1# Copyright (C) 2014-2018 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. 20if {![istarget arm*-*-*] 21 && ![istarget aarch64*-*-*]} then { 22 return 23} 24 25# Load support procs. 26load_lib gcc-dg.exp 27 28# Initialize `dg'. 29load_lib c-torture.exp 30 31dg-init 32 33# The default action for a test is 'run'. Save current default. 34global dg-do-what-default 35set 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. 39if {[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 52torture-init 53set-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. 57if {[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. 66gcc-dg-runtest [lsort [glob -nocomplain $srcdir/$subdir/*.c]] \ 67 "" ${additional_flags} 68 69# All done. 70set dg-do-what-default ${save-dg-do-what-default} 71torture-finish 72dg-finish 73