summaryrefslogtreecommitdiff
diff options
context:
space:
mode:
authorTat-Chee Wan (USM)2011-06-13 15:20:09 +0800
committerTat-Chee Wan (USM)2011-06-13 15:20:09 +0800
commit13a5de61eb0044105f9ba77397579e9886b406d6 (patch)
tree7c00f37b824799ffb339b4e431a7576b4db7dcf8
parent20d54ca27076e7b253dcf97a26fadf131e3c0acd (diff)
commented out redundant instruction in breakpoint processing logic
-rw-r--r--Debugger/debug_stub.S4
1 files changed, 2 insertions, 2 deletions
diff --git a/Debugger/debug_stub.S b/Debugger/debug_stub.S
index aaf1c85..b7c1253 100644
--- a/Debugger/debug_stub.S
+++ b/Debugger/debug_stub.S
@@ -621,7 +621,7 @@ _dbg__flush_icache:
*/
dbg__thumb_bkpt_handler:
/* On entry, r0 contains breakpoint index value */
- mov r4, #BKPT16_AUTO_BKPT
+ /* mov r4, #BKPT16_AUTO_BKPT Redundant?! */
and r4, r0, #BKPT16_AUTO_BKPT /* keep AUTO flag value in r4 */
bic r0, r0, #BKPT16_AUTO_BKPT /* mask out AUTO flag */
_dbg_setcurrbkpt_index r0 /* keep current breakpoint index in memory */
@@ -644,7 +644,7 @@ dbg__thumb_bkpt_handler:
*/
dbg__arm_bkpt_handler:
/* On entry, r0 contains breakpoint index value */
- mov r4, #BKPT32_AUTO_BKPT
+ /* mov r4, #BKPT32_AUTO_BKPT Redundant?! */
and r4, r0, #BKPT32_AUTO_BKPT /* keep AUTO flag value in r4 */
bic r0, r0, #BKPT32_AUTO_BKPT /* mask out AUTO flag */
_dbg_setcurrbkpt_index r0 /* keep current breakpoint index in memory */