sdcc/support/regression/tests/gcc-torture-execute-921029-1.c

   1 /*
   2    921029-1.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 #endif
  10
  11 // TODO: Enable when sdcc supports long long in these ports!
  12 #if !defined(__SDCC_pic14) && !defined(__SDCC_pic16)
  13 typedef unsigned long long ULL;
  14 ULL back;
  15 ULL hpart, lpart;
  16 ULL
  17 build(long h, long l)
  18 {
  19   hpart = h;
  20   hpart <<= 32;
  21   lpart = l;
  22   lpart &= 0xFFFFFFFFLL;
  23   back = hpart | lpart;
  24   return back;
  25 }
  26 #endif
  27
  28 void
  29 testTortureExecute (void)
  30 {
  31 #if !defined(__SDCC_pdk14) // Lack of memory
  32   if (build(0, 1) != 0x0000000000000001LL)
  33     ASSERT(0);
  34   if (build(0, 0) != 0x0000000000000000LL)
  35     ASSERT(0);
  36   if (build(0, 0xFFFFFFFF) != 0x00000000FFFFFFFFLL)
  37     ASSERT(0);
  38   if (build(0, 0xFFFFFFFE) != 0x00000000FFFFFFFELL)
  39     ASSERT(0);
  40   if (build(1, 1) != 0x0000000100000001LL)
  41     ASSERT(0);
  42   if (build(1, 0) != 0x0000000100000000LL)
  43     ASSERT(0);
  44   if (build(1, 0xFFFFFFFF) != 0x00000001FFFFFFFFLL)
  45     ASSERT(0);
  46   if (build(1, 0xFFFFFFFE) != 0x00000001FFFFFFFELL)
  47     ASSERT(0);
  48   if (build(0xFFFFFFFF, 1) != 0xFFFFFFFF00000001LL)
  49     ASSERT(0);
  50   if (build(0xFFFFFFFF, 0) != 0xFFFFFFFF00000000LL)
  51     ASSERT(0);
  52   if (build(0xFFFFFFFF, 0xFFFFFFFF) != 0xFFFFFFFFFFFFFFFFLL)
  53     ASSERT(0);
  54   if (build(0xFFFFFFFF, 0xFFFFFFFE) != 0xFFFFFFFFFFFFFFFELL)
  55     ASSERT(0);
  56   return;
  57 #endif
  58 }
  59