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618f726f | 1 | # Copyright 2009-2016 Free Software Foundation, Inc. |
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2 | # |
3 | # This program is free software; you can redistribute it and/or modify | |
4 | # it under the terms of the GNU General Public License as published by | |
5 | # the Free Software Foundation; either version 3 of the License, or | |
6 | # (at your option) any later version. | |
7 | # | |
8 | # This program is distributed in the hope that it will be useful, | |
9 | # but WITHOUT ANY WARRANTY; without even the implied warranty of | |
10 | # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
11 | # GNU General Public License for more details. | |
12 | # | |
13 | # You should have received a copy of the GNU General Public License | |
14 | # along with this program. If not, see <http://www.gnu.org/licenses/>. | |
15 | # | |
16 | # Contributed by Markus Deuling <deuling@de.ibm.com>. | |
17 | # | |
18 | # Testsuite for Cell Broadband Engine combined debugger | |
19 | # Check size of data types both on PPU and SPU. | |
20 | ||
21 | load_lib cell.exp | |
22 | ||
23 | set ppu_file "size" | |
24 | set ppu_src ${srcdir}/${subdir}/${ppu_file}.c | |
25 | set ppu_bin ${objdir}/${subdir}/${ppu_file} | |
26 | set spu_file "size-spu" | |
27 | set spu_src ${srcdir}/${subdir}/${spu_file}.c | |
28 | set spu_bin ${objdir}/${subdir}/${spu_file} | |
29 | ||
30 | if {[skip_cell_tests]} { | |
31 | return 0 | |
32 | } | |
33 | ||
34 | # Compile SPU binary. | |
35 | if { [gdb_compile_cell_spu $spu_src $spu_bin executable {debug}] != "" } { | |
bc6c7af4 | 36 | unsupported "compiling spu binary failed." |
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37 | return -1 |
38 | } | |
39 | # Compile PPU binary. | |
40 | if { [gdb_cell_embedspu $spu_bin $spu_bin-embed.o {debug}] != "" } { | |
bc6c7af4 | 41 | unsupported "embedding spu binary failed." |
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42 | return -1 |
43 | } | |
44 | if { [gdb_compile_cell_ppu [list $ppu_src $spu_bin-embed.o] $ppu_bin executable {debug}] != "" } { | |
bc6c7af4 | 45 | unsupported "compiling ppu binary failed." |
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46 | return -1 |
47 | } | |
48 | ||
4c93b1db | 49 | if [get_compiler_info] { |
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50 | return -1 |
51 | } | |
52 | ||
53 | ||
54 | # Ask GDB about the sizes of data types. This has | |
55 | # to be done in PPU thread and SPU thread. | |
56 | proc get_gdb_size { type } { | |
57 | global gdb_prompt | |
58 | ||
59 | set val "0" | |
60 | gdb_test_multiple "print/d sizeof(${type})" "get sizeof(${type})" { | |
61 | -re "\\$\[0-9\]* = (\[-\]*\[0-9\]*).*$gdb_prompt $" { | |
62 | set val $expect_out(1,string) | |
63 | pass "get sizeof ($type) = $val" | |
64 | } | |
65 | } | |
66 | return ${val} | |
67 | } | |
68 | ||
69 | # Compare sizes from GDB and sizeof(). | |
70 | proc size_compare { type gdb_size } { | |
71 | set expr [string_to_regexp "sizeof(${type})=${gdb_size}"] | |
72 | gdb_test "next" \ | |
73 | ".*" \ | |
74 | "next" | |
75 | # Checks against string_to_regexp fails in remote testing. | |
76 | if ![is_remote target] { | |
77 | gdb_test "next" \ | |
78 | "${expr}.*" \ | |
79 | "check sizeof \"$type\" \"$gdb_size\" " | |
80 | } else { | |
81 | gdb_test "next" ".*" "check sizeof deactivate in remote testing" | |
82 | } | |
83 | } | |
84 | ||
85 | gdb_exit | |
86 | gdb_start | |
87 | gdb_reinitialize_dir $srcdir/$subdir | |
88 | gdb_load ${ppu_bin} | |
89 | ||
90 | if ![runto_main] then { | |
bc6c7af4 | 91 | fail "can't run to main" |
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92 | return 0 |
93 | } | |
94 | ||
95 | # Compare sizes. | |
96 | size_compare "char" [get_gdb_size "char"] | |
97 | size_compare "short" [get_gdb_size "short"] | |
98 | size_compare "int" [get_gdb_size "int"] | |
99 | size_compare "long" [get_gdb_size "long"] | |
100 | size_compare "long long" [get_gdb_size "long long"] | |
101 | size_compare "float" [get_gdb_size "float"] | |
102 | size_compare "double" [get_gdb_size "double"] | |
103 | size_compare "long double" [get_gdb_size "long double"] | |
104 | ||
105 | # Continue to SPU thread. | |
106 | cont_spu_main | |
107 | check_spu_arch "" | |
108 | ||
109 | # Compare sizes in SPU thread. | |
110 | size_compare "char" [get_gdb_size "char"] | |
111 | size_compare "short" [get_gdb_size "short"] | |
112 | size_compare "int" [get_gdb_size "int"] | |
113 | size_compare "long" [get_gdb_size "long"] | |
114 | size_compare "long long" [get_gdb_size "long long"] | |
115 | size_compare "float" [get_gdb_size "float"] | |
116 | size_compare "double" [get_gdb_size "double"] | |
117 | size_compare "long double" [get_gdb_size "long double"] | |
118 | ||
119 | gdb_exit | |
120 | return 0 |