2 * Copyright 2015 Advanced Micro Devices, Inc.
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, sublicense,
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:
11 * The above copyright notice and this permission notice (including the next
12 * paragraph) shall be included in all copies or substantial portions of the
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 NONINFRINGEMENT. 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 FROM,
20 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
24 * Nicolai Hähnle <nicolai.haehnle@amd.com>
31 #include "util/u_threaded_context.h"
37 struct r600_common_context
;
38 struct r600_common_screen
;
44 R600_QUERY_DRAW_CALLS
= PIPE_QUERY_DRIVER_SPECIFIC
,
45 R600_QUERY_DECOMPRESS_CALLS
,
46 R600_QUERY_MRT_DRAW_CALLS
,
47 R600_QUERY_PRIM_RESTART_CALLS
,
48 R600_QUERY_SPILL_DRAW_CALLS
,
49 R600_QUERY_COMPUTE_CALLS
,
50 R600_QUERY_SPILL_COMPUTE_CALLS
,
52 R600_QUERY_CP_DMA_CALLS
,
53 R600_QUERY_NUM_VS_FLUSHES
,
54 R600_QUERY_NUM_PS_FLUSHES
,
55 R600_QUERY_NUM_CS_FLUSHES
,
56 R600_QUERY_NUM_CB_CACHE_FLUSHES
,
57 R600_QUERY_NUM_DB_CACHE_FLUSHES
,
58 R600_QUERY_NUM_RESIDENT_HANDLES
,
59 R600_QUERY_TC_OFFLOADED_SLOTS
,
60 R600_QUERY_TC_DIRECT_SLOTS
,
61 R600_QUERY_TC_NUM_SYNCS
,
62 R600_QUERY_CS_THREAD_BUSY
,
63 R600_QUERY_GALLIUM_THREAD_BUSY
,
64 R600_QUERY_REQUESTED_VRAM
,
65 R600_QUERY_REQUESTED_GTT
,
66 R600_QUERY_MAPPED_VRAM
,
67 R600_QUERY_MAPPED_GTT
,
68 R600_QUERY_BUFFER_WAIT_TIME
,
69 R600_QUERY_NUM_MAPPED_BUFFERS
,
70 R600_QUERY_NUM_GFX_IBS
,
71 R600_QUERY_NUM_SDMA_IBS
,
72 R600_QUERY_GFX_BO_LIST_SIZE
,
73 R600_QUERY_NUM_BYTES_MOVED
,
74 R600_QUERY_NUM_EVICTIONS
,
75 R600_QUERY_NUM_VRAM_CPU_PAGE_FAULTS
,
76 R600_QUERY_VRAM_USAGE
,
77 R600_QUERY_VRAM_VIS_USAGE
,
79 R600_QUERY_GPU_TEMPERATURE
,
80 R600_QUERY_CURRENT_GPU_SCLK
,
81 R600_QUERY_CURRENT_GPU_MCLK
,
83 R600_QUERY_GPU_SHADERS_BUSY
,
84 R600_QUERY_GPU_TA_BUSY
,
85 R600_QUERY_GPU_GDS_BUSY
,
86 R600_QUERY_GPU_VGT_BUSY
,
87 R600_QUERY_GPU_IA_BUSY
,
88 R600_QUERY_GPU_SX_BUSY
,
89 R600_QUERY_GPU_WD_BUSY
,
90 R600_QUERY_GPU_BCI_BUSY
,
91 R600_QUERY_GPU_SC_BUSY
,
92 R600_QUERY_GPU_PA_BUSY
,
93 R600_QUERY_GPU_DB_BUSY
,
94 R600_QUERY_GPU_CP_BUSY
,
95 R600_QUERY_GPU_CB_BUSY
,
96 R600_QUERY_GPU_SDMA_BUSY
,
97 R600_QUERY_GPU_PFP_BUSY
,
98 R600_QUERY_GPU_MEQ_BUSY
,
99 R600_QUERY_GPU_ME_BUSY
,
100 R600_QUERY_GPU_SURF_SYNC_BUSY
,
101 R600_QUERY_GPU_CP_DMA_BUSY
,
102 R600_QUERY_GPU_SCRATCH_RAM_BUSY
,
103 R600_QUERY_NUM_COMPILATIONS
,
104 R600_QUERY_NUM_SHADERS_CREATED
,
105 R600_QUERY_NUM_SHADER_CACHE_HITS
,
106 R600_QUERY_GPIN_ASIC_ID
,
107 R600_QUERY_GPIN_NUM_SIMD
,
108 R600_QUERY_GPIN_NUM_RB
,
109 R600_QUERY_GPIN_NUM_SPI
,
110 R600_QUERY_GPIN_NUM_SE
,
112 R600_QUERY_FIRST_PERFCOUNTER
= PIPE_QUERY_DRIVER_SPECIFIC
+ 100,
116 R600_QUERY_GROUP_GPIN
= 0,
117 R600_NUM_SW_QUERY_GROUPS
120 struct r600_query_ops
{
121 void (*destroy
)(struct r600_common_screen
*, struct r600_query
*);
122 bool (*begin
)(struct r600_common_context
*, struct r600_query
*);
123 bool (*end
)(struct r600_common_context
*, struct r600_query
*);
124 bool (*get_result
)(struct r600_common_context
*,
125 struct r600_query
*, bool wait
,
126 union pipe_query_result
*result
);
127 void (*get_result_resource
)(struct r600_common_context
*,
128 struct r600_query
*, bool wait
,
129 enum pipe_query_value_type result_type
,
131 struct pipe_resource
*resource
,
136 struct threaded_query b
;
137 struct r600_query_ops
*ops
;
139 /* The type of query */
144 R600_QUERY_HW_FLAG_NO_START
= (1 << 0),
146 /* whether begin_query doesn't clear the result */
147 R600_QUERY_HW_FLAG_BEGIN_RESUMES
= (1 << 2),
150 struct r600_query_hw_ops
{
151 bool (*prepare_buffer
)(struct r600_common_screen
*,
152 struct r600_query_hw
*,
153 struct r600_resource
*);
154 void (*emit_start
)(struct r600_common_context
*,
155 struct r600_query_hw
*,
156 struct r600_resource
*buffer
, uint64_t va
);
157 void (*emit_stop
)(struct r600_common_context
*,
158 struct r600_query_hw
*,
159 struct r600_resource
*buffer
, uint64_t va
);
160 void (*clear_result
)(struct r600_query_hw
*, union pipe_query_result
*);
161 void (*add_result
)(struct r600_common_screen
*screen
,
162 struct r600_query_hw
*, void *buffer
,
163 union pipe_query_result
*result
);
166 struct r600_query_buffer
{
167 /* The buffer where query results are stored. */
168 struct r600_resource
*buf
;
169 /* Offset of the next free result after current query data */
170 unsigned results_end
;
171 /* If a query buffer is full, a new buffer is created and the old one
172 * is put in here. When we calculate the result, we sum up the samples
173 * from all buffers. */
174 struct r600_query_buffer
*previous
;
177 struct r600_query_hw
{
179 struct r600_query_hw_ops
*ops
;
182 /* The query buffer and how many results are in it. */
183 struct r600_query_buffer buffer
;
184 /* Size of the result in memory for both begin_query and end_query,
185 * this can be one or two numbers, or it could even be a size of a structure. */
186 unsigned result_size
;
187 /* The number of dwords for begin_query or end_query. */
188 unsigned num_cs_dw_begin
;
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 */
196 bool r600_query_hw_init(struct r600_common_screen
*rscreen
,
197 struct r600_query_hw
*query
);
198 void r600_query_hw_destroy(struct r600_common_screen
*rscreen
,
199 struct r600_query
*rquery
);
200 bool r600_query_hw_begin(struct r600_common_context
*rctx
,
201 struct r600_query
*rquery
);
202 bool r600_query_hw_end(struct r600_common_context
*rctx
,
203 struct r600_query
*rquery
);
204 bool r600_query_hw_get_result(struct r600_common_context
*rctx
,
205 struct r600_query
*rquery
,
207 union pipe_query_result
*result
);
209 /* Performance counters */
211 /* This block is part of the shader engine */
212 R600_PC_BLOCK_SE
= (1 << 0),
214 /* Expose per-instance groups instead of summing all instances (within
216 R600_PC_BLOCK_INSTANCE_GROUPS
= (1 << 1),
218 /* Expose per-SE groups instead of summing instances across SEs. */
219 R600_PC_BLOCK_SE_GROUPS
= (1 << 2),
222 R600_PC_BLOCK_SHADER
= (1 << 3),
224 /* Non-shader block with perfcounters windowed by shaders. */
225 R600_PC_BLOCK_SHADER_WINDOWED
= (1 << 4),
228 /* Describes a hardware block with performance counters. Multiple instances of
229 * each block, possibly per-SE, may exist on the chip. Depending on the block
230 * and on the user's configuration, we either
231 * (a) expose every instance as a performance counter group,
232 * (b) expose a single performance counter group that reports the sum over all
234 * (c) expose one performance counter group per instance, but summed over all
237 struct r600_perfcounter_block
{
238 const char *basename
;
240 unsigned num_counters
;
241 unsigned num_selectors
;
242 unsigned num_instances
;
246 unsigned group_name_stride
;
248 char *selector_names
;
249 unsigned selector_name_stride
;
254 struct r600_perfcounters
{
257 struct r600_perfcounter_block
*blocks
;
259 unsigned num_start_cs_dwords
;
260 unsigned num_stop_cs_dwords
;
261 unsigned num_instance_cs_dwords
;
262 unsigned num_shaders_cs_dwords
;
264 unsigned num_shader_types
;
265 const char * const *shader_type_suffixes
;
266 const unsigned *shader_type_bits
;
268 void (*get_size
)(struct r600_perfcounter_block
*,
269 unsigned count
, unsigned *selectors
,
270 unsigned *num_select_dw
, unsigned *num_read_dw
);
272 void (*emit_instance
)(struct r600_common_context
*,
273 int se
, int instance
);
274 void (*emit_shaders
)(struct r600_common_context
*, unsigned shaders
);
275 void (*emit_select
)(struct r600_common_context
*,
276 struct r600_perfcounter_block
*,
277 unsigned count
, unsigned *selectors
);
278 void (*emit_start
)(struct r600_common_context
*,
279 struct r600_resource
*buffer
, uint64_t va
);
280 void (*emit_stop
)(struct r600_common_context
*,
281 struct r600_resource
*buffer
, uint64_t va
);
282 void (*emit_read
)(struct r600_common_context
*,
283 struct r600_perfcounter_block
*,
284 unsigned count
, unsigned *selectors
,
285 struct r600_resource
*buffer
, uint64_t va
);
287 void (*cleanup
)(struct r600_common_screen
*);
290 bool separate_instance
;
293 struct pipe_query
*r600_create_batch_query(struct pipe_context
*ctx
,
294 unsigned num_queries
,
295 unsigned *query_types
);
297 int r600_get_perfcounter_info(struct r600_common_screen
*,
299 struct pipe_driver_query_info
*info
);
300 int r600_get_perfcounter_group_info(struct r600_common_screen
*,
302 struct pipe_driver_query_group_info
*info
);
304 bool r600_perfcounters_init(struct r600_perfcounters
*, unsigned num_blocks
);
305 void r600_perfcounters_add_block(struct r600_common_screen
*,
306 struct r600_perfcounters
*,
307 const char *name
, unsigned flags
,
308 unsigned counters
, unsigned selectors
,
309 unsigned instances
, void *data
);
310 void r600_perfcounters_do_destroy(struct r600_perfcounters
*);
311 void r600_query_hw_reset_buffers(struct r600_common_context
*rctx
,
312 struct r600_query_hw
*query
);
314 struct r600_qbo_state
{
316 struct pipe_constant_buffer saved_const0
;
317 struct pipe_shader_buffer saved_ssbo
[3];
320 #endif /* R600_QUERY_H */