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32d0add0 | 1 | # Copyright 2010-2015 Free Software Foundation, Inc. |
f4b8a18d KW |
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 Ken Werner <ken.werner@de.ibm.com>. | |
17 | # | |
18 | # Support library for testing OpenCL GDB features | |
19 | ||
20 | # Compile OpenCL programs using a generic host app. | |
21 | proc gdb_compile_opencl_hostapp {clsource executable options} { | |
22 | global srcdir objdir subdir | |
23 | set src "${srcdir}/lib/cl_util.c ${srcdir}/lib/opencl_hostapp.c" | |
24 | set binfile ${objdir}/${subdir}/${executable} | |
25 | set compile_flags [concat additional_flags=-I${srcdir}/lib/ additional_flags=-DCL_SOURCE=$clsource] | |
26 | set options_opencl [concat {debug} $compile_flags $options [list libs=-lOpenCL]] | |
27 | return [gdb_compile ${src} ${binfile} "executable" ${options_opencl}] | |
28 | } | |
29 | ||
30 | # Run a test on the target to check if it supports OpenCL. Return 0 if so, 1 if | |
31 | # it does not. | |
17e1c970 TT |
32 | gdb_caching_proc skip_opencl_tests { |
33 | global srcdir objdir subdir gdb_prompt | |
fda326dd | 34 | global inferior_exited_re |
f4b8a18d | 35 | |
f4b8a18d | 36 | set me "skip_opencl_tests" |
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37 | |
38 | # Set up, compile, and execute an OpenCL program. Include the current | |
39 | # process ID in the file name of the executable to prevent conflicts with | |
40 | # invocations for multiple testsuites. | |
41 | set clprogram [remote_download target ${srcdir}/lib/opencl_kernel.cl] | |
42 | set executable opencltest[pid].x | |
43 | ||
44 | verbose "$me: compiling OpenCL test app" 2 | |
45 | set compile_flags {debug nowarnings quiet} | |
46 | ||
6da78614 | 47 | if { [gdb_compile_opencl_hostapp "${clprogram}" "${executable}" "${compile_flags}" ] != "" } { |
17e1c970 | 48 | remote_file target delete ${clprogram} |
f4b8a18d | 49 | verbose "$me: compiling OpenCL binary failed, returning 1" 2 |
17e1c970 | 50 | return 1 |
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51 | } |
52 | ||
53 | # Compilation succeeded so now run it via gdb. | |
54 | clean_restart "$executable" | |
55 | gdb_run_cmd | |
56 | gdb_expect 30 { | |
fda326dd | 57 | -re ".*$inferior_exited_re normally.*${gdb_prompt} $" { |
f4b8a18d | 58 | verbose -log "\n$me: OpenCL support detected" |
17e1c970 | 59 | set result 0 |
f4b8a18d | 60 | } |
fda326dd | 61 | -re ".*$inferior_exited_re code.*${gdb_prompt} $" { |
f4b8a18d | 62 | verbose -log "\n$me: OpenCL support not detected" |
17e1c970 | 63 | set result 1 |
f4b8a18d KW |
64 | } |
65 | default { | |
66 | verbose -log "\n$me OpenCL support not detected (default case)" | |
17e1c970 | 67 | set result 1 |
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68 | } |
69 | } | |
70 | gdb_exit | |
71 | remote_file build delete $executable | |
72 | ||
73 | # Delete the OpenCL program source file. | |
74 | remote_file target delete ${clprogram} | |
75 | ||
17e1c970 TT |
76 | verbose "$me: returning $result" 2 |
77 | return $result | |
f4b8a18d | 78 | } |