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add diagnostics for non-implemented data watchpoints 

Change-Id: If5031c6d8cea1bfcc34bb65fd766f232498ed7ea
Signed-off-by: Parshintsev Anatoly <anatoly.parshintsev@syntacore.com>
This commit is contained in:
Parshintsev Anatoly 2023-07-28 22:38:23 +03:00
parent ee5c5c292f
commit bb7852646e
1 changed files with 8 additions and 0 deletions
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8
src/target/riscv/riscv.c
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@ -1293,6 +1293,14 @@ static void trigger_from_watchpoint(struct trigger *trigger,
int riscv_add_watchpoint(struct target *target, struct watchpoint *watchpoint) int riscv_add_watchpoint(struct target *target, struct watchpoint *watchpoint)
{ {
// NOTE: typeof is needed because of upstream OpenOCD bug. This should be
// replaced by WATCHPOINT_IGNORE_DATA_VALUE_MASK once it is available
// See: https://review.openocd.org/c/openocd/+/7840
if (watchpoint->mask != ~(typeof(watchpoint->mask))0) {
LOG_TARGET_ERROR(target, "Watchpoints on data values are not implemented");
return ERROR_TARGET_RESOURCE_NOT_AVAILABLE;
}
struct trigger trigger; struct trigger trigger;
trigger_from_watchpoint(&trigger, watchpoint); trigger_from_watchpoint(&trigger, watchpoint);