1 # Copyright 2003, 2007, 2008 Free Software Foundation, Inc.
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.
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.
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/>.
16 # Please email any bugs, comments, and/or additions to this file to:
19 # This file is part of the gdb testsuite.
26 # Test floating-point related functionality.
33 set srcfile ${testfile}.c
34 set binfile ${objdir}/${subdir}/${testfile}
35 if { [gdb_compile "${srcdir}/${subdir}/${srcfile}" "${binfile}" executable {debug}] != "" } {
42 gdb_reinitialize_dir $srcdir/$subdir
45 # Set it up at a breakpoint so we have its registers.
47 if ![runto_main] then {
48 perror "couldn't run to breakpoint"
54 if { [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_multiple "info float" "info float" {
60 -re "Software FPU type.*mask:.*flags:.*$gdb_prompt $" {
61 pass "info float (FPA)"
63 -re "No floating.point info available for this processor.*" {
64 pass "info float (without FPU)"
67 } elseif { [istarget "i?86-*-*"] || [istarget "x86_64-*-*"] } then {
68 gdb_test "info float" "R7:.*Status Word:.*Opcode:.*" "info float"
69 } elseif [istarget "ia64-*-*"] then {
70 gdb_test "info float" "f0.*f1.*f127.*" "info float"
71 } elseif [istarget "m68k-*-*"] then {
72 gdb_test_multiple "info float" "info_float" {
73 -re "fp0.*fp1.*fp7.*$gdb_prompt $" {
74 pass "info float (with FPU)"
76 -re "No floating.point info available for this processor.*" {
77 pass "info float (without FPU)"
80 } elseif [istarget "mips*-*-*"] then {
81 gdb_test "info float" "f0:.*flt:.*dbl:.*" "info float"
82 } elseif [istarget "powerpc*-*-*"] then {
83 gdb_test_multiple "info float" "info_float" {
84 -re "f0.*f1.*f31.*fpscr.*$gdb_prompt $" {
85 pass "info float (with FPU)"
87 -re "No floating.point info available for this processor.*" {
88 pass "info float (without FPU)"
91 } elseif [istarget "s390*-*-*"] then {
92 gdb_test "info float" "fpc.*f0.*f1.*f15.*" "info float"
93 } elseif [istarget "sh*-*"] then {
94 # SH may or may not have an FPU
95 gdb_test_multiple "info float" "info float" {
96 -re "fpul.*fr0.*fr1.*fr15.*$gdb_prompt $" {
97 pass "info float (with FPU)"
99 -re "No floating.point info available for this processor.*" {
100 pass "info float (without FPU)"
103 } elseif [istarget "hppa*-*"] then {
104 gdb_test "info float" "fr4.*fr4R.*fr31R.*" "info float"
105 } elseif [istarget "sparc*-*-*"] then {
106 gdb_test "info float" "f0.*f1.*f31.*d0.*d30.*" "info float"
108 gdb_test "info float" "No floating.point info available for this processor." "info float (unknown target)"