在 2021/12/31 上午10:04, Bin Meng 写道:
> On Thu, Dec 30, 2021 at 10:32 PM liweiwei <liweiwei@iscas.ac.cn> wrote:
>> Signed-off-by: liweiwei <liweiwei@iscas.ac.cn>
>> Signed-off-by: wangjunqiang <wangjunqiang@iscas.ac.cn>
> nits: looks like the best practice of the name is:
>
> Weiwei Li and Junqiang Wang
>
Thanks for your comment. I'll update this later.
>> Acked-by: Alistair Francis <alistair.francis@wdc.com>
>> ---
>> target/riscv/cpu.c | 23 +++++++++++++++++++++++
>> target/riscv/cpu.h | 13 +++++++++++++
>> 2 files changed, 36 insertions(+)
>>
>> diff --git a/target/riscv/cpu.c b/target/riscv/cpu.c
>> index 6ef3314bce..961c5f4334 100644
>> --- a/target/riscv/cpu.c
>> +++ b/target/riscv/cpu.c
>> @@ -491,6 +491,29 @@ static void riscv_cpu_realize(DeviceState *dev, Error **errp)
>> cpu->cfg.ext_d = true;
>> }
>>
>> + if (cpu->cfg.ext_zk) {
>> + cpu->cfg.ext_zkn = true;
>> + cpu->cfg.ext_zkr = true;
>> + cpu->cfg.ext_zkt = true;
>> + }
>> +
>> + if (cpu->cfg.ext_zkn) {
>> + cpu->cfg.ext_zbkb = true;
>> + cpu->cfg.ext_zbkc = true;
>> + cpu->cfg.ext_zbkx = true;
>> + cpu->cfg.ext_zkne = true;
>> + cpu->cfg.ext_zknd = true;
>> + cpu->cfg.ext_zknh = true;
>> + }
>> +
>> + if (cpu->cfg.ext_zks) {
>> + cpu->cfg.ext_zbkb = true;
>> + cpu->cfg.ext_zbkc = true;
>> + cpu->cfg.ext_zbkx = true;
>> + cpu->cfg.ext_zksed = true;
>> + cpu->cfg.ext_zksh = true;
>> + }
>> +
>> /* Set the ISA extensions, checks should have happened above */
>> if (cpu->cfg.ext_i) {
>> ext |= RVI;
>> diff --git a/target/riscv/cpu.h b/target/riscv/cpu.h
>> index dc10f27093..edca7118ff 100644
>> --- a/target/riscv/cpu.h
>> +++ b/target/riscv/cpu.h
>> @@ -311,7 +311,20 @@ struct RISCVCPU {
>> bool ext_zba;
>> bool ext_zbb;
>> bool ext_zbc;
>> + bool ext_zbkb;
>> + bool ext_zbkc;
>> + bool ext_zbkx;
>> bool ext_zbs;
>> + bool ext_zk;
>> + bool ext_zkn;
>> + bool ext_zknd;
>> + bool ext_zkne;
>> + bool ext_zknh;
>> + bool ext_zkr;
>> + bool ext_zks;
>> + bool ext_zksed;
>> + bool ext_zksh;
>> + bool ext_zkt;
>> bool ext_counters;
>> bool ext_ifencei;
>> bool ext_icsr;
>> --
> Regards,
> Bin