1# This testcase is part of GDB, the GNU debugger.
2
3# Copyright 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2007, 2008, 2009,
4# 2010, 2011 Free Software Foundation, Inc.
5
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.
10#
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.
15#
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/>.  */
18
19# long_long.exp   Test printing of 64-bit things in 32-bit gdb.
20#                 Also test differnet kinds of formats.
21#
22if $tracelevel then {
23	strace $tracelevel
24}
25
26if [target_info exists no_long_long] {
27    return 0
28}
29
30set testfile long_long
31set srcfile ${testfile}.c
32set binfile ${objdir}/${subdir}/${testfile}
33
34# What compiler are we using?
35#
36if [get_compiler_info ${binfile}] {
37    return -1
38}
39
40if {$hp_cc_compiler} {
41    set flag "+e"
42} else {
43    set flag ""
44}
45
46if  { [gdb_compile "${srcdir}/${subdir}/${srcfile}" "${binfile}" executable [concat debug additional_flags=$flag nowarnings]] != "" } {
47     untested long_long.exp
48     return -1
49}
50
51# use this to debug:
52#log_user 1
53
54gdb_exit
55gdb_start
56gdb_reinitialize_dir $srcdir/$subdir
57gdb_load ${binfile}
58
59if { ![runto known_types] } then {
60   fail "run to known_types"
61   return
62}
63
64# Detect the size of the target's basic types.
65
66set sizeof_char [get_sizeof "char" 1]
67set sizeof_short [get_sizeof "short" 2]
68set sizeof_int [get_sizeof "int" 4]
69set sizeof_long [get_sizeof "long" 4]
70set sizeof_long_long [get_sizeof "long long" 8]
71set sizeof_data_ptr [get_sizeof "void *" 4]
72set sizeof_double [get_sizeof "double" 8]
73set sizeof_long_double [get_sizeof "long double" 8]
74
75# Tests to handle ISA/ABI variants
76
77proc pat2 { n pats } {
78    set i 0
79    while { $n > 1 } {
80	set n [expr $n / 2]
81	incr i
82    }
83    return [lindex $pats $i]
84}
85
86proc gdb_test_xxx { test pat name } {
87    if { $pat == "" } {
88	setup_kfail gdb/1672 *-*-*
89	gdb_test $test "xxx" $name
90    } else {
91	gdb_test $test $pat $name
92    }
93}
94
95proc gdb_test_ptr { test args } {
96    global sizeof_data_ptr
97
98    gdb_test_xxx $test [pat2 $sizeof_data_ptr $args] $test
99}
100
101proc 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"
106}
107
108proc gdb_test_char { test args } {
109    global sizeof_char
110    gdb_test_xxx $test [pat2 $sizeof_char $args] $test
111}
112
113proc gdb_test_short { test args } {
114    global sizeof_short
115    gdb_test_xxx $test [pat2 $sizeof_short $args] $test
116}
117
118proc gdb_test_int { test args } {
119    global sizeof_int
120    gdb_test_xxx $test [pat2 $sizeof_int $args] $test
121}
122
123proc gdb_test_long { test args } {
124    global sizeof_long
125    gdb_test_xxx $test [pat2 $sizeof_long $args] $test
126}
127
128proc gdb_test_long_long { test args } {
129    global sizeof_long_long
130    gdb_test_xxx $test [pat2 $sizeof_long_long $args] $test
131}
132
133gdb_breakpoint [gdb_get_line_number "Stop here and look"]
134gdb_continue_to_breakpoint "Stop here and look"
135
136# Check the hack for long long prints.
137#
138gdb_test "p/x val.hex" "0x0*0" "hex print p/x"
139gdb_test "p/x val.dec" "0xab54a98ceb1f0ad2" "decimal print p/x"
140# see if 'p/<code>' is handled same as 'p /<code>'
141#
142gdb_test "p /x val.dec" "0xab54a98ceb1f0ad2" "default print val.dec"
143gdb_test "p /x val.bin" "0x123456789abcdef" "default print val.bin"
144gdb_test "p /x val.oct" "0xa72ee53977053977" "default print val.oct"
145gdb_test "p val.hex" "= 0" "default print hex"
146
147gdb_test "p/u val.dec" "12345678901234567890" "decimal print p/u"
148gdb_test "p/t val.bin" "100100011010001010110011110001001101010111100110111101111" "binary print"
149gdb_test "p/o val.oct" "01234567123456701234567" "octal print"
150gdb_test "p /d val.bin" "81985529216486895" "print +ve long long"
151gdb_test "p/d val.dec" "-6101065172474983726" "decimal print p/d"
152
153# Try all the combinations to bump up coverage.
154#
155gdb_test "p/d val.oct" "-6399925985474168457"
156gdb_test "p/u val.oct" "12046818088235383159"
157gdb_test "p/o val.oct" ".*"
158gdb_test "p/t val.oct" "1010011100101110111001010011100101110111000001010011100101110111"
159gdb_test_ptr "p/a val.oct" "" "" "0x77053977" "0xa72ee53977053977"
160gdb_test "p/c val.oct" "'w'"
161
162if { $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.
167
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"
177    } else {
178	# assume the long long represents a floating point double in little
179	# endian format
180	gdb_test "p/f val.oct" "-5.9822653797615723e-120"
181    }
182} else {
183    gdb_test "p/f val.oct" "-2.42716126e-15"
184}
185
186gdb_test_char "p/x *(char *)c" "0x1"
187gdb_test_char "p/d *(char *)c" "1"
188gdb_test_char "p/u *(char *)c" "1"
189gdb_test_char "p/o *(char *)c" "01"
190gdb_test_char "p/t *(char *)c" "1"
191gdb_test_char "p/a *(char *)c" "0x1( <.*>)?"
192gdb_test_char "p/f *(char *)c" "1"
193gdb_test_char "p/c *(char *)c" "1 '.001'"
194
195gdb_test_short "p/x *(short *)s" "" "0x123" ""
196gdb_test_short "p/d *(short *)s" "" "291" ""
197gdb_test_short "p/u *(short *)s" "" "291" ""
198gdb_test_short "p/o *(short *)s" "" "0443" ""
199gdb_test_short "p/t *(short *)s" "" "100100011" ""
200gdb_test_short "p/a *(short *)s" "" "0x123( <.*>)?" ""
201gdb_test_short "p/f *(short *)s" "" "291" ""
202gdb_test_short "p/c *(short *)s" "" "35 '.'" ""
203
204gdb_test_int "p/x *(int *)i" "" "0x123" "0x1234567" ""
205gdb_test_int "p/d *(int *)i" "" "291" "19088743" ""
206gdb_test_int "p/u *(int *)i" "" "291" "19088743" ""
207gdb_test_int "p/o *(int *)i" "" "0443" "0110642547" ""
208gdb_test_int "p/t *(int *)i" "" "100100011" "1001000110100010101100111" ""
209gdb_test_int "p/a *(int *)i" "" "" "0x1234567" ""
210gdb_test_int "p/f *(int *)i" "" "291" "2.99881655e-0?38" ""
211gdb_test_int "p/c *(int *)i" "" "35 '.'" "103 'g'" ""
212
213gdb_test_long "p/x *(long *)l" "" "0x123" "0x1234567" "0x123456789abcdef"
214gdb_test_long "p/d *(long *)l" "" "291" "19088743" "81985529216486895"
215gdb_test_long "p/u *(long *)l" "" "291" "19088743" "81985529216486895"
216gdb_test_long "p/o *(long *)l" "" "0443" "0110642547" "04432126361152746757"
217gdb_test_long "p/t *(long *)l" "" "100100011" "1001000110100010101100111" "100100011010001010110011110001001101010111100110111101111"
218gdb_test_ptr "p/a *(long *)l" "" "" "0x1234567" "0x123456789abcdef"
219gdb_test_long "p/f *(long *)l" "" "291" "2.99881655e-0?38" "3.5127005640885037e-303"
220gdb_test_long "p/c *(long *)l" "" "35 '.'" "103 'g'" "-17 '.*'"
221
222gdb_test_long_long "p/x *(long long *)ll" "" "" "" "0x123456789abcdef"
223gdb_test_long_long "p/d *(long long *)ll" "" "" "" "81985529216486895"
224gdb_test_long_long "p/u *(long long *)ll" "" "" "" "81985529216486895"
225gdb_test_long_long "p/o *(long long *)ll" "" "" "" "04432126361152746757"
226gdb_test_long_long "p/t *(long long *)ll" "" "" "" "100100011010001010110011110001001101010111100110111101111"
227gdb_test_ptr "p/a *(long long *)ll" "" "" "0x89abcdef" "0x123456789abcdef"
228gdb_test_long_long "p/f *(long long *)ll" "" "" "" "3.5127005640885037e-303"
229gdb_test_long_long "p/c *(long long *)ll" "" "" "" "-17 '.*'"
230
231# Implict Word size (except for a, c, and f)
232
233gdb_test "x/w w" ".*" "set examine size to w"
234gdb_test "x/x w" "0x01234567"
235gdb_test "x/d w" "19088743"
236gdb_test "x/u w" "19088743"
237gdb_test "x/o w" "0110642547"
238gdb_test "x/t w" "00000001001000110100010101100111"
239gdb_test_xptr "x/a" { b "" } { h "" } { w "0x1234567" } { g "0x123456789abcdef" }
240gdb_test "x/c b" "1 '.001'"
241if { $sizeof_double == 8 || $sizeof_long_double == 8 } {
242    gdb_test "x/f &val.oct" "-5.9822653797615723e-120"
243} else {
244    gdb_test "x/f &val.oct" "-2.42716126e-15"
245}
246
247# Implict Giant size (except for a, c, and f)
248
249gdb_test "x/g g" ".*" "set examine size to g"
250gdb_test "x/2x g" "0x0123456789abcdef.*0xa72ee53977053977"
251gdb_test "x/2d g" "81985529216486895.*-6399925985474168457"
252gdb_test "x/2u g" "81985529216486895.*12046818088235383159"
253gdb_test "x/2o g" "04432126361152746757.*01234567123456701234567"
254gdb_test "x/2t g" "0000000100100011010001010110011110001001101010111100110111101111.*1010011100101110111001010011100101110111000001010011100101110111"
255gdb_test_xptr "x/2a" { b "" } { h "" } { w "0x1234567.*0xa72ee539" } { g "0x123456789abcdef.*0xa72ee53977053977" }
256gdb_test "x/2c b" "1 '.001'.*-89 '.\[0-9\]*'"
257if { $sizeof_double == 8 || $sizeof_long_double == 8 } {
258    gdb_test "x/2f &val.oct" "-5.9822653797615723e-120.*-5.9041889495880968e-100"
259} else {
260    gdb_test "x/2f &val.oct" "-2.42716126e-15"
261}
262
263# Explicit sizes, and two memory locations ...
264
265gdb_test "x/2bx b" "0x01.*0xa7"
266gdb_test "x/2bd b" "1.*-89"
267gdb_test "x/2bu b" "1.*167"
268gdb_test "x/2bo b" "01.*0247"
269gdb_test "x/2bt b" "00000001.*10100111"
270gdb_test_ptr "x/2ba b" "" "" "0x1.*0xffffffa7" "0x1.*0xffffffffffffffa7"
271gdb_test "x/2bc b" "1 '.001'.*-89 '.\[0-9\]*'"
272gdb_test "x/2bf b" "1.*-89"
273
274gdb_test "x/2hx h" "0x0123.*0xa72e"
275gdb_test "x/2hd h" "291.*-22738"
276gdb_test "x/2hu h" "291.*42798"
277gdb_test "x/2ho h" "0443.*0123456"
278gdb_test "x/2ht h" "0000000100100011.*1010011100101110"
279gdb_test_ptr "x/2ha h" "" ""  "0x123.*0xffffa72e" "0x123.*0xffffffffffffa72e"
280gdb_test "x/2hc h" "35 '.'.*46 '.'"
281gdb_test "x/2hf h" "291.*-22738"
282
283gdb_test "x/2wx w" "0x01234567.*0xa72ee539"
284gdb_test "x/2wd w" "19088743.*-1490098887"
285gdb_test "x/2wu w" "19088743.*2804868409"
286gdb_test "x/2wo w" "0110642547.*024713562471"
287gdb_test "x/2wt w" "00000001001000110100010101100111.*10100111001011101110010100111001"
288gdb_test_ptr "x/2wa w" "" ""  "0x1234567.*0xa72ee539" "0x1234567.*0xffffffffa72ee539"
289gdb_test "x/2wc w" "103 'g'.*57 '9'"
290gdb_test "x/2wf w" "2.99881655e-0?38.*-2.42716126e-0?15"
291
292gdb_test "x/2gx g" "0x0123456789abcdef.*0xa72ee53977053977"
293gdb_test "x/2gd g" "81985529216486895.*-6399925985474168457"
294gdb_test "x/2gu g" "81985529216486895.*12046818088235383159"
295gdb_test "x/2go g" "04432126361152746757.*01234567123456701234567"
296gdb_test "x/2gt g" "0000000100100011010001010110011110001001101010111100110111101111.*1010011100101110111001010011100101110111000001010011100101110111"
297gdb_test_ptr "x/2ga g" "" "" "0x89abcdef.*0x77053977" "0x123456789abcdef.*0xa72ee53977053977"
298gdb_test "x/2gc g" "-17 '.\[0-9\]*'.*119 'w'"
299gdb_test "x/2gf g" "3.5127005640885037e-303.*-5.9822653797615723e-120"
300
301gdb_exit
302return 0
303