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1ba53b71 L |
1 | # Copyright 2010 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 | # Please email any bugs, comments, and/or additions to this file to: | |
17 | # bug-gdb@gnu.org | |
18 | ||
19 | # This file is part of the gdb testsuite. | |
20 | ||
21 | if $tracelevel { | |
22 | strace $tracelevel | |
23 | } | |
24 | ||
1ba53b71 L |
25 | |
26 | if { ![istarget i?86-*-*] } { | |
27 | verbose "Skipping i386 word register tests." | |
28 | return | |
29 | } | |
30 | ||
31 | set testfile "i386-word" | |
32 | set srcfile i386-pseudo.c | |
33 | set binfile ${objdir}/${subdir}/${testfile} | |
34 | ||
35 | if [get_compiler_info ${binfile}] { | |
36 | return -1 | |
37 | } | |
38 | ||
39 | if { [gdb_compile "${srcdir}/${subdir}/${srcfile}" "${binfile}" executable [list debug]] != "" } { | |
40 | untested ${testfile} | |
41 | return | |
42 | } | |
43 | ||
44 | gdb_exit | |
45 | gdb_start | |
46 | gdb_reinitialize_dir $srcdir/$subdir | |
47 | gdb_load ${binfile} | |
48 | ||
49 | if ![runto_main] then { | |
50 | gdb_suppress_tests | |
51 | } | |
52 | ||
53 | set word_regs(1) ax | |
54 | set word_regs(2) bx | |
55 | set word_regs(3) cx | |
56 | set word_regs(4) dx | |
57 | ||
58 | gdb_test "break [gdb_get_line_number "first breakpoint here"]" \ | |
59 | "Breakpoint .* at .*${srcfile}.*" \ | |
60 | "set first breakpoint in main" | |
61 | gdb_continue_to_breakpoint "continue to first breakpoint in main" | |
62 | ||
63 | for { set r 1 } { $r <= 4 } { incr r } { | |
64 | gdb_test "print/x \$$word_regs($r)" \ | |
65 | ".. = 0x[format %x $r]2[format %x $r]1" \ | |
66 | "check contents of %$word_regs($r)" | |
67 | } | |
68 | ||
69 | for { set r 1 } { $r <= 4 } { incr r } { | |
70 | gdb_test "set var \$$word_regs($r) = $r" "" "set %$word_regs($r)" | |
71 | } | |
72 | ||
73 | gdb_test "break [gdb_get_line_number "second breakpoint here"]" \ | |
74 | "Breakpoint .* at .*${srcfile}.*" \ | |
75 | "set second breakpoint in main" | |
76 | gdb_continue_to_breakpoint "continue to second breakpoint in main" | |
77 | ||
78 | for { set r 1 } { $r <= 4 } { incr r } { | |
79 | gdb_test "print \$$word_regs($r)" \ | |
80 | ".. = $r" \ | |
81 | "check contents of %$word_regs($r)" | |
82 | } |