| 1 | # Copyright 1999, 2000, 2001, 2002, 2003, 2004, 2005 |
| 2 | # Free Software Foundation, Inc. |
| 3 | |
| 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. |
| 8 | # |
| 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. |
| 13 | # |
| 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. |
| 17 | |
| 18 | # |
| 19 | # Test Machine interface (MI) operations for disassembly. |
| 20 | # |
| 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. |
| 23 | # |
| 24 | |
| 25 | load_lib mi-support.exp |
| 26 | set MIFLAGS "-i=mi2" |
| 27 | |
| 28 | gdb_exit |
| 29 | if [mi_gdb_start] { |
| 30 | continue |
| 31 | } |
| 32 | |
| 33 | set testfile "basics" |
| 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 mi2-disassemble.exp |
| 38 | return -1 |
| 39 | } |
| 40 | |
| 41 | mi_delete_breakpoints |
| 42 | mi_gdb_reinitialize_dir $srcdir/$subdir |
| 43 | mi_gdb_load ${binfile} |
| 44 | |
| 45 | proc test_disassembly_only {} { |
| 46 | global mi_gdb_prompt |
| 47 | global hex |
| 48 | global decimal |
| 49 | |
| 50 | set line_main_head [gdb_get_line_number "main ("] |
| 51 | set line_main_body [expr $line_main_head + 2] |
| 52 | |
| 53 | # Test disassembly more only for the current function. |
| 54 | # Tests: |
| 55 | # -data-disassemble -s $pc -e "$pc+8" -- 0 |
| 56 | # -data-disassembly -f basics.c -l $line_main_body -- 0 |
| 57 | |
| 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" |
| 62 | |
| 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" |
| 66 | } |
| 67 | |
| 68 | proc test_disassembly_lines_limit {} { |
| 69 | global mi_gdb_prompt |
| 70 | global hex |
| 71 | global decimal |
| 72 | |
| 73 | set line_main_head [gdb_get_line_number "main ("] |
| 74 | set line_main_body [expr $line_main_head + 2] |
| 75 | |
| 76 | # Test disassembly more only for the current function. |
| 77 | # Tests: |
| 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 |
| 81 | |
| 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" |
| 86 | |
| 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" |
| 90 | |
| 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" |
| 94 | } |
| 95 | |
| 96 | |
| 97 | proc test_disassembly_mixed {} { |
| 98 | global mi_gdb_prompt |
| 99 | global hex |
| 100 | global decimal |
| 101 | |
| 102 | set line_callee2_head [gdb_get_line_number "callee2 ("] |
| 103 | set line_callee2_open_brace [expr $line_callee2_head + 1] |
| 104 | |
| 105 | # Test disassembly more only for the current function. |
| 106 | # Tests: |
| 107 | # -data-disassembly -f basics.c -l $line_callee2_open_brace -- 1 |
| 108 | # -data-disassembly -s $pc -e "$pc+8" -- 1 |
| 109 | |
| 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" |
| 113 | |
| 114 | # |
| 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. |
| 118 | # |
| 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" |
| 122 | } |
| 123 | |
| 124 | proc test_disassembly_mixed_lines_limit {} { |
| 125 | global mi_gdb_prompt |
| 126 | global hex |
| 127 | global decimal |
| 128 | |
| 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] |
| 132 | |
| 133 | # Test disassembly more only for the current function. |
| 134 | # Tests: |
| 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 |
| 138 | |
| 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" |
| 143 | |
| 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" |
| 147 | |
| 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" |
| 151 | } |
| 152 | |
| 153 | proc test_disassembly_bogus_args {} { |
| 154 | global mi_gdb_prompt |
| 155 | global hex |
| 156 | |
| 157 | set line_main_head [gdb_get_line_number "main ("] |
| 158 | set line_main_body [expr $line_main_head + 2] |
| 159 | |
| 160 | # Test that bogus input to disassembly command is rejected. |
| 161 | # Tests: |
| 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 |
| 166 | |
| 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" |
| 170 | |
| 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" |
| 174 | |
| 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" |
| 178 | |
| 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" |
| 182 | |
| 183 | } |
| 184 | |
| 185 | mi_run_to_main |
| 186 | test_disassembly_only |
| 187 | test_disassembly_mixed |
| 188 | test_disassembly_bogus_args |
| 189 | test_disassembly_lines_limit |
| 190 | test_disassembly_mixed_lines_limit |
| 191 | |
| 192 | mi_gdb_exit |
| 193 | return 0 |