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https://sourceware.org/git/binutils-gdb.git
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74 lines
2.1 KiB
Plaintext
74 lines
2.1 KiB
Plaintext
# Copyright 2016-2018 Free Software Foundation, Inc.
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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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#
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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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#
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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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if { ! [is_amd64_regs_target] } {
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verbose "Skipping tfile AVX test (target is not x86_64)."
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return
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}
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load_lib "trace-support.exp"
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standard_testfile
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if {[prepare_for_testing "failed to prepare" $testfile $srcfile \
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[list debug additional_flags=-mavx]]} {
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return -1
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}
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if ![runto_main] {
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fail "can't run to main to check for trace support"
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return -1
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}
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if ![gdb_target_supports_trace] {
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unsupported "target does not support trace"
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return -1
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}
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gdb_test_multiple "print \$ymm15" "check for AVX support" {
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-re " = void.*$gdb_prompt $" {
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verbose "Skipping tfile AVX test (target doesn't support AVX)."
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return
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}
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-re " = \\{.*}.*$gdb_prompt $" {
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# All is well.
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}
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}
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gdb_test "trace traceme" ".*"
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gdb_trace_setactions "set actions for tracepoint" "" \
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"collect \$ymm15" "^$"
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gdb_breakpoint "end"
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gdb_test_no_output "tstart"
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gdb_test "continue" ".*Breakpoint $decimal, end .*"
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set tracefile [standard_output_file ${testfile}]
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# Save trace frames to tfile.
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gdb_test "tsave ${tracefile}.tf" \
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"Trace data saved to file '${tracefile}.tf'.*" \
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"save tfile trace file"
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# Change target to tfile.
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gdb_test "target tfile ${tracefile}.tf" "" "change to tfile target" \
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"A program is being debugged already. Kill it. .y or n. $" "y"
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gdb_test "tfind 0" "Found trace frame 0, tracepoint .*"
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gdb_test "print/x \$ymm15.v8_int32" " = \\{0x12340001, .*, 0x12340008}"
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