validation: Improve MrsP validation

For uniprocessor configurations, the selection of
RTEMS_MULTIPROCESSOR_RESOURCE_SHARING results in a priority ceiling
mutex.

Build the MrsP validation tests only if RTEMS_SMP is enabled.

Update #3716.

4 files changed, 46 insertions, 16 deletions

diff --git a/testsuites/validation/tc-sem-obtain.c b/testsuites/validation/tc-sem-obtain.c
index 3370a57604..10c4475d8c 100644
--- a/testsuites/validation/tc-sem-obtain.c
+++ b/testsuites/validation/tc-sem-obtain.c
@@ -499,11 +499,15 @@ static void RtemsSemReqObtain_Post_Action_Check(
        * spec:/score/mtx/req/seize-try where an enqueue is sticky, a recursive
        * seize returns an error status, and a priority ceiling is used.
        */
+      #if defined(RTEMS_SMP)
       ctx->tq_mtx_ctx.base.enqueue_variant = TQ_ENQUEUE_STICKY;
       ctx->tq_mtx_ctx.protocol = TQ_MTX_MRSP;
       ctx->tq_mtx_ctx.recursive = TQ_MTX_RECURSIVE_DEADLOCK;
       ctx->tq_mtx_ctx.priority_ceiling = PRIO_VERY_HIGH;
       ScoreMtxReqSeizeTry_Run( &ctx->tq_mtx_ctx );
+      #else
+      T_unreachable();
+      #endif
       break;
     }
 
@@ -513,11 +517,15 @@ static void RtemsSemReqObtain_Post_Action_Check(
        * spec:/score/mtx/req/seize-wait where an enqueue is sticky, a recursive
        * seize returns an error status, and a priority ceiling is used.
        */
+      #if defined(RTEMS_SMP)
       ctx->tq_mtx_ctx.base.enqueue_variant = TQ_ENQUEUE_STICKY;
       ctx->tq_mtx_ctx.protocol = TQ_MTX_MRSP;
       ctx->tq_mtx_ctx.recursive = TQ_MTX_RECURSIVE_DEADLOCK;
       ctx->tq_mtx_ctx.priority_ceiling = PRIO_VERY_HIGH;
       ScoreMtxReqSeizeWait_Run( &ctx->tq_mtx_ctx );
+      #else
+      T_unreachable();
+      #endif
       break;
     }
 
@@ -580,6 +588,7 @@ static void RtemsSemReqObtain_Action( RtemsSemReqObtain_Context *ctx )
   );
   T_rsc_success( sc );
 
+  #if defined(RTEMS_SMP)
   if ( ( ctx->attribute_set & RTEMS_MULTIPROCESSOR_RESOURCE_SHARING ) != 0 ) {
     rtems_task_priority prio;
 
@@ -591,6 +600,7 @@ static void RtemsSemReqObtain_Action( RtemsSemReqObtain_Context *ctx )
     );
     T_rsc_success( sc );
   }
+  #endif
 }
 
 static void RtemsSemReqObtain_Cleanup( RtemsSemReqObtain_Context *ctx )
@@ -606,33 +616,28 @@ RtemsSemReqObtain_Entries[] = {
   { 0, 0, 0, 0, 0, RtemsSemReqObtain_Post_Action_SemSeizeWait },
   { 0, 0, 0, 0, 0, RtemsSemReqObtain_Post_Action_SemSeizeTry },
   { 0, 0, 0, 0, 0, RtemsSemReqObtain_Post_Action_MtxSeizeWait },
-#if defined(RTEMS_SMP)
-  { 0, 0, 0, 0, 0, RtemsSemReqObtain_Post_Action_InvId },
-#else
-  { 1, 0, 0, 0, 0, RtemsSemReqObtain_Post_Action_NA },
-#endif
   { 0, 0, 0, 0, 0, RtemsSemReqObtain_Post_Action_MtxSeizeTry },
   { 0, 0, 0, 0, 0, RtemsSemReqObtain_Post_Action_CeilingMtxSeizeWait },
   { 0, 0, 0, 0, 0, RtemsSemReqObtain_Post_Action_InheritMtxSeizeWait },
 #if defined(RTEMS_SMP)
   { 0, 0, 0, 0, 0, RtemsSemReqObtain_Post_Action_MrsPMtxSeizeWait },
 #else
-  { 1, 0, 0, 0, 0, RtemsSemReqObtain_Post_Action_NA },
+  { 0, 0, 0, 0, 0, RtemsSemReqObtain_Post_Action_CeilingMtxSeizeWait },
 #endif
   { 0, 0, 0, 0, 0, RtemsSemReqObtain_Post_Action_CeilingMtxSeizeTry },
   { 0, 0, 0, 0, 0, RtemsSemReqObtain_Post_Action_InheritMtxSeizeTry },
 #if defined(RTEMS_SMP)
   { 0, 0, 0, 0, 0, RtemsSemReqObtain_Post_Action_MrsPMtxSeizeTry }
 #else
-  { 1, 0, 0, 0, 0, RtemsSemReqObtain_Post_Action_NA }
+  { 0, 0, 0, 0, 0, RtemsSemReqObtain_Post_Action_CeilingMtxSeizeTry }
 #endif
 };
 
 static const uint8_t
 RtemsSemReqObtain_Map[] = {
-  3, 2, 2, 0, 0, 0, 3, 2, 2, 0, 0, 0, 3, 2, 2, 0, 0, 0, 3, 2, 2, 0, 0, 0, 6, 4,
-  4, 0, 0, 0, 6, 4, 4, 0, 0, 0, 1, 1, 1, 1, 1, 1, 10, 7, 7, 0, 0, 0, 1, 1, 1,
-  1, 1, 1, 11, 8, 8, 0, 0, 0, 1, 1, 1, 1, 1, 1, 12, 9, 9, 5, 5, 5
+  3, 2, 2, 0, 0, 0, 3, 2, 2, 0, 0, 0, 3, 2, 2, 0, 0, 0, 3, 2, 2, 0, 0, 0, 5, 4,
+  4, 0, 0, 0, 5, 4, 4, 0, 0, 0, 1, 1, 1, 1, 1, 1, 9, 6, 6, 0, 0, 0, 1, 1, 1, 1,
+  1, 1, 10, 7, 7, 0, 0, 0, 1, 1, 1, 1, 1, 1, 11, 8, 8, 0, 0, 0
 };
 
 static size_t RtemsSemReqObtain_Scope( void *arg, char *buf, size_t n )
diff --git a/testsuites/validation/tc-sem-timeout.c b/testsuites/validation/tc-sem-timeout.c
index cdef96181e..a150d067d2 100644
--- a/testsuites/validation/tc-sem-timeout.c
+++ b/testsuites/validation/tc-sem-timeout.c
@@ -55,7 +55,6 @@
 #include <rtems.h>
 #include <string.h>
 
-#include "tr-tq-timeout-mrsp.h"
 #include "tr-tq-timeout-priority-inherit.h"
 #include "tr-tq-timeout.h"
 #include "tx-support.h"
@@ -169,6 +168,10 @@ static const char * const * const RtemsSemReqTimeout_PreDesc[] = {
   NULL
 };
 
+#if defined(RTEMS_SMP)
+#include "tr-tq-timeout-mrsp.h"
+#endif
+
 static void RtemsSemReqTimeout_Pre_Class_Prepare(
   RtemsSemReqTimeout_Context  *ctx,
   RtemsSemReqTimeout_Pre_Class state
@@ -226,7 +229,11 @@ static void RtemsSemReqTimeout_Pre_Class_Prepare(
        */
       ctx->attribute_set |= RTEMS_BINARY_SEMAPHORE |
         RTEMS_MULTIPROCESSOR_RESOURCE_SHARING;
+      #if defined(RTEMS_SMP)
       ctx->tq_ctx.enqueue_variant = TQ_ENQUEUE_STICKY;
+      #else
+      ctx->tq_ctx.enqueue_variant = TQ_ENQUEUE_BLOCKS;
+      #endif
       break;
     }
 
@@ -285,8 +292,12 @@ static void RtemsSemReqTimeout_Post_Action_Check(
        * The semaphore obtain timeout actions shall be done as specified by
        * spec:/score/tq/req/timeout-mrsp.
        */
+      #if defined(RTEMS_SMP)
       ctx->tq_ctx.wait = TQ_WAIT_TIMED;
       ScoreTqReqTimeoutMrsp_Run( &ctx->tq_ctx );
+      #else
+      T_unreachable();
+      #endif
       break;
     }
 
@@ -374,10 +385,10 @@ RtemsSemReqTimeout_Entries[] = {
   { 0, 0, 0, RtemsSemReqTimeout_Post_Action_Timeout },
   { 1, 0, 0, RtemsSemReqTimeout_Post_Action_NA },
   { 0, 0, 0, RtemsSemReqTimeout_Post_Action_TimeoutPriorityInherit },
-#if !defined(RTEMS_SMP)
-  { 1, 0, 0, RtemsSemReqTimeout_Post_Action_NA }
-#else
+#if defined(RTEMS_SMP)
   { 0, 0, 0, RtemsSemReqTimeout_Post_Action_TimeoutMrsP }
+#else
+  { 0, 0, 0, RtemsSemReqTimeout_Post_Action_Timeout }
 #endif
 };
 
diff --git a/testsuites/validation/tr-mtx-seize-wait.c b/testsuites/validation/tr-mtx-seize-wait.c
index 829b5334b0..71385d440f 100644
--- a/testsuites/validation/tr-mtx-seize-wait.c
+++ b/testsuites/validation/tr-mtx-seize-wait.c
@@ -56,7 +56,6 @@
 #include "tr-tq-enqueue-ceiling.h"
 #include "tr-tq-enqueue-deadlock.h"
 #include "tr-tq-enqueue-fifo.h"
-#include "tr-tq-enqueue-mrsp.h"
 #include "tr-tq-enqueue-priority-inherit.h"
 #include "tr-tq-enqueue-priority.h"
 
@@ -218,6 +217,10 @@ static const char * const * const ScoreMtxReqSeizeWait_PreDesc[] = {
   NULL
 };
 
+#if defined(RTEMS_SMP)
+#include "tr-tq-enqueue-mrsp.h"
+#endif
+
 typedef ScoreMtxReqSeizeWait_Context Context;
 
 static Status_Control Status( const Context *ctx, Status_Control status )
@@ -728,7 +731,11 @@ static void ScoreMtxReqSeizeWait_Post_Enqueued_Check(
        * The calling thread shall be enqueued in priority order according to
        * the MrsP locking protocol.
        */
+      #if defined(RTEMS_SMP)
       ScoreTqReqEnqueueMrsp_Run( &ctx->tq_ctx->base );
+      #else
+      T_unreachable();
+      #endif
       break;
     }
 
diff --git a/testsuites/validation/tr-mtx-surrender.c b/testsuites/validation/tr-mtx-surrender.c
index e02b7282bd..657a80f924 100644
--- a/testsuites/validation/tr-mtx-surrender.c
+++ b/testsuites/validation/tr-mtx-surrender.c
@@ -53,7 +53,6 @@
 #endif
 
 #include "tr-mtx-surrender.h"
-#include "tr-tq-surrender-mrsp.h"
 #include "tr-tq-surrender-priority-inherit.h"
 #include "tr-tq-surrender.h"
 
@@ -252,6 +251,10 @@ static const char * const * const ScoreMtxReqSurrender_PreDesc[] = {
   NULL
 };
 
+#if defined(RTEMS_SMP)
+#include "tr-tq-surrender-mrsp.h"
+#endif
+
 typedef ScoreMtxReqSurrender_Context Context;
 
 static Status_Control Status( const Context *ctx, Status_Control status )
@@ -810,8 +813,12 @@ static void ScoreMtxReqSurrender_Post_Surrender_Check(
        * The thread queue of the mutex shall be surrendered in priority order
        * with MrsP.
        */
+      #if defined(RTEMS_SMP)
       T_eq_u32( ctx->counter, 1 );
       ScoreTqReqSurrenderMrsp_Run( &ctx->tq_ctx->base );
+      #else
+      T_unreachable();
+      #endif
       break;
     }