1 # Copyright 1999, 2000, 2001, 2002, 2004, 2005, 2007
2 # Free Software Foundation, Inc.
4 # This program is free software; you can redistribute it and/or modify
5 # it under the terms of the GNU General Public License as published by
6 # the Free Software Foundation; either version 2 of the License, or
7 # (at your option) any later version.
9 # This program is distributed in the hope that it will be useful,
10 # but WITHOUT ANY WARRANTY; without even the implied warranty of
11 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12 # GNU General Public License for more details.
14 # You should have received a copy of the GNU General Public License
15 # along with this program; if not, write to the Free Software
16 # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
19 # Test Machine interface (MI) operations for disassembly.
21 # The goal is not to test gdb functionality, which is done by other tests,
22 # but to verify the correct output response to MI operations.
25 load_lib mi-support.exp
34 set srcfile ${testfile}.c
35 set binfile ${objdir}/${subdir}/${testfile}
36 if { [gdb_compile "${srcdir}/${subdir}/${srcfile}" "${binfile}" executable {debug additional_flags=-DFAKEARGV}] != "" } {
37 untested mi-disassemble.exp
42 mi_gdb_reinitialize_dir $srcdir/$subdir
43 mi_gdb_load ${binfile}
45 proc test_disassembly_only {} {
50 set line_main_head [gdb_get_line_number "main ("]
51 set line_main_body [expr $line_main_head + 2]
53 # Test disassembly more only for the current function.
55 # -data-disassemble -s $pc -e "$pc+8" -- 0
56 # -data-disassembly -f basics.c -l $line_main_body -- 0
58 mi_gdb_test "print/x \$pc" "" ""
59 mi_gdb_test "111-data-disassemble -s \$pc -e \"\$pc + 12\" -- 0" \
60 "111\\^done,asm_insns=\\\[\{address=\"$hex\",func-name=\"main\",offset=\"$decimal\",inst=\".*\"\},\{address=\"$hex\",func-name=\"main\",offset=\"$decimal\",inst=\".*\"\}.*\]" \
61 "data-disassemble from pc to pc+12 assembly only"
63 mi_gdb_test "222-data-disassemble -f basics.c -l $line_main_body -- 0" \
64 "222\\^done,asm_insns=\\\[\{address=\"$hex\",func-name=\"main\",offset=\"0\",inst=\".*\"\},.*,\{address=\"$hex\",func-name=\"main\",offset=\"$decimal\",inst=\".*\"\}\\\]" \
65 "data-disassemble file & line, assembly only"
68 proc test_disassembly_lines_limit {} {
73 set line_main_head [gdb_get_line_number "main ("]
74 set line_main_body [expr $line_main_head + 2]
76 # Test disassembly more only for the current function.
78 # -data-disassembly -f basics.c -l $line_main_body -n 20 -- 0
79 # -data-disassembly -f basics.c -l $line_main_body -n 0 -- 0
80 # -data-disassembly -f basics.c -l $line_main_body -n 50 -- 0
82 mi_gdb_test "print/x \$pc" "" ""
83 mi_gdb_test "222-data-disassemble -f basics.c -l $line_main_body -n 20 -- 0" \
84 "222\\^done,asm_insns=\\\[\{address=\"$hex\",func-name=\"main\",offset=\"0\",inst=\".*\"\},.*,\{address=\"$hex\",func-name=\"main\",offset=\"$decimal\",inst=\".*\"\}\\\]" \
85 "data-disassemble file, line, number assembly only"
87 mi_gdb_test "222-data-disassemble -f basics.c -l $line_main_body -n 0 -- 0" \
88 "222\\^done,asm_insns=\\\[\\\]" \
89 "data-disassemble file, line, number (zero lines) assembly only"
91 mi_gdb_test "222-data-disassemble -f basics.c -l $line_main_body -n 50 -- 0" \
92 "222\\^done,asm_insns=\\\[\{address=\"$hex\",func-name=\"main\",offset=\"0\",inst=\".*\"\},.*,\{address=\"$hex\",func-name=\"main\",offset=\"$decimal\",inst=\".*\"\}\\\]" \
93 "data-disassemble file, line, number (more than main lines) assembly only"
97 proc test_disassembly_mixed {} {
102 set line_callee2_head [gdb_get_line_number "callee2 ("]
103 set line_callee2_open_brace [expr $line_callee2_head + 1]
105 # Test disassembly more only for the current function.
107 # -data-disassembly -f basics.c -l $line_callee2_open_brace -- 1
108 # -data-disassembly -s $pc -e "$pc+8" -- 1
110 mi_gdb_test "002-data-disassemble -f basics.c -l $line_callee2_open_brace -- 1" \
111 "002\\^done,asm_insns=\\\[src_and_asm_line=\{line=\"$line_callee2_open_brace\",file=\".*basics.c\",line_asm_insn=\\\[\{address=\"$hex\",func-name=\"callee2\",offset=\"0\",inst=\".*\"\}.*\\\]\}.*,src_and_asm_line=\{line=\"$decimal\",file=\".*basics.c\",line_asm_insn=\\\[.*\{address=\"$hex\",func-name=\"callee2\",offset=\"$decimal\",inst=\".*\"\}\\\]\}\\\]" \
112 "data-disassemble file, line assembly mixed"
115 # In mixed mode, the lowest level of granularity is the source line.
116 # So we are going to get the disassembly for the source line at
117 # which we are now, even if we have specified that the range is only 2 insns.
119 mi_gdb_test "003-data-disassemble -s \$pc -e \"\$pc+4\" -- 1" \
120 "003\\^done,asm_insns=\\\[src_and_asm_line=\{line=\"$decimal\",file=\".*basics.c\",line_asm_insn=\\\[\{address=\"$hex\",func-name=\"main\",offset=\"$decimal\",inst=\".*\"\}.*\{address=\"$hex\",func-name=\"main\",offset=\"$decimal\",inst=\".*\"\}\\\]\}\\\]" \
121 "data-disassemble range assembly mixed"
124 proc test_disassembly_mixed_lines_limit {} {
129 set line_main_head [gdb_get_line_number "main ("]
130 set line_main_open_brace [expr $line_main_head + 1]
131 set line_main_body [expr $line_main_head + 2]
133 # Test disassembly more only for the current function.
135 # -data-disassembly -f basics.c -l $line_main_body -n 20 -- 1
136 # -data-disassembly -f basics.c -l $line_main_body -n 0 -- 1
137 # -data-disassembly -f basics.c -l $line_main_body -n 50 -- 1
139 mi_gdb_test "print/x \$pc" "" ""
140 mi_gdb_test "222-data-disassemble -f basics.c -l $line_main_body -n 20 -- 1" \
141 "222\\^done,asm_insns=\\\[src_and_asm_line=\{line=\"$decimal\",file=\".*basics.c\",line_asm_insn=\\\[\{address=\"$hex\",func-name=\"main\",offset=\"0\",inst=\".*\"\},.*,\{address=\"$hex\",func-name=\"main\",offset=\"$decimal\",inst=\".*\"\}\\\]\}\]" \
142 "data-disassemble file, line, number assembly mixed"
144 mi_gdb_test "222-data-disassemble -f basics.c -l $line_main_body -n 0 -- 1" \
145 "222\\^done,asm_insns=\\\[src_and_asm_line=\{line=\"$line_main_open_brace\",file=\".*basics.c\",line_asm_insn=\\\[\\\]\}\\\]" \
146 "data-disassemble file, line, number (zero lines) assembly mixed"
148 mi_gdb_test "222-data-disassemble -f basics.c -l $line_main_body -n 50 -- 1" \
149 "222\\^done,asm_insns=\\\[src_and_asm_line=\{line=\"$decimal\",file=\".*basics.c\",line_asm_insn=\\\[\{address=\"$hex\",func-name=\"main\",offset=\"0\",inst=\".*\"\}.*,\{address=\"$hex\",func-name=\"main\",offset=\"$decimal\",inst=\".*\"\}\\\]\}\]" \
150 "data-disassemble file, line, number (more than main lines) assembly mixed"
153 proc test_disassembly_bogus_args {} {
157 set line_main_head [gdb_get_line_number "main ("]
158 set line_main_body [expr $line_main_head + 2]
160 # Test that bogus input to disassembly command is rejected.
162 # -data-disassembly -f foo -l abc -n 0 -- 0
163 # -data-disassembly -s foo -e bar -- 0
164 # -data-disassembly -s $pc -f basics.c -- 0
165 # -data-disassembly -f basics.c -l 32 -- 9
167 mi_gdb_test "123-data-disassemble -f foo -l abc -n 0 -- 0" \
168 "&.*123\\^error,msg=\"mi_cmd_disassemble: Invalid filename.\"" \
169 "data-disassemble bogus filename"
171 mi_gdb_test "321-data-disassemble -s foo -e bar -- 0" \
172 "&.*321\\^error,msg=\"No symbol \\\\\"foo\\\\\" in current context.\"" \
173 "data-disassemble bogus address"
175 mi_gdb_test "456-data-disassemble -s \$pc -f basics.c -- 0" \
176 "&.*456\\^error,msg=\"mi_cmd_disassemble: Usage: \\( .-f filename -l linenum .-n howmany.. \\| .-s startaddr -e endaddr.\\) .--. mixed_mode.\"" \
177 "data-disassemble mix different args"
179 mi_gdb_test "789-data-disassemble -f basics.c -l $line_main_body -- 9" \
180 "&.*789\\^error,msg=\"mi_cmd_disassemble: Mixed_mode argument must be 0 or 1.\"" \
181 "data-disassemble wrong mode arg"
186 test_disassembly_only
187 test_disassembly_mixed
188 test_disassembly_bogus_args
189 test_disassembly_lines_limit
190 test_disassembly_mixed_lines_limit