/* * Copyrigh 2016 Red Hat Inc. * Based on anv: * Copyright © 2015 Intel Corporation * * 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. */ #include #include #include #include #include #include "nir/nir_builder.h" #include "radv_meta.h" #include "radv_private.h" #include "radv_cs.h" #include "sid.h" static unsigned get_max_db(struct radv_device *device) { unsigned num_db = device->physical_device->rad_info.num_render_backends; MAYBE_UNUSED unsigned rb_mask = device->physical_device->rad_info.enabled_rb_mask; if (device->physical_device->rad_info.chip_class == SI) num_db = 8; else num_db = MAX2(8, num_db); /* Otherwise we need to change the query reset procedure */ assert(rb_mask == ((1ull << num_db) - 1)); return num_db; } static void radv_break_on_count(nir_builder *b, nir_variable *var, int count) { nir_ssa_def *counter = nir_load_var(b, var); nir_if *if_stmt = nir_if_create(b->shader); if_stmt->condition = nir_src_for_ssa(nir_uge(b, counter, nir_imm_int(b, count))); nir_cf_node_insert(b->cursor, &if_stmt->cf_node); b->cursor = nir_after_cf_list(&if_stmt->then_list); nir_jump_instr *instr = nir_jump_instr_create(b->shader, nir_jump_break); nir_builder_instr_insert(b, &instr->instr); b->cursor = nir_after_cf_node(&if_stmt->cf_node); counter = nir_iadd(b, counter, nir_imm_int(b, 1)); nir_store_var(b, var, counter, 0x1); } static struct nir_ssa_def * radv_load_push_int(nir_builder *b, unsigned offset, const char *name) { nir_intrinsic_instr *flags = nir_intrinsic_instr_create(b->shader, nir_intrinsic_load_push_constant); flags->src[0] = nir_src_for_ssa(nir_imm_int(b, offset)); flags->num_components = 1; nir_ssa_dest_init(&flags->instr, &flags->dest, 1, 32, name); nir_builder_instr_insert(b, &flags->instr); return &flags->dest.ssa; } static nir_shader * build_occlusion_query_shader(struct radv_device *device) { /* the shader this builds is roughly * * push constants { * uint32_t flags; * uint32_t dst_stride; * }; * * uint32_t src_stride = 16 * db_count; * * location(binding = 0) buffer dst_buf; * location(binding = 1) buffer src_buf; * * void main() { * uint64_t result = 0; * uint64_t src_offset = src_stride * global_id.x; * uint64_t dst_offset = dst_stride * global_id.x; * bool available = true; * for (int i = 0; i < db_count; ++i) { * uint64_t start = src_buf[src_offset + 16 * i]; * uint64_t end = src_buf[src_offset + 16 * i + 8]; * if ((start & (1ull << 63)) && (end & (1ull << 63))) * result += end - start; * else * available = false; * } * uint32_t elem_size = flags & VK_QUERY_RESULT_64_BIT ? 8 : 4; * if ((flags & VK_QUERY_RESULT_PARTIAL_BIT) || available) { * if (flags & VK_QUERY_RESULT_64_BIT) * dst_buf[dst_offset] = result; * else * dst_buf[dst_offset] = (uint32_t)result. * } * if (flags & VK_QUERY_RESULT_WITH_AVAILABILITY_BIT) { * dst_buf[dst_offset + elem_size] = available; * } * } */ nir_builder b; nir_builder_init_simple_shader(&b, NULL, MESA_SHADER_COMPUTE, NULL); b.shader->info->name = ralloc_strdup(b.shader, "occlusion_query"); b.shader->info->cs.local_size[0] = 64; b.shader->info->cs.local_size[1] = 1; b.shader->info->cs.local_size[2] = 1; nir_variable *result = nir_local_variable_create(b.impl, glsl_uint64_t_type(), "result"); nir_variable *outer_counter = nir_local_variable_create(b.impl, glsl_int_type(), "outer_counter"); nir_variable *start = nir_local_variable_create(b.impl, glsl_uint64_t_type(), "start"); nir_variable *end = nir_local_variable_create(b.impl, glsl_uint64_t_type(), "end"); nir_variable *available = nir_local_variable_create(b.impl, glsl_int_type(), "available"); unsigned db_count = get_max_db(device); nir_ssa_def *flags = radv_load_push_int(&b, 0, "flags"); nir_intrinsic_instr *dst_buf = nir_intrinsic_instr_create(b.shader, nir_intrinsic_vulkan_resource_index); dst_buf->src[0] = nir_src_for_ssa(nir_imm_int(&b, 0)); nir_intrinsic_set_desc_set(dst_buf, 0); nir_intrinsic_set_binding(dst_buf, 0); nir_ssa_dest_init(&dst_buf->instr, &dst_buf->dest, 1, 32, NULL); nir_builder_instr_insert(&b, &dst_buf->instr); nir_intrinsic_instr *src_buf = nir_intrinsic_instr_create(b.shader, nir_intrinsic_vulkan_resource_index); src_buf->src[0] = nir_src_for_ssa(nir_imm_int(&b, 0)); nir_intrinsic_set_desc_set(src_buf, 0); nir_intrinsic_set_binding(src_buf, 1); nir_ssa_dest_init(&src_buf->instr, &src_buf->dest, 1, 32, NULL); nir_builder_instr_insert(&b, &src_buf->instr); nir_ssa_def *invoc_id = nir_load_system_value(&b, nir_intrinsic_load_local_invocation_id, 0); nir_ssa_def *wg_id = nir_load_system_value(&b, nir_intrinsic_load_work_group_id, 0); nir_ssa_def *block_size = nir_imm_ivec4(&b, b.shader->info->cs.local_size[0], b.shader->info->cs.local_size[1], b.shader->info->cs.local_size[2], 0); nir_ssa_def *global_id = nir_iadd(&b, nir_imul(&b, wg_id, block_size), invoc_id); global_id = nir_channel(&b, global_id, 0); // We only care about x here. nir_ssa_def *input_stride = nir_imm_int(&b, db_count * 16); nir_ssa_def *input_base = nir_imul(&b, input_stride, global_id); nir_ssa_def *output_stride = radv_load_push_int(&b, 4, "output_stride"); nir_ssa_def *output_base = nir_imul(&b, output_stride, global_id); nir_store_var(&b, result, nir_imm_int64(&b, 0), 0x1); nir_store_var(&b, outer_counter, nir_imm_int(&b, 0), 0x1); nir_store_var(&b, available, nir_imm_int(&b, 1), 0x1); nir_loop *outer_loop = nir_loop_create(b.shader); nir_builder_cf_insert(&b, &outer_loop->cf_node); b.cursor = nir_after_cf_list(&outer_loop->body); nir_ssa_def *current_outer_count = nir_load_var(&b, outer_counter); radv_break_on_count(&b, outer_counter, db_count); nir_ssa_def *load_offset = nir_imul(&b, current_outer_count, nir_imm_int(&b, 16)); load_offset = nir_iadd(&b, input_base, load_offset); nir_intrinsic_instr *load = nir_intrinsic_instr_create(b.shader, nir_intrinsic_load_ssbo); load->src[0] = nir_src_for_ssa(&src_buf->dest.ssa); load->src[1] = nir_src_for_ssa(load_offset); nir_ssa_dest_init(&load->instr, &load->dest, 2, 64, NULL); load->num_components = 2; nir_builder_instr_insert(&b, &load->instr); const unsigned swizzle0[] = {0,0,0,0}; const unsigned swizzle1[] = {1,1,1,1}; nir_store_var(&b, start, nir_swizzle(&b, &load->dest.ssa, swizzle0, 1, false), 0x1); nir_store_var(&b, end, nir_swizzle(&b, &load->dest.ssa, swizzle1, 1, false), 0x1); nir_ssa_def *start_done = nir_ilt(&b, nir_load_var(&b, start), nir_imm_int64(&b, 0)); nir_ssa_def *end_done = nir_ilt(&b, nir_load_var(&b, end), nir_imm_int64(&b, 0)); nir_if *update_if = nir_if_create(b.shader); update_if->condition = nir_src_for_ssa(nir_iand(&b, start_done, end_done)); nir_cf_node_insert(b.cursor, &update_if->cf_node); b.cursor = nir_after_cf_list(&update_if->then_list); nir_store_var(&b, result, nir_iadd(&b, nir_load_var(&b, result), nir_isub(&b, nir_load_var(&b, end), nir_load_var(&b, start))), 0x1); b.cursor = nir_after_cf_list(&update_if->else_list); nir_store_var(&b, available, nir_imm_int(&b, 0), 0x1); b.cursor = nir_after_cf_node(&outer_loop->cf_node); /* Store the result if complete or if partial results have been requested. */ nir_ssa_def *result_is_64bit = nir_iand(&b, flags, nir_imm_int(&b, VK_QUERY_RESULT_64_BIT)); nir_ssa_def *result_size = nir_bcsel(&b, result_is_64bit, nir_imm_int(&b, 8), nir_imm_int(&b, 4)); nir_if *store_if = nir_if_create(b.shader); 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))); nir_cf_node_insert(b.cursor, &store_if->cf_node); b.cursor = nir_after_cf_list(&store_if->then_list); nir_if *store_64bit_if = nir_if_create(b.shader); store_64bit_if->condition = nir_src_for_ssa(result_is_64bit); nir_cf_node_insert(b.cursor, &store_64bit_if->cf_node); b.cursor = nir_after_cf_list(&store_64bit_if->then_list); nir_intrinsic_instr *store = nir_intrinsic_instr_create(b.shader, nir_intrinsic_store_ssbo); store->src[0] = nir_src_for_ssa(nir_load_var(&b, result)); store->src[1] = nir_src_for_ssa(&dst_buf->dest.ssa); store->src[2] = nir_src_for_ssa(output_base); nir_intrinsic_set_write_mask(store, 0x1); store->num_components = 1; nir_builder_instr_insert(&b, &store->instr); b.cursor = nir_after_cf_list(&store_64bit_if->else_list); store = nir_intrinsic_instr_create(b.shader, nir_intrinsic_store_ssbo); store->src[0] = nir_src_for_ssa(nir_u2u32(&b, nir_load_var(&b, result))); store->src[1] = nir_src_for_ssa(&dst_buf->dest.ssa); store->src[2] = nir_src_for_ssa(output_base); nir_intrinsic_set_write_mask(store, 0x1); store->num_components = 1; nir_builder_instr_insert(&b, &store->instr); b.cursor = nir_after_cf_node(&store_if->cf_node); /* Store the availability bit if requested. */ nir_if *availability_if = nir_if_create(b.shader); availability_if->condition = nir_src_for_ssa(nir_iand(&b, flags, nir_imm_int(&b, VK_QUERY_RESULT_WITH_AVAILABILITY_BIT))); nir_cf_node_insert(b.cursor, &availability_if->cf_node); b.cursor = nir_after_cf_list(&availability_if->then_list); store = nir_intrinsic_instr_create(b.shader, nir_intrinsic_store_ssbo); store->src[0] = nir_src_for_ssa(nir_load_var(&b, available)); store->src[1] = nir_src_for_ssa(&dst_buf->dest.ssa); store->src[2] = nir_src_for_ssa(nir_iadd(&b, result_size, output_base)); nir_intrinsic_set_write_mask(store, 0x1); store->num_components = 1; nir_builder_instr_insert(&b, &store->instr); return b.shader; } VkResult radv_device_init_meta_query_state(struct radv_device *device) { VkResult result; struct radv_shader_module occlusion_cs = { .nir = NULL }; zero(device->meta_state.query); occlusion_cs.nir = build_occlusion_query_shader(device); VkDescriptorSetLayoutCreateInfo occlusion_ds_create_info = { .sType = VK_STRUCTURE_TYPE_DESCRIPTOR_SET_LAYOUT_CREATE_INFO, .bindingCount = 2, .pBindings = (VkDescriptorSetLayoutBinding[]) { { .binding = 0, .descriptorType = VK_DESCRIPTOR_TYPE_STORAGE_BUFFER, .descriptorCount = 1, .stageFlags = VK_SHADER_STAGE_COMPUTE_BIT, .pImmutableSamplers = NULL }, { .binding = 1, .descriptorType = VK_DESCRIPTOR_TYPE_STORAGE_BUFFER, .descriptorCount = 1, .stageFlags = VK_SHADER_STAGE_COMPUTE_BIT, .pImmutableSamplers = NULL }, } }; result = radv_CreateDescriptorSetLayout(radv_device_to_handle(device), &occlusion_ds_create_info, &device->meta_state.alloc, &device->meta_state.query.occlusion_query_ds_layout); if (result != VK_SUCCESS) goto fail; VkPipelineLayoutCreateInfo occlusion_pl_create_info = { .sType = VK_STRUCTURE_TYPE_PIPELINE_LAYOUT_CREATE_INFO, .setLayoutCount = 1, .pSetLayouts = &device->meta_state.query.occlusion_query_ds_layout, .pushConstantRangeCount = 1, .pPushConstantRanges = &(VkPushConstantRange){VK_SHADER_STAGE_COMPUTE_BIT, 0, 8}, }; result = radv_CreatePipelineLayout(radv_device_to_handle(device), &occlusion_pl_create_info, &device->meta_state.alloc, &device->meta_state.query.occlusion_query_p_layout); if (result != VK_SUCCESS) goto fail; VkPipelineShaderStageCreateInfo occlusion_pipeline_shader_stage = { .sType = VK_STRUCTURE_TYPE_PIPELINE_SHADER_STAGE_CREATE_INFO, .stage = VK_SHADER_STAGE_COMPUTE_BIT, .module = radv_shader_module_to_handle(&occlusion_cs), .pName = "main", .pSpecializationInfo = NULL, }; VkComputePipelineCreateInfo occlusion_vk_pipeline_info = { .sType = VK_STRUCTURE_TYPE_COMPUTE_PIPELINE_CREATE_INFO, .stage = occlusion_pipeline_shader_stage, .flags = 0, .layout = device->meta_state.query.occlusion_query_p_layout, }; result = radv_CreateComputePipelines(radv_device_to_handle(device), radv_pipeline_cache_to_handle(&device->meta_state.cache), 1, &occlusion_vk_pipeline_info, NULL, &device->meta_state.query.occlusion_query_pipeline); if (result != VK_SUCCESS) goto fail; return VK_SUCCESS; fail: radv_device_finish_meta_query_state(device); ralloc_free(occlusion_cs.nir); return result; } void radv_device_finish_meta_query_state(struct radv_device *device) { if (device->meta_state.query.occlusion_query_pipeline) radv_DestroyPipeline(radv_device_to_handle(device), device->meta_state.query.occlusion_query_pipeline, &device->meta_state.alloc); if (device->meta_state.query.occlusion_query_p_layout) radv_DestroyPipelineLayout(radv_device_to_handle(device), device->meta_state.query.occlusion_query_p_layout, &device->meta_state.alloc); if (device->meta_state.query.occlusion_query_ds_layout) radv_DestroyDescriptorSetLayout(radv_device_to_handle(device), device->meta_state.query.occlusion_query_ds_layout, &device->meta_state.alloc); } static void occlusion_query_shader(struct radv_cmd_buffer *cmd_buffer, struct radeon_winsys_bo *src_bo, struct radeon_winsys_bo *dst_bo, uint64_t src_offset, uint64_t dst_offset, uint32_t dst_stride, uint32_t count, uint32_t flags) { struct radv_device *device = cmd_buffer->device; struct radv_meta_saved_compute_state saved_state; unsigned stride = get_max_db(device) * 16; VkDescriptorSet ds; radv_meta_save_compute(&saved_state, cmd_buffer, 4); radv_temp_descriptor_set_create(device, cmd_buffer, device->meta_state.query.occlusion_query_ds_layout, &ds); struct radv_buffer dst_buffer = { .bo = dst_bo, .offset = dst_offset, .size = dst_stride * count }; struct radv_buffer src_buffer = { .bo = src_bo, .offset = src_offset, .size = stride * count }; radv_UpdateDescriptorSets(radv_device_to_handle(device), 2, /* writeCount */ (VkWriteDescriptorSet[]) { { .sType = VK_STRUCTURE_TYPE_WRITE_DESCRIPTOR_SET, .dstSet = ds, .dstBinding = 0, .dstArrayElement = 0, .descriptorCount = 1, .descriptorType = VK_DESCRIPTOR_TYPE_STORAGE_BUFFER, .pBufferInfo = &(VkDescriptorBufferInfo) { .buffer = radv_buffer_to_handle(&dst_buffer), .offset = 0, .range = VK_WHOLE_SIZE } }, { .sType = VK_STRUCTURE_TYPE_WRITE_DESCRIPTOR_SET, .dstSet = ds, .dstBinding = 1, .dstArrayElement = 0, .descriptorCount = 1, .descriptorType = VK_DESCRIPTOR_TYPE_STORAGE_BUFFER, .pBufferInfo = &(VkDescriptorBufferInfo) { .buffer = radv_buffer_to_handle(&src_buffer), .offset = 0, .range = VK_WHOLE_SIZE } } }, 0, NULL); radv_CmdBindPipeline(radv_cmd_buffer_to_handle(cmd_buffer), VK_PIPELINE_BIND_POINT_COMPUTE, device->meta_state.query.occlusion_query_pipeline); radv_CmdBindDescriptorSets(radv_cmd_buffer_to_handle(cmd_buffer), VK_PIPELINE_BIND_POINT_COMPUTE, device->meta_state.query.occlusion_query_p_layout, 0, 1, &ds, 0, NULL); struct { uint32_t flags; uint32_t dst_stride; } push_constants = { flags, dst_stride }; radv_CmdPushConstants(radv_cmd_buffer_to_handle(cmd_buffer), device->meta_state.query.occlusion_query_p_layout, VK_SHADER_STAGE_COMPUTE_BIT, 0, sizeof(push_constants), &push_constants); cmd_buffer->state.flush_bits |= RADV_CMD_FLAG_INV_GLOBAL_L2 | RADV_CMD_FLAG_INV_VMEM_L1; if (flags & VK_QUERY_RESULT_WAIT_BIT) cmd_buffer->state.flush_bits |= RADV_CMD_FLUSH_AND_INV_FRAMEBUFFER; radv_unaligned_dispatch(cmd_buffer, count, 1, 1); cmd_buffer->state.flush_bits |= RADV_CMD_FLAG_INV_GLOBAL_L2 | RADV_CMD_FLAG_INV_VMEM_L1 | RADV_CMD_FLAG_CS_PARTIAL_FLUSH; radv_temp_descriptor_set_destroy(device, ds); radv_meta_restore_compute(&saved_state, cmd_buffer, 4); } VkResult radv_CreateQueryPool( VkDevice _device, const VkQueryPoolCreateInfo* pCreateInfo, const VkAllocationCallbacks* pAllocator, VkQueryPool* pQueryPool) { RADV_FROM_HANDLE(radv_device, device, _device); uint64_t size; struct radv_query_pool *pool = vk_alloc2(&device->alloc, pAllocator, sizeof(*pool), 8, VK_SYSTEM_ALLOCATION_SCOPE_OBJECT); if (!pool) return VK_ERROR_OUT_OF_HOST_MEMORY; switch(pCreateInfo->queryType) { case VK_QUERY_TYPE_OCCLUSION: pool->stride = 16 * get_max_db(device); break; case VK_QUERY_TYPE_PIPELINE_STATISTICS: pool->stride = 16 * 11; break; case VK_QUERY_TYPE_TIMESTAMP: pool->stride = 8; break; default: unreachable("creating unhandled query type"); } pool->type = pCreateInfo->queryType; pool->availability_offset = pool->stride * pCreateInfo->queryCount; size = pool->availability_offset; if (pCreateInfo->queryType == VK_QUERY_TYPE_TIMESTAMP) size += 4 * pCreateInfo->queryCount; pool->bo = device->ws->buffer_create(device->ws, size, 64, RADEON_DOMAIN_GTT, 0); if (!pool->bo) { vk_free2(&device->alloc, pAllocator, pool); return VK_ERROR_OUT_OF_DEVICE_MEMORY; } pool->ptr = device->ws->buffer_map(pool->bo); if (!pool->ptr) { device->ws->buffer_destroy(pool->bo); vk_free2(&device->alloc, pAllocator, pool); return VK_ERROR_OUT_OF_DEVICE_MEMORY; } memset(pool->ptr, 0, size); *pQueryPool = radv_query_pool_to_handle(pool); return VK_SUCCESS; } void radv_DestroyQueryPool( VkDevice _device, VkQueryPool _pool, const VkAllocationCallbacks* pAllocator) { RADV_FROM_HANDLE(radv_device, device, _device); RADV_FROM_HANDLE(radv_query_pool, pool, _pool); if (!pool) return; device->ws->buffer_destroy(pool->bo); vk_free2(&device->alloc, pAllocator, pool); } VkResult radv_GetQueryPoolResults( VkDevice _device, VkQueryPool queryPool, uint32_t firstQuery, uint32_t queryCount, size_t dataSize, void* pData, VkDeviceSize stride, VkQueryResultFlags flags) { RADV_FROM_HANDLE(radv_device, device, _device); RADV_FROM_HANDLE(radv_query_pool, pool, queryPool); char *data = pData; VkResult result = VK_SUCCESS; for(unsigned i = 0; i < queryCount; ++i, data += stride) { char *dest = data; unsigned query = firstQuery + i; char *src = pool->ptr + query * pool->stride; uint32_t available; switch (pool->type) { case VK_QUERY_TYPE_TIMESTAMP: { if (flags & VK_QUERY_RESULT_WAIT_BIT) { while(!*(volatile uint32_t*)(pool->ptr + pool->availability_offset + 4 * query)) ; } available = *(uint32_t*)(pool->ptr + pool->availability_offset + 4 * query); if (!available && !(flags & VK_QUERY_RESULT_PARTIAL_BIT)) { result = VK_NOT_READY; break; } if (flags & VK_QUERY_RESULT_64_BIT) { *(uint64_t*)dest = *(uint64_t*)src; dest += 8; } else { *(uint32_t*)dest = *(uint32_t*)src; dest += 4; } break; } case VK_QUERY_TYPE_OCCLUSION: { volatile uint64_t const *src64 = (volatile uint64_t const *)src; uint64_t result = 0; int db_count = get_max_db(device); available = 1; for (int i = 0; i < db_count; ++i) { uint64_t start, end; do { start = src64[2 * i]; end = src64[2 * i + 1]; } while ((!(start & (1ull << 63)) || !(end & (1ull << 63))) && (flags & VK_QUERY_RESULT_WAIT_BIT)); if (!(start & (1ull << 63)) || !(end & (1ull << 63))) available = 0; else { result += end - start; } } if (!available && !(flags & VK_QUERY_RESULT_PARTIAL_BIT)) { result = VK_NOT_READY; break; } if (flags & VK_QUERY_RESULT_64_BIT) { *(uint64_t*)dest = result; dest += 8; } else { *(uint32_t*)dest = result; dest += 4; } break; default: unreachable("trying to get results of unhandled query type"); } } if (flags & VK_QUERY_RESULT_WITH_AVAILABILITY_BIT) { if (flags & VK_QUERY_RESULT_64_BIT) { *(uint64_t*)dest = available; } else { *(uint32_t*)dest = available; } } } return result; } void radv_CmdCopyQueryPoolResults( VkCommandBuffer commandBuffer, VkQueryPool queryPool, uint32_t firstQuery, uint32_t queryCount, VkBuffer dstBuffer, VkDeviceSize dstOffset, VkDeviceSize stride, VkQueryResultFlags flags) { RADV_FROM_HANDLE(radv_cmd_buffer, cmd_buffer, commandBuffer); RADV_FROM_HANDLE(radv_query_pool, pool, queryPool); RADV_FROM_HANDLE(radv_buffer, dst_buffer, dstBuffer); struct radeon_winsys_cs *cs = cmd_buffer->cs; unsigned elem_size = (flags & VK_QUERY_RESULT_64_BIT) ? 8 : 4; uint64_t va = cmd_buffer->device->ws->buffer_get_va(pool->bo); uint64_t dest_va = cmd_buffer->device->ws->buffer_get_va(dst_buffer->bo); dest_va += dst_buffer->offset + dstOffset; cmd_buffer->device->ws->cs_add_buffer(cmd_buffer->cs, pool->bo, 8); cmd_buffer->device->ws->cs_add_buffer(cmd_buffer->cs, dst_buffer->bo, 8); switch (pool->type) { case VK_QUERY_TYPE_OCCLUSION: if (flags & VK_QUERY_RESULT_WAIT_BIT) { for(unsigned i = 0; i < queryCount; ++i, dest_va += stride) { unsigned query = firstQuery + i; uint64_t src_va = va + query * pool->stride + pool->stride - 4; /* Waits on the upper word of the last DB entry */ radeon_emit(cs, PKT3(PKT3_WAIT_REG_MEM, 5, 0)); radeon_emit(cs, 5 | WAIT_REG_MEM_MEM_SPACE(1)); radeon_emit(cs, src_va); radeon_emit(cs, src_va >> 32); radeon_emit(cs, 0x80000000); /* reference value */ radeon_emit(cs, 0xffffffff); /* mask */ radeon_emit(cs, 4); /* poll interval */ } } occlusion_query_shader(cmd_buffer, pool->bo, dst_buffer->bo, firstQuery * pool->stride, dst_buffer->offset + dstOffset, stride, queryCount, flags); break; case VK_QUERY_TYPE_TIMESTAMP: for(unsigned i = 0; i < queryCount; ++i, dest_va += stride) { unsigned query = firstQuery + i; uint64_t local_src_va = va + query * pool->stride; MAYBE_UNUSED unsigned cdw_max = radeon_check_space(cmd_buffer->device->ws, cs, 19); if (flags & VK_QUERY_RESULT_WAIT_BIT) { /* TODO, not sure if there is any case where we won't always be ready yet */ uint64_t avail_va = va + pool->availability_offset + 4 * query; /* This waits on the ME. All copies below are done on the ME */ radeon_emit(cs, PKT3(PKT3_WAIT_REG_MEM, 5, 0)); radeon_emit(cs, WAIT_REG_MEM_EQUAL | WAIT_REG_MEM_MEM_SPACE(1)); radeon_emit(cs, avail_va); radeon_emit(cs, avail_va >> 32); radeon_emit(cs, 1); /* reference value */ radeon_emit(cs, 0xffffffff); /* mask */ radeon_emit(cs, 4); /* poll interval */ } if (flags & VK_QUERY_RESULT_WITH_AVAILABILITY_BIT) { uint64_t avail_va = va + pool->availability_offset + 4 * query; uint64_t avail_dest_va = dest_va + elem_size; radeon_emit(cs, PKT3(PKT3_COPY_DATA, 4, 0)); radeon_emit(cs, COPY_DATA_SRC_SEL(COPY_DATA_MEM) | COPY_DATA_DST_SEL(COPY_DATA_MEM)); radeon_emit(cs, avail_va); radeon_emit(cs, avail_va >> 32); radeon_emit(cs, avail_dest_va); radeon_emit(cs, avail_dest_va >> 32); } radeon_emit(cs, PKT3(PKT3_COPY_DATA, 4, 0)); radeon_emit(cs, COPY_DATA_SRC_SEL(COPY_DATA_MEM) | COPY_DATA_DST_SEL(COPY_DATA_MEM) | ((flags & VK_QUERY_RESULT_64_BIT) ? COPY_DATA_COUNT_SEL : 0)); radeon_emit(cs, local_src_va); radeon_emit(cs, local_src_va >> 32); radeon_emit(cs, dest_va); radeon_emit(cs, dest_va >> 32); assert(cs->cdw <= cdw_max); } break; default: unreachable("trying to get results of unhandled query type"); } } void radv_CmdResetQueryPool( VkCommandBuffer commandBuffer, VkQueryPool queryPool, uint32_t firstQuery, uint32_t queryCount) { RADV_FROM_HANDLE(radv_cmd_buffer, cmd_buffer, commandBuffer); RADV_FROM_HANDLE(radv_query_pool, pool, queryPool); uint64_t va = cmd_buffer->device->ws->buffer_get_va(pool->bo); cmd_buffer->device->ws->cs_add_buffer(cmd_buffer->cs, pool->bo, 8); si_cp_dma_clear_buffer(cmd_buffer, va + firstQuery * pool->stride, queryCount * pool->stride, 0); if (pool->type == VK_QUERY_TYPE_TIMESTAMP) si_cp_dma_clear_buffer(cmd_buffer, va + pool->availability_offset + firstQuery * 4, queryCount * 4, 0); } void radv_CmdBeginQuery( VkCommandBuffer commandBuffer, VkQueryPool queryPool, uint32_t query, VkQueryControlFlags flags) { RADV_FROM_HANDLE(radv_cmd_buffer, cmd_buffer, commandBuffer); RADV_FROM_HANDLE(radv_query_pool, pool, queryPool); struct radeon_winsys_cs *cs = cmd_buffer->cs; uint64_t va = cmd_buffer->device->ws->buffer_get_va(pool->bo); va += pool->stride * query; cmd_buffer->device->ws->cs_add_buffer(cs, pool->bo, 8); switch (pool->type) { case VK_QUERY_TYPE_OCCLUSION: radeon_check_space(cmd_buffer->device->ws, cs, 7); ++cmd_buffer->state.active_occlusion_queries; if (cmd_buffer->state.active_occlusion_queries == 1) radv_set_db_count_control(cmd_buffer); radeon_emit(cs, PKT3(PKT3_EVENT_WRITE, 2, 0)); radeon_emit(cs, EVENT_TYPE(V_028A90_ZPASS_DONE) | EVENT_INDEX(1)); radeon_emit(cs, va); radeon_emit(cs, va >> 32); break; default: unreachable("beginning unhandled query type"); } } void radv_CmdEndQuery( VkCommandBuffer commandBuffer, VkQueryPool queryPool, uint32_t query) { RADV_FROM_HANDLE(radv_cmd_buffer, cmd_buffer, commandBuffer); RADV_FROM_HANDLE(radv_query_pool, pool, queryPool); struct radeon_winsys_cs *cs = cmd_buffer->cs; uint64_t va = cmd_buffer->device->ws->buffer_get_va(pool->bo); va += pool->stride * query; cmd_buffer->device->ws->cs_add_buffer(cs, pool->bo, 8); switch (pool->type) { case VK_QUERY_TYPE_OCCLUSION: radeon_check_space(cmd_buffer->device->ws, cs, 14); cmd_buffer->state.active_occlusion_queries--; if (cmd_buffer->state.active_occlusion_queries == 0) radv_set_db_count_control(cmd_buffer); radeon_emit(cs, PKT3(PKT3_EVENT_WRITE, 2, 0)); radeon_emit(cs, EVENT_TYPE(V_028A90_ZPASS_DONE) | EVENT_INDEX(1)); radeon_emit(cs, va + 8); radeon_emit(cs, (va + 8) >> 32); break; default: unreachable("ending unhandled query type"); } } void radv_CmdWriteTimestamp( VkCommandBuffer commandBuffer, VkPipelineStageFlagBits pipelineStage, VkQueryPool queryPool, uint32_t query) { RADV_FROM_HANDLE(radv_cmd_buffer, cmd_buffer, commandBuffer); RADV_FROM_HANDLE(radv_query_pool, pool, queryPool); bool mec = radv_cmd_buffer_uses_mec(cmd_buffer); struct radeon_winsys_cs *cs = cmd_buffer->cs; uint64_t va = cmd_buffer->device->ws->buffer_get_va(pool->bo); uint64_t avail_va = va + pool->availability_offset + 4 * query; uint64_t query_va = va + pool->stride * query; cmd_buffer->device->ws->cs_add_buffer(cs, pool->bo, 5); MAYBE_UNUSED unsigned cdw_max = radeon_check_space(cmd_buffer->device->ws, cs, 12); if (mec) { radeon_emit(cs, PKT3(PKT3_RELEASE_MEM, 5, 0)); radeon_emit(cs, EVENT_TYPE(V_028A90_BOTTOM_OF_PIPE_TS) | EVENT_INDEX(5)); radeon_emit(cs, 3 << 29); radeon_emit(cs, query_va); radeon_emit(cs, query_va >> 32); radeon_emit(cs, 0); radeon_emit(cs, 0); } else { radeon_emit(cs, PKT3(PKT3_EVENT_WRITE_EOP, 4, 0)); radeon_emit(cs, EVENT_TYPE(V_028A90_BOTTOM_OF_PIPE_TS) | EVENT_INDEX(5)); radeon_emit(cs, query_va); radeon_emit(cs, (3 << 29) | ((query_va >> 32) & 0xFFFF)); radeon_emit(cs, 0); radeon_emit(cs, 0); } radeon_emit(cs, PKT3(PKT3_WRITE_DATA, 3, 0)); radeon_emit(cs, S_370_DST_SEL(mec ? V_370_MEM_ASYNC : V_370_MEMORY_SYNC) | S_370_WR_CONFIRM(1) | S_370_ENGINE_SEL(V_370_ME)); radeon_emit(cs, avail_va); radeon_emit(cs, avail_va >> 32); radeon_emit(cs, 1); assert(cmd_buffer->cs->cdw <= cdw_max); }