90 lines
2.3 KiB
Text
90 lines
2.3 KiB
Text
# Copyright 2009-2015 Free Software Foundation, Inc.
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#
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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 Markus Deuling <deuling@de.ibm.com>.
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#
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# Testsuite for Cell Broadband Engine combined debugger
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# Testcase for ea software managed cache.
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load_lib cell.exp
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set ppu_file "ea-cache"
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set ppu_src ${srcdir}/${subdir}/${ppu_file}.c
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set ppu_bin ${objdir}/${subdir}/${ppu_file}
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set spu_file "ea-cache-spu"
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set spu_src ${srcdir}/${subdir}/${spu_file}.c
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set spu_bin ${objdir}/${subdir}/${spu_file}
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if {[skip_cell_tests]} {
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return 0
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}
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# Compile SPU binary.
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if { [gdb_compile_cell_spu $spu_src $spu_bin executable {debug}] != "" } {
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unsupported "Compiling spu binary failed."
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return -1
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}
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# Compile PPU binary.
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if { [gdb_cell_embedspu $spu_bin $spu_bin-embed.o {debug}] != "" } {
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unsupported "Embedding spu binary failed."
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return -1
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}
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if { [gdb_compile_cell_ppu [list $ppu_src $spu_bin-embed.o] $ppu_bin executable {debug}] != "" } {
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unsupported "Compiling ppu binary failed."
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return -1
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}
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if [get_compiler_info] {
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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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gdb_reinitialize_dir $srcdir/$subdir
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gdb_load ${ppu_bin}
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if ![runto_main] then {
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fail "Can't run to main"
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return 0
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}
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# Set breakpoint in SPU binary.
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cont_spu_main
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c_to "Marker SPUEA" $spu_file.c
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gdb_test "p *ppe_int_ptr" \
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".*=.*23.*" \
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"p *ppe_int_ptr"
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gdb_test "set *ppe_int_ptr=42" "" ""
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gdb_test "p *ppe_int_ptr" \
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".*=.*42.*" \
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"p *ppe_int_ptr"
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# Now switch to thread 1 (PPU) and look at int_var. ppe_int_ptr points to
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# int_var and should now also contain 42 (ea cache has been flushed).
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gdb_test "t 1" \
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".*Switching to thread 1.*" \
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"Switch to thread 1"
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gdb_test "p int_var" \
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".*=.*42.*" \
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"p int_var on ppu"
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gdb_exit
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return 0
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