[Mesa-dev] [PATCH 2/8] [v3] i965: Add all surface types to the batch decode

[Pohjolainen, Topi]

On Fri, May 15, 2015 at 10:06:18PM -0700, Ben Widawsky wrote:
> It's true that not all surfaces apply for every gen, but for the most part this
> is what we want. (The unfortunate case is when we use an valid surface, but not
> for the specific GEN).
> 
> This was automated with a vim macro.
> 
> v2: Shortened common forms such as R8G8B8A8->RGBA8. Note that this makes some of
> the sample output in subsequent commits slightly incorrect.
> 
> v3: Use the name from the table (Ken). This requires declaring the surface
> format array as extern, and declaring the struct in the .h file.
> 
> Signed-off-by: Ben Widawsky <ben at bwidawsk.net>

Patches 1 and 2 are also:

Reviewed-by: Topi Pohjolainen <topi.pohjolainen at intel.com>

> ---
>  src/mesa/drivers/dri/i965/brw_context.h         | 14 ++++++++++++++
>  src/mesa/drivers/dri/i965/brw_state_dump.c      |  9 +--------
>  src/mesa/drivers/dri/i965/brw_surface_formats.c | 14 --------------
>  3 files changed, 15 insertions(+), 22 deletions(-)
> 
> diff --git a/src/mesa/drivers/dri/i965/brw_context.h b/src/mesa/drivers/dri/i965/brw_context.h
> index 2dcc23c..49f5269 100644
> --- a/src/mesa/drivers/dri/i965/brw_context.h
> +++ b/src/mesa/drivers/dri/i965/brw_context.h
> @@ -1738,6 +1738,20 @@ void brw_upload_abo_surfaces(struct brw_context *brw,
>                               struct brw_stage_prog_data *prog_data);
>  
>  /* brw_surface_formats.c */
> +struct surface_format_info {
> +   bool exists;
> +   int sampling;
> +   int filtering;
> +   int shadow_compare;
> +   int chroma_key;
> +   int render_target;
> +   int alpha_blend;
> +   int input_vb;
> +   int streamed_output_vb;
> +   int color_processing;
> +   const char *name;
> +};
> +extern const struct surface_format_info surface_formats[];
>  bool brw_render_target_supported(struct brw_context *brw,
>                                   struct gl_renderbuffer *rb);
>  uint32_t brw_depth_format(struct brw_context *brw, mesa_format format);
> diff --git a/src/mesa/drivers/dri/i965/brw_state_dump.c b/src/mesa/drivers/dri/i965/brw_state_dump.c
> index 530f5a8..aa63c15 100644
> --- a/src/mesa/drivers/dri/i965/brw_state_dump.c
> +++ b/src/mesa/drivers/dri/i965/brw_state_dump.c
> @@ -67,14 +67,7 @@ get_965_surfacetype(unsigned int surfacetype)
>  static const char *
>  get_965_surface_format(unsigned int surface_format)
>  {
> -    switch (surface_format) {
> -    case 0x000: return "r32g32b32a32_float";
> -    case 0x0c1: return "b8g8r8a8_unorm";
> -    case 0x100: return "b5g6r5_unorm";
> -    case 0x102: return "b5g5r5a1_unorm";
> -    case 0x104: return "b4g4r4a4_unorm";
> -    default: return "unknown";
> -    }
> +   return surface_formats[surface_format].name;
>  }
>  
>  static void dump_vs_state(struct brw_context *brw, uint32_t offset)
> diff --git a/src/mesa/drivers/dri/i965/brw_surface_formats.c b/src/mesa/drivers/dri/i965/brw_surface_formats.c
> index 97136d0..dce3091 100644
> --- a/src/mesa/drivers/dri/i965/brw_surface_formats.c
> +++ b/src/mesa/drivers/dri/i965/brw_surface_formats.c
> @@ -28,20 +28,6 @@
>  #include "brw_defines.h"
>  #include "brw_wm.h"
>  
> -struct surface_format_info {
> -   bool exists;
> -   int sampling;
> -   int filtering;
> -   int shadow_compare;
> -   int chroma_key;
> -   int render_target;
> -   int alpha_blend;
> -   int input_vb;
> -   int streamed_output_vb;
> -   int color_processing;
> -   const char *name;
> -};
> -
>  /* This macro allows us to write the table almost as it appears in the PRM,
>   * while restructuring it to turn it into the C code we want.
>   */
> -- 
> 2.4.1
> 
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