diff options
Diffstat (limited to 'gdb/doc/gdb.texinfo')
| -rw-r--r-- | gdb/doc/gdb.texinfo | 11 |
1 files changed, 7 insertions, 4 deletions
diff --git a/gdb/doc/gdb.texinfo b/gdb/doc/gdb.texinfo index a8b2b23..d87e42d 100644 --- a/gdb/doc/gdb.texinfo +++ b/gdb/doc/gdb.texinfo @@ -23293,14 +23293,17 @@ components. @item S @var{AA} The program received signal number @var{AA} (a two-digit hexidecimal -number). +number). This is equivalent to a @samp{T} response with no +@var{n}:@var{r} pairs. @item T @var{AA} @var{n1}:@var{r1};@var{n2}:@var{r2};@dots{} @cindex @samp{T} packet reply The program received signal number @var{AA} (a two-digit hexidecimal -number). Single-step and breakpoint traps are reported this way. The -@samp{@var{n}:@var{r}} pairs give the values of important registers or -other information: +number). This is equivalent to an @samp{S} response, except that the +@samp{@var{n}:@var{r}} pairs can carry values of important registers +and other information directly in the stop reply packet, reducing +round-trip latency. Single-step and breakpoint traps are reported +this way. Each @samp{@var{n}:@var{r}} pair is interpreted as follows: @enumerate @item If @var{n} is a hexidecimal number, it is a register number, and the |