gdb/testsuite/gdb.btrace/tsx.exp

   1 # This testcase is part of GDB, the GNU debugger.
   2 #
   3 # Copyright 2015-2016 Free Software Foundation, Inc.
   4 #
   5 # This program is free software; you can redistribute it and/or modify
   6 # it under the terms of the GNU General Public License as published by
   7 # the Free Software Foundation; either version 3 of the License, or
   8 # (at your option) any later version.
   9 #
  10 # This program is distributed in the hope that it will be useful,
  11 # but WITHOUT ANY WARRANTY; without even the implied warranty of
  12 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  13 # GNU General Public License for more details.
  14 #
  15 # You should have received a copy of the GNU General Public License
  16 # along with this program.  If not, see <http://www.gnu.org/licenses/>.
  17
  18 if { [skip_btrace_pt_tests] } { return -1 }
  19 if { [skip_tsx_tests] } { return -1 }
  20
  21 # compile and run to main
  22 standard_testfile .c x86-tsx.S
  23 if [prepare_for_testing "failed to prepare" $testfile "$srcfile $srcfile2" {debug}] {
  24     return -1
  25 }
  26 if ![runto_main] {
  27     return -1
  28 }
  29
  30 # record the test
  31 gdb_test_no_output "record btrace pt"
  32 gdb_test "next"
  33
  34 # look at the instruction trace
  35 set begin_to_end [multi_line \
  36     ".*" \
  37     "\[0-9\]*\t\\?  0x\[0-9a-f\]+ <test\\+\[0-9\]+>:\txbegin\[^\\\r\\\n\]*" \
  38     "\[0-9\]*\t\\?  0x\[0-9a-f\]+ <test\\+\[0-9\]+>:\tmov\[^\\\r\\\n\]*" \
  39     "\[0-9\]*\t   0x\[0-9a-f\]+ <test\\+\[0-9\]+>:\txend\[^\\\r\\\n\]*" \
  40     ]
  41 set abort_1 [multi_line \
  42     ".*" \
  43     "\[0-9\]*\t\\?  0x\[0-9a-f\]+ <test\\+\[0-9\]+>:\txbegin\[^\\\r\\\n\]*" \
  44     "\[0-9\]*\t   0x\[0-9a-f\]+ <test\\+\[0-9\]+>:\tmov\[^\\\r\\\n\]*" \
  45     "\[0-9\]*\t   0x\[0-9a-f\]+ <test\\+\[0-9\]+>:\tret\[^\\\r\\\n\]*" \
  46     ]
  47 set abort_2 [multi_line \
  48     ".*" \
  49     "\[0-9\]*\t\\?  0x\[0-9a-f\]+ <test\\+\[0-9\]+>:\txbegin\[^\\\r\\\n\]*" \
  50     "\[0-9\]*\t\\?  0x\[0-9a-f\]+ <test\\+\[0-9\]+>:\tmov\[^\\\r\\\n\]*" \
  51     "\[0-9\]*\t   0x\[0-9a-f\]+ <test\\+\[0-9\]+>:\tmov\[^\\\r\\\n\]*" \
  52     "\[0-9\]*\t   0x\[0-9a-f\]+ <test\\+\[0-9\]+>:\tret\[^\\\r\\\n\]*" \
  53     ]
  54
  55 set test "speculation indication"
  56 gdb_test_multiple "record instruction-history" $test {
  57     -re "$abort_1.*$gdb_prompt $" {
  58         pass $test
  59     }
  60     -re "$abort_2.*$gdb_prompt $" {
  61         pass $test
  62     }
  63     -re  "$begin_to_end.*$gdb_prompt $" {
  64         pass $test
  65     }
  66 }