Re: [Qemu-devel] [PATCH v3 7/7] target/riscv: Convert mip to target_ulong

[Alistair Francis]

On Thu, Aug 15, 2019 at 2:38 PM Alistair Francis
<address@hidden> wrote:
>
> The mip register is an MXLEN-bit long register. Convert it to a
> target_ulong type instead of uint32_t.
>
> Signed-off-by: Alistair Francis <address@hidden>

MIP is 32-bit to allow atomic access on 32-bit hosts, so I am going to
send a v4 with this patch dropped.

Alistair

> ---
>  target/riscv/cpu.h | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/target/riscv/cpu.h b/target/riscv/cpu.h
> index 2dc9b17678..0a7985c3f7 100644
> --- a/target/riscv/cpu.h
> +++ b/target/riscv/cpu.h
> @@ -130,7 +130,7 @@ struct CPURISCVState {
>       * wuth the invariant that CPU_INTERRUPT_HARD is set iff mip is non-zero.
>       * mip is 32-bits to allow atomic_read on 32-bit hosts.
>       */
> -    uint32_t mip;
> +    target_ulong mip;
>      uint32_t miclaim;
>
>      target_ulong mie;
> --
> 2.22.0
>