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[v11,1/7,RISCV_PM] Add J-extension into RISC-V

Message ID 20210909190033.1339448-2-space.monkey.delivers@gmail.com
State New
Headers show
Series RISC-V Pointer Masking implementation | expand

Commit Message

Alexey Baturo Sept. 9, 2021, 7 p.m. UTC 
Signed-off-by: Alexey Baturo <space.monkey.delivers@gmail.com>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: Alistair Francis <alistair.francis@wdc.com>
---
 target/riscv/cpu.h | 2 ++
 1 file changed, 2 insertions(+)

Comments

Bin Meng Sept. 10, 2021, 7:15 a.m. UTC | #1 
On Fri, Sep 10, 2021 at 3:00 AM Alexey Baturo <baturo.alexey@gmail.com> wrote:
>
> Signed-off-by: Alexey Baturo <space.monkey.delivers@gmail.com>
> Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
> Reviewed-by: Alistair Francis <alistair.francis@wdc.com>
> ---
>  target/riscv/cpu.h | 2 ++
>  1 file changed, 2 insertions(+)
>

Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
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Patch

diff --git a/target/riscv/cpu.h b/target/riscv/cpu.h
index bf1c899c00..451a1637a1 100644
--- a/target/riscv/cpu.h
+++ b/target/riscv/cpu.h
@@ -68,6 +68,7 @@ 
 #define RVU RV('U')
 #define RVH RV('H')
 #define RVB RV('B')
+#define RVJ RV('J')
 
 /* S extension denotes that Supervisor mode exists, however it is possible
    to have a core that support S mode but does not have an MMU and there
@@ -292,6 +293,7 @@  struct RISCVCPU {
         bool ext_s;
         bool ext_u;
         bool ext_h;
+        bool ext_j;
         bool ext_v;
         bool ext_counters;
         bool ext_ifencei;