gdb/testsuite/gdb.opencl/convs_casts.exp

   1 # Copyright 2010-2024 Free Software Foundation, Inc.
   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 # Tests GDBs support for OpenCL type conversions and casts.
  19
  20 load_lib opencl.exp
  21
  22 require allow_opencl_tests
  23
  24 set testfile "convs_casts"
  25 set clprogram [remote_download target ${srcdir}/${subdir}/${testfile}.cl]
  26
  27 # Compile the generic OpenCL host app
  28 if { [gdb_compile_opencl_hostapp "${clprogram}" "${testfile}" "" ] != "" } {
  29     untested "failed to compile"
  30     return -1
  31 }
  32
  33 # Load the OpenCL app
  34 clean_restart ${testfile}
  35
  36 # Set breakpoint at the OpenCL kernel
  37 gdb_test "tbreak testkernel" \
  38     "" \
  39     "Set pending breakpoint" \
  40     ".*Function \"testkernel\" not defined.*Make breakpoint pending.*y or \\\[n\\\]. $" \
  41     "y"
  42
  43 gdb_run_cmd
  44 gdb_test "" ".*reakpoint.*1.*testkernel.*" "run"
  45
  46 # Continue to the marker
  47 gdb_breakpoint [gdb_get_line_number "marker" "${clprogram}"]
  48 gdb_continue_to_breakpoint "marker"
  49
  50 # Retrieve some information about availability of OpenCL extensions
  51 set have_cl_khr_fp64 [get_integer_valueof "have_cl_khr_fp64" 0]
  52 set have_cl_khr_fp16 [get_integer_valueof "have_cl_khr_fp16" 0]
  53
  54 proc vec_casts { name } {
  55   global have_cl_khr_fp16 have_cl_khr_fp64
  56   set types {"char" "uchar" "short" "ushort" "int" "uint" "long" "ulong" "half" "float" "double"}
  57   set len [llength ${types}]
  58
  59   for {set i 0} {$i < ${len}} {incr i} {
  60     set type [lindex ${types} $i]
  61
  62     gdb_test "print/d (${type}2)${name}" " = \\{123, 123\\}"
  63     gdb_test "print/d (${type}3)${name}" " = \\{123, 123, 123\\}"
  64     gdb_test "print/d (${type}4)${name}" " = \\{123, 123, 123, 123\\}"
  65     gdb_test "print/d (${type}8)${name}" " = \\{123, 123, 123, 123, 123, 123, 123, 123\\}"
  66     gdb_test "print/d (${type}16)${name}" " = \\{123 <repeats 16 times>\\}"
  67
  68     gdb_test "ptype (${type}2)${name}" "${type}2"
  69     gdb_test "ptype (${type}3)${name}" "${type}3"
  70     gdb_test "ptype (${type}4)${name}" "${type}4"
  71     gdb_test "ptype (${type}8)${name}" "${type}8"
  72     gdb_test "ptype (${type}16)${name}" "${type}16"
  73   }
  74 }
  75
  76 vec_casts "c"
  77 vec_casts "uc"
  78 vec_casts "s"
  79 vec_casts "us"
  80 vec_casts "i"
  81 vec_casts "ui"
  82 vec_casts "l"
  83 vec_casts "ul"
  84 if { ${have_cl_khr_fp16} } {
  85   vec_casts "h"
  86 }
  87 vec_casts "f"
  88 if { ${have_cl_khr_fp64} } {
  89   vec_casts "d"
  90 }
  91
  92 # Delete the OpenCL program source
  93 remote_file target delete ${clprogram}