[PATCH]: 7ea1b19711 target/xtensa: fix step state transition

[gerrit]

This is an automated email from Gerrit.

"Ian Thompson <ia...@cadence.com>" just uploaded a new patch set to Gerrit, 
which you can find at https://review.openocd.org/c/openocd/+/7150

-- gerrit

commit 7ea1b197112d0d5605f59243c349ac6bb96aacc1
Author: Ian Thompson <ia...@cadence.com>
Date:   Mon Aug 29 07:34:18 2022 -0700

    target/xtensa: fix step state transition
    
    For some configurations, notably on DAP systems, resolve issue where 
single-stepping does not always transition into the HALTED state.
    
    Signed-off-by: Ian Thompson <ia...@cadence.com>
    Change-Id: I053f4eaffad8c3228878ba87580ada640e4bd2fe

diff --git a/src/target/xtensa/xtensa.c b/src/target/xtensa/xtensa.c
index 2fd2c7ca57..cee0174c1b 100644
--- a/src/target/xtensa/xtensa.c
+++ b/src/target/xtensa/xtensa.c
@@ -1646,7 +1646,11 @@ int xtensa_do_step(struct target *target, int current, 
target_addr_t address, in
 
 int xtensa_step(struct target *target, int current, target_addr_t address, int 
handle_breakpoints)
 {
-       return xtensa_do_step(target, current, address, handle_breakpoints);
+       int retval = xtensa_do_step(target, current, address, 
handle_breakpoints);
+       if (retval != ERROR_OK)
+               return retval;
+       target_call_event_callbacks(target, TARGET_EVENT_HALTED);
+       return retval;
 }
 
 /**

--