gcc/testsuite/gcc.target/i386/sgx.c

   1 /* { dg-do compile } */
   2 /* { dg-options "-O2 -msgx" } */
   3 /* { dg-final { scan-assembler-times "enclu"  2 } } */
   4 /* { dg-final { scan-assembler-times "encls"  2 } } */
   5
   6 #include <x86intrin.h>
   7
   8 extern int leaf;
   9
  10 #define SGX_EENTER 0x02
  11 #define SGX_EBLOCK 0x09
  12
  13 int foo ()
  14 {
  15   size_t test[3];
  16   test[0] = 4;
  17   test[1] = 5;
  18   test[2] = 6;
  19   int res1 = _encls_u32 (leaf, test);
  20   int res2 = _enclu_u32 (leaf, test);
  21   int res3 = _encls_u32 (SGX_EBLOCK, test);
  22   int res4 = _enclu_u32 (SGX_EENTER, test);
  23   return 0;
  24 }