gcc/testsuite/gcc.target/spu/ea/ops1.c

   1 /* Copyright (C) 2009 Free Software Foundation, Inc.
   2
   3    This file is free software; you can redistribute it and/or modify it under
   4    the terms of the GNU General Public License as published by the Free
   5    Software Foundation; either version 3 of the License, or (at your option)
   6    any later version.
   7
   8    This file is distributed in the hope that it will be useful, but WITHOUT
   9    ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
  10    FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
  11    for more details.
  12
  13    You should have received a copy of the GNU General Public License
  14    along with this file; see the file COPYING3.  If not see
  15    <http://www.gnu.org/licenses/>.  */
  16
  17 /* This is the same as ops2.c except for the compile option.
  18    If you modify this code, please modify ops2.c as well.  */
  19
  20 /* { dg-do compile } */
  21 /* { dg-options "-O2 -std=gnu99 -pedantic-errors -maddress-space-conversion" } */
  22
  23 #define __lm
  24
  25 __ea int ea_var = 1;
  26 __lm int lm_var = 2;
  27
  28 typedef __ea int *ea_ptr_t;
  29 typedef __lm int *lm_ptr_t;
  30
  31 typedef __ea void *ea_vptr_t;
  32 typedef __lm void *lm_vptr_t;
  33
  34 ea_ptr_t ea, ea2;
  35 lm_ptr_t lm, lm2;
  36
  37 ea_vptr_t eav;
  38 lm_vptr_t lmv;
  39
  40 extern void call_ea (ea_ptr_t);
  41 extern void call_lm (lm_ptr_t);
  42
  43 /* Assignment, initialization, argument passing, and return.  */
  44 void to_ea (void) { ea = lm; }
  45 void to_lm (void) { lm = ea; }                  /* { dg-error "assignment from pointer to non-enclosed address space" } */
  46 void init_ea (void) { ea_ptr_t l_ea = lm; }
  47 void init_lm (void) { lm_ptr_t l_lm = ea; }     /* { dg-error "initialization from pointer to non-enclosed address space" } */
  48 ea_ptr_t ret_ea (void) { return lm; }
  49 lm_ptr_t ret_lm (void) { return ea; }           /* { dg-error "return from pointer to non-enclosed address space" } */
  50 void call_ea2 (void) { call_ea (lm); }
  51 void call_lm2 (void) { call_lm (ea); }          /* { dg-error "passing argument 1 of 'call_lm' from pointer to non-enclosed address space" } */
  52
  53 /* Explicit casts.  */
  54 void to_ea_with_cast (void) { ea = (ea_ptr_t)lm; }
  55 void to_lm_with_cast (void) { lm = (lm_ptr_t)ea; }
  56 void init_ea_with_cast (void) { ea_ptr_t l_ea = (ea_ptr_t)lm; }
  57 void init_lm_with_cast (void) { lm_ptr_t l_lm = (lm_ptr_t)ea; }
  58 ea_ptr_t ret_ea_with_cast (void) { return (ea_ptr_t)lm; }
  59 lm_ptr_t ret_lm_with_cast (void) { return (lm_ptr_t)ea; }
  60 void call_ea2_with_cast (void) { call_ea ((ea_ptr_t)lm); }
  61 void call_lm2_with_cast (void) { call_lm ((lm_ptr_t)ea); }
  62
  63 /* Arithmetic operators.  */
  64 int sub_eaea (void) { return ea - ea2; }
  65 int sub_ealm (void) { return ea - lm2; }
  66 int sub_lmea (void) { return lm - ea2; }
  67 int sub_lmlm (void) { return lm - lm2; }
  68 ea_ptr_t if_eaea1 (int test) { return test? ea : ea2; }
  69 lm_ptr_t if_eaea2 (int test) { return test? ea : ea2; } /* { dg-error "return from pointer to non-enclosed address space" } */
  70 ea_ptr_t if_ealm1 (int test) { return test? ea : lm2; }
  71 lm_ptr_t if_ealm2 (int test) { return test? ea : lm2; } /* { dg-error "return from pointer to non-enclosed address space" } */
  72 ea_ptr_t if_lmea1 (int test) { return test? lm : ea2; }
  73 lm_ptr_t if_lmea2 (int test) { return test? lm : ea2; } /* { dg-error "return from pointer to non-enclosed address space" } */
  74 ea_ptr_t if_lmlm1 (int test) { return test? lm : lm2; }
  75 lm_ptr_t if_lmlm2 (int test) { return test? lm : lm2; }
  76
  77 /* Relational operators.  */
  78 int eq_eaea (void) { return ea == ea2; }
  79 int eq_ealm (void) { return ea == lm2; }
  80 int eq_lmea (void) { return lm == ea2; }
  81 int eq_lmlm (void) { return lm == lm2; }
  82 int lt_eaea (void) { return ea < ea2; }
  83 int lt_ealm (void) { return ea < lm2; }
  84 int lt_lmea (void) { return lm < ea2; }
  85 int lt_lmlm (void) { return lm < lm2; }
  86
  87 /* Null pointer.  */
  88 void null_ea1 (void) { ea = 0; }
  89 void null_ea2 (void) { ea = (void *)0; }
  90 void null_ea3 (void) { ea = (__ea void *)0; }
  91 void null_lm1 (void) { lm = 0; }
  92 void null_lm2 (void) { lm = (void *)0; }
  93 void null_lm3 (void) { lm = (__ea void *)0; }   /* { dg-error "assignment from pointer to non-enclosed address space" } */
  94