i965: Hook up image state upload.

v2: Add CS support.  Move the image_params array back to
    brw_stage_prog_data.

Reviewed-by: Topi Pohjolainen <topi.pohjolainen@intel.com>
Acked-by: Jason Ekstrand <jason@jlekstrand.net>

diff --git a/src/mesa/drivers/dri/i965/brw_context.h b/src/mesa/drivers/dri/i965/brw_context.h
index b851f3830a27598d22dadd22eb3819b8536bad4f..707cd8f9ae51af14711f0fe7414e5a0e6e451dd8 100644 (file)
--- 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 0b8bfc3d9bdd6a79ff48289784baad84908a50ec..0bb307432d005eac59bd45794c547046ad72c710 100644 (file)
--- 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 cf3a96c7bee5f932410df8b267fee0f1099d00a8..78a1f874b4e027046a155667c41003af285b1b1d 100644 (file)
--- 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 6096b4946a00d7b6d20041a8130881426f137a74..9de42ce850383d90f6e8939e7e69c7f49cdc3069 100644 (file)
--- 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 b2f91bd412bbb43e1b119cd8ec8e838dde8484c8..72e37d4b4676539a13570cf970dd0e8dc781ecae 100644 (file)
--- 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 35df6f13e19227950b614882671eecb87141f9dd..f13a97ce2b0bbed391a2c9feb942fdaa246fbd10 100644 (file)
--- 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)
 {
@@ -1203,6 +1228,53 @@ 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)
 {