1# Copyright 2003 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 2 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, write to the Free Software
15# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
16
17# Please email any bugs, comments, and/or additions to this file to:
18# bug-gdb@gnu.org
19
20# This file is part of the gdb testsuite.
21
22if $tracelevel {
23    strace $tracelevel
24}
25
26#
27# Test floating-point related functionality.
28#
29
30set prms_id 0
31set bug_id 0
32
33set testfile "run"
34set srcfile ${testfile}.c
35set binfile ${objdir}/${subdir}/${testfile}
36if { [gdb_compile "${srcdir}/${subdir}/${srcfile}" "${binfile}" executable {debug}] != "" } {
37    gdb_suppress_entire_file "Testcase compile failed, so all tests in this file will automatically fail."
38}
39
40gdb_exit
41gdb_start
42gdb_reinitialize_dir $srcdir/$subdir
43gdb_load ${binfile}
44
45# Set it up at a breakpoint so we have its registers.
46
47if ![runto_main] then {
48    perror "couldn't run to breakpoint"
49    continue
50}
51
52# Test "info float".
53
54if { [istarget "alpha*-*-*"] } then {
55    gdb_test "info float" "f0.*" "info float"
56} elseif { [istarget "arm*-*-*"] || \
57	[istarget "xscale*-*-*"] || \
58	[istarget "strongarm*-*-*"] } then {
59    gdb_test "info float" "Software FPU type.*mask:.*flags:.*" "info float"
60} elseif { [istarget "i?86-*-*"] || [istarget "x86_64-*-*"] } then {
61    gdb_test "info float" "R7:.*Status Word:.*Opcode:.*" "info float"
62} elseif [istarget "ia64-*-*"] then {
63    gdb_test "info float" "f0.*f1.*f127.*" "info float"
64} elseif [istarget "m68k-*-*"] then {
65    gdb_test "info float" "fp0.*fp1.*fp7.*" "info float"
66} elseif [istarget "mips*-*-*"] then {
67    gdb_test "info float" "f0:.*flt:.*dbl:.*" "info float"
68} elseif [istarget "s390*-*-*"] then {
69    gdb_test "info float" "fpc.*f0.*f1.*f15.*" "info float"
70} elseif [istarget "sh*-*"] then {
71    # SH may or may not have an FPU
72    gdb_test_multiple "info float" "info float" {
73	-re "fpul.*fr0.*fr1.*fr15.*$gdb_prompt $" {
74	      pass "info float (with FPU)"
75	  }
76	-re "No floating.point info available for this processor.*" {
77	      pass "info float (without FPU)"
78	}
79    }
80} elseif [istarget "hppa*-*"] then {
81    gdb_test "info float" "fr4.*fr4R.*fr31R.*" "info float"
82} else {
83    gdb_test "info float" "No floating.point info available for this processor." "info float (unknown target)"
84}
85