diff options
Diffstat (limited to 'src/gallium/drivers/llvmpipe/lp_setup.c')
| -rw-r--r-- | src/gallium/drivers/llvmpipe/lp_setup.c | 148 |
1 files changed, 69 insertions, 79 deletions
diff --git a/src/gallium/drivers/llvmpipe/lp_setup.c b/src/gallium/drivers/llvmpipe/lp_setup.c index e8aafee33f..556e571585 100644 --- a/src/gallium/drivers/llvmpipe/lp_setup.c +++ b/src/gallium/drivers/llvmpipe/lp_setup.c @@ -40,6 +40,7 @@ #include "util/u_memory.h" #include "util/u_pack_color.h" #include "lp_context.h" +#include "lp_memory.h" #include "lp_scene.h" #include "lp_scene_queue.h" #include "lp_texture.h" @@ -63,15 +64,7 @@ struct lp_scene * lp_setup_get_current_scene(struct lp_setup_context *setup) { if (!setup->scene) { - - /* wait for a free/empty scene - */ - setup->scene = lp_scene_dequeue(setup->empty_scenes, TRUE); - - assert(lp_scene_is_empty(setup->scene)); - - lp_scene_begin_binning(setup->scene, - &setup->fb ); + set_scene_state( setup, SETUP_EMPTY ); } return setup->scene; } @@ -159,8 +152,11 @@ static void lp_setup_rasterize_scene( struct lp_setup_context *setup ) { struct lp_scene *scene = lp_setup_get_current_scene(setup); + struct llvmpipe_screen *screen = llvmpipe_screen(scene->pipe->screen); - lp_scene_rasterize(scene, setup->rast); + pipe_mutex_lock(screen->rast_mutex); + lp_scene_rasterize(scene, screen->rast); + pipe_mutex_unlock(screen->rast_mutex); reset_context( setup ); @@ -233,22 +229,36 @@ set_scene_state( struct lp_setup_context *setup, LP_DBG(DEBUG_SETUP, "%s old %d new %d\n", __FUNCTION__, old_state, new_state); switch (new_state) { - case SETUP_ACTIVE: - begin_binning( setup ); + case SETUP_EMPTY: + assert(old_state == SETUP_FLUSHED); + assert(setup->scene == NULL); + + /* wait for a free/empty scene + */ + setup->scene = lp_scene_dequeue(setup->empty_scenes, TRUE); + assert(lp_scene_is_empty(setup->scene)); + lp_scene_begin_binning(setup->scene, + &setup->fb ); break; case SETUP_CLEARED: - if (old_state == SETUP_ACTIVE) { - assert(0); - return; - } + assert(old_state == SETUP_EMPTY); + assert(setup->scene != NULL); break; - + + case SETUP_ACTIVE: + assert(old_state == SETUP_EMPTY || + old_state == SETUP_CLEARED); + assert(setup->scene != NULL); + begin_binning( setup ); + break; + case SETUP_FLUSHED: if (old_state == SETUP_CLEARED) execute_clears( setup ); else lp_setup_rasterize_scene( setup ); + assert(setup->scene == NULL); break; default: @@ -264,23 +274,19 @@ set_scene_state( struct lp_setup_context *setup, */ void lp_setup_flush( struct lp_setup_context *setup, - unsigned flags ) + unsigned flags, + struct pipe_fence_handle **fence) { LP_DBG(DEBUG_SETUP, "%s\n", __FUNCTION__); if (setup->scene) { - struct lp_scene *scene = lp_setup_get_current_scene(setup); - union lp_rast_cmd_arg dummy = {0}; - - if (flags & (PIPE_FLUSH_SWAPBUFFERS | - PIPE_FLUSH_FRAME)) { - /* Store colors in the linear color buffer(s). - * If we don't do this here, we'll end up converting the tiled - * data to linear in the texture_unmap() function, which will - * not be a parallel/threaded operation as here. + if (fence) { + /* if we're going to flush the setup/rasterization modules, emit + * a fence. */ - lp_scene_bin_everywhere(scene, lp_rast_store_color, dummy); + *fence = lp_setup_fence( setup ); } + } set_scene_state( setup, SETUP_FLUSHED ); @@ -297,6 +303,11 @@ lp_setup_bind_framebuffer( struct lp_setup_context *setup, */ set_scene_state( setup, SETUP_FLUSHED ); + /* + * Ensure the old scene is not reused. + */ + assert(!setup->scene); + /* Set new state. This will be picked up later when we next need a * scene. */ @@ -421,24 +432,27 @@ lp_setup_clear( struct lp_setup_context *setup, struct pipe_fence_handle * lp_setup_fence( struct lp_setup_context *setup ) { - if (setup->num_threads == 0) { + if (setup->scene == NULL) return NULL; - } - else { + else if (setup->num_threads == 0) + return NULL; + else + { struct lp_scene *scene = lp_setup_get_current_scene(setup); - const unsigned rank = lp_scene_get_num_bins( scene ); /* xxx */ - struct lp_fence *fence = lp_fence_create(rank); - - LP_DBG(DEBUG_SETUP, "%s rank %u\n", __FUNCTION__, rank); + const unsigned rank = setup->num_threads; set_scene_state( setup, SETUP_ACTIVE ); + + assert(scene->fence == NULL); + + /* The caller gets a reference, we keep a copy too, so need to + * bump the refcount: + */ + lp_fence_reference(&scene->fence, lp_fence_create(rank)); - /* insert the fence into all command bins */ - lp_scene_bin_everywhere( scene, - lp_rast_fence, - lp_rast_arg_fence(fence) ); + LP_DBG(DEBUG_SETUP, "%s rank %u\n", __FUNCTION__, rank); - return (struct pipe_fence_handle *) fence; + return (struct pipe_fence_handle *) scene->fence; } } @@ -611,6 +625,17 @@ lp_setup_set_fragment_sampler_views(struct lp_setup_context *setup, LP_TEX_LAYOUT_LINEAR); jit_tex->row_stride[j] = lp_tex->row_stride[j]; jit_tex->img_stride[j] = lp_tex->img_stride[j]; + + if (!jit_tex->data[j]) { + /* out of memory - use dummy tile memory */ + jit_tex->data[j] = lp_dummy_tile; + jit_tex->width = TILE_SIZE; + jit_tex->height = TILE_SIZE; + jit_tex->depth = 1; + jit_tex->last_level = 0; + jit_tex->row_stride[j] = 0; + jit_tex->img_stride[j] = 0; + } } } else { @@ -618,7 +643,6 @@ lp_setup_set_fragment_sampler_views(struct lp_setup_context *setup, /* * XXX: Where should this be unmapped? */ - struct llvmpipe_screen *screen = llvmpipe_screen(tex->screen); struct sw_winsys *winsys = screen->winsys; jit_tex->data[0] = winsys->displaytarget_map(winsys, lp_tex->dt, @@ -717,28 +741,6 @@ lp_setup_update_state( struct lp_setup_context *setup ) setup->dirty |= LP_SETUP_NEW_FS; } - if (setup->dirty & LP_SETUP_NEW_SCISSOR) { - float *stored; - - stored = lp_scene_alloc_aligned(scene, 4 * sizeof(int32_t), 16); - - if (stored) { - stored[0] = (float) setup->scissor.current.minx; - stored[1] = (float) setup->scissor.current.miny; - stored[2] = (float) setup->scissor.current.maxx; - stored[3] = (float) setup->scissor.current.maxy; - - setup->scissor.stored = stored; - - setup->fs.current.jit_context.scissor_xmin = stored[0]; - setup->fs.current.jit_context.scissor_ymin = stored[1]; - setup->fs.current.jit_context.scissor_xmax = stored[2]; - setup->fs.current.jit_context.scissor_ymax = stored[3]; - } - - setup->dirty |= LP_SETUP_NEW_FS; - } - if(setup->dirty & LP_SETUP_NEW_CONSTANTS) { struct pipe_resource *buffer = setup->constants.current; @@ -792,11 +794,6 @@ lp_setup_update_state( struct lp_setup_context *setup ) &setup->fs.current, sizeof setup->fs.current); setup->fs.stored = stored; - - /* put the state-set command into all bins */ - lp_scene_bin_state_command( scene, - lp_rast_set_state, - lp_rast_arg_state(setup->fs.stored) ); } /* The scene now references the textures in the rasterization @@ -843,8 +840,6 @@ lp_setup_destroy( struct lp_setup_context *setup ) lp_scene_queue_destroy(setup->empty_scenes); - lp_rast_destroy( setup->rast ); - FREE( setup ); } @@ -871,13 +866,7 @@ lp_setup_create( struct pipe_context *pipe, if (!setup->empty_scenes) goto fail; - /* XXX: move this to the screen and share between contexts: - */ setup->num_threads = screen->num_threads; - setup->rast = lp_rast_create(screen->num_threads); - if (!setup->rast) - goto fail; - setup->vbuf = draw_vbuf_stage(draw, &setup->base); if (!setup->vbuf) goto fail; @@ -901,9 +890,6 @@ lp_setup_create( struct pipe_context *pipe, return setup; fail: - if (setup->rast) - lp_rast_destroy( setup->rast ); - if (setup->vbuf) ; @@ -933,6 +919,8 @@ lp_setup_begin_query(struct lp_setup_context *setup, memset(pq->count, 0, sizeof(pq->count)); /* reset all counters */ + set_scene_state( setup, SETUP_ACTIVE ); + cmd_arg.query_obj = pq; lp_scene_bin_everywhere(scene, lp_rast_begin_query, cmd_arg); pq->binned = TRUE; @@ -948,6 +936,8 @@ lp_setup_end_query(struct lp_setup_context *setup, struct llvmpipe_query *pq) struct lp_scene * scene = lp_setup_get_current_scene(setup); union lp_rast_cmd_arg cmd_arg; + set_scene_state( setup, SETUP_ACTIVE ); + cmd_arg.query_obj = pq; lp_scene_bin_everywhere(scene, lp_rast_end_query, cmd_arg); } |