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4a94e36819
This commit brings all the changes made by running gdb/copyright.py as per GDB's Start of New Year Procedure. For the avoidance of doubt, all changes in this commits were performed by the script.
129 lines
4.3 KiB
Plaintext
129 lines
4.3 KiB
Plaintext
# Copyright 2003-2022 Free Software Foundation, Inc.
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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, see <http://www.gnu.org/licenses/>.
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# Please email any bugs, comments, and/or additions to this file to:
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# bug-gdb@gnu.org
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# This file is part of the gdb testsuite.
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#
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# Test floating-point related functionality.
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#
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if { [prepare_for_testing "failed to prepare" float float.c] } {
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return -1
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}
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# Set it up at a breakpoint so we have its registers.
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if ![runto_main] then {
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perror "couldn't run to breakpoint"
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continue
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}
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# Test "info float".
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if { [is_aarch64_target] } then {
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gdb_test "info float" "d0.*d1.*d31.*s0.*s1.*s31.*"
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} elseif { [istarget "alpha*-*-*"] } then {
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gdb_test "info float" "f0.*"
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} elseif { [is_aarch32_target] } then {
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gdb_test_multiple "info float" "info float" {
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-re "Software FPU type.*mask:.*flags:.*$gdb_prompt $" {
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pass "info float (FPA)"
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}
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-re "fpscr.*s0.*s1.*s31.*$gdb_prompt $" {
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# Only check for single precision; d0 might be a vector register
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# if we have NEON.
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pass "info float (VFP)"
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}
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-re "No floating.point info available for this processor.*$gdb_prompt $" {
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pass "info float (without FPU)"
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}
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}
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} elseif { [istarget "i?86-*-*"] || [istarget "x86_64-*-*"] } then {
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gdb_test "info float" "R7:.*Status Word:.*Opcode:.*"
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} elseif [istarget "ia64-*-*"] then {
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gdb_test "info float" "f0.*f1.*f127.*"
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} elseif [istarget "m68k-*-*"] then {
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gdb_test_multiple "info float" "info_float" {
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-re "fp0.*fp1.*fp7.*$gdb_prompt $" {
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pass "info float (with FPU)"
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}
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-re "No floating.point info available for this processor.*$gdb_prompt $" {
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pass "info float (without FPU)"
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}
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}
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} elseif [istarget "mips*-*-*"] then {
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gdb_test_multiple "info float" "info float" {
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-re "fpu type: none / unused\r\n$gdb_prompt $" {
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pass "info float (without FPU)"
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}
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-re "fpu type:.*cause.*mask.*flags.*round.*flush.*f0:.*flt:.*dbl:.*$gdb_prompt $" {
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pass "info float (with FPU)"
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}
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}
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} elseif [istarget "nds32*-*-*"] then {
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gdb_test_multiple "info float" "info_float" {
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-re "fd0.*fd3.*$gdb_prompt $" {
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pass "info float (with FPU)"
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}
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-re "No floating.point info available for this processor.*$gdb_prompt $" {
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pass "info float (without FPU)"
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}
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}
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} elseif [istarget "powerpc*-*-*"] then {
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gdb_test_multiple "info float" "info_float" {
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-re "f0.*f1.*f31.*fpscr.*$gdb_prompt $" {
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pass "info float (with FPU)"
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}
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-re "No floating.point info available for this processor.*$gdb_prompt $" {
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pass "info float (without FPU)"
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}
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}
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} elseif [istarget "s390*-*-*"] then {
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gdb_test "info float" "fpc.*f0.*f1.*f15.*" "info float"
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} elseif [istarget "sh*-*"] then {
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# SH may or may not have an FPU
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gdb_test_multiple "info float" "info float" {
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-re "fpul.*fr0.*fr1.*fr15.*$gdb_prompt $" {
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pass "info float (with FPU)"
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}
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-re "No floating.point info available for this processor.*$gdb_prompt $" {
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pass "info float (without FPU)"
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}
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}
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} elseif [istarget "hppa*-*"] then {
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gdb_test "info float" "fr4.*fr4R.*fr31R.*" "info float"
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} elseif [istarget "sparc*-*-*"] then {
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gdb_test "info float" "f0.*f1.*f31.*d0.*d30.*" "info float"
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} elseif [istarget "riscv*-*-*"] then {
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# RISC-V may or may not have an FPU
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gdb_test_multiple "info float" "info float" {
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-re "ft0.*ft1.*ft11.*fflags.*frm.*fcsr.*$gdb_prompt $" {
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pass "info float (with FPU)"
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}
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-re "No floating.point info available for this processor.*$gdb_prompt $" {
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pass "info float (without FPU)"
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}
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}
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} else {
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gdb_test "info float" "No floating.point info available for this processor." "info float (unknown target)"
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}
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gdb_test "step"
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gdb_test "finish" "Value returned is .* = (inf|nan).*"
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