1# Copyright 2010-2023 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 22if { ![istarget x86_64-*-* ] || ![is_lp64_target] } { 23 verbose "Skipping amd64 dword register tests." 24 return 25} 26 27standard_testfile amd64-pseudo.c 28 29if { [gdb_compile "${srcdir}/${subdir}/${srcfile}" "${binfile}" executable [list debug]] != "" } { 30 untested "failed to compile" 31 return 32} 33 34clean_restart ${binfile} 35 36if {![runto_main]} { 37 return 0 38} 39 40set nr_regs 14 41set dword_regs(1) eax 42set dword_regs(2) ebx 43set dword_regs(3) ecx 44set dword_regs(4) edx 45set dword_regs(5) esi 46set dword_regs(6) edi 47set dword_regs(7) r8d 48set dword_regs(8) r9d 49set dword_regs(9) r10d 50set dword_regs(10) r11d 51set dword_regs(11) r12d 52set dword_regs(12) r13d 53set dword_regs(13) r14d 54set dword_regs(14) r15d 55 56gdb_breakpoint [gdb_get_line_number "first breakpoint here"] 57gdb_continue_to_breakpoint "continue to first breakpoint in main" 58 59with_test_prefix "at first bp" { 60 for { set r 1 } { $r <= 6 } { incr r } { 61 set hexr [format %x $r] 62 gdb_test "print/x \$$dword_regs($r)" \ 63 ".. = 0x${hexr}4${hexr}3${hexr}2${hexr}1" \ 64 "check contents of %$dword_regs($r)" 65 } 66} 67 68gdb_breakpoint [gdb_get_line_number "second breakpoint here"] 69gdb_continue_to_breakpoint "continue to second breakpoint in main" 70 71with_test_prefix "at second bp" { 72 for { set r 7 } { $r <= $nr_regs } { incr r } { 73 set hexr [format %x $r] 74 gdb_test "print/x \$$dword_regs($r)" \ 75 ".. = 0x${hexr}4${hexr}3${hexr}2${hexr}1" \ 76 "check contents of %$dword_regs($r)" 77 } 78 79 for { set r 1 } { $r <= 6 } { incr r } { 80 gdb_test "set var \$$dword_regs($r) = $r" "" "set %$dword_regs($r)" 81 } 82} 83 84gdb_breakpoint [gdb_get_line_number "third breakpoint here"] 85gdb_continue_to_breakpoint "continue to third breakpoint in main" 86 87with_test_prefix "at third bp" { 88 for { set r 1 } { $r <= 6 } { incr r } { 89 gdb_test "print \$$dword_regs($r)" \ 90 ".. = $r" \ 91 "check contents of %$dword_regs($r)" 92 } 93 94 for { set r 7 } { $r <= $nr_regs } { incr r } { 95 gdb_test "set var \$$dword_regs($r) = $r" "" "set %$dword_regs($r)" 96 } 97} 98 99gdb_breakpoint [gdb_get_line_number "fourth breakpoint here"] 100gdb_continue_to_breakpoint "continue to fourth breakpoint in main" 101 102with_test_prefix "at fourth bp" { 103 for { set r 7 } { $r <= $nr_regs } { incr r } { 104 gdb_test "print \$$dword_regs($r)" \ 105 ".. = $r" \ 106 "check contents of %$dword_regs($r)" 107 } 108} 109