radeonsi: move si_descriptors into a per-context array

Reviewed-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
Reviewed-by: Marek Olšák <marek.olsak@amd.com>

diff --git a/src/gallium/drivers/radeonsi/si_descriptors.c b/src/gallium/drivers/radeonsi/si_descriptors.c
index f8748d6..4814618 100644 (file)
--- a/src/gallium/drivers/radeonsi/si_descriptors.c
+++ b/src/gallium/drivers/radeonsi/si_descriptors.c
@@ -263,6 +263,19 @@ si_descriptors_begin_new_cs(struct si_context *sctx, struct si_descriptors *desc
 
 /* SAMPLER VIEWS */
 
+static unsigned
+si_sampler_descriptors_idx(unsigned shader)
+{
+       return SI_DESCS_FIRST_SHADER + shader * SI_NUM_SHADER_DESCS +
+              SI_SHADER_DESCS_SAMPLERS;
+}
+
+static struct si_descriptors *
+si_sampler_descriptors(struct si_context *sctx, unsigned shader)
+{
+       return &sctx->descriptors[si_sampler_descriptors_idx(shader)];
+}
+
 static void si_release_sampler_views(struct si_sampler_views *views)
 {
        int i;
@@ -270,7 +283,6 @@ static void si_release_sampler_views(struct si_sampler_views *views)
        for (i = 0; i < ARRAY_SIZE(views->views); i++) {
                pipe_sampler_view_reference(&views->views[i], NULL);
        }
-       si_release_descriptors(&views->desc);
 }
 
 static void si_sampler_view_add_buffer(struct si_context *sctx,
@@ -298,8 +310,6 @@ static void si_sampler_views_begin_new_cs(struct si_context *sctx,
                si_sampler_view_add_buffer(sctx, views->views[i]->texture,
                                           RADEON_USAGE_READ);
        }
-
-       si_descriptors_begin_new_cs(sctx, &views->desc);
 }
 
 void si_set_mutable_tex_desc_fields(struct r600_texture *tex,
@@ -336,7 +346,7 @@ static void si_set_sampler_view(struct si_context *sctx,
 {
        struct si_sampler_views *views = &sctx->samplers[shader].views;
        struct si_sampler_view *rview = (struct si_sampler_view*)view;
-       struct si_descriptors *descs = &views->desc;
+       struct si_descriptors *descs = si_sampler_descriptors(sctx, shader);
 
        if (views->views[slot] == view && !disallow_early_out)
                return;
@@ -468,6 +478,19 @@ si_samplers_update_compressed_colortex_mask(struct si_textures_info *samplers)
 
 /* IMAGE VIEWS */
 
+static unsigned
+si_image_descriptors_idx(unsigned shader)
+{
+       return SI_DESCS_FIRST_SHADER + shader * SI_NUM_SHADER_DESCS +
+              SI_SHADER_DESCS_IMAGES;
+}
+
+static struct si_descriptors*
+si_image_descriptors(struct si_context *sctx, unsigned shader)
+{
+       return &sctx->descriptors[si_image_descriptors_idx(shader)];
+}
+
 static void
 si_release_image_views(struct si_images_info *images)
 {
@@ -478,8 +501,6 @@ si_release_image_views(struct si_images_info *images)
 
                pipe_resource_reference(&view->resource, NULL);
        }
-
-       si_release_descriptors(&images->desc);
 }
 
 static void
@@ -497,8 +518,6 @@ si_image_views_begin_new_cs(struct si_context *sctx, struct si_images_info *imag
                si_sampler_view_add_buffer(sctx, view->resource,
                                           RADEON_USAGE_READWRITE);
        }
-
-       si_descriptors_begin_new_cs(sctx, &images->desc);
 }
 
 static void
@@ -507,7 +526,7 @@ si_disable_shader_image(struct si_context *ctx, unsigned shader, unsigned slot)
        struct si_images_info *images = &ctx->images[shader];
 
        if (images->enabled_mask & (1u << slot)) {
-               struct si_descriptors *descs = &images->desc;
+               struct si_descriptors *descs = si_image_descriptors(ctx, shader);
 
                pipe_resource_reference(&images->views[slot].resource, NULL);
                images->compressed_colortex_mask &= ~(1 << slot);
@@ -541,7 +560,7 @@ static void si_set_shader_image(struct si_context *ctx,
 {
        struct si_screen *screen = ctx->screen;
        struct si_images_info *images = &ctx->images[shader];
-       struct si_descriptors *descs = &images->desc;
+       struct si_descriptors *descs = si_image_descriptors(ctx, shader);
        struct r600_resource *res;
 
        if (!view || !view->resource) {
@@ -677,7 +696,7 @@ static void si_bind_sampler_states(struct pipe_context *ctx, unsigned shader,
 {
        struct si_context *sctx = (struct si_context *)ctx;
        struct si_textures_info *samplers = &sctx->samplers[shader];
-       struct si_descriptors *desc = &samplers->views.desc;
+       struct si_descriptors *desc = si_sampler_descriptors(sctx, shader);
        struct si_sampler_state **sstates = (struct si_sampler_state**)states;
        int i;
 
@@ -710,6 +729,7 @@ static void si_bind_sampler_states(struct pipe_context *ctx, unsigned shader,
 /* BUFFER RESOURCES */
 
 static void si_init_buffer_resources(struct si_buffer_resources *buffers,
+                                    struct si_descriptors *descs,
                                     unsigned num_buffers,
                                     unsigned shader_userdata_index,
                                     enum radeon_bo_usage shader_usage,
@@ -720,20 +740,20 @@ static void si_init_buffer_resources(struct si_buffer_resources *buffers,
        buffers->priority = priority;
        buffers->buffers = CALLOC(num_buffers, sizeof(struct pipe_resource*));
 
-       si_init_descriptors(&buffers->desc, shader_userdata_index, 4,
+       si_init_descriptors(descs, shader_userdata_index, 4,
                            num_buffers, NULL, ce_offset);
 }
 
-static void si_release_buffer_resources(struct si_buffer_resources *buffers)
+static void si_release_buffer_resources(struct si_buffer_resources *buffers,
+                                       struct si_descriptors *descs)
 {
        int i;
 
-       for (i = 0; i < buffers->desc.num_elements; i++) {
+       for (i = 0; i < descs->num_elements; i++) {
                pipe_resource_reference(&buffers->buffers[i], NULL);
        }
 
        FREE(buffers->buffers);
-       si_release_descriptors(&buffers->desc);
 }
 
 static void si_buffer_resources_begin_new_cs(struct si_context *sctx,
@@ -749,8 +769,6 @@ static void si_buffer_resources_begin_new_cs(struct si_context *sctx,
                                      (struct r600_resource*)buffers->buffers[i],
                                      buffers->shader_usage, buffers->priority);
        }
-
-       si_descriptors_begin_new_cs(sctx, &buffers->desc);
 }
 
 /* VERTEX BUFFERS */
@@ -867,6 +885,19 @@ static bool si_upload_vertex_buffer_descriptors(struct si_context *sctx)
 
 /* CONSTANT BUFFERS */
 
+static unsigned
+si_const_buffer_descriptors_idx(unsigned shader)
+{
+       return SI_DESCS_FIRST_SHADER + shader * SI_NUM_SHADER_DESCS +
+              SI_SHADER_DESCS_CONST_BUFFERS;
+}
+
+static struct si_descriptors *
+si_const_buffer_descriptors(struct si_context *sctx, unsigned shader)
+{
+       return &sctx->descriptors[si_const_buffer_descriptors_idx(shader)];
+}
+
 void si_upload_const_buffer(struct si_context *sctx, struct r600_resource **rbuffer,
                            const uint8_t *ptr, unsigned size, uint32_t *const_offset)
 {
@@ -880,9 +911,10 @@ void si_upload_const_buffer(struct si_context *sctx, struct r600_resource **rbuf
 
 static void si_set_constant_buffer(struct si_context *sctx,
                                   struct si_buffer_resources *buffers,
+                                  unsigned descriptors_idx,
                                   uint slot, struct pipe_constant_buffer *input)
 {
-       struct si_descriptors *descs = &buffers->desc;
+       struct si_descriptors *descs = &sctx->descriptors[descriptors_idx];
        assert(slot < descs->num_elements);
        pipe_resource_reference(&buffers->buffers[slot], NULL);
 
@@ -905,7 +937,7 @@ static void si_set_constant_buffer(struct si_context *sctx,
                                               input->buffer_size, &buffer_offset);
                        if (!buffer) {
                                /* Just unbind on failure. */
-                               si_set_constant_buffer(sctx, buffers, slot, NULL);
+                               si_set_constant_buffer(sctx, buffers, descriptors_idx, slot, NULL);
                                return;
                        }
                        va = r600_resource(buffer)->gpu_address + buffer_offset;
@@ -944,7 +976,8 @@ static void si_set_constant_buffer(struct si_context *sctx,
 void si_set_rw_buffer(struct si_context *sctx,
                      uint slot, struct pipe_constant_buffer *input)
 {
-       si_set_constant_buffer(sctx, &sctx->rw_buffers, slot, input);
+       si_set_constant_buffer(sctx, &sctx->rw_buffers,
+                                               SI_DESCS_RW_BUFFERS, slot, input);
 }
 
 static void si_pipe_set_constant_buffer(struct pipe_context *ctx,
@@ -956,18 +989,33 @@ static void si_pipe_set_constant_buffer(struct pipe_context *ctx,
        if (shader >= SI_NUM_SHADERS)
                return;
 
-       si_set_constant_buffer(sctx, &sctx->const_buffers[shader], slot, input);
+       si_set_constant_buffer(sctx, &sctx->const_buffers[shader],
+                              si_const_buffer_descriptors_idx(shader),
+                              slot, input);
 }
 
 /* SHADER BUFFERS */
 
+static unsigned
+si_shader_buffer_descriptors_idx(unsigned shader)
+{
+       return SI_DESCS_FIRST_SHADER + shader * SI_NUM_SHADER_DESCS +
+              SI_SHADER_DESCS_SHADER_BUFFERS;
+}
+
+static struct si_descriptors *
+si_shader_buffer_descriptors(struct si_context *sctx, unsigned shader)
+{
+       return &sctx->descriptors[si_shader_buffer_descriptors_idx(shader)];
+}
+
 static void si_set_shader_buffers(struct pipe_context *ctx, unsigned shader,
                                  unsigned start_slot, unsigned count,
                                  struct pipe_shader_buffer *sbuffers)
 {
        struct si_context *sctx = (struct si_context *)ctx;
        struct si_buffer_resources *buffers = &sctx->shader_buffers[shader];
-       struct si_descriptors *descs = &buffers->desc;
+       struct si_descriptors *descs = si_shader_buffer_descriptors(sctx, shader);
        unsigned i;
 
        assert(start_slot + count <= SI_NUM_SHADER_BUFFERS);
@@ -1019,7 +1067,7 @@ void si_set_ring_buffer(struct pipe_context *ctx, uint slot,
 {
        struct si_context *sctx = (struct si_context *)ctx;
        struct si_buffer_resources *buffers = &sctx->rw_buffers;
-       struct si_descriptors *descs = &buffers->desc;
+       struct si_descriptors *descs = &sctx->descriptors[SI_DESCS_RW_BUFFERS];
 
        /* The stride field in the resource descriptor has 14 bits */
        assert(stride < (1 << 14));
@@ -1111,7 +1159,7 @@ static void si_set_streamout_targets(struct pipe_context *ctx,
 {
        struct si_context *sctx = (struct si_context *)ctx;
        struct si_buffer_resources *buffers = &sctx->rw_buffers;
-       struct si_descriptors *descs = &buffers->desc;
+       struct si_descriptors *descs = &sctx->descriptors[SI_DESCS_RW_BUFFERS];
        unsigned old_num_targets = sctx->b.streamout.num_targets;
        unsigned i, bufidx;
 
@@ -1268,10 +1316,11 @@ void si_update_compressed_colortex_masks(struct si_context *sctx)
 /** Reset descriptors of buffer resources after \p buf has been invalidated. */
 static void si_reset_buffer_resources(struct si_context *sctx,
                                      struct si_buffer_resources *buffers,
+                                     unsigned descriptors_idx,
                                      struct pipe_resource *buf,
                                      uint64_t old_va)
 {
-       struct si_descriptors *descs = &buffers->desc;
+       struct si_descriptors *descs = &sctx->descriptors[descriptors_idx];
        unsigned mask = buffers->enabled_mask;
 
        while (mask) {
@@ -1335,7 +1384,8 @@ static void si_invalidate_buffer(struct pipe_context *ctx, struct pipe_resource
        /* Streamout buffers. (other internal buffers can't be invalidated) */
        for (i = SI_VS_STREAMOUT_BUF0; i <= SI_VS_STREAMOUT_BUF3; i++) {
                struct si_buffer_resources *buffers = &sctx->rw_buffers;
-               struct si_descriptors *descs = &buffers->desc;
+               struct si_descriptors *descs =
+                       &sctx->descriptors[SI_DESCS_RW_BUFFERS];
 
                if (buffers->buffers[i] != buf)
                        continue;
@@ -1359,8 +1409,10 @@ static void si_invalidate_buffer(struct pipe_context *ctx, struct pipe_resource
        /* Constant and shader buffers. */
        for (shader = 0; shader < SI_NUM_SHADERS; shader++) {
                si_reset_buffer_resources(sctx, &sctx->const_buffers[shader],
+                                         si_const_buffer_descriptors_idx(shader),
                                          buf, old_va);
                si_reset_buffer_resources(sctx, &sctx->shader_buffers[shader],
+                                         si_shader_buffer_descriptors_idx(shader),
                                          buf, old_va);
        }
 
@@ -1373,7 +1425,8 @@ static void si_invalidate_buffer(struct pipe_context *ctx, struct pipe_resource
        /* Texture buffers - update bindings. */
        for (shader = 0; shader < SI_NUM_SHADERS; shader++) {
                struct si_sampler_views *views = &sctx->samplers[shader].views;
-               struct si_descriptors *descs = &views->desc;
+               struct si_descriptors *descs =
+                       si_sampler_descriptors(sctx, shader);
                unsigned mask = views->enabled_mask;
 
                while (mask) {
@@ -1395,7 +1448,8 @@ static void si_invalidate_buffer(struct pipe_context *ctx, struct pipe_resource
        /* Shader images */
        for (shader = 0; shader < SI_NUM_SHADERS; ++shader) {
                struct si_images_info *images = &sctx->images[shader];
-               struct si_descriptors *descs = &images->desc;
+               struct si_descriptors *descs =
+                       si_image_descriptors(sctx, shader);
                unsigned mask = images->enabled_mask;
 
                while (mask) {
@@ -1464,10 +1518,11 @@ void si_update_all_texture_descriptors(struct si_context *sctx)
 static void si_mark_shader_pointers_dirty(struct si_context *sctx,
                                          unsigned shader)
 {
-       sctx->const_buffers[shader].desc.pointer_dirty = true;
-       sctx->shader_buffers[shader].desc.pointer_dirty = true;
-       sctx->samplers[shader].views.desc.pointer_dirty = true;
-       sctx->images[shader].desc.pointer_dirty = true;
+       struct si_descriptors *descs =
+               &sctx->descriptors[SI_DESCS_FIRST_SHADER + shader * SI_NUM_SHADER_DESCS];
+
+       for (unsigned i = 0; i < SI_NUM_SHADER_DESCS; ++i, ++descs)
+               descs->pointer_dirty = true;
 
        if (shader == PIPE_SHADER_VERTEX)
                sctx->vertex_buffers.pointer_dirty = true;
@@ -1482,7 +1537,7 @@ static void si_shader_userdata_begin_new_cs(struct si_context *sctx)
        for (i = 0; i < SI_NUM_SHADERS; i++) {
                si_mark_shader_pointers_dirty(sctx, i);
        }
-       sctx->rw_buffers.desc.pointer_dirty = true;
+       sctx->descriptors[SI_DESCS_RW_BUFFERS].pointer_dirty = true;
 }
 
 /* Set a base register address for user data constants in the given shader.
@@ -1557,33 +1612,37 @@ static void si_emit_shader_pointer(struct si_context *sctx,
 void si_emit_graphics_shader_userdata(struct si_context *sctx,
                                       struct r600_atom *atom)
 {
-       unsigned i;
+       unsigned shader;
        uint32_t *sh_base = sctx->shader_userdata.sh_base;
+       struct si_descriptors *descs;
 
-       if (sctx->rw_buffers.desc.pointer_dirty) {
-               si_emit_shader_pointer(sctx, &sctx->rw_buffers.desc,
+       descs = &sctx->descriptors[SI_DESCS_RW_BUFFERS];
+
+       if (descs->pointer_dirty) {
+               si_emit_shader_pointer(sctx, descs,
                                       R_00B030_SPI_SHADER_USER_DATA_PS_0, true);
-               si_emit_shader_pointer(sctx, &sctx->rw_buffers.desc,
+               si_emit_shader_pointer(sctx, descs,
                                       R_00B130_SPI_SHADER_USER_DATA_VS_0, true);
-               si_emit_shader_pointer(sctx, &sctx->rw_buffers.desc,
+               si_emit_shader_pointer(sctx, descs,
                                       R_00B230_SPI_SHADER_USER_DATA_GS_0, true);
-               si_emit_shader_pointer(sctx, &sctx->rw_buffers.desc,
+               si_emit_shader_pointer(sctx, descs,
                                       R_00B330_SPI_SHADER_USER_DATA_ES_0, true);
-               si_emit_shader_pointer(sctx, &sctx->rw_buffers.desc,
+               si_emit_shader_pointer(sctx, descs,
                                       R_00B430_SPI_SHADER_USER_DATA_HS_0, true);
-               sctx->rw_buffers.desc.pointer_dirty = false;
+               descs->pointer_dirty = false;
        }
 
-       for (i = 0; i < SI_NUM_GRAPHICS_SHADERS; i++) {
-               unsigned base = sh_base[i];
+       descs = &sctx->descriptors[SI_DESCS_FIRST_SHADER];
+
+       for (shader = 0; shader < SI_NUM_GRAPHICS_SHADERS; shader++) {
+               unsigned base = sh_base[shader];
+               unsigned i;
 
                if (!base)
                        continue;
 
-               si_emit_shader_pointer(sctx, &sctx->const_buffers[i].desc, base, false);
-               si_emit_shader_pointer(sctx, &sctx->shader_buffers[i].desc, base, false);
-               si_emit_shader_pointer(sctx, &sctx->samplers[i].views.desc, base, false);
-               si_emit_shader_pointer(sctx, &sctx->images[i].desc, base, false);
+               for (i = 0; i < SI_NUM_SHADER_DESCS; i++, descs++)
+                       si_emit_shader_pointer(sctx, descs, base, false);
        }
        si_emit_shader_pointer(sctx, &sctx->vertex_buffers, sh_base[PIPE_SHADER_VERTEX], false);
 }
@@ -1591,15 +1650,10 @@ void si_emit_graphics_shader_userdata(struct si_context *sctx,
 void si_emit_compute_shader_userdata(struct si_context *sctx)
 {
        unsigned base = R_00B900_COMPUTE_USER_DATA_0;
+       struct si_descriptors *descs = &sctx->descriptors[SI_DESCS_FIRST_COMPUTE];
 
-       si_emit_shader_pointer(sctx, &sctx->const_buffers[PIPE_SHADER_COMPUTE].desc,
-                              base, false);
-       si_emit_shader_pointer(sctx, &sctx->shader_buffers[PIPE_SHADER_COMPUTE].desc,
-                              base, false);
-       si_emit_shader_pointer(sctx, &sctx->samplers[PIPE_SHADER_COMPUTE].views.desc,
-                              base, false);
-       si_emit_shader_pointer(sctx, &sctx->images[PIPE_SHADER_COMPUTE].desc,
-                              base, false);
+       for (unsigned i = 0; i < SI_NUM_SHADER_DESCS; ++i, ++descs)
+               si_emit_shader_pointer(sctx, descs, base, false);
 }
 
 /* INIT/DEINIT/UPLOAD */
@@ -1611,24 +1665,27 @@ void si_init_all_descriptors(struct si_context *sctx)
 
        for (i = 0; i < SI_NUM_SHADERS; i++) {
                si_init_buffer_resources(&sctx->const_buffers[i],
+                                        si_const_buffer_descriptors(sctx, i),
                                         SI_NUM_CONST_BUFFERS, SI_SGPR_CONST_BUFFERS,
                                         RADEON_USAGE_READ, RADEON_PRIO_CONST_BUFFER,
                                         &ce_offset);
                si_init_buffer_resources(&sctx->shader_buffers[i],
+                                        si_shader_buffer_descriptors(sctx, i),
                                         SI_NUM_SHADER_BUFFERS, SI_SGPR_SHADER_BUFFERS,
                                         RADEON_USAGE_READWRITE, RADEON_PRIO_SHADER_RW_BUFFER,
                                         &ce_offset);
 
-               si_init_descriptors(&sctx->samplers[i].views.desc,
+               si_init_descriptors(si_sampler_descriptors(sctx, i),
                                    SI_SGPR_SAMPLERS, 16, SI_NUM_SAMPLERS,
                                    null_texture_descriptor, &ce_offset);
 
-               si_init_descriptors(&sctx->images[i].desc,
+               si_init_descriptors(si_image_descriptors(sctx, i),
                                    SI_SGPR_IMAGES, 8, SI_NUM_IMAGES,
                                    null_image_descriptor, &ce_offset);
        }
 
        si_init_buffer_resources(&sctx->rw_buffers,
+                                &sctx->descriptors[SI_DESCS_RW_BUFFERS],
                                 SI_NUM_RW_BUFFERS, SI_SGPR_RW_BUFFERS,
                                 RADEON_USAGE_READWRITE, RADEON_PRIO_RINGS_STREAMOUT,
                                 &ce_offset);
@@ -1662,20 +1719,13 @@ bool si_upload_graphics_shader_descriptors(struct si_context *sctx)
 {
        int i;
 
-       for (i = 0; i < SI_NUM_SHADERS; i++) {
-               if (!si_upload_descriptors(sctx, &sctx->const_buffers[i].desc,
-                                          &sctx->shader_userdata.atom) ||
-                   !si_upload_descriptors(sctx, &sctx->shader_buffers[i].desc,
-                                          &sctx->shader_userdata.atom) ||
-                   !si_upload_descriptors(sctx, &sctx->samplers[i].views.desc,
-                                          &sctx->shader_userdata.atom) ||
-                   !si_upload_descriptors(sctx, &sctx->images[i].desc,
-                                          &sctx->shader_userdata.atom))
+       for (i = 0; i < SI_DESCS_FIRST_COMPUTE; ++i) {
+               if (!si_upload_descriptors(sctx, &sctx->descriptors[i],
+                                          &sctx->shader_userdata.atom))
                        return false;
        }
-       return si_upload_descriptors(sctx, &sctx->rw_buffers.desc,
-                                    &sctx->shader_userdata.atom) &&
-              si_upload_vertex_buffer_descriptors(sctx);
+
+       return si_upload_vertex_buffer_descriptors(sctx);
 }
 
 bool si_upload_compute_shader_descriptors(struct si_context *sctx)
@@ -1683,14 +1733,14 @@ bool si_upload_compute_shader_descriptors(struct si_context *sctx)
        /* Does not update rw_buffers as that is not needed for compute shaders
         * and the input buffer is using the same SGPR's anyway.
         */
-       return si_upload_descriptors(sctx,
-                       &sctx->const_buffers[PIPE_SHADER_COMPUTE].desc, NULL) &&
-              si_upload_descriptors(sctx,
-                      &sctx->shader_buffers[PIPE_SHADER_COMPUTE].desc, NULL) &&
-              si_upload_descriptors(sctx,
-                      &sctx->samplers[PIPE_SHADER_COMPUTE].views.desc, NULL) &&
-              si_upload_descriptors(sctx,
-                      &sctx->images[PIPE_SHADER_COMPUTE].desc,  NULL);
+       unsigned i;
+
+       for (i = SI_DESCS_FIRST_COMPUTE; i < SI_NUM_DESCS; ++i) {
+               if (!si_upload_descriptors(sctx, &sctx->descriptors[i], NULL))
+                       return false;
+       }
+
+       return true;
 }
 
 void si_release_all_descriptors(struct si_context *sctx)
@@ -1698,12 +1748,18 @@ void si_release_all_descriptors(struct si_context *sctx)
        int i;
 
        for (i = 0; i < SI_NUM_SHADERS; i++) {
-               si_release_buffer_resources(&sctx->const_buffers[i]);
-               si_release_buffer_resources(&sctx->shader_buffers[i]);
+               si_release_buffer_resources(&sctx->const_buffers[i],
+                                           si_const_buffer_descriptors(sctx, i));
+               si_release_buffer_resources(&sctx->shader_buffers[i],
+                                           si_shader_buffer_descriptors(sctx, i));
                si_release_sampler_views(&sctx->samplers[i].views);
                si_release_image_views(&sctx->images[i]);
        }
-       si_release_buffer_resources(&sctx->rw_buffers);
+       si_release_buffer_resources(&sctx->rw_buffers,
+                                   &sctx->descriptors[SI_DESCS_RW_BUFFERS]);
+
+       for (i = 0; i < SI_NUM_DESCS; ++i)
+               si_release_descriptors(&sctx->descriptors[i]);
        si_release_descriptors(&sctx->vertex_buffers);
 }
 
@@ -1719,5 +1775,9 @@ void si_all_descriptors_begin_new_cs(struct si_context *sctx)
        }
        si_buffer_resources_begin_new_cs(sctx, &sctx->rw_buffers);
        si_vertex_buffers_begin_new_cs(sctx);
+
+       for (i = 0; i < SI_NUM_DESCS; ++i)
+               si_descriptors_begin_new_cs(sctx, &sctx->descriptors[i]);
+
        si_shader_userdata_begin_new_cs(sctx);
 }

diff --git a/src/gallium/drivers/radeonsi/si_pipe.h b/src/gallium/drivers/radeonsi/si_pipe.h
index 53f109b..7a593d3 100644 (file)
--- a/src/gallium/drivers/radeonsi/si_pipe.h
+++ b/src/gallium/drivers/radeonsi/si_pipe.h
@@ -145,7 +145,6 @@ struct si_textures_info {
 };
 
 struct si_images_info {
-       struct si_descriptors           desc;
        struct pipe_image_view          views[SI_NUM_IMAGES];
        uint32_t                        compressed_colortex_mask;
        unsigned                        enabled_mask;
@@ -249,6 +248,7 @@ struct si_context {
 
        /* shader descriptors */
        struct si_descriptors           vertex_buffers;
+       struct si_descriptors           descriptors[SI_NUM_DESCS];
        struct si_buffer_resources      rw_buffers;
        struct si_buffer_resources      const_buffers[SI_NUM_SHADERS];
        struct si_buffer_resources      shader_buffers[SI_NUM_SHADERS];

diff --git a/src/gallium/drivers/radeonsi/si_state.h b/src/gallium/drivers/radeonsi/si_state.h
index 52ca593..811a02f 100644 (file)
--- a/src/gallium/drivers/radeonsi/si_state.h
+++ b/src/gallium/drivers/radeonsi/si_state.h
@@ -181,6 +181,31 @@ enum {
        SI_NUM_RW_BUFFERS,
 };
 
+/* Indices into sctx->descriptors, laid out so that gfx and compute pipelines
+ * are contiguous:
+ *
+ *  0 - rw buffers
+ *  1 - vertex const buffers
+ *  2 - vertex shader buffers
+ *   ...
+ *  5 - fragment const buffers
+ *   ...
+ *  21 - compute const buffers
+ *   ...
+ */
+#define SI_SHADER_DESCS_CONST_BUFFERS  0
+#define SI_SHADER_DESCS_SHADER_BUFFERS 1
+#define SI_SHADER_DESCS_SAMPLERS       2
+#define SI_SHADER_DESCS_IMAGES         3
+#define SI_NUM_SHADER_DESCS            4
+
+#define SI_DESCS_RW_BUFFERS            0
+#define SI_DESCS_FIRST_SHADER          1
+#define SI_DESCS_FIRST_COMPUTE         (SI_DESCS_FIRST_SHADER + \
+                                        PIPE_SHADER_COMPUTE * SI_NUM_SHADER_DESCS)
+#define SI_NUM_DESCS                   (SI_DESCS_FIRST_SHADER + \
+                                        SI_NUM_SHADERS * SI_NUM_SHADER_DESCS)
+
 /* This represents descriptors in memory, such as buffer resources,
  * image resources, and sampler states.
  */
@@ -214,7 +239,6 @@ struct si_descriptors {
 };
 
 struct si_sampler_views {
-       struct si_descriptors           desc;
        struct pipe_sampler_view        *views[SI_NUM_SAMPLERS];
        void                            *sampler_states[SI_NUM_SAMPLERS];
 
@@ -223,7 +247,6 @@ struct si_sampler_views {
 };
 
 struct si_buffer_resources {
-       struct si_descriptors           desc;
        enum radeon_bo_usage            shader_usage; /* READ, WRITE, or READWRITE */
        enum radeon_bo_priority         priority;
        struct pipe_resource            **buffers; /* this has num_buffers elements */