Remove unused port warnings in the VPI C code.

steveicarus · Jul 9, 2014 · 4ff08f8 · 4ff08f8
1 parent 5bbc733
commit 4ff08f8
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Showing 31 changed files with 116 additions and 7 deletions.
diff --git a/vpi/by_name.c b/vpi/by_name.c
@@ -70,6 +70,7 @@ static PLI_INT32 CompileTF(char *x)
 static PLI_INT32 CompileTF(PLI_BYTE8 *x)
 #endif
 {
+	(void)x;  /* Parameter is not used. */
 	FindHandleByName();
 	return 0;
 }

diff --git a/vpi/celldefine.c b/vpi/celldefine.c
@@ -5,6 +5,9 @@ static PLI_INT32 calltf(PLI_BYTE8 *data)
     vpiHandle callh = vpi_handle(vpiSysTfCall, 0);
     vpiHandle argv = vpi_iterate(vpiArgument, callh);
     vpiHandle mod = vpi_scan(argv);
+
+    (void)data;  /* Parameter is not used. */
+
     vpi_free_object(argv);
 
     vpi_printf("Module instance %s is%s a cell.\n",

diff --git a/vpi/event1.c b/vpi/event1.c
@@ -37,6 +37,8 @@ static PLI_INT32 CompileTF(PLI_BYTE8 *x)
 	vpiHandle arg;
 	int first = 1;
 
+	(void)x;  /* Parameter is not used. */
+
 	vpi_printf("%s (", vpi_get_str(vpiName, sys));
 	while ((arg = vpi_scan(argv))) {
 	    if (!first)

diff --git a/vpi/event2.c b/vpi/event2.c
@@ -32,6 +32,8 @@ Callback(s_cb_data *data)
     s_vpi_time t;
     static int count = 0;
 
+    (void)data;  /* Parameter is not used. */
+
     t.type = vpiScaledRealTime;
     vpi_get_time(0, &t);
 
@@ -54,6 +56,8 @@ CallbackRegister(s_cb_data *data)
     s_cb_data cb_data;
     s_vpi_time timerec = { vpiSimTime, 0, 0, 0 };
 
+    (void)data;  /* Parameter is not used. */
+
     hand = vpi_handle_by_name("test.e", 0);
     assert(hand);
 

diff --git a/vpi/final.c b/vpi/final.c
@@ -3,6 +3,8 @@
 
 static PLI_INT32 end_of_sim_cb(struct t_cb_data *x)
 {
+      (void)x;  /* Parameter is not used. */
+
       vpi_printf("In VPI cbEndOfSimulation callback.\n");
       return 0;
 }

diff --git a/vpi/getp.c b/vpi/getp.c
@@ -6,6 +6,9 @@ calltf(int ud, int reason)
     int i;
     PLI_BYTE8 *inst = tf_getinstance();
 
+    (void)ud;  /* Parameter is not used. */
+    (void)reason;  /* Parameter is not used. */
+
     for (i = 1; i < 5; i++) {
 	io_printf("tf_getp(%d)\t\t-> %d\n", i, (int)tf_getp(i));
 	io_printf("tf_igetp(%d,inst)\t-> %d\n", i, (int)tf_igetp(i,inst));
@@ -17,7 +20,12 @@ calltf(int ud, int reason)
     return 0;
 }
 
-static int sizetf(int ud, int reason) { return 32; }
+static int sizetf(int ud, int reason)
+{
+    (void)ud;  /* Parameter is not used. */
+    (void)reason;  /* Parameter is not used. */
+    return 32;
+}
 
 s_tfcell veriusertfs[2] = {
   {usertask, 0, 0, sizetf, calltf, 0, "$mytest", 1, 0, 0, {0} },

diff --git a/vpi/hello_poke.c b/vpi/hello_poke.c
@@ -29,6 +29,8 @@ static PLI_INT32 my_hello_calltf(PLI_BYTE8 *xx)
 {
       s_vpi_value value;
 
+      (void)xx;  /* Parameter is not used. */
+
       vpiHandle sys = vpi_handle(vpiSysTfCall, 0);
       vpiHandle argv = vpi_iterate(vpiArgument, sys);
       vpiHandle arg;

diff --git a/vpi/hello_tf.c b/vpi/hello_tf.c
@@ -26,6 +26,7 @@ static PLI_INT32 my_hello_calltf(char *xx)
 static PLI_INT32 my_hello_calltf(PLI_BYTE8 *xx)
 #endif
 {
+      (void)xx;  /* Parameter is not used. */
       io_printf("Hello World, from VPI.\n");
       return 0;
 }

diff --git a/vpi/hello_vpi.c b/vpi/hello_vpi.c
@@ -36,6 +36,7 @@ static PLI_INT32 my_hello_calltf(char *xx)
 static PLI_INT32 my_hello_calltf(PLI_BYTE8 *xx)
 #endif
 {
+      (void)xx;  /* Parameter is not used. */
       vpi_printf("Hello World, from VPI.\n");
       return 0;
 }

diff --git a/vpi/listparams.c b/vpi/listparams.c
@@ -9,6 +9,7 @@ static PLI_INT32 listparams_compiletf(char*name)
 static PLI_INT32 listparams_compiletf(PLI_BYTE8*name)
 #endif
 {
+      (void)name;  /* Parameter is not used. */
       return 0;
 }
 
@@ -56,6 +57,8 @@ static PLI_INT32 listparams_calltf(PLI_BYTE8*name)
       vpiHandle argv = vpi_iterate(vpiArgument, sys);
       vpiHandle item;
 
+      (void)name;  /* Parameter is not used. */
+
       while ( (item = vpi_scan(argv)) ) {
 	    s_vpi_value value;
 	    value.format = vpiStringVal;

diff --git a/vpi/memmon.c b/vpi/memmon.c
@@ -51,6 +51,8 @@ static PLI_INT32 memmonitor_calltf(PLI_BYTE8*name)
       vpiHandle argv = vpi_iterate(vpiArgument, sys);
       vpiHandle arg;
 
+      (void)name;  /* Parameter is not used. */
+
       while ( (arg = vpi_scan(argv)) ) {
 	    s_cb_data cb_data;
 

diff --git a/vpi/mipname.c b/vpi/mipname.c
@@ -5,13 +5,21 @@ calltf(int ud, int reason)
 {
     char *inst = tf_getinstance();
 
+    (void)ud;  /* Parameter is not used. */
+    (void)reason;  /* Parameter is not used. */
+
     io_printf("tf_mipname()\t\t-> %s\n", tf_mipname());
     io_printf("tf_imipname(inst)\t-> %s\n", tf_imipname(inst));
 
     return 0;
 }
 
-static int sizetf(int ud, int reason) { return 32; }
+static int sizetf(int ud, int reason)
+{
+    (void)ud;  /* Parameter is not used. */
+    (void)reason;  /* Parameter is not used. */
+    return 32;
+}
 
 s_tfcell veriusertfs[2] = {
   {usertask, 0, 0, sizetf, calltf, 0, "$mytest", 1, 0, 0, {0} },

diff --git a/vpi/nulls1.c b/vpi/nulls1.c
@@ -26,7 +26,10 @@ PLI_INT32
 ValueChange(p_cb_data cb_data)
 {
 	static s_vpi_time get_time = { vpiSimTime, 0, 0, 0 };
-  vpi_get_time(NULL,&get_time);
+
+	(void)cb_data;  /* Parameter is not used. */
+
+	vpi_get_time(NULL,&get_time);
 	vpi_printf("%6d: Value Change\n", (int)get_time.low);
 	return(0);
 }
@@ -41,6 +44,8 @@ PLI_INT32 CompileTF(PLI_BYTE8 *user_data)
 	vpiHandle call_h=vpi_handle(vpiSysTfCall,NULL);
 	vpiHandle arg_i,arg_h;
 
+	(void)user_data;  /* Parameter is not used. */
+
 	// Get First Argument and Setup Value Change Callback
 	arg_i=vpi_iterate(vpiArgument,call_h);
 	arg_h=vpi_scan(arg_i);

diff --git a/vpi/ports_params.c b/vpi/ports_params.c
@@ -97,6 +97,8 @@ static void checkPorts()
 
 static PLI_INT32 checkPortsParams(struct t_cb_data*cb)
 {
+    (void)cb;  /* Parameter is not used. */
+
     checkParams();
     checkPorts();
     return 0;

diff --git a/vpi/pr1693971.c b/vpi/pr1693971.c
@@ -74,6 +74,7 @@ static PLI_INT32 PLIbook_PowSizetf(char *user_data)
 static PLI_INT32 PLIbook_PowSizetf(PLI_BYTE8 *user_data)
 #endif
 {
+  (void)user_data;  /* Parameter is not used. */
   //vpi_printf("\n$my_pow PLI sizetf function.\n\n");
   return(32);   /* $my_pow returns 32-bit values */
 }
@@ -91,6 +92,8 @@ static PLI_INT32 PLIbook_PowCompiletf(PLI_BYTE8 *user_data)
   PLI_INT32 tfarg_type;
   int       err_flag = 0;
 
+  (void)user_data;  /* Parameter is not used. */
+
   vpi_printf("\n$my_pow PLI compiletf function.\n\n");
 
   do { /* group all tests, so can break out of group on error */
@@ -153,6 +156,8 @@ static PLI_INT32 PLIbook_PowCalltf(PLI_BYTE8 *user_data)
   PLI_INT32   base, expo;
   double      result;
 
+  (void)user_data;  /* Parameter is not used. */
+
   //vpi_printf("\n$my_pow PLI calltf function.\n\n");
 
   systf_handle = vpi_handle(vpiSysTfCall, NULL);
@@ -188,6 +193,7 @@ static PLI_INT32 PLIbook_PowCalltf(PLI_BYTE8 *user_data)
  *********************************************************************/
 static PLI_INT32 PLIbook_PowStartOfSim(s_cb_data *callback_data)
 {
+  (void)callback_data;  /* Parameter is not used. */
   vpi_printf("\n$my_pow StartOfSim callback.\n\n");
   return(0);
 }

diff --git a/vpi/pr2048463.c b/vpi/pr2048463.c
@@ -39,6 +39,8 @@ static PLI_INT32 sys_end_of_simulation(p_cb_data cb_data)
 {
   unsigned idx;
 
+  (void)cb_data;  /* Parameter is not used. */
+
   for (idx = 0; idx < name_count; idx += 1) {
     free(name_list[idx]);
   }
@@ -101,6 +103,8 @@ PLI_INT32 PLIbook_MyMonitor_compiletf(PLI_BYTE8 *user_data)
   vpiHandle systf_handle, arg_iterator, arg_handle;
   PLI_INT32 tfarg_type;
 
+  (void)user_data;  /* Parameter is not used. */
+
   /* obtain a handle to the system task instance */
   systf_handle = vpi_handle(vpiSysTfCall, NULL);
 
@@ -144,6 +148,8 @@ PLI_INT32 PLIbook_MyMonitor_calltf(PLI_BYTE8 *user_data)
   s_cb_data    cb_data_s;
   PLI_BYTE8   *net_name_temp, *net_name_keep;
 
+  (void)user_data;  /* Parameter is not used. */
+
   /* setup value change callback options */
   time_s.type       = vpiScaledRealTime;
   value_s.format    = vpiBinStrVal;

diff --git a/vpi/pr2314742.c b/vpi/pr2314742.c
@@ -29,7 +29,7 @@ static PLI_INT32 xxx_compiletf(char *user_data)
 static PLI_INT32 xxx_compiletf(PLI_BYTE8 *user_data)
 #endif
 {
-  /* empty */
+  (void)user_data;  /* Parameter is not used. */
   return 0;
 }
 
@@ -48,6 +48,8 @@ static PLI_INT32 xxx_calltf(PLI_BYTE8 *user_data)
   int		i;
   vpiHandle	argi[100];
 
+  (void)user_data;  /* Parameter is not used. */
+
   /* Get handle to this instance, look up our workarea */
   systf_h = vpi_handle(vpiSysTfCall, NULL);
   chkvpierr();

diff --git a/vpi/pr2966059.c b/vpi/pr2966059.c
@@ -13,6 +13,8 @@ static PLI_INT32 number_compiletf(PLI_BYTE8 *x)
 
       s_vpi_value var;
 
+      (void)x;  /* Parameter is not used. */
+
       if (argv == 0) {
 	    vpi_printf("ERROR: missing required numeric argument.\n"),
 	    vpi_control(vpiFinish, 1);

diff --git a/vpi/pr521.c b/vpi/pr521.c
@@ -6,13 +6,20 @@ char *veriuser_version_str = "Test PLI v0.1 ";
 static int pli_test(int ud, int reason)
 {
    int a;
+
+   (void)ud;  /* Parameter is not used. */
+   (void)reason;  /* Parameter is not used. */
+
    a = tf_getp(1);
    printf ("PLI Parameter received 0x%x\n",a);
    return 0;
 }
 
 static int return_32(int ud, int reason)
 {
+  (void)ud;  /* Parameter is not used. */
+  (void)reason;  /* Parameter is not used. */
+
   return (32);
 }
 

diff --git a/vpi/pr686.c b/vpi/pr686.c
@@ -44,6 +44,7 @@ static PLI_INT32 test_next_compiletf(char *name)
 static PLI_INT32 test_next_compiletf(PLI_BYTE8 *name)
 #endif
 {
+      (void)name;  /* Parameter is not used. */
       return 0;
 }
 
@@ -55,6 +56,8 @@ static PLI_INT32 test_next_calltf(PLI_BYTE8 *name)
 {
       vpiHandle sys, argv, value;
 
+      (void)name;  /* Parameter is not used. */
+
       sys = vpi_handle(vpiSysTfCall, 0);
       assert(sys);
 

diff --git a/vpi/pr723.c b/vpi/pr723.c
@@ -9,6 +9,8 @@ static PLI_INT32 calltf(PLI_BYTE8 *data)
 {
     int i;
 
+    (void)data;  /* Parameter is not used. */
+
     for (i = 0; i < 31; i++) {
         if (vpi_mcd_name(1U<<i))
             vpi_printf("MCD %02d: %s\n", i+1, vpi_mcd_name(1U<<i));

diff --git a/vpi/putp.c b/vpi/putp.c
@@ -5,6 +5,9 @@ calltf(int ud, int reason)
 {
     char *inst = tf_getinstance();
 
+    (void)ud;  /* Parameter is not used. */
+    (void)reason;  /* Parameter is not used. */
+
     tf_putp (0, 69);
     tf_putp (1, 11);
     tf_iputp(2, 22, inst);
@@ -17,7 +20,12 @@ calltf(int ud, int reason)
     return 0;
 }
 
-static int sizetf(int ud, int reason) { return 32; }
+static int sizetf(int ud, int reason)
+{
+    (void)ud;  /* Parameter is not used. */
+    (void)reason;  /* Parameter is not used. */
+    return 32;
+}
 
 s_tfcell veriusertfs[2] = {
   {userfunction, 0, 0, sizetf, calltf, 0, "$mytest", 1, 0, 0, {0} },

diff --git a/vpi/putp2.c b/vpi/putp2.c
@@ -31,13 +31,20 @@
 static int calltf(int user_data, int reason)
 {
 //    char *inst = tf_getinstance();
+    (void)user_data;  /* Parameter is not used. */
+    (void)reason;  /* Parameter is not used. */
 
     tf_putp (0, tf_getp(1));
 
     return 0;
 }
 
-static int sizetf(int user_data, int reason) { return 32; }
+static int sizetf(int user_data, int reason)
+{
+    (void)user_data;  /* Parameter is not used. */
+    (void)reason;  /* Parameter is not used. */
+    return 32;
+}
 
 s_tfcell veriusertfs[2] = {
   {userfunction,

diff --git a/vpi/putvalue.c b/vpi/putvalue.c
@@ -32,6 +32,8 @@ EndOfCompile(s_cb_data *data)
     s_vpi_value val;
     int i;
 
+    (void)data;  /* Parameter is not used. */
+
     hand = vpi_handle_by_name("test.r", 0);
     assert(hand);
 

diff --git a/vpi/realcb.c b/vpi/realcb.c
@@ -48,6 +48,8 @@ static PLI_INT32 my_watchreal_calltf(PLI_BYTE8 *xx)
       struct t_cb_data cb;
       struct t_vpi_time timerec;
 
+      (void)xx;  /* Parameter is not used. */
+
       vpiHandle sys = vpi_handle(vpiSysTfCall, 0);
       vpiHandle argv = vpi_iterate(vpiArgument, sys);
 

diff --git a/vpi/realtime.c b/vpi/realtime.c
@@ -34,6 +34,8 @@ static PLI_INT32 calltf(PLI_BYTE8 *data)
 {
     vpiHandle hand, iter;
 
+    (void)data;  /* Parameter is not used. */
+
     hand = vpi_handle(vpiSysTfCall, 0);
     iter = vpi_iterate(vpiArgument, hand);
     hand = vpi_scan(iter);

diff --git a/vpi/realtime2.c b/vpi/realtime2.c
@@ -34,6 +34,8 @@ static PLI_INT32 calltf(PLI_BYTE8 *data)
 {
     vpiHandle hand, iter;
 
+    (void)data;  /* Parameter is not used. */
+
     hand = vpi_handle(vpiSysTfCall, 0);
     iter = vpi_iterate(vpiArgument, hand);
     hand = vpi_scan(iter);