diff options
Diffstat (limited to 'src/target/riscv/riscv.c')
| -rw-r--r-- | src/target/riscv/riscv.c | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/src/target/riscv/riscv.c b/src/target/riscv/riscv.c index 0182d0e..61b6827 100644 --- a/src/target/riscv/riscv.c +++ b/src/target/riscv/riscv.c @@ -407,6 +407,9 @@ static int add_trigger(struct target *target, struct trigger *trigger) { RISCV_INFO(r); + if (riscv_enumerate_triggers(target) != ERROR_OK) + return ERROR_FAIL; + /* In RTOS mode, we need to set the same trigger in the same slot on every * hart, to keep up the illusion that each hart is a thread running on the * same core. */ @@ -531,6 +534,9 @@ static int remove_trigger(struct target *target, struct trigger *trigger) { RISCV_INFO(r); + if (riscv_enumerate_triggers(target) != ERROR_OK) + return ERROR_FAIL; + int first_hart = -1; for (int hartid = 0; hartid < riscv_count_harts(target); ++hartid) { if (!riscv_hart_enabled(target, hartid)) @@ -1918,6 +1924,11 @@ int riscv_enumerate_triggers(struct target *target) { RISCV_INFO(r); + if (r->triggers_enumerated) + return ERROR_OK; + + r->triggers_enumerated = true; /* At the very least we tried. */ + for (int hartid = 0; hartid < riscv_count_harts(target); ++hartid) { if (!riscv_hart_enabled(target, hartid)) continue; |