eal: fix MCS lock and ticketlock headers install

[dpdk.git] / lib / librte_eal / ppc / include / rte_cycles.h

diff --git a/lib/librte_eal/ppc/include/rte_cycles.h b/lib/librte_eal/ppc/include/rte_cycles.h
index 8f2e986..5585f92 100644 (file)
--- a/lib/librte_eal/ppc/include/rte_cycles.h
+++ b/lib/librte_eal/ppc/include/rte_cycles.h
@@ -10,6 +10,8 @@
 extern "C" {
 #endif
 
+#include <sys/platform/ppc.h>
+
 #include "generic/rte_cycles.h"
 
 #include <rte_byteorder.h>
@@ -24,32 +26,7 @@ extern "C" {
 static inline uint64_t
 rte_rdtsc(void)
 {
-       union {
-               uint64_t tsc_64;
-               RTE_STD_C11
-               struct {
-#if RTE_BYTE_ORDER == RTE_BIG_ENDIAN
-                       uint32_t hi_32;
-                       uint32_t lo_32;
-#else
-                       uint32_t lo_32;
-                       uint32_t hi_32;
-#endif
-               };
-       } tsc;
-       uint32_t tmp;
-
-       asm volatile(
-                       "0:\n"
-                       "mftbu   %[hi32]\n"
-                       "mftb    %[lo32]\n"
-                       "mftbu   %[tmp]\n"
-                       "cmpw    %[tmp],%[hi32]\n"
-                       "bne     0b\n"
-                       : [hi32] "=r"(tsc.hi_32), [lo32] "=r"(tsc.lo_32),
-                       [tmp] "=r"(tmp)
-                   );
-       return tsc.tsc_64;
+       return __ppc_get_timebase();
 }
 
 static inline uint64_t