Re: [PATCH] accel/tcg/plugin: Fix op_rw

[Richard Henderson <richard.henderson@linaro.org>]

Ping.

r~

On 11/21/22 12:39, Richard Henderson wrote:
> The value of op->args[2] is enum qemu_plugin_mem_rw, which
> is already 1-based.  Adding 1 produces incorrect results
> for QEMU_PLUGIN_MEM_W and QEMU_PLUGIN_MEM_RW.
> 
> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
> ---
>   accel/tcg/plugin-gen.c | 5 +----
>   1 file changed, 1 insertion(+), 4 deletions(-)
> 
> diff --git a/accel/tcg/plugin-gen.c b/accel/tcg/plugin-gen.c
> index c7d6514840..cd9cee1f5d 100644
> --- a/accel/tcg/plugin-gen.c
> +++ b/accel/tcg/plugin-gen.c
> @@ -495,10 +495,7 @@ static bool op_ok(const TCGOp *op, const struct qemu_plugin_dyn_cb *cb)
>   
>   static bool op_rw(const TCGOp *op, const struct qemu_plugin_dyn_cb *cb)
>   {
> -    int w;
> -
> -    w = op->args[2];
> -    return !!(cb->rw & (w + 1));
> +    return cb->rw & op->args[2];
>   }
>   
>   static void inject_cb_type(const GArray *cbs, TCGOp *begin_op,