Go to most recent revision | Details | Last modification | View Log | RSS feed
| Rev | Author | Line No. | Line |
|---|---|---|---|
| 4358 | Serge | 1 | /* |
| 2 | * Copyright 2010 Jerome Glisse |
||
| 3 | * |
||
| 4 | * Permission is hereby granted, free of charge, to any person obtaining a |
||
| 5 | * copy of this software and associated documentation files (the "Software"), |
||
| 6 | * to deal in the Software without restriction, including without limitation |
||
| 7 | * on the rights to use, copy, modify, merge, publish, distribute, sub |
||
| 8 | * license, and/or sell copies of the Software, and to permit persons to whom |
||
| 9 | * the Software is furnished to do so, subject to the following conditions: |
||
| 10 | * |
||
| 11 | * The above copyright notice and this permission notice (including the next |
||
| 12 | * paragraph) shall be included in all copies or substantial portions of the |
||
| 13 | * Software. |
||
| 14 | * |
||
| 15 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR |
||
| 16 | * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, |
||
| 17 | * FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL |
||
| 18 | * THE AUTHOR(S) AND/OR THEIR SUPPLIERS BE LIABLE FOR ANY CLAIM, |
||
| 19 | * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR |
||
| 20 | * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE |
||
| 21 | * USE OR OTHER DEALINGS IN THE SOFTWARE. |
||
| 22 | */ |
||
| 23 | #include "radeonsi_pipe.h" |
||
| 24 | #include "sid.h" |
||
| 25 | |||
| 26 | static struct pipe_query *r600_create_query(struct pipe_context *ctx, unsigned query_type) |
||
| 27 | { |
||
| 28 | struct r600_context *rctx = (struct r600_context *)ctx; |
||
| 29 | |||
| 30 | return (struct pipe_query*)r600_context_query_create(rctx, query_type); |
||
| 31 | } |
||
| 32 | |||
| 33 | static void r600_destroy_query(struct pipe_context *ctx, struct pipe_query *query) |
||
| 34 | { |
||
| 35 | struct r600_context *rctx = (struct r600_context *)ctx; |
||
| 36 | |||
| 37 | r600_context_query_destroy(rctx, (struct r600_query *)query); |
||
| 38 | } |
||
| 39 | |||
| 40 | static void r600_begin_query(struct pipe_context *ctx, struct pipe_query *query) |
||
| 41 | { |
||
| 42 | struct r600_context *rctx = (struct r600_context *)ctx; |
||
| 43 | struct r600_query *rquery = (struct r600_query *)query; |
||
| 44 | |||
| 45 | memset(&rquery->result, 0, sizeof(rquery->result)); |
||
| 46 | rquery->results_start = rquery->results_end; |
||
| 47 | r600_query_begin(rctx, (struct r600_query *)query); |
||
| 48 | LIST_ADDTAIL(&rquery->list, &rctx->active_query_list); |
||
| 49 | } |
||
| 50 | |||
| 51 | static void r600_end_query(struct pipe_context *ctx, struct pipe_query *query) |
||
| 52 | { |
||
| 53 | struct r600_context *rctx = (struct r600_context *)ctx; |
||
| 54 | struct r600_query *rquery = (struct r600_query *)query; |
||
| 55 | |||
| 56 | r600_query_end(rctx, rquery); |
||
| 57 | LIST_DELINIT(&rquery->list); |
||
| 58 | } |
||
| 59 | |||
| 60 | static boolean r600_get_query_result(struct pipe_context *ctx, |
||
| 61 | struct pipe_query *query, |
||
| 62 | boolean wait, union pipe_query_result *vresult) |
||
| 63 | { |
||
| 64 | struct r600_context *rctx = (struct r600_context *)ctx; |
||
| 65 | struct r600_query *rquery = (struct r600_query *)query; |
||
| 66 | |||
| 67 | return r600_context_query_result(rctx, rquery, wait, vresult); |
||
| 68 | } |
||
| 69 | |||
| 70 | static void r600_render_condition(struct pipe_context *ctx, |
||
| 71 | struct pipe_query *query, |
||
| 72 | boolean condition, |
||
| 73 | uint mode) |
||
| 74 | { |
||
| 75 | struct r600_context *rctx = (struct r600_context *)ctx; |
||
| 76 | struct r600_query *rquery = (struct r600_query *)query; |
||
| 77 | int wait_flag = 0; |
||
| 78 | |||
| 79 | /* If we already have nonzero result, render unconditionally */ |
||
| 80 | if (query != NULL && rquery->result.u64 != 0) { |
||
| 81 | if (rctx->current_render_cond) { |
||
| 82 | r600_render_condition(ctx, NULL, FALSE, 0); |
||
| 83 | } |
||
| 84 | return; |
||
| 85 | } |
||
| 86 | |||
| 87 | rctx->current_render_cond = query; |
||
| 88 | rctx->current_render_cond_cond = condition; |
||
| 89 | rctx->current_render_cond_mode = mode; |
||
| 90 | |||
| 91 | if (query == NULL) { |
||
| 92 | if (rctx->predicate_drawing) { |
||
| 93 | rctx->predicate_drawing = false; |
||
| 94 | r600_query_predication(rctx, NULL, PREDICATION_OP_CLEAR, 1); |
||
| 95 | } |
||
| 96 | return; |
||
| 97 | } |
||
| 98 | |||
| 99 | if (mode == PIPE_RENDER_COND_WAIT || |
||
| 100 | mode == PIPE_RENDER_COND_BY_REGION_WAIT) { |
||
| 101 | wait_flag = 1; |
||
| 102 | } |
||
| 103 | |||
| 104 | rctx->predicate_drawing = true; |
||
| 105 | |||
| 106 | switch (rquery->type) { |
||
| 107 | case PIPE_QUERY_OCCLUSION_COUNTER: |
||
| 108 | case PIPE_QUERY_OCCLUSION_PREDICATE: |
||
| 109 | r600_query_predication(rctx, rquery, PREDICATION_OP_ZPASS, wait_flag); |
||
| 110 | break; |
||
| 111 | case PIPE_QUERY_PRIMITIVES_EMITTED: |
||
| 112 | case PIPE_QUERY_PRIMITIVES_GENERATED: |
||
| 113 | case PIPE_QUERY_SO_STATISTICS: |
||
| 114 | case PIPE_QUERY_SO_OVERFLOW_PREDICATE: |
||
| 115 | r600_query_predication(rctx, rquery, PREDICATION_OP_PRIMCOUNT, wait_flag); |
||
| 116 | break; |
||
| 117 | default: |
||
| 118 | assert(0); |
||
| 119 | } |
||
| 120 | } |
||
| 121 | |||
| 122 | void r600_init_query_functions(struct r600_context *rctx) |
||
| 123 | { |
||
| 124 | rctx->context.create_query = r600_create_query; |
||
| 125 | rctx->context.destroy_query = r600_destroy_query; |
||
| 126 | rctx->context.begin_query = r600_begin_query; |
||
| 127 | rctx->context.end_query = r600_end_query; |
||
| 128 | rctx->context.get_query_result = r600_get_query_result; |
||
| 129 | |||
| 130 | if (rctx->screen->info.r600_num_backends > 0) |
||
| 131 | rctx->context.render_condition = r600_render_condition; |
||
| 132 | } |