diff options
| -rw-r--r-- | target/riscv/tcg/tcg-cpu.c | 15 |
1 files changed, 14 insertions, 1 deletions
diff --git a/target/riscv/tcg/tcg-cpu.c b/target/riscv/tcg/tcg-cpu.c index 9234254772..731ec2279e 100644 --- a/target/riscv/tcg/tcg-cpu.c +++ b/target/riscv/tcg/tcg-cpu.c @@ -34,6 +34,7 @@ /* Hash that stores user set extensions */ static GHashTable *multi_ext_user_opts; +static GHashTable *misa_ext_user_opts; static bool cpu_cfg_ext_is_user_set(uint32_t ext_offset) { @@ -807,6 +808,10 @@ static void cpu_set_misa_ext_cfg(Object *obj, Visitor *v, const char *name, return; } + g_hash_table_insert(misa_ext_user_opts, + GUINT_TO_POINTER(misa_bit), + (gpointer)value); + prev_val = env->misa_ext & misa_bit; if (value == prev_val) { @@ -878,6 +883,7 @@ static const RISCVCPUMisaExtConfig misa_ext_cfgs[] = { */ static void riscv_cpu_add_misa_properties(Object *cpu_obj) { + CPURISCVState *env = &RISCV_CPU(cpu_obj)->env; bool use_def_vals = riscv_cpu_is_generic(cpu_obj); int i; @@ -898,7 +904,13 @@ static void riscv_cpu_add_misa_properties(Object *cpu_obj) NULL, (void *)misa_cfg); object_property_set_description(cpu_obj, name, desc); if (use_def_vals) { - object_property_set_bool(cpu_obj, name, misa_cfg->enabled, NULL); + if (misa_cfg->enabled) { + env->misa_ext |= bit; + env->misa_ext_mask |= bit; + } else { + env->misa_ext &= ~bit; + env->misa_ext_mask &= ~bit; + } } } } @@ -1147,6 +1159,7 @@ static void tcg_cpu_instance_init(CPUState *cs) RISCVCPU *cpu = RISCV_CPU(cs); Object *obj = OBJECT(cpu); + misa_ext_user_opts = g_hash_table_new(NULL, g_direct_equal); multi_ext_user_opts = g_hash_table_new(NULL, g_direct_equal); riscv_cpu_add_user_properties(obj); |