| # Copyright 2009-2014 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 <http://www.gnu.org/licenses/>. |
| # |
| # Contributed by Markus Deuling <deuling@de.ibm.com>. |
| # |
| # Testsuite for Cell Broadband Engine combined debugger |
| # Check size of data types both on PPU and SPU. |
| |
| load_lib cell.exp |
| |
| set ppu_file "size" |
| set ppu_src ${srcdir}/${subdir}/${ppu_file}.c |
| set ppu_bin ${objdir}/${subdir}/${ppu_file} |
| set spu_file "size-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] $ppu_bin executable {debug}] != "" } { |
| unsupported "Compiling ppu binary failed." |
| return -1 |
| } |
| |
| if [get_compiler_info] { |
| return -1 |
| } |
| |
| |
| # Ask GDB about the sizes of data types. This has |
| # to be done in PPU thread and SPU thread. |
| proc get_gdb_size { type } { |
| global gdb_prompt |
| |
| set val "0" |
| gdb_test_multiple "print/d sizeof(${type})" "get sizeof(${type})" { |
| -re "\\$\[0-9\]* = (\[-\]*\[0-9\]*).*$gdb_prompt $" { |
| set val $expect_out(1,string) |
| pass "get sizeof ($type) = $val" |
| } |
| } |
| return ${val} |
| } |
| |
| # Compare sizes from GDB and sizeof(). |
| proc size_compare { type gdb_size } { |
| set expr [string_to_regexp "sizeof(${type})=${gdb_size}"] |
| gdb_test "next" \ |
| ".*" \ |
| "next" |
| # Checks against string_to_regexp fails in remote testing. |
| if ![is_remote target] { |
| gdb_test "next" \ |
| "${expr}.*" \ |
| "check sizeof \"$type\" \"$gdb_size\" " |
| } else { |
| gdb_test "next" ".*" "check sizeof deactivate in remote testing" |
| } |
| } |
| |
| gdb_exit |
| gdb_start |
| gdb_reinitialize_dir $srcdir/$subdir |
| gdb_load ${ppu_bin} |
| |
| if ![runto_main] then { |
| fail "Can't run to main" |
| return 0 |
| } |
| |
| # Compare sizes. |
| size_compare "char" [get_gdb_size "char"] |
| size_compare "short" [get_gdb_size "short"] |
| size_compare "int" [get_gdb_size "int"] |
| size_compare "long" [get_gdb_size "long"] |
| size_compare "long long" [get_gdb_size "long long"] |
| size_compare "float" [get_gdb_size "float"] |
| size_compare "double" [get_gdb_size "double"] |
| size_compare "long double" [get_gdb_size "long double"] |
| |
| # Continue to SPU thread. |
| cont_spu_main |
| check_spu_arch "" |
| |
| # Compare sizes in SPU thread. |
| size_compare "char" [get_gdb_size "char"] |
| size_compare "short" [get_gdb_size "short"] |
| size_compare "int" [get_gdb_size "int"] |
| size_compare "long" [get_gdb_size "long"] |
| size_compare "long long" [get_gdb_size "long long"] |
| size_compare "float" [get_gdb_size "float"] |
| size_compare "double" [get_gdb_size "double"] |
| size_compare "long double" [get_gdb_size "long double"] |
| |
| gdb_exit |
| return 0 |