smpatomic test case update

7 files changed, 133 insertions, 186 deletions

diff --git a/testsuites/smptests/smpatomic01/tasks.c b/testsuites/smptests/smpatomic01/tasks.c
index 36bb431dca..28afad9d9f 100644
--- a/testsuites/smptests/smpatomic01/tasks.c
+++ b/testsuites/smptests/smpatomic01/tasks.c
@@ -18,20 +18,21 @@
 #include <stdlib.h>
 #include <rtems/rtems/atomic.h>
 
-#define TEST_REPEAT 200000
+#define TEST_REPEAT 1000
 
-#define ATOMIC_LOAD_NO_BARRIER(NAME, TYPE, cpuid, mem_bar)     \
+#define ATOMIC_LOAD_NO_BARRIER(NAME, TYPE, R_TYPE, cpuid, mem_bar)     \
 {                                                        \
-  Atomic_##TYPE t = (Atomic_##TYPE)-1, a = 0;            \
+  Atomic_##TYPE t;                                       \
+  R_TYPE a;                                              \
+  R_TYPE b;                                              \
   unsigned int i;                                        \
-  a = _Atomic_Load_##NAME(&t, mem_bar);                  \
-  rtems_test_assert(a == t);                             \
   for (i = 0; i < TEST_REPEAT; i++){                     \
-    t = (Atomic_##TYPE)rand();                           \
+    b = (R_TYPE)rand();                                  \
+    atomic_init(&t, b);                                  \
     a = _Atomic_Load_##NAME(&t, mem_bar);                \
-    rtems_test_assert(a == t);                           \
+    rtems_test_assert(a == b);                           \
   }                                                      \
-  locked_printf("\nCPU%d _Atomic_Load_" #NAME ": SUCCESS\n", cpuid); \
+  locked_printf("\nCPU%d Atomic_Load_" #NAME ": SUCCESS\n", cpuid); \
 }
 
 rtems_task Test_task(
@@ -51,22 +52,14 @@ rtems_task Test_task(
 
   /* Print that the task is up and running. */
   /* test relaxed barrier */
-  ATOMIC_LOAD_NO_BARRIER(int, Int, cpu_num, ATOMIC_RELAXED_BARRIER);
+  ATOMIC_LOAD_NO_BARRIER(uint, Uint, uint_fast32_t, cpu_num, ATOMIC_ORDER_RELAXED);
 
-  ATOMIC_LOAD_NO_BARRIER(long, Long, cpu_num, ATOMIC_RELAXED_BARRIER);
-
-  ATOMIC_LOAD_NO_BARRIER(ptr, Pointer, cpu_num, ATOMIC_RELAXED_BARRIER);
-
-  ATOMIC_LOAD_NO_BARRIER(32, Int32, cpu_num, ATOMIC_RELAXED_BARRIER);
+  ATOMIC_LOAD_NO_BARRIER(ptr, Pointer, uintptr_t, cpu_num, ATOMIC_ORDER_RELAXED);
 
   /* test acquire barrier */
-  ATOMIC_LOAD_NO_BARRIER(int, Int, cpu_num, ATOMIC_ACQUIRE_BARRIER);
-
-  ATOMIC_LOAD_NO_BARRIER(long, Long, cpu_num, ATOMIC_ACQUIRE_BARRIER);
-
-  ATOMIC_LOAD_NO_BARRIER(ptr, Pointer, cpu_num, ATOMIC_ACQUIRE_BARRIER);
+  ATOMIC_LOAD_NO_BARRIER(uint, Uint, uint_fast32_t, cpu_num, ATOMIC_ORDER_ACQUIRE);
 
-  ATOMIC_LOAD_NO_BARRIER(32, Int32, cpu_num, ATOMIC_ACQUIRE_BARRIER);
+  ATOMIC_LOAD_NO_BARRIER(ptr, Pointer, unsigned long, cpu_num, ATOMIC_ORDER_ACQUIRE);
 
 //  ATOMIC_LOAD_NO_BARRIER(64, cpu_num);
 
diff --git a/testsuites/smptests/smpatomic02/tasks.c b/testsuites/smptests/smpatomic02/tasks.c
index a85f58cd1e..8ece4610ce 100644
--- a/testsuites/smptests/smpatomic02/tasks.c
+++ b/testsuites/smptests/smpatomic02/tasks.c
@@ -18,20 +18,21 @@
 #include <stdlib.h>
 #include <rtems/rtems/atomic.h>
 
-#define TEST_REPEAT 200000
+#define TEST_REPEAT 1000
 
-#define ATOMIC_STORE_NO_BARRIER(NAME, TYPE, cpuid, mem_bar)    \
+#define ATOMIC_STORE_NO_BARRIER(NAME, TYPE, R_TYPE, cpuid, mem_bar)    \
 {                                                        \
-  Atomic_##TYPE t = (Atomic_##TYPE)-1, a = 0;            \
+  Atomic_##TYPE t;                                       \
+  R_TYPE a;                                              \
+  R_TYPE b;                                              \
   unsigned int i;                                        \
-  _Atomic_Store_##NAME(&a, t, mem_bar);                  \
-  rtems_test_assert(a == t);                             \
   for (i = 0; i < TEST_REPEAT; i++){                     \
-    t = (Atomic_##TYPE)rand();                           \
-    _Atomic_Store_##NAME(&a, t, mem_bar);                \
-    rtems_test_assert(a == t);                           \
+    b = (R_TYPE)rand();                                  \
+    _Atomic_Store_##NAME(&t, b, mem_bar);                \
+    a = _Atomic_Load_##NAME(&t, mem_bar);                \
+    rtems_test_assert(a == b);                           \
   }                                                      \
-  locked_printf("\nCPU%d _Atomic_Store_" #NAME ": SUCCESS\n", cpuid); \
+  locked_printf("\nCPU%d Atomic_Store_" #NAME ": SUCCESS\n", cpuid); \
 }
 
 rtems_task Test_task(
@@ -51,22 +52,14 @@ rtems_task Test_task(
 
   /* Print that the task is up and running. */
   /* test relaxed barrier */
-  ATOMIC_STORE_NO_BARRIER(int, Int, cpu_num, ATOMIC_RELAXED_BARRIER);
+  ATOMIC_STORE_NO_BARRIER(uint, Uint, uint_fast32_t, cpu_num, ATOMIC_ORDER_RELAXED);
 
-  ATOMIC_STORE_NO_BARRIER(long, Long, cpu_num, ATOMIC_RELAXED_BARRIER);
-
-  ATOMIC_STORE_NO_BARRIER(ptr, Pointer, cpu_num, ATOMIC_RELAXED_BARRIER);
-
-  ATOMIC_STORE_NO_BARRIER(32, Int32, cpu_num, ATOMIC_RELAXED_BARRIER);
+  ATOMIC_STORE_NO_BARRIER(ptr, Pointer, uintptr_t, cpu_num, ATOMIC_ORDER_RELAXED);
 
   /* test release barrier */
-  ATOMIC_STORE_NO_BARRIER(int, Int, cpu_num, ATOMIC_RELEASE_BARRIER);
-
-  ATOMIC_STORE_NO_BARRIER(long, Long, cpu_num, ATOMIC_RELEASE_BARRIER);
-
-  ATOMIC_STORE_NO_BARRIER(ptr, Pointer, cpu_num, ATOMIC_RELEASE_BARRIER);
+  ATOMIC_STORE_NO_BARRIER(uint, Uint, uint_fast32_t, cpu_num, ATOMIC_ORDER_RELEASE);
 
-  ATOMIC_STORE_NO_BARRIER(32, Int32, cpu_num, ATOMIC_RELEASE_BARRIER);
+  ATOMIC_STORE_NO_BARRIER(ptr, Pointer, uintptr_t, cpu_num, ATOMIC_ORDER_RELEASE);
 
 //  ATOMIC_STORE_NO_BARRIER(64, cpu_num);
 
diff --git a/testsuites/smptests/smpatomic03/tasks.c b/testsuites/smptests/smpatomic03/tasks.c
index fdf81ab1fc..edc9a637ea 100644
--- a/testsuites/smptests/smpatomic03/tasks.c
+++ b/testsuites/smptests/smpatomic03/tasks.c
@@ -18,20 +18,24 @@
 #include <stdlib.h>
 #include <rtems/rtems/atomic.h>
 
-#define TEST_REPEAT 200000
+#define TEST_REPEAT 1000
 
-#define ATOMIC_FETCH_ADD_NO_BARRIER(NAME, TYPE, cpuid, mem_bar)\
+#define ATOMIC_FETCH_ADD_NO_BARRIER(NAME, TYPE, R_TYPE, cpuid, mem_bar)\
 {                                                        \
-  Atomic_##TYPE t = 0, a = 0, b = 0;                     \
+  Atomic_##TYPE t;                                       \
+  R_TYPE a;                                              \
+  R_TYPE b;                                              \
+  R_TYPE c;                                              \
   unsigned int i;                                        \
   for (i = 0; i < TEST_REPEAT; i++){                     \
-    a = (Atomic_##TYPE)(rand() % ((Atomic_##TYPE)-1 / 2));  \
-    b = (Atomic_##TYPE)(rand() % ((Atomic_##TYPE)-1 / 2));  \
-    t = a;                                               \
+    a = (R_TYPE)(rand() % ((R_TYPE)-1 / 2));             \
+    b = (R_TYPE)(rand() % ((R_TYPE)-1 / 2));             \
+    _Atomic_Store_##NAME(&t, a, mem_bar);                \
     _Atomic_Fetch_add_##NAME(&t, b, mem_bar);            \
-    rtems_test_assert(t == (Atomic_##TYPE)(a + b));      \
+    c = _Atomic_Load_##NAME(&t, mem_bar);                \
+    rtems_test_assert(c == (R_TYPE)(a + b));             \
   }                                                      \
-  locked_printf("\nCPU%d _Atomic_Fetch_add_" #NAME ": SUCCESS\n", cpuid); \
+  locked_printf("\nCPU%d Atomic_Fetch_add_" #NAME ": SUCCESS\n", cpuid); \
 }
 
 rtems_task Test_task(
@@ -51,31 +55,19 @@ rtems_task Test_task(
 
   /* Print that the task is up and running. */
   /* test relaxed barrier */
-  ATOMIC_FETCH_ADD_NO_BARRIER(int, Int, cpu_num, ATOMIC_RELAXED_BARRIER);
+  ATOMIC_FETCH_ADD_NO_BARRIER(uint, Uint, uint_fast32_t, cpu_num, ATOMIC_ORDER_RELAXED);
 
-  ATOMIC_FETCH_ADD_NO_BARRIER(long, Long, cpu_num, ATOMIC_RELAXED_BARRIER);
-
-  ATOMIC_FETCH_ADD_NO_BARRIER(ptr, Pointer, cpu_num, ATOMIC_RELAXED_BARRIER);
-
-  ATOMIC_FETCH_ADD_NO_BARRIER(32, Int32, cpu_num, ATOMIC_RELAXED_BARRIER);
+  ATOMIC_FETCH_ADD_NO_BARRIER(ptr, Pointer, uintptr_t, cpu_num, ATOMIC_ORDER_RELAXED);
 
   /* test acquire barrier */
-  ATOMIC_FETCH_ADD_NO_BARRIER(int, Int, cpu_num, ATOMIC_ACQUIRE_BARRIER);
-
-  ATOMIC_FETCH_ADD_NO_BARRIER(long, Long, cpu_num, ATOMIC_ACQUIRE_BARRIER);
+  ATOMIC_FETCH_ADD_NO_BARRIER(uint, Uint, uint_fast32_t, cpu_num, ATOMIC_ORDER_ACQUIRE);
 
-  ATOMIC_FETCH_ADD_NO_BARRIER(ptr, Pointer, cpu_num, ATOMIC_ACQUIRE_BARRIER);
-
-  ATOMIC_FETCH_ADD_NO_BARRIER(32, Int32, cpu_num, ATOMIC_ACQUIRE_BARRIER);
+  ATOMIC_FETCH_ADD_NO_BARRIER(ptr, Pointer, uintptr_t, cpu_num, ATOMIC_ORDER_ACQUIRE);
 
   /* test release barrier */
-  ATOMIC_FETCH_ADD_NO_BARRIER(int, Int, cpu_num, ATOMIC_RELEASE_BARRIER);
-
-  ATOMIC_FETCH_ADD_NO_BARRIER(long, Long, cpu_num, ATOMIC_RELEASE_BARRIER);
-
-  ATOMIC_FETCH_ADD_NO_BARRIER(ptr, Pointer, cpu_num, ATOMIC_RELEASE_BARRIER);
+  ATOMIC_FETCH_ADD_NO_BARRIER(uint, Uint, uint_fast32_t, cpu_num, ATOMIC_ORDER_RELEASE);
 
-  ATOMIC_FETCH_ADD_NO_BARRIER(32, Int32, cpu_num, ATOMIC_RELEASE_BARRIER);
+  ATOMIC_FETCH_ADD_NO_BARRIER(ptr, Pointer, uintptr_t, cpu_num, ATOMIC_ORDER_RELEASE);
 
 //  ATOMIC_FETCH_ADD_NO_BARRIER(64, cpu_num);
 
diff --git a/testsuites/smptests/smpatomic04/tasks.c b/testsuites/smptests/smpatomic04/tasks.c
index 006c80e34a..9bef84e304 100644
--- a/testsuites/smptests/smpatomic04/tasks.c
+++ b/testsuites/smptests/smpatomic04/tasks.c
@@ -18,20 +18,24 @@
 #include <stdlib.h>
 #include <rtems/rtems/atomic.h>
 
-#define TEST_REPEAT 200000
+#define TEST_REPEAT 1000
 
-#define ATOMIC_FETCH_SUB_NO_BARRIER(NAME, TYPE, cpuid, mem_bar)\
+#define ATOMIC_FETCH_SUB_NO_BARRIER(NAME, TYPE, R_TYPE, cpuid, mem_bar)\
 {                                                        \
-  Atomic_##TYPE t = 0, a = 0, b = 0;                     \
+  Atomic_##TYPE t;                                       \
+  R_TYPE a;                                              \
+  R_TYPE b;                                              \
+  R_TYPE c;                                              \
   unsigned int i;                                        \
   for (i = 0; i < TEST_REPEAT; i++){                     \
-    a = (Atomic_##TYPE)(rand() % ((Atomic_##TYPE)-1 / 2));  \
-    b = (Atomic_##TYPE)(rand() % ((Atomic_##TYPE)-1 / 2));  \
-    t = a;                                               \
+    a = (R_TYPE)(rand() % ((R_TYPE)-1 / 2));             \
+    b = (R_TYPE)(rand() % ((R_TYPE)-1 / 2));             \
+    _Atomic_Store_##NAME(&t, a, mem_bar);                \
     _Atomic_Fetch_sub_##NAME(&t, b, mem_bar);            \
-    rtems_test_assert(t == (Atomic_##TYPE)(a - b));      \
+    c = _Atomic_Load_##NAME(&t, mem_bar);                \
+    rtems_test_assert(c == (R_TYPE)(a - b));             \
   }                                                      \
-  locked_printf("\nCPU%d _Atomic_Fetch_sub_" #NAME ": SUCCESS\n", cpuid); \
+  locked_printf("\nCPU%d Atomic_Fetch_sub_" #NAME ": SUCCESS\n", cpuid); \
 }
 
 rtems_task Test_task(
@@ -51,31 +55,19 @@ rtems_task Test_task(
 
   /* Print that the task is up and running. */
   /* test relaxed barrier */
-  ATOMIC_FETCH_SUB_NO_BARRIER(int, Int, cpu_num, ATOMIC_RELAXED_BARRIER);
+  ATOMIC_FETCH_SUB_NO_BARRIER(uint, Uint, uint_fast32_t, cpu_num, ATOMIC_ORDER_RELAXED);
 
-  ATOMIC_FETCH_SUB_NO_BARRIER(long, Long, cpu_num, ATOMIC_RELAXED_BARRIER);
-
-  ATOMIC_FETCH_SUB_NO_BARRIER(ptr, Pointer, cpu_num, ATOMIC_RELAXED_BARRIER);
-
-  ATOMIC_FETCH_SUB_NO_BARRIER(32, Int32, cpu_num, ATOMIC_RELAXED_BARRIER);
+  ATOMIC_FETCH_SUB_NO_BARRIER(ptr, Pointer, uintptr_t, cpu_num, ATOMIC_ORDER_RELAXED);
 
   /* test acquire barrier */
-  ATOMIC_FETCH_SUB_NO_BARRIER(int, Int, cpu_num, ATOMIC_ACQUIRE_BARRIER);
-
-  ATOMIC_FETCH_SUB_NO_BARRIER(long, Long, cpu_num, ATOMIC_ACQUIRE_BARRIER);
+  ATOMIC_FETCH_SUB_NO_BARRIER(uint, Uint, uint_fast32_t, cpu_num, ATOMIC_ORDER_ACQUIRE);
 
-  ATOMIC_FETCH_SUB_NO_BARRIER(ptr, Pointer, cpu_num, ATOMIC_ACQUIRE_BARRIER);
-
-  ATOMIC_FETCH_SUB_NO_BARRIER(32, Int32, cpu_num, ATOMIC_ACQUIRE_BARRIER);
+  ATOMIC_FETCH_SUB_NO_BARRIER(ptr, Pointer, uintptr_t, cpu_num, ATOMIC_ORDER_ACQUIRE);
 
   /* test release barrier */
-  ATOMIC_FETCH_SUB_NO_BARRIER(int, Int, cpu_num, ATOMIC_RELEASE_BARRIER);
-
-  ATOMIC_FETCH_SUB_NO_BARRIER(long, Long, cpu_num, ATOMIC_RELEASE_BARRIER);
-
-  ATOMIC_FETCH_SUB_NO_BARRIER(ptr, Pointer, cpu_num, ATOMIC_RELEASE_BARRIER);
+  ATOMIC_FETCH_SUB_NO_BARRIER(uint, Uint, uint_fast32_t, cpu_num, ATOMIC_ORDER_RELEASE);
 
-  ATOMIC_FETCH_SUB_NO_BARRIER(32, Int32, cpu_num, ATOMIC_RELEASE_BARRIER);
+  ATOMIC_FETCH_SUB_NO_BARRIER(ptr, Pointer, uintptr_t, cpu_num, ATOMIC_ORDER_RELEASE);
 
 //  ATOMIC_FETCH_SUB_NO_BARRIER(64, cpu_num);
 
diff --git a/testsuites/smptests/smpatomic05/tasks.c b/testsuites/smptests/smpatomic05/tasks.c
index 0061c82252..d0447f3465 100644
--- a/testsuites/smptests/smpatomic05/tasks.c
+++ b/testsuites/smptests/smpatomic05/tasks.c
@@ -18,20 +18,24 @@
 #include <stdlib.h>
 #include <rtems/rtems/atomic.h>
 
-#define TEST_REPEAT 200000
+#define TEST_REPEAT 1000
 
-#define ATOMIC_FETCH_AND_NO_BARRIER(NAME, TYPE, cpuid, mem_bar)\
+#define ATOMIC_FETCH_AND_NO_BARRIER(NAME, TYPE, R_TYPE, cpuid, mem_bar)\
 {                                                        \
-  Atomic_##TYPE t = 0, a = 0, b = 0;                     \
+  Atomic_##TYPE t;                                       \
+  R_TYPE a;                                              \
+  R_TYPE b;                                              \
+  R_TYPE c;                                              \
   unsigned int i;                                        \
   for (i = 0; i < TEST_REPEAT; i++){                     \
-    a = (Atomic_##TYPE)(rand() % ((Atomic_##TYPE)-1 / 2));  \
-    b = (Atomic_##TYPE)(rand() % ((Atomic_##TYPE)-1 / 2));  \
-    t = a;                                               \
+    a = (R_TYPE)(rand() % ((R_TYPE)-1 / 2));             \
+    b = (R_TYPE)(rand() % ((R_TYPE)-1 / 2));             \
+    _Atomic_Store_##NAME(&t, a, mem_bar);                \
     _Atomic_Fetch_and_##NAME(&t, b, mem_bar);            \
-    rtems_test_assert(t == (Atomic_##TYPE)(a & b));      \
+    c = _Atomic_Load_##NAME(&t, mem_bar);                \
+    rtems_test_assert(c == (R_TYPE)(a & b));             \
   }                                                      \
-  locked_printf("\nCPU%d _Atomic_Fetch_and_" #NAME ": SUCCESS\n", cpuid); \
+  locked_printf("\nCPU%d Atomic_Fetch_and_" #NAME ": SUCCESS\n", cpuid); \
 }
 
 rtems_task Test_task(
@@ -51,31 +55,19 @@ rtems_task Test_task(
 
   /* Print that the task is up and running. */
   /* test relaxed barrier */
-  ATOMIC_FETCH_AND_NO_BARRIER(int, Int, cpu_num, ATOMIC_RELAXED_BARRIER);
+  ATOMIC_FETCH_AND_NO_BARRIER(uint, Uint, uint_fast32_t, cpu_num, ATOMIC_ORDER_RELAXED);
 
-  ATOMIC_FETCH_AND_NO_BARRIER(long, Long, cpu_num, ATOMIC_RELAXED_BARRIER);
-
-  ATOMIC_FETCH_AND_NO_BARRIER(ptr, Pointer, cpu_num, ATOMIC_RELAXED_BARRIER);
-
-  ATOMIC_FETCH_AND_NO_BARRIER(32, Int32, cpu_num, ATOMIC_RELAXED_BARRIER);
+  ATOMIC_FETCH_AND_NO_BARRIER(ptr, Pointer, uintptr_t, cpu_num, ATOMIC_ORDER_RELAXED);
 
   /* test acquire barrier */
-  ATOMIC_FETCH_AND_NO_BARRIER(int, Int, cpu_num, ATOMIC_ACQUIRE_BARRIER);
-
-  ATOMIC_FETCH_AND_NO_BARRIER(long, Long, cpu_num, ATOMIC_ACQUIRE_BARRIER);
+  ATOMIC_FETCH_AND_NO_BARRIER(uint, Uint, uint_fast32_t, cpu_num, ATOMIC_ORDER_ACQUIRE);
 
-  ATOMIC_FETCH_AND_NO_BARRIER(ptr, Pointer, cpu_num, ATOMIC_ACQUIRE_BARRIER);
-
-  ATOMIC_FETCH_AND_NO_BARRIER(32, Int32, cpu_num, ATOMIC_ACQUIRE_BARRIER);
+  ATOMIC_FETCH_AND_NO_BARRIER(ptr, Pointer, uintptr_t, cpu_num, ATOMIC_ORDER_ACQUIRE);
 
   /* test release barrier */
-  ATOMIC_FETCH_AND_NO_BARRIER(int, Int, cpu_num, ATOMIC_RELEASE_BARRIER);
-
-  ATOMIC_FETCH_AND_NO_BARRIER(long, Long, cpu_num, ATOMIC_RELEASE_BARRIER);
-
-  ATOMIC_FETCH_AND_NO_BARRIER(ptr, Pointer, cpu_num, ATOMIC_RELEASE_BARRIER);
+  ATOMIC_FETCH_AND_NO_BARRIER(uint, Uint, uint_fast32_t, cpu_num, ATOMIC_ORDER_RELEASE);
 
-  ATOMIC_FETCH_AND_NO_BARRIER(32, Int32, cpu_num, ATOMIC_RELEASE_BARRIER);
+  ATOMIC_FETCH_AND_NO_BARRIER(ptr, Pointer, uintptr_t, cpu_num, ATOMIC_ORDER_RELEASE);
 
 //  ATOMIC_FETCH_AND_NO_BARRIER(64, cpu_num);
 
diff --git a/testsuites/smptests/smpatomic06/tasks.c b/testsuites/smptests/smpatomic06/tasks.c
index ec29b28ac2..c368bb9803 100644
--- a/testsuites/smptests/smpatomic06/tasks.c
+++ b/testsuites/smptests/smpatomic06/tasks.c
@@ -18,20 +18,24 @@
 #include <stdlib.h>
 #include <rtems/rtems/atomic.h>
 
-#define TEST_REPEAT 200000
+#define TEST_REPEAT 1000
 
-#define ATOMIC_FETCH_OR_NO_BARRIER(NAME, TYPE, cpuid, mem_bar) \
+#define ATOMIC_FETCH_OR_NO_BARRIER(NAME, TYPE, R_TYPE, cpuid, mem_bar) \
 {                                                        \
-  Atomic_##TYPE t = 0, a = 0, b = 0;                     \
+  Atomic_##TYPE t;                                       \
+  R_TYPE a;                                              \
+  R_TYPE b;                                              \
+  R_TYPE c;                                              \
   unsigned int i;                                        \
   for (i = 0; i < TEST_REPEAT; i++){                     \
-    a = (Atomic_##TYPE)(rand() % ((Atomic_##TYPE)-1 / 2));  \
-    b = (Atomic_##TYPE)(rand() % ((Atomic_##TYPE)-1 / 2));  \
-    t = a;                                               \
+    a = (R_TYPE)(rand() % ((R_TYPE)-1 / 2));             \
+    b = (R_TYPE)(rand() % ((R_TYPE)-1 / 2));             \
+    _Atomic_Store_##NAME(&t, a, mem_bar);                \
     _Atomic_Fetch_or_##NAME(&t, b, mem_bar);             \
-    rtems_test_assert(t == (Atomic_##TYPE)(a | b));      \
+    c = _Atomic_Load_##NAME(&t, mem_bar);                \
+    rtems_test_assert(c == (R_TYPE)(a | b));             \
   }                                                      \
-  locked_printf("\nCPU%d _Atomic_Fetch_or_" #NAME ": SUCCESS\n", cpuid); \
+  locked_printf("\nCPU%d Atomic_Fetch_or_" #NAME ": SUCCESS\n", cpuid); \
 }
 
 rtems_task Test_task(
@@ -51,31 +55,19 @@ rtems_task Test_task(
 
   /* Print that the task is up and running. */
   /* test relaxed barrier */
-  ATOMIC_FETCH_OR_NO_BARRIER(int, Int, cpu_num, ATOMIC_RELAXED_BARRIER);
+  ATOMIC_FETCH_OR_NO_BARRIER(uint, Uint, uint_fast32_t, cpu_num, ATOMIC_ORDER_RELAXED);
 
-  ATOMIC_FETCH_OR_NO_BARRIER(long, Long, cpu_num, ATOMIC_RELAXED_BARRIER);
-
-  ATOMIC_FETCH_OR_NO_BARRIER(ptr, Pointer, cpu_num, ATOMIC_RELAXED_BARRIER);
-
-  ATOMIC_FETCH_OR_NO_BARRIER(32, Int32, cpu_num, ATOMIC_RELAXED_BARRIER);
+  ATOMIC_FETCH_OR_NO_BARRIER(ptr, Pointer, uintptr_t, cpu_num, ATOMIC_ORDER_RELAXED);
 
   /* test acquire barrier */
-  ATOMIC_FETCH_OR_NO_BARRIER(int, Int, cpu_num, ATOMIC_ACQUIRE_BARRIER);
-
-  ATOMIC_FETCH_OR_NO_BARRIER(long, Long, cpu_num, ATOMIC_ACQUIRE_BARRIER);
+  ATOMIC_FETCH_OR_NO_BARRIER(uint, Uint, uint_fast32_t, cpu_num, ATOMIC_ORDER_ACQUIRE);
 
-  ATOMIC_FETCH_OR_NO_BARRIER(ptr, Pointer, cpu_num, ATOMIC_ACQUIRE_BARRIER);
-
-  ATOMIC_FETCH_OR_NO_BARRIER(32, Int32, cpu_num, ATOMIC_ACQUIRE_BARRIER);
+  ATOMIC_FETCH_OR_NO_BARRIER(ptr, Pointer, uintptr_t, cpu_num, ATOMIC_ORDER_ACQUIRE);
 
   /* test release barrier */
-  ATOMIC_FETCH_OR_NO_BARRIER(int, Int, cpu_num, ATOMIC_RELEASE_BARRIER);
-
-  ATOMIC_FETCH_OR_NO_BARRIER(long, Long, cpu_num, ATOMIC_RELEASE_BARRIER);
-
-  ATOMIC_FETCH_OR_NO_BARRIER(ptr, Pointer, cpu_num, ATOMIC_RELEASE_BARRIER);
+  ATOMIC_FETCH_OR_NO_BARRIER(uint, Uint, uint_fast32_t, cpu_num, ATOMIC_ORDER_RELEASE);
 
-  ATOMIC_FETCH_OR_NO_BARRIER(32, Int32, cpu_num, ATOMIC_RELEASE_BARRIER);
+  ATOMIC_FETCH_OR_NO_BARRIER(ptr, Pointer, uintptr_t, cpu_num, ATOMIC_ORDER_RELEASE);
 
 //  ATOMIC_FETCH_OR_NO_BARRIER(64, cpu_num);
 
diff --git a/testsuites/smptests/smpatomic07/tasks.c b/testsuites/smptests/smpatomic07/tasks.c
index 88c69be6fb..21802d650f 100644
--- a/testsuites/smptests/smpatomic07/tasks.c
+++ b/testsuites/smptests/smpatomic07/tasks.c
@@ -18,35 +18,40 @@
 #include <stdlib.h>
 #include <rtems/rtems/atomic.h>
 
-#define TEST_REPEAT 200000
+#define TEST_REPEAT 1000
 
-#define ATOMIC_CAS_NO_BARRIER(NAME, TYPE, cpuid, mem_bar)     \
+#define ATOMIC_CAS_NO_BARRIER(NAME, TYPE, R_TYPE, cpuid, mem_bar)     \
 {                                                       \
-  Atomic_##TYPE a = 0, b = 0;                           \
+  Atomic_##TYPE t;                                      \
+  R_TYPE a;                                             \
+  R_TYPE b;                                             \
   unsigned int i;                                       \
   int r;                                                \
   for (i = 0; i < TEST_REPEAT; i++){                    \
-    a = rand() % (Atomic_##TYPE)-1;                     \
-    b = a;                                              \
-    r = _Atomic_Compare_exchange_##NAME(&b, a + 1, a - 1, mem_bar);                 \
-    if(r != 0){                                                                     \
-      locked_printf("\nCPU%d _Atomic_Compare_exchange_" #NAME ": FAILED\n", cpuid); \
-      rtems_test_exit( 0 );                                                         \
-    }                                                                               \
-    b = a;                                                                          \
-    r = _Atomic_Compare_exchange_##NAME(&b, a, a - 1, mem_bar);                     \
-    if((r == 0) ||((r != 0) && ((a - 1) != b))){                                    \
-      locked_printf("\nCPU%d _Atomic_Compare_exchange_" #NAME ": FAILED\n", cpuid); \
-      rtems_test_exit( 0 );                                                         \
-    }                                                                               \
-    b = a;                                                                          \
-    r = _Atomic_Compare_exchange_##NAME(&b, a + 1, a, mem_bar);                     \
-    if(r != 0){                                                                     \
-      locked_printf("\nCPU%d _Atomic_Compare_exchange_" #NAME ": FAILED\n", cpuid); \
-      rtems_test_exit( 0 );                                                         \
-    }                                                                               \
+    a = rand() % (R_TYPE)-1;                            \
+    _Atomic_Store_##NAME(&t, a, mem_bar);               \
+    b = a + 1;                                                           \
+    r = _Atomic_Compare_exchange_##NAME(&t, &b, a - 1, mem_bar, memory_order_relaxed);\
+    if(r != 0){                                                          \
+      locked_printf("\ntask%d: Atomic_Compare_exchange_" #NAME ": FAILED\n", (unsigned int)cpuid); \
+      rtems_test_exit( 0 );                                              \
+    }                                                                    \
+    _Atomic_Store_##NAME(&t, a, mem_bar);                                \
+    r = _Atomic_Compare_exchange_##NAME(&t, &a, a - 1, mem_bar, memory_order_relaxed);\
+    b = _Atomic_Load_##NAME(&t, mem_bar);                                \
+    if((r == 0) ||((r != 0) && ((a - 1) != b))){                         \
+      locked_printf("\ntask%d: Atomic_Compare_exchange_" #NAME ": FAILED\n", (unsigned int)cpuid); \
+      rtems_test_exit( 0 );                                              \
+    }                                                                    \
+    _Atomic_Store_##NAME(&t, a, mem_bar);                                \
+    b = a + 1;                                                           \
+    r = _Atomic_Compare_exchange_##NAME(&t, &b, a, mem_bar, memory_order_relaxed); \
+    if(r != 0){                                                          \
+      locked_printf("\ntask%d: Atomic_Compare_exchange_" #NAME ": FAILED\n", (unsigned int)cpuid); \
+      rtems_test_exit( 0 );                                              \
+    }                                                                    \
   }                                                                                 \
-  locked_printf("\nCPU%d _Atomic_Compare_exchange_" #NAME ": SUCCESS\n", cpuid);    \
+  locked_printf("\nCPU%d Atomic_Compare_exchange_" #NAME ": SUCCESS\n", cpuid);    \
 }
 
 rtems_task Test_task(
@@ -66,31 +71,19 @@ rtems_task Test_task(
 
   /* Print that the task is up and running. */
   /* test relaxed barrier */
-  ATOMIC_CAS_NO_BARRIER(int, Int, cpu_num, ATOMIC_RELAXED_BARRIER);
+  ATOMIC_CAS_NO_BARRIER(uint, Uint, uint_fast32_t, cpu_num, ATOMIC_ORDER_RELAXED);
 
-  ATOMIC_CAS_NO_BARRIER(long, Long, cpu_num, ATOMIC_RELAXED_BARRIER);
-
-  ATOMIC_CAS_NO_BARRIER(ptr, Pointer, cpu_num, ATOMIC_RELAXED_BARRIER);
-
-  ATOMIC_CAS_NO_BARRIER(32, Int32, cpu_num, ATOMIC_RELAXED_BARRIER);
+  ATOMIC_CAS_NO_BARRIER(ptr, Pointer, uintptr_t, cpu_num, ATOMIC_ORDER_RELAXED);
 
   /* test acquire barrier */
-  ATOMIC_CAS_NO_BARRIER(int, Int, cpu_num, ATOMIC_ACQUIRE_BARRIER);
-
-  ATOMIC_CAS_NO_BARRIER(long, Long, cpu_num, ATOMIC_ACQUIRE_BARRIER);
+  ATOMIC_CAS_NO_BARRIER(uint, Uint, uint_fast32_t, cpu_num, ATOMIC_ORDER_ACQUIRE);
 
-  ATOMIC_CAS_NO_BARRIER(ptr, Pointer, cpu_num, ATOMIC_ACQUIRE_BARRIER);
-
-  ATOMIC_CAS_NO_BARRIER(32, Int32, cpu_num, ATOMIC_ACQUIRE_BARRIER);
+  ATOMIC_CAS_NO_BARRIER(ptr, Pointer, uintptr_t, cpu_num, ATOMIC_ORDER_ACQUIRE);
 
   /* test release barrier */
-  ATOMIC_CAS_NO_BARRIER(int, Int, cpu_num, ATOMIC_RELEASE_BARRIER);
-
-  ATOMIC_CAS_NO_BARRIER(long, Long, cpu_num, ATOMIC_RELEASE_BARRIER);
-
-  ATOMIC_CAS_NO_BARRIER(ptr, Pointer, cpu_num, ATOMIC_RELEASE_BARRIER);
+  ATOMIC_CAS_NO_BARRIER(uint, Uint, uint_fast32_t, cpu_num, ATOMIC_ORDER_RELEASE);
 
-  ATOMIC_CAS_NO_BARRIER(32, Int32, cpu_num, ATOMIC_RELEASE_BARRIER);
+  ATOMIC_CAS_NO_BARRIER(ptr, Pointer, uintptr_t, cpu_num, ATOMIC_ORDER_RELEASE);
 
 //  ATOMIC_CAS_NO_BARRIER(64, cpu_num);