1 # Copyright 2010-2023 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 byte register tests."
27 standard_testfile amd64-pseudo.c
29 if { [gdb_compile "${srcdir}/${subdir}/${srcfile}" "${binfile}" executable [list debug]] != "" } {
30 untested "failed to compile"
34 clean_restart ${binfile}
49 set byte_regs(10) r11l
50 set byte_regs(11) r12l
51 set byte_regs(12) r13l
52 set byte_regs(13) r14l
53 set byte_regs(14) r15l
59 gdb_breakpoint [gdb_get_line_number "first breakpoint here"]
60 gdb_continue_to_breakpoint "continue to first breakpoint in main"
62 with_test_prefix "at first bp" {
63 for { set r 1 } { $r <= 6 } { incr r } {
64 gdb_test "print/x \$$byte_regs($r)" \
65 ".. = 0x[format %x $r]1" \
66 "check contents of %$byte_regs($r)"
69 for { set r 1 } { $r <= 4 } { incr r } {
71 gdb_test "print/x \$$byte_regs($h)" \
72 ".. = 0x[format %x $r]2" \
73 "check contents of %$byte_regs($h)"
77 gdb_breakpoint [gdb_get_line_number "second breakpoint here"]
78 gdb_continue_to_breakpoint "continue to second breakpoint in main"
80 with_test_prefix "at second bp" {
81 for { set r 7 } { $r <= 14 } { incr r } {
82 gdb_test "print/x \$$byte_regs($r)" \
83 ".. = 0x[format %x $r]1" \
84 "check contents of %$byte_regs($r)"
87 for { set r 1 } { $r <= 6 } { incr r } {
88 gdb_test "set var \$$byte_regs($r) = $r" "" "set %$byte_regs($r)"
91 for { set r 1 } { $r <= 4 } { incr r } {
93 gdb_test "set var \$$byte_regs($h) = $h" "" "set %$byte_regs($h)"
97 gdb_breakpoint [gdb_get_line_number "third breakpoint here"]
98 gdb_continue_to_breakpoint "continue to third breakpoint in main"
100 with_test_prefix "at third bp" {
101 for { set r 1 } { $r <= 6 } { incr r } {
102 gdb_test "print \$$byte_regs($r)" \
104 "check contents of %$byte_regs($r)"
107 for { set r 1 } { $r <= 4 } { incr r } {
109 gdb_test "print \$$byte_regs($h)" \
111 "check contents of %$byte_regs($h)"
114 for { set r 7 } { $r <= 14 } { incr r } {
115 gdb_test "set var \$$byte_regs($r) = $r" "" "set %$byte_regs($r)"
119 gdb_breakpoint [gdb_get_line_number "fourth breakpoint here"]
120 gdb_continue_to_breakpoint "continue to fourth breakpoint in main"
122 with_test_prefix "at fourth bp" {
123 for { set r 7 } { $r <= 14 } { incr r } {
124 gdb_test "print \$$byte_regs($r)" \
126 "check contents of %$byte_regs($r)"