1 # Copyright 2010-2021 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-*-* ] || ![is_lp64_target] } {
23 verbose "Skipping amd64 dword register tests."
27 standard_testfile amd64-pseudo.c
29 if [get_compiler_info] {
33 if { [gdb_compile "${srcdir}/${subdir}/${srcfile}" "${binfile}" executable [list debug]] != "" } {
34 untested "failed to compile"
38 clean_restart ${binfile}
40 if ![runto_main] then {
41 fail "can't run to main"
54 set dword_regs(9) r10d
55 set dword_regs(10) r11d
56 set dword_regs(11) r12d
57 set dword_regs(12) r13d
58 set dword_regs(13) r14d
59 set dword_regs(14) r15d
61 gdb_breakpoint [gdb_get_line_number "first breakpoint here"]
62 gdb_continue_to_breakpoint "continue to first breakpoint in main"
64 with_test_prefix "at first bp" {
65 for { set r 1 } { $r <= 6 } { incr r } {
66 set hexr [format %x $r]
67 gdb_test "print/x \$$dword_regs($r)" \
68 ".. = 0x${hexr}4${hexr}3${hexr}2${hexr}1" \
69 "check contents of %$dword_regs($r)"
73 gdb_breakpoint [gdb_get_line_number "second breakpoint here"]
74 gdb_continue_to_breakpoint "continue to second breakpoint in main"
76 with_test_prefix "at second bp" {
77 for { set r 7 } { $r <= $nr_regs } { incr r } {
78 set hexr [format %x $r]
79 gdb_test "print/x \$$dword_regs($r)" \
80 ".. = 0x${hexr}4${hexr}3${hexr}2${hexr}1" \
81 "check contents of %$dword_regs($r)"
84 for { set r 1 } { $r <= 6 } { incr r } {
85 gdb_test "set var \$$dword_regs($r) = $r" "" "set %$dword_regs($r)"
89 gdb_breakpoint [gdb_get_line_number "third breakpoint here"]
90 gdb_continue_to_breakpoint "continue to third breakpoint in main"
92 with_test_prefix "at third bp" {
93 for { set r 1 } { $r <= 6 } { incr r } {
94 gdb_test "print \$$dword_regs($r)" \
96 "check contents of %$dword_regs($r)"
99 for { set r 7 } { $r <= $nr_regs } { incr r } {
100 gdb_test "set var \$$dword_regs($r) = $r" "" "set %$dword_regs($r)"
104 gdb_breakpoint [gdb_get_line_number "fourth breakpoint here"]
105 gdb_continue_to_breakpoint "continue to fourth breakpoint in main"
107 with_test_prefix "at fourth bp" {
108 for { set r 7 } { $r <= $nr_regs } { incr r } {
109 gdb_test "print \$$dword_regs($r)" \
111 "check contents of %$dword_regs($r)"