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74cf1395 JM |
1 | # Copyright (C) 1996, 1997 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@prep.ai.mit.edu | |
19 | ||
20 | # This file was written by Jeff Law. (law@cygnus.com) | |
21 | ||
22 | if $tracelevel then { | |
23 | strace $tracelevel | |
24 | } | |
25 | ||
26 | set prms_id 0 | |
27 | set bug_id 0 | |
28 | ||
29 | set prototypes 1 | |
30 | set testfile "structs" | |
31 | set srcfile ${testfile}.c | |
32 | set binfile ${objdir}/${subdir}/${testfile} | |
33 | ||
34 | # build the first test case | |
35 | if { [gdb_compile "${srcdir}/${subdir}/${srcfile}" "${binfile}" executable {debug}] != "" } { | |
36 | # built the second test case since we can't use prototypes | |
37 | warning "Prototypes not supported, rebuilding with -DNO_PROTOTYPES" | |
38 | if { [gdb_compile "${srcdir}/${subdir}/${srcfile}" "${binfile}" executable {debug additional_flags=-DNO_PROTOTYPES}] != "" } { | |
39 | gdb_suppress_entire_file "Testcase compile failed, so all tests in this file will automatically fail." | |
40 | } | |
41 | set prototypes 0 | |
42 | } | |
43 | ||
44 | # Create and source the file that provides information about the compiler | |
45 | # used to compile the test case. | |
46 | if [get_compiler_info ${binfile}] { | |
47 | return -1; | |
48 | } | |
49 | ||
50 | # The a29k can't call functions, so don't even bother with this test. | |
51 | if [istarget "a29k-*-udi"] then { | |
52 | setup_xfail "a29k-*-udi" 2416 | |
53 | fail "a29k-*-udi can not call functions" | |
54 | continue | |
55 | } | |
56 | ||
57 | # FIXME: Before calling this proc, we should probably verify that | |
58 | # we can call inferior functions and get a valid integral value | |
59 | # returned. | |
60 | # Note that it is OK to check for 0 or 1 as the returned values, because C | |
61 | # specifies that the numeric value of a relational or logical expression | |
62 | # (computed in the inferior) is 1 for true and 0 for false. | |
63 | ||
64 | proc do_function_calls {} { | |
65 | global prototypes | |
66 | global gcc_compiled | |
67 | global gdb_prompt | |
68 | ||
69 | # First, call the "fun" functions and examine the value they return. | |
70 | gdb_test "p fun1()" " = {a = 49 '1'}" | |
71 | gdb_test "p fun2()" " = {a = 97 'a', b = 98 'b'}" | |
72 | gdb_test "p fun3()" " = {a = 65 'A', b = 66 'B', c = 67 'C'}" | |
73 | gdb_test "p fun4()" " = {a = 49 '1', b = 50 '2', c = 51 '3', d = 52 '4'}" | |
74 | gdb_test "p fun5()" " = {a = 97 'a', b = 98 'b', c = 99 'c', d = 100 'd', e = 101 'e'}" | |
75 | gdb_test "p fun6()" " = {a = 65 'A', b = 66 'B', c = 67 'C', d = 68 'D', e = 69 'E', f = 70 'F'}" | |
76 | gdb_test "p fun7()" " = {a = 49 '1', b = 50 '2', c = 51 '3', d = 52 '4', e = 53 '5', f = 54 '6', g = 55 '7'}" | |
77 | gdb_test "p fun8()" " = {a = 49 '1', b = 50 '2', c = 51 '3', d = 52 '4', e = 53 '5', f = 54 '6', g = 55 '7', h = 56 '8'}" | |
78 | gdb_test "p fun9()" " = {a = 97 'a', b = 98 'b', c = 99 'c', d = 100 'd', e = 101 'e', f = 102 'f', g = 103 'g', h = 104 'h', i = 105 'i'}" | |
79 | gdb_test "p fun10()" " = {a = 65 'A', b = 66 'B', c = 67 'C', d = 68 'D', e = 69 'E', f = 70 'F', g = 71 'G', h = 72 'H', i = 73 'I', j = 74 'J'}" | |
80 | gdb_test "p fun11()" " = {a = 49 '1', b = 50 '2', c = 51 '3', d = 52 '4', e = 53 '5', f = 54 '6', g = 55 '7', h = 56 '8', i = 57 '9', j = 65 'A', k = 66 'B'}" | |
81 | gdb_test "p fun12()" " = {a = 65 'A', b = 66 'B', c = 67 'C', d = 68 'D', e = 69 'E', f = 70 'F', g = 71 'G', h = 72 'H', i = 73 'I', j = 74 'J', k = 75 'K', l = 76 'L'}" | |
82 | gdb_test "p fun16()" " = {a = 97 'a', b = 98 'b', c = 99 'c', d = 100 'd', e = 101 'e', f = 102 'f', g = 103 'g', h = 104 'h', i = 105 'i', j = 106 'j', k = 107 'k', l = 108 'l', m = 109 'm', n = 110 'n', o = 111 'o', p = 112 'p'}" | |
83 | ||
84 | # Now call the Fun functions to set the L* variables. This | |
85 | # tests that gdb properly passes structures to functions. | |
86 | gdb_test "p Fun1(foo1)" " = (void|0)" | |
87 | gdb_test "p Fun2(foo2)" " = (void|0)" | |
88 | gdb_test "p Fun3(foo3)" " = (void|0)" | |
89 | gdb_test "p Fun4(foo4)" " = (void|0)" | |
90 | gdb_test "p Fun5(foo5)" " = (void|0)" | |
91 | gdb_test "p Fun6(foo6)" " = (void|0)" | |
92 | gdb_test "p Fun7(foo7)" " = (void|0)" | |
93 | gdb_test "p Fun8(foo8)" " = (void|0)" | |
94 | gdb_test "p Fun9(foo9)" " = (void|0)" | |
95 | gdb_test "p Fun10(foo10)" " = (void|0)" | |
96 | gdb_test "p Fun11(foo11)" " = (void|0)" | |
97 | gdb_test "p Fun12(foo12)" " = (void|0)" | |
98 | gdb_test "p Fun16(foo16)" " = (void|0)" | |
99 | ||
100 | # Now print the L* variables and examine their values. | |
101 | gdb_test "p L1" " = {a = 49 '1'}" | |
102 | gdb_test "p L2" " = {a = 97 'a', b = 98 'b'}" | |
103 | gdb_test "p L3" " = {a = 65 'A', b = 66 'B', c = 67 'C'}" | |
104 | gdb_test "p L4" " = {a = 49 '1', b = 50 '2', c = 51 '3', d = 52 '4'}" | |
105 | if {$gcc_compiled} then { | |
106 | setup_xfail "hppa*-*-*" | |
107 | } | |
108 | gdb_test "p L5" " = {a = 97 'a', b = 98 'b', c = 99 'c', d = 100 'd', e = 101 'e'}" | |
109 | if {$gcc_compiled} then { | |
110 | setup_xfail "hppa*-*-*" | |
111 | } | |
112 | gdb_test "p L6" " = {a = 65 'A', b = 66 'B', c = 67 'C', d = 68 'D', e = 69 'E', f = 70 'F'}" | |
113 | if {$gcc_compiled} then { | |
114 | setup_xfail "hppa*-*-*" | |
115 | } | |
116 | gdb_test "p L7" " = {a = 49 '1', b = 50 '2', c = 51 '3', d = 52 '4', e = 53 '5', f = 54 '6', g = 55 '7'}" | |
117 | gdb_test "p L8" " = {a = 49 '1', b = 50 '2', c = 51 '3', d = 52 '4', e = 53 '5', f = 54 '6', g = 55 '7', h = 56 '8'}" | |
118 | gdb_test "p L9" " = {a = 97 'a', b = 98 'b', c = 99 'c', d = 100 'd', e = 101 'e', f = 102 'f', g = 103 'g', h = 104 'h', i = 105 'i'}" | |
119 | gdb_test "p L10" " = {a = 65 'A', b = 66 'B', c = 67 'C', d = 68 'D', e = 69 'E', f = 70 'F', g = 71 'G', h = 72 'H', i = 73 'I', j = 74 'J'}" | |
120 | gdb_test "p L11" " = {a = 49 '1', b = 50 '2', c = 51 '3', d = 52 '4', e = 53 '5', f = 54 '6', g = 55 '7', h = 56 '8', i = 57 '9', j = 65 'A', k = 66 'B'}" | |
121 | gdb_test "p L12" " = {a = 65 'A', b = 66 'B', c = 67 'C', d = 68 'D', e = 69 'E', f = 70 'F', g = 71 'G', h = 72 'H', i = 73 'I', j = 74 'J', k = 75 'K', l = 76 'L'}" | |
122 | gdb_test "p L16" " = {a = 97 'a', b = 98 'b', c = 99 'c', d = 100 'd', e = 101 'e', f = 102 'f', g = 103 'g', h = 104 'h', i = 105 'i', j = 106 'j', k = 107 'k', l = 108 'l', m = 109 'm', n = 110 'n', o = 111 'o', p = 112 'p'}" | |
123 | } | |
124 | # Start with a fresh gdb. | |
125 | ||
126 | gdb_start | |
127 | gdb_reinitialize_dir $srcdir/$subdir | |
128 | gdb_load ${binfile} | |
129 | ||
130 | gdb_test "set print sevenbit-strings" "" "" | |
131 | gdb_test "set print address off" "" "" | |
132 | gdb_test "set width 0" "" "" | |
133 | ||
134 | if [target_info exists gdb,cannot_call_functions] { | |
135 | setup_xfail "*-*-*" 2416 | |
136 | fail "This target can not call functions" | |
137 | return 0 | |
138 | } | |
139 | ||
140 | if { ![runto_main] } then { | |
141 | gdb_suppress_tests; | |
142 | } | |
143 | ||
144 | do_function_calls; | |
145 | ||
146 | gdb_stop_suppressing_tests; | |
147 | ||
148 | return 0 |