Re: [Qemu-ppc] [PATCH v2 09/10] ppc: Move exception generation code out of line

[David Gibson]

On Tue, Jun 21, 2016 at 11:48:54PM +0200, Cédric Le Goater wrote:
> From: Benjamin Herrenschmidt <address@hidden>
> 
> There's no point inlining this, if you hit the exception case you exit
> anyway, and not inlining saves about 100K of code size (and cache
> footprint).
> 
> Signed-off-by: Benjamin Herrenschmidt <address@hidden>
> [clg: removed '__attribute__((noinline))' from original patch ]
> Signed-off-by: Cédric Le Goater <address@hidden>

Reviewed-by: David Gibson <address@hidden>

> ---
>  target-ppc/translate.c | 6 +++---
>  1 file changed, 3 insertions(+), 3 deletions(-)
> 
> diff --git a/target-ppc/translate.c b/target-ppc/translate.c
> index 83ec2dd7707b..365fe3d34461 100644
> --- a/target-ppc/translate.c
> +++ b/target-ppc/translate.c
> @@ -283,7 +283,7 @@ void gen_update_current_nip(void *opaque)
>      tcg_gen_movi_tl(cpu_nip, ctx->nip);
>  }
>  
> -static inline void gen_exception_err(DisasContext *ctx, uint32_t excp, 
> uint32_t error)
> +static void gen_exception_err(DisasContext *ctx, uint32_t excp, uint32_t 
> error)
>  {
>      TCGv_i32 t0, t1;
>      if (ctx->exception == POWERPC_EXCP_NONE) {
> @@ -297,7 +297,7 @@ static inline void gen_exception_err(DisasContext *ctx, 
> uint32_t excp, uint32_t
>      ctx->exception = (excp);
>  }
>  
> -static inline void gen_exception(DisasContext *ctx, uint32_t excp)
> +static void gen_exception(DisasContext *ctx, uint32_t excp)
>  {
>      TCGv_i32 t0;
>      if (ctx->exception == POWERPC_EXCP_NONE) {
> @@ -309,7 +309,7 @@ static inline void gen_exception(DisasContext *ctx, 
> uint32_t excp)
>      ctx->exception = (excp);
>  }
>  
> -static inline void gen_debug_exception(DisasContext *ctx)
> +static void gen_debug_exception(DisasContext *ctx)
>  {
>      TCGv_i32 t0;
>  

-- 
David Gibson                    | I'll have my music baroque, and my code
david AT gibson.dropbear.id.au  | minimalist, thank you.  NOT _the_ _other_
                                | _way_ _around_!
http://www.ozlabs.org/~dgibson

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