| # Copyright (C) 2016-2020 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" |
