#  Copyright (C) 2009-2023 Free Software Foundation, Inc.
#  Contributed by ARM Ltd.
#
#  This file is part of GCC.
#
#  GCC is free software; you can redistribute it and/or modify it
#  under the terms of the GNU General Public License as published by
#  the Free Software Foundation; either version 3, or (at your option)
#  any later version.
#
#  GCC is distributed in the hope that it will be useful, but
#  WITHOUT ANY WARRANTY; without even the implied warranty of
#  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
#  General Public License for more details.
#
#  You should have received a copy of the GNU General Public License
#  along with GCC; see the file COPYING3.  If not see
#  <http://www.gnu.org/licenses/>.  */

load_lib c-torture.exp
load_lib target-supports.exp
load_lib torture-options.exp

if { ![istarget aarch64*-*-*] } then {
  return
}

torture-init
set-torture-options $C_TORTURE_OPTIONS
set additional_flags "-W -Wall -Wno-abi -fno-pie -no-pie"

# Test parameter passing.  This uses abitest.S which relies on weak
# symbols.

set additional_flags_for_abitest [add_options_for_weak_undefined ""]
set additional_flags_for_abitest "$additional_flags $additional_flags_for_abitest"

if { [check_effective_target_weak_undefined] } {
    foreach src [lsort [glob -nocomplain $srcdir/$subdir/test_*.c]] {
	if {[runtest_file_p $runtests $src]} {
	    c-torture-execute [list $src \
				    $srcdir/$subdir/abitest.S] \
		$additional_flags_for_abitest
	}
    }
}

# Test parameter receiving.
set additional_flags_for_rec $additional_flags
append additional_flags_for_rec " -fno-inline"
foreach src [lsort [glob -nocomplain $srcdir/$subdir/rec_*.c]] {
    if {[runtest_file_p $runtests $src]} {
	    c-torture-execute [list $src] \
				    $additional_flags_for_rec
    }
}

# Test unnamed argument retrieval via the va_arg macro.  This uses abitest.S
# which relies on weak symbols.
if { [check_effective_target_weak_undefined] } {
    foreach src [lsort [glob -nocomplain $srcdir/$subdir/va_arg-*.c]] {
	if {[runtest_file_p $runtests $src]} {
	    c-torture-execute [list $src \
				    $srcdir/$subdir/abitest.S] \
		$additional_flags_for_abitest
	}
    }
}

# Test function return value.  This uses abitest.S which relies on
# weak symbols.
if { [check_effective_target_weak_undefined] } {
    #   Disable -fipa-ra to prevent the compiler from generating
    #   conflicting code.
    set additional_flags_for_func_ret $additional_flags_for_abitest
    append additional_flags_for_func_ret " -fno-ipa-ra"
    foreach src [lsort [glob -nocomplain $srcdir/$subdir/func-ret-*.c]] {
	if {[runtest_file_p $runtests $src]} {
	    c-torture-execute [list $src \
				    $srcdir/$subdir/abitest.S] \
		$additional_flags_for_func_ret
	}
    }
}

# Test no internal compiler errors.
foreach src [lsort [glob -nocomplain $srcdir/$subdir/ice_*.c]] {
    if {[runtest_file_p $runtests $src]} {
	    c-torture [list $src] \
			    $additional_flags
    }
}

# Test DFP support
foreach src [lsort [glob -nocomplain $srcdir/$subdir/dfp*.c]] {
    if {[runtest_file_p $runtests $src]} {
	    c-torture [list $src] \
			    $additional_flags
    }
}

torture-finish