gdb/testsuite/gdb.arch/arm-neon.exp

   1 # Copyright 2015-2022 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 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} ${srcfile} {debug quiet}] } {
  30     unsupported "ARM NEON is not supported"
  31     return -1
  32 }
  33
  34 if ![runto_main] {
  35     untested "could not run to main"
  36     return -1
  37 }
  38
  39 # Test passing vectors in function argument in the inferior call.
  40
  41 for {set i 1} {$i <= 18} {incr i} {
  42
  43     set contents ""
  44     set test "print a${i}"
  45     gdb_test_multiple "p a${i}" $test {
  46         -re " = (.*)\r\n$gdb_prompt $" {
  47             set contents $expect_out(1,string)
  48         }
  49     }
  50     regsub -all "\{" $contents "\\\\\{" contents
  51     gdb_test "p vec_func${i} \(a${i}\)" "= $contents"
  52 }
  53
  54 # Test passing homogeneous vector aggregate in function argument
  55 # in the inferior call.
  56
  57 for {set i 1} {$i <= 3} {incr i} {
  58     set contents ""
  59     set test "print hva${i}"
  60     gdb_test_multiple "p hva${i}" $test {
  61         -re " = (.*)\r\n$gdb_prompt $" {
  62             set contents $expect_out(1,string)
  63         }
  64     }
  65     regsub -all "\{" $contents "\\\\\{" contents
  66     gdb_test "p hva_func${i} \(hva${i}\)" "= $contents"
  67 }