 additions and 0 deletions.
diff --git a/src/smack1.c b/src/smack1.c
@@ -137,6 +137,13 @@ unsigned long long __rdtsc(void)
   }
   return 0;
 }
+#elif defined(__powerpc64__)
+unsigned long long __rdtsc(void)
+{
+  unsigned long long rval;
+  __asm__ __volatile__("mfspr %%r3, 268": "=r" (rval));
+  return rval;
+}
 #elif defined(__aarch64__)
 #define __rdtsc() 0
 #else