1# Copyright 2003, 2007 Free Software Foundation, Inc.
2
3# This program is free software; you can redistribute it and/or modify
4# it under the terms of the GNU General Public License as published by
5# the Free Software Foundation; either version 3 of the License, or
6# (at your option) any later version.
7#
8# This program is distributed in the hope that it will be useful,
9# but WITHOUT ANY WARRANTY; without even the implied warranty of
10# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
11# GNU General Public License for more details.
12#
13# You should have received a copy of the GNU General Public License
14# along with this program.  If not, see <http://www.gnu.org/licenses/>.
15
16# Please email any bugs, comments, and/or additions to this file to:
17# bug-gdb@gnu.org
18
19# This file is part of the gdb testsuite.
20
21if $tracelevel {
22    strace $tracelevel
23}
24
25#
26# Test floating-point related functionality.
27#
28
29set prms_id 0
30set bug_id 0
31
32set testfile "run"
33set srcfile ${testfile}.c
34set binfile ${objdir}/${subdir}/${testfile}
35if { [gdb_compile "${srcdir}/${subdir}/${srcfile}" "${binfile}" executable {debug}] != "" } {
36    untested float.exp
37    return -1
38}
39
40gdb_exit
41gdb_start
42gdb_reinitialize_dir $srcdir/$subdir
43gdb_load ${binfile}
44
45# Set it up at a breakpoint so we have its registers.
46
47if ![runto_main] then {
48    perror "couldn't run to breakpoint"
49    continue
50}
51
52# Test "info float".
53
54if { [istarget "alpha*-*-*"] } then {
55    gdb_test "info float" "f0.*" "info float"
56} elseif { [istarget "arm*-*-*"] || \
57	[istarget "xscale*-*-*"] || \
58	[istarget "strongarm*-*-*"] } then {
59    gdb_test "info float" "Software FPU type.*mask:.*flags:.*" "info float"
60} elseif { [istarget "i?86-*-*"] || [istarget "x86_64-*-*"] } then {
61    gdb_test "info float" "R7:.*Status Word:.*Opcode:.*" "info float"
62} elseif [istarget "ia64-*-*"] then {
63    gdb_test "info float" "f0.*f1.*f127.*" "info float"
64} elseif [istarget "m68k-*-*"] then {
65    gdb_test "info float" "fp0.*fp1.*fp7.*" "info float"
66} elseif [istarget "mips*-*-*"] then {
67    gdb_test "info float" "f0:.*flt:.*dbl:.*" "info float"
68} elseif [istarget "powerpc*-*-*"] then {
69    gdb_test "info float" "f0.*f1.*f31.*fpscr.*" "info float"
70} elseif [istarget "s390*-*-*"] then {
71    gdb_test "info float" "fpc.*f0.*f1.*f15.*" "info float"
72} elseif [istarget "sh*-*"] then {
73    # SH may or may not have an FPU
74    gdb_test_multiple "info float" "info float" {
75	-re "fpul.*fr0.*fr1.*fr15.*$gdb_prompt $" {
76	      pass "info float (with FPU)"
77	  }
78	-re "No floating.point info available for this processor.*" {
79	      pass "info float (without FPU)"
80	}
81    }
82} elseif [istarget "hppa*-*"] then {
83    gdb_test "info float" "fr4.*fr4R.*fr31R.*" "info float"
84} elseif [istarget "sparc*-*-*"] then {
85    gdb_test "info float" "f0.*f1.*f31.*d0.*d30.*" "info float"
86} else {
87    gdb_test "info float" "No floating.point info available for this processor." "info float (unknown target)"
88}
89