diff mbox series

[v9,6/6,RISCV_PM] Allow experimental J-ext to be turned on

Message ID 20210526175749.25709-7-space.monkey.delivers@gmail.com (mailing list archive)
State New, archived
Headers show
Series RISC-V Pointer Masking implementation | expand

Commit Message

Alexey Baturo May 26, 2021, 5:57 p.m. UTC 
Signed-off-by: Alexey Baturo <space.monkey.delivers@gmail.com>
Reviewed-by: Alistair Francis <alistair.francis@wdc.com>
---
 target/riscv/cpu.c | 2 ++
 1 file changed, 2 insertions(+)
diff mbox series

Patch

diff --git a/target/riscv/cpu.c b/target/riscv/cpu.c
index 25e28e9b95..21a96ec366 100644
--- a/target/riscv/cpu.c
+++ b/target/riscv/cpu.c
@@ -516,6 +516,7 @@  static void riscv_cpu_realize(DeviceState *dev, Error **errp)
             /* mmte is supposed to have pm.current hardwired to 1 */
             env->mmte |= (PM_EXT_INITIAL | MMTE_M_PM_CURRENT);
 #endif
+            target_misa |= RVJ;
         }
         if (cpu->cfg.ext_v) {
             target_misa |= RVV;
@@ -588,6 +589,7 @@  static Property riscv_cpu_properties[] = {
     DEFINE_PROP_BOOL("u", RISCVCPU, cfg.ext_u, true),
     /* This is experimental so mark with 'x-' */
     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_BOOL("Counters", RISCVCPU, cfg.ext_counters, true),
     DEFINE_PROP_BOOL("Zifencei", RISCVCPU, cfg.ext_ifencei, true),