[Mesa-dev] [PATCH] st/atifs: remove unrequired initialisation of gl_program fields

Miklós Máté mtmkls at gmail.com
Sat Nov 11 16:55:25 UTC 2017


Reviewed-by: Miklós Máté <mtmkls at gmail.com>

MM

On 10/11/17 09:49, Timothy Arceri wrote:
> As far as I can tell these fields are only used to query arb
> program info and are not related to ATI_fragment_shader.
>
> Cc: Miklós Máté <mtmkls at gmail.com>
> ---
>
>   src/mesa/state_tracker/st_atifs_to_tgsi.c | 4 ----
>   1 file changed, 4 deletions(-)
>
> diff --git a/src/mesa/state_tracker/st_atifs_to_tgsi.c b/src/mesa/state_tracker/st_atifs_to_tgsi.c
> index 9650ccc478..0bd082e6ff 100644
> --- a/src/mesa/state_tracker/st_atifs_to_tgsi.c
> +++ b/src/mesa/state_tracker/st_atifs_to_tgsi.c
> @@ -592,24 +592,20 @@ st_init_atifs_prog(struct gl_context *ctx, struct gl_program *prog)
>      /* we may need fog */
>      prog->info.inputs_read |= BITFIELD64_BIT(VARYING_SLOT_FOGC);
>   
>      /* we always have the ATI_fs constants, and the fog params */
>      for (i = 0; i < MAX_NUM_FRAGMENT_CONSTANTS_ATI; i++) {
>         _mesa_add_parameter(prog->Parameters, PROGRAM_UNIFORM,
>                             NULL, 4, GL_FLOAT, NULL, NULL);
>      }
>      _mesa_add_state_reference(prog->Parameters, fog_params_state);
>      _mesa_add_state_reference(prog->Parameters, fog_color);
> -
> -   prog->arb.NumInstructions = 0;
> -   prog->arb.NumTemporaries = MAX_NUM_FRAGMENT_REGISTERS_ATI + 3; /* 3 input temps for arith ops */
> -   prog->arb.NumParameters = MAX_NUM_FRAGMENT_CONSTANTS_ATI + 2; /* 2 state variables for fog */
>   }
>   
>   
>   struct tgsi_atifs_transform {
>      struct tgsi_transform_context base;
>      struct tgsi_shader_info info;
>      const struct st_fp_variant_key *key;
>      bool first_instruction_emitted;
>      unsigned fog_factor_temp;
>   };




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