gdb/testsuite/gdb.mi/mi-regs.exp

   1 # Copyright 1999-2019 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 # Test essential Machine interface (MI) operations
  17 #
  18 # Verify that, using the MI, we can run a simple program and look at registers.
  19 #
  20 # The goal is not to test gdb functionality, which is done by other tests,
  21 # but to verify the correct output response to MI operations.
  22 #
  23
  24
  25 load_lib mi-support.exp
  26 set MIFLAGS "-i=mi"
  27
  28 gdb_exit
  29 if [mi_gdb_start] {
  30     continue
  31 }
  32
  33 standard_testfile basics.c
  34
  35 if  { [gdb_compile "${srcdir}/${subdir}/${srcfile}" "${binfile}" executable {debug}] != "" } {
  36      untested "failed to compile"
  37      return -1
  38 }
  39
  40 proc sparc_register_tests_no_exec { } {
  41         # Test the generic IDT chip.
  42         mi_gdb_test "111-data-list-register-values" \
  43                 ".*111\\^error,msg=\"-data-list-register-values: Usage: -data-list-register-values <format> \\\[<regnum1>...<regnumN>\\\]\"" \
  44                 "wrong arguments"
  45
  46         mi_gdb_test "111-data-list-register-values x" \
  47                 ".*111\\^error,msg=\"No registers\.\"" \
  48                 "no executable"
  49 }
  50
  51 # These tests exercise IDT-specific MIPS registers for several
  52 # different processor models.
  53
  54 # This should detect the actual processor in use and change
  55 # the expected results appropriately.  FIXME
  56
  57 proc sparc_register_tests { } {
  58     global hex
  59     global decimal
  60     set octal "\[0-7\]+"
  61     set binary "\[0-1\]+"
  62     set float "\\-?((\[0-9\]+(\\.\[0-9\]+)?(e\[-+\]\[0-9\]+)?)|(nan\\($hex\\)))"
  63     set float2 "\\-?\[0-9\]+"
  64
  65     mi_gdb_test "111-data-list-register-names" \
  66             "111\\^done,register-names=\\\[\"g0\",\"g1\",\"g2\",\"g3\",\"g4\",\"g5\",\"g6\",\"g7\",\"o0\",\"o1\",\"o2\",\"o3\",\"o4\",\"o5\",\"sp\",\"o7\",\"l0\",\"l1\",\"l2\",\"l3\",\"l4\",\"l5\",\"l6\",\"l7\",\"i0\",\"i1\",\"i2\",\"i3\",\"i4\",\"i5\",\"fp\",\"i7\",\"f0\",\"f1\",\"f2\",\"f3\",\"f4\",\"f5\",\"f6\",\"f7\",\"f8\",\"f9\",\"f10\",\"f11\",\"f12\",\"f13\",\"f14\",\"f15\",\"f16\",\"f17\",\"f18\",\"f19\",\"f20\",\"f21\",\"f22\",\"f23\",\"f24\",\"f25\",\"f26\",\"f27\",\"f28\",\"f29\",\"f30\",\"f31\",\"y\",\"psr\",\"wim\",\"tbr\",\"pc\",\"npc\",\"fsr\",\"csr\",\"d0\",\"d2\",\"d4\",\"d6\",\"d8\",\"d10\",\"d12\",\"d14\",\"d16\",\"d18\",\"d20\",\"d22\",\"d24\",\"d26\",\"d28\",\"d30\"\\\]" \
  67             "list register names"
  68
  69     mi_gdb_test "222-data-list-register-values x" \
  70             "222\\^done,register-values=\\\[\{number=\"0\",value=\"$hex\"\}.*\{number=\"87\",value=\"$hex\"\}\\\]" \
  71             "register values x"
  72
  73     mi_gdb_test "333-data-list-register-values f" \
  74             "333\\^done,register-values=\\\[\{number=\"0\",value=\"$float\"\},\{number=\"1\",value=\"$float\"\},.*\{number=\"87\",value=\"$float\"\}\\\]" \
  75             "register values f"
  76
  77     mi_gdb_test "444-data-list-register-values d" \
  78             "444\\^done,register-values=\\\[\{number=\"0\",value=\"-?$decimal\"\}.*\{number=\"87\",value=\"-?$decimal\"\}\\\]" \
  79             "register values d"
  80
  81     mi_gdb_test "555-data-list-register-values o" \
  82             "555\\^done,register-values=\\\[\{number=\"0\",value=\"$octal\"\}.*\{number=\"87\",value=\"$octal\"\}\\\]" \
  83             "register values o"
  84
  85     mi_gdb_test "666-data-list-register-values t" \
  86             "666\\^done,register-values=\\\[\{number=\"0\",value=\"$binary\"\}.*\{number=\"87\",value=\"$binary\"\}\\\]" \
  87             "register values t"
  88
  89     # On the sparc, registers 0-31 are int, 32-63 float, 64-71 int, 72-87 float
  90
  91     mi_gdb_test "777-data-list-register-values N" \
  92             "777\\^done,register-values=\\\[\{number=\"0\",value=\"-?$decimal\"\}.*\{number=\"31\",value=\"-?$decimal\"\},\{number=\"32\",value=\"$float\"\}.*\{number=\"63\",value=\"$float\"\},\{number=\"64\",value=\"-?$decimal\"\}.*\{number=\"71\",value=\"-?$decimal\"\},\{number=\"72\",value=\"$float\"\}.*\{number=\"87\",value=\"$float\"\}\\\]" \
  93             "register values N"
  94
  95     mi_gdb_test "888-data-list-register-values r" \
  96             "888\\^done,register-values=\\\[\{number=\"0\",value=\"$hex\"\}.*\{number=\"87\",value=\"$hex\"\}\\\]" \
  97             "register values r"
  98
  99     mi_gdb_test "999-data-list-register-names 68 69 70 71" \
 100             "999\\^done,register-names=\\\[\"pc\",\"npc\",\"fsr\",\"csr\"\\\]" \
 101             "list names of some regs"
 102
 103     mi_gdb_test "001-data-list-register-values x 68 69 70 71" \
 104             "001\\^done,register-values=\\\[\{number=\"68\",value=\"$hex\"\},\{number=\"69\",value=\"$hex\"\},\{number=\"70\",value=\"$hex\"\},\{number=\"71\",value=\"$hex\"\}\\\]" \
 105             "list values of some regs"
 106
 107     mi_gdb_test "002-data-list-changed-registers" \
 108             "002\\^done,changed-registers=\\\[(\"${decimal}\"(,\"${decimal}\")*)?\\\]" \
 109             "list changed registers"
 110 }
 111
 112 if [istarget "sparc-*-*"] then {
 113     sparc_register_tests_no_exec
 114     mi_run_to_main
 115     sparc_register_tests
 116 } else {
 117     verbose "mi-regs.exp tests ignored for this target"
 118 }
 119
 120 mi_gdb_exit
 121 return 0