diff test/suite_aggrs/globals.c @ 432:167faab0c0be

first usable version of test suite for aggregates, handling only non-nested struct params, at the moment; still missing: - unions - arrays - aggregates as return values
author Tassilo Philipp
date Fri, 21 Jan 2022 15:42:29 +0100
parents
children b4ddad459690
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--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/test/suite_aggrs/globals.c	Fri Jan 21 15:42:29 2022 +0100
@@ -0,0 +1,83 @@
+/*
+
+ Package: dyncall
+ Library: test
+ File: test/call_aggrs/globals.c
+ Description: 
+ License:
+
+   Copyright (c) 2022 Tassilo Philipp <tphilipp@potion-studios.com>
+
+   Permission to use, copy, modify, and distribute this software for any
+   purpose with or without fee is hereby granted, provided that the above
+   copyright notice and this permission notice appear in all copies.
+
+   THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+   WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+   MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+   ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+   WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+   ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
+   OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+
+*/
+
+#include <stdlib.h>
+#include "globals.h"
+#include <float.h>
+
+#define X(CH,T) T *V_##CH; T *K_##CH; 
+DEF_TYPES
+#undef X
+
+static double rand_d()                    { return ( ( (double) rand() )  / ( (double) RAND_MAX ) ); }
+static void   rand_mem(void* p, size_t s) { for(int i=0; i<s; ++i) ((char*)p)[i] = (char)rand(); }
+
+static int calc_max_aggr_size()
+{
+  int i, s = 0;
+  for(i=0; i<G_naggs; ++i)
+    if(G_agg_sizes[i] > s)
+      s = G_agg_sizes[i];
+  return s;
+}
+
+void init_K()
+{
+  int i;
+  int maxaggrsize = calc_max_aggr_size();
+#define X(CH,T) V_##CH = (T*) malloc(sizeof(T)*(G_maxargs+1)); K_##CH = (T*) malloc(sizeof(T)*(G_maxargs+1));
+DEF_TYPES
+#undef X
+
+
+  for(i=0;i<G_maxargs+1;++i) {
+    K_c[i] = (char)      (((rand_d()-0.5)*2) * (1<<7));
+    K_s[i] = (short)     (((rand_d()-0.5)*2) * (1<<(sizeof(short)*8-1)));
+    K_i[i] = (int)       (((rand_d()-0.5)*2) * (1<<(sizeof(int)*8-2)));
+    K_j[i] = (long)      (((rand_d()-0.5)*2) * (1L<<(sizeof(long)*8-2)));
+    K_l[i] = (long long) (((rand_d()-0.5)*2) * (1LL<<(sizeof(long long)*8-2)));
+    K_p[i] = (void*)     (long) (((rand_d()-0.5)*2) * (1LL<<(sizeof(void*)*8-1)));
+    K_f[i] = (float)     (rand_d() * FLT_MAX);
+    K_d[i] = (double)    (((rand_d()-0.5)*2) * 1.7976931348623157E+308/*__DBL_MAX__*/);	/* Plan9 doesn't know the macro. */
+    K_a[i] = malloc(maxaggrsize); rand_mem(K_a[i], maxaggrsize);
+  }
+}
+
+void clear_V()
+{
+  static int aggr_init = 0;
+  int maxaggrsize = calc_max_aggr_size();
+
+  int i;
+  for(i=0;i<G_maxargs+1;++i) {
+    if(aggr_init)
+	  free(V_a[i]);
+#define X(CH,T) V_##CH[i] = (T) 0;
+DEF_TYPES
+#undef X
+    V_a[i] = malloc(maxaggrsize);
+  }
+  aggr_init = 1;
+}
+