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Some tests expect the the target is aarch64, but checking target triplet is not accurate, because target triplet can be aarch64 but the program is in arm (or aarch32) state. This patch addes a new proc is_aarch64_target which returns true if the target is on aarch64 state. gdb/testsuite: 2015-07-07 Yao Qi <yao.qi@linaro.org> * gdb.arch/aarch64-atomic-inst.exp: Check is_aarch64_target instead of istarget "aarch64*-*-*". * gdb.arch/aarch64-fp.exp: Likewise. * gdb.base/float.exp: Likewise. * gdb.reverse/aarch64.exp: Likewise. * lib/gdb.exp (is_aarch64_target): New proc.
86 lines
2.5 KiB
Plaintext
86 lines
2.5 KiB
Plaintext
# Copyright 2008-2015 Free Software Foundation, Inc.
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#
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation; either version 3 of the License, or
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# (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program; if not, write to the Free Software
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# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
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#
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# This file is part of the gdb testsuite.
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# PR server/17457
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# Test aarch64 floating point registers q0, q1, v0, v1, fpsr, fpcr
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if {![is_aarch64_target]} {
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verbose "Skipping ${gdb_test_file_name}."
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return
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}
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standard_testfile
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if { [prepare_for_testing ${testfile}.exp ${testfile} ${srcfile}] } {
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return -1
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}
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if ![runto_main] {
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untested "could not run to main"
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return -1
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}
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set endianness "little"
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set test "show endian"
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gdb_test_multiple $test $test {
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-re "(.* )(big|little)( endian.*)$gdb_prompt $" {
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set endianness $expect_out(2,string)
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pass "endianness"
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}
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}
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gdb_test "break ${srcfile}:[gdb_get_line_number "return"]" \
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"Breakpoint $decimal at 0x\[0-9a-fA-F\]+: file .*${srcfile}.*\\\." \
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"set the breakpoint after setting the fp registers"
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gdb_test "continue" \
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"Continuing.*Breakpoint $decimal.*" \
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"continue until breakpoint"
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if {$endianness == "little"} {
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set reg_value0 "0x1f1e1d1c1b1a19181716151413121110"
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set reg_value1 "0x2f2e2d2c2b2a29282726252423222120"
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} else {
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set reg_value0 "0x101112131415161718191a1b1c1d1e1f"
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set reg_value1 "0x202122232425262728292a2b2c2d2e2f"
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}
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gdb_test "info registers q0" \
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"q0.*{u = $reg_value0, s = $reg_value0.*" \
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"check register q0 value"
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gdb_test "info registers q1" \
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"q1.*{u = $reg_value1, s = $reg_value1.*" \
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"check register q1 value"
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gdb_test "info registers v0" \
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"v0.*$reg_value0}}}" \
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"check register v0 value"
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gdb_test "info registers v1" \
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"v1.*$reg_value1}}}" \
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"check register v1 value"
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gdb_test "info registers fpsr" \
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"fpsr.*0x\[0-9a-fA-F\].*" \
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"check register fpsr value"
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gdb_test "info registers fpcr" \
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"fpcr.*0x\[0-9a-fA-F\].*" \
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"check register fpcr value"
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