Re: [PATCH v2 10/15] target/riscv: Add a riscv_cpu_is

qemu-riscv

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

Re: [PATCH v2 10/15] target/riscv: Add a riscv_cpu_is_32bit() helper fun

From:	Richard Henderson
Subject:	Re: [PATCH v2 10/15] target/riscv: Add a riscv_cpu_is_32bit() helper function
Date:	Wed, 9 Dec 2020 09:59:33 -0600
User-agent:	Mozilla/5.0 (X11; Linux x86_64; rv:68.0) Gecko/20100101 Thunderbird/68.10.0

On 12/8/20 4:56 PM, Alistair Francis wrote:
> +bool riscv_cpu_is_32bit(CPURISCVState *env)
> +{
> +    if (env->misa & RV64) {
> +        return false;
> +    }
> +
> +    return true;

Is this ever going to more than

    return !(env->misa & RV64);

?


r~

[Prev in Thread]

Current Thread

[Next in Thread]

Re: [PATCH v2 05/15] hw/riscv: boot: Remove compile time XLEN checks, (continued)
- [PATCH v2 08/15] hw/riscv: sifive_u: Remove compile time XLEN checks, Alistair Francis, 2020/12/08
- [PATCH v2 07/15] hw/riscv: spike: Remove compile time XLEN checks, Alistair Francis, 2020/12/08
- [PATCH v2 09/15] target/riscv: fpu_helper: Match function defs in HELPER macros, Alistair Francis, 2020/12/08
  - Re: [PATCH v2 09/15] target/riscv: fpu_helper: Match function defs in HELPER macros, Richard Henderson, 2020/12/09
    - Re: [PATCH v2 09/15] target/riscv: fpu_helper: Match function defs in HELPER macros, Alistair Francis, 2020/12/09
- [PATCH v2 11/15] target/riscv: Specify the XLEN for CPUs, Alistair Francis, 2020/12/08
  - Re: [PATCH v2 11/15] target/riscv: Specify the XLEN for CPUs, Richard Henderson, 2020/12/09
    - Re: [PATCH v2 11/15] target/riscv: Specify the XLEN for CPUs, Alistair Francis, 2020/12/09
- [PATCH v2 10/15] target/riscv: Add a riscv_cpu_is_32bit() helper function, Alistair Francis, 2020/12/08
  - Re: [PATCH v2 10/15] target/riscv: Add a riscv_cpu_is_32bit() helper function, Richard Henderson <=
    - Re: [PATCH v2 10/15] target/riscv: Add a riscv_cpu_is_32bit() helper function, Alistair Francis, 2020/12/09
- [PATCH v2 12/15] target/riscv: cpu: Remove compile time XLEN checks, Alistair Francis, 2020/12/08
  - Re: [PATCH v2 12/15] target/riscv: cpu: Remove compile time XLEN checks, Richard Henderson, 2020/12/09
- [PATCH v2 13/15] target/riscv: cpu_helper: Remove compile time XLEN checks, Alistair Francis, 2020/12/08
  - Re: [PATCH v2 13/15] target/riscv: cpu_helper: Remove compile time XLEN checks, Richard Henderson, 2020/12/09
- [PATCH v2 14/15] target/riscv: csr: Remove compile time XLEN checks, Alistair Francis, 2020/12/08
  - Re: [PATCH v2 14/15] target/riscv: csr: Remove compile time XLEN checks, Richard Henderson, 2020/12/09
    - Re: [PATCH v2 14/15] target/riscv: csr: Remove compile time XLEN checks, Alistair Francis, 2020/12/09
- [PATCH v2 15/15] target/riscv: cpu: Set XLEN independently from target, Alistair Francis, 2020/12/08
- Re: [PATCH v2 00/15] RISC-V: Start to remove xlen preprocess, Palmer Dabbelt, 2020/12/14

Prev by Date: Re: [PATCH v2 09/15] target/riscv: fpu_helper: Match function defs in HELPER macros
Next by Date: Re: [PATCH v2 11/15] target/riscv: Specify the XLEN for CPUs
Previous by thread: [PATCH v2 10/15] target/riscv: Add a riscv_cpu_is_32bit() helper function
Next by thread: Re: [PATCH v2 10/15] target/riscv: Add a riscv_cpu_is_32bit() helper function
Index(es):
- Date
- Thread