diff options
Diffstat (limited to 'src/gallium/drivers/iris/iris_state.c')
| -rw-r--r-- | src/gallium/drivers/iris/iris_state.c | 51 |
1 files changed, 51 insertions, 0 deletions
diff --git a/src/gallium/drivers/iris/iris_state.c b/src/gallium/drivers/iris/iris_state.c index 10fcf9da1db..a721c7ffa8e 100644 --- a/src/gallium/drivers/iris/iris_state.c +++ b/src/gallium/drivers/iris/iris_state.c @@ -1493,6 +1493,56 @@ iris_set_constant_buffer(struct pipe_context *ctx, } static void +iris_set_shader_buffers(struct pipe_context *ctx, + enum pipe_shader_type p_stage, + unsigned start_slot, unsigned count, + const struct pipe_shader_buffer *buffers) +{ + struct iris_context *ice = (struct iris_context *) ctx; + struct iris_screen *screen = (struct iris_screen *)ctx->screen; + gl_shader_stage stage = stage_from_pipe(p_stage); + struct iris_shader_state *shs = &ice->shaders.state[stage]; + + for (unsigned i = 0; i < count; i++) { + const struct pipe_shader_buffer *buffer = buffers ? &buffers[i] : NULL; + + if (buffer) { + struct iris_resource *res = (void *) buffer->buffer; + pipe_resource_reference(&shs->ssbo[start_slot + i], &res->base); + + // XXX: these are not retained forever, use a separate uploader? + void *map = + upload_state(ice->state.surface_uploader, + &shs->ssbo_surface_state[start_slot + i], + 4 * GENX(RENDER_SURFACE_STATE_length), 64); + if (!unlikely(map)) { + pipe_resource_reference(&shs->ssbo[start_slot + i], NULL); + return; + } + + struct iris_bo *surf_state_bo = + iris_resource_bo(shs->ssbo_surface_state[start_slot + i].res); + shs->ssbo_surface_state[start_slot + i].offset += + iris_bo_offset_from_base_address(surf_state_bo); + + isl_buffer_fill_state(&screen->isl_dev, map, + .address = + res->bo->gtt_offset + buffer->buffer_offset, + .size_B = buffer->buffer_size, + .format = ISL_FORMAT_RAW, + .stride_B = 1, + .mocs = MOCS_WB); + } else { + pipe_resource_reference(&shs->ssbo[start_slot + i], NULL); + pipe_resource_reference(&shs->ssbo_surface_state[start_slot + i].res, + NULL); + } + } + + ice->state.dirty |= IRIS_DIRTY_BINDINGS_VS << stage; +} + +static void iris_sampler_view_destroy(struct pipe_context *ctx, struct pipe_sampler_view *state) { @@ -3760,6 +3810,7 @@ genX(init_state)(struct iris_context *ice) ctx->set_blend_color = iris_set_blend_color; ctx->set_clip_state = iris_set_clip_state; ctx->set_constant_buffer = iris_set_constant_buffer; + ctx->set_shader_buffers = iris_set_shader_buffers; ctx->set_sampler_views = iris_set_sampler_views; ctx->set_framebuffer_state = iris_set_framebuffer_state; ctx->set_polygon_stipple = iris_set_polygon_stipple; |