[Mesa-dev] [PATCH] tgsi: drop unused set_exec/kill_mask interfaces.

[eocallaghan at alterapraxis.com]

Reviewed-by: Edward O'Callaghan <eocallaghan at alterapraxis.com>

On 2016-03-22 11:29, Dave Airlie wrote:
> From: Dave Airlie <airlied at redhat.com>
> 
> These don't get used and haven't been in git history from what I can
> see, so drop them.
> 
> Signed-off-by: Dave Airlie <airlied at redhat.com>
> ---
>  src/gallium/auxiliary/draw/draw_gs.c      |  6 ------
>  src/gallium/auxiliary/draw/draw_vs_exec.c |  6 ------
>  src/gallium/auxiliary/tgsi/tgsi_exec.h    | 25 
> -------------------------
>  3 files changed, 37 deletions(-)
> 
> diff --git a/src/gallium/auxiliary/draw/draw_gs.c
> b/src/gallium/auxiliary/draw/draw_gs.c
> index 6b33341..fcef31b 100644
> --- a/src/gallium/auxiliary/draw/draw_gs.c
> +++ b/src/gallium/auxiliary/draw/draw_gs.c
> @@ -206,12 +206,6 @@ static unsigned tgsi_gs_run(struct
> draw_geometry_shader *shader,
>  {
>     struct tgsi_exec_machine *machine = shader->machine;
> 
> -   tgsi_set_exec_mask(machine,
> -                      1,
> -                      input_primitives > 1,
> -                      input_primitives > 2,
> -                      input_primitives > 3);
> -
>     /* run interpreter */
>     tgsi_exec_machine_run(machine);
> 
> diff --git a/src/gallium/auxiliary/draw/draw_vs_exec.c
> b/src/gallium/auxiliary/draw/draw_vs_exec.c
> index abd64f5..3fd8ef3 100644
> --- a/src/gallium/auxiliary/draw/draw_vs_exec.c
> +++ b/src/gallium/auxiliary/draw/draw_vs_exec.c
> @@ -159,12 +159,6 @@ vs_exec_run_linear( struct draw_vertex_shader 
> *shader,
>           input = (const float (*)[4])((const char *)input + 
> input_stride);
>        }
> 
> -      tgsi_set_exec_mask(machine,
> -                         1,
> -                         max_vertices > 1,
> -                         max_vertices > 2,
> -                         max_vertices > 3);
> -
>        /* run interpreter */
>        tgsi_exec_machine_run( machine );
> 
> diff --git a/src/gallium/auxiliary/tgsi/tgsi_exec.h
> b/src/gallium/auxiliary/tgsi/tgsi_exec.h
> index 12a6875..991c3bf 100644
> --- a/src/gallium/auxiliary/tgsi/tgsi_exec.h
> +++ b/src/gallium/auxiliary/tgsi/tgsi_exec.h
> @@ -196,10 +196,6 @@ struct tgsi_sampler
>  #define TGSI_EXEC_TEMP_HALF_I       (TGSI_EXEC_NUM_TEMPS + 3)
>  #define TGSI_EXEC_TEMP_HALF_C       0
> 
> -/* execution mask, each value is either 0 or ~0 */
> -#define TGSI_EXEC_MASK_I            (TGSI_EXEC_NUM_TEMPS + 3)
> -#define TGSI_EXEC_MASK_C            1
> -
>  /* 4 register buffer for various purposes */
>  #define TGSI_EXEC_TEMP_R0           (TGSI_EXEC_NUM_TEMPS + 4)
>  #define TGSI_EXEC_NUM_TEMP_R        4
> @@ -397,27 +393,6 @@ boolean
>  tgsi_check_soa_dependencies(const struct tgsi_full_instruction *inst);
> 
> 
> -static inline void
> -tgsi_set_kill_mask(struct tgsi_exec_machine *mach, unsigned mask)
> -{
> -   
> mach->Temps[TGSI_EXEC_TEMP_KILMASK_I].xyzw[TGSI_EXEC_TEMP_KILMASK_C].u[0] 
> =
> -      mask;
> -}
> -
> -
> -/** Set execution mask values prior to executing the shader */
> -static inline void
> -tgsi_set_exec_mask(struct tgsi_exec_machine *mach,
> -                   boolean ch0, boolean ch1, boolean ch2, boolean ch3)
> -{
> -   int *mask = mach->Temps[TGSI_EXEC_MASK_I].xyzw[TGSI_EXEC_MASK_C].i;
> -   mask[0] = ch0 ? ~0 : 0;
> -   mask[1] = ch1 ? ~0 : 0;
> -   mask[2] = ch2 ? ~0 : 0;
> -   mask[3] = ch3 ? ~0 : 0;
> -}
> -
> -
>  extern void
>  tgsi_exec_set_constant_buffers(struct tgsi_exec_machine *mach,
>                                 unsigned num_bufs,