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99 lines
3.1 KiB
Plaintext
99 lines
3.1 KiB
Plaintext
# Copyright 2011-2020 Free Software Foundation, Inc.
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation; either version 3 of the License, or
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# (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program. If not, see <http://www.gnu.org/licenses/>. */
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#
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# Contributed by Ulrich Weigand <ulrich.weigand@de.ibm.com>.
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#
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# Tests OpenCL function calling conventions.
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load_lib opencl.exp
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if { [skip_opencl_tests] } {
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return 0
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}
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set testfile "callfuncs"
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set clprogram [remote_download target ${srcdir}/${subdir}/${testfile}.cl]
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# Compile the generic OpenCL host app
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if { [gdb_compile_opencl_hostapp "${clprogram}" "${testfile}" "" ] != "" } {
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untested "failed to compile"
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return -1
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}
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gdb_exit
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gdb_start
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# Load the OpenCL app
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gdb_reinitialize_dir $srcdir/$subdir
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gdb_load ${objdir}/${subdir}/${testfile}
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# Set breakpoint at the OpenCL kernel
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gdb_test "tbreak testkernel" \
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"" \
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"Set pending breakpoint" \
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".*Function \"testkernel\" not defined.*Make breakpoint pending.*y or \\\[n\\\]. $" \
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"y"
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gdb_run_cmd
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gdb_test "" ".*reakpoint.*1.*testkernel.*" "run"
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# Continue to the marker
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gdb_breakpoint [gdb_get_line_number "marker" "${clprogram}"]
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gdb_continue_to_breakpoint "marker"
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# Check if the language was switched to opencl
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gdb_test "show language" "The current source language is \"auto; currently opencl\"\."
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# Prevent multi-threaded execution during inferior calls
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gdb_test_no_output "set scheduler-locking on"
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# Retrieve some information about the OpenCL version and the availability of extensions
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set opencl_version [get_integer_valueof "opencl_version" 0]
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set have_cl_khr_fp64 [get_integer_valueof "have_cl_khr_fp64" 0]
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set have_cl_khr_fp16 [get_integer_valueof "have_cl_khr_fp16" 0]
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# Check function call / return sequence
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proc call_test { type var } {
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global opencl_version
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gdb_test "print/d call_${type} (${var}, ${var})" " = 2"
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gdb_test "print/d call_${type}2 (${var}2, ${var}2)" " = \\{2, 4\\}"
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if { ${opencl_version} >= 110 } {
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gdb_test "print/d call_${type}3 (${var}3, ${var}3)" " = \\{2, 4, 6\\}"
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}
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gdb_test "print/d call_${type}4 (${var}4, ${var}4)" " = \\{2, 4, 6, 8\\}"
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gdb_test "print/d call_${type}8 (${var}8, ${var}8)" " = \\{2, 4, 6, 8, 10, 12, 14, 16\\}"
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gdb_test "print/d call_${type}16 (${var}16, ${var}16)" " = \\{2, 4, 6, 8, 10, 12, 14, 16, 18, 20, 22, 24, 26, 28, 30, 32\\}"
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}
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call_test "char" "c"
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call_test "uchar" "uc"
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call_test "short" "s"
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call_test "ushort" "us"
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call_test "int" "i"
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call_test "uint" "ui"
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call_test "long" "l"
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call_test "ulong" "ul"
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if { ${have_cl_khr_fp16} } {
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call_test "half" "h"
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}
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call_test "float" "f"
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if { ${have_cl_khr_fp64} } {
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call_test "double" "d"
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}
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# Delete the OpenCL program source
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remote_file target delete ${clprogram}
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