1 # Copyright 2010, 2011 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.
26 if { ![istarget x86_64-*-* ] || ![is_lp64_target] } {
27 verbose "Skipping amd64 byte register tests."
31 set testfile "amd64-byte"
32 set srcfile amd64-pseudo.c
33 set binfile ${objdir}/${subdir}/${testfile}
35 if [get_compiler_info ${binfile}] {
39 if { [gdb_compile "${srcdir}/${subdir}/${srcfile}" "${binfile}" executable [list debug]] != "" } {
46 gdb_reinitialize_dir $srcdir/$subdir
49 if ![runto_main] then {
62 set byte_regs(10) r11l
63 set byte_regs(11) r12l
64 set byte_regs(12) r13l
65 set byte_regs(13) r14l
66 set byte_regs(14) r15l
72 gdb_test "break [gdb_get_line_number "first breakpoint here"]" \
73 "Breakpoint .* at .*${srcfile}.*" \
74 "set first breakpoint in main"
75 gdb_continue_to_breakpoint "continue to first breakpoint in main"
77 for { set r 1 } { $r <= 6 } { incr r } {
78 gdb_test "print/x \$$byte_regs($r)" \
79 ".. = 0x[format %x $r]1" \
80 "check contents of %$byte_regs($r)"
83 for { set r 1 } { $r <= 4 } { incr r } {
85 gdb_test "print/x \$$byte_regs($h)" \
86 ".. = 0x[format %x $r]2" \
87 "check contents of %$byte_regs($h)"
90 gdb_test "break [gdb_get_line_number "second breakpoint here"]" \
91 "Breakpoint .* at .*${srcfile}.*" \
92 "set second breakpoint in main"
93 gdb_continue_to_breakpoint "continue to second breakpoint in main"
95 for { set r 7 } { $r <= 14 } { incr r } {
96 gdb_test "print/x \$$byte_regs($r)" \
97 ".. = 0x[format %x $r]1" \
98 "check contents of %$byte_regs($r)"
101 for { set r 1 } { $r <= 6 } { incr r } {
102 gdb_test "set var \$$byte_regs($r) = $r" "" "set %$byte_regs($r)"
105 for { set r 1 } { $r <= 4 } { incr r } {
107 gdb_test "set var \$$byte_regs($h) = $h" "" "set %$byte_regs($h)"
110 gdb_test "break [gdb_get_line_number "third breakpoint here"]" \
111 "Breakpoint .* at .*${srcfile}.*" \
112 "set third breakpoint in main"
113 gdb_continue_to_breakpoint "continue to third breakpoint in main"
115 for { set r 1 } { $r <= 6 } { incr r } {
116 gdb_test "print \$$byte_regs($r)" \
118 "check contents of %$byte_regs($r)"
121 for { set r 1 } { $r <= 4 } { incr r } {
123 gdb_test "print \$$byte_regs($h)" \
125 "check contents of %$byte_regs($h)"
128 for { set r 7 } { $r <= 14 } { incr r } {
129 gdb_test "set var \$$byte_regs($r) = $r" "" "set %$byte_regs($r)"
132 gdb_test "break [gdb_get_line_number "forth breakpoint here"]" \
133 "Breakpoint .* at .*${srcfile}.*" \
134 "set forth breakpoint in main"
135 gdb_continue_to_breakpoint "continue to forth breakpoint in main"
137 for { set r 7 } { $r <= 14 } { incr r } {
138 gdb_test "print \$$byte_regs($r)" \
140 "check contents of %$byte_regs($r)"