gdb/testsuite/gdb.btrace/tsx.exp

   1 # This testcase is part of GDB, the GNU debugger.
   2 #
   3 # Copyright 2015-2024 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 require allow_btrace_pt_tests allow_tsx_tests
  19
  20 standard_testfile .c x86-tsx.S
  21 if [prepare_for_testing "failed to prepare" $testfile "$srcfile $srcfile2" {debug}] {
  22     return -1
  23 }
  24
  25 if ![runto_main] {
  26     return -1
  27 }
  28
  29 # record the test
  30 gdb_test_no_output "record btrace pt"
  31 gdb_test "next"
  32
  33 # look at the instruction trace
  34 set begin_to_end [multi_line \
  35     ".*" \
  36     "\[0-9\]*\t\\?  0x\[0-9a-f\]+ <test\\+\[0-9\]+>:\txbegin\[^\\\r\\\n\]*" \
  37     "\[0-9\]*\t\\?  0x\[0-9a-f\]+ <test\\+\[0-9\]+>:\tmov\[^\\\r\\\n\]*" \
  38     "\[0-9\]*\t   0x\[0-9a-f\]+ <test\\+\[0-9\]+>:\txend\[^\\\r\\\n\]*" \
  39     ]
  40 set abort_1 [multi_line \
  41     ".*" \
  42     "\[0-9\]*\t\\?  0x\[0-9a-f\]+ <test\\+\[0-9\]+>:\txbegin\[^\\\r\\\n\]*" \
  43     "\[0-9\]*\t   0x\[0-9a-f\]+ <test\\+\[0-9\]+>:\tmov\[^\\\r\\\n\]*" \
  44     "\[0-9\]*\t   0x\[0-9a-f\]+ <test\\+\[0-9\]+>:\tret\[^\\\r\\\n\]*" \
  45     ]
  46 set abort_2 [multi_line \
  47     ".*" \
  48     "\[0-9\]*\t\\?  0x\[0-9a-f\]+ <test\\+\[0-9\]+>:\txbegin\[^\\\r\\\n\]*" \
  49     "\[0-9\]*\t\\?  0x\[0-9a-f\]+ <test\\+\[0-9\]+>:\tmov\[^\\\r\\\n\]*" \
  50     "\[0-9\]*\t   0x\[0-9a-f\]+ <test\\+\[0-9\]+>:\tmov\[^\\\r\\\n\]*" \
  51     "\[0-9\]*\t   0x\[0-9a-f\]+ <test\\+\[0-9\]+>:\tret\[^\\\r\\\n\]*" \
  52     ]
  53 set abort_3 \
  54     [multi_line \
  55          "$decimal\t   $hex <main\\+$decimal>:\t\[^\\\r\\\n\]*" \
  56          "$decimal\t   $hex <test\\+$decimal>:\tmov\[^\\\r\\\n\]*" \
  57          "$decimal\t   $hex <test\\+$decimal>:\tret\[^\\\r\\\n\]*"]
  58
  59 set test "speculation indication"
  60 gdb_test_multiple "record instruction-history" $test {
  61     -re "$abort_1.*$gdb_prompt $" {
  62         pass $test
  63     }
  64     -re "$abort_2.*$gdb_prompt $" {
  65         pass $test
  66     }
  67     -re -wrap "$abort_3.*" {
  68         pass $gdb_test_name
  69     }
  70     -re  "$begin_to_end.*$gdb_prompt $" {
  71         pass $test
  72     }
  73 }