target/target: Add 'debug_reason' to current target

Change-Id: Ie35b13b3e06411b4866ffeada47b3262493dbf2e
Signed-off-by: Marc Schink <dev@zapb.de>
Reviewed-on: https://review.openocd.org/c/openocd/+/8021
Tested-by: jenkins
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>

diff --git a/doc/openocd.texi b/doc/openocd.texi
index 52a51c196f9be54677e8e6e5af8ec7bdcd8708f8..55e6e76808b96da23b3c39cbc8de2f906bd8e859 100644 (file)
--- a/doc/openocd.texi
+++ b/doc/openocd.texi
@@ -9191,6 +9191,18 @@ read_memory 0x20000000 32 2
 @end example
 @end deffn
 
+@deffn {Command} {debug_reason}
+Displays the current debug reason:
+@code{debug-request},
+@code{breakpoint},
+@code{watchpoint},
+@code{watchpoint-and-breakpoint},
+@code{single-step},
+@code{target-not-halted},
+@code{program-exit},
+@code{exception-catch} or @code{undefined}.
+@end deffn
+
 @deffn {Command} {halt} [ms]
 @deffnx {Command} {wait_halt} [ms]
 The @command{halt} command first sends a halt request to the target,

diff --git a/src/target/target.c b/src/target/target.c
index 45698a66c59879a6221ddb4b2b3ee32d2583922c..5168305dee36ed9fe06d4743b2ff170090bd3b44 100644 (file)
--- a/src/target/target.c
+++ b/src/target/target.c
@@ -6736,6 +6736,13 @@ static const struct command_registration target_exec_command_handlers[] = {
                .help = "Write Tcl list of 8/16/32/64 bit numbers to target memory",
                .usage = "address width data ['phys']",
        },
+       {
+               .name = "debug_reason",
+               .mode = COMMAND_EXEC,
+               .handler = handle_target_debug_reason,
+               .help = "displays the debug reason of this target",
+               .usage = "",
+       },
        {
                .name = "reset_nag",
                .handler = handle_target_reset_nag,