gold/testsuite/arm_cortex_a8.sh

   1 #!/bin/sh
   2
   3 # arm_cortex_a8.sh -- a test case for the Cortex-A8 workaround.
   4
   5 # Copyright (C) 2010-2025 Free Software Foundation, Inc.
   6 # Written by Doug Kwan <dougkwan@google.com>.
   7
   8 # This file is part of gold.
   9
  10 # This program is free software; you can redistribute it and/or modify
  11 # it under the terms of the GNU General Public License as published by
  12 # the Free Software Foundation; either version 3 of the License, or
  13 # (at your option) any later version.
  14
  15 # This program is distributed in the hope that it will be useful,
  16 # but WITHOUT ANY WARRANTY; without even the implied warranty of
  17 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  18 # GNU General Public License for more details.
  19
  20 # You should have received a copy of the GNU General Public License
  21 # along with this program; if not, write to the Free Software
  22 # Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston,
  23 # MA 02110-1301, USA.
  24
  25 # This file goes with arm_v4bx.s, an ARM assembly source file constructed to
  26 # have test the handling of R_ARM_V4BX relocation.
  27
  28 check()
  29 {
  30     if ! grep -q "$2" "$1"
  31     then
  32         echo "Did not find expected instruction in $1:"
  33         echo "   $2"
  34         echo ""
  35         echo "Actual instructions below:"
  36         cat "$1"
  37         exit 1
  38     fi
  39 }
  40
  41 # Test branch.
  42 check arm_cortex_a8_b.stdout ".*ffe:    .*      b.w     .*000 <.*>"
  43 check arm_cortex_a8_b.stdout ".000:     .*      b.w     .*100 <_func>"
  44
  45 # Test conditional branch.
  46 check arm_cortex_a8_b_cond.stdout ".*ffe:       .*      b.w     .*000 <.*>"
  47 check arm_cortex_a8_b_cond.stdout ".000:        .*      beq.n   .*006 <.*>"
  48 check arm_cortex_a8_b_cond.stdout ".002:        .*      b.w     .*002 <.*>"
  49 check arm_cortex_a8_b_cond.stdout ".006:        .*      b.w     .*100 <_func>"
  50
  51 # Test branch and link.
  52 check arm_cortex_a8_bl.stdout ".*ffe:   .*      bl      .*000 <.*>"
  53 check arm_cortex_a8_bl.stdout ".000:    .*      b.w     .*100 <_func>"
  54
  55 # Test blx
  56 check arm_cortex_a8_blx.stdout ".*ffe:  .*      blx     .*000 <.*>"
  57 check arm_cortex_a8_blx.stdout ".000:   .*      b       .*100 <_func>"
  58
  59 # Test a local branch without relocation.
  60 check arm_cortex_a8_local.stdout ".*ffe:        .*      b.w     .*000 <.*>"
  61 check arm_cortex_a8_local.stdout ".000: .*      bpl.n   .*006 <.*>"
  62 check arm_cortex_a8_local.stdout ".002: .*      b.w     .*002 <.*>"
  63 check arm_cortex_a8_local.stdout ".006: .*      b.w     .*100 <.*>"
  64
  65 exit 0