#ifndef ARCH_PPC_H
#define ARCH_PPH_H
-#define ARCH (arch_ppc)
+#define FIO_ARCH (arch_ppc)
#ifndef __NR_ioprio_set
#define __NR_ioprio_set 273
return 32;
return __ilog2(bitmask & -bitmask);
}
+
+static inline unsigned long long get_cpu_clock(void)
+{
+ unsigned int tbl, tbu0, tbu1;
+ unsigned long long ret;
+
+ do {
+ __asm__ __volatile__ ("mftbu %0" : "=r"(tbu0));
+ __asm__ __volatile__ ("mftb %0" : "=r"(tbl) );
+ __asm__ __volatile__ ("mftbu %0" : "=r"(tbu1));
+ } while (tbu0 != tbu1);
+
+ ret = (((unsigned long long)tbu0) << 32) | tbl;
+ return ret;
+}
+
#define ARCH_HAVE_FFZ
+#define ARCH_HAVE_CPU_CLOCK
#endif