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arm-neon.exp revision 1.1.1.4.2.1 
      1 # Copyright 2015-2023 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 this program.  If not, see <http://www.gnu.org/licenses/>.
     15 
     16 # This file is part of the gdb testsuite.
     17 
     18 if {![istarget "aarch64*-*-*"] && ![istarget "arm*-*-*"]} {
     19     verbose "Skipping ${gdb_test_file_name}."
     20     return
     21 }
     22 
     23 if { [gdb_skip_float_test] } {
     24     verbose "Skipping ${gdb_test_file_name}."
     25     return
     26 }
     27 
     28 standard_testfile
     29 if { [prepare_for_testing "failed to prepare" ${testfile} ${srcfile} {debug quiet}] } {
     30     unsupported "ARM NEON is not supported"
     31     return -1
     32 }
     33 
     34 if ![runto_main] {
     35     return -1
     36 }
     37 
     38 # Test passing vectors in function argument in the inferior call.
     39 
     40 for {set i 1} {$i <= 18} {incr i} {
     41 
     42     set contents ""
     43     set test "print a${i}"
     44     gdb_test_multiple "p a${i}" $test {
     45 	-re " = (.*)\r\n$gdb_prompt $" {
     46 	    set contents $expect_out(1,string)
     47 	}
     48     }
     49     regsub -all "\{" $contents "\\\\\{" contents
     50     gdb_test "p vec_func${i} \(a${i}\)" "= $contents"
     51 }
     52 
     53 # Test passing homogeneous vector aggregate in function argument
     54 # in the inferior call.
     55 
     56 for {set i 1} {$i <= 3} {incr i} {
     57     set contents ""
     58     set test "print hva${i}"
     59     gdb_test_multiple "p hva${i}" $test {
     60 	-re " = (.*)\r\n$gdb_prompt $" {
     61 	    set contents $expect_out(1,string)
     62 	}
     63     }
     64     regsub -all "\{" $contents "\\\\\{" contents
     65     gdb_test "p hva_func${i} \(hva${i}\)" "= $contents"
     66 }
     67