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pan/bi: Use bi_worklist in analyze_helper_requirements 

Signed-off-by: Alyssa Rosenzweig <alyssa@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/16279>
This commit is contained in:
Alyssa Rosenzweig 2022-04-19 13:35:19 -04:00 committed by Marge Bot
parent 89db718936
commit 44f2715777
1 changed files with 11 additions and 21 deletions
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32
src/panfrost/bifrost/bi_helper_invocations.c
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@ -231,33 +231,23 @@ bi_analyze_helper_requirements(bi_context *ctx)
}
/* Propagate that up */
u_worklist worklist;
bi_worklist_init(ctx, &worklist);
struct set *work_list = _mesa_set_create(NULL,
_mesa_hash_pointer,
_mesa_key_pointer_equal);
bi_foreach_block(ctx, block) {
bi_worklist_push_tail(&worklist, block);
}
struct set *visited = _mesa_set_create(NULL,
_mesa_hash_pointer,
_mesa_key_pointer_equal);
while (!u_worklist_is_empty(&worklist)) {
bi_block *blk = bi_worklist_pop_tail(&worklist);
struct set_entry *cur = _mesa_set_add(work_list, pan_exit_block(&ctx->blocks));
do {
bi_block *blk = (struct bi_block *) cur->key;
_mesa_set_remove(work_list, cur);
bool progress = bi_helper_block_update(deps, blk);
if (progress || !_mesa_set_search(visited, blk)) {
if (bi_helper_block_update(deps, blk)) {
bi_foreach_predecessor(blk, pred)
_mesa_set_add(work_list, pred);
bi_worklist_push_head(&worklist, pred);
}
}
_mesa_set_add(visited, blk);
} while((cur = _mesa_set_next_entry(work_list, NULL)) != NULL);
_mesa_set_destroy(visited, NULL);
_mesa_set_destroy(work_list, NULL);
u_worklist_fini(&worklist);
/* Set the execute bits */