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c10a9372d6
The hardware doesn't support native conditional rendering, so it is implemented by software. Code borrowed from Freedreno and Panfrost. Signed-off-by: Juan A. Suarez Romero <jasuarez@igalia.com> Signed-off-by: Eric Engestrom <eric@igalia.com> Reviewed-by: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com> Reviewed-by: Eric Engestrom <eric@igalia.com> Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/17373>
132 lines
4.3 KiB
C
132 lines
4.3 KiB
C
/*
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* Copyright © 2014 Broadcom
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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
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* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
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* IN THE SOFTWARE.
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*/
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#include "v3d_query.h"
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int
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v3d_get_driver_query_group_info(struct pipe_screen *pscreen, unsigned index,
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struct pipe_driver_query_group_info *info)
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{
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struct v3d_screen *screen = v3d_screen(pscreen);
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return v3d_get_driver_query_group_info_perfcnt(screen, index, info);
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}
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int
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v3d_get_driver_query_info(struct pipe_screen *pscreen, unsigned index,
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struct pipe_driver_query_info *info)
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{
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struct v3d_screen *screen = v3d_screen(pscreen);
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return v3d_get_driver_query_info_perfcnt(screen, index, info);
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}
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static struct pipe_query *
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v3d_create_query(struct pipe_context *pctx, unsigned query_type, unsigned index)
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{
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struct v3d_context *v3d = v3d_context(pctx);
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return v3d_create_query_pipe(v3d, query_type, index);
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}
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static struct pipe_query *
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v3d_create_batch_query(struct pipe_context *pctx, unsigned num_queries,
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unsigned *query_types)
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{
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return v3d_create_batch_query_perfcnt(v3d_context(pctx),
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num_queries,
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query_types);
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}
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static void
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v3d_destroy_query(struct pipe_context *pctx, struct pipe_query *query)
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{
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struct v3d_context *v3d = v3d_context(pctx);
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struct v3d_query *q = (struct v3d_query *)query;
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q->funcs->destroy_query(v3d, q);
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}
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static bool
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v3d_begin_query(struct pipe_context *pctx, struct pipe_query *query)
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{
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struct v3d_context *v3d = v3d_context(pctx);
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struct v3d_query *q = (struct v3d_query *)query;
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return q->funcs->begin_query(v3d, q);
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}
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static bool
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v3d_end_query(struct pipe_context *pctx, struct pipe_query *query)
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{
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struct v3d_context *v3d = v3d_context(pctx);
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struct v3d_query *q = (struct v3d_query *)query;
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return q->funcs->end_query(v3d, q);
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}
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static bool
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v3d_get_query_result(struct pipe_context *pctx, struct pipe_query *query,
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bool wait, union pipe_query_result *vresult)
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{
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struct v3d_context *v3d = v3d_context(pctx);
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struct v3d_query *q = (struct v3d_query *)query;
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return q->funcs->get_query_result(v3d, q, wait, vresult);
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}
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static void
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v3d_set_active_query_state(struct pipe_context *pctx, bool enable)
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{
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struct v3d_context *v3d = v3d_context(pctx);
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v3d->active_queries = enable;
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v3d->dirty |= V3D_DIRTY_OQ;
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v3d->dirty |= V3D_DIRTY_STREAMOUT;
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}
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static void
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v3d_render_condition(struct pipe_context *pipe,
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struct pipe_query *query,
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bool condition,
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enum pipe_render_cond_flag mode)
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{
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struct v3d_context *v3d = v3d_context(pipe);
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v3d->cond_query = query;
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v3d->cond_cond = condition;
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v3d->cond_mode = mode;
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}
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void
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v3d_query_init(struct pipe_context *pctx)
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{
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pctx->create_query = v3d_create_query;
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pctx->create_batch_query = v3d_create_batch_query;
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pctx->destroy_query = v3d_destroy_query;
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pctx->begin_query = v3d_begin_query;
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pctx->end_query = v3d_end_query;
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pctx->get_query_result = v3d_get_query_result;
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pctx->set_active_query_state = v3d_set_active_query_state;
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pctx->render_condition = v3d_render_condition;
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}
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