gdb/testsuite/gdb.trace/tracefile-pseudo-reg.exp

   1 # Copyright 2016-2024 Free Software Foundation, Inc.
   2 # This program is free software; you can redistribute it and/or modify
   3 # it under the terms of the GNU General Public License as published by
   4 # the Free Software Foundation; either version 3 of the License, or
   5 # (at your option) any later version.
   6 #
   7 # This program is distributed in the hope that it will be useful,
   8 # but WITHOUT ANY WARRANTY; without even the implied warranty of
   9 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  10 # GNU General Public License for more details.
  11 #
  12 # You should have received a copy of the GNU General Public License
  13 # along with this program.  If not, see <http://www.gnu.org/licenses/>.
  14
  15 require is_amd64_regs_target
  16
  17 load_lib "trace-support.exp"
  18
  19 standard_testfile
  20
  21 if {[prepare_for_testing "failed to prepare" $testfile $srcfile \
  22      [list debug additional_flags=-mavx]]} {
  23     return -1
  24 }
  25
  26 if ![runto_main] {
  27     return -1
  28 }
  29
  30 if ![gdb_target_supports_trace] {
  31     unsupported "target does not support trace"
  32     return -1
  33 }
  34
  35 gdb_test_multiple "print \$ymm15" "check for AVX support" {
  36     -re " = void.*$gdb_prompt $" {
  37         verbose "Skipping tfile AVX test (target doesn't support AVX)."
  38         return
  39     }
  40     -re " = \\{.*}.*$gdb_prompt $" {
  41         # All is well.
  42     }
  43 }
  44
  45 gdb_test "trace traceme" ".*"
  46
  47 gdb_trace_setactions "set actions for tracepoint" "" \
  48         "collect \$ymm15" "^$"
  49
  50 gdb_breakpoint "end"
  51
  52 gdb_test_no_output "tstart"
  53
  54 gdb_test "continue" ".*Breakpoint $decimal, end .*"
  55
  56 set tracefile [standard_output_file ${testfile}]
  57
  58 # Save trace frames to tfile.
  59 gdb_test "tsave ${tracefile}.tf" \
  60     "Trace data saved to file '${tracefile}.tf'.*" \
  61     "save tfile trace file"
  62
  63 # Change target to tfile.
  64 gdb_test "target tfile ${tracefile}.tf" "" "change to tfile target" \
  65   "A program is being debugged already.  Kill it. .y or n. $" "y"
  66
  67 gdb_test "tfind 0" "Found trace frame 0, tracepoint .*"
  68
  69 gdb_test "print/x \$ymm15.v8_int32" " = \\{0x12340001, .*, 0x12340008}"