54 lines
1.7 KiB
Text
54 lines
1.7 KiB
Text
# Copyright (C) 2016-2022 Free Software Foundation, Inc.
|
|
|
|
# This program is free software; you can redistribute it and/or modify
|
|
# it under the terms of the GNU General Public License as published by
|
|
# the Free Software Foundation; either version 3 of the License, or
|
|
# (at your option) any later version.
|
|
#
|
|
# This program is distributed in the hope that it will be useful,
|
|
# but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
# GNU General Public License for more details.
|
|
#
|
|
# You should have received a copy of the GNU General Public License
|
|
# along with this program. If not, see <http://www.gnu.org/licenses/>.
|
|
|
|
# Contributed by Imagination Technologies, written by Maciej W. Rozycki.
|
|
|
|
# Test MIPS Floating Point Control Register handling.
|
|
|
|
if { ![istarget "mips*-*-*"] } then {
|
|
verbose "Skipping MIPS Floating Point Control Register tests."
|
|
return
|
|
}
|
|
|
|
standard_testfile
|
|
|
|
if { [prepare_for_testing "failed to prepare" ${testfile}] } {
|
|
return
|
|
}
|
|
|
|
if ![runto_main] {
|
|
return
|
|
}
|
|
|
|
# First check if we have an FPU available in the first place.
|
|
gdb_test_multiple "show mipsfpu" "check for MIPS floating-point coprocessor" {
|
|
-re "The MIPS floating-point coprocessor .*\(absent\|unknown\).*$gdb_prompt $" {
|
|
unsupported "no MIPS floating-point coprocessor in the processor"
|
|
return
|
|
}
|
|
-re "The MIPS floating-point coprocessor .*$gdb_prompt $" {
|
|
verbose "MIPS floating-point coprocessor check successful."
|
|
}
|
|
default {
|
|
fail
|
|
return
|
|
}
|
|
}
|
|
|
|
# Now check that FCRs are accessible and 32-bit wide.
|
|
gdb_test "info registers \$fcsr" "fcsr: $hex"
|
|
gdb_test "print sizeof \$fcsr" "\\\$$decimal = 4"
|
|
gdb_test "info registers \$fir" "fir: $hex"
|
|
gdb_test "print sizeof \$fir" "\\\$$decimal = 4"
|