gcc/testsuite/g++.target/aarch64/advsimd-intrinsics/advsimd-intrinsics.exp

   1 # Copyright (C) 2014-2022 Free Software Foundation, Inc.
   2
   3 # This program is free software; you can redistribute it and/or modify
   4 # it under the terms of the GNU General Public License as published by
   5 # the Free Software Foundation; either version 3 of the License, or
   6 # (at your option) any later version.
   7 #
   8 # This program is distributed in the hope that it will be useful,
   9 # but WITHOUT ANY WARRANTY; without even the implied warranty of
  10 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  11 # GNU General Public License for more details.
  12 #
  13 # You should have received a copy of the GNU General Public License
  14 # along with GCC; see the file COPYING3.  If not see
  15 # <http://www.gnu.org/licenses/>.
  16
  17 # GCC testsuite that uses the `dg.exp' driver.
  18
  19 # Exit immediately if this isn't an ARM or AArch64 target.
  20 if {![istarget arm*-*-*]
  21     && ![istarget aarch64*-*-*]} then {
  22   return
  23 }
  24
  25 # Load support procs.
  26 load_lib g++-dg.exp
  27
  28 # Initialize `dg'.
  29 load_lib c-torture.exp
  30
  31 dg-init
  32
  33 # The default action for a test is 'run'.  Save current default.
  34 global dg-do-what-default
  35 set save-dg-do-what-default ${dg-do-what-default}
  36
  37 # For ARM, make sure that we have a target compatible with NEON, and do
  38 # not attempt to run execution tests if the hardware doesn't support it.
  39 if {[istarget arm*-*-*]} then {
  40     if {![check_effective_target_arm_neon_ok]} then {
  41       return
  42     }
  43     if {![is-effective-target arm_neon_hw]} then {
  44         set dg-do-what-default compile
  45     } else {
  46         set dg-do-what-default run
  47     }
  48 } else {
  49     set dg-do-what-default run
  50 }
  51
  52 torture-init
  53 set-torture-options $C_TORTURE_OPTIONS {{}} $LTO_TORTURE_OPTIONS
  54
  55 # Make sure Neon flags are provided, if necessary.  Use fp16 if we can.
  56 # Use fp16 arithmetic operations if the hardware supports it.
  57 if {[check_effective_target_arm_v8_2a_fp16_neon_hw]} then {
  58   set additional_flags [add_options_for_arm_v8_2a_fp16_neon ""]
  59 } elseif {[check_effective_target_arm_neon_fp16_ok]} then {
  60   set additional_flags [add_options_for_arm_neon_fp16 ""]
  61 } else {
  62   set additional_flags [add_options_for_arm_neon ""]
  63 }
  64
  65 # Main loop.
  66 gcc-dg-runtest [lsort [glob -nocomplain $srcdir/$subdir/*.C]] \
  67                "" ${additional_flags}
  68
  69 # All done.
  70 set dg-do-what-default ${save-dg-do-what-default}
  71 torture-finish
  72 dg-finish