aboutsummaryrefslogtreecommitdiff
path: root/gdb
diff options
context:
space:
mode:
authorAndrew Burgess <aburgess@broadcom.com>2012-11-09 13:23:33 +0000
committerAndrew Burgess <aburgess@broadcom.com>2012-11-09 13:23:33 +0000
commited8a1c2de8eef8bd5d22600eeaa4fcad409a01ec (patch)
tree2a4495311bd3e0aab6c3fae025c9fef47b92c772 /gdb
parent504b36fd47a9f41055e7117a182a1e1c71c7cbcb (diff)
downloadgdb-ed8a1c2de8eef8bd5d22600eeaa4fcad409a01ec.zip
gdb-ed8a1c2de8eef8bd5d22600eeaa4fcad409a01ec.tar.gz
gdb-ed8a1c2de8eef8bd5d22600eeaa4fcad409a01ec.tar.bz2
http://sourceware.org/ml/gdb-patches/2012-10/msg00083.html
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.
Diffstat (limited to 'gdb')
-rw-r--r--gdb/ChangeLog6
-rw-r--r--gdb/NEWS3
-rw-r--r--gdb/doc/ChangeLog7
-rw-r--r--gdb/doc/gdb.texinfo80
-rw-r--r--gdb/source.c7
-rw-r--r--gdb/testsuite/ChangeLog5
-rw-r--r--gdb/testsuite/gdb.mi/mi-disassemble.exp17
7 files changed, 100 insertions, 25 deletions
diff --git a/gdb/ChangeLog b/gdb/ChangeLog
index b794365..3a87a2c 100644
--- a/gdb/ChangeLog
+++ b/gdb/ChangeLog
@@ -1,3 +1,9 @@
+2012-11-09 Andrew Burgess <aburgess@broadcom.com>
+
+ * source.c (print_source_lines_base): Add fullname field giving
+ full path to file in mi output.
+ * NEWS: Mention the new fullname field.
+
2012-11-09 Yao Qi <yao@codesourcery.com>
* NEWS: Mention the fix to the ambiguity of 'fo' command.
diff --git a/gdb/NEWS b/gdb/NEWS
index 8567742..4a1988d 100644
--- a/gdb/NEWS
+++ b/gdb/NEWS
@@ -66,6 +66,9 @@ py [command]
async record "=record-started" and "=record-stopped".
** Memory changes are now notified using new async record
"=memory-changed".
+ ** The data-disassemble command response will include a "fullname" field
+ containing the absolute file name when GDB can determine it and source
+ has been requested.
*** Changes in GDB 7.5
diff --git a/gdb/doc/ChangeLog b/gdb/doc/ChangeLog
index 3e993dd..2fc837b 100644
--- a/gdb/doc/ChangeLog
+++ b/gdb/doc/ChangeLog
@@ -1,3 +1,10 @@
+2012-11-09 Andrew Burgess <aburgess@broadcom.com>
+
+ * 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.
+
2012-11-09 Yao Qi <yao@codesourcery.com>
PR gdb/14777.
diff --git a/gdb/doc/gdb.texinfo b/gdb/doc/gdb.texinfo
index 50fc123..ce5415d 100644
--- a/gdb/doc/gdb.texinfo
+++ b/gdb/doc/gdb.texinfo
@@ -30707,21 +30707,65 @@ mixed source and disassembly with raw opcodes).
@subsubheading Result
-The output for each instruction is composed of four fields:
+The result of the @code{-data-disassemble} command will be a list named
+@samp{asm_insns}, the contents of this list depend on the @var{mode}
+used with the @code{-data-disassemble} command.
-@itemize @bullet
-@item Address
-@item Func-name
-@item Offset
-@item Instruction
-@end itemize
+For modes 0 and 2 the @samp{asm_insns} list contains tuples with the
+following fields:
-Note that whatever included in the instruction field, is not manipulated
-directly by @sc{gdb/mi}, i.e., it is not possible to adjust its format.
+@table @code
+@item address
+The address at which this instruction was disassembled.
+
+@item func-name
+The name of the function this instruction is within.
+
+@item offset
+The decimal offset in bytes from the start of @samp{func-name}.
+
+@item inst
+The text disassembly for this @samp{address}.
+
+@item opcodes
+This field is only present for mode 2. This contains the raw opcode
+bytes for the @samp{inst} field.
+
+@end table
+
+For modes 1 and 3 the @samp{asm_insns} list contains tuples named
+@samp{src_and_asm_line}, each of which has the following fields:
+
+@table @code
+@item line
+The line number within @samp{file}.
+
+@item file
+The file name from the compilation unit. This might be an absolute
+file name or a relative file name depending on the compile command
+used.
+
+@item fullname
+This field is optional. If it is present it will contain an absolute
+file name of @samp{file}. If this field is not present then
+@value{GDBN} was unable to determine the absolute file name.
+
+@item line_asm_insn
+This is a list of tuples containing the disassembly for @samp{line} in
+@samp{file}. The fields of each tuple are the same as for
+@code{-data-disassemble} in @var{mode} 0 and 2, so @samp{address},
+@samp{func-name}, @samp{offset}, @samp{inst}, and optionally
+@samp{opcodes}.
+
+@end table
+
+Note that whatever included in the @samp{inst} field, is not
+manipulated directly by @sc{gdb/mi}, i.e., it is not possible to
+adjust its format.
@subsubheading @value{GDBN} Command
-There's no direct mapping from this command to the CLI.
+The corresponding @value{GDBN} command is @samp{disassemble}.
@subsubheading Example
@@ -30785,15 +30829,15 @@ Disassemble 3 instructions from the start of @code{main} in mixed mode:
-data-disassemble -f basics.c -l 32 -n 3 -- 1
^done,asm_insns=[
src_and_asm_line=@{line="31",
-file="/kwikemart/marge/ezannoni/flathead-dev/devo/gdb/ \
- testsuite/gdb.mi/basics.c",line_asm_insn=[
-@{address="0x000107bc",func-name="main",offset="0",
-inst="save %sp, -112, %sp"@}]@},
+file="../../../src/gdb/testsuite/gdb.mi/basics.c",
+fullname="/absolute/path/to/src/gdb/testsuite/gdb.mi/basics.c",
+line_asm_insn=[@{address="0x000107bc",
+func-name="main",offset="0",inst="save %sp, -112, %sp"@}]@},
src_and_asm_line=@{line="32",
-file="/kwikemart/marge/ezannoni/flathead-dev/devo/gdb/ \
- testsuite/gdb.mi/basics.c",line_asm_insn=[
-@{address="0x000107c0",func-name="main",offset="4",
-inst="mov 2, %o0"@},
+file="../../../src/gdb/testsuite/gdb.mi/basics.c",
+fullname="/absolute/path/to/src/gdb/testsuite/gdb.mi/basics.c",
+line_asm_insn=[@{address="0x000107c0",
+func-name="main",offset="4",inst="mov 2, %o0"@},
@{address="0x000107c4",func-name="main",offset="8",
inst="sethi %hi(0x11800), %o2"@}]@}]
(gdb)
diff --git a/gdb/source.c b/gdb/source.c
index 307fecc..9813c43 100644
--- a/gdb/source.c
+++ b/gdb/source.c
@@ -1301,6 +1301,13 @@ print_source_lines_base (struct symtab *s, int line, int stopline, int noerror)
ui_out_field_int (uiout, "line", line);
ui_out_text (uiout, "\tin ");
ui_out_field_string (uiout, "file", s->filename);
+ if (ui_out_is_mi_like_p (uiout))
+ {
+ const char *fullname = symtab_to_fullname (s);
+
+ if (fullname != NULL)
+ ui_out_field_string (uiout, "fullname", fullname);
+ }
ui_out_text (uiout, "\n");
}
diff --git a/gdb/testsuite/ChangeLog b/gdb/testsuite/ChangeLog
index 9d2d114..26f2b3f 100644
--- a/gdb/testsuite/ChangeLog
+++ b/gdb/testsuite/ChangeLog
@@ -1,3 +1,8 @@
+2012-11-09 Andrew Burgess <aburgess@broadcom.com>
+
+ * gdb.mi/mi-disassemble.exp: Expect fullname field in mi
+ disassembly output.
+
2012-11-09 Pedro Alves <palves@redhat.com>
PR gdb/14306
diff --git a/gdb/testsuite/gdb.mi/mi-disassemble.exp b/gdb/testsuite/gdb.mi/mi-disassemble.exp
index 377ffde..695521a 100644
--- a/gdb/testsuite/gdb.mi/mi-disassemble.exp
+++ b/gdb/testsuite/gdb.mi/mi-disassemble.exp
@@ -115,6 +115,7 @@ proc test_disassembly_mixed {} {
global mi_gdb_prompt
global hex
global decimal
+ global fullname_syntax
set line_callee2_head [gdb_get_line_number "callee2 ("]
set line_callee2_open_brace [expr $line_callee2_head + 1]
@@ -125,7 +126,7 @@ proc test_disassembly_mixed {} {
# -data-disassembly -s $pc -e "$pc+8" -- 1
mi_gdb_test "002-data-disassemble -f basics.c -l $line_callee2_open_brace -- 1" \
- "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=\".*\"\}\\\]\}\\\]" \
+ "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=\".*\"\}\\\]\}\\\]" \
"data-disassemble file, line assembly mixed"
#
@@ -134,7 +135,7 @@ proc test_disassembly_mixed {} {
# which we are now, even if we have specified that the range is only 2 insns.
#
mi_gdb_test "003-data-disassemble -s \$pc -e \"\$pc+4\" -- 1" \
- "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=\".*\"\}\\\]\}\\\]" \
+ "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=\".*\"\}\\\]\}\\\]" \
"data-disassemble range assembly mixed"
}
@@ -142,6 +143,7 @@ proc test_disassembly_mixed_with_opcodes {} {
global mi_gdb_prompt
global hex
global decimal
+ global fullname_syntax
set line_callee2_head [gdb_get_line_number "callee2 ("]
set line_callee2_open_brace [expr $line_callee2_head + 1]
@@ -152,7 +154,7 @@ proc test_disassembly_mixed_with_opcodes {} {
# -data-disassembly -s $pc -e "$pc+8" -- 3
mi_gdb_test "002-data-disassemble -f basics.c -l $line_callee2_open_brace -- 3" \
- "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=\".*\"\}\\\]\}\\\]" \
+ "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=\".*\"\}\\\]\}\\\]" \
"data-disassemble file, line assembly mixed with opcodes"
#
@@ -161,7 +163,7 @@ proc test_disassembly_mixed_with_opcodes {} {
# which we are now, even if we have specified that the range is only 2 insns.
#
mi_gdb_test "003-data-disassemble -s \$pc -e \"\$pc+4\" -- 3" \
- "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=\".*\"\}\\\]\}\\\]" \
+ "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=\".*\"\}\\\]\}\\\]" \
"data-disassemble range assembly mixed with opcodes"
}
@@ -169,6 +171,7 @@ proc test_disassembly_mixed_lines_limit {} {
global mi_gdb_prompt
global hex
global decimal
+ global fullname_syntax
set line_main_head [gdb_get_line_number "main ("]
set line_main_open_brace [expr $line_main_head + 1]
@@ -182,15 +185,15 @@ proc test_disassembly_mixed_lines_limit {} {
mi_gdb_test "print/x \$pc" "" ""
mi_gdb_test "222-data-disassemble -f basics.c -l $line_main_body -n 20 -- 1" \
- "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=\".*\"\}\\\]\}\]" \
+ "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=\".*\"\}\\\]\}\]" \
"data-disassemble file, line, number assembly mixed"
mi_gdb_test "222-data-disassemble -f basics.c -l $line_main_body -n 0 -- 1" \
- "222\\^done,asm_insns=\\\[src_and_asm_line=\{line=\"$line_main_open_brace\",file=\".*basics.c\",line_asm_insn=\\\[\\\]\}\\\]" \
+ "222\\^done,asm_insns=\\\[src_and_asm_line=\{line=\"$line_main_open_brace\",file=\".*basics.c\",fullname=\"${fullname_syntax}basics.c\",line_asm_insn=\\\[\\\]\}\\\]" \
"data-disassemble file, line, number (zero lines) assembly mixed"
mi_gdb_test "222-data-disassemble -f basics.c -l $line_main_body -n 50 -- 1" \
- "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=\".*\"\}\\\]\}\]" \
+ "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=\".*\"\}\\\]\}\]" \
"data-disassemble file, line, number (more than main lines) assembly mixed"
}