sdcc/support/regression/tests/gcc-torture-execute-20071030-1.c

   1 /*
   2    20071030-1.c from the execute part of the gcc torture suite.
   3  */
   4
   5 #include <testfwk.h>
   6
   7 #ifdef __SDCC
   8 #pragma std_c99
   9 #pragma disable_warning 93
  10 #endif
  11
  12 #include <string.h>
  13
  14 /* PR target/11044 */
  15 /* Originator: Tim McGrath <misty-@charter.net> */
  16 /* Testcase contributed by Eric Botcazou <ebotcazou@libertysurf.fr> */
  17
  18 /* Testcase copied from gcc.target/i386/loop-3.c */
  19
  20 #if !defined(__SDCC_pdk14) && !defined(__SDCC_pdk15) // Lack of memory
  21 typedef struct
  22 {
  23         unsigned char colormod;
  24 } entity_state_t;
  25
  26 typedef struct
  27 {
  28         int num_entities;
  29         entity_state_t *entities;
  30 } packet_entities_t;
  31
  32 typedef struct
  33 {
  34         double senttime;
  35         float ping_time;
  36         packet_entities_t entities;
  37 } client_frame_t;
  38
  39 typedef enum
  40 {
  41         cs_free,
  42         cs_server,
  43         cs_zombie,
  44         cs_connected,
  45         cs_spawned
  46 } sv_client_state_t;
  47
  48 typedef struct client_s
  49 {
  50         sv_client_state_t state;
  51         int ping;
  52         client_frame_t frames[64];
  53 } client_t;
  54
  55 int CalcPing (client_t *cl)
  56 {
  57         float ping;
  58         int count, i;
  59         register client_frame_t *frame;
  60
  61         if (cl->state == cs_server)
  62                 return cl->ping;
  63         ping = 0;
  64         count = 0;
  65         for (frame = cl->frames, i = 0; i < 64; i++, frame++) {
  66                 if (frame->ping_time > 0) {
  67                         ping += frame->ping_time;
  68                         count++;
  69                 }
  70         }
  71         if (!count)
  72                 return 9999;
  73         ping /= count;
  74
  75         return ping * 1000;
  76 }
  77 #endif
  78
  79 void testTortureExecute(void)
  80 {
  81 #if !defined(__SDCC_mcs51) && !defined(__SDCC_pdk14) && !defined(__SDCC_pdk15) && !( (defined (__SDCC_mos6502) || defined(__SDCC_mos65c02 )) && defined(__SDCC_STACK_AUTO) )// Lack of memory
  82    client_t cl;
  83
  84    memset(&cl, 0, sizeof(cl));
  85
  86    cl.frames[0].ping_time = 1.0f;
  87
  88    if (CalcPing(&cl) != 1000)
  89      ASSERT (0);
  90
  91    return;
  92 #endif
  93 }