2 * Copyright 2015 Advanced Micro Devices, Inc.
5 * Permission is hereby granted, free of charge, to any person obtaining a
6 * copy of this software and associated documentation files (the "Software"),
7 * to deal in the Software without restriction, including without limitation
8 * the rights to use, copy, modify, merge, publish, distribute, sublicense,
9 * and/or sell copies of the Software, and to permit persons to whom the
10 * Software is furnished to do so, subject to the following conditions:
12 * The above copyright notice and this permission notice (including the next
13 * paragraph) shall be included in all copies or substantial portions of the
16 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
17 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
18 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
19 * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
20 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
21 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
28 #include "util/u_threaded_context.h"
41 SI_QUERY_DRAW_CALLS
= PIPE_QUERY_DRIVER_SPECIFIC
,
42 SI_QUERY_DECOMPRESS_CALLS
,
43 SI_QUERY_MRT_DRAW_CALLS
,
44 SI_QUERY_PRIM_RESTART_CALLS
,
45 SI_QUERY_SPILL_DRAW_CALLS
,
46 SI_QUERY_COMPUTE_CALLS
,
47 SI_QUERY_SPILL_COMPUTE_CALLS
,
49 SI_QUERY_CP_DMA_CALLS
,
50 SI_QUERY_NUM_VS_FLUSHES
,
51 SI_QUERY_NUM_PS_FLUSHES
,
52 SI_QUERY_NUM_CS_FLUSHES
,
53 SI_QUERY_NUM_CB_CACHE_FLUSHES
,
54 SI_QUERY_NUM_DB_CACHE_FLUSHES
,
55 SI_QUERY_NUM_L2_INVALIDATES
,
56 SI_QUERY_NUM_L2_WRITEBACKS
,
57 SI_QUERY_NUM_RESIDENT_HANDLES
,
58 SI_QUERY_TC_OFFLOADED_SLOTS
,
59 SI_QUERY_TC_DIRECT_SLOTS
,
60 SI_QUERY_TC_NUM_SYNCS
,
61 SI_QUERY_CS_THREAD_BUSY
,
62 SI_QUERY_GALLIUM_THREAD_BUSY
,
63 SI_QUERY_REQUESTED_VRAM
,
64 SI_QUERY_REQUESTED_GTT
,
67 SI_QUERY_BUFFER_WAIT_TIME
,
68 SI_QUERY_NUM_MAPPED_BUFFERS
,
70 SI_QUERY_NUM_SDMA_IBS
,
71 SI_QUERY_GFX_BO_LIST_SIZE
,
73 SI_QUERY_NUM_BYTES_MOVED
,
74 SI_QUERY_NUM_EVICTIONS
,
75 SI_QUERY_NUM_VRAM_CPU_PAGE_FAULTS
,
77 SI_QUERY_VRAM_VIS_USAGE
,
79 SI_QUERY_GPU_TEMPERATURE
,
80 SI_QUERY_CURRENT_GPU_SCLK
,
81 SI_QUERY_CURRENT_GPU_MCLK
,
83 SI_QUERY_GPU_SHADERS_BUSY
,
85 SI_QUERY_GPU_GDS_BUSY
,
86 SI_QUERY_GPU_VGT_BUSY
,
90 SI_QUERY_GPU_BCI_BUSY
,
96 SI_QUERY_GPU_SDMA_BUSY
,
97 SI_QUERY_GPU_PFP_BUSY
,
98 SI_QUERY_GPU_MEQ_BUSY
,
100 SI_QUERY_GPU_SURF_SYNC_BUSY
,
101 SI_QUERY_GPU_CP_DMA_BUSY
,
102 SI_QUERY_GPU_SCRATCH_RAM_BUSY
,
103 SI_QUERY_NUM_COMPILATIONS
,
104 SI_QUERY_NUM_SHADERS_CREATED
,
105 SI_QUERY_BACK_BUFFER_PS_DRAW_RATIO
,
106 SI_QUERY_NUM_SHADER_CACHE_HITS
,
107 SI_QUERY_GPIN_ASIC_ID
,
108 SI_QUERY_GPIN_NUM_SIMD
,
109 SI_QUERY_GPIN_NUM_RB
,
110 SI_QUERY_GPIN_NUM_SPI
,
111 SI_QUERY_GPIN_NUM_SE
,
113 SI_QUERY_FIRST_PERFCOUNTER
= PIPE_QUERY_DRIVER_SPECIFIC
+ 100,
117 SI_QUERY_GROUP_GPIN
= 0,
118 SI_NUM_SW_QUERY_GROUPS
121 struct si_query_ops
{
122 void (*destroy
)(struct si_screen
*, struct si_query
*);
123 bool (*begin
)(struct si_context
*, struct si_query
*);
124 bool (*end
)(struct si_context
*, struct si_query
*);
125 bool (*get_result
)(struct si_context
*,
126 struct si_query
*, bool wait
,
127 union pipe_query_result
*result
);
128 void (*get_result_resource
)(struct si_context
*,
129 struct si_query
*, bool wait
,
130 enum pipe_query_value_type result_type
,
132 struct pipe_resource
*resource
,
137 struct threaded_query b
;
138 struct si_query_ops
*ops
;
140 /* The type of query */
145 SI_QUERY_HW_FLAG_NO_START
= (1 << 0),
147 /* whether begin_query doesn't clear the result */
148 SI_QUERY_HW_FLAG_BEGIN_RESUMES
= (1 << 2),
151 struct si_query_hw_ops
{
152 bool (*prepare_buffer
)(struct si_screen
*,
153 struct si_query_hw
*,
154 struct r600_resource
*);
155 void (*emit_start
)(struct si_context
*,
156 struct si_query_hw
*,
157 struct r600_resource
*buffer
, uint64_t va
);
158 void (*emit_stop
)(struct si_context
*,
159 struct si_query_hw
*,
160 struct r600_resource
*buffer
, uint64_t va
);
161 void (*clear_result
)(struct si_query_hw
*, union pipe_query_result
*);
162 void (*add_result
)(struct si_screen
*screen
,
163 struct si_query_hw
*, void *buffer
,
164 union pipe_query_result
*result
);
167 struct si_query_buffer
{
168 /* The buffer where query results are stored. */
169 struct r600_resource
*buf
;
170 /* Offset of the next free result after current query data */
171 unsigned results_end
;
172 /* If a query buffer is full, a new buffer is created and the old one
173 * is put in here. When we calculate the result, we sum up the samples
174 * from all buffers. */
175 struct si_query_buffer
*previous
;
180 struct si_query_hw_ops
*ops
;
183 /* The query buffer and how many results are in it. */
184 struct si_query_buffer buffer
;
185 /* Size of the result in memory for both begin_query and end_query,
186 * this can be one or two numbers, or it could even be a size of a structure. */
187 unsigned result_size
;
188 /* The number of dwords for end_query. */
189 unsigned num_cs_dw_end
;
190 /* Linked list of queries */
191 struct list_head list
;
192 /* For transform feedback: which stream the query is for */
195 /* Workaround via compute shader */
196 struct r600_resource
*workaround_buf
;
197 unsigned workaround_offset
;
200 bool si_query_hw_init(struct si_screen
*sscreen
,
201 struct si_query_hw
*query
);
202 void si_query_hw_destroy(struct si_screen
*sscreen
,
203 struct si_query
*rquery
);
204 bool si_query_hw_begin(struct si_context
*sctx
,
205 struct si_query
*rquery
);
206 bool si_query_hw_end(struct si_context
*sctx
,
207 struct si_query
*rquery
);
208 bool si_query_hw_get_result(struct si_context
*sctx
,
209 struct si_query
*rquery
,
211 union pipe_query_result
*result
);
213 /* Performance counters */
215 /* This block is part of the shader engine */
216 SI_PC_BLOCK_SE
= (1 << 0),
218 /* Expose per-instance groups instead of summing all instances (within
220 SI_PC_BLOCK_INSTANCE_GROUPS
= (1 << 1),
222 /* Expose per-SE groups instead of summing instances across SEs. */
223 SI_PC_BLOCK_SE_GROUPS
= (1 << 2),
226 SI_PC_BLOCK_SHADER
= (1 << 3),
228 /* Non-shader block with perfcounters windowed by shaders. */
229 SI_PC_BLOCK_SHADER_WINDOWED
= (1 << 4),
232 /* Describes a hardware block with performance counters. Multiple instances of
233 * each block, possibly per-SE, may exist on the chip. Depending on the block
234 * and on the user's configuration, we either
235 * (a) expose every instance as a performance counter group,
236 * (b) expose a single performance counter group that reports the sum over all
238 * (c) expose one performance counter group per instance, but summed over all
241 struct si_perfcounter_block
{
242 const char *basename
;
244 unsigned num_counters
;
245 unsigned num_selectors
;
246 unsigned num_instances
;
250 unsigned group_name_stride
;
252 char *selector_names
;
253 unsigned selector_name_stride
;
258 struct si_perfcounters
{
261 struct si_perfcounter_block
*blocks
;
263 unsigned num_stop_cs_dwords
;
264 unsigned num_instance_cs_dwords
;
266 unsigned num_shader_types
;
267 const char * const *shader_type_suffixes
;
268 const unsigned *shader_type_bits
;
270 void (*emit_instance
)(struct si_context
*,
271 int se
, int instance
);
272 void (*emit_shaders
)(struct si_context
*, unsigned shaders
);
273 void (*emit_select
)(struct si_context
*,
274 struct si_perfcounter_block
*,
275 unsigned count
, unsigned *selectors
);
276 void (*emit_start
)(struct si_context
*,
277 struct r600_resource
*buffer
, uint64_t va
);
278 void (*emit_stop
)(struct si_context
*,
279 struct r600_resource
*buffer
, uint64_t va
);
280 void (*emit_read
)(struct si_context
*,
281 struct si_perfcounter_block
*,
282 unsigned count
, unsigned *selectors
,
283 struct r600_resource
*buffer
, uint64_t va
);
285 void (*cleanup
)(struct si_screen
*);
288 bool separate_instance
;
291 struct pipe_query
*si_create_batch_query(struct pipe_context
*ctx
,
292 unsigned num_queries
,
293 unsigned *query_types
);
295 int si_get_perfcounter_info(struct si_screen
*,
297 struct pipe_driver_query_info
*info
);
298 int si_get_perfcounter_group_info(struct si_screen
*,
300 struct pipe_driver_query_group_info
*info
);
302 bool si_perfcounters_init(struct si_perfcounters
*, unsigned num_blocks
);
303 void si_perfcounters_add_block(struct si_screen
*,
304 struct si_perfcounters
*,
305 const char *name
, unsigned flags
,
306 unsigned counters
, unsigned selectors
,
307 unsigned instances
, void *data
);
308 void si_perfcounters_do_destroy(struct si_perfcounters
*);
309 void si_query_hw_reset_buffers(struct si_context
*sctx
,
310 struct si_query_hw
*query
);
312 struct si_qbo_state
{
314 struct pipe_constant_buffer saved_const0
;
315 struct pipe_shader_buffer saved_ssbo
[3];
318 #endif /* SI_QUERY_H */