mirror of https://gitlab.freedesktop.org/mesa/mesa
53 lines
2.0 KiB
C
53 lines
2.0 KiB
C
/*
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* Copyright (c) 2020 Collabora, Ltd.
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*
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* Permission is hereby granted, free of charge, to any person obtaining a
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* copy of this software and associated documentation files (the "Software"),
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* to deal in the Software without restriction, including without limitation
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* the rights to use, copy, modify, merge, publish, distribute, sublicense,
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* and/or sell copies of the Software, and to permit persons to whom the
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* Software is furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice (including the next
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* paragraph) shall be included in all copies or substantial portions of the
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* Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
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* THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
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* SOFTWARE.
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*
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* Authors (Collabora):
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* Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
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*/
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#ifndef H_PAN_MINMAX_CACHE
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#define H_PAN_MINMAX_CACHE
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#include "util/u_transfer.h"
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#define PANFROST_MINMAX_SIZE 64
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struct panfrost_minmax_cache {
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uint64_t keys[PANFROST_MINMAX_SIZE];
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uint64_t values[PANFROST_MINMAX_SIZE];
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unsigned size;
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unsigned index;
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};
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bool panfrost_minmax_cache_get(struct panfrost_minmax_cache *cache,
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unsigned start, unsigned count,
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unsigned *min_index, unsigned *max_index);
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void panfrost_minmax_cache_add(struct panfrost_minmax_cache *cache,
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unsigned start, unsigned count,
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unsigned min_index, unsigned max_index);
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void panfrost_minmax_cache_invalidate(struct panfrost_minmax_cache *cache,
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struct pipe_transfer *transfer);
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#endif
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