Adding upstream version 0.6.0.upstream/0.6.0

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 471 insertions, 0 deletions

diff --git a/regressions/common.h b/regressions/common.h
new file mode 100644
index 0000000..f67c2af
--- /dev/null
+++ b/regressions/common.h
@@ -0,0 +1,471 @@
+/*
+ * Copyright 2011-2015 Samy Al Bahra.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+#ifndef CK_COMMON_H
+#define CK_COMMON_H
+
+#include <ck_cc.h>
+#include <ck_pr.h>
+#include <stdarg.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <sys/time.h>
+
+#ifdef __linux__
+#include <sched.h>
+#include <sys/types.h>
+#include <sys/syscall.h>
+#elif defined(__MACH__)
+#include <mach/mach.h>
+#include <mach/thread_policy.h>
+#elif defined(__FreeBSD__)
+#include <sys/param.h>
+#include <sys/cpuset.h>
+#endif
+
+#if defined(_WIN32)
+#include <assert.h>
+#define NOMINMAX
+#include <windows.h>
+#define DELTA_EPOCH  11644473600000000ULL
+#else
+#include <signal.h>
+#include <unistd.h>
+#endif
+
+#ifndef CORES
+#define CORES 8
+#endif
+
+CK_CC_INLINE static void
+common_srand(unsigned int i)
+{
+#ifdef _WIN32
+	srand(i);
+#else
+	srandom(i);
+#endif
+}
+
+CK_CC_INLINE static int
+common_rand(void)
+{
+#ifdef _WIN32
+	return rand();
+#else
+	return random();
+#endif
+}
+
+CK_CC_INLINE static int
+common_rand_r(unsigned int *i)
+{
+#ifdef _WIN32
+	(void)i;
+
+	/*
+	 * When linked with -mthreads, rand() is thread-safe.
+	 * rand_s is also an option.
+	 */
+	return rand();
+#else
+	return rand_r(i);
+#endif
+}
+
+CK_CC_INLINE static void
+common_srand48(long int i)
+{
+#ifdef _WIN32
+	srand(i);
+#else
+	srand48(i);
+#endif
+}
+
+CK_CC_INLINE static long int
+common_lrand48(void)
+{
+#ifdef _WIN32
+	return rand();
+#else
+	return lrand48();
+#endif
+}
+
+CK_CC_INLINE static double
+common_drand48(void)
+{
+#ifdef _WIN32
+	return (double)rand()/RAND_MAX;
+#else
+	return drand48();
+#endif
+}
+
+CK_CC_INLINE static void
+common_sleep(unsigned int n)
+{
+#ifdef _WIN32
+	Sleep(n * 1000);
+#else
+	sleep(n);
+#endif
+}
+
+CK_CC_INLINE static int
+common_gettimeofday(struct timeval *tv, void *tz)
+{
+#ifdef _WIN32
+	FILETIME ft;
+	uint64_t tmp_time = 0;
+	static bool tzflag = false;
+	struct timezone *tzp = tz;
+
+	if (tv != NULL) {
+		GetSystemTimeAsFileTime(&ft);
+		tmp_time |= ft.dwHighDateTime;
+		tmp_time <<= 32;
+		tmp_time |= ft.dwLowDateTime;
+
+		/* GetSystemTimeAsFileTime returns 100 nanosecond intervals. */
+		tmp_time /= 10;
+
+		/* Windows' epoch starts on 01/01/1601, while Unix' starts on 01/01/1970. */
+		tmp_time -= DELTA_EPOCH;
+
+		tv->tv_sec = (long)(tmp_time / 1000000UL);
+		tv->tv_usec = (long)(tmp_time % 1000000UL);
+	}
+
+
+	if (tz != NULL) {
+		if (tzflag == false) {
+			_tzset();
+			tzflag = true;
+		}
+
+		tzp->tz_minuteswest = _timezone / 60;
+		tzp->tz_dsttime = _daylight;
+	}
+
+	return 0;
+#else
+	return gettimeofday(tv, tz);
+#endif
+}
+
+CK_CC_UNUSED static unsigned int
+common_alarm(void (*sig_handler)(int), void *alarm_event, unsigned int duration)
+{
+#ifdef _WIN32
+	(void)sig_handler;
+	(void)duration;
+	bool success;
+	HANDLE *alarm_handle = alarm_event;
+	success = SetEvent(*alarm_handle);
+	assert(success != false);
+	return 0;
+#else
+	(void)alarm_event;
+	signal(SIGALRM, sig_handler);
+	return alarm(duration);
+#endif
+}
+
+#ifdef _WIN32
+#ifndef SECOND_TIMER
+#define	SECOND_TIMER 10000000
+#endif
+#define	COMMON_ALARM_DECLARE_GLOBAL(prefix, alarm_event_name, flag_name)				\
+static HANDLE prefix##_common_win_alarm_timer;								\
+static HANDLE alarm_event_name;										\
+static LARGE_INTEGER prefix##_common_alarm_timer_length;						\
+													\
+static void CALLBACK											\
+prefix##_common_win_alarm_handler(LPVOID arg, DWORD timer_low_value, DWORD timer_high_value)		\
+{													\
+	(void)arg;											\
+	(void)timer_low_value;										\
+	(void)timer_high_value;										\
+	flag_name = true;										\
+	return;												\
+}													\
+													\
+static void *												\
+prefix##_common_win_alarm(void *unused)									\
+{													\
+	(void)unused;											\
+	bool timer_success = false;									\
+	for (;;) {											\
+		WaitForSingleObjectEx(alarm_event_name, INFINITE, true);				\
+		timer_success = SetWaitableTimer(prefix##_common_win_alarm_timer,			\
+						 &prefix##_common_alarm_timer_length,			\
+						 0,							\
+						 prefix##_common_win_alarm_handler, NULL, false);	\
+		assert(timer_success != false);								\
+		WaitForSingleObjectEx(prefix##_common_win_alarm_timer, INFINITE, true);			\
+	}												\
+													\
+	return NULL;											\
+}
+
+#define	COMMON_ALARM_DECLARE_LOCAL(prefix, alarm_event_name)	\
+	int64_t prefix##_common_alarm_tl;			\
+	pthread_t prefix##_common_win_alarm_thread;
+
+#define	COMMON_ALARM_INIT(prefix, alarm_event_name, duration) 				\
+	prefix##_common_alarm_tl = -1 * (duration) * SECOND_TIMER;			\
+	prefix##_common_alarm_timer_length.LowPart =					\
+		(DWORD) (prefix##_common_alarm_tl & 0xFFFFFFFF);			\
+	prefix##_common_alarm_timer_length.HighPart = 					\
+		(LONG) (prefix##_common_alarm_tl >> 32);				\
+	alarm_event_name = CreateEvent(NULL, false, false, NULL);			\
+	assert(alarm_event_name != NULL);						\
+	prefix##_common_win_alarm_timer = CreateWaitableTimer(NULL, true, NULL);	\
+	assert(prefix##_common_win_alarm_timer != NULL);				\
+	if (pthread_create(&prefix##_common_win_alarm_thread,				\
+			   NULL,							\
+			   prefix##_common_win_alarm,					\
+			   NULL) != 0)							\
+		ck_error("ERROR: Failed to create common_win_alarm thread.\n");
+#else
+#define	COMMON_ALARM_DECLARE_GLOBAL(prefix, alarm_event_name, flag_name)
+#define	COMMON_ALARM_DECLARE_LOCAL(prefix, alarm_event_name)	\
+	int alarm_event_name = 0;
+#define	COMMON_ALARM_INIT(prefix, alarm_event_name, duration)
+#endif
+
+struct affinity {
+	unsigned int delta;
+	unsigned int request;
+};
+
+#define AFFINITY_INITIALIZER {0, 0}
+
+#ifdef __linux__
+#ifndef gettid
+static pid_t
+gettid(void)
+{
+	return syscall(__NR_gettid);
+}
+#endif /* gettid */
+
+CK_CC_UNUSED static int
+aff_iterate(struct affinity *acb)
+{
+	cpu_set_t s;
+	unsigned int c;
+
+	c = ck_pr_faa_uint(&acb->request, acb->delta);
+	CPU_ZERO(&s);
+	CPU_SET(c % CORES, &s);
+
+	return sched_setaffinity(gettid(), sizeof(s), &s);
+}
+
+CK_CC_UNUSED static int
+aff_iterate_core(struct affinity *acb, unsigned int *core)
+{
+	cpu_set_t s;
+
+	*core = ck_pr_faa_uint(&acb->request, acb->delta);
+	CPU_ZERO(&s);
+	CPU_SET((*core) % CORES, &s);
+
+	return sched_setaffinity(gettid(), sizeof(s), &s);
+}
+#elif defined(__MACH__)
+CK_CC_UNUSED static int
+aff_iterate(struct affinity *acb)
+{
+	thread_affinity_policy_data_t policy;
+	unsigned int c;
+
+	c = ck_pr_faa_uint(&acb->request, acb->delta) % CORES;
+	policy.affinity_tag = c;
+	return thread_policy_set(mach_thread_self(),
+				 THREAD_AFFINITY_POLICY,
+				 (thread_policy_t)&policy,
+				 THREAD_AFFINITY_POLICY_COUNT);
+}
+
+CK_CC_UNUSED static int
+aff_iterate_core(struct affinity *acb, unsigned int *core)
+{
+	thread_affinity_policy_data_t policy;
+
+	*core = ck_pr_faa_uint(&acb->request, acb->delta) % CORES;
+	policy.affinity_tag = *core;
+	return thread_policy_set(mach_thread_self(),
+				 THREAD_AFFINITY_POLICY,
+				 (thread_policy_t)&policy,
+				 THREAD_AFFINITY_POLICY_COUNT);
+}
+#elif defined(__FreeBSD__)
+CK_CC_UNUSED static int
+aff_iterate(struct affinity *acb CK_CC_UNUSED)
+{
+	unsigned int c;
+	cpuset_t mask;
+
+	c = ck_pr_faa_uint(&acb->request, acb->delta) % CORES;
+	CPU_ZERO(&mask);
+	CPU_SET(c, &mask);
+	return (cpuset_setaffinity(CPU_LEVEL_WHICH, CPU_WHICH_TID, -1,
+	    sizeof(mask), &mask));
+}
+
+CK_CC_UNUSED static int
+aff_iterate_core(struct affinity *acb CK_CC_UNUSED, unsigned int *core)
+{
+	cpuset_t mask;
+
+	*core = ck_pr_faa_uint(&acb->request, acb->delta) % CORES;
+	CPU_ZERO(&mask);
+	CPU_SET(*core, &mask);
+	return (cpuset_setaffinity(CPU_LEVEL_WHICH, CPU_WHICH_TID, -1,
+	    sizeof(mask), &mask));
+}
+#else
+CK_CC_UNUSED static int
+aff_iterate(struct affinity *acb CK_CC_UNUSED)
+{
+
+	return (0);
+}
+
+CK_CC_UNUSED static int
+aff_iterate_core(struct affinity *acb CK_CC_UNUSED, unsigned int *core)
+{
+	*core = 0;
+	return (0);
+}
+#endif
+
+CK_CC_INLINE static uint64_t
+rdtsc(void)
+{
+#if defined(__x86_64__)
+	uint32_t eax = 0, edx;
+#if defined(CK_MD_RDTSCP)
+	__asm__ __volatile__("rdtscp"
+				: "+a" (eax), "=d" (edx)
+				:
+				: "%ecx", "memory");
+
+	return (((uint64_t)edx << 32) | eax);
+#else
+        __asm__ __volatile__("cpuid;"
+                             "rdtsc;"
+                                : "+a" (eax), "=d" (edx)
+                                :
+                                : "%ebx", "%ecx", "memory");
+
+        __asm__ __volatile__("xorl %%eax, %%eax;"
+                             "cpuid;"
+                                :
+                                :
+                                : "%eax", "%ebx", "%ecx", "%edx", "memory");
+
+        return (((uint64_t)edx << 32) | eax);
+#endif /* !CK_MD_RDTSCP */
+#elif defined(__x86__)
+	uint32_t eax = 0, edx;
+#if defined(CK_MD_RDTSCP)
+	__asm__ __volatile__("rdtscp"
+				: "+a" (eax), "=d" (edx)
+				:
+				: "%ecx", "memory");
+
+	return (((uint64_t)edx << 32) | eax);
+#else
+        __asm__ __volatile__("pushl %%ebx;"
+			     "cpuid;"
+                             "rdtsc;"
+                                : "+a" (eax), "=d" (edx)
+                                :
+                                : "%ecx", "memory");
+
+        __asm__ __volatile__("xorl %%eax, %%eax;"
+                             "cpuid;"
+			     "popl %%ebx;"
+                                :
+                                :
+                                : "%eax", "%ecx", "%edx", "memory");
+
+        return (((uint64_t)edx << 32) | eax);
+#endif /* !CK_MD_RDTSCP */
+#elif defined(__sparcv9__)
+	uint64_t r;
+
+        __asm__ __volatile__("rd %%tick, %0"
+				: "=r" (r)
+				:
+				: "memory");
+        return r;
+#elif defined(__ppc64__)
+	uint32_t high, low, snapshot;
+
+	do {
+	  __asm__ __volatile__("isync;"
+			       "mftbu %0;"
+			       "mftb  %1;"
+			       "mftbu %2;"
+				: "=r" (high), "=r" (low), "=r" (snapshot)
+				:
+				: "memory");
+	} while (snapshot != high);
+
+	return (((uint64_t)high << 32) | low);
+#elif defined(__aarch64__)
+	uint64_t r;
+
+	__asm __volatile__ ("mrs %0, cntvct_el0" : "=r" (r) : : "memory");
+	return r;
+#else
+	return 0;
+#endif
+}
+
+CK_CC_USED static void
+ck_error(const char *message, ...)
+{
+	va_list ap;
+
+	va_start(ap, message);
+	vfprintf(stderr, message, ap);
+	va_end(ap);
+	exit(EXIT_FAILURE);
+}
+
+#define ck_test(A, B, ...) do {			\
+	if (A)					\
+		ck_error(B, ##__VA_ARGS__);	\
+} while (0)
+
+#endif /* CK_COMMON_H */