gdb/testsuite/gdb.opencl/convs_casts.exp

   1 # Copyright 2010, 2011 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 if $tracelevel {
  21     strace $tracelevel
  22 }
  23
  24 load_lib opencl.exp
  25
  26 if { [skip_opencl_tests] } {
  27     return 0
  28 }
  29
  30 set testfile "convs_casts"
  31 set clprogram [remote_download target ${srcdir}/${subdir}/${testfile}.cl]
  32
  33 # Compile the generic OpenCL host app
  34 if { [gdb_compile_opencl_hostapp "${clprogram}" "${testfile}" "" ] != "" } {
  35     untested ${testfile}.exp
  36     return -1
  37 }
  38
  39 # Load the OpenCL app
  40 clean_restart ${testfile}
  41
  42 # Set breakpoint at the OpenCL kernel
  43 gdb_test "break testkernel" \
  44     "" \
  45     "Set pending breakpoint" \
  46     ".*Function \"testkernel\" not defined.*Make breakpoint pending.*y or \\\[n\\\]. $" \
  47     "y"
  48
  49 gdb_run_cmd
  50 gdb_test "" ".*Breakpoint.*1.*testkernel.*" "run"
  51
  52 # Continue to the marker
  53 gdb_breakpoint [gdb_get_line_number "marker" "${clprogram}"]
  54 gdb_continue_to_breakpoint "marker"
  55
  56 # Retrieve some information about availability of OpenCL extensions
  57 set have_cl_khr_fp64 [get_integer_valueof "have_cl_khr_fp64" 0]
  58 set have_cl_khr_fp16 [get_integer_valueof "have_cl_khr_fp16" 0]
  59
  60 proc vec_casts { name } {
  61   global have_cl_khr_fp16 have_cl_khr_fp64
  62   set types {"char" "uchar" "short" "ushort" "int" "uint" "long" "ulong" "half" "float" "double"}
  63   set len [llength ${types}]
  64
  65   for {set i 0} {$i < ${len}} {incr i} {
  66     set type [lindex ${types} $i]
  67
  68     gdb_test "print/d (${type}2)${name}" " = \\{123, 123\\}"
  69     gdb_test "print/d (${type}3)${name}" " = \\{123, 123, 123\\}"
  70     gdb_test "print/d (${type}4)${name}" " = \\{123, 123, 123, 123\\}"
  71     gdb_test "print/d (${type}8)${name}" " = \\{123, 123, 123, 123, 123, 123, 123, 123\\}"
  72     gdb_test "print/d (${type}16)${name}" " = \\{123 <repeats 16 times>\\}"
  73
  74     gdb_test "ptype (${type}2)${name}" "${type} \\\[2\\\]"
  75     gdb_test "ptype (${type}3)${name}" "${type} \\\[3\\\]"
  76     gdb_test "ptype (${type}4)${name}" "${type} \\\[4\\\]"
  77     gdb_test "ptype (${type}8)${name}" "${type} \\\[8\\\]"
  78     gdb_test "ptype (${type}16)${name}" "${type} \\\[16\\\]"
  79   }
  80 }
  81
  82 vec_casts "c"
  83 vec_casts "uc"
  84 vec_casts "s"
  85 vec_casts "us"
  86 vec_casts "i"
  87 vec_casts "ui"
  88 vec_casts "l"
  89 vec_casts "ul"
  90 if { ${have_cl_khr_fp16} } {
  91   vec_casts "h"
  92 }
  93 vec_casts "f"
  94 if { ${have_cl_khr_fp64} } {
  95   vec_casts "d"
  96 }
  97
  98 # Delete the OpenCL program source
  99 remote_file target delete ${clprogram}