On Mon, Oct 9, 2023 at 9:04 PM Philippe Mathieu-Daudé <phi...@linaro.org> wrote:
>
> When CPUArchState* is available (here CPUS390XState*), we
> can use the fast env_archcpu() macro to get ArchCPU* (here
> S390CPU*). The QOM cast S390_CPU() macro will be slower when
> building with --enable-qom-cast-debug.
>
> Signed-off-by: Philippe Mathieu-Daudé <phi...@linaro.org>
Acked-by: Alistair Francis <alistair.fran...@wdc.com>
Alistair
> ---
> target/s390x/diag.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/target/s390x/diag.c b/target/s390x/diag.c
> index 8ce18e08f3..27ffd48576 100644
> --- a/target/s390x/diag.c
> +++ b/target/s390x/diag.c
> @@ -77,7 +77,7 @@ void handle_diag_308(CPUS390XState *env, uint64_t r1,
> uint64_t r3, uintptr_t ra)
> {
> bool valid;
> CPUState *cs = env_cpu(env);
> - S390CPU *cpu = S390_CPU(cs);
> + S390CPU *cpu = env_archcpu(env);
> uint64_t addr = env->regs[r1];
> uint64_t subcode = env->regs[r3];
> IplParameterBlock *iplb;
> --
> 2.41.0
>
>
