1 # This testcase is part of GDB, the GNU debugger.
3 # Copyright 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2007, 2008, 2009,
4 # 2010 Free Software Foundation, Inc.
6 # This program is free software; you can redistribute it and/or modify
7 # it under the terms of the GNU General Public License as published by
8 # the Free Software Foundation; either version 3 of the License, or
9 # (at your option) any later version.
11 # This program is distributed in the hope that it will be useful,
12 # but WITHOUT ANY WARRANTY; without even the implied warranty of
13 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 # GNU General Public License for more details.
16 # You should have received a copy of the GNU General Public License
17 # along with this program. If not, see <http://www.gnu.org/licenses/>. */
19 # long_long.exp Test printing of 64-bit things in 32-bit gdb.
20 # Also test differnet kinds of formats.
26 if [target_info exists no_long_long] {
30 set testfile long_long
31 set srcfile ${testfile}.c
32 set binfile ${objdir}/${subdir}/${testfile}
34 # What compiler are we using?
36 if [get_compiler_info ${binfile}] {
40 if {$hp_cc_compiler} {
46 if { [gdb_compile "${srcdir}/${subdir}/${srcfile}" "${binfile}" executable [concat debug additional_flags=$flag nowarnings]] != "" } {
47 untested long_long.exp
56 gdb_reinitialize_dir $srcdir/$subdir
59 if { ![runto known_types] } then {
60 fail "run to known_types"
64 # Detect the size of the target's basic types.
66 set sizeof_char [get_sizeof "char" 1]
67 set sizeof_short [get_sizeof "short" 2]
68 set sizeof_int [get_sizeof "int" 4]
69 set sizeof_long [get_sizeof "long" 4]
70 set sizeof_long_long [get_sizeof "long long" 8]
71 set sizeof_data_ptr [get_sizeof "void *" 4]
72 set sizeof_double [get_sizeof "double" 8]
73 set sizeof_long_double [get_sizeof "long double" 8]
75 # Tests to handle ISA/ABI variants
77 proc pat2 { n pats } {
83 return [lindex $pats $i]
86 proc gdb_test_xxx { test pat name } {
88 setup_kfail gdb/1672 *-*-*
89 gdb_test $test "xxx" $name
91 gdb_test $test $pat $name
95 proc gdb_test_ptr { test args } {
96 global sizeof_data_ptr
98 gdb_test_xxx $test [pat2 $sizeof_data_ptr $args] $test
101 proc gdb_test_xptr { examine args } {
102 global sizeof_data_ptr
103 set x [pat2 $sizeof_data_ptr $args]
104 # X is of the form { VARIABLE PATTERN }
105 gdb_test_xxx "$examine [lindex $x 0]" [lindex $x 1] "$examine"
108 proc gdb_test_char { test args } {
110 gdb_test_xxx $test [pat2 $sizeof_char $args] $test
113 proc gdb_test_short { test args } {
115 gdb_test_xxx $test [pat2 $sizeof_short $args] $test
118 proc gdb_test_int { test args } {
120 gdb_test_xxx $test [pat2 $sizeof_int $args] $test
123 proc gdb_test_long { test args } {
125 gdb_test_xxx $test [pat2 $sizeof_long $args] $test
128 proc gdb_test_long_long { test args } {
129 global sizeof_long_long
130 gdb_test_xxx $test [pat2 $sizeof_long_long $args] $test
133 gdb_breakpoint [gdb_get_line_number "Stop here and look"]
134 gdb_continue_to_breakpoint "Stop here and look"
136 # Check the hack for long long prints.
138 gdb_test "p/x val.hex" "0x0*0" "hex print p/x"
139 gdb_test "p/x val.dec" "0xab54a98ceb1f0ad2" "decimal print p/x"
140 # see if 'p/<code>' is handled same as 'p /<code>'
142 gdb_test "p /x val.dec" "0xab54a98ceb1f0ad2" "default print val.dec"
143 gdb_test "p /x val.bin" "0x123456789abcdef" "default print val.bin"
144 gdb_test "p /x val.oct" "0xa72ee53977053977" "default print val.oct"
145 gdb_test "p val.hex" "= 0" "default print hex"
147 gdb_test "p/u val.dec" "12345678901234567890" "decimal print p/u"
148 gdb_test "p/t val.bin" "100100011010001010110011110001001101010111100110111101111" "binary print"
149 gdb_test "p/o val.oct" "01234567123456701234567" "octal print"
150 gdb_test "p /d val.bin" "81985529216486895" "print +ve long long"
151 gdb_test "p/d val.dec" "-6101065172474983726" "decimal print p/d"
153 # Try all the combinations to bump up coverage.
155 gdb_test "p/d val.oct" "-6399925985474168457"
156 gdb_test "p/u val.oct" "12046818088235383159"
157 gdb_test "p/o val.oct" ".*"
158 gdb_test "p/t val.oct" "1010011100101110111001010011100101110111000001010011100101110111"
159 gdb_test_ptr "p/a val.oct" "" "" "0x77053977" "0xa72ee53977053977"
160 gdb_test "p/c val.oct" "'w'"
162 if { $sizeof_double == 8 || $sizeof_long_double == 8 } {
163 # ARM FPA floating point numbers are not strictly little endian or big
164 # endian, but a hybrid. They are in little endian format with the two
165 # words swapped in big endian format.
166 # EABI targets default to natural-endian VFP format.
168 if { ([istarget "arm*-*-*"] || \
169 [istarget "xscale*-*-*"] || \
170 [istarget "strongarm*-*-*"]) \
171 && !([istarget "*-*-*eabi"] || \
172 [istarget "*-*-mingw32ce*"] || \
173 [istarget "*-*-openbsd*"] || \
174 [istarget "*-*-symbianelf"]) } then {
175 # assume the long long represents a floating point double in ARM format
176 gdb_test "p/f val.oct" "2.1386676354387559e\\+265"
178 # assume the long long represents a floating point double in little
180 gdb_test "p/f val.oct" "-5.9822653797615723e-120"
183 gdb_test "p/f val.oct" "-2.42716126e-15"
186 gdb_test_char "p/x *(char *)c" "0x1"
187 gdb_test_char "p/d *(char *)c" "1"
188 gdb_test_char "p/u *(char *)c" "1"
189 gdb_test_char "p/o *(char *)c" "01"
190 gdb_test_char "p/t *(char *)c" "1"
191 gdb_test_char "p/a *(char *)c" "0x1( <.*>)?"
192 gdb_test_char "p/f *(char *)c" "1"
193 gdb_test_char "p/c *(char *)c" "1 '.001'"
195 gdb_test_short "p/x *(short *)s" "" "0x123" ""
196 gdb_test_short "p/d *(short *)s" "" "291" ""
197 gdb_test_short "p/u *(short *)s" "" "291" ""
198 gdb_test_short "p/o *(short *)s" "" "0443" ""
199 gdb_test_short "p/t *(short *)s" "" "100100011" ""
200 gdb_test_short "p/a *(short *)s" "" "0x123( <.*>)?" ""
201 gdb_test_short "p/f *(short *)s" "" "291" ""
202 gdb_test_short "p/c *(short *)s" "" "35 '.'" ""
204 gdb_test_int "p/x *(int *)i" "" "0x123" "0x1234567" ""
205 gdb_test_int "p/d *(int *)i" "" "291" "19088743" ""
206 gdb_test_int "p/u *(int *)i" "" "291" "19088743" ""
207 gdb_test_int "p/o *(int *)i" "" "0443" "0110642547" ""
208 gdb_test_int "p/t *(int *)i" "" "100100011" "1001000110100010101100111" ""
209 gdb_test_int "p/a *(int *)i" "" "" "0x1234567" ""
210 gdb_test_int "p/f *(int *)i" "" "291" "2.99881655e-0?38" ""
211 gdb_test_int "p/c *(int *)i" "" "35 '.'" "103 'g'" ""
213 gdb_test_long "p/x *(long *)l" "" "0x123" "0x1234567" "0x123456789abcdef"
214 gdb_test_long "p/d *(long *)l" "" "291" "19088743" "81985529216486895"
215 gdb_test_long "p/u *(long *)l" "" "291" "19088743" "81985529216486895"
216 gdb_test_long "p/o *(long *)l" "" "0443" "0110642547" "04432126361152746757"
217 gdb_test_long "p/t *(long *)l" "" "100100011" "1001000110100010101100111" "100100011010001010110011110001001101010111100110111101111"
218 gdb_test_ptr "p/a *(long *)l" "" "" "0x1234567" "0x123456789abcdef"
219 gdb_test_long "p/f *(long *)l" "" "291" "2.99881655e-0?38" "3.5127005640885037e-303"
220 gdb_test_long "p/c *(long *)l" "" "35 '.'" "103 'g'" "-17 '.*'"
222 gdb_test_long_long "p/x *(long long *)ll" "" "" "" "0x123456789abcdef"
223 gdb_test_long_long "p/d *(long long *)ll" "" "" "" "81985529216486895"
224 gdb_test_long_long "p/u *(long long *)ll" "" "" "" "81985529216486895"
225 gdb_test_long_long "p/o *(long long *)ll" "" "" "" "04432126361152746757"
226 gdb_test_long_long "p/t *(long long *)ll" "" "" "" "100100011010001010110011110001001101010111100110111101111"
227 gdb_test_ptr "p/a *(long long *)ll" "" "" "0x89abcdef" "0x123456789abcdef"
228 gdb_test_long_long "p/f *(long long *)ll" "" "" "" "3.5127005640885037e-303"
229 gdb_test_long_long "p/c *(long long *)ll" "" "" "" "-17 '.*'"
231 # Implict Word size (except for a, c, and f)
233 gdb_test "x/w w" ".*" "set examine size to w"
234 gdb_test "x/x w" "0x01234567"
235 gdb_test "x/d w" "19088743"
236 gdb_test "x/u w" "19088743"
237 gdb_test "x/o w" "0110642547"
238 gdb_test "x/t w" "00000001001000110100010101100111"
239 gdb_test_xptr "x/a" { b "" } { h "" } { w "0x1234567" } { g "0x123456789abcdef" }
240 gdb_test "x/c b" "1 '.001'"
241 if { $sizeof_double == 8 || $sizeof_long_double == 8 } {
242 gdb_test "x/f &val.oct" "-5.9822653797615723e-120"
244 gdb_test "x/f &val.oct" "-2.42716126e-15"
247 # Implict Giant size (except for a, c, and f)
249 gdb_test "x/g g" ".*" "set examine size to g"
250 gdb_test "x/2x g" "0x0123456789abcdef.*0xa72ee53977053977"
251 gdb_test "x/2d g" "81985529216486895.*-6399925985474168457"
252 gdb_test "x/2u g" "81985529216486895.*12046818088235383159"
253 gdb_test "x/2o g" "04432126361152746757.*01234567123456701234567"
254 gdb_test "x/2t g" "0000000100100011010001010110011110001001101010111100110111101111.*1010011100101110111001010011100101110111000001010011100101110111"
255 gdb_test_xptr "x/2a" { b "" } { h "" } { w "0x1234567.*0xa72ee539" } { g "0x123456789abcdef.*0xa72ee53977053977" }
256 gdb_test "x/2c b" "1 '.001'.*-89 '.\[0-9\]*'"
257 if { $sizeof_double == 8 || $sizeof_long_double == 8 } {
258 gdb_test "x/2f &val.oct" "-5.9822653797615723e-120.*-5.9041889495880968e-100"
260 gdb_test "x/2f &val.oct" "-2.42716126e-15"
263 # Explicit sizes, and two memory locations ...
265 gdb_test "x/2bx b" "0x01.*0xa7"
266 gdb_test "x/2bd b" "1.*-89"
267 gdb_test "x/2bu b" "1.*167"
268 gdb_test "x/2bo b" "01.*0247"
269 gdb_test "x/2bt b" "00000001.*10100111"
270 gdb_test_ptr "x/2ba b" "" "" "0x1.*0xffffffa7" "0x1.*0xffffffffffffffa7"
271 gdb_test "x/2bc b" "1 '.001'.*-89 '.\[0-9\]*'"
272 gdb_test "x/2bf b" "1.*-89"
274 gdb_test "x/2hx h" "0x0123.*0xa72e"
275 gdb_test "x/2hd h" "291.*-22738"
276 gdb_test "x/2hu h" "291.*42798"
277 gdb_test "x/2ho h" "0443.*0123456"
278 gdb_test "x/2ht h" "0000000100100011.*1010011100101110"
279 gdb_test_ptr "x/2ha h" "" "" "0x123.*0xffffa72e" "0x123.*0xffffffffffffa72e"
280 gdb_test "x/2hc h" "35 '.'.*46 '.'"
281 gdb_test "x/2hf h" "291.*-22738"
283 gdb_test "x/2wx w" "0x01234567.*0xa72ee539"
284 gdb_test "x/2wd w" "19088743.*-1490098887"
285 gdb_test "x/2wu w" "19088743.*2804868409"
286 gdb_test "x/2wo w" "0110642547.*024713562471"
287 gdb_test "x/2wt w" "00000001001000110100010101100111.*10100111001011101110010100111001"
288 gdb_test_ptr "x/2wa w" "" "" "0x1234567.*0xa72ee539" "0x1234567.*0xffffffffa72ee539"
289 gdb_test "x/2wc w" "103 'g'.*57 '9'"
290 gdb_test "x/2wf w" "2.99881655e-0?38.*-2.42716126e-0?15"
292 gdb_test "x/2gx g" "0x0123456789abcdef.*0xa72ee53977053977"
293 gdb_test "x/2gd g" "81985529216486895.*-6399925985474168457"
294 gdb_test "x/2gu g" "81985529216486895.*12046818088235383159"
295 gdb_test "x/2go g" "04432126361152746757.*01234567123456701234567"
296 gdb_test "x/2gt g" "0000000100100011010001010110011110001001101010111100110111101111.*1010011100101110111001010011100101110111000001010011100101110111"
297 gdb_test_ptr "x/2ga g" "" "" "0x89abcdef.*0x77053977" "0x123456789abcdef.*0xa72ee53977053977"
298 gdb_test "x/2gc g" "-17 '.\[0-9\]*'.*119 'w'"
299 gdb_test "x/2gf g" "3.5127005640885037e-303.*-5.9822653797615723e-120"