# Copyright 2009, 2011-2012 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 testcase tests registers on PPU and SPU. load_lib cell.exp set ppu_file "break" set ppu_src ${srcdir}/${subdir}/${ppu_file}.c set ppu_bin ${objdir}/${subdir}/${ppu_file} set spu_file "break-spu" set spu_src ${srcdir}/${subdir}/${spu_file}.c set spu_bin ${objdir}/${subdir}/${spu_file} 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 ${ppu_bin}] { return -1 } gdb_exit gdb_start gdb_reinitialize_dir $srcdir/$subdir gdb_load ${ppu_bin} # No programm running, no registers should be available. gdb_test "info all-registers" \ "The program has no registers now." \ "info all-registers" if ![runto_main] then { fail "Can't run to main" return 0 } # Check registers in PPU thread. gdb_test "info reg r0" "r0.*" "info register r0" gdb_test "info reg r31" "r31.*" "info register r31" gdb_test "info reg r32" "Invalid register.*r32.*" "(invalid) info register r32" gdb_test "info reg pc" "pc.*" "info register pc" gdb_test "info reg cr" "cr.*" "info register cr" gdb_test "info reg lr" "lr.*" "info register lr" gdb_test "info reg ctr" "ctr.*" "info register ctr" gdb_test "info reg xer" "xer.*" "info register xer" # Continue to SPU thread. cont_spu_main # In SPU thread, check SPU registers. for {set check_reg 0} {$check_reg < 128} {incr check_reg} { gdb_test "info reg r$check_reg" \ "r$check_reg.*uint128.*=.*v2\_int64.*v4\_int32.*v8\_int16.*v16\_int8.*v2\_double.*v4\_float.*" \ "info register r$check_reg" } gdb_test "info reg r128" \ "Invalid register.*r128.*" \ "(invalid) info register r128" gdb_test "info reg pc" "pc.*main.*" "info register pc" gdb_test "info reg id" "id.*" "info register id" gdb_test "info reg sp" "sp.*" "info register sp" gdb_test "info reg fpscr" "fpscr.*" "info register fpscr" gdb_test "info reg srr0" "srr0.*" "info register srr0" gdb_test "info reg lslr" "lslr.*" "info register lslr" gdb_test "info reg decr" "decr.*" "info register decr" gdb_test "info reg decr_status" "decr_status.*" "info register decr-status" gdb_test "info reg cr" "Invalid register.*cr.*" "info register cr" gdb_test "info reg lr" "Invalid register.*lr.*" "info register lr" gdb_test "info reg ctr" "Invalid register.*ctr.*" "info register ctr" gdb_test "info reg xer" "Invalid register.*xer.*" "info register xer" gdb_exit return 0