#include <unistd.h>
#include <stdio.h>
#include <assert.h>
-#include <sys/syscall.h>
#include <sched.h>
#include <errno.h>
#include <urcu/arch.h>
+#ifdef __linux__
+#include <syscall.h>
+#endif
+
/* hardcoded number of CPUs */
#define NR_CPUS 16384
struct per_thread_lock {
pthread_mutex_t lock;
-} __attribute__((aligned(CACHE_LINE_SIZE))); /* cache-line aligned */
+} __attribute__((aligned(CAA_CACHE_LINE_SIZE))); /* cache-line aligned */
static struct per_thread_lock *per_thread_lock;
static inline void loop_sleep(unsigned long l)
{
while(l-- != 0)
- cpu_relax();
+ caa_cpu_relax();
}
static int verbose_mode;
static unsigned long long __thread nr_reads;
static
-unsigned long long __attribute__((aligned(CACHE_LINE_SIZE))) *tot_nr_writes;
+unsigned long long __attribute__((aligned(CAA_CACHE_LINE_SIZE))) *tot_nr_writes;
static
-unsigned long long __attribute__((aligned(CACHE_LINE_SIZE))) *tot_nr_reads;
+unsigned long long __attribute__((aligned(CAA_CACHE_LINE_SIZE))) *tot_nr_reads;
static unsigned int nr_readers;
static unsigned int nr_writers;
for (;;) {
pthread_mutex_lock(&per_thread_lock[tidx].lock);
assert(test_array.a == 8);
- if (unlikely(rduration))
+ if (caa_unlikely(rduration))
loop_sleep(rduration);
pthread_mutex_unlock(&per_thread_lock[tidx].lock);
nr_reads++;
- if (unlikely(!test_duration_read()))
+ if (caa_unlikely(!test_duration_read()))
break;
}
}
test_array.a = 0;
test_array.a = 8;
- if (unlikely(wduration))
+ if (caa_unlikely(wduration))
loop_sleep(wduration);
for (tidx = (long)nr_readers - 1; tidx >= 0; tidx--) {
pthread_mutex_unlock(&per_thread_lock[tidx].lock);
}
nr_writes++;
- if (unlikely(!test_duration_write()))
+ if (caa_unlikely(!test_duration_write()))
break;
- if (unlikely(wdelay))
+ if (caa_unlikely(wdelay))
loop_sleep(wdelay);
}