1 # This testcase is part of GDB, the GNU debugger.
3 # Copyright 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2007, 2008, 2009
4 # 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 set target_bigendian_p 1
65 send_gdb "show endian\n"
67 -re "little endian.*$gdb_prompt $" { set target_bigendian_p 0 }
68 -re "big endian.*$gdb_prompt $" { }
70 fail "getting target endian"
72 default { fail "(timeout) getting target endian" }
75 # Detect the size of the target's basic types.
77 set sizeof_char [get_sizeof "char" 1]
78 set sizeof_short [get_sizeof "short" 2]
79 set sizeof_int [get_sizeof "int" 4]
80 set sizeof_long [get_sizeof "long" 4]
81 set sizeof_long_long [get_sizeof "long long" 8]
82 set sizeof_data_ptr [get_sizeof "void *" 4]
83 set sizeof_double [get_sizeof "double" 8]
84 set sizeof_long_double [get_sizeof "long double" 8]
86 # Tests to handle ISA/ABI variants
88 proc pat2 { n pats } {
94 return [lindex $pats $i]
97 proc gdb_test_xxx { test pat name } {
99 setup_kfail *-*-* gdb/1672
100 gdb_test $test "xxx" $name
102 gdb_test $test $pat $name
106 proc gdb_test_bi { test be le } {
107 global target_bigendian_p
109 if { $target_bigendian_p } {
110 gdb_test_xxx $test $be $test
112 gdb_test_xxx $test $le $test
116 proc gdb_test_ptr { test args } {
117 global sizeof_data_ptr
119 gdb_test_xxx $test [pat2 $sizeof_data_ptr $args] $test
122 proc gdb_test_xptr { examine args } {
123 global sizeof_data_ptr
124 set x [pat2 $sizeof_data_ptr $args]
125 # X is of the form { VARIABLE PATTERN }
126 gdb_test_xxx "$examine [lindex $x 0]" [lindex $x 1] "$examine"
129 proc gdb_test_char { test args } {
131 gdb_test_xxx $test [pat2 $sizeof_char $args] $test
134 proc gdb_test_short { test args } {
136 gdb_test_xxx $test [pat2 $sizeof_short $args] $test
139 proc gdb_test_int { test args } {
141 gdb_test_xxx $test [pat2 $sizeof_int $args] $test
144 proc gdb_test_long { test args } {
146 gdb_test_xxx $test [pat2 $sizeof_long $args] $test
149 proc gdb_test_long_long { test args } {
150 global sizeof_long_long
151 gdb_test_xxx $test [pat2 $sizeof_long_long $args] $test
154 gdb_breakpoint [gdb_get_line_number "Stop here and look"]
155 gdb_continue_to_breakpoint "Stop here and look"
157 # Check the hack for long long prints.
159 gdb_test "p/x val.hex" "0x0*0" "hex print p/x"
160 gdb_test "p/x val.dec" "0xab54a98ceb1f0ad2" "decimal print p/x"
161 # see if 'p/<code>' is handled same as 'p /<code>'
163 gdb_test "p /x val.dec" "0xab54a98ceb1f0ad2" "default print val.dec"
164 gdb_test "p /x val.bin" "0x123456789abcdef" "default print val.bin"
165 gdb_test "p /x val.oct" "0xa72ee53977053977" "default print val.oct"
166 gdb_test "p val.hex" "= 0" "default print hex"
168 gdb_test "p/u val.dec" "12345678901234567890" "decimal print p/u"
169 gdb_test "p/t val.bin" "100100011010001010110011110001001101010111100110111101111" "binary print"
170 gdb_test "p/o val.oct" "01234567123456701234567" "octal print"
171 gdb_test "p /d val.bin" "81985529216486895" "print +ve long long"
172 gdb_test "p/d val.dec" "-6101065172474983726" "decimal print p/d"
174 # Try all the combinations to bump up coverage.
176 gdb_test "p/d val.oct" "-6399925985474168457"
177 gdb_test "p/u val.oct" "12046818088235383159"
178 gdb_test "p/o val.oct" ""
179 gdb_test "p/t val.oct" "1010011100101110111001010011100101110111000001010011100101110111"
180 gdb_test_ptr "p/a val.oct" "" "" "0x77053977" "0xa72ee53977053977"
181 gdb_test "p/c val.oct" "'w'"
183 if { $sizeof_double == 8 || $sizeof_long_double == 8 } {
184 # ARM FPA floating point numbers are not strictly little endian or big
185 # endian, but a hybrid. They are in little endian format with the two
186 # words swapped in big endian format.
187 # EABI targets default to natural-endian VFP format.
189 if { ([istarget "arm*-*-*"] || \
190 [istarget "xscale*-*-*"] || \
191 [istarget "strongarm*-*-*"]) \
192 && !([istarget "*-*-*eabi"] || \
193 [istarget "*-*-mingw32ce*"] || \
194 [istarget "*-*-openbsd*"] || \
195 [istarget "*-*-symbianelf"]) } then {
196 # assume the long long represents a floating point double in ARM format
197 gdb_test "p/f val.oct" "2.1386676354387559e\\+265"
199 # assume the long long represents a floating point double in little
201 gdb_test "p/f val.oct" "-5.9822653797615723e-120"
204 gdb_test "p/f val.oct" "-2.42716126e-15"
207 gdb_test_char "p/x *(char *)c" "0x1"
208 gdb_test_char "p/d *(char *)c" "1"
209 gdb_test_char "p/u *(char *)c" "1"
210 gdb_test_char "p/o *(char *)c" "01"
211 gdb_test_char "p/t *(char *)c" "1"
212 gdb_test_char "p/a *(char *)c" "0x1( <.*>)?"
213 gdb_test_char "p/f *(char *)c" "1"
214 gdb_test_char "p/c *(char *)c" "1 '.1'"
216 gdb_test_short "p/x *(short *)s" "" "0x123" ""
217 gdb_test_short "p/d *(short *)s" "" "291" ""
218 gdb_test_short "p/u *(short *)s" "" "291" ""
219 gdb_test_short "p/o *(short *)s" "" "0443" ""
220 gdb_test_short "p/t *(short *)s" "" "100100011" ""
221 gdb_test_short "p/a *(short *)s" "" "0x123( <.*>)?" ""
222 gdb_test_short "p/f *(short *)s" "" "291" ""
223 gdb_test_short "p/c *(short *)s" "" "35 '.'" ""
225 gdb_test_int "p/x *(int *)i" "" "0x123" "0x1234567" ""
226 gdb_test_int "p/d *(int *)i" "" "291" "19088743" ""
227 gdb_test_int "p/u *(int *)i" "" "291" "19088743" ""
228 gdb_test_int "p/o *(int *)i" "" "0443" "0110642547" ""
229 gdb_test_int "p/t *(int *)i" "" "100100011" "1001000110100010101100111" ""
230 gdb_test_int "p/a *(int *)i" "" "" "0x1234567" ""
231 gdb_test_int "p/f *(int *)i" "" "291" "2.99881655e-38" ""
232 gdb_test_int "p/c *(int *)i" "" "35 '.'" "103 'g'" ""
234 gdb_test_long "p/x *(long *)l" "" "0x123" "0x1234567" "0x123456789abcdef"
235 gdb_test_long "p/d *(long *)l" "" "291" "19088743" "81985529216486895"
236 gdb_test_long "p/u *(long *)l" "" "291" "19088743" "81985529216486895"
237 gdb_test_long "p/o *(long *)l" "" "0443" "0110642547" "04432126361152746757"
238 gdb_test_long "p/t *(long *)l" "" "100100011" "1001000110100010101100111" "100100011010001010110011110001001101010111100110111101111"
239 gdb_test_ptr "p/a *(long *)l" "" "" "0x1234567" "0x123456789abcdef"
240 gdb_test_long "p/f *(long *)l" "" "291" "2.99881655e-38" "3.5127005640885037e-303"
241 gdb_test_long "p/c *(long *)l" "" "35 '.'" "103 'g'" "-17 '.*'"
243 gdb_test_long_long "p/x *(long long *)ll" "" "" "" "0x123456789abcdef"
244 gdb_test_long_long "p/d *(long long *)ll" "" "" "" "81985529216486895"
245 gdb_test_long_long "p/u *(long long *)ll" "" "" "" "81985529216486895"
246 gdb_test_long_long "p/o *(long long *)ll" "" "" "" "04432126361152746757"
247 gdb_test_long_long "p/t *(long long *)ll" "" "" "" "100100011010001010110011110001001101010111100110111101111"
248 gdb_test_ptr "p/a *(long long *)ll" "" "" "0x89abcdef" "0x123456789abcdef"
249 gdb_test_long_long "p/f *(long long *)ll" "" "" "" "3.5127005640885037e-303"
250 gdb_test_long_long "p/c *(long long *)ll" "" "" "" "-17 '.*'"
252 # Implict Word size (except for a, c, and f)
254 gdb_test "x/w w" "" "set examine size to w"
255 gdb_test "x/x w" "0x01234567"
256 gdb_test "x/d w" "19088743"
257 gdb_test "x/u w" "19088743"
258 gdb_test "x/o w" "0110642547"
259 gdb_test "x/t w" "00000001001000110100010101100111"
260 gdb_test_xptr "x/a" { b "" } { h "" } { w "0x1234567" } { g "0x123456789abcdef" }
261 gdb_test "x/c b" "1 '.1'"
262 if { $sizeof_double == 8 || $sizeof_long_double == 8 } {
263 gdb_test "x/f &val.oct" "-5.9822653797615723e-120"
265 gdb_test "x/f &val.oct" "-2.42716126e-15"
268 # Implict Giant size (except for a, c, and f)
270 gdb_test "x/g g" "" "set examine size to g"
271 gdb_test "x/2x g" "0x0123456789abcdef.*0xa72ee53977053977"
272 gdb_test "x/2d g" "81985529216486895.*-6399925985474168457"
273 gdb_test "x/2u g" "81985529216486895.*12046818088235383159"
274 gdb_test "x/2o g" "04432126361152746757.*01234567123456701234567"
275 gdb_test "x/2t g" "0000000100100011010001010110011110001001101010111100110111101111.*1010011100101110111001010011100101110111000001010011100101110111"
276 gdb_test_xptr "x/2a" { b "" } { h "" } { w "0x1234567.*0xa72ee539" } { g "0x123456789abcdef.*0xa72ee53977053977" }
277 gdb_test "x/2c b" "1 '.1'.*-89 '.\[0-9\]*'"
278 if { $sizeof_double == 8 || $sizeof_long_double == 8 } {
279 gdb_test "x/2f &val.oct" "-5.9822653797615723e-120.*-5.9041889495880968e-100"
281 gdb_test "x/2f &val.oct" "-2.42716126e-15"
284 # Explicit sizes, and two memory locations ...
286 gdb_test "x/2bx b" "0x01.*0xa7"
287 gdb_test "x/2bd b" "1.*-89"
288 gdb_test "x/2bu b" "1.*167"
289 gdb_test "x/2bo b" "01.*0247"
290 gdb_test "x/2bt b" "00000001.*10100111"
291 gdb_test_ptr "x/2ba b" "" "" "0x1.*0xffffffa7" "0x1.*0xffffffffffffffa7"
292 gdb_test "x/2bc b" "1 '.1'.*-89 '.\[0-9\]*'"
293 gdb_test "x/2bf b" "1.*-89"
295 gdb_test "x/2hx h" "0x0123.*0xa72e"
296 gdb_test "x/2hd h" "291.*-22738"
297 gdb_test "x/2hu h" "291.*42798"
298 gdb_test "x/2ho h" "0443.*0123456"
299 gdb_test "x/2ht h" "0000000100100011.*1010011100101110"
300 gdb_test_ptr "x/2ha h" "" "" "0x123.*0xffffa72e" "0x123.*0xffffffffffffa72e"
301 gdb_test "x/2hc h" "35 '.'.*46 '.'"
302 gdb_test "x/2hf h" "291.*-22738"
304 gdb_test "x/2wx w" "0x01234567.*0xa72ee539"
305 gdb_test "x/2wd w" "19088743.*-1490098887"
306 gdb_test "x/2wu w" "19088743.*2804868409"
307 gdb_test "x/2wo w" "0110642547.*024713562471"
308 gdb_test "x/2wt w" "00000001001000110100010101100111.*10100111001011101110010100111001"
309 gdb_test_ptr "x/2wa w" "" "" "0x1234567.*0xa72ee539" "0x1234567.*0xffffffffa72ee539"
310 gdb_test "x/2wc w" "103 'g'.*57 '9'"
311 gdb_test "x/2wf w" "2.99881655e-38.*-2.42716126e-15"
313 gdb_test "x/2gx g" "0x0123456789abcdef.*0xa72ee53977053977"
314 gdb_test "x/2gd g" "81985529216486895.*-6399925985474168457"
315 gdb_test "x/2gu g" "81985529216486895.*12046818088235383159"
316 gdb_test "x/2go g" "04432126361152746757.*01234567123456701234567"
317 gdb_test "x/2gt g" "0000000100100011010001010110011110001001101010111100110111101111.*1010011100101110111001010011100101110111000001010011100101110111"
318 gdb_test_ptr "x/2ga g" "" "" "0x89abcdef.*0x77053977" "0x123456789abcdef.*0xa72ee53977053977"
319 gdb_test "x/2gc g" "-17 '.\[0-9\]*'.*119 'w'"
320 gdb_test "x/2gf g" "3.5127005640885037e-303.*-5.9822653797615723e-120"