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# Copyright 2009 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 .

#

# Contributed by Markus Deuling .

#

# Testsuite for Cell Broadband Engine combined debugger

# Testcase for ea software managed cache.

load_lib cell.exp

set ppu_file "ea-cache"

set ppu_src ${srcdir}/${subdir}/${ppu_file}.c

set ppu_bin ${objdir}/${subdir}/${ppu_file}

set spu_file "ea-cache-spu"

set spu_src ${srcdir}/${subdir}/${spu_file}.c

set spu_bin ${objdir}/${subdir}/${spu_file}

if {[skip_cell_tests]} {

    return 0

}

# Compile SPU binary.

if { [gdb_compile_cell_spu $spu_src $spu_bin executable {debug}]  != "" } {

  unsupported "Compiling spu binary failed."

  return -1

}

# Compile PPU binary.

if { [gdb_cell_embedspu $spu_bin $spu_bin-embed.o {debug}]  != "" } {

  unsupported "Embedding spu binary failed."

  return -1

}

if { [gdb_compile_cell_ppu [list $ppu_src $spu_bin-embed.o] $ppu_bin executable {debug}] != "" } {

  unsupported "Compiling ppu binary failed."

  return -1

}

if [get_compiler_info ${ppu_bin}] {

  return -1

}

gdb_exit

gdb_start

gdb_reinitialize_dir $srcdir/$subdir

gdb_load ${ppu_bin}

if ![runto_main] then {

  fail "Can't run to main"

  return 0

}

# Set breakpoint in SPU binary.

cont_spu_main

c_to "Marker SPUEA" $spu_file.c

gdb_test "p *ppe_int_ptr" \

         ".*=.*23.*" \

         "p *ppe_int_ptr"

gdb_test "set *ppe_int_ptr=42" "" ""

gdb_test "p *ppe_int_ptr" \

         ".*=.*42.*" \

         "p *ppe_int_ptr"

# Now switch to thread 1 (PPU) and look at int_var.  ppe_int_ptr points to

# int_var and should now also contain 42 (ea cache has been flushed).

gdb_test "t 1" \

         ".*Switching to thread 1.*" \

         "Switch to thread 1"

gdb_test "p int_var" \

         ".*=.*42.*" \

         "p int_var on ppu"

gdb_exit

return 0