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gdb/ChangeLog
* source.c (print_source_lines_base): Add fullname field giving
full path to file in mi output.
* NEWS: Mention the new fullname field.
gdb/doc/ChangeLog
* gdb.texinfo (GDB/MI Data Manipulation): Add fullname field to
the example -data-disassemble output. Extend the description of
the -data-disassemble results to document all fields. Document
the cli disassemble command as being related to -data-disassemble.
gdb/testsuite/ChangeLog
* gdb.mi/mi-disassemble.exp: Expect fullname field in mi
disassembly output.
This commit is contained in:
Andrew Burgess
parent
504b36fd47
commit
ed8a1c2de8
@ -1,3 +1,9 @@
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2012-11-09 Andrew Burgess <aburgess@broadcom.com>
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* source.c (print_source_lines_base): Add fullname field giving
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full path to file in mi output.
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* NEWS: Mention the new fullname field.
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2012-11-09 Yao Qi <yao@codesourcery.com>
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* NEWS: Mention the fix to the ambiguity of 'fo' command.
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3
gdb/NEWS
3
gdb/NEWS
@ -66,6 +66,9 @@ py [command]
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async record "=record-started" and "=record-stopped".
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** Memory changes are now notified using new async record
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"=memory-changed".
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** The data-disassemble command response will include a "fullname" field
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containing the absolute file name when GDB can determine it and source
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has been requested.
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*** Changes in GDB 7.5
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@ -1,3 +1,10 @@
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2012-11-09 Andrew Burgess <aburgess@broadcom.com>
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* gdb.texinfo (GDB/MI Data Manipulation): Add fullname field to
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the example -data-disassemble output. Extend the description of
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the -data-disassemble results to document all fields. Document
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the cli disassemble command as being related to -data-disassemble.
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2012-11-09 Yao Qi <yao@codesourcery.com>
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PR gdb/14777.
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@ -30707,21 +30707,65 @@ mixed source and disassembly with raw opcodes).
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@subsubheading Result
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The output for each instruction is composed of four fields:
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The result of the @code{-data-disassemble} command will be a list named
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@samp{asm_insns}, the contents of this list depend on the @var{mode}
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used with the @code{-data-disassemble} command.
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@itemize @bullet
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@item Address
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@item Func-name
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@item Offset
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@item Instruction
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@end itemize
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For modes 0 and 2 the @samp{asm_insns} list contains tuples with the
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following fields:
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Note that whatever included in the instruction field, is not manipulated
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directly by @sc{gdb/mi}, i.e., it is not possible to adjust its format.
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@table @code
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@item address
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The address at which this instruction was disassembled.
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@item func-name
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The name of the function this instruction is within.
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@item offset
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The decimal offset in bytes from the start of @samp{func-name}.
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@item inst
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The text disassembly for this @samp{address}.
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@item opcodes
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This field is only present for mode 2. This contains the raw opcode
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bytes for the @samp{inst} field.
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@end table
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For modes 1 and 3 the @samp{asm_insns} list contains tuples named
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@samp{src_and_asm_line}, each of which has the following fields:
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@table @code
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@item line
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The line number within @samp{file}.
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@item file
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The file name from the compilation unit. This might be an absolute
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file name or a relative file name depending on the compile command
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used.
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@item fullname
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This field is optional. If it is present it will contain an absolute
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file name of @samp{file}. If this field is not present then
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@value{GDBN} was unable to determine the absolute file name.
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@item line_asm_insn
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This is a list of tuples containing the disassembly for @samp{line} in
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@samp{file}. The fields of each tuple are the same as for
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@code{-data-disassemble} in @var{mode} 0 and 2, so @samp{address},
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@samp{func-name}, @samp{offset}, @samp{inst}, and optionally
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@samp{opcodes}.
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@end table
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Note that whatever included in the @samp{inst} field, is not
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manipulated directly by @sc{gdb/mi}, i.e., it is not possible to
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adjust its format.
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@subsubheading @value{GDBN} Command
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There's no direct mapping from this command to the CLI.
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The corresponding @value{GDBN} command is @samp{disassemble}.
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@subsubheading Example
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@ -30785,15 +30829,15 @@ Disassemble 3 instructions from the start of @code{main} in mixed mode:
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-data-disassemble -f basics.c -l 32 -n 3 -- 1
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^done,asm_insns=[
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src_and_asm_line=@{line="31",
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file="/kwikemart/marge/ezannoni/flathead-dev/devo/gdb/ \
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testsuite/gdb.mi/basics.c",line_asm_insn=[
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@{address="0x000107bc",func-name="main",offset="0",
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inst="save %sp, -112, %sp"@}]@},
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file="../../../src/gdb/testsuite/gdb.mi/basics.c",
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fullname="/absolute/path/to/src/gdb/testsuite/gdb.mi/basics.c",
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line_asm_insn=[@{address="0x000107bc",
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func-name="main",offset="0",inst="save %sp, -112, %sp"@}]@},
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src_and_asm_line=@{line="32",
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file="/kwikemart/marge/ezannoni/flathead-dev/devo/gdb/ \
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testsuite/gdb.mi/basics.c",line_asm_insn=[
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@{address="0x000107c0",func-name="main",offset="4",
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inst="mov 2, %o0"@},
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file="../../../src/gdb/testsuite/gdb.mi/basics.c",
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fullname="/absolute/path/to/src/gdb/testsuite/gdb.mi/basics.c",
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line_asm_insn=[@{address="0x000107c0",
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func-name="main",offset="4",inst="mov 2, %o0"@},
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@{address="0x000107c4",func-name="main",offset="8",
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inst="sethi %hi(0x11800), %o2"@}]@}]
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(gdb)
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@ -1301,6 +1301,13 @@ print_source_lines_base (struct symtab *s, int line, int stopline, int noerror)
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ui_out_field_int (uiout, "line", line);
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ui_out_text (uiout, "\tin ");
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ui_out_field_string (uiout, "file", s->filename);
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if (ui_out_is_mi_like_p (uiout))
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{
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const char *fullname = symtab_to_fullname (s);
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if (fullname != NULL)
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ui_out_field_string (uiout, "fullname", fullname);
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}
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ui_out_text (uiout, "\n");
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}
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@ -1,3 +1,8 @@
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2012-11-09 Andrew Burgess <aburgess@broadcom.com>
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* gdb.mi/mi-disassemble.exp: Expect fullname field in mi
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disassembly output.
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2012-11-09 Pedro Alves <palves@redhat.com>
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PR gdb/14306
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@ -115,6 +115,7 @@ proc test_disassembly_mixed {} {
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global mi_gdb_prompt
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global hex
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global decimal
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global fullname_syntax
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set line_callee2_head [gdb_get_line_number "callee2 ("]
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set line_callee2_open_brace [expr $line_callee2_head + 1]
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@ -125,7 +126,7 @@ proc test_disassembly_mixed {} {
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# -data-disassembly -s $pc -e "$pc+8" -- 1
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mi_gdb_test "002-data-disassemble -f basics.c -l $line_callee2_open_brace -- 1" \
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"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=\".*\"\}\\\]\}\\\]" \
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"002\\^done,asm_insns=\\\[src_and_asm_line=\{line=\"$line_callee2_open_brace\",file=\".*basics.c\",fullname=\"${fullname_syntax}basics.c\",line_asm_insn=\\\[\{address=\"$hex\",func-name=\"callee2\",offset=\"0\",inst=\".*\"\}.*\\\]\}.*,src_and_asm_line=\{line=\"$decimal\",file=\".*basics.c\",fullname=\"${fullname_syntax}basics.c\",line_asm_insn=\\\[.*\{address=\"$hex\",func-name=\"callee2\",offset=\"$decimal\",inst=\".*\"\}\\\]\}\\\]" \
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"data-disassemble file, line assembly mixed"
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#
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@ -134,7 +135,7 @@ proc test_disassembly_mixed {} {
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# which we are now, even if we have specified that the range is only 2 insns.
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#
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mi_gdb_test "003-data-disassemble -s \$pc -e \"\$pc+4\" -- 1" \
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"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=\".*\"\}\\\]\}\\\]" \
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"003\\^done,asm_insns=\\\[src_and_asm_line=\{line=\"$decimal\",file=\".*basics.c\",fullname=\"${fullname_syntax}basics.c\",line_asm_insn=\\\[\{address=\"$hex\",func-name=\"main\",offset=\"$decimal\",inst=\".*\"\}.*\{address=\"$hex\",func-name=\"main\",offset=\"$decimal\",inst=\".*\"\}\\\]\}\\\]" \
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"data-disassemble range assembly mixed"
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}
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@ -142,6 +143,7 @@ proc test_disassembly_mixed_with_opcodes {} {
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global mi_gdb_prompt
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global hex
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global decimal
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global fullname_syntax
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set line_callee2_head [gdb_get_line_number "callee2 ("]
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set line_callee2_open_brace [expr $line_callee2_head + 1]
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@ -152,7 +154,7 @@ proc test_disassembly_mixed_with_opcodes {} {
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# -data-disassembly -s $pc -e "$pc+8" -- 3
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mi_gdb_test "002-data-disassemble -f basics.c -l $line_callee2_open_brace -- 3" \
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"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\",opcodes=\".*\",inst=\".*\"\}.*\\\]\}.*,src_and_asm_line=\{line=\"$decimal\",file=\".*basics.c\",line_asm_insn=\\\[.*\{address=\"$hex\",func-name=\"callee2\",offset=\"$decimal\",opcodes=\".*\",inst=\".*\"\}\\\]\}\\\]" \
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"002\\^done,asm_insns=\\\[src_and_asm_line=\{line=\"$line_callee2_open_brace\",file=\".*basics.c\",fullname=\"${fullname_syntax}basics.c\",line_asm_insn=\\\[\{address=\"$hex\",func-name=\"callee2\",offset=\"0\",opcodes=\".*\",inst=\".*\"\}.*\\\]\}.*,src_and_asm_line=\{line=\"$decimal\",file=\".*basics.c\",fullname=\"${fullname_syntax}basics.c\",line_asm_insn=\\\[.*\{address=\"$hex\",func-name=\"callee2\",offset=\"$decimal\",opcodes=\".*\",inst=\".*\"\}\\\]\}\\\]" \
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"data-disassemble file, line assembly mixed with opcodes"
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#
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@ -161,7 +163,7 @@ proc test_disassembly_mixed_with_opcodes {} {
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# which we are now, even if we have specified that the range is only 2 insns.
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#
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mi_gdb_test "003-data-disassemble -s \$pc -e \"\$pc+4\" -- 3" \
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"003\\^done,asm_insns=\\\[src_and_asm_line=\{line=\"$decimal\",file=\".*basics.c\",line_asm_insn=\\\[\{address=\"$hex\",func-name=\"main\",offset=\"$decimal\",opcodes=\".*\",inst=\".*\"\}.*\{address=\"$hex\",func-name=\"main\",offset=\"$decimal\",opcodes=\".*\",inst=\".*\"\}\\\]\}\\\]" \
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"003\\^done,asm_insns=\\\[src_and_asm_line=\{line=\"$decimal\",file=\".*basics.c\",fullname=\"${fullname_syntax}basics.c\",line_asm_insn=\\\[\{address=\"$hex\",func-name=\"main\",offset=\"$decimal\",opcodes=\".*\",inst=\".*\"\}.*\{address=\"$hex\",func-name=\"main\",offset=\"$decimal\",opcodes=\".*\",inst=\".*\"\}\\\]\}\\\]" \
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"data-disassemble range assembly mixed with opcodes"
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}
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@ -169,6 +171,7 @@ proc test_disassembly_mixed_lines_limit {} {
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global mi_gdb_prompt
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global hex
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global decimal
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global fullname_syntax
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set line_main_head [gdb_get_line_number "main ("]
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set line_main_open_brace [expr $line_main_head + 1]
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@ -182,15 +185,15 @@ proc test_disassembly_mixed_lines_limit {} {
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mi_gdb_test "print/x \$pc" "" ""
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mi_gdb_test "222-data-disassemble -f basics.c -l $line_main_body -n 20 -- 1" \
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"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=\".*\"\}\\\]\}\]" \
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"222\\^done,asm_insns=\\\[src_and_asm_line=\{line=\"$decimal\",file=\".*basics.c\",fullname=\"${fullname_syntax}basics.c\",line_asm_insn=\\\[\{address=\"$hex\",func-name=\"main\",offset=\"0\",inst=\".*\"\},.*,\{address=\"$hex\",func-name=\"main\",offset=\"$decimal\",inst=\".*\"\}\\\]\}\]" \
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"data-disassemble file, line, number assembly mixed"
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mi_gdb_test "222-data-disassemble -f basics.c -l $line_main_body -n 0 -- 1" \
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"222\\^done,asm_insns=\\\[src_and_asm_line=\{line=\"$line_main_open_brace\",file=\".*basics.c\",line_asm_insn=\\\[\\\]\}\\\]" \
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"222\\^done,asm_insns=\\\[src_and_asm_line=\{line=\"$line_main_open_brace\",file=\".*basics.c\",fullname=\"${fullname_syntax}basics.c\",line_asm_insn=\\\[\\\]\}\\\]" \
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"data-disassemble file, line, number (zero lines) assembly mixed"
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mi_gdb_test "222-data-disassemble -f basics.c -l $line_main_body -n 50 -- 1" \
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"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=\".*\"\}\\\]\}\]" \
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"222\\^done,asm_insns=\\\[src_and_asm_line=\{line=\"$decimal\",file=\".*basics.c\",fullname=\"${fullname_syntax}basics.c\",line_asm_insn=\\\[\{address=\"$hex\",func-name=\"main\",offset=\"0\",inst=\".*\"\}.*,\{address=\"$hex\",func-name=\"main\",offset=\"$decimal\",inst=\".*\"\}\\\]\}\]" \
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"data-disassemble file, line, number (more than main lines) assembly mixed"
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}
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