gdb/testsuite/gdb.base/bitops.exp

   1 # Copyright 1998, 1999, 2007, 2008, 2009, 2010 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 was written by Elena Zannoni (ezannoni@cygnus.com)
  17
  18 # This file is part of the gdb testsuite
  19 #
  20 # tests expressions with bitwise operators, and some
  21 # logical operators
  22 # Does not use a target program
  23 #
  24
  25
  26 if $tracelevel then {
  27         strace $tracelevel
  28         }
  29
  30 #
  31 # test running programs
  32 #
  33
  34
  35 gdb_exit
  36 gdb_start
  37 gdb_reinitialize_dir $srcdir/$subdir
  38
  39
  40 gdb_test "print !1" ".\[0-9\]* = 0" "print value of !1"
  41
  42 gdb_test "print !0" ".\[0-9\]* = 1" "print value of !0"
  43
  44 gdb_test "print !100" ".\[0-9\]* = 0" "print value of !100"
  45
  46 gdb_test "print !1000" ".\[0-9\]* = 0" "print value of !1000"
  47
  48 gdb_test "print !10" ".\[0-9\]* = 0" "print value of !10"
  49
  50 gdb_test "print !2" ".\[0-9\]* = 0" "print value of !2 "
  51
  52 gdb_test "print 10 | 5" ".\[0-9\]* = 15" "print value of 10 | 5"
  53
  54 gdb_test "print 10 & 5" ".\[0-9\]* = 0" "print value of 10 & 5"
  55
  56 gdb_test "print 10 ^ 5" ".\[0-9\]* = 15" "print value of 10 ^ 5"
  57
  58 gdb_test "print -!0" ".\[0-9\]* = -1" "print value of -!0"
  59
  60 gdb_test "print ~-!0" ".\[0-9\]* = 0" "print value of ~-!0"
  61
  62 gdb_test "print 3 * 2 / 4.0 * 2.0" ".\[0-9\]* = 3" \
  63     "print value of 3 * 2 / 4.0 * 2.0"
  64
  65 gdb_test "print 8 << 2 >> 4" ".\[0-9\]* = 2" \
  66     "print value of 8 << 2 >> 4"
  67
  68 gdb_test "print -1 < 0 > 1" ".\[0-9\]* = 0" \
  69     "print value of -1 < 0 > 1"
  70
  71 gdb_test "print 15 ^ 10 ^ 5 ^ 7" ".\[0-9\]* = 7" \
  72     "print value of 15 ^ 10 ^ 5 ^ 7"
  73
  74 gdb_test "print 3.5 < 4.0" ".\[0-9\]* = 1" \
  75     "print value of 3.5 < 4.0"
  76
  77 gdb_test "print 3.5 < -4.0" ".\[0-9\]* = 0" \
  78     "print value of 3.5 < -4.0"
  79
  80 gdb_test "print 2 > -3" ".\[0-9\]* = 1" "print value of 2 > -3"
  81
  82 gdb_test "print -3>4" ".\[0-9\]* = 0" "print value of -3>4"
  83
  84 gdb_test "print (-3 > 4)" ".\[0-9\]* = 0" "print value of (-3 > 4)"
  85
  86 gdb_test "print 3>=2.5" ".\[0-9\]* = 1" "print value of 3>=2.5"
  87
  88 gdb_test "print 3>=4.5" ".\[0-9\]* = 0" "print value of 3>=4.5"
  89
  90 gdb_test "print 3==3.0" ".\[0-9\]* = 1" "print value of 3==3.0"
  91
  92 gdb_test "print 3==4.0" ".\[0-9\]* = 0" "print value of 3==4.0"
  93
  94 gdb_test "print 3!=3.0" ".\[0-9\]* = 0" "print value of 3!=3.0"
  95
  96 gdb_test "print 3!=5.0" ".\[0-9\]* = 1" "print value of 3!=5.0"
  97
  98 gdb_test "print 0 || 1 && 0 | 0 ^ 0 == 8 > 128 >>1 +2 *2" \
  99     ".\[0-9\]* = 0" \
 100     "print value of 0 || 1 && 0 | 0 ^ 0 == 8 > 128 >>1 +2 *2"
 101
 102 gdb_test "print 1.0 || 0" ".\[0-9\]* = 1" \
 103     "print value of 1.0 || 0"
 104
 105 gdb_test "print 0.0 || 1.0" ".\[0-9\]* = 1" \
 106     "print value of 0.0 || 1.0"
 107
 108 gdb_test "print 0.0 || 0" ".\[0-9\]* = 0" \
 109     "print value of 0.0 || 0"
 110
 111 gdb_test "print 0 || 1 && 0 | 0 ^ 0 == 8" ".\[0-9\]* = 0" \
 112     "print value of 0 || 1 && 0 | 0 ^ 0 == 8"
 113
 114 gdb_test "print 0 == 8 > 128 >> 1 + 2 * 2" ".\[0-9\]* = 0" \
 115     "print value of 0 == 8 > 128 >> 1 + 2 * 2"
 116