-# Copyright 2003 Free Software Foundation, Inc.
+# Copyright 2003-2020 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 2 of the License, or
+# 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,
# 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, write to the Free Software
-# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
# Please email any bugs, comments, and/or additions to this file to:
# bug-gdb@gnu.org
# This file is part of the gdb testsuite.
-if $tracelevel {
- strace $tracelevel
-}
-
#
# Test floating-point related functionality.
#
-set prms_id 0
-set bug_id 0
-set testfile "run"
-set srcfile ${testfile}.c
-set binfile ${objdir}/${subdir}/${testfile}
-if { [gdb_compile "${srcdir}/${subdir}/${srcfile}" "${binfile}" executable {debug}] != "" } {
- gdb_suppress_entire_file "Testcase compile failed, so all tests in this file will automatically fail."
+if { [prepare_for_testing "failed to prepare" float float.c] } {
+ return -1
}
-gdb_exit
-gdb_start
-gdb_reinitialize_dir $srcdir/$subdir
-gdb_load ${binfile}
-
# Set it up at a breakpoint so we have its registers.
if ![runto_main] then {
# Test "info float".
-if { [istarget "alpha*-*-*"] } then {
- gdb_test "info float" "f0.*" "info float"
-} elseif { [istarget "arm*-*-*"] || \
- [istarget "xscale*-*-*"] || \
- [istarget "strongarm*-*-*"] } then {
- gdb_test "info float" "Software FPU type.*mask:.*flags:.*" "info float"
+if { [is_aarch64_target] } then {
+ gdb_test "info float" "d0.*d1.*d31.*s0.*s1.*s31.*"
+} elseif { [istarget "alpha*-*-*"] } then {
+ gdb_test "info float" "f0.*"
+} elseif { [is_aarch32_target] } then {
+ gdb_test_multiple "info float" "info float" {
+ -re "Software FPU type.*mask:.*flags:.*$gdb_prompt $" {
+ pass "info float (FPA)"
+ }
+ -re "fpscr.*s0.*s1.*s31.*$gdb_prompt $" {
+ # Only check for single precision; d0 might be a vector register
+ # if we have NEON.
+ pass "info float (VFP)"
+ }
+ -re "No floating.point info available for this processor.*$gdb_prompt $" {
+ pass "info float (without FPU)"
+ }
+ }
} elseif { [istarget "i?86-*-*"] || [istarget "x86_64-*-*"] } then {
- gdb_test "info float" "R7:.*Status Word:.*Opcode:.*" "info float"
+ gdb_test "info float" "R7:.*Status Word:.*Opcode:.*"
} elseif [istarget "ia64-*-*"] then {
- gdb_test "info float" "f0.*f1.*f127.*" "info float"
+ gdb_test "info float" "f0.*f1.*f127.*"
} elseif [istarget "m68k-*-*"] then {
- gdb_test "info float" "fp0.*fp1.*fp7.*" "info float"
+ gdb_test_multiple "info float" "info_float" {
+ -re "fp0.*fp1.*fp7.*$gdb_prompt $" {
+ pass "info float (with FPU)"
+ }
+ -re "No floating.point info available for this processor.*$gdb_prompt $" {
+ pass "info float (without FPU)"
+ }
+ }
+} elseif [istarget "mips*-*-*"] then {
+ gdb_test_multiple "info float" "info float" {
+ -re "fpu type: none / unused\r\n$gdb_prompt $" {
+ pass "info float (without FPU)"
+ }
+ -re "fpu type:.*cause.*mask.*flags.*round.*flush.*f0:.*flt:.*dbl:.*$gdb_prompt $" {
+ pass "info float (with FPU)"
+ }
+ }
+} elseif [istarget "nds32*-*-*"] then {
+ gdb_test_multiple "info float" "info_float" {
+ -re "fd0.*fd3.*$gdb_prompt $" {
+ pass "info float (with FPU)"
+ }
+ -re "No floating.point info available for this processor.*$gdb_prompt $" {
+ pass "info float (without FPU)"
+ }
+ }
+} elseif [istarget "powerpc*-*-*"] then {
+ gdb_test_multiple "info float" "info_float" {
+ -re "f0.*f1.*f31.*fpscr.*$gdb_prompt $" {
+ pass "info float (with FPU)"
+ }
+ -re "No floating.point info available for this processor.*$gdb_prompt $" {
+ pass "info float (without FPU)"
+ }
+ }
} elseif [istarget "s390*-*-*"] then {
gdb_test "info float" "fpc.*f0.*f1.*f15.*" "info float"
} elseif [istarget "sh*-*"] then {
-re "fpul.*fr0.*fr1.*fr15.*$gdb_prompt $" {
pass "info float (with FPU)"
}
- -re "No floating.point info available for this processor.*" {
+ -re "No floating.point info available for this processor.*$gdb_prompt $" {
pass "info float (without FPU)"
}
}
} elseif [istarget "hppa*-*"] then {
gdb_test "info float" "fr4.*fr4R.*fr31R.*" "info float"
+} elseif [istarget "sparc*-*-*"] then {
+ gdb_test "info float" "f0.*f1.*f31.*d0.*d30.*" "info float"
+} elseif [istarget "riscv*-*-*"] then {
+ # RISC-V may or may not have an FPU
+ gdb_test_multiple "info float" "info float" {
+ -re "ft0.*ft1.*ft11.*fflags.*frm.*fcsr.*$gdb_prompt $" {
+ pass "info float (with FPU)"
+ }
+ -re "No floating.point info available for this processor.*$gdb_prompt $" {
+ pass "info float (without FPU)"
+ }
+ }
} else {
gdb_test "info float" "No floating.point info available for this processor." "info float (unknown target)"
}
+
+gdb_test "step"
+gdb_test "finish" "Value returned is .* = (inf|nan).*"
projects / deliverable / binutils-gdb.git / blobdiff