Re: [Qemu-devel] [PATCH v3] tcg: workaround branch instruction overflow in tcg_out_qemu_ld/st

[Richard Henderson]

On 04/29/2018 04:58 PM, Laurent Vivier wrote:
> ppc64 uses a BC instruction to call the tcg_out_qemu_ld/st
> slow path. BC instruction uses a relative address encoded
> on 14 bits.
> 
> The slow path functions are added at the end of the generated
> instructions buffer, in the reverse order of the callers.
> So more we have slow path functions more the distance between
> the caller (BC) and the function increases.
> 
> This patch changes the behavior to generate the functions in
> the same order of the callers.
> 
> Fixes: 15fa08f845 ("tcg: Dynamically allocate TCGOps")
> Signed-off-by: Laurent Vivier <address@hidden>
> ---

Thanks, applied to tcg-next.


r~