[PATCH v2 4/4] target/riscv: Apply modularized matching conditions for icount trigger

Alvin Chang via posted 4 patches 9 months, 1 week ago
Maintainers: Palmer Dabbelt <palmer@dabbelt.com>, Alistair Francis <alistair.francis@wdc.com>, Bin Meng <bin.meng@windriver.com>, Weiwei Li <liwei1518@gmail.com>, Daniel Henrique Barboza <dbarboza@ventanamicro.com>, Liu Zhiwei <zhiwei_liu@linux.alibaba.com>
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[PATCH v2 4/4] target/riscv: Apply modularized matching conditions for icount trigger
Posted by Alvin Chang via 9 months, 1 week ago
We have implemented trigger_common_match(), which checks if the enabled
privilege levels of the trigger match CPU's current privilege level. We
can invoke trigger_common_match() to check the privilege levels of the
type 3 triggers.

Signed-off-by: Alvin Chang <alvinga@andestech.com>
---
 target/riscv/debug.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/target/riscv/debug.c b/target/riscv/debug.c
index 9f9f332019..eb45e2c147 100644
--- a/target/riscv/debug.c
+++ b/target/riscv/debug.c
@@ -624,7 +624,7 @@ void helper_itrigger_match(CPURISCVState *env)
         if (get_trigger_type(env, i) != TRIGGER_TYPE_INST_CNT) {
             continue;
         }
-        if (check_itrigger_priv(env, i)) {
+        if (!trigger_common_match(env, TRIGGER_TYPE_INST_CNT, i)) {
             continue;
         }
         count = itrigger_get_count(env, i);
-- 
2.34.1