1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
|
/*
* Copyright 2015 Advanced Micro Devices, Inc.
*
* 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:
* Nicolai Hähnle <nicolai.haehnle@amd.com>
*
*/
#ifndef R600_QUERY_H
#define R600_QUERY_H
#include "pipe/p_defines.h"
#include "util/list.h"
struct pipe_context;
struct pipe_query;
struct r600_common_context;
struct r600_common_screen;
struct r600_query;
struct r600_query_hw;
struct r600_resource;
enum {
R600_QUERY_DRAW_CALLS = PIPE_QUERY_DRIVER_SPECIFIC,
R600_QUERY_SPILL_DRAW_CALLS,
R600_QUERY_COMPUTE_CALLS,
R600_QUERY_SPILL_COMPUTE_CALLS,
R600_QUERY_DMA_CALLS,
R600_QUERY_REQUESTED_VRAM,
R600_QUERY_REQUESTED_GTT,
R600_QUERY_BUFFER_WAIT_TIME,
R600_QUERY_NUM_CS_FLUSHES,
R600_QUERY_NUM_BYTES_MOVED,
R600_QUERY_VRAM_USAGE,
R600_QUERY_GTT_USAGE,
R600_QUERY_GPU_TEMPERATURE,
R600_QUERY_CURRENT_GPU_SCLK,
R600_QUERY_CURRENT_GPU_MCLK,
R600_QUERY_GPU_LOAD,
R600_QUERY_NUM_COMPILATIONS,
R600_QUERY_NUM_SHADERS_CREATED,
R600_QUERY_GPIN_ASIC_ID,
R600_QUERY_GPIN_NUM_SIMD,
R600_QUERY_GPIN_NUM_RB,
R600_QUERY_GPIN_NUM_SPI,
R600_QUERY_GPIN_NUM_SE,
R600_QUERY_FIRST_PERFCOUNTER = PIPE_QUERY_DRIVER_SPECIFIC + 100,
};
enum {
R600_QUERY_GROUP_GPIN = 0,
R600_NUM_SW_QUERY_GROUPS
};
struct r600_query_ops {
void (*destroy)(struct r600_common_context *, struct r600_query *);
boolean (*begin)(struct r600_common_context *, struct r600_query *);
bool (*end)(struct r600_common_context *, struct r600_query *);
boolean (*get_result)(struct r600_common_context *,
struct r600_query *, boolean wait,
union pipe_query_result *result);
};
struct r600_query {
struct r600_query_ops *ops;
/* The type of query */
unsigned type;
};
enum {
R600_QUERY_HW_FLAG_NO_START = (1 << 0),
R600_QUERY_HW_FLAG_PREDICATE = (1 << 1),
};
struct r600_query_hw_ops {
bool (*prepare_buffer)(struct r600_common_context *,
struct r600_query_hw *,
struct r600_resource *);
void (*emit_start)(struct r600_common_context *,
struct r600_query_hw *,
struct r600_resource *buffer, uint64_t va);
void (*emit_stop)(struct r600_common_context *,
struct r600_query_hw *,
struct r600_resource *buffer, uint64_t va);
void (*clear_result)(struct r600_query_hw *, union pipe_query_result *);
void (*add_result)(struct r600_common_context *ctx,
struct r600_query_hw *, void *buffer,
union pipe_query_result *result);
};
struct r600_query_buffer {
/* The buffer where query results are stored. */
struct r600_resource *buf;
/* Offset of the next free result after current query data */
unsigned results_end;
/* If a query buffer is full, a new buffer is created and the old one
* is put in here. When we calculate the result, we sum up the samples
* from all buffers. */
struct r600_query_buffer *previous;
};
struct r600_query_hw {
struct r600_query b;
struct r600_query_hw_ops *ops;
unsigned flags;
/* The query buffer and how many results are in it. */
struct r600_query_buffer buffer;
/* Size of the result in memory for both begin_query and end_query,
* this can be one or two numbers, or it could even be a size of a structure. */
unsigned result_size;
/* The number of dwords for begin_query or end_query. */
unsigned num_cs_dw_begin;
unsigned num_cs_dw_end;
/* Linked list of queries */
struct list_head list;
/* For transform feedback: which stream the query is for */
unsigned stream;
};
boolean r600_query_hw_init(struct r600_common_context *rctx,
struct r600_query_hw *query);
void r600_query_hw_destroy(struct r600_common_context *rctx,
struct r600_query *rquery);
boolean r600_query_hw_begin(struct r600_common_context *rctx,
struct r600_query *rquery);
bool r600_query_hw_end(struct r600_common_context *rctx,
struct r600_query *rquery);
boolean r600_query_hw_get_result(struct r600_common_context *rctx,
struct r600_query *rquery,
boolean wait,
union pipe_query_result *result);
/* Performance counters */
enum {
/* This block is part of the shader engine */
R600_PC_BLOCK_SE = (1 << 0),
/* Expose per-instance groups instead of summing all instances (within
* an SE). */
R600_PC_BLOCK_INSTANCE_GROUPS = (1 << 1),
/* Expose per-SE groups instead of summing instances across SEs. */
R600_PC_BLOCK_SE_GROUPS = (1 << 2),
/* Shader block */
R600_PC_BLOCK_SHADER = (1 << 3),
/* Non-shader block with perfcounters windowed by shaders. */
R600_PC_BLOCK_SHADER_WINDOWED = (1 << 4),
};
/* Describes a hardware block with performance counters. Multiple instances of
* each block, possibly per-SE, may exist on the chip. Depending on the block
* and on the user's configuration, we either
* (a) expose every instance as a performance counter group,
* (b) expose a single performance counter group that reports the sum over all
* instances, or
* (c) expose one performance counter group per instance, but summed over all
* shader engines.
*/
struct r600_perfcounter_block {
const char *basename;
unsigned flags;
unsigned num_counters;
unsigned num_selectors;
unsigned num_instances;
unsigned num_groups;
char *group_names;
unsigned group_name_stride;
char *selector_names;
unsigned selector_name_stride;
void *data;
};
struct r600_perfcounters {
unsigned num_groups;
unsigned num_blocks;
struct r600_perfcounter_block *blocks;
unsigned num_start_cs_dwords;
unsigned num_stop_cs_dwords;
unsigned num_instance_cs_dwords;
unsigned num_shaders_cs_dwords;
unsigned num_shader_types;
const char * const *shader_type_suffixes;
const unsigned *shader_type_bits;
void (*get_size)(struct r600_perfcounter_block *,
unsigned count, unsigned *selectors,
unsigned *num_select_dw, unsigned *num_read_dw);
void (*emit_instance)(struct r600_common_context *,
int se, int instance);
void (*emit_shaders)(struct r600_common_context *, unsigned shaders);
void (*emit_select)(struct r600_common_context *,
struct r600_perfcounter_block *,
unsigned count, unsigned *selectors);
void (*emit_start)(struct r600_common_context *,
struct r600_resource *buffer, uint64_t va);
void (*emit_stop)(struct r600_common_context *,
struct r600_resource *buffer, uint64_t va);
void (*emit_read)(struct r600_common_context *,
struct r600_perfcounter_block *,
unsigned count, unsigned *selectors,
struct r600_resource *buffer, uint64_t va);
void (*cleanup)(struct r600_common_screen *);
boolean separate_se;
boolean separate_instance;
};
struct pipe_query *r600_create_batch_query(struct pipe_context *ctx,
unsigned num_queries,
unsigned *query_types);
int r600_get_perfcounter_info(struct r600_common_screen *,
unsigned index,
struct pipe_driver_query_info *info);
int r600_get_perfcounter_group_info(struct r600_common_screen *,
unsigned index,
struct pipe_driver_query_group_info *info);
boolean r600_perfcounters_init(struct r600_perfcounters *, unsigned num_blocks);
void r600_perfcounters_add_block(struct r600_common_screen *,
struct r600_perfcounters *,
const char *name, unsigned flags,
unsigned counters, unsigned selectors,
unsigned instances, void *data);
void r600_perfcounters_do_destroy(struct r600_perfcounters *);
#endif /* R600_QUERY_H */
|
