diff options
Diffstat (limited to 'target/riscv/cpu.c')
| -rw-r--r-- | target/riscv/cpu.c | 17 |
1 files changed, 10 insertions, 7 deletions
diff --git a/target/riscv/cpu.c b/target/riscv/cpu.c index 05e6521351..1bb3973806 100644 --- a/target/riscv/cpu.c +++ b/target/riscv/cpu.c @@ -173,6 +173,8 @@ static void rv64_base_cpu_init(Object *obj) /* We set this in the realise function */ set_misa(env, MXL_RV64, 0); register_cpu_props(DEVICE(obj)); + /* Set latest version of privileged specification */ + set_priv_version(env, PRIV_VERSION_1_12_0); } static void rv64_sifive_u_cpu_init(Object *obj) @@ -204,6 +206,8 @@ static void rv128_base_cpu_init(Object *obj) /* We set this in the realise function */ set_misa(env, MXL_RV128, 0); register_cpu_props(DEVICE(obj)); + /* Set latest version of privileged specification */ + set_priv_version(env, PRIV_VERSION_1_12_0); } #else static void rv32_base_cpu_init(Object *obj) @@ -212,6 +216,8 @@ static void rv32_base_cpu_init(Object *obj) /* We set this in the realise function */ set_misa(env, MXL_RV32, 0); register_cpu_props(DEVICE(obj)); + /* Set latest version of privileged specification */ + set_priv_version(env, PRIV_VERSION_1_12_0); } static void rv32_sifive_u_cpu_init(Object *obj) @@ -237,7 +243,7 @@ static void rv32_ibex_cpu_init(Object *obj) RISCVCPU *cpu = RISCV_CPU(obj); set_misa(env, MXL_RV32, RVI | RVM | RVC | RVU); - set_priv_version(env, PRIV_VERSION_1_10_0); + set_priv_version(env, PRIV_VERSION_1_11_0); cpu->cfg.mmu = false; cpu->cfg.epmp = true; } @@ -524,7 +530,7 @@ static void riscv_cpu_realize(DeviceState *dev, Error **errp) CPURISCVState *env = &cpu->env; RISCVCPUClass *mcc = RISCV_CPU_GET_CLASS(dev); CPUClass *cc = CPU_CLASS(mcc); - int priv_version = 0; + int priv_version = -1; Error *local_err = NULL; cpu_exec_realizefn(cs, &local_err); @@ -548,10 +554,8 @@ static void riscv_cpu_realize(DeviceState *dev, Error **errp) } } - if (priv_version) { + if (priv_version >= PRIV_VERSION_1_10_0) { set_priv_version(env, priv_version); - } else if (!env->priv_ver) { - set_priv_version(env, PRIV_VERSION_1_12_0); } if (cpu->cfg.mmu) { @@ -851,7 +855,6 @@ static void riscv_cpu_init(Object *obj) { RISCVCPU *cpu = RISCV_CPU(obj); - cpu->cfg.ext_counters = true; cpu->cfg.ext_ifencei = true; cpu->cfg.ext_icsr = true; cpu->cfg.mmu = true; @@ -879,7 +882,7 @@ static Property riscv_cpu_extensions[] = { DEFINE_PROP_BOOL("u", RISCVCPU, cfg.ext_u, true), DEFINE_PROP_BOOL("v", RISCVCPU, cfg.ext_v, false), DEFINE_PROP_BOOL("h", RISCVCPU, cfg.ext_h, true), - DEFINE_PROP_BOOL("Counters", RISCVCPU, cfg.ext_counters, true), + DEFINE_PROP_UINT8("pmu-num", RISCVCPU, cfg.pmu_num, 16), DEFINE_PROP_BOOL("Zifencei", RISCVCPU, cfg.ext_ifencei, true), DEFINE_PROP_BOOL("Zicsr", RISCVCPU, cfg.ext_icsr, true), DEFINE_PROP_BOOL("Zfh", RISCVCPU, cfg.ext_zfh, false), |