[Mesa-dev] [PATCHv2 10/14] i965: Hook up image state upload.

Pohjolainen, Topi topi.pohjolainen at intel.com
Thu Aug 6 05:52:43 PDT 2015


On Mon, Jul 20, 2015 at 07:23:47PM +0300, Francisco Jerez wrote:
> v2: Add CS support.  Move the image_params array back to
>     brw_stage_prog_data.

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

> ---
>  src/mesa/drivers/dri/i965/brw_context.h          | 10 +++-
>  src/mesa/drivers/dri/i965/brw_gs_surface_state.c | 25 ++++++++
>  src/mesa/drivers/dri/i965/brw_state.h            |  4 ++
>  src/mesa/drivers/dri/i965/brw_state_upload.c     | 12 ++++
>  src/mesa/drivers/dri/i965/brw_vs_surface_state.c | 25 ++++++++
>  src/mesa/drivers/dri/i965/brw_wm_surface_state.c | 72 ++++++++++++++++++++++++
>  6 files changed, 146 insertions(+), 2 deletions(-)
> 
> diff --git a/src/mesa/drivers/dri/i965/brw_context.h b/src/mesa/drivers/dri/i965/brw_context.h
> index 9ebad5b..b6f993e 100644
> --- a/src/mesa/drivers/dri/i965/brw_context.h
> +++ b/src/mesa/drivers/dri/i965/brw_context.h
> @@ -201,6 +201,7 @@ enum brw_state_id {
>     BRW_STATE_STATS_WM,
>     BRW_STATE_UNIFORM_BUFFER,
>     BRW_STATE_ATOMIC_BUFFER,
> +   BRW_STATE_IMAGE_UNITS,
>     BRW_STATE_META_IN_PROGRESS,
>     BRW_STATE_INTERPOLATION_MAP,
>     BRW_STATE_PUSH_CONSTANT_ALLOCATION,
> @@ -282,6 +283,7 @@ enum brw_state_id {
>  #define BRW_NEW_STATS_WM                (1ull << BRW_STATE_STATS_WM)
>  #define BRW_NEW_UNIFORM_BUFFER          (1ull << BRW_STATE_UNIFORM_BUFFER)
>  #define BRW_NEW_ATOMIC_BUFFER           (1ull << BRW_STATE_ATOMIC_BUFFER)
> +#define BRW_NEW_IMAGE_UNITS             (1ull << BRW_STATE_IMAGE_UNITS)
>  #define BRW_NEW_META_IN_PROGRESS        (1ull << BRW_STATE_META_IN_PROGRESS)
>  #define BRW_NEW_INTERPOLATION_MAP       (1ull << BRW_STATE_INTERPOLATION_MAP)
>  #define BRW_NEW_PUSH_CONSTANT_ALLOCATION (1ull << BRW_STATE_PUSH_CONSTANT_ALLOCATION)
> @@ -1513,8 +1515,8 @@ struct brw_context
>     } perfmon;
>  
>     int num_atoms[BRW_NUM_PIPELINES];
> -   const struct brw_tracked_state render_atoms[57];
> -   const struct brw_tracked_state compute_atoms[3];
> +   const struct brw_tracked_state render_atoms[60];
> +   const struct brw_tracked_state compute_atoms[4];
>  
>     /* If (INTEL_DEBUG & DEBUG_BATCH) */
>     struct {
> @@ -1792,6 +1794,10 @@ void brw_upload_abo_surfaces(struct brw_context *brw,
>                               struct gl_shader_program *prog,
>                               struct brw_stage_state *stage_state,
>                               struct brw_stage_prog_data *prog_data);
> +void brw_upload_image_surfaces(struct brw_context *brw,
> +                               struct gl_shader *shader,
> +                               struct brw_stage_state *stage_state,
> +                               struct brw_stage_prog_data *prog_data);
>  
>  /* brw_surface_formats.c */
>  bool brw_render_target_supported(struct brw_context *brw,
> diff --git a/src/mesa/drivers/dri/i965/brw_gs_surface_state.c b/src/mesa/drivers/dri/i965/brw_gs_surface_state.c
> index 0b8bfc3..0bb3074 100644
> --- a/src/mesa/drivers/dri/i965/brw_gs_surface_state.c
> +++ b/src/mesa/drivers/dri/i965/brw_gs_surface_state.c
> @@ -119,3 +119,28 @@ const struct brw_tracked_state brw_gs_abo_surfaces = {
>     },
>     .emit = brw_upload_gs_abo_surfaces,
>  };
> +
> +static void
> +brw_upload_gs_image_surfaces(struct brw_context *brw)
> +{
> +   struct gl_context *ctx = &brw->ctx;
> +   /* BRW_NEW_GEOMETRY_PROGRAM */
> +   struct gl_shader_program *prog =
> +      ctx->_Shader->CurrentProgram[MESA_SHADER_GEOMETRY];
> +
> +   if (prog) {
> +      /* BRW_NEW_GS_PROG_DATA, BRW_NEW_IMAGE_UNITS */
> +      brw_upload_image_surfaces(brw, prog->_LinkedShaders[MESA_SHADER_GEOMETRY],
> +                                &brw->gs.base, &brw->gs.prog_data->base.base);
> +   }
> +}
> +
> +const struct brw_tracked_state brw_gs_image_surfaces = {
> +   .dirty = {
> +      .brw = BRW_NEW_BATCH |
> +             BRW_NEW_GEOMETRY_PROGRAM |
> +             BRW_NEW_GS_PROG_DATA |
> +             BRW_NEW_IMAGE_UNITS,
> +   },
> +   .emit = brw_upload_gs_image_surfaces,
> +};
> diff --git a/src/mesa/drivers/dri/i965/brw_state.h b/src/mesa/drivers/dri/i965/brw_state.h
> index 2eff1b5..0a09b44 100644
> --- a/src/mesa/drivers/dri/i965/brw_state.h
> +++ b/src/mesa/drivers/dri/i965/brw_state.h
> @@ -72,8 +72,10 @@ extern const struct brw_tracked_state brw_vs_samplers;
>  extern const struct brw_tracked_state brw_gs_samplers;
>  extern const struct brw_tracked_state brw_vs_ubo_surfaces;
>  extern const struct brw_tracked_state brw_vs_abo_surfaces;
> +extern const struct brw_tracked_state brw_vs_image_surfaces;
>  extern const struct brw_tracked_state brw_gs_ubo_surfaces;
>  extern const struct brw_tracked_state brw_gs_abo_surfaces;
> +extern const struct brw_tracked_state brw_gs_image_surfaces;
>  extern const struct brw_tracked_state brw_vs_unit;
>  extern const struct brw_tracked_state brw_gs_prog;
>  extern const struct brw_tracked_state brw_wm_prog;
> @@ -84,7 +86,9 @@ extern const struct brw_tracked_state brw_gs_binding_table;
>  extern const struct brw_tracked_state brw_vs_binding_table;
>  extern const struct brw_tracked_state brw_wm_ubo_surfaces;
>  extern const struct brw_tracked_state brw_wm_abo_surfaces;
> +extern const struct brw_tracked_state brw_wm_image_surfaces;
>  extern const struct brw_tracked_state brw_cs_abo_surfaces;
> +extern const struct brw_tracked_state brw_cs_image_surfaces;
>  extern const struct brw_tracked_state brw_wm_unit;
>  extern const struct brw_tracked_state brw_interpolation_map;
>  
> diff --git a/src/mesa/drivers/dri/i965/brw_state_upload.c b/src/mesa/drivers/dri/i965/brw_state_upload.c
> index 6096b49..9de42ce 100644
> --- a/src/mesa/drivers/dri/i965/brw_state_upload.c
> +++ b/src/mesa/drivers/dri/i965/brw_state_upload.c
> @@ -194,6 +194,10 @@ static const struct brw_tracked_state *gen7_render_atoms[] =
>  
>     &gen7_hw_binding_tables, /* Enable hw-generated binding tables for Haswell */
>  
> +   &brw_vs_image_surfaces, /* Before vs push/pull constants and binding table */
> +   &brw_gs_image_surfaces, /* Before gs push/pull constants and binding table */
> +   &brw_wm_image_surfaces, /* Before wm push/pull constants and binding table */
> +
>     &gen6_vs_push_constants, /* Before vs_state */
>     &gen6_gs_push_constants, /* Before gs_state */
>     &gen6_wm_push_constants, /* Before wm_surfaces and constant_buffer */
> @@ -253,6 +257,7 @@ static const struct brw_tracked_state *gen7_render_atoms[] =
>  static const struct brw_tracked_state *gen7_compute_atoms[] =
>  {
>     &brw_state_base_address,
> +   &brw_cs_image_surfaces,
>     &brw_cs_abo_surfaces,
>     &brw_cs_state,
>  };
> @@ -272,6 +277,10 @@ static const struct brw_tracked_state *gen8_render_atoms[] =
>  
>     &gen7_hw_binding_tables, /* Enable hw-generated binding tables for Broadwell */
>  
> +   &brw_vs_image_surfaces, /* Before vs push/pull constants and binding table */
> +   &brw_gs_image_surfaces, /* Before gs push/pull constants and binding table */
> +   &brw_wm_image_surfaces, /* Before wm push/pull constants and binding table */
> +
>     &gen6_vs_push_constants, /* Before vs_state */
>     &gen6_gs_push_constants, /* Before gs_state */
>     &gen6_wm_push_constants, /* Before wm_surfaces and constant_buffer */
> @@ -338,6 +347,7 @@ static const struct brw_tracked_state *gen8_render_atoms[] =
>  static const struct brw_tracked_state *gen8_compute_atoms[] =
>  {
>     &gen8_state_base_address,
> +   &brw_cs_image_surfaces,
>     &brw_cs_abo_surfaces,
>     &brw_cs_state,
>  };
> @@ -472,6 +482,7 @@ void brw_init_state( struct brw_context *brw )
>     ctx->DriverFlags.NewUniformBuffer = BRW_NEW_UNIFORM_BUFFER;
>     ctx->DriverFlags.NewTextureBuffer = BRW_NEW_TEXTURE_BUFFER;
>     ctx->DriverFlags.NewAtomicBuffer = BRW_NEW_ATOMIC_BUFFER;
> +   ctx->DriverFlags.NewImageUnits = BRW_NEW_IMAGE_UNITS;
>  }
>  
>  
> @@ -585,6 +596,7 @@ static struct dirty_bit_map brw_bits[] = {
>     DEFINE_BIT(BRW_NEW_STATS_WM),
>     DEFINE_BIT(BRW_NEW_UNIFORM_BUFFER),
>     DEFINE_BIT(BRW_NEW_ATOMIC_BUFFER),
> +   DEFINE_BIT(BRW_NEW_IMAGE_UNITS),
>     DEFINE_BIT(BRW_NEW_META_IN_PROGRESS),
>     DEFINE_BIT(BRW_NEW_INTERPOLATION_MAP),
>     DEFINE_BIT(BRW_NEW_PUSH_CONSTANT_ALLOCATION),
> diff --git a/src/mesa/drivers/dri/i965/brw_vs_surface_state.c b/src/mesa/drivers/dri/i965/brw_vs_surface_state.c
> index b2f91bd..72e37d4 100644
> --- a/src/mesa/drivers/dri/i965/brw_vs_surface_state.c
> +++ b/src/mesa/drivers/dri/i965/brw_vs_surface_state.c
> @@ -191,3 +191,28 @@ const struct brw_tracked_state brw_vs_abo_surfaces = {
>     },
>     .emit = brw_upload_vs_abo_surfaces,
>  };
> +
> +static void
> +brw_upload_vs_image_surfaces(struct brw_context *brw)
> +{
> +   struct gl_context *ctx = &brw->ctx;
> +   /* BRW_NEW_VERTEX_PROGRAM */
> +   struct gl_shader_program *prog =
> +      ctx->_Shader->CurrentProgram[MESA_SHADER_VERTEX];
> +
> +   if (prog) {
> +      /* BRW_NEW_VS_PROG_DATA, BRW_NEW_IMAGE_UNITS */
> +      brw_upload_image_surfaces(brw, prog->_LinkedShaders[MESA_SHADER_VERTEX],
> +                                &brw->vs.base, &brw->vs.prog_data->base.base);
> +   }
> +}
> +
> +const struct brw_tracked_state brw_vs_image_surfaces = {
> +   .dirty = {
> +      .brw = BRW_NEW_BATCH |
> +             BRW_NEW_IMAGE_UNITS |
> +             BRW_NEW_VERTEX_PROGRAM |
> +             BRW_NEW_VS_PROG_DATA,
> +   },
> +   .emit = brw_upload_vs_image_surfaces,
> +};
> diff --git a/src/mesa/drivers/dri/i965/brw_wm_surface_state.c b/src/mesa/drivers/dri/i965/brw_wm_surface_state.c
> index cc09c04..b07b275 100644
> --- a/src/mesa/drivers/dri/i965/brw_wm_surface_state.c
> +++ b/src/mesa/drivers/dri/i965/brw_wm_surface_state.c
> @@ -1024,6 +1024,31 @@ const struct brw_tracked_state brw_cs_abo_surfaces = {
>     .emit = brw_upload_cs_abo_surfaces,
>  };
>  
> +static void
> +brw_upload_cs_image_surfaces(struct brw_context *brw)
> +{
> +   struct gl_context *ctx = &brw->ctx;
> +   /* _NEW_PROGRAM */
> +   struct gl_shader_program *prog =
> +      ctx->_Shader->CurrentProgram[MESA_SHADER_COMPUTE];
> +
> +   if (prog) {
> +      /* BRW_NEW_CS_PROG_DATA, BRW_NEW_IMAGE_UNITS */
> +      brw_upload_image_surfaces(brw, prog->_LinkedShaders[MESA_SHADER_COMPUTE],
> +                                &brw->cs.base, &brw->cs.prog_data->base);
> +   }
> +}
> +
> +const struct brw_tracked_state brw_cs_image_surfaces = {
> +   .dirty = {
> +      .mesa = _NEW_PROGRAM,
> +      .brw = BRW_NEW_BATCH |
> +             BRW_NEW_CS_PROG_DATA |
> +             BRW_NEW_IMAGE_UNITS
> +   },
> +   .emit = brw_upload_cs_image_surfaces,
> +};
> +
>  static uint32_t
>  get_image_format(struct brw_context *brw, mesa_format format, GLenum access)
>  {
> @@ -1184,6 +1209,53 @@ update_image_surface(struct brw_context *brw,
>  }
>  
>  void
> +brw_upload_image_surfaces(struct brw_context *brw,
> +                          struct gl_shader *shader,
> +                          struct brw_stage_state *stage_state,
> +                          struct brw_stage_prog_data *prog_data)
> +{
> +   struct gl_context *ctx = &brw->ctx;
> +
> +   if (shader && shader->NumImages) {
> +      for (unsigned i = 0; i < shader->NumImages; i++) {
> +         struct gl_image_unit *u = &ctx->ImageUnits[shader->ImageUnits[i]];
> +         const unsigned surf_idx = prog_data->binding_table.image_start + i;
> +
> +         update_image_surface(brw, u, shader->ImageAccess[i],
> +                              surf_idx,
> +                              &stage_state->surf_offset[surf_idx],
> +                              &prog_data->image_param[i]);
> +      }
> +
> +      brw->ctx.NewDriverState |= BRW_NEW_SURFACES;
> +   }
> +}
> +
> +static void
> +brw_upload_wm_image_surfaces(struct brw_context *brw)
> +{
> +   struct gl_context *ctx = &brw->ctx;
> +   /* BRW_NEW_FRAGMENT_PROGRAM */
> +   struct gl_shader_program *prog = ctx->Shader._CurrentFragmentProgram;
> +
> +   if (prog) {
> +      /* BRW_NEW_FS_PROG_DATA, BRW_NEW_IMAGE_UNITS */
> +      brw_upload_image_surfaces(brw, prog->_LinkedShaders[MESA_SHADER_FRAGMENT],
> +                                &brw->wm.base, &brw->wm.prog_data->base);
> +   }
> +}
> +
> +const struct brw_tracked_state brw_wm_image_surfaces = {
> +   .dirty = {
> +      .brw = BRW_NEW_BATCH |
> +             BRW_NEW_FRAGMENT_PROGRAM |
> +             BRW_NEW_FS_PROG_DATA |
> +             BRW_NEW_IMAGE_UNITS
> +   },
> +   .emit = brw_upload_wm_image_surfaces,
> +};
> +
> +void
>  gen4_init_vtable_surface_functions(struct brw_context *brw)
>  {
>     brw->vtbl.update_texture_surface = brw_update_texture_surface;
> -- 
> 2.4.3
> 
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