aro.org
> Subject: Re: [PATCH 7/8] Hexagon (target/hexagon) Use direct block chaining
> for direct jump/branch
>
>
> Do we want to perform this logic at gen_write_new_pc_addr() as well?
>
> Although, in that case, we would need a separate ctx->branch_dest to hold a
> TCGv
Taylor Simpson wrote:
>
> diff --git a/target/hexagon/translate.h b/target/hexagon/translate.h
> index eae358cf33..e60dbf0e7a 100644
> --- a/target/hexagon/translate.h
> +++ b/target/hexagon/translate.h
> @@ -54,6 +54,9 @@ typedef struct DisasContext {
> bool qreg_is_predicated[NUM_QREGS];
>
Direct block chaining is documented here
https://qemu.readthedocs.io/en/latest/devel/tcg.html#direct-block-chaining
Recall that Hexagon allows packets with multiple jumps where only the first
one with a true predicate will actually jump. So, we can only use direct
block chaining when the packet
