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/*
* Copyright (C) 2013 Rob Clark <robclark@freedesktop.org>
*
* 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 <robclark@freedesktop.org>
*/
#include "pipe/p_state.h"
#include "util/u_memory.h"
#include "freedreno_query.h"
#include "freedreno_query_sw.h"
#include "freedreno_query_hw.h"
#include "freedreno_context.h"
#include "freedreno_util.h"
/*
* Pipe Query interface:
*/
static struct pipe_query *
fd_create_query(struct pipe_context *pctx, unsigned query_type, unsigned index)
{
struct fd_context *ctx = fd_context(pctx);
struct fd_query *q = NULL;
if (ctx->create_query)
q = ctx->create_query(ctx, query_type, index);
if (!q)
q = fd_sw_create_query(ctx, query_type, index);
return (struct pipe_query *) q;
}
static void
fd_destroy_query(struct pipe_context *pctx, struct pipe_query *pq)
{
struct fd_query *q = fd_query(pq);
q->funcs->destroy_query(fd_context(pctx), q);
}
static bool
fd_begin_query(struct pipe_context *pctx, struct pipe_query *pq)
{
struct fd_query *q = fd_query(pq);
bool ret;
if (q->active)
return false;
ret = q->funcs->begin_query(fd_context(pctx), q);
q->active = ret;
return ret;
}
static bool
fd_end_query(struct pipe_context *pctx, struct pipe_query *pq)
{
struct fd_query *q = fd_query(pq);
/* there are a couple special cases, which don't have
* a matching ->begin_query():
*/
if (skip_begin_query(q->type) && !q->active)
fd_begin_query(pctx, pq);
if (!q->active)
return false;
q->funcs->end_query(fd_context(pctx), q);
q->active = false;
return true;
}
static bool
fd_get_query_result(struct pipe_context *pctx, struct pipe_query *pq,
bool wait, union pipe_query_result *result)
{
struct fd_query *q = fd_query(pq);
if (q->active)
return false;
util_query_clear_result(result, q->type);
return q->funcs->get_query_result(fd_context(pctx), q, wait, result);
}
static void
fd_render_condition(struct pipe_context *pctx, struct pipe_query *pq,
bool condition, enum pipe_render_cond_flag mode)
{
struct fd_context *ctx = fd_context(pctx);
ctx->cond_query = pq;
ctx->cond_cond = condition;
ctx->cond_mode = mode;
}
#define _Q(_name, _query_type, _type, _result_type) { \
.name = _name, \
.query_type = _query_type, \
.type = PIPE_DRIVER_QUERY_TYPE_ ## _type, \
.result_type = PIPE_DRIVER_QUERY_RESULT_TYPE_ ## _result_type, \
.group_id = ~(unsigned)0, \
}
#define FQ(_name, _query_type, _type, _result_type) \
_Q(_name, FD_QUERY_ ## _query_type, _type, _result_type)
#define PQ(_name, _query_type, _type, _result_type) \
_Q(_name, PIPE_QUERY_ ## _query_type, _type, _result_type)
static const struct pipe_driver_query_info sw_query_list[] = {
FQ("draw-calls", DRAW_CALLS, UINT64, AVERAGE),
FQ("batches", BATCH_TOTAL, UINT64, AVERAGE),
FQ("batches-sysmem", BATCH_SYSMEM, UINT64, AVERAGE),
FQ("batches-gmem", BATCH_GMEM, UINT64, AVERAGE),
FQ("batches-nondraw", BATCH_NONDRAW, UINT64, AVERAGE),
FQ("restores", BATCH_RESTORE, UINT64, AVERAGE),
PQ("prims-emitted", PRIMITIVES_EMITTED, UINT64, AVERAGE),
FQ("staging", STAGING_UPLOADS, UINT64, AVERAGE),
FQ("shadow", SHADOW_UPLOADS, UINT64, AVERAGE),
FQ("vsregs", VS_REGS, FLOAT, AVERAGE),
FQ("fsregs", FS_REGS, FLOAT, AVERAGE),
};
static int
fd_get_driver_query_info(struct pipe_screen *pscreen,
unsigned index, struct pipe_driver_query_info *info)
{
struct fd_screen *screen = fd_screen(pscreen);
if (!info)
return ARRAY_SIZE(sw_query_list) + screen->num_perfcntr_queries;
if (index >= ARRAY_SIZE(sw_query_list)) {
index -= ARRAY_SIZE(sw_query_list);
if (index >= screen->num_perfcntr_queries)
return 0;
*info = screen->perfcntr_queries[index];
return 1;
}
*info = sw_query_list[index];
return 1;
}
static int
fd_get_driver_query_group_info(struct pipe_screen *pscreen, unsigned index,
struct pipe_driver_query_group_info *info)
{
struct fd_screen *screen = fd_screen(pscreen);
if (!info)
return screen->num_perfcntr_groups;
if (index >= screen->num_perfcntr_groups)
return 0;
const struct fd_perfcntr_group *g = &screen->perfcntr_groups[index];
info->name = g->name;
info->max_active_queries = g->num_counters;
info->num_queries = g->num_countables;
return 1;
}
static void
fd_set_active_query_state(struct pipe_context *pipe, bool enable)
{
}
static void
setup_perfcntr_query_info(struct fd_screen *screen)
{
unsigned num_queries = 0;
for (unsigned i = 0; i < screen->num_perfcntr_groups; i++)
num_queries += screen->perfcntr_groups[i].num_countables;
screen->perfcntr_queries =
calloc(num_queries, sizeof(screen->perfcntr_queries[0]));
screen->num_perfcntr_queries = num_queries;
unsigned idx = 0;
for (unsigned i = 0; i < screen->num_perfcntr_groups; i++) {
const struct fd_perfcntr_group *g = &screen->perfcntr_groups[i];
for (unsigned j = 0; j < g->num_countables; j++) {
struct pipe_driver_query_info *info =
&screen->perfcntr_queries[idx];
const struct fd_perfcntr_countable *c =
&g->countables[j];
info->name = c->name;
info->query_type = FD_QUERY_FIRST_PERFCNTR + idx;
info->type = c->query_type;
info->result_type = c->result_type;
info->group_id = i;
info->flags = PIPE_DRIVER_QUERY_FLAG_BATCH;
idx++;
}
}
}
void
fd_query_screen_init(struct pipe_screen *pscreen)
{
pscreen->get_driver_query_info = fd_get_driver_query_info;
pscreen->get_driver_query_group_info = fd_get_driver_query_group_info;
setup_perfcntr_query_info(fd_screen(pscreen));
}
void
fd_query_context_init(struct pipe_context *pctx)
{
pctx->create_query = fd_create_query;
pctx->destroy_query = fd_destroy_query;
pctx->begin_query = fd_begin_query;
pctx->end_query = fd_end_query;
pctx->get_query_result = fd_get_query_result;
pctx->set_active_query_state = fd_set_active_query_state;
pctx->render_condition = fd_render_condition;
}
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