gdb/testsuite/gdb.trace/collection.c

   1 /*
   2  * Test program for trace collection
   3  */
   4
   5 /*
   6  * Typedefs
   7  */
   8
   9 typedef struct TEST_STRUCT {
  10   char   memberc;
  11   int    memberi;
  12   float  memberf;
  13   double memberd;
  14 } test_struct;
  15
  16 typedef int test_array [4];
  17
  18 /*
  19  * Global variables to be collected
  20  */
  21
  22 char         globalc;
  23 int          globali;
  24 float        globalf;
  25 double       globald;
  26 test_struct  globalstruct;
  27 test_struct *globalp;
  28 int          globalarr[16];
  29
  30 /*
  31  * Additional globals used in arithmetic tests
  32  */
  33
  34 signed char  c0,  c1,  c2,  c3,  c4,  c5,  c6,  c7,
  35              c8,  c9,  c10, c11, c12, c13, c14, c15, cminus;
  36 signed short s0,  s1,  s2,  s3,  s4,  s5,  s6,  s7,
  37              s8,  s9,  s10, s11, s12, s13, s14, s15, sminus;
  38 signed long  l0,  l1,  l2,  l3,  l4,  l5,  l6,  l7,
  39              l8,  l9,  l10, l11, l12, l13, l14, l15, lminus;
  40
  41
  42 /*
  43  * Test functions
  44  */
  45
  46 static void begin ()    /* called before anything else */
  47 {
  48 }
  49
  50 static void end ()      /* called after everything else */
  51 {
  52 }
  53
  54 /* Test collecting args. */
  55 int args_test_func (argc, argi, argf, argd, argstruct, argarray)
  56      char   argc;
  57      int    argi;
  58      float  argf;
  59      double argd;
  60      test_struct argstruct;
  61      int argarray[4];
  62 {
  63   int i;
  64
  65   i =  (int) argc + argi + argf + argd + argstruct.memberi + argarray[1];
  66
  67   return i;
  68 }
  69
  70 /* Test collecting struct args. */
  71 int argstruct_test_func (argstruct)
  72      test_struct argstruct;
  73 {
  74   return (int) argstruct.memberc + argstruct.memberi +
  75                  argstruct.memberf + argstruct.memberd;
  76 }
  77
  78 /* Test collecting array args. */
  79 int argarray_test_func (argarray)
  80      int argarray[4];
  81 {
  82   return (int) argarray[0] + argarray[1] + argarray[2] + argarray[3];
  83 }
  84
  85
  86
  87 int local_test_func ()                  /* test collecting locals */
  88 {
  89   char        locc  = 11;
  90   int         loci  = 12;
  91   float       locf  = 13.3;
  92   double      locd  = 14.4;
  93   test_struct locst;
  94   int         locar[4];
  95   int         i;
  96
  97   locst.memberc  = 15;
  98   locst.memberi  = 16;
  99   locst.memberf  = 17.7;
 100   locst.memberd  = 18.8;
 101   locar[0] = 121;
 102   locar[1] = 122;
 103   locar[2] = 123;
 104   locar[3] = 124;
 105
 106   i = /* Set_Tracepoint_Here */
 107     (int) locc + loci + locf + locd + locst.memberi + locar[1];
 108
 109   return i;
 110 }
 111
 112 int reglocal_test_func ()               /* test collecting register locals */
 113 {
 114   register char        locc = 11;
 115   register int         loci = 12;
 116   register float       locf = 13.3;
 117   register double      locd = 14.4;
 118   register test_struct locst;
 119   register int         locar[4];
 120   int                  i;
 121
 122   locst.memberc  = 15;
 123   locst.memberi  = 16;
 124   locst.memberf  = 17.7;
 125   locst.memberd  = 18.8;
 126   locar[0] = 121;
 127   locar[1] = 122;
 128   locar[2] = 123;
 129   locar[3] = 124;
 130
 131   i = /* Set_Tracepoint_Here */
 132     (int) locc + loci + locf + locd + locst.memberi + locar[1];
 133
 134   return i;
 135 }
 136
 137 int statlocal_test_func ()              /* test collecting static locals */
 138 {
 139   static   char        locc;
 140   static   int         loci;
 141   static   float       locf;
 142   static   double      locd;
 143   static   test_struct locst;
 144   static   int         locar[4];
 145   int                  i;
 146
 147   locc = 11;
 148   loci = 12;
 149   locf = 13.3;
 150   locd = 14.4;
 151   locst.memberc = 15;
 152   locst.memberi = 16;
 153   locst.memberf = 17.7;
 154   locst.memberd = 18.8;
 155   locar[0] = 121;
 156   locar[1] = 122;
 157   locar[2] = 123;
 158   locar[3] = 124;
 159
 160   i = /* Set_Tracepoint_Here */
 161     (int) locc + loci + locf + locd + locst.memberi + locar[1];
 162
 163   /* Set static locals back to zero so collected values are clearly special. */
 164   locc = 0;
 165   loci = 0;
 166   locf = 0;
 167   locd = 0;
 168   locst.memberc = 0;
 169   locst.memberi = 0;
 170   locst.memberf = 0;
 171   locst.memberd = 0;
 172   locar[0] = 0;
 173   locar[1] = 0;
 174   locar[2] = 0;
 175   locar[3] = 0;
 176
 177   return i;
 178 }
 179
 180
 181 int globals_test_func ()
 182 {
 183   int i = 0;
 184
 185   i += globalc + globali + globalf + globald;
 186   i += globalstruct.memberc + globalstruct.memberi;
 187   i += globalstruct.memberf + globalstruct.memberd;
 188   i += globalarr[1];
 189
 190   return i;     /* Set_Tracepoint_Here */
 191 }
 192
 193 int
 194 main (argc, argv, envp)
 195      int argc;
 196      char *argv[], **envp;
 197 {
 198   int         i = 0;
 199   test_struct mystruct;
 200   int         myarray[4];
 201
 202 #ifdef usestubs
 203   set_debug_traps ();
 204   breakpoint ();
 205 #endif
 206
 207   begin ();
 208   /* Assign collectable values to global variables. */
 209   l0  = s0  = c0  = 0;     l1  = s1  = c1  = 1;
 210   l2  = s2  = c2  = 2;     l3  = s3  = c3  = 3;
 211   l4  = s4  = c4  = 4;     l5  = s5  = c5  = 5;
 212   l6  = s6  = c6  = 6;     l7  = s7  = c7  = 7;
 213   l8  = s8  = c8  = 8;     l9  = s9  = c9  = 9;
 214   l10 = s10 = c10 = 10;    l11 = s11 = c11 = 11;
 215   l12 = s12 = c12 = 12;    l13 = s13 = c13 = 13;
 216   l14 = s14 = c14 = 14;    l15 = s15 = c15 = 15;
 217   lminus = sminus = cminus = -2;
 218   globalc = 71;
 219   globali = 72;
 220   globalf = 73.3;
 221   globald = 74.4;
 222   globalstruct.memberc = 81;
 223   globalstruct.memberi = 82;
 224   globalstruct.memberf = 83.3;
 225   globalstruct.memberd = 84.4;
 226   globalp = &globalstruct;
 227
 228   for (i = 0; i < 15; i++)
 229     globalarr[i] = i;
 230
 231   mystruct.memberc = 101;
 232   mystruct.memberi = 102;
 233   mystruct.memberf = 103.3;
 234   mystruct.memberd = 104.4;
 235   myarray[0] = 111;
 236   myarray[1] = 112;
 237   myarray[2] = 113;
 238   myarray[3] = 114;
 239
 240   /* Call test functions, so they can be traced and data collected.  */
 241   i = 0;
 242   i += args_test_func (1, 2, 3.3, 4.4, mystruct, myarray);
 243   i += argstruct_test_func (mystruct);
 244   i += argarray_test_func (myarray);
 245   i += local_test_func ();
 246   i += reglocal_test_func ();
 247   i += statlocal_test_func ();
 248   i += globals_test_func ();
 249
 250   /* Values of globals at end of test should be different from
 251      values that they had when trace data was captured.  */
 252
 253   l0  = s0  = c0  = 0;     l1  = s1  = c1  = 0;
 254   l2  = s2  = c2  = 0;     l3  = s3  = c3  = 0;
 255   l4  = s4  = c4  = 0;     l5  = s5  = c5  = 0;
 256   l6  = s6  = c6  = 0;     l7  = s7  = c7  = 0;
 257   l8  = s8  = c8  = 0;     l9  = s9  = c9  = 0;
 258   l10 = s10 = c10 = 0;     l11 = s11 = c11 = 0;
 259   l12 = s12 = c12 = 0;     l13 = s13 = c13 = 0;
 260   l14 = s14 = c14 = 0;     l15 = s15 = c15 = 0;
 261   lminus = sminus = cminus = 0;
 262
 263   /* Set 'em back to zero, so that the collected values will be
 264      distinctly different from the "realtime" (end of test) values.  */
 265
 266   globalc = 0;
 267   globali = 0;
 268   globalf = 0;
 269   globald = 0;
 270   globalstruct.memberc = 0;
 271   globalstruct.memberi = 0;
 272   globalstruct.memberf = 0;
 273   globalstruct.memberd = 0;
 274   globalp = 0;
 275   for (i = 0; i < 15; i++)
 276     globalarr[i] = 0;
 277
 278   end ();
 279   return 0;
 280 }