[PATCH v16 8/8] [RISCV_PM] Allow experimental J-ext to be turned on

[Alexey Baturo]

Signed-off-by: Alexey Baturo <space.monkey.delivers@gmail.com>
Reviewed-by: Alistair Francis <alistair.francis@wdc.com>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
---
 target/riscv/cpu.c | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/target/riscv/cpu.c b/target/riscv/cpu.c
index 16fac64806..7d53125dbc 100644
--- a/target/riscv/cpu.c
+++ b/target/riscv/cpu.c
@@ -562,6 +562,9 @@ static void riscv_cpu_realize(DeviceState *dev, Error 
**errp)
             }
             set_vext_version(env, vext_version);
         }
+        if (cpu->cfg.ext_j) {
+            ext |= RVJ;
+        }
 
         set_misa(env, env->misa_mxl, ext);
     }
@@ -637,6 +640,7 @@ static Property riscv_cpu_properties[] = {
     DEFINE_PROP_BOOL("x-zbc", RISCVCPU, cfg.ext_zbc, false),
     DEFINE_PROP_BOOL("x-zbs", RISCVCPU, cfg.ext_zbs, false),
     DEFINE_PROP_BOOL("x-h", RISCVCPU, cfg.ext_h, false),
+    DEFINE_PROP_BOOL("x-j", RISCVCPU, cfg.ext_j, false),
     DEFINE_PROP_BOOL("x-v", RISCVCPU, cfg.ext_v, false),
     DEFINE_PROP_STRING("vext_spec", RISCVCPU, cfg.vext_spec),
     DEFINE_PROP_UINT16("vlen", RISCVCPU, cfg.vlen, 128),
-- 
2.30.2