/* * Copyright (C) 2014 Rob Clark * * 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: * Rob Clark */ #include "pipe/p_state.h" #include "util/u_string.h" #include "util/u_memory.h" #include "util/u_inlines.h" #include "util/os_time.h" #include "freedreno_query_sw.h" #include "freedreno_context.h" #include "freedreno_util.h" /* * SW Queries: * * In the core, we have some support for basic sw counters */ static void fd_sw_destroy_query(struct fd_context *ctx, struct fd_query *q) { struct fd_sw_query *sq = fd_sw_query(q); free(sq); } static uint64_t read_counter(struct fd_context *ctx, int type) { switch (type) { case PIPE_QUERY_PRIMITIVES_GENERATED: return ctx->stats.prims_generated; case PIPE_QUERY_PRIMITIVES_EMITTED: return ctx->stats.prims_emitted; case FD_QUERY_DRAW_CALLS: return ctx->stats.draw_calls; case FD_QUERY_BATCH_TOTAL: return ctx->stats.batch_total; case FD_QUERY_BATCH_SYSMEM: return ctx->stats.batch_sysmem; case FD_QUERY_BATCH_GMEM: return ctx->stats.batch_gmem; case FD_QUERY_BATCH_NONDRAW: return ctx->stats.batch_nondraw; case FD_QUERY_BATCH_RESTORE: return ctx->stats.batch_restore; case FD_QUERY_STAGING_UPLOADS: return ctx->stats.staging_uploads; case FD_QUERY_SHADOW_UPLOADS: return ctx->stats.shadow_uploads; case FD_QUERY_VS_REGS: return ctx->stats.vs_regs; case FD_QUERY_FS_REGS: return ctx->stats.fs_regs; } return 0; } static bool is_time_rate_query(struct fd_query *q) { switch (q->type) { case FD_QUERY_BATCH_TOTAL: case FD_QUERY_BATCH_SYSMEM: case FD_QUERY_BATCH_GMEM: case FD_QUERY_BATCH_NONDRAW: case FD_QUERY_BATCH_RESTORE: case FD_QUERY_STAGING_UPLOADS: case FD_QUERY_SHADOW_UPLOADS: return true; default: return false; } } static bool is_draw_rate_query(struct fd_query *q) { switch (q->type) { case FD_QUERY_VS_REGS: case FD_QUERY_FS_REGS: return true; default: return false; } } static bool fd_sw_begin_query(struct fd_context *ctx, struct fd_query *q) { struct fd_sw_query *sq = fd_sw_query(q); sq->begin_value = read_counter(ctx, q->type); if (is_time_rate_query(q)) { sq->begin_time = os_time_get(); } else if (is_draw_rate_query(q)) { sq->begin_time = ctx->stats.draw_calls; } return true; } static void fd_sw_end_query(struct fd_context *ctx, struct fd_query *q) { struct fd_sw_query *sq = fd_sw_query(q); sq->end_value = read_counter(ctx, q->type); if (is_time_rate_query(q)) { sq->end_time = os_time_get(); } else if (is_draw_rate_query(q)) { sq->end_time = ctx->stats.draw_calls; } } static bool fd_sw_get_query_result(struct fd_context *ctx, struct fd_query *q, bool wait, union pipe_query_result *result) { struct fd_sw_query *sq = fd_sw_query(q); result->u64 = sq->end_value - sq->begin_value; if (is_time_rate_query(q)) { double fps = (result->u64 * 1000000) / (double)(sq->end_time - sq->begin_time); result->u64 = (uint64_t)fps; } else if (is_draw_rate_query(q)) { double avg = ((double)result->u64) / (double)(sq->end_time - sq->begin_time); result->f = avg; } return true; } static const struct fd_query_funcs sw_query_funcs = { .destroy_query = fd_sw_destroy_query, .begin_query = fd_sw_begin_query, .end_query = fd_sw_end_query, .get_query_result = fd_sw_get_query_result, }; struct fd_query * fd_sw_create_query(struct fd_context *ctx, unsigned query_type, unsigned index) { struct fd_sw_query *sq; struct fd_query *q; switch (query_type) { case PIPE_QUERY_PRIMITIVES_GENERATED: case PIPE_QUERY_PRIMITIVES_EMITTED: case FD_QUERY_DRAW_CALLS: case FD_QUERY_BATCH_TOTAL: case FD_QUERY_BATCH_SYSMEM: case FD_QUERY_BATCH_GMEM: case FD_QUERY_BATCH_NONDRAW: case FD_QUERY_BATCH_RESTORE: case FD_QUERY_STAGING_UPLOADS: case FD_QUERY_SHADOW_UPLOADS: case FD_QUERY_VS_REGS: case FD_QUERY_FS_REGS: break; default: return NULL; } sq = CALLOC_STRUCT(fd_sw_query); if (!sq) return NULL; q = &sq->base; q->funcs = &sw_query_funcs; q->type = query_type; return q; }