gdb/testsuite/gdb.cell/f-regs.exp

   1 # Copyright 2009-2015 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 Markus Deuling <deuling@de.ibm.com>.
  17 #
  18 # Testsuite for Cell Broadband Engine combined debugger
  19 # This testcase tests access to SPU vector registers while language is fortran.
  20
  21 load_lib cell.exp
  22
  23 set ppu_file "break"
  24 set ppu_src ${srcdir}/${subdir}/${ppu_file}.c
  25 set ppu_bin ${objdir}/${subdir}/${ppu_file}
  26 set spu_file "break-spu"
  27 set spu_src ${srcdir}/${subdir}/${spu_file}.c
  28 set spu_bin ${objdir}/${subdir}/${spu_file}
  29
  30 if {[skip_cell_tests]} {
  31     return 0
  32 }
  33
  34 # Compile SPU binary.
  35 if { [gdb_compile_cell_spu $spu_src $spu_bin executable {debug}]  != "" } {
  36   unsupported "Compiling spu binary failed."
  37   return -1
  38 }
  39 # Compile PPU binary.
  40 if { [gdb_cell_embedspu $spu_bin $spu_bin-embed.o {debug}]  != "" } {
  41   unsupported "Embedding spu binary failed."
  42   return -1
  43 }
  44 if { [gdb_compile_cell_ppu [list $ppu_src $spu_bin-embed.o] $ppu_bin executable {debug}] != "" } {
  45   unsupported "Compiling ppu binary failed."
  46   return -1
  47 }
  48
  49 if [get_compiler_info] {
  50   return -1
  51 }
  52
  53 proc check_vector_regs {} {
  54   for {set check_reg 0} {$check_reg < 128} {incr check_reg} {
  55
  56     gdb_test "p \$r$check_reg" \
  57              "r$check_reg.*=.*\(.*\).*" \
  58              "p \$r$check_reg"
  59
  60     gdb_test "ptype \$r$check_reg" \
  61              "type = Type,.*C_Union :: __spu_builtin_type_vec128.*int128_t :: uint128.*int64_t :: v2_int64.*int32_t :: v4_int32\(.*\).*int16_t :: v8_int16\(.*\).*int8_t :: v16_int8\(.*\).*double :: v2_double\(.*\).*float :: v4_float\(.*\).*End Type __spu_builtin_type_vec128.*" \
  62              "ptype \$r$check_reg"
  63   }
  64 }
  65
  66 gdb_exit
  67 gdb_start
  68 gdb_reinitialize_dir $srcdir/$subdir
  69 gdb_load ${ppu_bin}
  70
  71 # No programm running, no registers should be available.
  72 gdb_test "info all-registers" \
  73          "The program has no registers now." \
  74          "info all-registers"
  75
  76 if ![runto_main] then {
  77   fail "Can't run to main"
  78   return 0
  79 }
  80
  81 cont_spu_main
  82 gdb_test "set language fortran" \
  83          "Warning: the current language does not match this frame.*" \
  84          "set language fortran"
  85 check_vector_regs
  86
  87 gdb_exit
  88
  89 return 0