1 # Copyright 2010 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.
28 if { ![istarget i?86-*-*] } {
29 verbose "Skipping i386 byte register tests."
33 set testfile "i386-byte"
34 set srcfile i386-pseudo.c
35 set binfile ${objdir}/${subdir}/${testfile}
37 if [get_compiler_info ${binfile}] {
41 if { [gdb_compile "${srcdir}/${subdir}/${srcfile}" "${binfile}" executable [list debug]] != "" } {
48 gdb_reinitialize_dir $srcdir/$subdir
51 if ![runto_main] then {
64 gdb_test "break [gdb_get_line_number "first breakpoint here"]" \
65 "Breakpoint .* at .*${srcfile}.*" \
66 "set first breakpoint in main"
67 gdb_continue_to_breakpoint "continue to first breakpoint in main"
69 for { set r 1 } { $r <= 4 } { incr r } {
70 gdb_test "print/x \$$byte_regs($r)" \
71 ".. = 0x[format %x $r]1" \
72 "check contents of %$byte_regs($r)"
74 gdb_test "print/x \$$byte_regs($h)" \
75 ".. = 0x[format %x $r]2" \
76 "check contents of %$byte_regs($h)"
79 for { set r 1 } { $r <= 4 } { incr r } {
80 gdb_test "set var \$$byte_regs($r) = $r" "" "set %$byte_regs($r)"
82 gdb_test "set var \$$byte_regs($h) = $h" "" "set %$byte_regs($h)"
85 gdb_test "break [gdb_get_line_number "second breakpoint here"]" \
86 "Breakpoint .* at .*${srcfile}.*" \
87 "set second breakpoint in main"
88 gdb_continue_to_breakpoint "continue to second breakpoint in main"
90 for { set r 1 } { $r <= 4 } { incr r } {
91 gdb_test "print \$$byte_regs($r)" \
93 "check contents of %$byte_regs($r)"
95 gdb_test "print \$$byte_regs($h)" \
97 "check contents of %$byte_regs($h)"