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From: liweiwei <liweiwei@iscas.ac.cn>
To: Richard Henderson <richard.henderson@linaro.org>,
	palmer@dabbelt.com, alistair.francis@wdc.com,
	bin.meng@windriver.com, qemu-riscv@nongnu.org,
	qemu-devel@nongnu.org
Cc: wangjunqiang@iscas.ac.cn, lazyparser@gmail.com,
	luruibo2000@163.com, lustrew@foxmail.com
Subject: Re: [RFC 3/6] target/riscv: rvk: add flag support for Zk/Zkn/Zknd/Zknd/Zkne/Zknh/Zks/Zksed/Zksh/Zkr
Date: Wed, 3 Nov 2021 09:06:17 +0800	[thread overview]
Message-ID: <83e80e8f-485a-84b9-10e6-bac7d54850e1@iscas.ac.cn> (raw)
In-Reply-To: <85f8f249-a54c-0ad6-a3bf-7bc4f072251b@linaro.org>


在 2021/11/3 上午1:56, Richard Henderson 写道:
> On 11/1/21 11:11 PM, liweiwei wrote:
>> +        if (cpu->cfg.ext_zk) {
>> +            cpu->cfg.ext_zbkb = true;
>> +            cpu->cfg.ext_zbkc = true;
>> +            cpu->cfg.ext_zbkx = true;
>> +            cpu->cfg.ext_zknd = true;
>> +            cpu->cfg.ext_zkne = true;
>> +            cpu->cfg.ext_zknh = true;
>> +            cpu->cfg.ext_zkr = true;
>> +        }
>
> Section 2.12 lists instead the larger Zkn, Zks, Zkt extensions.
> I think it's better to follow that.
>
OK. I'll replace this with setting ext_zkn, ext_zks, ext_zkt true. By 
the way, Zkt only includes partial RVI/M/C instructions. Is it 
neccessary to distinguish them?
>
> r~



WARNING: multiple messages have this Message-ID (diff)
From: liweiwei <liweiwei@iscas.ac.cn>
To: Richard Henderson <richard.henderson@linaro.org>,
	palmer@dabbelt.com, alistair.francis@wdc.com,
	bin.meng@windriver.com, qemu-riscv@nongnu.org,
	qemu-devel@nongnu.org
Cc: wangjunqiang@iscas.ac.cn, lazyparser@gmail.com,
	lustrew@foxmail.com, luruibo2000@163.com
Subject: Re: [RFC 3/6] target/riscv: rvk: add flag support for Zk/Zkn/Zknd/Zknd/Zkne/Zknh/Zks/Zksed/Zksh/Zkr
Date: Wed, 3 Nov 2021 09:06:17 +0800	[thread overview]
Message-ID: <83e80e8f-485a-84b9-10e6-bac7d54850e1@iscas.ac.cn> (raw)
In-Reply-To: <85f8f249-a54c-0ad6-a3bf-7bc4f072251b@linaro.org>


在 2021/11/3 上午1:56, Richard Henderson 写道:
> On 11/1/21 11:11 PM, liweiwei wrote:
>> +        if (cpu->cfg.ext_zk) {
>> +            cpu->cfg.ext_zbkb = true;
>> +            cpu->cfg.ext_zbkc = true;
>> +            cpu->cfg.ext_zbkx = true;
>> +            cpu->cfg.ext_zknd = true;
>> +            cpu->cfg.ext_zkne = true;
>> +            cpu->cfg.ext_zknh = true;
>> +            cpu->cfg.ext_zkr = true;
>> +        }
>
> Section 2.12 lists instead the larger Zkn, Zks, Zkt extensions.
> I think it's better to follow that.
>
OK. I'll replace this with setting ext_zkn, ext_zks, ext_zkt true. By 
the way, Zkt only includes partial RVI/M/C instructions. Is it 
neccessary to distinguish them?
>
> r~



  reply	other threads:[~2021-11-03  1:07 UTC|newest]

Thread overview: 34+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-11-02  3:11 [RFC 0/6] support subsets of scalar crypto extension liweiwei
2021-11-02  3:11 ` liweiwei
2021-11-02  3:11 ` [RFC 1/6] target/riscv: rvk: add flag support for Zbk[bcx] liweiwei
2021-11-02  3:11   ` liweiwei
2021-11-02 14:18   ` Richard Henderson
2021-11-02 14:18     ` Richard Henderson
2021-11-02 15:00     ` liweiwei
2021-11-02 15:00       ` liweiwei
2021-11-02  3:11 ` [RFC 2/6] target/riscv: rvk: add implementation of instructions for Zbk* - reuse partial instructions of Zbb/Zbc extensions - add brev8 packh, unzip, zip, etc liweiwei
2021-11-02  3:11   ` liweiwei
2021-11-02 15:44   ` Richard Henderson
2021-11-02 15:44     ` Richard Henderson
2021-11-03  0:56     ` liweiwei
2021-11-03  0:56       ` liweiwei
2021-11-02  3:11 ` [RFC 3/6] target/riscv: rvk: add flag support for Zk/Zkn/Zknd/Zknd/Zkne/Zknh/Zks/Zksed/Zksh/Zkr liweiwei
2021-11-02  3:11   ` liweiwei
2021-11-02 17:56   ` Richard Henderson
2021-11-02 17:56     ` Richard Henderson
2021-11-03  1:06     ` liweiwei [this message]
2021-11-03  1:06       ` liweiwei
2021-11-03  1:21       ` Richard Henderson
2021-11-03  1:21         ` Richard Henderson
2021-11-03  7:22         ` liweiwei
2021-11-03  7:22           ` liweiwei
2021-11-02  3:11 ` [RFC 4/6] target/riscv: rvk: add implementation of instructions for Zk* liweiwei
2021-11-02  3:11   ` liweiwei
2021-11-02 18:56   ` Richard Henderson
2021-11-02 18:56     ` Richard Henderson
2021-11-03  1:08     ` liweiwei
2021-11-03  1:08       ` liweiwei
2021-11-02  3:11 ` [RFC 5/6] target/riscv: rvk: add CSR support for Zkr: - add SEED CSR - add USEED, SSEED fields for MSECCFG CSR liweiwei
2021-11-02  3:11   ` liweiwei
2021-11-02  3:11 ` [RFC 6/6] disas/riscv.c: rvk: add disas support for Zbk* and Zk* instructions liweiwei
2021-11-02  3:11   ` liweiwei

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