gcc/testsuite/gcc.target/x86_64/abi/callabi/func-2a.c

   1 /* Test for cross x86_64<->w64 abi standard calls.  */
   2 /* { dg-do run } */
   3 /* { dg-options "-O2 -mabi=ms -std=gnu99 -ffast-math -fno-builtin" } */
   4 /* { dg-additional-sources "func-2b.c" } */
   5
   6 extern void __attribute__ ((sysv_abi)) abort (void);
   7 long double func_cross (long double, double, float, long, int, char);
   8
   9 long double __attribute__ ((sysv_abi))
  10 func_native (long double a, double b, float c, long d, int e, char f)
  11 {
  12   long double ret;
  13   ret = a + (long double) b + (long double) c;
  14   ret *= (long double) (d + (long) e);
  15   if (f>0)
  16     ret += func_native (a,b,c,d,e,-f);
  17   return ret;
  18 }
  19
  20 int __attribute__ ((sysv_abi))
  21 main ()
  22 {
  23   if (func_cross (1.0,2.0,3.0,1,2,3)
  24       != func_native (1.0,2.0,3.0,1,2,3))
  25     abort ();
  26   return 0;
  27 }