diff options
Diffstat (limited to 'target')
| -rw-r--r-- | target/loongarch/cpu.c | 11 | ||||
| -rw-r--r-- | target/loongarch/cpu.h | 6 |
2 files changed, 13 insertions, 4 deletions
diff --git a/target/loongarch/cpu.c b/target/loongarch/cpu.c index 76eb496..e961599 100644 --- a/target/loongarch/cpu.c +++ b/target/loongarch/cpu.c @@ -375,6 +375,16 @@ static bool loongarch_cpu_has_work(CPUState *cs) #endif } +int loongarch_cpu_mmu_index(CPUState *cs, bool ifetch) +{ + CPULoongArchState *env = cpu_env(cs); + + if (FIELD_EX64(env->CSR_CRMD, CSR_CRMD, PG)) { + return FIELD_EX64(env->CSR_CRMD, CSR_CRMD, PLV); + } + return MMU_IDX_DA; +} + static void loongarch_la464_initfn(Object *obj) { LoongArchCPU *cpu = LOONGARCH_CPU(obj); @@ -777,6 +787,7 @@ static void loongarch_cpu_class_init(ObjectClass *c, void *data) cc->class_by_name = loongarch_cpu_class_by_name; cc->has_work = loongarch_cpu_has_work; + cc->mmu_index = loongarch_cpu_mmu_index; cc->dump_state = loongarch_cpu_dump_state; cc->set_pc = loongarch_cpu_set_pc; cc->get_pc = loongarch_cpu_get_pc; diff --git a/target/loongarch/cpu.h b/target/loongarch/cpu.h index 0fa5e0c..5dfcfeb 100644 --- a/target/loongarch/cpu.h +++ b/target/loongarch/cpu.h @@ -408,15 +408,13 @@ struct LoongArchCPUClass { #define MMU_IDX_USER MMU_PLV_USER #define MMU_IDX_DA 4 +int loongarch_cpu_mmu_index(CPUState *cs, bool ifetch); static inline int cpu_mmu_index(CPULoongArchState *env, bool ifetch) { #ifdef CONFIG_USER_ONLY return MMU_IDX_USER; #else - if (FIELD_EX64(env->CSR_CRMD, CSR_CRMD, PG)) { - return FIELD_EX64(env->CSR_CRMD, CSR_CRMD, PLV); - } - return MMU_IDX_DA; + return loongarch_cpu_mmu_index(env_cpu(env), ifetch); #endif } |