diff options
Diffstat (limited to 'gdb/testsuite/gdb.arch/aarch64-mops-watchpoint.exp')
| -rw-r--r-- | gdb/testsuite/gdb.arch/aarch64-mops-watchpoint.exp | 79 |
1 files changed, 79 insertions, 0 deletions
diff --git a/gdb/testsuite/gdb.arch/aarch64-mops-watchpoint.exp b/gdb/testsuite/gdb.arch/aarch64-mops-watchpoint.exp new file mode 100644 index 0000000..9e21060 --- /dev/null +++ b/gdb/testsuite/gdb.arch/aarch64-mops-watchpoint.exp @@ -0,0 +1,79 @@ +# Copyright 2024 Free Software Foundation, Inc. + +# This program is free software; you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation; either version 3 of the License, or +# (at your option) any later version. +# +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with this program. If not, see <http://www.gnu.org/licenses/>. + +# Test a binary that uses MOPS (Memory Operations) instructions. +# This test is similar to gdb.base/memops-watchpoint.exp, but specifically +# tests MOPS instructions rather than whatever instructions are used in the +# system libc's implementation of memset/memcpy/memmove. + +require allow_hw_watchpoint_tests allow_aarch64_mops_tests + +standard_testfile + +if { [prepare_for_testing "failed to prepare" ${testfile} ${srcfile} \ + [list debug additional_flags=-march=armv9.3-a]] } { + return -1 +} + +set linespec ${srcfile}:[gdb_get_line_number "Break here"] +if ![runto ${linespec}] { + return -1 +} + +gdb_test "watch -location a\[28\]" \ + "(Hardware w|W)atchpoint ${decimal}: -location a\\\[28\\\]" \ + "set watch on a" +gdb_test "watch -location b\[28\]" \ + "(Hardware w|W)atchpoint ${decimal}: -location b\\\[28\\\]" \ + "set watchpoint on b" +gdb_test "watch -location c\[28\]" \ + "(Hardware w|W)atchpoint ${decimal}: -location c\\\[28\\\]" \ + "set watchpoint on c" + +gdb_test "continue" \ + [multi_line \ + "Continuing\\." \ + "" \ + "Hardware watchpoint ${decimal}: -location a\\\[28\\\]" \ + "" \ + "Old value = 104 'h'" \ + "New value = 0 '\\\\000'" \ + "$hex in main \\(\\) at .*aarch64-mops-watchpoint.c:$decimal" \ + "${decimal}\\s+__asm__ volatile \\(\"setp.*\\\\n\\\\t\""] \ + "continue until set watchpoint hits" + +gdb_test "continue" \ + [multi_line \ + "Continuing\\." \ + "" \ + "Hardware watchpoint ${decimal}: -location b\\\[28\\\]" \ + "" \ + "Old value = 101 'e'" \ + "New value = 114 'r'" \ + "$hex in main \\(\\) at .*aarch64-mops-watchpoint.c:$decimal" \ + "${decimal}\\s+__asm__ volatile \\(\"cpyp.*\\\\n\\\\t\""] \ + "continue until cpy watchpoint hits" + +gdb_test "continue" \ + [multi_line \ + "Continuing\\." \ + "" \ + "Hardware watchpoint ${decimal}: -location c\\\[28\\\]" \ + "" \ + "Old value = 100 'd'" \ + "New value = 114 'r'" \ + "$hex in main \\(\\) at .*aarch64-mops-watchpoint.c:$decimal" \ + "${decimal}\\s+__asm__ volatile \\(\"cpyfp.*\\\\n\\\\t\""] \ + "continue until cpyf watchpoint hits" |