78 lines
2.3 KiB
Text
78 lines
2.3 KiB
Text
# Copyright 2010-2012 Free Software Foundation, Inc.
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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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# Please email any bugs, comments, and/or additions to this file to:
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# bug-gdb@gnu.org
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# This file is part of the gdb testsuite.
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if {(![istarget "x86_64-*-*"] && ![istarget "i?86-*-*"]) || ![is_ilp32_target] } then {
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verbose "Skipping i386 word register tests."
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return
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}
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set testfile "i386-word"
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set srcfile i386-pseudo.c
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set binfile ${objdir}/${subdir}/${testfile}
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if [get_compiler_info ${binfile}] {
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return -1
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}
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if { [gdb_compile "${srcdir}/${subdir}/${srcfile}" "${binfile}" executable [list debug]] != "" } {
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untested ${testfile}
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return
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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 ${binfile}
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if ![runto_main] then {
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gdb_suppress_tests
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}
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set word_regs(1) ax
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set word_regs(2) bx
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set word_regs(3) cx
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set word_regs(4) dx
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gdb_test "break [gdb_get_line_number "first breakpoint here"]" \
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"Breakpoint .* at .*${srcfile}.*" \
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"set first breakpoint in main"
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gdb_continue_to_breakpoint "continue to first breakpoint in main"
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for { set r 1 } { $r <= 4 } { incr r } {
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gdb_test "print/x \$$word_regs($r)" \
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".. = 0x[format %x $r]2[format %x $r]1" \
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"check contents of %$word_regs($r)"
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}
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for { set r 1 } { $r <= 4 } { incr r } {
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gdb_test "set var \$$word_regs($r) = $r" "" "set %$word_regs($r)"
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}
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gdb_test "break [gdb_get_line_number "second breakpoint here"]" \
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"Breakpoint .* at .*${srcfile}.*" \
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"set second breakpoint in main"
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gdb_continue_to_breakpoint "continue to second breakpoint in main"
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for { set r 1 } { $r <= 4 } { incr r } {
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gdb_test "print \$$word_regs($r)" \
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".. = $r" \
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"check contents of %$word_regs($r)"
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}
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