1# Copyright 2008-2016 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, write to the Free Software 15# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. 16# 17# This file is part of the gdb testsuite. 18 19# PR server/17457 20# Test aarch64 floating point registers q0, q1, v0, v1, fpsr, fpcr 21 22if {![is_aarch64_target]} { 23 verbose "Skipping ${gdb_test_file_name}." 24 return 25} 26 27standard_testfile 28if { [prepare_for_testing ${testfile}.exp ${testfile} ${srcfile}] } { 29 return -1 30} 31 32if ![runto_main] { 33 untested "could not run to main" 34 return -1 35} 36 37set endianness "little" 38set test "show endian" 39gdb_test_multiple $test $test { 40 -re "(.* )(big|little)( endian.*)$gdb_prompt $" { 41 set endianness $expect_out(2,string) 42 pass "endianness" 43 } 44} 45 46gdb_test "break ${srcfile}:[gdb_get_line_number "return"]" \ 47 "Breakpoint $decimal at 0x\[0-9a-fA-F\]+: file .*${srcfile}.*\\\." \ 48 "set the breakpoint after setting the fp registers" 49 50gdb_test "continue" \ 51 "Continuing.*Breakpoint $decimal.*" \ 52 "continue until breakpoint" 53 54if {$endianness == "little"} { 55 set reg_value0 "0x1f1e1d1c1b1a19181716151413121110" 56 set reg_value1 "0x2f2e2d2c2b2a29282726252423222120" 57} else { 58 set reg_value0 "0x101112131415161718191a1b1c1d1e1f" 59 set reg_value1 "0x202122232425262728292a2b2c2d2e2f" 60} 61 62gdb_test "info registers q0" \ 63 "q0.*{u = $reg_value0, s = $reg_value0.*" \ 64 "check register q0 value" 65 66gdb_test "info registers q1" \ 67 "q1.*{u = $reg_value1, s = $reg_value1.*" \ 68 "check register q1 value" 69 70gdb_test "info registers v0" \ 71 "v0.*$reg_value0}}}" \ 72 "check register v0 value" 73 74gdb_test "info registers v1" \ 75 "v1.*$reg_value1}}}" \ 76 "check register v1 value" 77 78gdb_test "info registers fpsr" \ 79 "fpsr.*0x\[0-9a-fA-F\].*" \ 80 "check register fpsr value" 81 82gdb_test "info registers fpcr" \ 83 "fpcr.*0x\[0-9a-fA-F\].*" \ 84 "check register fpcr value" 85 86