2013-01-01 07:33:28 +01:00
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# Copyright 2009-2013 Free Software Foundation, Inc.
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2009-07-31 17:38:16 +02:00
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#
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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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#
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# Contributed by Markus Deuling <deuling@de.ibm.com>.
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#
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# Testsuite for Cell Broadband Engine combined debugger
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# This testcase tests registers on PPU and SPU.
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load_lib cell.exp
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set ppu_file "break"
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set ppu_src ${srcdir}/${subdir}/${ppu_file}.c
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set ppu_bin ${objdir}/${subdir}/${ppu_file}
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set spu_file "break-spu"
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set spu_src ${srcdir}/${subdir}/${spu_file}.c
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set spu_bin ${objdir}/${subdir}/${spu_file}
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if {[skip_cell_tests]} {
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return 0
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}
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# Compile SPU binary.
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if { [gdb_compile_cell_spu $spu_src $spu_bin executable {debug}] != "" } {
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unsupported "Compiling spu binary failed."
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return -1
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}
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# Compile PPU binary.
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if { [gdb_cell_embedspu $spu_bin $spu_bin-embed.o {debug}] != "" } {
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unsupported "Embedding spu binary failed."
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return -1
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}
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if { [gdb_compile_cell_ppu [list $ppu_src $spu_bin-embed.o] $ppu_bin executable {debug}] != "" } {
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unsupported "Compiling ppu binary failed."
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return -1
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}
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2012-06-21 22:46:25 +02:00
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if [get_compiler_info] {
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2009-07-31 17:38:16 +02:00
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return -1
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}
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gdb_exit
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gdb_start
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gdb_reinitialize_dir $srcdir/$subdir
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gdb_load ${ppu_bin}
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# No programm running, no registers should be available.
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gdb_test "info all-registers" \
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"The program has no registers now." \
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"info all-registers"
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if ![runto_main] then {
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fail "Can't run to main"
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return 0
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}
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# Check registers in PPU thread.
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gdb_test "info reg r0" "r0.*" "info register r0"
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gdb_test "info reg r31" "r31.*" "info register r31"
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gdb_test "info reg r32" "Invalid register.*r32.*" "(invalid) info register r32"
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gdb_test "info reg pc" "pc.*" "info register pc"
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gdb_test "info reg cr" "cr.*" "info register cr"
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gdb_test "info reg lr" "lr.*" "info register lr"
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gdb_test "info reg ctr" "ctr.*" "info register ctr"
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gdb_test "info reg xer" "xer.*" "info register xer"
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# Continue to SPU thread.
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cont_spu_main
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# In SPU thread, check SPU registers.
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for {set check_reg 0} {$check_reg < 128} {incr check_reg} {
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gdb_test "info reg r$check_reg" \
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"r$check_reg.*uint128.*=.*v2\_int64.*v4\_int32.*v8\_int16.*v16\_int8.*v2\_double.*v4\_float.*" \
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"info register r$check_reg"
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}
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gdb_test "info reg r128" \
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"Invalid register.*r128.*" \
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"(invalid) info register r128"
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gdb_test "info reg pc" "pc.*main.*" "info register pc"
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gdb_test "info reg id" "id.*" "info register id"
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gdb_test "info reg sp" "sp.*" "info register sp"
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gdb_test "info reg fpscr" "fpscr.*" "info register fpscr"
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gdb_test "info reg srr0" "srr0.*" "info register srr0"
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gdb_test "info reg lslr" "lslr.*" "info register lslr"
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gdb_test "info reg decr" "decr.*" "info register decr"
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gdb_test "info reg decr_status" "decr_status.*" "info register decr-status"
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gdb_test "info reg cr" "Invalid register.*cr.*" "info register cr"
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gdb_test "info reg lr" "Invalid register.*lr.*" "info register lr"
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gdb_test "info reg ctr" "Invalid register.*ctr.*" "info register ctr"
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gdb_test "info reg xer" "Invalid register.*xer.*" "info register xer"
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gdb_exit
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return 0
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