Re: [Qemu-devel] [PATCH RFC v1 24/29] target-arc: NOP, UNIMP

[Richard Henderson]

On 09/08/2016 03:32 PM, Michael Rolnik wrote:
> +int arc_gen_UNIMP(DisasCtxt *ctx)
> +{
> +    /* PC = INT_VECTOR_BACE + 0x10 */
> +    tcg_gen_andi_tl(cpu_pc, cpu_intvec, 0xffffffc0);
> +    tcg_gen_addi_tl(cpu_pc, cpu_pc, 0x10);
> +
> +    return  BS_EXCP;
> +}

This should be done via an exception, with the pc change done in do_interrupt.


r~