On 4 December 2016 at 18:01, BALATON Zoltan <bala...@eik.bme.hu> wrote:
> Signed-off-by: BALATON Zoltan <bala...@eik.bme.hu>
Can you say in the commit message what the bugs you're fixing are,
please? Otherwise it's a bit hard to disentangle here what's
just refactoring and what's making behavioural changes.
> ---
> hw/display/sm501.c | 169
> +++++++++++++++++++++++++-------------------
> hw/display/sm501_template.h | 25 +++----
> 2 files changed, 107 insertions(+), 87 deletions(-)
>
> diff --git a/hw/display/sm501.c b/hw/display/sm501.c
> index 2694081..c4bdc50 100644
> --- a/hw/display/sm501.c
> +++ b/hw/display/sm501.c
> @@ -553,6 +553,24 @@ static uint32_t get_local_mem_size_index(uint32_t size)
> return index;
> }
>
> +static inline int get_width(SM501State *s, int crt)
> +{
> + int width = crt ? s->dc_crt_h_total : s->dc_panel_h_total;
> + return (width & 0x00000FFF) + 1;
> +}
> +
> +static inline int get_height(SM501State *s, int crt)
> +{
> + int height = crt ? s->dc_crt_v_total : s->dc_panel_v_total;
> + return (height & 0x00000FFF) + 1;
> +}
> +
> +static inline int get_bpp(SM501State *s, int crt)
> +{
> + int bpp = crt ? s->dc_crt_control : s->dc_panel_control;
> + return (8 << (bpp & 3)) / 8;
Isn't this the same as "1 << (bpp & 3)" ?
> +}
thanks
-- PMM
