1d506c26d9
This commit is the result of the following actions:
- Running gdb/copyright.py to update all of the copyright headers to
include 2024,
- Manually updating a few files the copyright.py script told me to
update, these files had copyright headers embedded within the
file,
- Regenerating gdbsupport/Makefile.in to refresh it's copyright
date,
- Using grep to find other files that still mentioned 2023. If
these files were updated last year from 2022 to 2023 then I've
updated them this year to 2024.
I'm sure I've probably missed some dates. Feel free to fix them up as
you spot them.
106 lines
2.6 KiB
Text
106 lines
2.6 KiB
Text
# Copyright (C) 2012-2024 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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# Test single-step on bbit.
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require {istarget "*octeon*"}
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proc current_insn {} {
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global gdb_prompt
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send_gdb "x/i \$pc\n"
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gdb_expect {
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-re ".*?:\\s+\(.*?\)\\s*$gdb_prompt $" {
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set insn $expect_out(1,string)
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return $insn
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}
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}
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return ""
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}
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proc single_step {} {
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global gdb_prompt
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send_gdb "si\n"
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gdb_expect {
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-re "$gdb_prompt \$" {
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return 1
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}
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}
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return 0
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}
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proc single_step_until { match } {
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global timeout
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set insn [current_insn]
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set start [timestamp]
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while { $insn != "" && [timestamp] - $start < 3*$timeout } {
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if [regexp $match $insn] {
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return 1
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}
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if {![single_step]} {
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return 0
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}
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set insn [current_insn]
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}
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return 0
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}
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proc test_bbit { name taken } {
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if {![single_step_until "bbit"]} {
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fail "$name single-step until bbit"
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return
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}
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pass "$name single-step until bbit"
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gdb_test "si" "" "$name single-step on bbit"
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if [regexp "li\\s+\[sv\]0,$taken" [current_insn]] {
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pass "$name check insn after bbit"
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} else {
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send_log "expected: li\\s+\[sv\]0,$taken found [current_insn]\n"
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fail "$name check insn after bbit"
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}
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}
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set testfile "mips-octeon-bbit"
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set srcfile ${testfile}.c
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set binfile ${objdir}/${subdir}/${testfile}
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if { [gdb_compile "${srcdir}/${subdir}/${srcfile}" "${binfile}" executable \
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{debug nowarnings}] != "" } {
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fail "compilation"
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return
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}
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pass "compilation"
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clean_restart $binfile
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# Native needs run.
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runto_main
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set tests ""
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foreach n [list "0_10" "0_36" "1_20" "1_49"] {
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lappend tests "bbit_is_taken_$n"
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}
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foreach func $tests {
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gdb_test "break $func" "Breakpoint.*at.*" "set breakpoint on $func"
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}
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foreach func $tests {
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gdb_test "continue" "Continuing.*Breakpoint.*$func.*" "hit $func first"
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test_bbit "$func branch taken" 1
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gdb_test "continue" "Continuing.*Breakpoint.*$func.*" "hit $func second"
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test_bbit "$func branch not taken" 0
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}
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