diff options
author | Stéphane Marchesin <marcheu@chromium.org> | 2021-04-13 06:26:26 +0200 |
---|---|---|
committer | Marge Bot <eric+marge@anholt.net> | 2021-04-14 07:37:34 +0000 |
commit | d6db4d2e08100b12fe6ac539f419768b3b412643 (patch) | |
tree | 93b49f01f429885b666369c2f5012a4585f7fd56 | |
parent | a86450e00a224efe3999411064fcdd791411d434 (diff) |
virgl: Add simple disk cache
Since virgl has no backend compilation, this is just a disk cache for the
frontend. As such it is very simple and only implements enough for
get_disk_shader_cache() to work.
With portal2 apitrace:
Before: 100.65 fps
After: 129.051 fps
Reviewed-by: Gert Wollny <gert.wollny@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/10200>
-rw-r--r-- | src/gallium/drivers/virgl/virgl_screen.c | 27 | ||||
-rw-r--r-- | src/gallium/drivers/virgl/virgl_screen.h | 3 |
2 files changed, 30 insertions, 0 deletions
diff --git a/src/gallium/drivers/virgl/virgl_screen.c b/src/gallium/drivers/virgl/virgl_screen.c index e630025191c..30fa47a8fef 100644 --- a/src/gallium/drivers/virgl/virgl_screen.c +++ b/src/gallium/drivers/virgl/virgl_screen.c @@ -824,6 +824,9 @@ virgl_destroy_screen(struct pipe_screen *screen) if (vws) vws->destroy(vws); + + disk_cache_destroy(vscreen->disk_cache); + FREE(vscreen); } @@ -881,6 +884,28 @@ static void virgl_query_memory_info(struct pipe_screen *screen, struct pipe_memo ctx->destroy(ctx); } +static struct disk_cache *virgl_get_disk_shader_cache (struct pipe_screen *pscreen) +{ + struct virgl_screen *screen = virgl_screen(pscreen); + + return screen->disk_cache; +} + +static void virgl_disk_cache_create(struct virgl_screen *screen) +{ + const struct build_id_note *note = + build_id_find_nhdr_for_addr(virgl_disk_cache_create); + assert(note && build_id_length(note) == 20); /* sha1 */ + + const uint8_t *id_sha1 = build_id_data(note); + assert(id_sha1); + + char timestamp[41]; + _mesa_sha1_format(timestamp, id_sha1); + + screen->disk_cache = disk_cache_create("virgl", timestamp, 0); +} + struct pipe_screen * virgl_create_screen(struct virgl_winsys *vws, const struct pipe_screen_config *config) { @@ -923,6 +948,7 @@ virgl_create_screen(struct virgl_winsys *vws, const struct pipe_screen_config *c screen->base.fence_finish = virgl_fence_finish; screen->base.fence_get_fd = virgl_fence_get_fd; screen->base.query_memory_info = virgl_query_memory_info; + screen->base.get_disk_shader_cache = virgl_get_disk_shader_cache; virgl_init_screen_resource_functions(&screen->base); @@ -937,5 +963,6 @@ virgl_create_screen(struct virgl_winsys *vws, const struct pipe_screen_config *c slab_create_parent(&screen->transfer_pool, sizeof(struct virgl_transfer), 16); + virgl_disk_cache_create(screen); return &screen->base; } diff --git a/src/gallium/drivers/virgl/virgl_screen.h b/src/gallium/drivers/virgl/virgl_screen.h index 6349cafc8c7..22275cbea1c 100644 --- a/src/gallium/drivers/virgl/virgl_screen.h +++ b/src/gallium/drivers/virgl/virgl_screen.h @@ -25,6 +25,7 @@ #include "pipe/p_screen.h" #include "util/slab.h" +#include "util/disk_cache.h" #include "virgl_winsys.h" enum virgl_debug_flags { @@ -56,6 +57,8 @@ struct virgl_screen { bool tweak_gles_emulate_bgra; bool tweak_gles_apply_bgra_dest_swizzle; int32_t tweak_gles_tf3_value; + + struct disk_cache *disk_cache; }; |