2 * Copyrigh 2016 Red Hat Inc.
4 * Copyright © 2015 Intel Corporation
6 * Permission is hereby granted, free of charge, to any person obtaining a
7 * copy of this software and associated documentation files (the "Software"),
8 * to deal in the Software without restriction, including without limitation
9 * the rights to use, copy, modify, merge, publish, distribute, sublicense,
10 * and/or sell copies of the Software, and to permit persons to whom the
11 * Software is furnished to do so, subject to the following conditions:
13 * The above copyright notice and this permission notice (including the next
14 * paragraph) shall be included in all copies or substantial portions of the
17 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
18 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
19 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
20 * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
21 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
22 * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
32 #include "nir/nir_builder.h"
33 #include "radv_meta.h"
34 #include "radv_private.h"
39 static const int pipelinestat_block_size
= 11 * 8;
40 static const unsigned pipeline_statistics_indices
[] = {7, 6, 3, 4, 5, 2, 1, 0, 8, 9, 10};
42 static unsigned get_max_db(struct radv_device
*device
)
44 unsigned num_db
= device
->physical_device
->rad_info
.num_render_backends
;
45 MAYBE_UNUSED
unsigned rb_mask
= device
->physical_device
->rad_info
.enabled_rb_mask
;
47 if (device
->physical_device
->rad_info
.chip_class
== SI
)
50 num_db
= MAX2(8, num_db
);
52 /* Otherwise we need to change the query reset procedure */
53 assert(rb_mask
== ((1ull << num_db
) - 1));
58 static void radv_break_on_count(nir_builder
*b
, nir_variable
*var
, nir_ssa_def
*count
)
60 nir_ssa_def
*counter
= nir_load_var(b
, var
);
62 nir_if
*if_stmt
= nir_if_create(b
->shader
);
63 if_stmt
->condition
= nir_src_for_ssa(nir_uge(b
, counter
, count
));
64 nir_cf_node_insert(b
->cursor
, &if_stmt
->cf_node
);
66 b
->cursor
= nir_after_cf_list(&if_stmt
->then_list
);
68 nir_jump_instr
*instr
= nir_jump_instr_create(b
->shader
, nir_jump_break
);
69 nir_builder_instr_insert(b
, &instr
->instr
);
71 b
->cursor
= nir_after_cf_node(&if_stmt
->cf_node
);
72 counter
= nir_iadd(b
, counter
, nir_imm_int(b
, 1));
73 nir_store_var(b
, var
, counter
, 0x1);
76 static struct nir_ssa_def
*
77 radv_load_push_int(nir_builder
*b
, unsigned offset
, const char *name
)
79 nir_intrinsic_instr
*flags
= nir_intrinsic_instr_create(b
->shader
, nir_intrinsic_load_push_constant
);
80 flags
->src
[0] = nir_src_for_ssa(nir_imm_int(b
, offset
));
81 flags
->num_components
= 1;
82 nir_ssa_dest_init(&flags
->instr
, &flags
->dest
, 1, 32, name
);
83 nir_builder_instr_insert(b
, &flags
->instr
);
84 return &flags
->dest
.ssa
;
88 build_occlusion_query_shader(struct radv_device
*device
) {
89 /* the shader this builds is roughly
93 * uint32_t dst_stride;
96 * uint32_t src_stride = 16 * db_count;
98 * location(binding = 0) buffer dst_buf;
99 * location(binding = 1) buffer src_buf;
102 * uint64_t result = 0;
103 * uint64_t src_offset = src_stride * global_id.x;
104 * uint64_t dst_offset = dst_stride * global_id.x;
105 * bool available = true;
106 * for (int i = 0; i < db_count; ++i) {
107 * uint64_t start = src_buf[src_offset + 16 * i];
108 * uint64_t end = src_buf[src_offset + 16 * i + 8];
109 * if ((start & (1ull << 63)) && (end & (1ull << 63)))
110 * result += end - start;
114 * uint32_t elem_size = flags & VK_QUERY_RESULT_64_BIT ? 8 : 4;
115 * if ((flags & VK_QUERY_RESULT_PARTIAL_BIT) || available) {
116 * if (flags & VK_QUERY_RESULT_64_BIT)
117 * dst_buf[dst_offset] = result;
119 * dst_buf[dst_offset] = (uint32_t)result.
121 * if (flags & VK_QUERY_RESULT_WITH_AVAILABILITY_BIT) {
122 * dst_buf[dst_offset + elem_size] = available;
127 nir_builder_init_simple_shader(&b
, NULL
, MESA_SHADER_COMPUTE
, NULL
);
128 b
.shader
->info
->name
= ralloc_strdup(b
.shader
, "occlusion_query");
129 b
.shader
->info
->cs
.local_size
[0] = 64;
130 b
.shader
->info
->cs
.local_size
[1] = 1;
131 b
.shader
->info
->cs
.local_size
[2] = 1;
133 nir_variable
*result
= nir_local_variable_create(b
.impl
, glsl_uint64_t_type(), "result");
134 nir_variable
*outer_counter
= nir_local_variable_create(b
.impl
, glsl_int_type(), "outer_counter");
135 nir_variable
*start
= nir_local_variable_create(b
.impl
, glsl_uint64_t_type(), "start");
136 nir_variable
*end
= nir_local_variable_create(b
.impl
, glsl_uint64_t_type(), "end");
137 nir_variable
*available
= nir_local_variable_create(b
.impl
, glsl_int_type(), "available");
138 unsigned db_count
= get_max_db(device
);
140 nir_ssa_def
*flags
= radv_load_push_int(&b
, 0, "flags");
142 nir_intrinsic_instr
*dst_buf
= nir_intrinsic_instr_create(b
.shader
,
143 nir_intrinsic_vulkan_resource_index
);
144 dst_buf
->src
[0] = nir_src_for_ssa(nir_imm_int(&b
, 0));
145 nir_intrinsic_set_desc_set(dst_buf
, 0);
146 nir_intrinsic_set_binding(dst_buf
, 0);
147 nir_ssa_dest_init(&dst_buf
->instr
, &dst_buf
->dest
, 1, 32, NULL
);
148 nir_builder_instr_insert(&b
, &dst_buf
->instr
);
150 nir_intrinsic_instr
*src_buf
= nir_intrinsic_instr_create(b
.shader
,
151 nir_intrinsic_vulkan_resource_index
);
152 src_buf
->src
[0] = nir_src_for_ssa(nir_imm_int(&b
, 0));
153 nir_intrinsic_set_desc_set(src_buf
, 0);
154 nir_intrinsic_set_binding(src_buf
, 1);
155 nir_ssa_dest_init(&src_buf
->instr
, &src_buf
->dest
, 1, 32, NULL
);
156 nir_builder_instr_insert(&b
, &src_buf
->instr
);
158 nir_ssa_def
*invoc_id
= nir_load_system_value(&b
, nir_intrinsic_load_local_invocation_id
, 0);
159 nir_ssa_def
*wg_id
= nir_load_system_value(&b
, nir_intrinsic_load_work_group_id
, 0);
160 nir_ssa_def
*block_size
= nir_imm_ivec4(&b
,
161 b
.shader
->info
->cs
.local_size
[0],
162 b
.shader
->info
->cs
.local_size
[1],
163 b
.shader
->info
->cs
.local_size
[2], 0);
164 nir_ssa_def
*global_id
= nir_iadd(&b
, nir_imul(&b
, wg_id
, block_size
), invoc_id
);
165 global_id
= nir_channel(&b
, global_id
, 0); // We only care about x here.
167 nir_ssa_def
*input_stride
= nir_imm_int(&b
, db_count
* 16);
168 nir_ssa_def
*input_base
= nir_imul(&b
, input_stride
, global_id
);
169 nir_ssa_def
*output_stride
= radv_load_push_int(&b
, 4, "output_stride");
170 nir_ssa_def
*output_base
= nir_imul(&b
, output_stride
, global_id
);
173 nir_store_var(&b
, result
, nir_imm_int64(&b
, 0), 0x1);
174 nir_store_var(&b
, outer_counter
, nir_imm_int(&b
, 0), 0x1);
175 nir_store_var(&b
, available
, nir_imm_int(&b
, 1), 0x1);
177 nir_loop
*outer_loop
= nir_loop_create(b
.shader
);
178 nir_builder_cf_insert(&b
, &outer_loop
->cf_node
);
179 b
.cursor
= nir_after_cf_list(&outer_loop
->body
);
181 nir_ssa_def
*current_outer_count
= nir_load_var(&b
, outer_counter
);
182 radv_break_on_count(&b
, outer_counter
, nir_imm_int(&b
, db_count
));
184 nir_ssa_def
*load_offset
= nir_imul(&b
, current_outer_count
, nir_imm_int(&b
, 16));
185 load_offset
= nir_iadd(&b
, input_base
, load_offset
);
187 nir_intrinsic_instr
*load
= nir_intrinsic_instr_create(b
.shader
, nir_intrinsic_load_ssbo
);
188 load
->src
[0] = nir_src_for_ssa(&src_buf
->dest
.ssa
);
189 load
->src
[1] = nir_src_for_ssa(load_offset
);
190 nir_ssa_dest_init(&load
->instr
, &load
->dest
, 2, 64, NULL
);
191 load
->num_components
= 2;
192 nir_builder_instr_insert(&b
, &load
->instr
);
194 const unsigned swizzle0
[] = {0,0,0,0};
195 const unsigned swizzle1
[] = {1,1,1,1};
196 nir_store_var(&b
, start
, nir_swizzle(&b
, &load
->dest
.ssa
, swizzle0
, 1, false), 0x1);
197 nir_store_var(&b
, end
, nir_swizzle(&b
, &load
->dest
.ssa
, swizzle1
, 1, false), 0x1);
199 nir_ssa_def
*start_done
= nir_ilt(&b
, nir_load_var(&b
, start
), nir_imm_int64(&b
, 0));
200 nir_ssa_def
*end_done
= nir_ilt(&b
, nir_load_var(&b
, end
), nir_imm_int64(&b
, 0));
202 nir_if
*update_if
= nir_if_create(b
.shader
);
203 update_if
->condition
= nir_src_for_ssa(nir_iand(&b
, start_done
, end_done
));
204 nir_cf_node_insert(b
.cursor
, &update_if
->cf_node
);
206 b
.cursor
= nir_after_cf_list(&update_if
->then_list
);
208 nir_store_var(&b
, result
,
209 nir_iadd(&b
, nir_load_var(&b
, result
),
210 nir_isub(&b
, nir_load_var(&b
, end
),
211 nir_load_var(&b
, start
))), 0x1);
213 b
.cursor
= nir_after_cf_list(&update_if
->else_list
);
215 nir_store_var(&b
, available
, nir_imm_int(&b
, 0), 0x1);
217 b
.cursor
= nir_after_cf_node(&outer_loop
->cf_node
);
219 /* Store the result if complete or if partial results have been requested. */
221 nir_ssa_def
*result_is_64bit
= nir_iand(&b
, flags
,
222 nir_imm_int(&b
, VK_QUERY_RESULT_64_BIT
));
223 nir_ssa_def
*result_size
= nir_bcsel(&b
, result_is_64bit
, nir_imm_int(&b
, 8), nir_imm_int(&b
, 4));
225 nir_if
*store_if
= nir_if_create(b
.shader
);
226 store_if
->condition
= nir_src_for_ssa(nir_ior(&b
, nir_iand(&b
, flags
, nir_imm_int(&b
, VK_QUERY_RESULT_PARTIAL_BIT
)), nir_load_var(&b
, available
)));
227 nir_cf_node_insert(b
.cursor
, &store_if
->cf_node
);
229 b
.cursor
= nir_after_cf_list(&store_if
->then_list
);
231 nir_if
*store_64bit_if
= nir_if_create(b
.shader
);
232 store_64bit_if
->condition
= nir_src_for_ssa(result_is_64bit
);
233 nir_cf_node_insert(b
.cursor
, &store_64bit_if
->cf_node
);
235 b
.cursor
= nir_after_cf_list(&store_64bit_if
->then_list
);
237 nir_intrinsic_instr
*store
= nir_intrinsic_instr_create(b
.shader
, nir_intrinsic_store_ssbo
);
238 store
->src
[0] = nir_src_for_ssa(nir_load_var(&b
, result
));
239 store
->src
[1] = nir_src_for_ssa(&dst_buf
->dest
.ssa
);
240 store
->src
[2] = nir_src_for_ssa(output_base
);
241 nir_intrinsic_set_write_mask(store
, 0x1);
242 store
->num_components
= 1;
243 nir_builder_instr_insert(&b
, &store
->instr
);
245 b
.cursor
= nir_after_cf_list(&store_64bit_if
->else_list
);
247 store
= nir_intrinsic_instr_create(b
.shader
, nir_intrinsic_store_ssbo
);
248 store
->src
[0] = nir_src_for_ssa(nir_u2u32(&b
, nir_load_var(&b
, result
)));
249 store
->src
[1] = nir_src_for_ssa(&dst_buf
->dest
.ssa
);
250 store
->src
[2] = nir_src_for_ssa(output_base
);
251 nir_intrinsic_set_write_mask(store
, 0x1);
252 store
->num_components
= 1;
253 nir_builder_instr_insert(&b
, &store
->instr
);
255 b
.cursor
= nir_after_cf_node(&store_if
->cf_node
);
257 /* Store the availability bit if requested. */
259 nir_if
*availability_if
= nir_if_create(b
.shader
);
260 availability_if
->condition
= nir_src_for_ssa(nir_iand(&b
, flags
, nir_imm_int(&b
, VK_QUERY_RESULT_WITH_AVAILABILITY_BIT
)));
261 nir_cf_node_insert(b
.cursor
, &availability_if
->cf_node
);
263 b
.cursor
= nir_after_cf_list(&availability_if
->then_list
);
265 store
= nir_intrinsic_instr_create(b
.shader
, nir_intrinsic_store_ssbo
);
266 store
->src
[0] = nir_src_for_ssa(nir_load_var(&b
, available
));
267 store
->src
[1] = nir_src_for_ssa(&dst_buf
->dest
.ssa
);
268 store
->src
[2] = nir_src_for_ssa(nir_iadd(&b
, result_size
, output_base
));
269 nir_intrinsic_set_write_mask(store
, 0x1);
270 store
->num_components
= 1;
271 nir_builder_instr_insert(&b
, &store
->instr
);
277 build_pipeline_statistics_query_shader(struct radv_device
*device
) {
278 /* the shader this builds is roughly
282 * uint32_t dst_stride;
283 * uint32_t stats_mask;
284 * uint32_t avail_offset;
287 * uint32_t src_stride = pipelinestat_block_size * 2;
289 * location(binding = 0) buffer dst_buf;
290 * location(binding = 1) buffer src_buf;
293 * uint64_t src_offset = src_stride * global_id.x;
294 * uint64_t dst_base = dst_stride * global_id.x;
295 * uint64_t dst_offset = dst_base;
296 * uint32_t elem_size = flags & VK_QUERY_RESULT_64_BIT ? 8 : 4;
297 * uint32_t elem_count = stats_mask >> 16;
298 * uint32_t available = src_buf[avail_offset + 4 * global_id.x];
299 * if (flags & VK_QUERY_RESULT_WITH_AVAILABILITY_BIT) {
300 * dst_buf[dst_offset + elem_count * elem_size] = available;
303 * // repeat 11 times:
304 * if (stats_mask & (1 << 0)) {
305 * uint64_t start = src_buf[src_offset + 8 * indices[0]];
306 * uint64_t end = src_buf[src_offset + 8 * indices[0] + pipelinestat_block_size];
307 * uint64_t result = end - start;
308 * if (flags & VK_QUERY_RESULT_64_BIT)
309 * dst_buf[dst_offset] = result;
311 * dst_buf[dst_offset] = (uint32_t)result.
312 * dst_offset += elem_size;
314 * } else if (flags & VK_QUERY_RESULT_PARTIAL_BIT) {
315 * // Set everything to 0 as we don't know what is valid.
316 * for (int i = 0; i < elem_count; ++i)
317 * dst_buf[dst_base + elem_size * i] = 0;
322 nir_builder_init_simple_shader(&b
, NULL
, MESA_SHADER_COMPUTE
, NULL
);
323 b
.shader
->info
->name
= ralloc_strdup(b
.shader
, "pipeline_statistics_query");
324 b
.shader
->info
->cs
.local_size
[0] = 64;
325 b
.shader
->info
->cs
.local_size
[1] = 1;
326 b
.shader
->info
->cs
.local_size
[2] = 1;
328 nir_variable
*output_offset
= nir_local_variable_create(b
.impl
, glsl_int_type(), "output_offset");
330 nir_ssa_def
*flags
= radv_load_push_int(&b
, 0, "flags");
331 nir_ssa_def
*stats_mask
= radv_load_push_int(&b
, 8, "stats_mask");
332 nir_ssa_def
*avail_offset
= radv_load_push_int(&b
, 12, "avail_offset");
334 nir_intrinsic_instr
*dst_buf
= nir_intrinsic_instr_create(b
.shader
,
335 nir_intrinsic_vulkan_resource_index
);
336 dst_buf
->src
[0] = nir_src_for_ssa(nir_imm_int(&b
, 0));
337 nir_intrinsic_set_desc_set(dst_buf
, 0);
338 nir_intrinsic_set_binding(dst_buf
, 0);
339 nir_ssa_dest_init(&dst_buf
->instr
, &dst_buf
->dest
, 1, 32, NULL
);
340 nir_builder_instr_insert(&b
, &dst_buf
->instr
);
342 nir_intrinsic_instr
*src_buf
= nir_intrinsic_instr_create(b
.shader
,
343 nir_intrinsic_vulkan_resource_index
);
344 src_buf
->src
[0] = nir_src_for_ssa(nir_imm_int(&b
, 0));
345 nir_intrinsic_set_desc_set(src_buf
, 0);
346 nir_intrinsic_set_binding(src_buf
, 1);
347 nir_ssa_dest_init(&src_buf
->instr
, &src_buf
->dest
, 1, 32, NULL
);
348 nir_builder_instr_insert(&b
, &src_buf
->instr
);
350 nir_ssa_def
*invoc_id
= nir_load_system_value(&b
, nir_intrinsic_load_local_invocation_id
, 0);
351 nir_ssa_def
*wg_id
= nir_load_system_value(&b
, nir_intrinsic_load_work_group_id
, 0);
352 nir_ssa_def
*block_size
= nir_imm_ivec4(&b
,
353 b
.shader
->info
->cs
.local_size
[0],
354 b
.shader
->info
->cs
.local_size
[1],
355 b
.shader
->info
->cs
.local_size
[2], 0);
356 nir_ssa_def
*global_id
= nir_iadd(&b
, nir_imul(&b
, wg_id
, block_size
), invoc_id
);
357 global_id
= nir_channel(&b
, global_id
, 0); // We only care about x here.
359 nir_ssa_def
*input_stride
= nir_imm_int(&b
, pipelinestat_block_size
* 2);
360 nir_ssa_def
*input_base
= nir_imul(&b
, input_stride
, global_id
);
361 nir_ssa_def
*output_stride
= radv_load_push_int(&b
, 4, "output_stride");
362 nir_ssa_def
*output_base
= nir_imul(&b
, output_stride
, global_id
);
365 avail_offset
= nir_iadd(&b
, avail_offset
,
366 nir_imul(&b
, global_id
, nir_imm_int(&b
, 4)));
368 nir_intrinsic_instr
*load
= nir_intrinsic_instr_create(b
.shader
, nir_intrinsic_load_ssbo
);
369 load
->src
[0] = nir_src_for_ssa(&src_buf
->dest
.ssa
);
370 load
->src
[1] = nir_src_for_ssa(avail_offset
);
371 nir_ssa_dest_init(&load
->instr
, &load
->dest
, 1, 32, NULL
);
372 load
->num_components
= 1;
373 nir_builder_instr_insert(&b
, &load
->instr
);
374 nir_ssa_def
*available
= &load
->dest
.ssa
;
376 nir_ssa_def
*result_is_64bit
= nir_iand(&b
, flags
,
377 nir_imm_int(&b
, VK_QUERY_RESULT_64_BIT
));
378 nir_ssa_def
*elem_size
= nir_bcsel(&b
, result_is_64bit
, nir_imm_int(&b
, 8), nir_imm_int(&b
, 4));
379 nir_ssa_def
*elem_count
= nir_ushr(&b
, stats_mask
, nir_imm_int(&b
, 16));
381 /* Store the availability bit if requested. */
383 nir_if
*availability_if
= nir_if_create(b
.shader
);
384 availability_if
->condition
= nir_src_for_ssa(nir_iand(&b
, flags
, nir_imm_int(&b
, VK_QUERY_RESULT_WITH_AVAILABILITY_BIT
)));
385 nir_cf_node_insert(b
.cursor
, &availability_if
->cf_node
);
387 b
.cursor
= nir_after_cf_list(&availability_if
->then_list
);
389 nir_intrinsic_instr
*store
= nir_intrinsic_instr_create(b
.shader
, nir_intrinsic_store_ssbo
);
390 store
->src
[0] = nir_src_for_ssa(available
);
391 store
->src
[1] = nir_src_for_ssa(&dst_buf
->dest
.ssa
);
392 store
->src
[2] = nir_src_for_ssa(nir_iadd(&b
, output_base
, nir_imul(&b
, elem_count
, elem_size
)));
393 nir_intrinsic_set_write_mask(store
, 0x1);
394 store
->num_components
= 1;
395 nir_builder_instr_insert(&b
, &store
->instr
);
397 b
.cursor
= nir_after_cf_node(&availability_if
->cf_node
);
399 nir_if
*available_if
= nir_if_create(b
.shader
);
400 available_if
->condition
= nir_src_for_ssa(available
);
401 nir_cf_node_insert(b
.cursor
, &available_if
->cf_node
);
403 b
.cursor
= nir_after_cf_list(&available_if
->then_list
);
405 nir_store_var(&b
, output_offset
, output_base
, 0x1);
406 for (int i
= 0; i
< 11; ++i
) {
407 nir_if
*store_if
= nir_if_create(b
.shader
);
408 store_if
->condition
= nir_src_for_ssa(nir_iand(&b
, stats_mask
, nir_imm_int(&b
, 1u << i
)));
409 nir_cf_node_insert(b
.cursor
, &store_if
->cf_node
);
411 b
.cursor
= nir_after_cf_list(&store_if
->then_list
);
413 load
= nir_intrinsic_instr_create(b
.shader
, nir_intrinsic_load_ssbo
);
414 load
->src
[0] = nir_src_for_ssa(&src_buf
->dest
.ssa
);
415 load
->src
[1] = nir_src_for_ssa(nir_iadd(&b
, input_base
,
416 nir_imm_int(&b
, pipeline_statistics_indices
[i
] * 8)));
417 nir_ssa_dest_init(&load
->instr
, &load
->dest
, 1, 64, NULL
);
418 load
->num_components
= 1;
419 nir_builder_instr_insert(&b
, &load
->instr
);
420 nir_ssa_def
*start
= &load
->dest
.ssa
;
422 load
= nir_intrinsic_instr_create(b
.shader
, nir_intrinsic_load_ssbo
);
423 load
->src
[0] = nir_src_for_ssa(&src_buf
->dest
.ssa
);
424 load
->src
[1] = nir_src_for_ssa(nir_iadd(&b
, input_base
,
425 nir_imm_int(&b
, pipeline_statistics_indices
[i
] * 8 + pipelinestat_block_size
)));
426 nir_ssa_dest_init(&load
->instr
, &load
->dest
, 1, 64, NULL
);
427 load
->num_components
= 1;
428 nir_builder_instr_insert(&b
, &load
->instr
);
429 nir_ssa_def
*end
= &load
->dest
.ssa
;
431 nir_ssa_def
*result
= nir_isub(&b
, end
, start
);
434 nir_if
*store_64bit_if
= nir_if_create(b
.shader
);
435 store_64bit_if
->condition
= nir_src_for_ssa(result_is_64bit
);
436 nir_cf_node_insert(b
.cursor
, &store_64bit_if
->cf_node
);
438 b
.cursor
= nir_after_cf_list(&store_64bit_if
->then_list
);
440 nir_intrinsic_instr
*store
= nir_intrinsic_instr_create(b
.shader
, nir_intrinsic_store_ssbo
);
441 store
->src
[0] = nir_src_for_ssa(result
);
442 store
->src
[1] = nir_src_for_ssa(&dst_buf
->dest
.ssa
);
443 store
->src
[2] = nir_src_for_ssa(nir_load_var(&b
, output_offset
));
444 nir_intrinsic_set_write_mask(store
, 0x1);
445 store
->num_components
= 1;
446 nir_builder_instr_insert(&b
, &store
->instr
);
448 b
.cursor
= nir_after_cf_list(&store_64bit_if
->else_list
);
450 store
= nir_intrinsic_instr_create(b
.shader
, nir_intrinsic_store_ssbo
);
451 store
->src
[0] = nir_src_for_ssa(nir_u2u32(&b
, result
));
452 store
->src
[1] = nir_src_for_ssa(&dst_buf
->dest
.ssa
);
453 store
->src
[2] = nir_src_for_ssa(nir_load_var(&b
, output_offset
));
454 nir_intrinsic_set_write_mask(store
, 0x1);
455 store
->num_components
= 1;
456 nir_builder_instr_insert(&b
, &store
->instr
);
458 b
.cursor
= nir_after_cf_node(&store_64bit_if
->cf_node
);
460 nir_store_var(&b
, output_offset
,
461 nir_iadd(&b
, nir_load_var(&b
, output_offset
),
464 b
.cursor
= nir_after_cf_node(&store_if
->cf_node
);
467 b
.cursor
= nir_after_cf_list(&available_if
->else_list
);
469 available_if
= nir_if_create(b
.shader
);
470 available_if
->condition
= nir_src_for_ssa(nir_iand(&b
, flags
,
471 nir_imm_int(&b
, VK_QUERY_RESULT_PARTIAL_BIT
)));
472 nir_cf_node_insert(b
.cursor
, &available_if
->cf_node
);
474 b
.cursor
= nir_after_cf_list(&available_if
->then_list
);
476 /* Stores zeros in all outputs. */
478 nir_variable
*counter
= nir_local_variable_create(b
.impl
, glsl_int_type(), "counter");
479 nir_store_var(&b
, counter
, nir_imm_int(&b
, 0), 0x1);
481 nir_loop
*loop
= nir_loop_create(b
.shader
);
482 nir_builder_cf_insert(&b
, &loop
->cf_node
);
483 b
.cursor
= nir_after_cf_list(&loop
->body
);
485 nir_ssa_def
*current_counter
= nir_load_var(&b
, counter
);
486 radv_break_on_count(&b
, counter
, elem_count
);
488 nir_ssa_def
*output_elem
= nir_iadd(&b
, output_base
,
489 nir_imul(&b
, elem_size
, current_counter
));
491 nir_if
*store_64bit_if
= nir_if_create(b
.shader
);
492 store_64bit_if
->condition
= nir_src_for_ssa(result_is_64bit
);
493 nir_cf_node_insert(b
.cursor
, &store_64bit_if
->cf_node
);
495 b
.cursor
= nir_after_cf_list(&store_64bit_if
->then_list
);
497 store
= nir_intrinsic_instr_create(b
.shader
, nir_intrinsic_store_ssbo
);
498 store
->src
[0] = nir_src_for_ssa(nir_imm_int64(&b
, 0));
499 store
->src
[1] = nir_src_for_ssa(&dst_buf
->dest
.ssa
);
500 store
->src
[2] = nir_src_for_ssa(output_elem
);
501 nir_intrinsic_set_write_mask(store
, 0x1);
502 store
->num_components
= 1;
503 nir_builder_instr_insert(&b
, &store
->instr
);
505 b
.cursor
= nir_after_cf_list(&store_64bit_if
->else_list
);
507 store
= nir_intrinsic_instr_create(b
.shader
, nir_intrinsic_store_ssbo
);
508 store
->src
[0] = nir_src_for_ssa(nir_imm_int(&b
, 0));
509 store
->src
[1] = nir_src_for_ssa(&dst_buf
->dest
.ssa
);
510 store
->src
[2] = nir_src_for_ssa(output_elem
);
511 nir_intrinsic_set_write_mask(store
, 0x1);
512 store
->num_components
= 1;
513 nir_builder_instr_insert(&b
, &store
->instr
);
515 b
.cursor
= nir_after_cf_node(&loop
->cf_node
);
519 VkResult
radv_device_init_meta_query_state(struct radv_device
*device
)
522 struct radv_shader_module occlusion_cs
= { .nir
= NULL
};
523 struct radv_shader_module pipeline_statistics_cs
= { .nir
= NULL
};
525 zero(device
->meta_state
.query
);
527 occlusion_cs
.nir
= build_occlusion_query_shader(device
);
528 pipeline_statistics_cs
.nir
= build_pipeline_statistics_query_shader(device
);
530 VkDescriptorSetLayoutCreateInfo occlusion_ds_create_info
= {
531 .sType
= VK_STRUCTURE_TYPE_DESCRIPTOR_SET_LAYOUT_CREATE_INFO
,
533 .pBindings
= (VkDescriptorSetLayoutBinding
[]) {
536 .descriptorType
= VK_DESCRIPTOR_TYPE_STORAGE_BUFFER
,
537 .descriptorCount
= 1,
538 .stageFlags
= VK_SHADER_STAGE_COMPUTE_BIT
,
539 .pImmutableSamplers
= NULL
543 .descriptorType
= VK_DESCRIPTOR_TYPE_STORAGE_BUFFER
,
544 .descriptorCount
= 1,
545 .stageFlags
= VK_SHADER_STAGE_COMPUTE_BIT
,
546 .pImmutableSamplers
= NULL
551 result
= radv_CreateDescriptorSetLayout(radv_device_to_handle(device
),
552 &occlusion_ds_create_info
,
553 &device
->meta_state
.alloc
,
554 &device
->meta_state
.query
.ds_layout
);
555 if (result
!= VK_SUCCESS
)
558 VkPipelineLayoutCreateInfo occlusion_pl_create_info
= {
559 .sType
= VK_STRUCTURE_TYPE_PIPELINE_LAYOUT_CREATE_INFO
,
561 .pSetLayouts
= &device
->meta_state
.query
.ds_layout
,
562 .pushConstantRangeCount
= 1,
563 .pPushConstantRanges
= &(VkPushConstantRange
){VK_SHADER_STAGE_COMPUTE_BIT
, 0, 16},
566 result
= radv_CreatePipelineLayout(radv_device_to_handle(device
),
567 &occlusion_pl_create_info
,
568 &device
->meta_state
.alloc
,
569 &device
->meta_state
.query
.p_layout
);
570 if (result
!= VK_SUCCESS
)
573 VkPipelineShaderStageCreateInfo occlusion_pipeline_shader_stage
= {
574 .sType
= VK_STRUCTURE_TYPE_PIPELINE_SHADER_STAGE_CREATE_INFO
,
575 .stage
= VK_SHADER_STAGE_COMPUTE_BIT
,
576 .module
= radv_shader_module_to_handle(&occlusion_cs
),
578 .pSpecializationInfo
= NULL
,
581 VkComputePipelineCreateInfo occlusion_vk_pipeline_info
= {
582 .sType
= VK_STRUCTURE_TYPE_COMPUTE_PIPELINE_CREATE_INFO
,
583 .stage
= occlusion_pipeline_shader_stage
,
585 .layout
= device
->meta_state
.query
.p_layout
,
588 result
= radv_CreateComputePipelines(radv_device_to_handle(device
),
589 radv_pipeline_cache_to_handle(&device
->meta_state
.cache
),
590 1, &occlusion_vk_pipeline_info
, NULL
,
591 &device
->meta_state
.query
.occlusion_query_pipeline
);
592 if (result
!= VK_SUCCESS
)
595 VkPipelineShaderStageCreateInfo pipeline_statistics_pipeline_shader_stage
= {
596 .sType
= VK_STRUCTURE_TYPE_PIPELINE_SHADER_STAGE_CREATE_INFO
,
597 .stage
= VK_SHADER_STAGE_COMPUTE_BIT
,
598 .module
= radv_shader_module_to_handle(&pipeline_statistics_cs
),
600 .pSpecializationInfo
= NULL
,
603 VkComputePipelineCreateInfo pipeline_statistics_vk_pipeline_info
= {
604 .sType
= VK_STRUCTURE_TYPE_COMPUTE_PIPELINE_CREATE_INFO
,
605 .stage
= pipeline_statistics_pipeline_shader_stage
,
607 .layout
= device
->meta_state
.query
.p_layout
,
610 result
= radv_CreateComputePipelines(radv_device_to_handle(device
),
611 radv_pipeline_cache_to_handle(&device
->meta_state
.cache
),
612 1, &pipeline_statistics_vk_pipeline_info
, NULL
,
613 &device
->meta_state
.query
.pipeline_statistics_query_pipeline
);
614 if (result
!= VK_SUCCESS
)
619 radv_device_finish_meta_query_state(device
);
620 ralloc_free(occlusion_cs
.nir
);
621 ralloc_free(pipeline_statistics_cs
.nir
);
625 void radv_device_finish_meta_query_state(struct radv_device
*device
)
627 if (device
->meta_state
.query
.pipeline_statistics_query_pipeline
)
628 radv_DestroyPipeline(radv_device_to_handle(device
),
629 device
->meta_state
.query
.pipeline_statistics_query_pipeline
,
630 &device
->meta_state
.alloc
);
632 if (device
->meta_state
.query
.occlusion_query_pipeline
)
633 radv_DestroyPipeline(radv_device_to_handle(device
),
634 device
->meta_state
.query
.occlusion_query_pipeline
,
635 &device
->meta_state
.alloc
);
637 if (device
->meta_state
.query
.p_layout
)
638 radv_DestroyPipelineLayout(radv_device_to_handle(device
),
639 device
->meta_state
.query
.p_layout
,
640 &device
->meta_state
.alloc
);
642 if (device
->meta_state
.query
.ds_layout
)
643 radv_DestroyDescriptorSetLayout(radv_device_to_handle(device
),
644 device
->meta_state
.query
.ds_layout
,
645 &device
->meta_state
.alloc
);
648 static void radv_query_shader(struct radv_cmd_buffer
*cmd_buffer
,
650 struct radeon_winsys_bo
*src_bo
,
651 struct radeon_winsys_bo
*dst_bo
,
652 uint64_t src_offset
, uint64_t dst_offset
,
653 uint32_t src_stride
, uint32_t dst_stride
,
654 uint32_t count
, uint32_t flags
,
655 uint32_t pipeline_stats_mask
, uint32_t avail_offset
)
657 struct radv_device
*device
= cmd_buffer
->device
;
658 struct radv_meta_saved_compute_state saved_state
;
661 radv_meta_save_compute(&saved_state
, cmd_buffer
, 4);
663 radv_temp_descriptor_set_create(device
, cmd_buffer
,
664 device
->meta_state
.query
.ds_layout
,
667 struct radv_buffer dst_buffer
= {
669 .offset
= dst_offset
,
670 .size
= dst_stride
* count
673 struct radv_buffer src_buffer
= {
675 .offset
= src_offset
,
676 .size
= MAX2(src_stride
* count
, avail_offset
+ 4 * count
- src_offset
)
679 radv_UpdateDescriptorSets(radv_device_to_handle(device
),
681 (VkWriteDescriptorSet
[]) {
683 .sType
= VK_STRUCTURE_TYPE_WRITE_DESCRIPTOR_SET
,
686 .dstArrayElement
= 0,
687 .descriptorCount
= 1,
688 .descriptorType
= VK_DESCRIPTOR_TYPE_STORAGE_BUFFER
,
689 .pBufferInfo
= &(VkDescriptorBufferInfo
) {
690 .buffer
= radv_buffer_to_handle(&dst_buffer
),
692 .range
= VK_WHOLE_SIZE
696 .sType
= VK_STRUCTURE_TYPE_WRITE_DESCRIPTOR_SET
,
699 .dstArrayElement
= 0,
700 .descriptorCount
= 1,
701 .descriptorType
= VK_DESCRIPTOR_TYPE_STORAGE_BUFFER
,
702 .pBufferInfo
= &(VkDescriptorBufferInfo
) {
703 .buffer
= radv_buffer_to_handle(&src_buffer
),
705 .range
= VK_WHOLE_SIZE
710 radv_CmdBindPipeline(radv_cmd_buffer_to_handle(cmd_buffer
),
711 VK_PIPELINE_BIND_POINT_COMPUTE
, pipeline
);
713 radv_CmdBindDescriptorSets(radv_cmd_buffer_to_handle(cmd_buffer
),
714 VK_PIPELINE_BIND_POINT_COMPUTE
,
715 device
->meta_state
.query
.p_layout
, 0, 1,
718 /* Encode the number of elements for easy access by the shader. */
719 pipeline_stats_mask
&= 0x7ff;
720 pipeline_stats_mask
|= util_bitcount(pipeline_stats_mask
) << 16;
722 avail_offset
-= src_offset
;
727 uint32_t pipeline_stats_mask
;
728 uint32_t avail_offset
;
736 radv_CmdPushConstants(radv_cmd_buffer_to_handle(cmd_buffer
),
737 device
->meta_state
.query
.p_layout
,
738 VK_SHADER_STAGE_COMPUTE_BIT
, 0, sizeof(push_constants
),
741 cmd_buffer
->state
.flush_bits
|= RADV_CMD_FLAG_INV_GLOBAL_L2
|
742 RADV_CMD_FLAG_INV_VMEM_L1
;
744 if (flags
& VK_QUERY_RESULT_WAIT_BIT
)
745 cmd_buffer
->state
.flush_bits
|= RADV_CMD_FLUSH_AND_INV_FRAMEBUFFER
;
747 radv_unaligned_dispatch(cmd_buffer
, count
, 1, 1);
749 cmd_buffer
->state
.flush_bits
|= RADV_CMD_FLAG_INV_GLOBAL_L2
|
750 RADV_CMD_FLAG_INV_VMEM_L1
|
751 RADV_CMD_FLAG_CS_PARTIAL_FLUSH
;
753 radv_temp_descriptor_set_destroy(device
, ds
);
755 radv_meta_restore_compute(&saved_state
, cmd_buffer
, 4);
758 VkResult
radv_CreateQueryPool(
760 const VkQueryPoolCreateInfo
* pCreateInfo
,
761 const VkAllocationCallbacks
* pAllocator
,
762 VkQueryPool
* pQueryPool
)
764 RADV_FROM_HANDLE(radv_device
, device
, _device
);
766 struct radv_query_pool
*pool
= vk_alloc2(&device
->alloc
, pAllocator
,
768 VK_SYSTEM_ALLOCATION_SCOPE_OBJECT
);
771 return VK_ERROR_OUT_OF_HOST_MEMORY
;
774 switch(pCreateInfo
->queryType
) {
775 case VK_QUERY_TYPE_OCCLUSION
:
776 pool
->stride
= 16 * get_max_db(device
);
778 case VK_QUERY_TYPE_PIPELINE_STATISTICS
:
779 pool
->stride
= pipelinestat_block_size
* 2;
781 case VK_QUERY_TYPE_TIMESTAMP
:
785 unreachable("creating unhandled query type");
788 pool
->type
= pCreateInfo
->queryType
;
789 pool
->pipeline_stats_mask
= pCreateInfo
->pipelineStatistics
;
790 pool
->availability_offset
= pool
->stride
* pCreateInfo
->queryCount
;
791 size
= pool
->availability_offset
;
792 if (pCreateInfo
->queryType
== VK_QUERY_TYPE_TIMESTAMP
||
793 pCreateInfo
->queryType
== VK_QUERY_TYPE_PIPELINE_STATISTICS
)
794 size
+= 4 * pCreateInfo
->queryCount
;
796 pool
->bo
= device
->ws
->buffer_create(device
->ws
, size
,
797 64, RADEON_DOMAIN_GTT
, 0);
800 vk_free2(&device
->alloc
, pAllocator
, pool
);
801 return VK_ERROR_OUT_OF_DEVICE_MEMORY
;
804 pool
->ptr
= device
->ws
->buffer_map(pool
->bo
);
807 device
->ws
->buffer_destroy(pool
->bo
);
808 vk_free2(&device
->alloc
, pAllocator
, pool
);
809 return VK_ERROR_OUT_OF_DEVICE_MEMORY
;
811 memset(pool
->ptr
, 0, size
);
813 *pQueryPool
= radv_query_pool_to_handle(pool
);
817 void radv_DestroyQueryPool(
820 const VkAllocationCallbacks
* pAllocator
)
822 RADV_FROM_HANDLE(radv_device
, device
, _device
);
823 RADV_FROM_HANDLE(radv_query_pool
, pool
, _pool
);
828 device
->ws
->buffer_destroy(pool
->bo
);
829 vk_free2(&device
->alloc
, pAllocator
, pool
);
832 VkResult
radv_GetQueryPoolResults(
834 VkQueryPool queryPool
,
840 VkQueryResultFlags flags
)
842 RADV_FROM_HANDLE(radv_device
, device
, _device
);
843 RADV_FROM_HANDLE(radv_query_pool
, pool
, queryPool
);
845 VkResult result
= VK_SUCCESS
;
847 for(unsigned i
= 0; i
< queryCount
; ++i
, data
+= stride
) {
849 unsigned query
= firstQuery
+ i
;
850 char *src
= pool
->ptr
+ query
* pool
->stride
;
853 if (pool
->type
!= VK_QUERY_TYPE_OCCLUSION
) {
854 if (flags
& VK_QUERY_RESULT_WAIT_BIT
)
855 while(!*(volatile uint32_t*)(pool
->ptr
+ pool
->availability_offset
+ 4 * query
))
857 available
= *(uint32_t*)(pool
->ptr
+ pool
->availability_offset
+ 4 * query
);
860 switch (pool
->type
) {
861 case VK_QUERY_TYPE_TIMESTAMP
: {
862 if (!available
&& !(flags
& VK_QUERY_RESULT_PARTIAL_BIT
)) {
863 result
= VK_NOT_READY
;
868 if (flags
& VK_QUERY_RESULT_64_BIT
) {
869 *(uint64_t*)dest
= *(uint64_t*)src
;
872 *(uint32_t*)dest
= *(uint32_t*)src
;
877 case VK_QUERY_TYPE_OCCLUSION
: {
878 volatile uint64_t const *src64
= (volatile uint64_t const *)src
;
880 int db_count
= get_max_db(device
);
883 for (int i
= 0; i
< db_count
; ++i
) {
886 start
= src64
[2 * i
];
887 end
= src64
[2 * i
+ 1];
888 } while ((!(start
& (1ull << 63)) || !(end
& (1ull << 63))) && (flags
& VK_QUERY_RESULT_WAIT_BIT
));
890 if (!(start
& (1ull << 63)) || !(end
& (1ull << 63)))
893 result
+= end
- start
;
897 if (!available
&& !(flags
& VK_QUERY_RESULT_PARTIAL_BIT
)) {
898 result
= VK_NOT_READY
;
903 if (flags
& VK_QUERY_RESULT_64_BIT
) {
904 *(uint64_t*)dest
= result
;
907 *(uint32_t*)dest
= result
;
912 case VK_QUERY_TYPE_PIPELINE_STATISTICS
: {
913 if (!available
&& !(flags
& VK_QUERY_RESULT_PARTIAL_BIT
)) {
914 result
= VK_NOT_READY
;
919 const uint64_t *start
= (uint64_t*)src
;
920 const uint64_t *stop
= (uint64_t*)(src
+ pipelinestat_block_size
);
921 if (flags
& VK_QUERY_RESULT_64_BIT
) {
922 uint64_t *dst
= (uint64_t*)dest
;
923 dest
+= util_bitcount(pool
->pipeline_stats_mask
) * 8;
924 for(int i
= 0; i
< 11; ++i
)
925 if(pool
->pipeline_stats_mask
& (1u << i
))
926 *dst
++ = stop
[pipeline_statistics_indices
[i
]] -
927 start
[pipeline_statistics_indices
[i
]];
930 uint32_t *dst
= (uint32_t*)dest
;
931 dest
+= util_bitcount(pool
->pipeline_stats_mask
) * 4;
932 for(int i
= 0; i
< 11; ++i
)
933 if(pool
->pipeline_stats_mask
& (1u << i
))
934 *dst
++ = stop
[pipeline_statistics_indices
[i
]] -
935 start
[pipeline_statistics_indices
[i
]];
940 unreachable("trying to get results of unhandled query type");
943 if (flags
& VK_QUERY_RESULT_WITH_AVAILABILITY_BIT
) {
944 if (flags
& VK_QUERY_RESULT_64_BIT
) {
945 *(uint64_t*)dest
= available
;
947 *(uint32_t*)dest
= available
;
955 void radv_CmdCopyQueryPoolResults(
956 VkCommandBuffer commandBuffer
,
957 VkQueryPool queryPool
,
961 VkDeviceSize dstOffset
,
963 VkQueryResultFlags flags
)
965 RADV_FROM_HANDLE(radv_cmd_buffer
, cmd_buffer
, commandBuffer
);
966 RADV_FROM_HANDLE(radv_query_pool
, pool
, queryPool
);
967 RADV_FROM_HANDLE(radv_buffer
, dst_buffer
, dstBuffer
);
968 struct radeon_winsys_cs
*cs
= cmd_buffer
->cs
;
969 unsigned elem_size
= (flags
& VK_QUERY_RESULT_64_BIT
) ? 8 : 4;
970 uint64_t va
= cmd_buffer
->device
->ws
->buffer_get_va(pool
->bo
);
971 uint64_t dest_va
= cmd_buffer
->device
->ws
->buffer_get_va(dst_buffer
->bo
);
972 dest_va
+= dst_buffer
->offset
+ dstOffset
;
974 cmd_buffer
->device
->ws
->cs_add_buffer(cmd_buffer
->cs
, pool
->bo
, 8);
975 cmd_buffer
->device
->ws
->cs_add_buffer(cmd_buffer
->cs
, dst_buffer
->bo
, 8);
977 switch (pool
->type
) {
978 case VK_QUERY_TYPE_OCCLUSION
:
979 if (flags
& VK_QUERY_RESULT_WAIT_BIT
) {
980 for(unsigned i
= 0; i
< queryCount
; ++i
, dest_va
+= stride
) {
981 unsigned query
= firstQuery
+ i
;
982 uint64_t src_va
= va
+ query
* pool
->stride
+ pool
->stride
- 4;
984 /* Waits on the upper word of the last DB entry */
985 radeon_emit(cs
, PKT3(PKT3_WAIT_REG_MEM
, 5, 0));
986 radeon_emit(cs
, 5 | WAIT_REG_MEM_MEM_SPACE(1));
987 radeon_emit(cs
, src_va
);
988 radeon_emit(cs
, src_va
>> 32);
989 radeon_emit(cs
, 0x80000000); /* reference value */
990 radeon_emit(cs
, 0xffffffff); /* mask */
991 radeon_emit(cs
, 4); /* poll interval */
994 radv_query_shader(cmd_buffer
, cmd_buffer
->device
->meta_state
.query
.occlusion_query_pipeline
,
995 pool
->bo
, dst_buffer
->bo
, firstQuery
* pool
->stride
,
996 dst_buffer
->offset
+ dstOffset
,
997 get_max_db(cmd_buffer
->device
) * 16, stride
,
998 queryCount
, flags
, 0, 0);
1000 case VK_QUERY_TYPE_PIPELINE_STATISTICS
:
1001 if (flags
& VK_QUERY_RESULT_WAIT_BIT
) {
1002 for(unsigned i
= 0; i
< queryCount
; ++i
, dest_va
+= stride
) {
1003 unsigned query
= firstQuery
+ i
;
1005 radeon_check_space(cmd_buffer
->device
->ws
, cs
, 7);
1007 uint64_t avail_va
= va
+ pool
->availability_offset
+ 4 * query
;
1009 /* This waits on the ME. All copies below are done on the ME */
1010 radeon_emit(cs
, PKT3(PKT3_WAIT_REG_MEM
, 5, 0));
1011 radeon_emit(cs
, WAIT_REG_MEM_EQUAL
| WAIT_REG_MEM_MEM_SPACE(1));
1012 radeon_emit(cs
, avail_va
);
1013 radeon_emit(cs
, avail_va
>> 32);
1014 radeon_emit(cs
, 1); /* reference value */
1015 radeon_emit(cs
, 0xffffffff); /* mask */
1016 radeon_emit(cs
, 4); /* poll interval */
1019 radv_query_shader(cmd_buffer
, cmd_buffer
->device
->meta_state
.query
.pipeline_statistics_query_pipeline
,
1020 pool
->bo
, dst_buffer
->bo
, firstQuery
* pool
->stride
,
1021 dst_buffer
->offset
+ dstOffset
,
1022 pipelinestat_block_size
* 2, stride
, queryCount
, flags
,
1023 pool
->pipeline_stats_mask
,
1024 pool
->availability_offset
+ 4 * firstQuery
);
1026 case VK_QUERY_TYPE_TIMESTAMP
:
1027 for(unsigned i
= 0; i
< queryCount
; ++i
, dest_va
+= stride
) {
1028 unsigned query
= firstQuery
+ i
;
1029 uint64_t local_src_va
= va
+ query
* pool
->stride
;
1031 MAYBE_UNUSED
unsigned cdw_max
= radeon_check_space(cmd_buffer
->device
->ws
, cs
, 19);
1034 if (flags
& VK_QUERY_RESULT_WAIT_BIT
) {
1035 /* TODO, not sure if there is any case where we won't always be ready yet */
1036 uint64_t avail_va
= va
+ pool
->availability_offset
+ 4 * query
;
1038 /* This waits on the ME. All copies below are done on the ME */
1039 radeon_emit(cs
, PKT3(PKT3_WAIT_REG_MEM
, 5, 0));
1040 radeon_emit(cs
, WAIT_REG_MEM_EQUAL
| WAIT_REG_MEM_MEM_SPACE(1));
1041 radeon_emit(cs
, avail_va
);
1042 radeon_emit(cs
, avail_va
>> 32);
1043 radeon_emit(cs
, 1); /* reference value */
1044 radeon_emit(cs
, 0xffffffff); /* mask */
1045 radeon_emit(cs
, 4); /* poll interval */
1047 if (flags
& VK_QUERY_RESULT_WITH_AVAILABILITY_BIT
) {
1048 uint64_t avail_va
= va
+ pool
->availability_offset
+ 4 * query
;
1049 uint64_t avail_dest_va
= dest_va
+ elem_size
;
1051 radeon_emit(cs
, PKT3(PKT3_COPY_DATA
, 4, 0));
1052 radeon_emit(cs
, COPY_DATA_SRC_SEL(COPY_DATA_MEM
) |
1053 COPY_DATA_DST_SEL(COPY_DATA_MEM
));
1054 radeon_emit(cs
, avail_va
);
1055 radeon_emit(cs
, avail_va
>> 32);
1056 radeon_emit(cs
, avail_dest_va
);
1057 radeon_emit(cs
, avail_dest_va
>> 32);
1060 radeon_emit(cs
, PKT3(PKT3_COPY_DATA
, 4, 0));
1061 radeon_emit(cs
, COPY_DATA_SRC_SEL(COPY_DATA_MEM
) |
1062 COPY_DATA_DST_SEL(COPY_DATA_MEM
) |
1063 ((flags
& VK_QUERY_RESULT_64_BIT
) ? COPY_DATA_COUNT_SEL
: 0));
1064 radeon_emit(cs
, local_src_va
);
1065 radeon_emit(cs
, local_src_va
>> 32);
1066 radeon_emit(cs
, dest_va
);
1067 radeon_emit(cs
, dest_va
>> 32);
1070 assert(cs
->cdw
<= cdw_max
);
1074 unreachable("trying to get results of unhandled query type");
1079 void radv_CmdResetQueryPool(
1080 VkCommandBuffer commandBuffer
,
1081 VkQueryPool queryPool
,
1082 uint32_t firstQuery
,
1083 uint32_t queryCount
)
1085 RADV_FROM_HANDLE(radv_cmd_buffer
, cmd_buffer
, commandBuffer
);
1086 RADV_FROM_HANDLE(radv_query_pool
, pool
, queryPool
);
1087 uint64_t va
= cmd_buffer
->device
->ws
->buffer_get_va(pool
->bo
);
1089 cmd_buffer
->device
->ws
->cs_add_buffer(cmd_buffer
->cs
, pool
->bo
, 8);
1091 si_cp_dma_clear_buffer(cmd_buffer
, va
+ firstQuery
* pool
->stride
,
1092 queryCount
* pool
->stride
, 0);
1093 if (pool
->type
== VK_QUERY_TYPE_TIMESTAMP
||
1094 pool
->type
== VK_QUERY_TYPE_PIPELINE_STATISTICS
)
1095 si_cp_dma_clear_buffer(cmd_buffer
, va
+ pool
->availability_offset
+ firstQuery
* 4,
1099 void radv_CmdBeginQuery(
1100 VkCommandBuffer commandBuffer
,
1101 VkQueryPool queryPool
,
1103 VkQueryControlFlags flags
)
1105 RADV_FROM_HANDLE(radv_cmd_buffer
, cmd_buffer
, commandBuffer
);
1106 RADV_FROM_HANDLE(radv_query_pool
, pool
, queryPool
);
1107 struct radeon_winsys_cs
*cs
= cmd_buffer
->cs
;
1108 uint64_t va
= cmd_buffer
->device
->ws
->buffer_get_va(pool
->bo
);
1109 va
+= pool
->stride
* query
;
1111 cmd_buffer
->device
->ws
->cs_add_buffer(cs
, pool
->bo
, 8);
1113 switch (pool
->type
) {
1114 case VK_QUERY_TYPE_OCCLUSION
:
1115 radeon_check_space(cmd_buffer
->device
->ws
, cs
, 7);
1117 ++cmd_buffer
->state
.active_occlusion_queries
;
1118 if (cmd_buffer
->state
.active_occlusion_queries
== 1)
1119 radv_set_db_count_control(cmd_buffer
);
1121 radeon_emit(cs
, PKT3(PKT3_EVENT_WRITE
, 2, 0));
1122 radeon_emit(cs
, EVENT_TYPE(V_028A90_ZPASS_DONE
) | EVENT_INDEX(1));
1123 radeon_emit(cs
, va
);
1124 radeon_emit(cs
, va
>> 32);
1126 case VK_QUERY_TYPE_PIPELINE_STATISTICS
:
1127 radeon_check_space(cmd_buffer
->device
->ws
, cs
, 4);
1129 radeon_emit(cs
, PKT3(PKT3_EVENT_WRITE
, 2, 0));
1130 radeon_emit(cs
, EVENT_TYPE(V_028A90_SAMPLE_PIPELINESTAT
) | EVENT_INDEX(2));
1131 radeon_emit(cs
, va
);
1132 radeon_emit(cs
, va
>> 32);
1135 unreachable("beginning unhandled query type");
1140 void radv_CmdEndQuery(
1141 VkCommandBuffer commandBuffer
,
1142 VkQueryPool queryPool
,
1145 RADV_FROM_HANDLE(radv_cmd_buffer
, cmd_buffer
, commandBuffer
);
1146 RADV_FROM_HANDLE(radv_query_pool
, pool
, queryPool
);
1147 struct radeon_winsys_cs
*cs
= cmd_buffer
->cs
;
1148 uint64_t va
= cmd_buffer
->device
->ws
->buffer_get_va(pool
->bo
);
1149 uint64_t avail_va
= va
+ pool
->availability_offset
+ 4 * query
;
1150 va
+= pool
->stride
* query
;
1152 cmd_buffer
->device
->ws
->cs_add_buffer(cs
, pool
->bo
, 8);
1154 switch (pool
->type
) {
1155 case VK_QUERY_TYPE_OCCLUSION
:
1156 radeon_check_space(cmd_buffer
->device
->ws
, cs
, 14);
1158 cmd_buffer
->state
.active_occlusion_queries
--;
1159 if (cmd_buffer
->state
.active_occlusion_queries
== 0)
1160 radv_set_db_count_control(cmd_buffer
);
1162 radeon_emit(cs
, PKT3(PKT3_EVENT_WRITE
, 2, 0));
1163 radeon_emit(cs
, EVENT_TYPE(V_028A90_ZPASS_DONE
) | EVENT_INDEX(1));
1164 radeon_emit(cs
, va
+ 8);
1165 radeon_emit(cs
, (va
+ 8) >> 32);
1168 case VK_QUERY_TYPE_PIPELINE_STATISTICS
:
1169 radeon_check_space(cmd_buffer
->device
->ws
, cs
, 10);
1171 va
+= pipelinestat_block_size
;
1173 radeon_emit(cs
, PKT3(PKT3_EVENT_WRITE
, 2, 0));
1174 radeon_emit(cs
, EVENT_TYPE(V_028A90_SAMPLE_PIPELINESTAT
) | EVENT_INDEX(2));
1175 radeon_emit(cs
, va
);
1176 radeon_emit(cs
, va
>> 32);
1178 radeon_emit(cs
, PKT3(PKT3_EVENT_WRITE_EOP
, 4, 0));
1179 radeon_emit(cs
, EVENT_TYPE(EVENT_TYPE_BOTTOM_OF_PIPE_TS
) |
1181 radeon_emit(cs
, avail_va
);
1182 radeon_emit(cs
, (avail_va
>> 32) | EOP_DATA_SEL(1));
1187 unreachable("ending unhandled query type");
1191 void radv_CmdWriteTimestamp(
1192 VkCommandBuffer commandBuffer
,
1193 VkPipelineStageFlagBits pipelineStage
,
1194 VkQueryPool queryPool
,
1197 RADV_FROM_HANDLE(radv_cmd_buffer
, cmd_buffer
, commandBuffer
);
1198 RADV_FROM_HANDLE(radv_query_pool
, pool
, queryPool
);
1199 bool mec
= radv_cmd_buffer_uses_mec(cmd_buffer
);
1200 struct radeon_winsys_cs
*cs
= cmd_buffer
->cs
;
1201 uint64_t va
= cmd_buffer
->device
->ws
->buffer_get_va(pool
->bo
);
1202 uint64_t avail_va
= va
+ pool
->availability_offset
+ 4 * query
;
1203 uint64_t query_va
= va
+ pool
->stride
* query
;
1205 cmd_buffer
->device
->ws
->cs_add_buffer(cs
, pool
->bo
, 5);
1207 MAYBE_UNUSED
unsigned cdw_max
= radeon_check_space(cmd_buffer
->device
->ws
, cs
, 12);
1210 radeon_emit(cs
, PKT3(PKT3_RELEASE_MEM
, 5, 0));
1211 radeon_emit(cs
, EVENT_TYPE(V_028A90_BOTTOM_OF_PIPE_TS
) | EVENT_INDEX(5));
1212 radeon_emit(cs
, 3 << 29);
1213 radeon_emit(cs
, query_va
);
1214 radeon_emit(cs
, query_va
>> 32);
1218 radeon_emit(cs
, PKT3(PKT3_EVENT_WRITE_EOP
, 4, 0));
1219 radeon_emit(cs
, EVENT_TYPE(V_028A90_BOTTOM_OF_PIPE_TS
) | EVENT_INDEX(5));
1220 radeon_emit(cs
, query_va
);
1221 radeon_emit(cs
, (3 << 29) | ((query_va
>> 32) & 0xFFFF));
1226 radeon_emit(cs
, PKT3(PKT3_WRITE_DATA
, 3, 0));
1227 radeon_emit(cs
, S_370_DST_SEL(mec
? V_370_MEM_ASYNC
: V_370_MEMORY_SYNC
) |
1228 S_370_WR_CONFIRM(1) |
1229 S_370_ENGINE_SEL(V_370_ME
));
1230 radeon_emit(cs
, avail_va
);
1231 radeon_emit(cs
, avail_va
>> 32);
1234 assert(cmd_buffer
->cs
->cdw
<= cdw_max
);