1 /* 2 * Copyright (c) 2016 Etnaviv Project 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 * the rights to use, copy, modify, merge, publish, distribute, sub license, 8 * and/or sell copies of the Software, and to permit persons to whom the 9 * Software is furnished to do so, subject to the following conditions: 10 * 11 * The above copyright notice and this permission notice (including the 12 * next paragraph) shall be included in all copies or substantial portions 13 * of the 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 AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER 19 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING 20 * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER 21 * DEALINGS IN THE SOFTWARE. 22 * 23 * Authors: 24 * Rob Clark <robclark (at) freedesktop.org> 25 * Christian Gmeiner <christian.gmeiner (at) gmail.com> 26 */ 27 28 #include "util/os_time.h" 29 #include "pipe/p_state.h" 30 #include "util/u_memory.h" 31 #include "util/u_string.h" 32 33 #include "etnaviv_context.h" 34 #include "etnaviv_query_sw.h" 35 36 static void 37 etna_sw_destroy_query(struct etna_context *ctx, struct etna_query *q) 38 { 39 struct etna_sw_query *sq = etna_sw_query(q); 40 41 FREE(sq); 42 } 43 44 static uint64_t 45 read_counter(struct etna_context *ctx, unsigned type) 46 { 47 switch (type) { 48 case PIPE_QUERY_PRIMITIVES_EMITTED: 49 return ctx->stats.prims_emitted; 50 case ETNA_QUERY_DRAW_CALLS: 51 return ctx->stats.draw_calls; 52 case ETNA_QUERY_RS_OPERATIONS: 53 return ctx->stats.rs_operations; 54 } 55 56 return 0; 57 } 58 59 static boolean 60 etna_sw_begin_query(struct etna_context *ctx, struct etna_query *q) 61 { 62 struct etna_sw_query *sq = etna_sw_query(q); 63 64 sq->begin_value = read_counter(ctx, q->type); 65 66 return true; 67 } 68 69 static void 70 etna_sw_end_query(struct etna_context *ctx, struct etna_query *q) 71 { 72 struct etna_sw_query *sq = etna_sw_query(q); 73 74 sq->end_value = read_counter(ctx, q->type); 75 } 76 77 static boolean 78 etna_sw_get_query_result(struct etna_context *ctx, struct etna_query *q, 79 boolean wait, union pipe_query_result *result) 80 { 81 struct etna_sw_query *sq = etna_sw_query(q); 82 83 result->u64 = sq->end_value - sq->begin_value; 84 85 return true; 86 } 87 88 static const struct etna_query_funcs sw_query_funcs = { 89 .destroy_query = etna_sw_destroy_query, 90 .begin_query = etna_sw_begin_query, 91 .end_query = etna_sw_end_query, 92 .get_query_result = etna_sw_get_query_result, 93 }; 94 95 struct etna_query * 96 etna_sw_create_query(struct etna_context *ctx, unsigned query_type) 97 { 98 struct etna_sw_query *sq; 99 struct etna_query *q; 100 101 switch (query_type) { 102 case PIPE_QUERY_PRIMITIVES_EMITTED: 103 case ETNA_QUERY_DRAW_CALLS: 104 case ETNA_QUERY_RS_OPERATIONS: 105 break; 106 default: 107 return NULL; 108 } 109 110 sq = CALLOC_STRUCT(etna_sw_query); 111 if (!sq) 112 return NULL; 113 114 q = &sq->base; 115 q->funcs = &sw_query_funcs; 116 q->type = query_type; 117 118 return q; 119 } 120 121 int 122 etna_sw_get_driver_query_info(struct pipe_screen *pscreen, unsigned index, 123 struct pipe_driver_query_info *info) 124 { 125 static const struct pipe_driver_query_info list[] = { 126 {"prims-emitted", PIPE_QUERY_PRIMITIVES_EMITTED, { 0 }}, 127 {"draw-calls", ETNA_QUERY_DRAW_CALLS, { 0 }}, 128 {"rs-operations", ETNA_QUERY_RS_OPERATIONS, { 0 }}, 129 }; 130 131 if (!info) 132 return ARRAY_SIZE(list); 133 134 if (index >= ARRAY_SIZE(list)) 135 return 0; 136 137 *info = list[index]; 138 139 return 1; 140 } 141