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Diffstat (limited to 'src/glsl/nir/nir_worklist.h')
-rw-r--r-- | src/glsl/nir/nir_worklist.h | 91 |
1 files changed, 0 insertions, 91 deletions
diff --git a/src/glsl/nir/nir_worklist.h b/src/glsl/nir/nir_worklist.h deleted file mode 100644 index 829bff2..0000000 --- a/src/glsl/nir/nir_worklist.h +++ /dev/null @@ -1,91 +0,0 @@ -/* - * Copyright © 2014 Intel Corporation - * - * Permission is hereby granted, free of charge, to any person obtaining a - * copy of this software and associated documentation files (the "Software"), - * to deal in the Software without restriction, including without limitation - * the rights to use, copy, modify, merge, publish, distribute, sublicense, - * and/or sell copies of the Software, and to permit persons to whom the - * Software is furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice (including the next - * paragraph) shall be included in all copies or substantial portions of the - * Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR - * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, - * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL - * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER - * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING - * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS - * IN THE SOFTWARE. - * - * Authors: - * Jason Ekstrand (jason@jlekstrand.net) - * - */ - -#pragma once - -#ifndef _NIR_WORKLIST_ -#define _NIR_WORKLIST_ - -#include "nir.h" - -#ifdef __cplusplus -extern "C" { -#endif - -/** Represents a double-ended queue of unique blocks - * - * The worklist datastructure guarantees that eacy block is in the queue at - * most once. Pushing a block onto either end of the queue is a no-op if - * the block is already in the queue. In order for this to work, the - * caller must ensure that the blocks are properly indexed. - */ -typedef struct { - /* The total size of the worklist */ - unsigned size; - - /* The number of blocks currently in the worklist */ - unsigned count; - - /* The offset in the array of blocks at which the list starts */ - unsigned start; - - /* A bitset of all of the blocks currently present in the worklist */ - BITSET_WORD *blocks_present; - - /* The actual worklist */ - nir_block **blocks; -} nir_block_worklist; - -void nir_block_worklist_init(nir_block_worklist *w, unsigned num_blocks, - void *mem_ctx); -void nir_block_worklist_fini(nir_block_worklist *w); - -void nir_block_worklist_add_all(nir_block_worklist *w, nir_function_impl *impl); - -static inline bool -nir_block_worklist_is_empty(const nir_block_worklist *w) -{ - return w->count == 0; -} - -void nir_block_worklist_push_head(nir_block_worklist *w, nir_block *block); - -nir_block *nir_block_worklist_peek_head(const nir_block_worklist *w); - -nir_block *nir_block_worklist_pop_head(nir_block_worklist *w); - -void nir_block_worklist_push_tail(nir_block_worklist *w, nir_block *block); - -nir_block *nir_block_worklist_peek_tail(const nir_block_worklist *w); - -nir_block *nir_block_worklist_pop_tail(nir_block_worklist *w); - -#ifdef __cplusplus -} /* extern "C" */ -#endif - -#endif /* _NIR_WORKLIST_ */ |