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 18if { [skip_btrace_pt_tests] } { return -1 } 19if { [skip_tsx_tests] } { return -1 } 20 21# compile and run to main 22standard_testfile .c x86-tsx.S 23if [prepare_for_testing tsx.exp $testfile "$srcfile $srcfile2" {debug}] { 24 return -1 25} 26if ![runto_main] { 27 return -1 28} 29 30# record the test 31gdb_test_no_output "record btrace pt" 32gdb_test "next" 33 34# look at the instruction trace 35set 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 ] 41set 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 ] 47set 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 55set test "speculation indication" 56gdb_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} 67