On 25.02.19 21:03, David Hildenbrand wrote:
> We will use s390x speak "Element Size" (es) for MO_8 == 0, MO_16 == 1
> ... Simple rename of variables.
> 
> Reviewed-by: Thomas Huth <th...@redhat.com>
> Reviewed-by: Richard Henderson <richard.hender...@linaro.org>
> Signed-off-by: David Hildenbrand <da...@redhat.com>
> ---
>  target/s390x/translate.c | 11 ++++++-----
>  1 file changed, 6 insertions(+), 5 deletions(-)
> 
> diff --git a/target/s390x/translate.c b/target/s390x/translate.c
> index c646e50eb3..5e3955e4d7 100644
> --- a/target/s390x/translate.c
> +++ b/target/s390x/translate.c
> @@ -145,10 +145,11 @@ void s390x_translate_init(void)
>      }
>  }
>  
> -static inline int vec_reg_offset(uint8_t reg, uint8_t enr, TCGMemOp size)
> +static inline int vec_reg_offset(uint8_t reg, uint8_t enr, TCGMemOp es)
>  {
> -    const uint8_t es = 1 << size;
> -    int offs = enr * es;
> +    /* Convert element size (es) - e.g. MO_U8 - to bytes */

s/MO_U8/MO_8/  :(

Conny, I assume you can fix that up in case there are no other comments.
Thanks!

> +    const uint8_t bytes = 1 << es;
> +    int offs = enr * bytes;
>  
>      g_assert(reg < 32);
>      /*
> @@ -173,9 +174,9 @@ static inline int vec_reg_offset(uint8_t reg, uint8_t 
> enr, TCGMemOp size)
>       * the two 8 byte elements have to be loaded separately. Let's force all
>       * 16 byte operations to handle it in a special way.
>       */
> -    g_assert(size <= MO_64);
> +    g_assert(es <= MO_64);
>  #ifndef HOST_WORDS_BIGENDIAN
> -    offs ^= (8 - es);
> +    offs ^= (8 - bytes);
>  #endif
>      return offs + offsetof(CPUS390XState, vregs[reg][0].d);
>  }
> 


-- 

Thanks,

David / dhildenb

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