forked from Imagelibrary/binutils-gdb
fe867cc2ef
Make gdb.rocm codespell-clean and add the dir to the pre-commit configuration. Approved-By: Tom Tromey <tom@tromey.com>
80 lines
2.5 KiB
Plaintext
80 lines
2.5 KiB
Plaintext
# Copyright 2022-2025 Free Software Foundation, Inc.
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# This file is part of GDB.
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation; either version 3 of the License, or
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# (at your option) any later version.
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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# You should have received a copy of the GNU General Public License
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# along with this program. If not, see <http://www.gnu.org/licenses/>.
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# Test showing the "amdgpu precise-memory" setting.
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load_lib rocm.exp
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require allow_hipcc_tests
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standard_testfile .cpp
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if {[build_executable "failed to prepare" $testfile $srcfile {debug hip}]} {
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return
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}
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proc do_test { } {
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clean_restart $::binfile
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with_rocm_gpu_lock {
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if ![runto_main] {
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return
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}
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gdb_test "show amdgpu precise-memory" \
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"AMDGPU precise memory access reporting is off \\(currently disabled\\)." \
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"show precise-memory setting in CLI before"
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# Assume precise-memory is available, unless GDB reports otherwise.
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gdb_test_multiple "set amdgpu precise-memory on" "" {
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-re -wrap "warning: AMDGPU precise memory access reporting could not be enabled\\." {
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set cli_effective_value "disabled"
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pass $gdb_test_name
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}
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-re -wrap "^" {
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set cli_effective_value "enabled"
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pass $gdb_test_name
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}
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}
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gdb_test "show amdgpu precise-memory" \
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"AMDGPU precise memory access reporting is on \\(currently ${cli_effective_value}\\)\\." \
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"show precise-memory setting in CLI after"
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if { $cli_effective_value eq "disabled" } {
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return
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}
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# Get to the beginning of the GPU kernel without precise memory enabled.
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with_test_prefix "goto gpu code" {
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gdb_test_no_output "set amdgpu precise-memory off"
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gdb_breakpoint "kernel" allow-pending
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gdb_test "continue" "Thread ${::decimal}.* hit Breakpoint .*"
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gdb_test_no_output "set amdgpu precise-memory on"
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}
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# If precise-memory is available, run until a SIGSEGV is reported. At
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# that point, the PC should point to the s_nop instruction (the one
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# following the one which caused the memory violation).
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gdb_test "continue" "Thread ${::decimal}\[^\r\n\]* received signal SIGSEGV, Segmentation fault.*"
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gdb_test "x/i \$pc" "=> ${::hex} <_Z6kernelv\\+${::decimal}>:\[ \t\]+s_nop\[ \t\]+0"
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}
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}
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do_test
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