# Copyright 2009-2016 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 . # # Contributed by Markus Deuling . # # Testsuite for Cell Broadband Engine combined debugger # This testcases tests mixed-architecture core file support load_lib cell.exp set testfile "coremaker" set ppu_file "coremaker" set ppu_src ${srcdir}/${subdir}/${ppu_file}.c set ppu_bin ${objdir}/${subdir}/${ppu_file} set spu_file "coremaker-spu" set spu_src ${srcdir}/${subdir}/${spu_file}.c set spu_bin ${objdir}/${subdir}/${spu_file} if {![isnative]} then { return 0 } if {[skip_cell_tests]} { return 0 } # Compile SPU binary. if { [gdb_compile_cell_spu $spu_src $spu_bin executable {debug}] != "" } { unsupported "Compiling spu binary failed." return -1 } # Compile PPU binary. if { [gdb_cell_embedspu $spu_bin $spu_bin-embed.o {debug}] != "" } { unsupported "Embedding spu binary failed." return -1 } if { [gdb_compile_cell_ppu [list $ppu_src $spu_bin-embed.o] $ppu_bin executable {debug}] != "" } { unsupported "Compiling ppu binary failed." return -1 } if [get_compiler_info] { return -1 } # Run program to generate a core file -- see gdb.base/corefile.exp set found 0 set coredir "${objdir}/${subdir}/coredir.[getpid]" file mkdir $coredir catch "system \"(cd ${coredir}; ulimit -c unlimited; ${ppu_bin}; true) >/dev/null 2>&1\"" set names [glob -nocomplain -directory $coredir core.*] if {[llength $names] == 1} { set corefile [file join $coredir [lindex $names 0]] remote_exec build "mv $corefile ${objdir}/${subdir}/corefile" set found 1 } remote_exec build "rmdir $coredir" if { $found == 0 } { warning "can't generate a core file - core tests suppressed - check ulimit -c" return 0 } gdb_exit gdb_start gdb_reinitialize_dir $srcdir/$subdir gdb_load ${ppu_bin} send_gdb "core-file $objdir/$subdir/corefile\n" gdb_expect { -re "Core was generated by .*coremaker.*\r\n\#0 .*\(\).*\r\n$gdb_prompt $" { pass "core-file command" } -re "Core was generated by .*\r\n\#0 .*\(\).*\r\n$gdb_prompt $" { pass "core-file command (with bad program name)" } -re ".*$gdb_prompt $" { fail "core-file command" } timeout { fail "(timeout) core-file command" } } gdb_test "backtrace" ".*abort.*main.*at.*$ppu_file.c.*" for {set thread_id 2} {$thread_id < 7} {incr thread_id} { gdb_test "t $thread_id" \ "Switching to thread $thread_id.*" \ "switch to thread $thread_id" gdb_test "backtrace" \ ".*terminal_func.*factorial_func.*value=1.*factorial_func.*value=2.*factorial_func.*value=3.*factorial_func.*value=4.*factorial_func.*value=5.*factorial_func.*value=6.*main.*speid.*argp.*envp.*at.*$spu_file.c.*.*spe_context_run.*spe_thread.*at.*$ppu_file.c.*" \ "backtrace in thread $thread_id" } gdb_exit return 0