1 # Copyright 2010-2012 Free Software Foundation, Inc.
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.
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.
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/>.
16 # Please email any bugs, comments, and/or additions to this file to:
19 # This file is part of the gdb testsuite.
22 if {(![istarget "x86_64-*-*"] && ![istarget "i?86-*-*"]) || ![is_ilp32_target] } then {
23 verbose "Skipping i386 word register tests."
27 set testfile "i386-word"
28 set srcfile i386-pseudo.c
29 set binfile ${objdir}/${subdir}/${testfile}
31 if [get_compiler_info ${binfile}] {
35 if { [gdb_compile "${srcdir}/${subdir}/${srcfile}" "${binfile}" executable [list debug]] != "" } {
42 gdb_reinitialize_dir $srcdir/$subdir
45 if ![runto_main] then {
54 gdb_test "break [gdb_get_line_number "first breakpoint here"]" \
55 "Breakpoint .* at .*${srcfile}.*" \
56 "set first breakpoint in main"
57 gdb_continue_to_breakpoint "continue to first breakpoint in main"
59 for { set r 1 } { $r <= 4 } { incr r } {
60 gdb_test "print/x \$$word_regs($r)" \
61 ".. = 0x[format %x $r]2[format %x $r]1" \
62 "check contents of %$word_regs($r)"
65 for { set r 1 } { $r <= 4 } { incr r } {
66 gdb_test "set var \$$word_regs($r) = $r" "" "set %$word_regs($r)"
69 gdb_test "break [gdb_get_line_number "second breakpoint here"]" \
70 "Breakpoint .* at .*${srcfile}.*" \
71 "set second breakpoint in main"
72 gdb_continue_to_breakpoint "continue to second breakpoint in main"
74 for { set r 1 } { $r <= 4 } { incr r } {
75 gdb_test "print \$$word_regs($r)" \
77 "check contents of %$word_regs($r)"