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# Copyright 2023-2025 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 Linear Address Masking (LAM) support.
require allow_lam_tests
standard_testfile amd64-lam.c
# Test LAM 57.
if { [prepare_for_testing "failed to prepare" ${testfile} ${srcfile}] } {
return -1
}
if { ![runto_main] } {
return -1
}
gdb_breakpoint [gdb_get_line_number "Breakpoint here"]
gdb_continue_to_breakpoint "Breakpoint here"
# Test hw watchpoint for a tagged and an untagged address with hit on a
# tagged and an untagged address each.
foreach symbol {"pi" "pi_tagged"} {
gdb_test "watch *${symbol}"
gdb_test "continue" \
"Continuing\\..*Hardware watchpoint \[0-9\]+.*" \
"run until watchpoint on ${symbol}"
gdb_test "continue" \
"Continuing\\..*Hardware watchpoint \[0-9\]+.*" \
"run until watchpoint on ${symbol}, 2nd hit"
delete_breakpoints
}
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