On 21/03/25, Philippe Mathieu-Daudé wrote:
> Now that TCG_GUEST_DEFAULT_MO is always defined,
> simplify the tcg_req_mo() macro.
> 
> Signed-off-by: Philippe Mathieu-Daudé <phi...@linaro.org>
> ---
>  accel/tcg/internal-target.h | 9 +--------
>  accel/tcg/tcg-all.c         | 3 ---
>  2 files changed, 1 insertion(+), 11 deletions(-)
> 
> diff --git a/accel/tcg/internal-target.h b/accel/tcg/internal-target.h
> index 2cdf11c905e..1cb35dba99e 100644
> --- a/accel/tcg/internal-target.h
> +++ b/accel/tcg/internal-target.h
> @@ -50,17 +50,10 @@ G_NORETURN void cpu_io_recompile(CPUState *cpu, uintptr_t 
> retaddr);
>   * memory ordering vs the host memory ordering.  A non-zero
>   * result indicates that some barrier is required.
>   *
> - * If TCG_GUEST_DEFAULT_MO is not defined, assume that the
> - * guest requires strict ordering.
> - *
>   * This is a macro so that it's constant even without optimization.
>   */
> -#ifdef TCG_GUEST_DEFAULT_MO
> -# define tcg_req_mo(type) \
> +#define tcg_req_mo(type) \
>      ((type) & TCG_GUEST_DEFAULT_MO & ~TCG_TARGET_DEFAULT_MO)
> -#else
> -# define tcg_req_mo(type) ((type) & ~TCG_TARGET_DEFAULT_MO)
> -#endif
>  
>  /**
>   * cpu_req_mo:
> diff --git a/accel/tcg/tcg-all.c b/accel/tcg/tcg-all.c
> index c1a30b01219..cb632cc8cc7 100644
> --- a/accel/tcg/tcg-all.c
> +++ b/accel/tcg/tcg-all.c
> @@ -77,9 +77,6 @@ static bool default_mttcg_enabled(void)
>          return false;
>      }
>  #ifdef TARGET_SUPPORTS_MTTCG
> -# ifndef TCG_GUEST_DEFAULT_MO
> -#  error "TARGET_SUPPORTS_MTTCG without TCG_GUEST_DEFAULT_MO"
> -# endif
>      return true;
>  #else
>      return false;
> -- 
> 2.47.1
> 

Reviewed-by: Anton Johansson <a...@rev.ng>

Reply via email to