17e1c970ef
In the fully parallel mode, each .exp file can be run in parallel (at least conceptually -- the actual split may not be so severe). This means that procs that compute a result and cache it are not going to function very well. The test they run will be invoked over and over. This patch introduces a generic caching mechanism and changes various result-caching procs to use it. This is a cleanup to introduce the basic change; the results aren't written to disk yet. A caching proc is defined using gdb_caching_proc, which works like "proc", except that it caches the result of the body. * lib/cache.exp: New file. * lib/cell.exp (skip_cell_tests): Use gdb_caching_proc. * lib/gdb.exp: Load cache.exp. (support_complex_tests, is_ilp32_target, is_lp64_target) (is_amd64_regs_target, skip_altivec_tests, skip_vsx_tests) (gdb_skip_xml_test): Use gdb_caching_proc. * lib/opencl.exp (skip_opencl_tests): Use gdb_caching_proc.
78 lines
2.9 KiB
Text
78 lines
2.9 KiB
Text
# Copyright 2010-2013 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 Ken Werner <ken.werner@de.ibm.com>.
|
|
#
|
|
# Support library for testing OpenCL GDB features
|
|
|
|
# Compile OpenCL programs using a generic host app.
|
|
proc gdb_compile_opencl_hostapp {clsource executable options} {
|
|
global srcdir objdir subdir
|
|
set src "${srcdir}/lib/cl_util.c ${srcdir}/lib/opencl_hostapp.c"
|
|
set binfile ${objdir}/${subdir}/${executable}
|
|
set compile_flags [concat additional_flags=-I${srcdir}/lib/ additional_flags=-DCL_SOURCE=$clsource]
|
|
set options_opencl [concat {debug} $compile_flags $options [list libs=-lOpenCL]]
|
|
return [gdb_compile ${src} ${binfile} "executable" ${options_opencl}]
|
|
}
|
|
|
|
# Run a test on the target to check if it supports OpenCL. Return 0 if so, 1 if
|
|
# it does not.
|
|
gdb_caching_proc skip_opencl_tests {
|
|
global srcdir objdir subdir gdb_prompt
|
|
global inferior_exited_re
|
|
|
|
set me "skip_opencl_tests"
|
|
|
|
# Set up, compile, and execute an OpenCL program. Include the current
|
|
# process ID in the file name of the executable to prevent conflicts with
|
|
# invocations for multiple testsuites.
|
|
set clprogram [remote_download target ${srcdir}/lib/opencl_kernel.cl]
|
|
set executable opencltest[pid].x
|
|
|
|
verbose "$me: compiling OpenCL test app" 2
|
|
set compile_flags {debug nowarnings quiet}
|
|
|
|
if { [gdb_compile_opencl_hostapp "${clprogram}" "${executable}" "${compile_flags}" ] != "" } {
|
|
remote_file target delete ${clprogram}
|
|
verbose "$me: compiling OpenCL binary failed, returning 1" 2
|
|
return 1
|
|
}
|
|
|
|
# Compilation succeeded so now run it via gdb.
|
|
clean_restart "$executable"
|
|
gdb_run_cmd
|
|
gdb_expect 30 {
|
|
-re ".*$inferior_exited_re normally.*${gdb_prompt} $" {
|
|
verbose -log "\n$me: OpenCL support detected"
|
|
set result 0
|
|
}
|
|
-re ".*$inferior_exited_re code.*${gdb_prompt} $" {
|
|
verbose -log "\n$me: OpenCL support not detected"
|
|
set result 1
|
|
}
|
|
default {
|
|
verbose -log "\n$me OpenCL support not detected (default case)"
|
|
set result 1
|
|
}
|
|
}
|
|
gdb_exit
|
|
remote_file build delete $executable
|
|
|
|
# Delete the OpenCL program source file.
|
|
remote_file target delete ${clprogram}
|
|
|
|
verbose "$me: returning $result" 2
|
|
return $result
|
|
}
|