/* * Copyright © 2016 Red Hat. * Copyright © 2016 Bas Nieuwenhuizen * * based in part on anv driver which is: * 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 "radv_private.h" #include "radv_radeon_winsys.h" #include "radv_shader.h" #include "radv_cs.h" #include "sid.h" #include "vk_format.h" #include "vk_util.h" #include "radv_debug.h" #include "radv_meta.h" #include "ac_debug.h" enum { RADV_PREFETCH_VBO_DESCRIPTORS = (1 << 0), RADV_PREFETCH_VS = (1 << 1), RADV_PREFETCH_TCS = (1 << 2), RADV_PREFETCH_TES = (1 << 3), RADV_PREFETCH_GS = (1 << 4), RADV_PREFETCH_PS = (1 << 5), RADV_PREFETCH_SHADERS = (RADV_PREFETCH_VS | RADV_PREFETCH_TCS | RADV_PREFETCH_TES | RADV_PREFETCH_GS | RADV_PREFETCH_PS) }; static void radv_handle_image_transition(struct radv_cmd_buffer *cmd_buffer, struct radv_image *image, VkImageLayout src_layout, bool src_render_loop, VkImageLayout dst_layout, bool dst_render_loop, uint32_t src_family, uint32_t dst_family, const VkImageSubresourceRange *range, struct radv_sample_locations_state *sample_locs); const struct radv_dynamic_state default_dynamic_state = { .viewport = { .count = 0, }, .scissor = { .count = 0, }, .line_width = 1.0f, .depth_bias = { .bias = 0.0f, .clamp = 0.0f, .slope = 0.0f, }, .blend_constants = { 0.0f, 0.0f, 0.0f, 0.0f }, .depth_bounds = { .min = 0.0f, .max = 1.0f, }, .stencil_compare_mask = { .front = ~0u, .back = ~0u, }, .stencil_write_mask = { .front = ~0u, .back = ~0u, }, .stencil_reference = { .front = 0u, .back = 0u, }, }; static void radv_bind_dynamic_state(struct radv_cmd_buffer *cmd_buffer, const struct radv_dynamic_state *src) { struct radv_dynamic_state *dest = &cmd_buffer->state.dynamic; uint32_t copy_mask = src->mask; uint32_t dest_mask = 0; /* Make sure to copy the number of viewports/scissors because they can * only be specified at pipeline creation time. */ dest->viewport.count = src->viewport.count; dest->scissor.count = src->scissor.count; dest->discard_rectangle.count = src->discard_rectangle.count; dest->sample_location.count = src->sample_location.count; if (copy_mask & RADV_DYNAMIC_VIEWPORT) { if (memcmp(&dest->viewport.viewports, &src->viewport.viewports, src->viewport.count * sizeof(VkViewport))) { typed_memcpy(dest->viewport.viewports, src->viewport.viewports, src->viewport.count); dest_mask |= RADV_DYNAMIC_VIEWPORT; } } if (copy_mask & RADV_DYNAMIC_SCISSOR) { if (memcmp(&dest->scissor.scissors, &src->scissor.scissors, src->scissor.count * sizeof(VkRect2D))) { typed_memcpy(dest->scissor.scissors, src->scissor.scissors, src->scissor.count); dest_mask |= RADV_DYNAMIC_SCISSOR; } } if (copy_mask & RADV_DYNAMIC_LINE_WIDTH) { if (dest->line_width != src->line_width) { dest->line_width = src->line_width; dest_mask |= RADV_DYNAMIC_LINE_WIDTH; } } if (copy_mask & RADV_DYNAMIC_DEPTH_BIAS) { if (memcmp(&dest->depth_bias, &src->depth_bias, sizeof(src->depth_bias))) { dest->depth_bias = src->depth_bias; dest_mask |= RADV_DYNAMIC_DEPTH_BIAS; } } if (copy_mask & RADV_DYNAMIC_BLEND_CONSTANTS) { if (memcmp(&dest->blend_constants, &src->blend_constants, sizeof(src->blend_constants))) { typed_memcpy(dest->blend_constants, src->blend_constants, 4); dest_mask |= RADV_DYNAMIC_BLEND_CONSTANTS; } } if (copy_mask & RADV_DYNAMIC_DEPTH_BOUNDS) { if (memcmp(&dest->depth_bounds, &src->depth_bounds, sizeof(src->depth_bounds))) { dest->depth_bounds = src->depth_bounds; dest_mask |= RADV_DYNAMIC_DEPTH_BOUNDS; } } if (copy_mask & RADV_DYNAMIC_STENCIL_COMPARE_MASK) { if (memcmp(&dest->stencil_compare_mask, &src->stencil_compare_mask, sizeof(src->stencil_compare_mask))) { dest->stencil_compare_mask = src->stencil_compare_mask; dest_mask |= RADV_DYNAMIC_STENCIL_COMPARE_MASK; } } if (copy_mask & RADV_DYNAMIC_STENCIL_WRITE_MASK) { if (memcmp(&dest->stencil_write_mask, &src->stencil_write_mask, sizeof(src->stencil_write_mask))) { dest->stencil_write_mask = src->stencil_write_mask; dest_mask |= RADV_DYNAMIC_STENCIL_WRITE_MASK; } } if (copy_mask & RADV_DYNAMIC_STENCIL_REFERENCE) { if (memcmp(&dest->stencil_reference, &src->stencil_reference, sizeof(src->stencil_reference))) { dest->stencil_reference = src->stencil_reference; dest_mask |= RADV_DYNAMIC_STENCIL_REFERENCE; } } if (copy_mask & RADV_DYNAMIC_DISCARD_RECTANGLE) { if (memcmp(&dest->discard_rectangle.rectangles, &src->discard_rectangle.rectangles, src->discard_rectangle.count * sizeof(VkRect2D))) { typed_memcpy(dest->discard_rectangle.rectangles, src->discard_rectangle.rectangles, src->discard_rectangle.count); dest_mask |= RADV_DYNAMIC_DISCARD_RECTANGLE; } } if (copy_mask & RADV_DYNAMIC_SAMPLE_LOCATIONS) { if (dest->sample_location.per_pixel != src->sample_location.per_pixel || dest->sample_location.grid_size.width != src->sample_location.grid_size.width || dest->sample_location.grid_size.height != src->sample_location.grid_size.height || memcmp(&dest->sample_location.locations, &src->sample_location.locations, src->sample_location.count * sizeof(VkSampleLocationEXT))) { dest->sample_location.per_pixel = src->sample_location.per_pixel; dest->sample_location.grid_size = src->sample_location.grid_size; typed_memcpy(dest->sample_location.locations, src->sample_location.locations, src->sample_location.count); dest_mask |= RADV_DYNAMIC_SAMPLE_LOCATIONS; } } cmd_buffer->state.dirty |= dest_mask; } static void radv_bind_streamout_state(struct radv_cmd_buffer *cmd_buffer, struct radv_pipeline *pipeline) { struct radv_streamout_state *so = &cmd_buffer->state.streamout; struct radv_shader_info *info; if (!pipeline->streamout_shader || cmd_buffer->device->physical_device->use_ngg_streamout) return; info = &pipeline->streamout_shader->info; for (int i = 0; i < MAX_SO_BUFFERS; i++) so->stride_in_dw[i] = info->so.strides[i]; so->enabled_stream_buffers_mask = info->so.enabled_stream_buffers_mask; } bool radv_cmd_buffer_uses_mec(struct radv_cmd_buffer *cmd_buffer) { return cmd_buffer->queue_family_index == RADV_QUEUE_COMPUTE && cmd_buffer->device->physical_device->rad_info.chip_class >= GFX7; } enum ring_type radv_queue_family_to_ring(int f) { switch (f) { case RADV_QUEUE_GENERAL: return RING_GFX; case RADV_QUEUE_COMPUTE: return RING_COMPUTE; case RADV_QUEUE_TRANSFER: return RING_DMA; default: unreachable("Unknown queue family"); } } static VkResult radv_create_cmd_buffer( struct radv_device * device, struct radv_cmd_pool * pool, VkCommandBufferLevel level, VkCommandBuffer* pCommandBuffer) { struct radv_cmd_buffer *cmd_buffer; unsigned ring; cmd_buffer = vk_zalloc(&pool->alloc, sizeof(*cmd_buffer), 8, VK_SYSTEM_ALLOCATION_SCOPE_OBJECT); if (cmd_buffer == NULL) return vk_error(device->instance, VK_ERROR_OUT_OF_HOST_MEMORY); cmd_buffer->_loader_data.loaderMagic = ICD_LOADER_MAGIC; cmd_buffer->device = device; cmd_buffer->pool = pool; cmd_buffer->level = level; if (pool) { list_addtail(&cmd_buffer->pool_link, &pool->cmd_buffers); cmd_buffer->queue_family_index = pool->queue_family_index; } else { /* Init the pool_link so we can safely call list_del when we destroy * the command buffer */ list_inithead(&cmd_buffer->pool_link); cmd_buffer->queue_family_index = RADV_QUEUE_GENERAL; } ring = radv_queue_family_to_ring(cmd_buffer->queue_family_index); cmd_buffer->cs = device->ws->cs_create(device->ws, ring); if (!cmd_buffer->cs) { vk_free(&cmd_buffer->pool->alloc, cmd_buffer); return vk_error(device->instance, VK_ERROR_OUT_OF_HOST_MEMORY); } *pCommandBuffer = radv_cmd_buffer_to_handle(cmd_buffer); list_inithead(&cmd_buffer->upload.list); return VK_SUCCESS; } static void radv_cmd_buffer_destroy(struct radv_cmd_buffer *cmd_buffer) { list_del(&cmd_buffer->pool_link); list_for_each_entry_safe(struct radv_cmd_buffer_upload, up, &cmd_buffer->upload.list, list) { cmd_buffer->device->ws->buffer_destroy(up->upload_bo); list_del(&up->list); free(up); } if (cmd_buffer->upload.upload_bo) cmd_buffer->device->ws->buffer_destroy(cmd_buffer->upload.upload_bo); cmd_buffer->device->ws->cs_destroy(cmd_buffer->cs); for (unsigned i = 0; i < VK_PIPELINE_BIND_POINT_RANGE_SIZE; i++) free(cmd_buffer->descriptors[i].push_set.set.mapped_ptr); vk_free(&cmd_buffer->pool->alloc, cmd_buffer); } static VkResult radv_reset_cmd_buffer(struct radv_cmd_buffer *cmd_buffer) { cmd_buffer->device->ws->cs_reset(cmd_buffer->cs); list_for_each_entry_safe(struct radv_cmd_buffer_upload, up, &cmd_buffer->upload.list, list) { cmd_buffer->device->ws->buffer_destroy(up->upload_bo); list_del(&up->list); free(up); } cmd_buffer->push_constant_stages = 0; cmd_buffer->scratch_size_per_wave_needed = 0; cmd_buffer->scratch_waves_wanted = 0; cmd_buffer->compute_scratch_size_per_wave_needed = 0; cmd_buffer->compute_scratch_waves_wanted = 0; cmd_buffer->esgs_ring_size_needed = 0; cmd_buffer->gsvs_ring_size_needed = 0; cmd_buffer->tess_rings_needed = false; cmd_buffer->gds_needed = false; cmd_buffer->sample_positions_needed = false; if (cmd_buffer->upload.upload_bo) radv_cs_add_buffer(cmd_buffer->device->ws, cmd_buffer->cs, cmd_buffer->upload.upload_bo); cmd_buffer->upload.offset = 0; cmd_buffer->record_result = VK_SUCCESS; memset(cmd_buffer->vertex_bindings, 0, sizeof(cmd_buffer->vertex_bindings)); for (unsigned i = 0; i < VK_PIPELINE_BIND_POINT_RANGE_SIZE; i++) { cmd_buffer->descriptors[i].dirty = 0; cmd_buffer->descriptors[i].valid = 0; cmd_buffer->descriptors[i].push_dirty = false; } if (cmd_buffer->device->physical_device->rad_info.chip_class >= GFX9 && cmd_buffer->queue_family_index == RADV_QUEUE_GENERAL) { unsigned num_db = cmd_buffer->device->physical_device->rad_info.num_render_backends; unsigned fence_offset, eop_bug_offset; void *fence_ptr; radv_cmd_buffer_upload_alloc(cmd_buffer, 8, 8, &fence_offset, &fence_ptr); cmd_buffer->gfx9_fence_va = radv_buffer_get_va(cmd_buffer->upload.upload_bo); cmd_buffer->gfx9_fence_va += fence_offset; if (cmd_buffer->device->physical_device->rad_info.chip_class == GFX9) { /* Allocate a buffer for the EOP bug on GFX9. */ radv_cmd_buffer_upload_alloc(cmd_buffer, 16 * num_db, 8, &eop_bug_offset, &fence_ptr); cmd_buffer->gfx9_eop_bug_va = radv_buffer_get_va(cmd_buffer->upload.upload_bo); cmd_buffer->gfx9_eop_bug_va += eop_bug_offset; } } cmd_buffer->status = RADV_CMD_BUFFER_STATUS_INITIAL; return cmd_buffer->record_result; } static bool radv_cmd_buffer_resize_upload_buf(struct radv_cmd_buffer *cmd_buffer, uint64_t min_needed) { uint64_t new_size; struct radeon_winsys_bo *bo; struct radv_cmd_buffer_upload *upload; struct radv_device *device = cmd_buffer->device; new_size = MAX2(min_needed, 16 * 1024); new_size = MAX2(new_size, 2 * cmd_buffer->upload.size); bo = device->ws->buffer_create(device->ws, new_size, 4096, RADEON_DOMAIN_GTT, RADEON_FLAG_CPU_ACCESS| RADEON_FLAG_NO_INTERPROCESS_SHARING | RADEON_FLAG_32BIT, RADV_BO_PRIORITY_UPLOAD_BUFFER); if (!bo) { cmd_buffer->record_result = VK_ERROR_OUT_OF_DEVICE_MEMORY; return false; } radv_cs_add_buffer(device->ws, cmd_buffer->cs, bo); if (cmd_buffer->upload.upload_bo) { upload = malloc(sizeof(*upload)); if (!upload) { cmd_buffer->record_result = VK_ERROR_OUT_OF_HOST_MEMORY; device->ws->buffer_destroy(bo); return false; } memcpy(upload, &cmd_buffer->upload, sizeof(*upload)); list_add(&upload->list, &cmd_buffer->upload.list); } cmd_buffer->upload.upload_bo = bo; cmd_buffer->upload.size = new_size; cmd_buffer->upload.offset = 0; cmd_buffer->upload.map = device->ws->buffer_map(cmd_buffer->upload.upload_bo); if (!cmd_buffer->upload.map) { cmd_buffer->record_result = VK_ERROR_OUT_OF_DEVICE_MEMORY; return false; } return true; } bool radv_cmd_buffer_upload_alloc(struct radv_cmd_buffer *cmd_buffer, unsigned size, unsigned alignment, unsigned *out_offset, void **ptr) { assert(util_is_power_of_two_nonzero(alignment)); uint64_t offset = align(cmd_buffer->upload.offset, alignment); if (offset + size > cmd_buffer->upload.size) { if (!radv_cmd_buffer_resize_upload_buf(cmd_buffer, size)) return false; offset = 0; } *out_offset = offset; *ptr = cmd_buffer->upload.map + offset; cmd_buffer->upload.offset = offset + size; return true; } bool radv_cmd_buffer_upload_data(struct radv_cmd_buffer *cmd_buffer, unsigned size, unsigned alignment, const void *data, unsigned *out_offset) { uint8_t *ptr; if (!radv_cmd_buffer_upload_alloc(cmd_buffer, size, alignment, out_offset, (void **)&ptr)) return false; if (ptr) memcpy(ptr, data, size); return true; } static void radv_emit_write_data_packet(struct radv_cmd_buffer *cmd_buffer, uint64_t va, unsigned count, const uint32_t *data) { struct radeon_cmdbuf *cs = cmd_buffer->cs; radeon_check_space(cmd_buffer->device->ws, cs, 4 + count); radeon_emit(cs, PKT3(PKT3_WRITE_DATA, 2 + count, 0)); radeon_emit(cs, S_370_DST_SEL(V_370_MEM) | S_370_WR_CONFIRM(1) | S_370_ENGINE_SEL(V_370_ME)); radeon_emit(cs, va); radeon_emit(cs, va >> 32); radeon_emit_array(cs, data, count); } void radv_cmd_buffer_trace_emit(struct radv_cmd_buffer *cmd_buffer) { struct radv_device *device = cmd_buffer->device; struct radeon_cmdbuf *cs = cmd_buffer->cs; uint64_t va; va = radv_buffer_get_va(device->trace_bo); if (cmd_buffer->level == VK_COMMAND_BUFFER_LEVEL_SECONDARY) va += 4; ++cmd_buffer->state.trace_id; radv_emit_write_data_packet(cmd_buffer, va, 1, &cmd_buffer->state.trace_id); radeon_check_space(cmd_buffer->device->ws, cs, 2); radeon_emit(cs, PKT3(PKT3_NOP, 0, 0)); radeon_emit(cs, AC_ENCODE_TRACE_POINT(cmd_buffer->state.trace_id)); } static void radv_cmd_buffer_after_draw(struct radv_cmd_buffer *cmd_buffer, enum radv_cmd_flush_bits flags) { if (cmd_buffer->device->instance->debug_flags & RADV_DEBUG_SYNC_SHADERS) { assert(flags & (RADV_CMD_FLAG_PS_PARTIAL_FLUSH | RADV_CMD_FLAG_CS_PARTIAL_FLUSH)); radeon_check_space(cmd_buffer->device->ws, cmd_buffer->cs, 4); /* Force wait for graphics or compute engines to be idle. */ si_cs_emit_cache_flush(cmd_buffer->cs, cmd_buffer->device->physical_device->rad_info.chip_class, &cmd_buffer->gfx9_fence_idx, cmd_buffer->gfx9_fence_va, radv_cmd_buffer_uses_mec(cmd_buffer), flags, cmd_buffer->gfx9_eop_bug_va); } if (unlikely(cmd_buffer->device->trace_bo)) radv_cmd_buffer_trace_emit(cmd_buffer); } static void radv_save_pipeline(struct radv_cmd_buffer *cmd_buffer, struct radv_pipeline *pipeline, enum ring_type ring) { struct radv_device *device = cmd_buffer->device; uint32_t data[2]; uint64_t va; va = radv_buffer_get_va(device->trace_bo); switch (ring) { case RING_GFX: va += 8; break; case RING_COMPUTE: va += 16; break; default: assert(!"invalid ring type"); } uint64_t pipeline_address = (uintptr_t)pipeline; data[0] = pipeline_address; data[1] = pipeline_address >> 32; radv_emit_write_data_packet(cmd_buffer, va, 2, data); } void radv_set_descriptor_set(struct radv_cmd_buffer *cmd_buffer, VkPipelineBindPoint bind_point, struct radv_descriptor_set *set, unsigned idx) { struct radv_descriptor_state *descriptors_state = radv_get_descriptors_state(cmd_buffer, bind_point); descriptors_state->sets[idx] = set; descriptors_state->valid |= (1u << idx); /* active descriptors */ descriptors_state->dirty |= (1u << idx); } static void radv_save_descriptors(struct radv_cmd_buffer *cmd_buffer, VkPipelineBindPoint bind_point) { struct radv_descriptor_state *descriptors_state = radv_get_descriptors_state(cmd_buffer, bind_point); struct radv_device *device = cmd_buffer->device; uint32_t data[MAX_SETS * 2] = {}; uint64_t va; unsigned i; va = radv_buffer_get_va(device->trace_bo) + 24; for_each_bit(i, descriptors_state->valid) { struct radv_descriptor_set *set = descriptors_state->sets[i]; data[i * 2] = (uint64_t)(uintptr_t)set; data[i * 2 + 1] = (uint64_t)(uintptr_t)set >> 32; } radv_emit_write_data_packet(cmd_buffer, va, MAX_SETS * 2, data); } struct radv_userdata_info * radv_lookup_user_sgpr(struct radv_pipeline *pipeline, gl_shader_stage stage, int idx) { struct radv_shader_variant *shader = radv_get_shader(pipeline, stage); return &shader->info.user_sgprs_locs.shader_data[idx]; } static void radv_emit_userdata_address(struct radv_cmd_buffer *cmd_buffer, struct radv_pipeline *pipeline, gl_shader_stage stage, int idx, uint64_t va) { struct radv_userdata_info *loc = radv_lookup_user_sgpr(pipeline, stage, idx); uint32_t base_reg = pipeline->user_data_0[stage]; if (loc->sgpr_idx == -1) return; assert(loc->num_sgprs == 1); radv_emit_shader_pointer(cmd_buffer->device, cmd_buffer->cs, base_reg + loc->sgpr_idx * 4, va, false); } static void radv_emit_descriptor_pointers(struct radv_cmd_buffer *cmd_buffer, struct radv_pipeline *pipeline, struct radv_descriptor_state *descriptors_state, gl_shader_stage stage) { struct radv_device *device = cmd_buffer->device; struct radeon_cmdbuf *cs = cmd_buffer->cs; uint32_t sh_base = pipeline->user_data_0[stage]; struct radv_userdata_locations *locs = &pipeline->shaders[stage]->info.user_sgprs_locs; unsigned mask = locs->descriptor_sets_enabled; mask &= descriptors_state->dirty & descriptors_state->valid; while (mask) { int start, count; u_bit_scan_consecutive_range(&mask, &start, &count); struct radv_userdata_info *loc = &locs->descriptor_sets[start]; unsigned sh_offset = sh_base + loc->sgpr_idx * 4; radv_emit_shader_pointer_head(cs, sh_offset, count, true); for (int i = 0; i < count; i++) { struct radv_descriptor_set *set = descriptors_state->sets[start + i]; radv_emit_shader_pointer_body(device, cs, set->va, true); } } } /** * Convert the user sample locations to hardware sample locations (the values * that will be emitted by PA_SC_AA_SAMPLE_LOCS_PIXEL_*). */ static void radv_convert_user_sample_locs(struct radv_sample_locations_state *state, uint32_t x, uint32_t y, VkOffset2D *sample_locs) { uint32_t x_offset = x % state->grid_size.width; uint32_t y_offset = y % state->grid_size.height; uint32_t num_samples = (uint32_t)state->per_pixel; VkSampleLocationEXT *user_locs; uint32_t pixel_offset; pixel_offset = (x_offset + y_offset * state->grid_size.width) * num_samples; assert(pixel_offset <= MAX_SAMPLE_LOCATIONS); user_locs = &state->locations[pixel_offset]; for (uint32_t i = 0; i < num_samples; i++) { float shifted_pos_x = user_locs[i].x - 0.5; float shifted_pos_y = user_locs[i].y - 0.5; int32_t scaled_pos_x = floor(shifted_pos_x * 16); int32_t scaled_pos_y = floor(shifted_pos_y * 16); sample_locs[i].x = CLAMP(scaled_pos_x, -8, 7); sample_locs[i].y = CLAMP(scaled_pos_y, -8, 7); } } /** * Compute the PA_SC_AA_SAMPLE_LOCS_PIXEL_* mask based on hardware sample * locations. */ static void radv_compute_sample_locs_pixel(uint32_t num_samples, VkOffset2D *sample_locs, uint32_t *sample_locs_pixel) { for (uint32_t i = 0; i < num_samples; i++) { uint32_t sample_reg_idx = i / 4; uint32_t sample_loc_idx = i % 4; int32_t pos_x = sample_locs[i].x; int32_t pos_y = sample_locs[i].y; uint32_t shift_x = 8 * sample_loc_idx; uint32_t shift_y = shift_x + 4; sample_locs_pixel[sample_reg_idx] |= (pos_x & 0xf) << shift_x; sample_locs_pixel[sample_reg_idx] |= (pos_y & 0xf) << shift_y; } } /** * Compute the PA_SC_CENTROID_PRIORITY_* mask based on the top left hardware * sample locations. */ static uint64_t radv_compute_centroid_priority(struct radv_cmd_buffer *cmd_buffer, VkOffset2D *sample_locs, uint32_t num_samples) { uint32_t centroid_priorities[num_samples]; uint32_t sample_mask = num_samples - 1; uint32_t distances[num_samples]; uint64_t centroid_priority = 0; /* Compute the distances from center for each sample. */ for (int i = 0; i < num_samples; i++) { distances[i] = (sample_locs[i].x * sample_locs[i].x) + (sample_locs[i].y * sample_locs[i].y); } /* Compute the centroid priorities by looking at the distances array. */ for (int i = 0; i < num_samples; i++) { uint32_t min_idx = 0; for (int j = 1; j < num_samples; j++) { if (distances[j] < distances[min_idx]) min_idx = j; } centroid_priorities[i] = min_idx; distances[min_idx] = 0xffffffff; } /* Compute the final centroid priority. */ for (int i = 0; i < 8; i++) { centroid_priority |= centroid_priorities[i & sample_mask] << (i * 4); } return centroid_priority << 32 | centroid_priority; } /** * Emit the sample locations that are specified with VK_EXT_sample_locations. */ static void radv_emit_sample_locations(struct radv_cmd_buffer *cmd_buffer) { struct radv_pipeline *pipeline = cmd_buffer->state.pipeline; struct radv_multisample_state *ms = &pipeline->graphics.ms; struct radv_sample_locations_state *sample_location = &cmd_buffer->state.dynamic.sample_location; uint32_t num_samples = (uint32_t)sample_location->per_pixel; struct radeon_cmdbuf *cs = cmd_buffer->cs; uint32_t sample_locs_pixel[4][2] = {}; VkOffset2D sample_locs[4][8]; /* 8 is the max. sample count supported */ uint32_t max_sample_dist = 0; uint64_t centroid_priority; if (!cmd_buffer->state.dynamic.sample_location.count) return; /* Convert the user sample locations to hardware sample locations. */ radv_convert_user_sample_locs(sample_location, 0, 0, sample_locs[0]); radv_convert_user_sample_locs(sample_location, 1, 0, sample_locs[1]); radv_convert_user_sample_locs(sample_location, 0, 1, sample_locs[2]); radv_convert_user_sample_locs(sample_location, 1, 1, sample_locs[3]); /* Compute the PA_SC_AA_SAMPLE_LOCS_PIXEL_* mask. */ for (uint32_t i = 0; i < 4; i++) { radv_compute_sample_locs_pixel(num_samples, sample_locs[i], sample_locs_pixel[i]); } /* Compute the PA_SC_CENTROID_PRIORITY_* mask. */ centroid_priority = radv_compute_centroid_priority(cmd_buffer, sample_locs[0], num_samples); /* Compute the maximum sample distance from the specified locations. */ for (uint32_t i = 0; i < num_samples; i++) { VkOffset2D offset = sample_locs[0][i]; max_sample_dist = MAX2(max_sample_dist, MAX2(abs(offset.x), abs(offset.y))); } /* Emit the specified user sample locations. */ switch (num_samples) { case 2: case 4: radeon_set_context_reg(cs, R_028BF8_PA_SC_AA_SAMPLE_LOCS_PIXEL_X0Y0_0, sample_locs_pixel[0][0]); radeon_set_context_reg(cs, R_028C08_PA_SC_AA_SAMPLE_LOCS_PIXEL_X1Y0_0, sample_locs_pixel[1][0]); radeon_set_context_reg(cs, R_028C18_PA_SC_AA_SAMPLE_LOCS_PIXEL_X0Y1_0, sample_locs_pixel[2][0]); radeon_set_context_reg(cs, R_028C28_PA_SC_AA_SAMPLE_LOCS_PIXEL_X1Y1_0, sample_locs_pixel[3][0]); break; case 8: radeon_set_context_reg(cs, R_028BF8_PA_SC_AA_SAMPLE_LOCS_PIXEL_X0Y0_0, sample_locs_pixel[0][0]); radeon_set_context_reg(cs, R_028C08_PA_SC_AA_SAMPLE_LOCS_PIXEL_X1Y0_0, sample_locs_pixel[1][0]); radeon_set_context_reg(cs, R_028C18_PA_SC_AA_SAMPLE_LOCS_PIXEL_X0Y1_0, sample_locs_pixel[2][0]); radeon_set_context_reg(cs, R_028C28_PA_SC_AA_SAMPLE_LOCS_PIXEL_X1Y1_0, sample_locs_pixel[3][0]); radeon_set_context_reg(cs, R_028BFC_PA_SC_AA_SAMPLE_LOCS_PIXEL_X0Y0_1, sample_locs_pixel[0][1]); radeon_set_context_reg(cs, R_028C0C_PA_SC_AA_SAMPLE_LOCS_PIXEL_X1Y0_1, sample_locs_pixel[1][1]); radeon_set_context_reg(cs, R_028C1C_PA_SC_AA_SAMPLE_LOCS_PIXEL_X0Y1_1, sample_locs_pixel[2][1]); radeon_set_context_reg(cs, R_028C2C_PA_SC_AA_SAMPLE_LOCS_PIXEL_X1Y1_1, sample_locs_pixel[3][1]); break; default: unreachable("invalid number of samples"); } /* Emit the maximum sample distance and the centroid priority. */ uint32_t pa_sc_aa_config = ms->pa_sc_aa_config; pa_sc_aa_config &= C_028BE0_MAX_SAMPLE_DIST; pa_sc_aa_config |= S_028BE0_MAX_SAMPLE_DIST(max_sample_dist); radeon_set_context_reg_seq(cs, R_028BE0_PA_SC_AA_CONFIG, 1); radeon_emit(cs, pa_sc_aa_config); radeon_set_context_reg_seq(cs, R_028BD4_PA_SC_CENTROID_PRIORITY_0, 2); radeon_emit(cs, centroid_priority); radeon_emit(cs, centroid_priority >> 32); /* GFX9: Flush DFSM when the AA mode changes. */ if (cmd_buffer->device->dfsm_allowed) { radeon_emit(cs, PKT3(PKT3_EVENT_WRITE, 0, 0)); radeon_emit(cs, EVENT_TYPE(V_028A90_FLUSH_DFSM) | EVENT_INDEX(0)); } cmd_buffer->state.context_roll_without_scissor_emitted = true; } static void radv_emit_inline_push_consts(struct radv_cmd_buffer *cmd_buffer, struct radv_pipeline *pipeline, gl_shader_stage stage, int idx, int count, uint32_t *values) { struct radv_userdata_info *loc = radv_lookup_user_sgpr(pipeline, stage, idx); uint32_t base_reg = pipeline->user_data_0[stage]; if (loc->sgpr_idx == -1) return; assert(loc->num_sgprs == count); radeon_set_sh_reg_seq(cmd_buffer->cs, base_reg + loc->sgpr_idx * 4, count); radeon_emit_array(cmd_buffer->cs, values, count); } static void radv_update_multisample_state(struct radv_cmd_buffer *cmd_buffer, struct radv_pipeline *pipeline) { int num_samples = pipeline->graphics.ms.num_samples; struct radv_multisample_state *ms = &pipeline->graphics.ms; struct radv_pipeline *old_pipeline = cmd_buffer->state.emitted_pipeline; if (pipeline->shaders[MESA_SHADER_FRAGMENT]->info.ps.needs_sample_positions) cmd_buffer->sample_positions_needed = true; if (old_pipeline && num_samples == old_pipeline->graphics.ms.num_samples) return; radeon_set_context_reg_seq(cmd_buffer->cs, R_028BDC_PA_SC_LINE_CNTL, 2); radeon_emit(cmd_buffer->cs, ms->pa_sc_line_cntl); radeon_emit(cmd_buffer->cs, ms->pa_sc_aa_config); radeon_set_context_reg(cmd_buffer->cs, R_028A48_PA_SC_MODE_CNTL_0, ms->pa_sc_mode_cntl_0); radv_emit_default_sample_locations(cmd_buffer->cs, num_samples); /* GFX9: Flush DFSM when the AA mode changes. */ if (cmd_buffer->device->dfsm_allowed) { radeon_emit(cmd_buffer->cs, PKT3(PKT3_EVENT_WRITE, 0, 0)); radeon_emit(cmd_buffer->cs, EVENT_TYPE(V_028A90_FLUSH_DFSM) | EVENT_INDEX(0)); } cmd_buffer->state.context_roll_without_scissor_emitted = true; } static void radv_update_binning_state(struct radv_cmd_buffer *cmd_buffer, struct radv_pipeline *pipeline) { const struct radv_pipeline *old_pipeline = cmd_buffer->state.emitted_pipeline; if (pipeline->device->physical_device->rad_info.chip_class < GFX9) return; if (old_pipeline && old_pipeline->graphics.binning.pa_sc_binner_cntl_0 == pipeline->graphics.binning.pa_sc_binner_cntl_0 && old_pipeline->graphics.binning.db_dfsm_control == pipeline->graphics.binning.db_dfsm_control) return; bool binning_flush = false; if (cmd_buffer->device->physical_device->rad_info.family == CHIP_VEGA12 || cmd_buffer->device->physical_device->rad_info.family == CHIP_VEGA20 || cmd_buffer->device->physical_device->rad_info.family == CHIP_RAVEN2 || cmd_buffer->device->physical_device->rad_info.chip_class >= GFX10) { binning_flush = !old_pipeline || G_028C44_BINNING_MODE(old_pipeline->graphics.binning.pa_sc_binner_cntl_0) != G_028C44_BINNING_MODE(pipeline->graphics.binning.pa_sc_binner_cntl_0); } radeon_set_context_reg(cmd_buffer->cs, R_028C44_PA_SC_BINNER_CNTL_0, pipeline->graphics.binning.pa_sc_binner_cntl_0 | S_028C44_FLUSH_ON_BINNING_TRANSITION(!!binning_flush)); if (cmd_buffer->device->physical_device->rad_info.chip_class >= GFX10) { radeon_set_context_reg(cmd_buffer->cs, R_028038_DB_DFSM_CONTROL, pipeline->graphics.binning.db_dfsm_control); } else { radeon_set_context_reg(cmd_buffer->cs, R_028060_DB_DFSM_CONTROL, pipeline->graphics.binning.db_dfsm_control); } cmd_buffer->state.context_roll_without_scissor_emitted = true; } static void radv_emit_shader_prefetch(struct radv_cmd_buffer *cmd_buffer, struct radv_shader_variant *shader) { uint64_t va; if (!shader) return; va = radv_buffer_get_va(shader->bo) + shader->bo_offset; si_cp_dma_prefetch(cmd_buffer, va, shader->code_size); } static void radv_emit_prefetch_L2(struct radv_cmd_buffer *cmd_buffer, struct radv_pipeline *pipeline, bool vertex_stage_only) { struct radv_cmd_state *state = &cmd_buffer->state; uint32_t mask = state->prefetch_L2_mask; if (vertex_stage_only) { /* Fast prefetch path for starting draws as soon as possible. */ mask = state->prefetch_L2_mask & (RADV_PREFETCH_VS | RADV_PREFETCH_VBO_DESCRIPTORS); } if (mask & RADV_PREFETCH_VS) radv_emit_shader_prefetch(cmd_buffer, pipeline->shaders[MESA_SHADER_VERTEX]); if (mask & RADV_PREFETCH_VBO_DESCRIPTORS) si_cp_dma_prefetch(cmd_buffer, state->vb_va, state->vb_size); if (mask & RADV_PREFETCH_TCS) radv_emit_shader_prefetch(cmd_buffer, pipeline->shaders[MESA_SHADER_TESS_CTRL]); if (mask & RADV_PREFETCH_TES) radv_emit_shader_prefetch(cmd_buffer, pipeline->shaders[MESA_SHADER_TESS_EVAL]); if (mask & RADV_PREFETCH_GS) { radv_emit_shader_prefetch(cmd_buffer, pipeline->shaders[MESA_SHADER_GEOMETRY]); if (radv_pipeline_has_gs_copy_shader(pipeline)) radv_emit_shader_prefetch(cmd_buffer, pipeline->gs_copy_shader); } if (mask & RADV_PREFETCH_PS) radv_emit_shader_prefetch(cmd_buffer, pipeline->shaders[MESA_SHADER_FRAGMENT]); state->prefetch_L2_mask &= ~mask; } static void radv_emit_rbplus_state(struct radv_cmd_buffer *cmd_buffer) { if (!cmd_buffer->device->physical_device->rad_info.rbplus_allowed) return; struct radv_pipeline *pipeline = cmd_buffer->state.pipeline; const struct radv_subpass *subpass = cmd_buffer->state.subpass; unsigned sx_ps_downconvert = 0; unsigned sx_blend_opt_epsilon = 0; unsigned sx_blend_opt_control = 0; if (!cmd_buffer->state.attachments || !subpass) return; for (unsigned i = 0; i < subpass->color_count; ++i) { if (subpass->color_attachments[i].attachment == VK_ATTACHMENT_UNUSED) { sx_blend_opt_control |= S_02875C_MRT0_COLOR_OPT_DISABLE(1) << (i * 4); sx_blend_opt_control |= S_02875C_MRT0_ALPHA_OPT_DISABLE(1) << (i * 4); continue; } int idx = subpass->color_attachments[i].attachment; struct radv_color_buffer_info *cb = &cmd_buffer->state.attachments[idx].cb; unsigned format = G_028C70_FORMAT(cb->cb_color_info); unsigned swap = G_028C70_COMP_SWAP(cb->cb_color_info); uint32_t spi_format = (pipeline->graphics.col_format >> (i * 4)) & 0xf; uint32_t colormask = (pipeline->graphics.cb_target_mask >> (i * 4)) & 0xf; bool has_alpha, has_rgb; /* Set if RGB and A are present. */ has_alpha = !G_028C74_FORCE_DST_ALPHA_1(cb->cb_color_attrib); if (format == V_028C70_COLOR_8 || format == V_028C70_COLOR_16 || format == V_028C70_COLOR_32) has_rgb = !has_alpha; else has_rgb = true; /* Check the colormask and export format. */ if (!(colormask & 0x7)) has_rgb = false; if (!(colormask & 0x8)) has_alpha = false; if (spi_format == V_028714_SPI_SHADER_ZERO) { has_rgb = false; has_alpha = false; } /* Disable value checking for disabled channels. */ if (!has_rgb) sx_blend_opt_control |= S_02875C_MRT0_COLOR_OPT_DISABLE(1) << (i * 4); if (!has_alpha) sx_blend_opt_control |= S_02875C_MRT0_ALPHA_OPT_DISABLE(1) << (i * 4); /* Enable down-conversion for 32bpp and smaller formats. */ switch (format) { case V_028C70_COLOR_8: case V_028C70_COLOR_8_8: case V_028C70_COLOR_8_8_8_8: /* For 1 and 2-channel formats, use the superset thereof. */ if (spi_format == V_028714_SPI_SHADER_FP16_ABGR || spi_format == V_028714_SPI_SHADER_UINT16_ABGR || spi_format == V_028714_SPI_SHADER_SINT16_ABGR) { sx_ps_downconvert |= V_028754_SX_RT_EXPORT_8_8_8_8 << (i * 4); sx_blend_opt_epsilon |= V_028758_8BIT_FORMAT << (i * 4); } break; case V_028C70_COLOR_5_6_5: if (spi_format == V_028714_SPI_SHADER_FP16_ABGR) { sx_ps_downconvert |= V_028754_SX_RT_EXPORT_5_6_5 << (i * 4); sx_blend_opt_epsilon |= V_028758_6BIT_FORMAT << (i * 4); } break; case V_028C70_COLOR_1_5_5_5: if (spi_format == V_028714_SPI_SHADER_FP16_ABGR) { sx_ps_downconvert |= V_028754_SX_RT_EXPORT_1_5_5_5 << (i * 4); sx_blend_opt_epsilon |= V_028758_5BIT_FORMAT << (i * 4); } break; case V_028C70_COLOR_4_4_4_4: if (spi_format == V_028714_SPI_SHADER_FP16_ABGR) { sx_ps_downconvert |= V_028754_SX_RT_EXPORT_4_4_4_4 << (i * 4); sx_blend_opt_epsilon |= V_028758_4BIT_FORMAT << (i * 4); } break; case V_028C70_COLOR_32: if (swap == V_028C70_SWAP_STD && spi_format == V_028714_SPI_SHADER_32_R) sx_ps_downconvert |= V_028754_SX_RT_EXPORT_32_R << (i * 4); else if (swap == V_028C70_SWAP_ALT_REV && spi_format == V_028714_SPI_SHADER_32_AR) sx_ps_downconvert |= V_028754_SX_RT_EXPORT_32_A << (i * 4); break; case V_028C70_COLOR_16: case V_028C70_COLOR_16_16: /* For 1-channel formats, use the superset thereof. */ if (spi_format == V_028714_SPI_SHADER_UNORM16_ABGR || spi_format == V_028714_SPI_SHADER_SNORM16_ABGR || spi_format == V_028714_SPI_SHADER_UINT16_ABGR || spi_format == V_028714_SPI_SHADER_SINT16_ABGR) { if (swap == V_028C70_SWAP_STD || swap == V_028C70_SWAP_STD_REV) sx_ps_downconvert |= V_028754_SX_RT_EXPORT_16_16_GR << (i * 4); else sx_ps_downconvert |= V_028754_SX_RT_EXPORT_16_16_AR << (i * 4); } break; case V_028C70_COLOR_10_11_11: if (spi_format == V_028714_SPI_SHADER_FP16_ABGR) { sx_ps_downconvert |= V_028754_SX_RT_EXPORT_10_11_11 << (i * 4); sx_blend_opt_epsilon |= V_028758_11BIT_FORMAT << (i * 4); } break; case V_028C70_COLOR_2_10_10_10: if (spi_format == V_028714_SPI_SHADER_FP16_ABGR) { sx_ps_downconvert |= V_028754_SX_RT_EXPORT_2_10_10_10 << (i * 4); sx_blend_opt_epsilon |= V_028758_10BIT_FORMAT << (i * 4); } break; } } for (unsigned i = subpass->color_count; i < 8; ++i) { sx_blend_opt_control |= S_02875C_MRT0_COLOR_OPT_DISABLE(1) << (i * 4); sx_blend_opt_control |= S_02875C_MRT0_ALPHA_OPT_DISABLE(1) << (i * 4); } /* TODO: avoid redundantly setting context registers */ radeon_set_context_reg_seq(cmd_buffer->cs, R_028754_SX_PS_DOWNCONVERT, 3); radeon_emit(cmd_buffer->cs, sx_ps_downconvert); radeon_emit(cmd_buffer->cs, sx_blend_opt_epsilon); radeon_emit(cmd_buffer->cs, sx_blend_opt_control); cmd_buffer->state.context_roll_without_scissor_emitted = true; } static void radv_emit_graphics_pipeline(struct radv_cmd_buffer *cmd_buffer) { struct radv_pipeline *pipeline = cmd_buffer->state.pipeline; if (!pipeline || cmd_buffer->state.emitted_pipeline == pipeline) return; radv_update_multisample_state(cmd_buffer, pipeline); radv_update_binning_state(cmd_buffer, pipeline); cmd_buffer->scratch_size_per_wave_needed = MAX2(cmd_buffer->scratch_size_per_wave_needed, pipeline->scratch_bytes_per_wave); cmd_buffer->scratch_waves_wanted = MAX2(cmd_buffer->scratch_waves_wanted, pipeline->max_waves); if (!cmd_buffer->state.emitted_pipeline || cmd_buffer->state.emitted_pipeline->graphics.can_use_guardband != pipeline->graphics.can_use_guardband) cmd_buffer->state.dirty |= RADV_CMD_DIRTY_DYNAMIC_SCISSOR; radeon_emit_array(cmd_buffer->cs, pipeline->cs.buf, pipeline->cs.cdw); if (!cmd_buffer->state.emitted_pipeline || cmd_buffer->state.emitted_pipeline->ctx_cs.cdw != pipeline->ctx_cs.cdw || cmd_buffer->state.emitted_pipeline->ctx_cs_hash != pipeline->ctx_cs_hash || memcmp(cmd_buffer->state.emitted_pipeline->ctx_cs.buf, pipeline->ctx_cs.buf, pipeline->ctx_cs.cdw * 4)) { radeon_emit_array(cmd_buffer->cs, pipeline->ctx_cs.buf, pipeline->ctx_cs.cdw); cmd_buffer->state.context_roll_without_scissor_emitted = true; } for (unsigned i = 0; i < MESA_SHADER_COMPUTE; i++) { if (!pipeline->shaders[i]) continue; radv_cs_add_buffer(cmd_buffer->device->ws, cmd_buffer->cs, pipeline->shaders[i]->bo); } if (radv_pipeline_has_gs_copy_shader(pipeline)) radv_cs_add_buffer(cmd_buffer->device->ws, cmd_buffer->cs, pipeline->gs_copy_shader->bo); if (unlikely(cmd_buffer->device->trace_bo)) radv_save_pipeline(cmd_buffer, pipeline, RING_GFX); cmd_buffer->state.emitted_pipeline = pipeline; cmd_buffer->state.dirty &= ~RADV_CMD_DIRTY_PIPELINE; } static void radv_emit_viewport(struct radv_cmd_buffer *cmd_buffer) { si_write_viewport(cmd_buffer->cs, 0, cmd_buffer->state.dynamic.viewport.count, cmd_buffer->state.dynamic.viewport.viewports); } static void radv_emit_scissor(struct radv_cmd_buffer *cmd_buffer) { uint32_t count = cmd_buffer->state.dynamic.scissor.count; si_write_scissors(cmd_buffer->cs, 0, count, cmd_buffer->state.dynamic.scissor.scissors, cmd_buffer->state.dynamic.viewport.viewports, cmd_buffer->state.emitted_pipeline->graphics.can_use_guardband); cmd_buffer->state.context_roll_without_scissor_emitted = false; } static void radv_emit_discard_rectangle(struct radv_cmd_buffer *cmd_buffer) { if (!cmd_buffer->state.dynamic.discard_rectangle.count) return; radeon_set_context_reg_seq(cmd_buffer->cs, R_028210_PA_SC_CLIPRECT_0_TL, cmd_buffer->state.dynamic.discard_rectangle.count * 2); for (unsigned i = 0; i < cmd_buffer->state.dynamic.discard_rectangle.count; ++i) { VkRect2D rect = cmd_buffer->state.dynamic.discard_rectangle.rectangles[i]; radeon_emit(cmd_buffer->cs, S_028210_TL_X(rect.offset.x) | S_028210_TL_Y(rect.offset.y)); radeon_emit(cmd_buffer->cs, S_028214_BR_X(rect.offset.x + rect.extent.width) | S_028214_BR_Y(rect.offset.y + rect.extent.height)); } } static void radv_emit_line_width(struct radv_cmd_buffer *cmd_buffer) { unsigned width = cmd_buffer->state.dynamic.line_width * 8; radeon_set_context_reg(cmd_buffer->cs, R_028A08_PA_SU_LINE_CNTL, S_028A08_WIDTH(CLAMP(width, 0, 0xFFF))); } static void radv_emit_blend_constants(struct radv_cmd_buffer *cmd_buffer) { struct radv_dynamic_state *d = &cmd_buffer->state.dynamic; radeon_set_context_reg_seq(cmd_buffer->cs, R_028414_CB_BLEND_RED, 4); radeon_emit_array(cmd_buffer->cs, (uint32_t *)d->blend_constants, 4); } static void radv_emit_stencil(struct radv_cmd_buffer *cmd_buffer) { struct radv_dynamic_state *d = &cmd_buffer->state.dynamic; radeon_set_context_reg_seq(cmd_buffer->cs, R_028430_DB_STENCILREFMASK, 2); radeon_emit(cmd_buffer->cs, S_028430_STENCILTESTVAL(d->stencil_reference.front) | S_028430_STENCILMASK(d->stencil_compare_mask.front) | S_028430_STENCILWRITEMASK(d->stencil_write_mask.front) | S_028430_STENCILOPVAL(1)); radeon_emit(cmd_buffer->cs, S_028434_STENCILTESTVAL_BF(d->stencil_reference.back) | S_028434_STENCILMASK_BF(d->stencil_compare_mask.back) | S_028434_STENCILWRITEMASK_BF(d->stencil_write_mask.back) | S_028434_STENCILOPVAL_BF(1)); } static void radv_emit_depth_bounds(struct radv_cmd_buffer *cmd_buffer) { struct radv_dynamic_state *d = &cmd_buffer->state.dynamic; radeon_set_context_reg(cmd_buffer->cs, R_028020_DB_DEPTH_BOUNDS_MIN, fui(d->depth_bounds.min)); radeon_set_context_reg(cmd_buffer->cs, R_028024_DB_DEPTH_BOUNDS_MAX, fui(d->depth_bounds.max)); } static void radv_emit_depth_bias(struct radv_cmd_buffer *cmd_buffer) { struct radv_dynamic_state *d = &cmd_buffer->state.dynamic; unsigned slope = fui(d->depth_bias.slope * 16.0f); unsigned bias = fui(d->depth_bias.bias * cmd_buffer->state.offset_scale); radeon_set_context_reg_seq(cmd_buffer->cs, R_028B7C_PA_SU_POLY_OFFSET_CLAMP, 5); radeon_emit(cmd_buffer->cs, fui(d->depth_bias.clamp)); /* CLAMP */ radeon_emit(cmd_buffer->cs, slope); /* FRONT SCALE */ radeon_emit(cmd_buffer->cs, bias); /* FRONT OFFSET */ radeon_emit(cmd_buffer->cs, slope); /* BACK SCALE */ radeon_emit(cmd_buffer->cs, bias); /* BACK OFFSET */ } static void radv_emit_fb_color_state(struct radv_cmd_buffer *cmd_buffer, int index, struct radv_color_buffer_info *cb, struct radv_image_view *iview, VkImageLayout layout, bool in_render_loop) { bool is_vi = cmd_buffer->device->physical_device->rad_info.chip_class >= GFX8; uint32_t cb_color_info = cb->cb_color_info; struct radv_image *image = iview->image; if (!radv_layout_dcc_compressed(cmd_buffer->device, image, layout, in_render_loop, radv_image_queue_family_mask(image, cmd_buffer->queue_family_index, cmd_buffer->queue_family_index))) { cb_color_info &= C_028C70_DCC_ENABLE; } if (radv_image_is_tc_compat_cmask(image) && (radv_is_fmask_decompress_pipeline(cmd_buffer) || radv_is_dcc_decompress_pipeline(cmd_buffer))) { /* If this bit is set, the FMASK decompression operation * doesn't occur (DCC_COMPRESS also implies FMASK_DECOMPRESS). */ cb_color_info &= C_028C70_FMASK_COMPRESS_1FRAG_ONLY; } if (cmd_buffer->device->physical_device->rad_info.chip_class >= GFX10) { radeon_set_context_reg_seq(cmd_buffer->cs, R_028C60_CB_COLOR0_BASE + index * 0x3c, 11); radeon_emit(cmd_buffer->cs, cb->cb_color_base); radeon_emit(cmd_buffer->cs, 0); radeon_emit(cmd_buffer->cs, 0); radeon_emit(cmd_buffer->cs, cb->cb_color_view); radeon_emit(cmd_buffer->cs, cb_color_info); radeon_emit(cmd_buffer->cs, cb->cb_color_attrib); radeon_emit(cmd_buffer->cs, cb->cb_dcc_control); radeon_emit(cmd_buffer->cs, cb->cb_color_cmask); radeon_emit(cmd_buffer->cs, 0); radeon_emit(cmd_buffer->cs, cb->cb_color_fmask); radeon_emit(cmd_buffer->cs, 0); radeon_set_context_reg_seq(cmd_buffer->cs, R_028C94_CB_COLOR0_DCC_BASE + index * 0x3c, 1); radeon_emit(cmd_buffer->cs, cb->cb_dcc_base); radeon_set_context_reg(cmd_buffer->cs, R_028E40_CB_COLOR0_BASE_EXT + index * 4, cb->cb_color_base >> 32); radeon_set_context_reg(cmd_buffer->cs, R_028E60_CB_COLOR0_CMASK_BASE_EXT + index * 4, cb->cb_color_cmask >> 32); radeon_set_context_reg(cmd_buffer->cs, R_028E80_CB_COLOR0_FMASK_BASE_EXT + index * 4, cb->cb_color_fmask >> 32); radeon_set_context_reg(cmd_buffer->cs, R_028EA0_CB_COLOR0_DCC_BASE_EXT + index * 4, cb->cb_dcc_base >> 32); radeon_set_context_reg(cmd_buffer->cs, R_028EC0_CB_COLOR0_ATTRIB2 + index * 4, cb->cb_color_attrib2); radeon_set_context_reg(cmd_buffer->cs, R_028EE0_CB_COLOR0_ATTRIB3 + index * 4, cb->cb_color_attrib3); } else if (cmd_buffer->device->physical_device->rad_info.chip_class == GFX9) { radeon_set_context_reg_seq(cmd_buffer->cs, R_028C60_CB_COLOR0_BASE + index * 0x3c, 11); radeon_emit(cmd_buffer->cs, cb->cb_color_base); radeon_emit(cmd_buffer->cs, S_028C64_BASE_256B(cb->cb_color_base >> 32)); radeon_emit(cmd_buffer->cs, cb->cb_color_attrib2); radeon_emit(cmd_buffer->cs, cb->cb_color_view); radeon_emit(cmd_buffer->cs, cb_color_info); radeon_emit(cmd_buffer->cs, cb->cb_color_attrib); radeon_emit(cmd_buffer->cs, cb->cb_dcc_control); radeon_emit(cmd_buffer->cs, cb->cb_color_cmask); radeon_emit(cmd_buffer->cs, S_028C80_BASE_256B(cb->cb_color_cmask >> 32)); radeon_emit(cmd_buffer->cs, cb->cb_color_fmask); radeon_emit(cmd_buffer->cs, S_028C88_BASE_256B(cb->cb_color_fmask >> 32)); radeon_set_context_reg_seq(cmd_buffer->cs, R_028C94_CB_COLOR0_DCC_BASE + index * 0x3c, 2); radeon_emit(cmd_buffer->cs, cb->cb_dcc_base); radeon_emit(cmd_buffer->cs, S_028C98_BASE_256B(cb->cb_dcc_base >> 32)); radeon_set_context_reg(cmd_buffer->cs, R_0287A0_CB_MRT0_EPITCH + index * 4, cb->cb_mrt_epitch); } else { radeon_set_context_reg_seq(cmd_buffer->cs, R_028C60_CB_COLOR0_BASE + index * 0x3c, 11); radeon_emit(cmd_buffer->cs, cb->cb_color_base); radeon_emit(cmd_buffer->cs, cb->cb_color_pitch); radeon_emit(cmd_buffer->cs, cb->cb_color_slice); radeon_emit(cmd_buffer->cs, cb->cb_color_view); radeon_emit(cmd_buffer->cs, cb_color_info); radeon_emit(cmd_buffer->cs, cb->cb_color_attrib); radeon_emit(cmd_buffer->cs, cb->cb_dcc_control); radeon_emit(cmd_buffer->cs, cb->cb_color_cmask); radeon_emit(cmd_buffer->cs, cb->cb_color_cmask_slice); radeon_emit(cmd_buffer->cs, cb->cb_color_fmask); radeon_emit(cmd_buffer->cs, cb->cb_color_fmask_slice); if (is_vi) { /* DCC BASE */ radeon_set_context_reg(cmd_buffer->cs, R_028C94_CB_COLOR0_DCC_BASE + index * 0x3c, cb->cb_dcc_base); } } if (radv_dcc_enabled(image, iview->base_mip)) { /* Drawing with DCC enabled also compresses colorbuffers. */ VkImageSubresourceRange range = { .aspectMask = iview->aspect_mask, .baseMipLevel = iview->base_mip, .levelCount = iview->level_count, .baseArrayLayer = iview->base_layer, .layerCount = iview->layer_count, }; radv_update_dcc_metadata(cmd_buffer, image, &range, true); } } static void radv_update_zrange_precision(struct radv_cmd_buffer *cmd_buffer, struct radv_ds_buffer_info *ds, const struct radv_image_view *iview, VkImageLayout layout, bool in_render_loop, bool requires_cond_exec) { const struct radv_image *image = iview->image; uint32_t db_z_info = ds->db_z_info; uint32_t db_z_info_reg; if (!cmd_buffer->device->physical_device->rad_info.has_tc_compat_zrange_bug || !radv_image_is_tc_compat_htile(image)) return; if (!radv_layout_has_htile(image, layout, in_render_loop, radv_image_queue_family_mask(image, cmd_buffer->queue_family_index, cmd_buffer->queue_family_index))) { db_z_info &= C_028040_TILE_SURFACE_ENABLE; } db_z_info &= C_028040_ZRANGE_PRECISION; if (cmd_buffer->device->physical_device->rad_info.chip_class == GFX9) { db_z_info_reg = R_028038_DB_Z_INFO; } else { db_z_info_reg = R_028040_DB_Z_INFO; } /* When we don't know the last fast clear value we need to emit a * conditional packet that will eventually skip the following * SET_CONTEXT_REG packet. */ if (requires_cond_exec) { uint64_t va = radv_get_tc_compat_zrange_va(image, iview->base_mip); radeon_emit(cmd_buffer->cs, PKT3(PKT3_COND_EXEC, 3, 0)); radeon_emit(cmd_buffer->cs, va); radeon_emit(cmd_buffer->cs, va >> 32); radeon_emit(cmd_buffer->cs, 0); radeon_emit(cmd_buffer->cs, 3); /* SET_CONTEXT_REG size */ } radeon_set_context_reg(cmd_buffer->cs, db_z_info_reg, db_z_info); } static void radv_emit_fb_ds_state(struct radv_cmd_buffer *cmd_buffer, struct radv_ds_buffer_info *ds, struct radv_image_view *iview, VkImageLayout layout, bool in_render_loop) { const struct radv_image *image = iview->image; uint32_t db_z_info = ds->db_z_info; uint32_t db_stencil_info = ds->db_stencil_info; if (!radv_layout_has_htile(image, layout, in_render_loop, radv_image_queue_family_mask(image, cmd_buffer->queue_family_index, cmd_buffer->queue_family_index))) { db_z_info &= C_028040_TILE_SURFACE_ENABLE; db_stencil_info |= S_028044_TILE_STENCIL_DISABLE(1); } radeon_set_context_reg(cmd_buffer->cs, R_028008_DB_DEPTH_VIEW, ds->db_depth_view); radeon_set_context_reg(cmd_buffer->cs, R_028ABC_DB_HTILE_SURFACE, ds->db_htile_surface); if (cmd_buffer->device->physical_device->rad_info.chip_class >= GFX10) { radeon_set_context_reg(cmd_buffer->cs, R_028014_DB_HTILE_DATA_BASE, ds->db_htile_data_base); radeon_set_context_reg(cmd_buffer->cs, R_02801C_DB_DEPTH_SIZE_XY, ds->db_depth_size); radeon_set_context_reg_seq(cmd_buffer->cs, R_02803C_DB_DEPTH_INFO, 7); radeon_emit(cmd_buffer->cs, S_02803C_RESOURCE_LEVEL(1)); radeon_emit(cmd_buffer->cs, db_z_info); radeon_emit(cmd_buffer->cs, db_stencil_info); radeon_emit(cmd_buffer->cs, ds->db_z_read_base); radeon_emit(cmd_buffer->cs, ds->db_stencil_read_base); radeon_emit(cmd_buffer->cs, ds->db_z_read_base); radeon_emit(cmd_buffer->cs, ds->db_stencil_read_base); radeon_set_context_reg_seq(cmd_buffer->cs, R_028068_DB_Z_READ_BASE_HI, 5); radeon_emit(cmd_buffer->cs, ds->db_z_read_base >> 32); radeon_emit(cmd_buffer->cs, ds->db_stencil_read_base >> 32); radeon_emit(cmd_buffer->cs, ds->db_z_read_base >> 32); radeon_emit(cmd_buffer->cs, ds->db_stencil_read_base >> 32); radeon_emit(cmd_buffer->cs, ds->db_htile_data_base >> 32); } else if (cmd_buffer->device->physical_device->rad_info.chip_class == GFX9) { radeon_set_context_reg_seq(cmd_buffer->cs, R_028014_DB_HTILE_DATA_BASE, 3); radeon_emit(cmd_buffer->cs, ds->db_htile_data_base); radeon_emit(cmd_buffer->cs, S_028018_BASE_HI(ds->db_htile_data_base >> 32)); radeon_emit(cmd_buffer->cs, ds->db_depth_size); radeon_set_context_reg_seq(cmd_buffer->cs, R_028038_DB_Z_INFO, 10); radeon_emit(cmd_buffer->cs, db_z_info); /* DB_Z_INFO */ radeon_emit(cmd_buffer->cs, db_stencil_info); /* DB_STENCIL_INFO */ radeon_emit(cmd_buffer->cs, ds->db_z_read_base); /* DB_Z_READ_BASE */ radeon_emit(cmd_buffer->cs, S_028044_BASE_HI(ds->db_z_read_base >> 32)); /* DB_Z_READ_BASE_HI */ radeon_emit(cmd_buffer->cs, ds->db_stencil_read_base); /* DB_STENCIL_READ_BASE */ radeon_emit(cmd_buffer->cs, S_02804C_BASE_HI(ds->db_stencil_read_base >> 32)); /* DB_STENCIL_READ_BASE_HI */ radeon_emit(cmd_buffer->cs, ds->db_z_write_base); /* DB_Z_WRITE_BASE */ radeon_emit(cmd_buffer->cs, S_028054_BASE_HI(ds->db_z_write_base >> 32)); /* DB_Z_WRITE_BASE_HI */ radeon_emit(cmd_buffer->cs, ds->db_stencil_write_base); /* DB_STENCIL_WRITE_BASE */ radeon_emit(cmd_buffer->cs, S_02805C_BASE_HI(ds->db_stencil_write_base >> 32)); /* DB_STENCIL_WRITE_BASE_HI */ radeon_set_context_reg_seq(cmd_buffer->cs, R_028068_DB_Z_INFO2, 2); radeon_emit(cmd_buffer->cs, ds->db_z_info2); radeon_emit(cmd_buffer->cs, ds->db_stencil_info2); } else { radeon_set_context_reg(cmd_buffer->cs, R_028014_DB_HTILE_DATA_BASE, ds->db_htile_data_base); radeon_set_context_reg_seq(cmd_buffer->cs, R_02803C_DB_DEPTH_INFO, 9); radeon_emit(cmd_buffer->cs, ds->db_depth_info); /* R_02803C_DB_DEPTH_INFO */ radeon_emit(cmd_buffer->cs, db_z_info); /* R_028040_DB_Z_INFO */ radeon_emit(cmd_buffer->cs, db_stencil_info); /* R_028044_DB_STENCIL_INFO */ radeon_emit(cmd_buffer->cs, ds->db_z_read_base); /* R_028048_DB_Z_READ_BASE */ radeon_emit(cmd_buffer->cs, ds->db_stencil_read_base); /* R_02804C_DB_STENCIL_READ_BASE */ radeon_emit(cmd_buffer->cs, ds->db_z_write_base); /* R_028050_DB_Z_WRITE_BASE */ radeon_emit(cmd_buffer->cs, ds->db_stencil_write_base); /* R_028054_DB_STENCIL_WRITE_BASE */ radeon_emit(cmd_buffer->cs, ds->db_depth_size); /* R_028058_DB_DEPTH_SIZE */ radeon_emit(cmd_buffer->cs, ds->db_depth_slice); /* R_02805C_DB_DEPTH_SLICE */ } /* Update the ZRANGE_PRECISION value for the TC-compat bug. */ radv_update_zrange_precision(cmd_buffer, ds, iview, layout, in_render_loop, true); radeon_set_context_reg(cmd_buffer->cs, R_028B78_PA_SU_POLY_OFFSET_DB_FMT_CNTL, ds->pa_su_poly_offset_db_fmt_cntl); } /** * Update the fast clear depth/stencil values if the image is bound as a * depth/stencil buffer. */ static void radv_update_bound_fast_clear_ds(struct radv_cmd_buffer *cmd_buffer, const struct radv_image_view *iview, VkClearDepthStencilValue ds_clear_value, VkImageAspectFlags aspects) { const struct radv_subpass *subpass = cmd_buffer->state.subpass; const struct radv_image *image = iview->image; struct radeon_cmdbuf *cs = cmd_buffer->cs; uint32_t att_idx; if (!cmd_buffer->state.attachments || !subpass) return; if (!subpass->depth_stencil_attachment) return; att_idx = subpass->depth_stencil_attachment->attachment; if (cmd_buffer->state.attachments[att_idx].iview->image != image) return; if (aspects == (VK_IMAGE_ASPECT_DEPTH_BIT | VK_IMAGE_ASPECT_STENCIL_BIT)) { radeon_set_context_reg_seq(cs, R_028028_DB_STENCIL_CLEAR, 2); radeon_emit(cs, ds_clear_value.stencil); radeon_emit(cs, fui(ds_clear_value.depth)); } else if (aspects == VK_IMAGE_ASPECT_DEPTH_BIT) { radeon_set_context_reg_seq(cs, R_02802C_DB_DEPTH_CLEAR, 1); radeon_emit(cs, fui(ds_clear_value.depth)); } else { assert(aspects == VK_IMAGE_ASPECT_STENCIL_BIT); radeon_set_context_reg_seq(cs, R_028028_DB_STENCIL_CLEAR, 1); radeon_emit(cs, ds_clear_value.stencil); } /* Update the ZRANGE_PRECISION value for the TC-compat bug. This is * only needed when clearing Z to 0.0. */ if ((aspects & VK_IMAGE_ASPECT_DEPTH_BIT) && ds_clear_value.depth == 0.0) { VkImageLayout layout = subpass->depth_stencil_attachment->layout; bool in_render_loop = subpass->depth_stencil_attachment->in_render_loop; radv_update_zrange_precision(cmd_buffer, &cmd_buffer->state.attachments[att_idx].ds, iview, layout, in_render_loop, false); } cmd_buffer->state.context_roll_without_scissor_emitted = true; } /** * Set the clear depth/stencil values to the image's metadata. */ static void radv_set_ds_clear_metadata(struct radv_cmd_buffer *cmd_buffer, struct radv_image *image, const VkImageSubresourceRange *range, VkClearDepthStencilValue ds_clear_value, VkImageAspectFlags aspects) { struct radeon_cmdbuf *cs = cmd_buffer->cs; uint64_t va = radv_get_ds_clear_value_va(image, range->baseMipLevel); uint32_t level_count = radv_get_levelCount(image, range); if (aspects == (VK_IMAGE_ASPECT_DEPTH_BIT | VK_IMAGE_ASPECT_STENCIL_BIT)) { /* Use the fastest way when both aspects are used. */ radeon_emit(cs, PKT3(PKT3_WRITE_DATA, 2 + 2 * level_count, cmd_buffer->state.predicating)); radeon_emit(cs, S_370_DST_SEL(V_370_MEM) | S_370_WR_CONFIRM(1) | S_370_ENGINE_SEL(V_370_PFP)); radeon_emit(cs, va); radeon_emit(cs, va >> 32); for (uint32_t l = 0; l < level_count; l++) { radeon_emit(cs, ds_clear_value.stencil); radeon_emit(cs, fui(ds_clear_value.depth)); } } else { /* Otherwise we need one WRITE_DATA packet per level. */ for (uint32_t l = 0; l < level_count; l++) { uint64_t va = radv_get_ds_clear_value_va(image, range->baseMipLevel + l); unsigned value; if (aspects == VK_IMAGE_ASPECT_DEPTH_BIT) { value = fui(ds_clear_value.depth); va += 4; } else { assert(aspects == VK_IMAGE_ASPECT_STENCIL_BIT); value = ds_clear_value.stencil; } radeon_emit(cs, PKT3(PKT3_WRITE_DATA, 3, cmd_buffer->state.predicating)); radeon_emit(cs, S_370_DST_SEL(V_370_MEM) | S_370_WR_CONFIRM(1) | S_370_ENGINE_SEL(V_370_PFP)); radeon_emit(cs, va); radeon_emit(cs, va >> 32); radeon_emit(cs, value); } } } /** * Update the TC-compat metadata value for this image. */ static void radv_set_tc_compat_zrange_metadata(struct radv_cmd_buffer *cmd_buffer, struct radv_image *image, const VkImageSubresourceRange *range, uint32_t value) { struct radeon_cmdbuf *cs = cmd_buffer->cs; if (!cmd_buffer->device->physical_device->rad_info.has_tc_compat_zrange_bug) return; uint64_t va = radv_get_tc_compat_zrange_va(image, range->baseMipLevel); uint32_t level_count = radv_get_levelCount(image, range); radeon_emit(cs, PKT3(PKT3_WRITE_DATA, 2 + level_count, cmd_buffer->state.predicating)); radeon_emit(cs, S_370_DST_SEL(V_370_MEM) | S_370_WR_CONFIRM(1) | S_370_ENGINE_SEL(V_370_PFP)); radeon_emit(cs, va); radeon_emit(cs, va >> 32); for (uint32_t l = 0; l < level_count; l++) radeon_emit(cs, value); } static void radv_update_tc_compat_zrange_metadata(struct radv_cmd_buffer *cmd_buffer, const struct radv_image_view *iview, VkClearDepthStencilValue ds_clear_value) { VkImageSubresourceRange range = { .aspectMask = iview->aspect_mask, .baseMipLevel = iview->base_mip, .levelCount = iview->level_count, .baseArrayLayer = iview->base_layer, .layerCount = iview->layer_count, }; uint32_t cond_val; /* Conditionally set DB_Z_INFO.ZRANGE_PRECISION to 0 when the last * depth clear value is 0.0f. */ cond_val = ds_clear_value.depth == 0.0f ? UINT_MAX : 0; radv_set_tc_compat_zrange_metadata(cmd_buffer, iview->image, &range, cond_val); } /** * Update the clear depth/stencil values for this image. */ void radv_update_ds_clear_metadata(struct radv_cmd_buffer *cmd_buffer, const struct radv_image_view *iview, VkClearDepthStencilValue ds_clear_value, VkImageAspectFlags aspects) { VkImageSubresourceRange range = { .aspectMask = iview->aspect_mask, .baseMipLevel = iview->base_mip, .levelCount = iview->level_count, .baseArrayLayer = iview->base_layer, .layerCount = iview->layer_count, }; struct radv_image *image = iview->image; assert(radv_image_has_htile(image)); radv_set_ds_clear_metadata(cmd_buffer, iview->image, &range, ds_clear_value, aspects); if (radv_image_is_tc_compat_htile(image) && (aspects & VK_IMAGE_ASPECT_DEPTH_BIT)) { radv_update_tc_compat_zrange_metadata(cmd_buffer, iview, ds_clear_value); } radv_update_bound_fast_clear_ds(cmd_buffer, iview, ds_clear_value, aspects); } /** * Load the clear depth/stencil values from the image's metadata. */ static void radv_load_ds_clear_metadata(struct radv_cmd_buffer *cmd_buffer, const struct radv_image_view *iview) { struct radeon_cmdbuf *cs = cmd_buffer->cs; const struct radv_image *image = iview->image; VkImageAspectFlags aspects = vk_format_aspects(image->vk_format); uint64_t va = radv_get_ds_clear_value_va(image, iview->base_mip); unsigned reg_offset = 0, reg_count = 0; if (!radv_image_has_htile(image)) return; if (aspects & VK_IMAGE_ASPECT_STENCIL_BIT) { ++reg_count; } else { ++reg_offset; va += 4; } if (aspects & VK_IMAGE_ASPECT_DEPTH_BIT) ++reg_count; uint32_t reg = R_028028_DB_STENCIL_CLEAR + 4 * reg_offset; if (cmd_buffer->device->physical_device->rad_info.has_load_ctx_reg_pkt) { radeon_emit(cs, PKT3(PKT3_LOAD_CONTEXT_REG, 3, 0)); radeon_emit(cs, va); radeon_emit(cs, va >> 32); radeon_emit(cs, (reg - SI_CONTEXT_REG_OFFSET) >> 2); radeon_emit(cs, reg_count); } else { radeon_emit(cs, PKT3(PKT3_COPY_DATA, 4, 0)); radeon_emit(cs, COPY_DATA_SRC_SEL(COPY_DATA_SRC_MEM) | COPY_DATA_DST_SEL(COPY_DATA_REG) | (reg_count == 2 ? COPY_DATA_COUNT_SEL : 0)); radeon_emit(cs, va); radeon_emit(cs, va >> 32); radeon_emit(cs, reg >> 2); radeon_emit(cs, 0); radeon_emit(cs, PKT3(PKT3_PFP_SYNC_ME, 0, 0)); radeon_emit(cs, 0); } } /* * With DCC some colors don't require CMASK elimination before being * used as a texture. This sets a predicate value to determine if the * cmask eliminate is required. */ void radv_update_fce_metadata(struct radv_cmd_buffer *cmd_buffer, struct radv_image *image, const VkImageSubresourceRange *range, bool value) { uint64_t pred_val = value; uint64_t va = radv_image_get_fce_pred_va(image, range->baseMipLevel); uint32_t level_count = radv_get_levelCount(image, range); uint32_t count = 2 * level_count; assert(radv_dcc_enabled(image, range->baseMipLevel)); radeon_emit(cmd_buffer->cs, PKT3(PKT3_WRITE_DATA, 2 + count, 0)); radeon_emit(cmd_buffer->cs, S_370_DST_SEL(V_370_MEM) | S_370_WR_CONFIRM(1) | S_370_ENGINE_SEL(V_370_PFP)); radeon_emit(cmd_buffer->cs, va); radeon_emit(cmd_buffer->cs, va >> 32); for (uint32_t l = 0; l < level_count; l++) { radeon_emit(cmd_buffer->cs, pred_val); radeon_emit(cmd_buffer->cs, pred_val >> 32); } } /** * Update the DCC predicate to reflect the compression state. */ void radv_update_dcc_metadata(struct radv_cmd_buffer *cmd_buffer, struct radv_image *image, const VkImageSubresourceRange *range, bool value) { uint64_t pred_val = value; uint64_t va = radv_image_get_dcc_pred_va(image, range->baseMipLevel); uint32_t level_count = radv_get_levelCount(image, range); uint32_t count = 2 * level_count; assert(radv_dcc_enabled(image, range->baseMipLevel)); radeon_emit(cmd_buffer->cs, PKT3(PKT3_WRITE_DATA, 2 + count, 0)); radeon_emit(cmd_buffer->cs, S_370_DST_SEL(V_370_MEM) | S_370_WR_CONFIRM(1) | S_370_ENGINE_SEL(V_370_PFP)); radeon_emit(cmd_buffer->cs, va); radeon_emit(cmd_buffer->cs, va >> 32); for (uint32_t l = 0; l < level_count; l++) { radeon_emit(cmd_buffer->cs, pred_val); radeon_emit(cmd_buffer->cs, pred_val >> 32); } } /** * Update the fast clear color values if the image is bound as a color buffer. */ static void radv_update_bound_fast_clear_color(struct radv_cmd_buffer *cmd_buffer, struct radv_image *image, int cb_idx, uint32_t color_values[2]) { const struct radv_subpass *subpass = cmd_buffer->state.subpass; struct radeon_cmdbuf *cs = cmd_buffer->cs; uint32_t att_idx; if (!cmd_buffer->state.attachments || !subpass) return; att_idx = subpass->color_attachments[cb_idx].attachment; if (att_idx == VK_ATTACHMENT_UNUSED) return; if (cmd_buffer->state.attachments[att_idx].iview->image != image) return; radeon_set_context_reg_seq(cs, R_028C8C_CB_COLOR0_CLEAR_WORD0 + cb_idx * 0x3c, 2); radeon_emit(cs, color_values[0]); radeon_emit(cs, color_values[1]); cmd_buffer->state.context_roll_without_scissor_emitted = true; } /** * Set the clear color values to the image's metadata. */ static void radv_set_color_clear_metadata(struct radv_cmd_buffer *cmd_buffer, struct radv_image *image, const VkImageSubresourceRange *range, uint32_t color_values[2]) { struct radeon_cmdbuf *cs = cmd_buffer->cs; uint64_t va = radv_image_get_fast_clear_va(image, range->baseMipLevel); uint32_t level_count = radv_get_levelCount(image, range); uint32_t count = 2 * level_count; assert(radv_image_has_cmask(image) || radv_dcc_enabled(image, range->baseMipLevel)); radeon_emit(cs, PKT3(PKT3_WRITE_DATA, 2 + count, cmd_buffer->state.predicating)); radeon_emit(cs, S_370_DST_SEL(V_370_MEM) | S_370_WR_CONFIRM(1) | S_370_ENGINE_SEL(V_370_PFP)); radeon_emit(cs, va); radeon_emit(cs, va >> 32); for (uint32_t l = 0; l < level_count; l++) { radeon_emit(cs, color_values[0]); radeon_emit(cs, color_values[1]); } } /** * Update the clear color values for this image. */ void radv_update_color_clear_metadata(struct radv_cmd_buffer *cmd_buffer, const struct radv_image_view *iview, int cb_idx, uint32_t color_values[2]) { struct radv_image *image = iview->image; VkImageSubresourceRange range = { .aspectMask = iview->aspect_mask, .baseMipLevel = iview->base_mip, .levelCount = iview->level_count, .baseArrayLayer = iview->base_layer, .layerCount = iview->layer_count, }; assert(radv_image_has_cmask(image) || radv_dcc_enabled(image, iview->base_mip)); radv_set_color_clear_metadata(cmd_buffer, image, &range, color_values); radv_update_bound_fast_clear_color(cmd_buffer, image, cb_idx, color_values); } /** * Load the clear color values from the image's metadata. */ static void radv_load_color_clear_metadata(struct radv_cmd_buffer *cmd_buffer, struct radv_image_view *iview, int cb_idx) { struct radeon_cmdbuf *cs = cmd_buffer->cs; struct radv_image *image = iview->image; uint64_t va = radv_image_get_fast_clear_va(image, iview->base_mip); if (!radv_image_has_cmask(image) && !radv_dcc_enabled(image, iview->base_mip)) return; uint32_t reg = R_028C8C_CB_COLOR0_CLEAR_WORD0 + cb_idx * 0x3c; if (cmd_buffer->device->physical_device->rad_info.has_load_ctx_reg_pkt) { radeon_emit(cs, PKT3(PKT3_LOAD_CONTEXT_REG, 3, cmd_buffer->state.predicating)); radeon_emit(cs, va); radeon_emit(cs, va >> 32); radeon_emit(cs, (reg - SI_CONTEXT_REG_OFFSET) >> 2); radeon_emit(cs, 2); } else { radeon_emit(cs, PKT3(PKT3_COPY_DATA, 4, cmd_buffer->state.predicating)); radeon_emit(cs, COPY_DATA_SRC_SEL(COPY_DATA_SRC_MEM) | COPY_DATA_DST_SEL(COPY_DATA_REG) | COPY_DATA_COUNT_SEL); radeon_emit(cs, va); radeon_emit(cs, va >> 32); radeon_emit(cs, reg >> 2); radeon_emit(cs, 0); radeon_emit(cs, PKT3(PKT3_PFP_SYNC_ME, 0, cmd_buffer->state.predicating)); radeon_emit(cs, 0); } } static void radv_emit_framebuffer_state(struct radv_cmd_buffer *cmd_buffer) { int i; struct radv_framebuffer *framebuffer = cmd_buffer->state.framebuffer; const struct radv_subpass *subpass = cmd_buffer->state.subpass; /* this may happen for inherited secondary recording */ if (!framebuffer) return; for (i = 0; i < 8; ++i) { if (i >= subpass->color_count || subpass->color_attachments[i].attachment == VK_ATTACHMENT_UNUSED) { radeon_set_context_reg(cmd_buffer->cs, R_028C70_CB_COLOR0_INFO + i * 0x3C, S_028C70_FORMAT(V_028C70_COLOR_INVALID)); continue; } int idx = subpass->color_attachments[i].attachment; struct radv_image_view *iview = cmd_buffer->state.attachments[idx].iview; VkImageLayout layout = subpass->color_attachments[i].layout; bool in_render_loop = subpass->color_attachments[i].in_render_loop; radv_cs_add_buffer(cmd_buffer->device->ws, cmd_buffer->cs, iview->bo); assert(iview->aspect_mask & (VK_IMAGE_ASPECT_COLOR_BIT | VK_IMAGE_ASPECT_PLANE_0_BIT | VK_IMAGE_ASPECT_PLANE_1_BIT | VK_IMAGE_ASPECT_PLANE_2_BIT)); radv_emit_fb_color_state(cmd_buffer, i, &cmd_buffer->state.attachments[idx].cb, iview, layout, in_render_loop); radv_load_color_clear_metadata(cmd_buffer, iview, i); } if (subpass->depth_stencil_attachment) { int idx = subpass->depth_stencil_attachment->attachment; VkImageLayout layout = subpass->depth_stencil_attachment->layout; bool in_render_loop = subpass->depth_stencil_attachment->in_render_loop; struct radv_image_view *iview = cmd_buffer->state.attachments[idx].iview; struct radv_image *image = iview->image; radv_cs_add_buffer(cmd_buffer->device->ws, cmd_buffer->cs, cmd_buffer->state.attachments[idx].iview->bo); ASSERTED uint32_t queue_mask = radv_image_queue_family_mask(image, cmd_buffer->queue_family_index, cmd_buffer->queue_family_index); /* We currently don't support writing decompressed HTILE */ assert(radv_layout_has_htile(image, layout, in_render_loop, queue_mask) == radv_layout_is_htile_compressed(image, layout, in_render_loop, queue_mask)); radv_emit_fb_ds_state(cmd_buffer, &cmd_buffer->state.attachments[idx].ds, iview, layout, in_render_loop); if (cmd_buffer->state.attachments[idx].ds.offset_scale != cmd_buffer->state.offset_scale) { cmd_buffer->state.dirty |= RADV_CMD_DIRTY_DYNAMIC_DEPTH_BIAS; cmd_buffer->state.offset_scale = cmd_buffer->state.attachments[idx].ds.offset_scale; } radv_load_ds_clear_metadata(cmd_buffer, iview); } else { if (cmd_buffer->device->physical_device->rad_info.chip_class == GFX9) radeon_set_context_reg_seq(cmd_buffer->cs, R_028038_DB_Z_INFO, 2); else radeon_set_context_reg_seq(cmd_buffer->cs, R_028040_DB_Z_INFO, 2); radeon_emit(cmd_buffer->cs, S_028040_FORMAT(V_028040_Z_INVALID)); /* DB_Z_INFO */ radeon_emit(cmd_buffer->cs, S_028044_FORMAT(V_028044_STENCIL_INVALID)); /* DB_STENCIL_INFO */ } radeon_set_context_reg(cmd_buffer->cs, R_028208_PA_SC_WINDOW_SCISSOR_BR, S_028208_BR_X(framebuffer->width) | S_028208_BR_Y(framebuffer->height)); if (cmd_buffer->device->physical_device->rad_info.chip_class >= GFX8) { bool disable_constant_encode = cmd_buffer->device->physical_device->rad_info.has_dcc_constant_encode; enum chip_class chip_class = cmd_buffer->device->physical_device->rad_info.chip_class; uint8_t watermark = chip_class >= GFX10 ? 6 : 4; radeon_set_context_reg(cmd_buffer->cs, R_028424_CB_DCC_CONTROL, S_028424_OVERWRITE_COMBINER_MRT_SHARING_DISABLE(chip_class <= GFX9) | S_028424_OVERWRITE_COMBINER_WATERMARK(watermark) | S_028424_DISABLE_CONSTANT_ENCODE_REG(disable_constant_encode)); } if (cmd_buffer->device->dfsm_allowed) { radeon_emit(cmd_buffer->cs, PKT3(PKT3_EVENT_WRITE, 0, 0)); radeon_emit(cmd_buffer->cs, EVENT_TYPE(V_028A90_BREAK_BATCH) | EVENT_INDEX(0)); } cmd_buffer->state.dirty &= ~RADV_CMD_DIRTY_FRAMEBUFFER; } static void radv_emit_index_buffer(struct radv_cmd_buffer *cmd_buffer) { struct radeon_cmdbuf *cs = cmd_buffer->cs; struct radv_cmd_state *state = &cmd_buffer->state; if (state->index_type != state->last_index_type) { if (cmd_buffer->device->physical_device->rad_info.chip_class >= GFX9) { radeon_set_uconfig_reg_idx(cmd_buffer->device->physical_device, cs, R_03090C_VGT_INDEX_TYPE, 2, state->index_type); } else { radeon_emit(cs, PKT3(PKT3_INDEX_TYPE, 0, 0)); radeon_emit(cs, state->index_type); } state->last_index_type = state->index_type; } radeon_emit(cs, PKT3(PKT3_INDEX_BASE, 1, 0)); radeon_emit(cs, state->index_va); radeon_emit(cs, state->index_va >> 32); radeon_emit(cs, PKT3(PKT3_INDEX_BUFFER_SIZE, 0, 0)); radeon_emit(cs, state->max_index_count); cmd_buffer->state.dirty &= ~RADV_CMD_DIRTY_INDEX_BUFFER; } void radv_set_db_count_control(struct radv_cmd_buffer *cmd_buffer) { bool has_perfect_queries = cmd_buffer->state.perfect_occlusion_queries_enabled; struct radv_pipeline *pipeline = cmd_buffer->state.pipeline; uint32_t pa_sc_mode_cntl_1 = pipeline ? pipeline->graphics.ms.pa_sc_mode_cntl_1 : 0; uint32_t db_count_control; if(!cmd_buffer->state.active_occlusion_queries) { if (cmd_buffer->device->physical_device->rad_info.chip_class >= GFX7) { if (G_028A4C_OUT_OF_ORDER_PRIMITIVE_ENABLE(pa_sc_mode_cntl_1) && pipeline->graphics.disable_out_of_order_rast_for_occlusion && has_perfect_queries) { /* Re-enable out-of-order rasterization if the * bound pipeline supports it and if it's has * been disabled before starting any perfect * occlusion queries. */ radeon_set_context_reg(cmd_buffer->cs, R_028A4C_PA_SC_MODE_CNTL_1, pa_sc_mode_cntl_1); } } db_count_control = S_028004_ZPASS_INCREMENT_DISABLE(1); } else { const struct radv_subpass *subpass = cmd_buffer->state.subpass; uint32_t sample_rate = subpass ? util_logbase2(subpass->max_sample_count) : 0; bool gfx10_perfect = cmd_buffer->device->physical_device->rad_info.chip_class >= GFX10 && has_perfect_queries; if (cmd_buffer->device->physical_device->rad_info.chip_class >= GFX7) { db_count_control = S_028004_PERFECT_ZPASS_COUNTS(has_perfect_queries) | S_028004_DISABLE_CONSERVATIVE_ZPASS_COUNTS(gfx10_perfect) | S_028004_SAMPLE_RATE(sample_rate) | S_028004_ZPASS_ENABLE(1) | S_028004_SLICE_EVEN_ENABLE(1) | S_028004_SLICE_ODD_ENABLE(1); if (G_028A4C_OUT_OF_ORDER_PRIMITIVE_ENABLE(pa_sc_mode_cntl_1) && pipeline->graphics.disable_out_of_order_rast_for_occlusion && has_perfect_queries) { /* If the bound pipeline has enabled * out-of-order rasterization, we should * disable it before starting any perfect * occlusion queries. */ pa_sc_mode_cntl_1 &= C_028A4C_OUT_OF_ORDER_PRIMITIVE_ENABLE; radeon_set_context_reg(cmd_buffer->cs, R_028A4C_PA_SC_MODE_CNTL_1, pa_sc_mode_cntl_1); } } else { db_count_control = S_028004_PERFECT_ZPASS_COUNTS(1) | S_028004_SAMPLE_RATE(sample_rate); } } radeon_set_context_reg(cmd_buffer->cs, R_028004_DB_COUNT_CONTROL, db_count_control); cmd_buffer->state.context_roll_without_scissor_emitted = true; } static void radv_cmd_buffer_flush_dynamic_state(struct radv_cmd_buffer *cmd_buffer) { uint32_t states = cmd_buffer->state.dirty & cmd_buffer->state.emitted_pipeline->graphics.needed_dynamic_state; if (states & (RADV_CMD_DIRTY_DYNAMIC_VIEWPORT)) radv_emit_viewport(cmd_buffer); if (states & (RADV_CMD_DIRTY_DYNAMIC_SCISSOR | RADV_CMD_DIRTY_DYNAMIC_VIEWPORT) && !cmd_buffer->device->physical_device->rad_info.has_gfx9_scissor_bug) radv_emit_scissor(cmd_buffer); if (states & RADV_CMD_DIRTY_DYNAMIC_LINE_WIDTH) radv_emit_line_width(cmd_buffer); if (states & RADV_CMD_DIRTY_DYNAMIC_BLEND_CONSTANTS) radv_emit_blend_constants(cmd_buffer); if (states & (RADV_CMD_DIRTY_DYNAMIC_STENCIL_REFERENCE | RADV_CMD_DIRTY_DYNAMIC_STENCIL_WRITE_MASK | RADV_CMD_DIRTY_DYNAMIC_STENCIL_COMPARE_MASK)) radv_emit_stencil(cmd_buffer); if (states & RADV_CMD_DIRTY_DYNAMIC_DEPTH_BOUNDS) radv_emit_depth_bounds(cmd_buffer); if (states & RADV_CMD_DIRTY_DYNAMIC_DEPTH_BIAS) radv_emit_depth_bias(cmd_buffer); if (states & RADV_CMD_DIRTY_DYNAMIC_DISCARD_RECTANGLE) radv_emit_discard_rectangle(cmd_buffer); if (states & RADV_CMD_DIRTY_DYNAMIC_SAMPLE_LOCATIONS) radv_emit_sample_locations(cmd_buffer); cmd_buffer->state.dirty &= ~states; } static void radv_flush_push_descriptors(struct radv_cmd_buffer *cmd_buffer, VkPipelineBindPoint bind_point) { struct radv_descriptor_state *descriptors_state = radv_get_descriptors_state(cmd_buffer, bind_point); struct radv_descriptor_set *set = &descriptors_state->push_set.set; unsigned bo_offset; if (!radv_cmd_buffer_upload_data(cmd_buffer, set->size, 32, set->mapped_ptr, &bo_offset)) return; set->va = radv_buffer_get_va(cmd_buffer->upload.upload_bo); set->va += bo_offset; } static void radv_flush_indirect_descriptor_sets(struct radv_cmd_buffer *cmd_buffer, VkPipelineBindPoint bind_point) { struct radv_descriptor_state *descriptors_state = radv_get_descriptors_state(cmd_buffer, bind_point); uint32_t size = MAX_SETS * 4; uint32_t offset; void *ptr; if (!radv_cmd_buffer_upload_alloc(cmd_buffer, size, 256, &offset, &ptr)) return; for (unsigned i = 0; i < MAX_SETS; i++) { uint32_t *uptr = ((uint32_t *)ptr) + i; uint64_t set_va = 0; struct radv_descriptor_set *set = descriptors_state->sets[i]; if (descriptors_state->valid & (1u << i)) set_va = set->va; uptr[0] = set_va & 0xffffffff; } uint64_t va = radv_buffer_get_va(cmd_buffer->upload.upload_bo); va += offset; if (cmd_buffer->state.pipeline) { if (cmd_buffer->state.pipeline->shaders[MESA_SHADER_VERTEX]) radv_emit_userdata_address(cmd_buffer, cmd_buffer->state.pipeline, MESA_SHADER_VERTEX, AC_UD_INDIRECT_DESCRIPTOR_SETS, va); if (cmd_buffer->state.pipeline->shaders[MESA_SHADER_FRAGMENT]) radv_emit_userdata_address(cmd_buffer, cmd_buffer->state.pipeline, MESA_SHADER_FRAGMENT, AC_UD_INDIRECT_DESCRIPTOR_SETS, va); if (radv_pipeline_has_gs(cmd_buffer->state.pipeline)) radv_emit_userdata_address(cmd_buffer, cmd_buffer->state.pipeline, MESA_SHADER_GEOMETRY, AC_UD_INDIRECT_DESCRIPTOR_SETS, va); if (radv_pipeline_has_tess(cmd_buffer->state.pipeline)) radv_emit_userdata_address(cmd_buffer, cmd_buffer->state.pipeline, MESA_SHADER_TESS_CTRL, AC_UD_INDIRECT_DESCRIPTOR_SETS, va); if (radv_pipeline_has_tess(cmd_buffer->state.pipeline)) radv_emit_userdata_address(cmd_buffer, cmd_buffer->state.pipeline, MESA_SHADER_TESS_EVAL, AC_UD_INDIRECT_DESCRIPTOR_SETS, va); } if (cmd_buffer->state.compute_pipeline) radv_emit_userdata_address(cmd_buffer, cmd_buffer->state.compute_pipeline, MESA_SHADER_COMPUTE, AC_UD_INDIRECT_DESCRIPTOR_SETS, va); } static void radv_flush_descriptors(struct radv_cmd_buffer *cmd_buffer, VkShaderStageFlags stages) { VkPipelineBindPoint bind_point = stages & VK_SHADER_STAGE_COMPUTE_BIT ? VK_PIPELINE_BIND_POINT_COMPUTE : VK_PIPELINE_BIND_POINT_GRAPHICS; struct radv_descriptor_state *descriptors_state = radv_get_descriptors_state(cmd_buffer, bind_point); struct radv_cmd_state *state = &cmd_buffer->state; bool flush_indirect_descriptors; if (!descriptors_state->dirty) return; if (descriptors_state->push_dirty) radv_flush_push_descriptors(cmd_buffer, bind_point); flush_indirect_descriptors = (bind_point == VK_PIPELINE_BIND_POINT_GRAPHICS && state->pipeline && state->pipeline->need_indirect_descriptor_sets) || (bind_point == VK_PIPELINE_BIND_POINT_COMPUTE && state->compute_pipeline && state->compute_pipeline->need_indirect_descriptor_sets); if (flush_indirect_descriptors) radv_flush_indirect_descriptor_sets(cmd_buffer, bind_point); ASSERTED unsigned cdw_max = radeon_check_space(cmd_buffer->device->ws, cmd_buffer->cs, MAX_SETS * MESA_SHADER_STAGES * 4); if (cmd_buffer->state.pipeline) { radv_foreach_stage(stage, stages) { if (!cmd_buffer->state.pipeline->shaders[stage]) continue; radv_emit_descriptor_pointers(cmd_buffer, cmd_buffer->state.pipeline, descriptors_state, stage); } } if (cmd_buffer->state.compute_pipeline && (stages & VK_SHADER_STAGE_COMPUTE_BIT)) { radv_emit_descriptor_pointers(cmd_buffer, cmd_buffer->state.compute_pipeline, descriptors_state, MESA_SHADER_COMPUTE); } descriptors_state->dirty = 0; descriptors_state->push_dirty = false; assert(cmd_buffer->cs->cdw <= cdw_max); if (unlikely(cmd_buffer->device->trace_bo)) radv_save_descriptors(cmd_buffer, bind_point); } static void radv_flush_constants(struct radv_cmd_buffer *cmd_buffer, VkShaderStageFlags stages) { struct radv_pipeline *pipeline = stages & VK_SHADER_STAGE_COMPUTE_BIT ? cmd_buffer->state.compute_pipeline : cmd_buffer->state.pipeline; VkPipelineBindPoint bind_point = stages & VK_SHADER_STAGE_COMPUTE_BIT ? VK_PIPELINE_BIND_POINT_COMPUTE : VK_PIPELINE_BIND_POINT_GRAPHICS; struct radv_descriptor_state *descriptors_state = radv_get_descriptors_state(cmd_buffer, bind_point); struct radv_pipeline_layout *layout = pipeline->layout; struct radv_shader_variant *shader, *prev_shader; bool need_push_constants = false; unsigned offset; void *ptr; uint64_t va; stages &= cmd_buffer->push_constant_stages; if (!stages || (!layout->push_constant_size && !layout->dynamic_offset_count)) return; radv_foreach_stage(stage, stages) { shader = radv_get_shader(pipeline, stage); if (!shader) continue; need_push_constants |= shader->info.loads_push_constants; need_push_constants |= shader->info.loads_dynamic_offsets; uint8_t base = shader->info.base_inline_push_consts; uint8_t count = shader->info.num_inline_push_consts; radv_emit_inline_push_consts(cmd_buffer, pipeline, stage, AC_UD_INLINE_PUSH_CONSTANTS, count, (uint32_t *)&cmd_buffer->push_constants[base * 4]); } if (need_push_constants) { if (!radv_cmd_buffer_upload_alloc(cmd_buffer, layout->push_constant_size + 16 * layout->dynamic_offset_count, 256, &offset, &ptr)) return; memcpy(ptr, cmd_buffer->push_constants, layout->push_constant_size); memcpy((char*)ptr + layout->push_constant_size, descriptors_state->dynamic_buffers, 16 * layout->dynamic_offset_count); va = radv_buffer_get_va(cmd_buffer->upload.upload_bo); va += offset; ASSERTED unsigned cdw_max = radeon_check_space(cmd_buffer->device->ws, cmd_buffer->cs, MESA_SHADER_STAGES * 4); prev_shader = NULL; radv_foreach_stage(stage, stages) { shader = radv_get_shader(pipeline, stage); /* Avoid redundantly emitting the address for merged stages. */ if (shader && shader != prev_shader) { radv_emit_userdata_address(cmd_buffer, pipeline, stage, AC_UD_PUSH_CONSTANTS, va); prev_shader = shader; } } assert(cmd_buffer->cs->cdw <= cdw_max); } cmd_buffer->push_constant_stages &= ~stages; } static void radv_flush_vertex_descriptors(struct radv_cmd_buffer *cmd_buffer, bool pipeline_is_dirty) { if ((pipeline_is_dirty || (cmd_buffer->state.dirty & RADV_CMD_DIRTY_VERTEX_BUFFER)) && cmd_buffer->state.pipeline->num_vertex_bindings && radv_get_shader(cmd_buffer->state.pipeline, MESA_SHADER_VERTEX)->info.vs.has_vertex_buffers) { unsigned vb_offset; void *vb_ptr; uint32_t i = 0; uint32_t count = cmd_buffer->state.pipeline->num_vertex_bindings; uint64_t va; /* allocate some descriptor state for vertex buffers */ if (!radv_cmd_buffer_upload_alloc(cmd_buffer, count * 16, 256, &vb_offset, &vb_ptr)) return; for (i = 0; i < count; i++) { uint32_t *desc = &((uint32_t *)vb_ptr)[i * 4]; uint32_t offset; struct radv_buffer *buffer = cmd_buffer->vertex_bindings[i].buffer; uint32_t stride = cmd_buffer->state.pipeline->binding_stride[i]; unsigned num_records; if (!buffer) continue; va = radv_buffer_get_va(buffer->bo); offset = cmd_buffer->vertex_bindings[i].offset; va += offset + buffer->offset; num_records = buffer->size - offset; if (cmd_buffer->device->physical_device->rad_info.chip_class != GFX8 && stride) num_records /= stride; desc[0] = va; desc[1] = S_008F04_BASE_ADDRESS_HI(va >> 32) | S_008F04_STRIDE(stride); desc[2] = num_records; desc[3] = S_008F0C_DST_SEL_X(V_008F0C_SQ_SEL_X) | S_008F0C_DST_SEL_Y(V_008F0C_SQ_SEL_Y) | S_008F0C_DST_SEL_Z(V_008F0C_SQ_SEL_Z) | S_008F0C_DST_SEL_W(V_008F0C_SQ_SEL_W); if (cmd_buffer->device->physical_device->rad_info.chip_class >= GFX10) { desc[3] |= S_008F0C_FORMAT(V_008F0C_IMG_FORMAT_32_UINT) | S_008F0C_OOB_SELECT(1) | S_008F0C_RESOURCE_LEVEL(1); } else { desc[3] |= S_008F0C_NUM_FORMAT(V_008F0C_BUF_NUM_FORMAT_UINT) | S_008F0C_DATA_FORMAT(V_008F0C_BUF_DATA_FORMAT_32); } } va = radv_buffer_get_va(cmd_buffer->upload.upload_bo); va += vb_offset; radv_emit_userdata_address(cmd_buffer, cmd_buffer->state.pipeline, MESA_SHADER_VERTEX, AC_UD_VS_VERTEX_BUFFERS, va); cmd_buffer->state.vb_va = va; cmd_buffer->state.vb_size = count * 16; cmd_buffer->state.prefetch_L2_mask |= RADV_PREFETCH_VBO_DESCRIPTORS; } cmd_buffer->state.dirty &= ~RADV_CMD_DIRTY_VERTEX_BUFFER; } static void radv_emit_streamout_buffers(struct radv_cmd_buffer *cmd_buffer, uint64_t va) { struct radv_pipeline *pipeline = cmd_buffer->state.pipeline; struct radv_userdata_info *loc; uint32_t base_reg; for (unsigned stage = 0; stage < MESA_SHADER_STAGES; ++stage) { if (!radv_get_shader(pipeline, stage)) continue; loc = radv_lookup_user_sgpr(pipeline, stage, AC_UD_STREAMOUT_BUFFERS); if (loc->sgpr_idx == -1) continue; base_reg = pipeline->user_data_0[stage]; radv_emit_shader_pointer(cmd_buffer->device, cmd_buffer->cs, base_reg + loc->sgpr_idx * 4, va, false); } if (radv_pipeline_has_gs_copy_shader(pipeline)) { loc = &pipeline->gs_copy_shader->info.user_sgprs_locs.shader_data[AC_UD_STREAMOUT_BUFFERS]; if (loc->sgpr_idx != -1) { base_reg = R_00B130_SPI_SHADER_USER_DATA_VS_0; radv_emit_shader_pointer(cmd_buffer->device, cmd_buffer->cs, base_reg + loc->sgpr_idx * 4, va, false); } } } static void radv_flush_streamout_descriptors(struct radv_cmd_buffer *cmd_buffer) { if (cmd_buffer->state.dirty & RADV_CMD_DIRTY_STREAMOUT_BUFFER) { struct radv_streamout_binding *sb = cmd_buffer->streamout_bindings; struct radv_streamout_state *so = &cmd_buffer->state.streamout; unsigned so_offset; void *so_ptr; uint64_t va; /* Allocate some descriptor state for streamout buffers. */ if (!radv_cmd_buffer_upload_alloc(cmd_buffer, MAX_SO_BUFFERS * 16, 256, &so_offset, &so_ptr)) return; for (uint32_t i = 0; i < MAX_SO_BUFFERS; i++) { struct radv_buffer *buffer = sb[i].buffer; uint32_t *desc = &((uint32_t *)so_ptr)[i * 4]; if (!(so->enabled_mask & (1 << i))) continue; va = radv_buffer_get_va(buffer->bo) + buffer->offset; va += sb[i].offset; /* Set the descriptor. * * On GFX8, the format must be non-INVALID, otherwise * the buffer will be considered not bound and store * instructions will be no-ops. */ uint32_t size = 0xffffffff; /* Compute the correct buffer size for NGG streamout * because it's used to determine the max emit per * buffer. */ if (cmd_buffer->device->physical_device->use_ngg_streamout) size = buffer->size - sb[i].offset; desc[0] = va; desc[1] = S_008F04_BASE_ADDRESS_HI(va >> 32); desc[2] = size; desc[3] = S_008F0C_DST_SEL_X(V_008F0C_SQ_SEL_X) | S_008F0C_DST_SEL_Y(V_008F0C_SQ_SEL_Y) | S_008F0C_DST_SEL_Z(V_008F0C_SQ_SEL_Z) | S_008F0C_DST_SEL_W(V_008F0C_SQ_SEL_W); if (cmd_buffer->device->physical_device->rad_info.chip_class >= GFX10) { desc[3] |= S_008F0C_FORMAT(V_008F0C_IMG_FORMAT_32_FLOAT) | S_008F0C_OOB_SELECT(3) | S_008F0C_RESOURCE_LEVEL(1); } else { desc[3] |= S_008F0C_DATA_FORMAT(V_008F0C_BUF_DATA_FORMAT_32); } } va = radv_buffer_get_va(cmd_buffer->upload.upload_bo); va += so_offset; radv_emit_streamout_buffers(cmd_buffer, va); } cmd_buffer->state.dirty &= ~RADV_CMD_DIRTY_STREAMOUT_BUFFER; } static void radv_upload_graphics_shader_descriptors(struct radv_cmd_buffer *cmd_buffer, bool pipeline_is_dirty) { radv_flush_vertex_descriptors(cmd_buffer, pipeline_is_dirty); radv_flush_streamout_descriptors(cmd_buffer); radv_flush_descriptors(cmd_buffer, VK_SHADER_STAGE_ALL_GRAPHICS); radv_flush_constants(cmd_buffer, VK_SHADER_STAGE_ALL_GRAPHICS); } struct radv_draw_info { /** * Number of vertices. */ uint32_t count; /** * Index of the first vertex. */ int32_t vertex_offset; /** * First instance id. */ uint32_t first_instance; /** * Number of instances. */ uint32_t instance_count; /** * First index (indexed draws only). */ uint32_t first_index; /** * Whether it's an indexed draw. */ bool indexed; /** * Indirect draw parameters resource. */ struct radv_buffer *indirect; uint64_t indirect_offset; uint32_t stride; /** * Draw count parameters resource. */ struct radv_buffer *count_buffer; uint64_t count_buffer_offset; /** * Stream output parameters resource. */ struct radv_buffer *strmout_buffer; uint64_t strmout_buffer_offset; }; static uint32_t radv_get_primitive_reset_index(struct radv_cmd_buffer *cmd_buffer) { switch (cmd_buffer->state.index_type) { case V_028A7C_VGT_INDEX_8: return 0xffu; case V_028A7C_VGT_INDEX_16: return 0xffffu; case V_028A7C_VGT_INDEX_32: return 0xffffffffu; default: unreachable("invalid index type"); } } static void si_emit_ia_multi_vgt_param(struct radv_cmd_buffer *cmd_buffer, bool instanced_draw, bool indirect_draw, bool count_from_stream_output, uint32_t draw_vertex_count) { struct radeon_info *info = &cmd_buffer->device->physical_device->rad_info; struct radv_cmd_state *state = &cmd_buffer->state; struct radeon_cmdbuf *cs = cmd_buffer->cs; unsigned ia_multi_vgt_param; ia_multi_vgt_param = si_get_ia_multi_vgt_param(cmd_buffer, instanced_draw, indirect_draw, count_from_stream_output, draw_vertex_count); if (state->last_ia_multi_vgt_param != ia_multi_vgt_param) { if (info->chip_class == GFX9) { radeon_set_uconfig_reg_idx(cmd_buffer->device->physical_device, cs, R_030960_IA_MULTI_VGT_PARAM, 4, ia_multi_vgt_param); } else if (info->chip_class >= GFX7) { radeon_set_context_reg_idx(cs, R_028AA8_IA_MULTI_VGT_PARAM, 1, ia_multi_vgt_param); } else { radeon_set_context_reg(cs, R_028AA8_IA_MULTI_VGT_PARAM, ia_multi_vgt_param); } state->last_ia_multi_vgt_param = ia_multi_vgt_param; } } static void radv_emit_draw_registers(struct radv_cmd_buffer *cmd_buffer, const struct radv_draw_info *draw_info) { struct radeon_info *info = &cmd_buffer->device->physical_device->rad_info; struct radv_cmd_state *state = &cmd_buffer->state; struct radeon_cmdbuf *cs = cmd_buffer->cs; int32_t primitive_reset_en; /* Draw state. */ if (info->chip_class < GFX10) { si_emit_ia_multi_vgt_param(cmd_buffer, draw_info->instance_count > 1, draw_info->indirect, !!draw_info->strmout_buffer, draw_info->indirect ? 0 : draw_info->count); } /* Primitive restart. */ primitive_reset_en = draw_info->indexed && state->pipeline->graphics.prim_restart_enable; if (primitive_reset_en != state->last_primitive_reset_en) { state->last_primitive_reset_en = primitive_reset_en; if (info->chip_class >= GFX9) { radeon_set_uconfig_reg(cs, R_03092C_VGT_MULTI_PRIM_IB_RESET_EN, primitive_reset_en); } else { radeon_set_context_reg(cs, R_028A94_VGT_MULTI_PRIM_IB_RESET_EN, primitive_reset_en); } } if (primitive_reset_en) { uint32_t primitive_reset_index = radv_get_primitive_reset_index(cmd_buffer); if (primitive_reset_index != state->last_primitive_reset_index) { radeon_set_context_reg(cs, R_02840C_VGT_MULTI_PRIM_IB_RESET_INDX, primitive_reset_index); state->last_primitive_reset_index = primitive_reset_index; } } if (draw_info->strmout_buffer) { uint64_t va = radv_buffer_get_va(draw_info->strmout_buffer->bo); va += draw_info->strmout_buffer->offset + draw_info->strmout_buffer_offset; radeon_set_context_reg(cs, R_028B30_VGT_STRMOUT_DRAW_OPAQUE_VERTEX_STRIDE, draw_info->stride); radeon_emit(cs, PKT3(PKT3_COPY_DATA, 4, 0)); radeon_emit(cs, COPY_DATA_SRC_SEL(COPY_DATA_SRC_MEM) | COPY_DATA_DST_SEL(COPY_DATA_REG) | COPY_DATA_WR_CONFIRM); radeon_emit(cs, va); radeon_emit(cs, va >> 32); radeon_emit(cs, R_028B2C_VGT_STRMOUT_DRAW_OPAQUE_BUFFER_FILLED_SIZE >> 2); radeon_emit(cs, 0); /* unused */ radv_cs_add_buffer(cmd_buffer->device->ws, cs, draw_info->strmout_buffer->bo); } } static void radv_stage_flush(struct radv_cmd_buffer *cmd_buffer, VkPipelineStageFlags src_stage_mask) { if (src_stage_mask & (VK_PIPELINE_STAGE_COMPUTE_SHADER_BIT | VK_PIPELINE_STAGE_TRANSFER_BIT | VK_PIPELINE_STAGE_BOTTOM_OF_PIPE_BIT | VK_PIPELINE_STAGE_ALL_COMMANDS_BIT)) { cmd_buffer->state.flush_bits |= RADV_CMD_FLAG_CS_PARTIAL_FLUSH; } if (src_stage_mask & (VK_PIPELINE_STAGE_FRAGMENT_SHADER_BIT | VK_PIPELINE_STAGE_EARLY_FRAGMENT_TESTS_BIT | VK_PIPELINE_STAGE_LATE_FRAGMENT_TESTS_BIT | VK_PIPELINE_STAGE_COLOR_ATTACHMENT_OUTPUT_BIT | VK_PIPELINE_STAGE_TRANSFER_BIT | VK_PIPELINE_STAGE_BOTTOM_OF_PIPE_BIT | VK_PIPELINE_STAGE_ALL_GRAPHICS_BIT | VK_PIPELINE_STAGE_ALL_COMMANDS_BIT)) { cmd_buffer->state.flush_bits |= RADV_CMD_FLAG_PS_PARTIAL_FLUSH; } else if (src_stage_mask & (VK_PIPELINE_STAGE_DRAW_INDIRECT_BIT | VK_PIPELINE_STAGE_VERTEX_INPUT_BIT | VK_PIPELINE_STAGE_VERTEX_SHADER_BIT | VK_PIPELINE_STAGE_TESSELLATION_CONTROL_SHADER_BIT | VK_PIPELINE_STAGE_TESSELLATION_EVALUATION_SHADER_BIT | VK_PIPELINE_STAGE_GEOMETRY_SHADER_BIT | VK_PIPELINE_STAGE_TRANSFORM_FEEDBACK_BIT_EXT)) { cmd_buffer->state.flush_bits |= RADV_CMD_FLAG_VS_PARTIAL_FLUSH; } } static enum radv_cmd_flush_bits radv_src_access_flush(struct radv_cmd_buffer *cmd_buffer, VkAccessFlags src_flags, struct radv_image *image) { bool flush_CB_meta = true, flush_DB_meta = true; enum radv_cmd_flush_bits flush_bits = 0; uint32_t b; if (image) { if (!radv_image_has_CB_metadata(image)) flush_CB_meta = false; if (!radv_image_has_htile(image)) flush_DB_meta = false; } for_each_bit(b, src_flags) { switch ((VkAccessFlagBits)(1 << b)) { case VK_ACCESS_SHADER_WRITE_BIT: case VK_ACCESS_TRANSFORM_FEEDBACK_WRITE_BIT_EXT: case VK_ACCESS_TRANSFORM_FEEDBACK_COUNTER_WRITE_BIT_EXT: flush_bits |= RADV_CMD_FLAG_WB_L2; break; case VK_ACCESS_COLOR_ATTACHMENT_WRITE_BIT: flush_bits |= RADV_CMD_FLAG_FLUSH_AND_INV_CB; if (flush_CB_meta) flush_bits |= RADV_CMD_FLAG_FLUSH_AND_INV_CB_META; break; case VK_ACCESS_DEPTH_STENCIL_ATTACHMENT_WRITE_BIT: flush_bits |= RADV_CMD_FLAG_FLUSH_AND_INV_DB; if (flush_DB_meta) flush_bits |= RADV_CMD_FLAG_FLUSH_AND_INV_DB_META; break; case VK_ACCESS_TRANSFER_WRITE_BIT: flush_bits |= RADV_CMD_FLAG_FLUSH_AND_INV_CB | RADV_CMD_FLAG_FLUSH_AND_INV_DB | RADV_CMD_FLAG_INV_L2; if (flush_CB_meta) flush_bits |= RADV_CMD_FLAG_FLUSH_AND_INV_CB_META; if (flush_DB_meta) flush_bits |= RADV_CMD_FLAG_FLUSH_AND_INV_DB_META; break; default: break; } } return flush_bits; } static enum radv_cmd_flush_bits radv_dst_access_flush(struct radv_cmd_buffer *cmd_buffer, VkAccessFlags dst_flags, struct radv_image *image) { bool flush_CB_meta = true, flush_DB_meta = true; enum radv_cmd_flush_bits flush_bits = 0; bool flush_CB = true, flush_DB = true; bool image_is_coherent = false; uint32_t b; if (image) { if (!(image->usage & VK_IMAGE_USAGE_STORAGE_BIT)) { flush_CB = false; flush_DB = false; } if (!radv_image_has_CB_metadata(image)) flush_CB_meta = false; if (!radv_image_has_htile(image)) flush_DB_meta = false; /* TODO: implement shader coherent for GFX10 */ if (cmd_buffer->device->physical_device->rad_info.chip_class == GFX9) { if (image->info.samples == 1 && (image->usage & (VK_IMAGE_USAGE_COLOR_ATTACHMENT_BIT | VK_IMAGE_USAGE_DEPTH_STENCIL_ATTACHMENT_BIT)) && !vk_format_is_stencil(image->vk_format)) { /* Single-sample color and single-sample depth * (not stencil) are coherent with shaders on * GFX9. */ image_is_coherent = true; } } } for_each_bit(b, dst_flags) { switch ((VkAccessFlagBits)(1 << b)) { case VK_ACCESS_INDIRECT_COMMAND_READ_BIT: case VK_ACCESS_INDEX_READ_BIT: case VK_ACCESS_TRANSFORM_FEEDBACK_COUNTER_WRITE_BIT_EXT: break; case VK_ACCESS_UNIFORM_READ_BIT: flush_bits |= RADV_CMD_FLAG_INV_VCACHE | RADV_CMD_FLAG_INV_SCACHE; break; case VK_ACCESS_VERTEX_ATTRIBUTE_READ_BIT: case VK_ACCESS_TRANSFER_READ_BIT: case VK_ACCESS_INPUT_ATTACHMENT_READ_BIT: flush_bits |= RADV_CMD_FLAG_INV_VCACHE | RADV_CMD_FLAG_INV_L2; break; case VK_ACCESS_SHADER_READ_BIT: flush_bits |= RADV_CMD_FLAG_INV_VCACHE; /* Unlike LLVM, ACO uses SMEM for SSBOs and we have to * invalidate the scalar cache. */ if (cmd_buffer->device->physical_device->use_aco) flush_bits |= RADV_CMD_FLAG_INV_SCACHE; if (!image_is_coherent) flush_bits |= RADV_CMD_FLAG_INV_L2; break; case VK_ACCESS_COLOR_ATTACHMENT_READ_BIT: if (flush_CB) flush_bits |= RADV_CMD_FLAG_FLUSH_AND_INV_CB; if (flush_CB_meta) flush_bits |= RADV_CMD_FLAG_FLUSH_AND_INV_CB_META; break; case VK_ACCESS_DEPTH_STENCIL_ATTACHMENT_READ_BIT: if (flush_DB) flush_bits |= RADV_CMD_FLAG_FLUSH_AND_INV_DB; if (flush_DB_meta) flush_bits |= RADV_CMD_FLAG_FLUSH_AND_INV_DB_META; break; default: break; } } return flush_bits; } void radv_subpass_barrier(struct radv_cmd_buffer *cmd_buffer, const struct radv_subpass_barrier *barrier) { cmd_buffer->state.flush_bits |= radv_src_access_flush(cmd_buffer, barrier->src_access_mask, NULL); radv_stage_flush(cmd_buffer, barrier->src_stage_mask); cmd_buffer->state.flush_bits |= radv_dst_access_flush(cmd_buffer, barrier->dst_access_mask, NULL); } uint32_t radv_get_subpass_id(struct radv_cmd_buffer *cmd_buffer) { struct radv_cmd_state *state = &cmd_buffer->state; uint32_t subpass_id = state->subpass - state->pass->subpasses; /* The id of this subpass shouldn't exceed the number of subpasses in * this render pass minus 1. */ assert(subpass_id < state->pass->subpass_count); return subpass_id; } static struct radv_sample_locations_state * radv_get_attachment_sample_locations(struct radv_cmd_buffer *cmd_buffer, uint32_t att_idx, bool begin_subpass) { struct radv_cmd_state *state = &cmd_buffer->state; uint32_t subpass_id = radv_get_subpass_id(cmd_buffer); struct radv_image_view *view = state->attachments[att_idx].iview; if (view->image->info.samples == 1) return NULL; if (state->pass->attachments[att_idx].first_subpass_idx == subpass_id) { /* Return the initial sample locations if this is the initial * layout transition of the given subpass attachemnt. */ if (state->attachments[att_idx].sample_location.count > 0) return &state->attachments[att_idx].sample_location; } else { /* Otherwise return the subpass sample locations if defined. */ if (state->subpass_sample_locs) { /* Because the driver sets the current subpass before * initial layout transitions, we should use the sample * locations from the previous subpass to avoid an * off-by-one problem. Otherwise, use the sample * locations for the current subpass for final layout * transitions. */ if (begin_subpass) subpass_id--; for (uint32_t i = 0; i < state->num_subpass_sample_locs; i++) { if (state->subpass_sample_locs[i].subpass_idx == subpass_id) return &state->subpass_sample_locs[i].sample_location; } } } return NULL; } static void radv_handle_subpass_image_transition(struct radv_cmd_buffer *cmd_buffer, struct radv_subpass_attachment att, bool begin_subpass) { unsigned idx = att.attachment; struct radv_image_view *view = cmd_buffer->state.attachments[idx].iview; struct radv_sample_locations_state *sample_locs; VkImageSubresourceRange range; range.aspectMask = 0; range.baseMipLevel = view->base_mip; range.levelCount = 1; range.baseArrayLayer = view->base_layer; range.layerCount = cmd_buffer->state.framebuffer->layers; if (cmd_buffer->state.subpass->view_mask) { /* If the current subpass uses multiview, the driver might have * performed a fast color/depth clear to the whole image * (including all layers). To make sure the driver will * decompress the image correctly (if needed), we have to * account for the "real" number of layers. If the view mask is * sparse, this will decompress more layers than needed. */ range.layerCount = util_last_bit(cmd_buffer->state.subpass->view_mask); } /* Get the subpass sample locations for the given attachment, if NULL * is returned the driver will use the default HW locations. */ sample_locs = radv_get_attachment_sample_locations(cmd_buffer, idx, begin_subpass); radv_handle_image_transition(cmd_buffer, view->image, cmd_buffer->state.attachments[idx].current_layout, cmd_buffer->state.attachments[idx].current_in_render_loop, att.layout, att.in_render_loop, 0, 0, &range, sample_locs); cmd_buffer->state.attachments[idx].current_layout = att.layout; cmd_buffer->state.attachments[idx].current_in_render_loop = att.in_render_loop; } void radv_cmd_buffer_set_subpass(struct radv_cmd_buffer *cmd_buffer, const struct radv_subpass *subpass) { cmd_buffer->state.subpass = subpass; cmd_buffer->state.dirty |= RADV_CMD_DIRTY_FRAMEBUFFER; } static VkResult radv_cmd_state_setup_sample_locations(struct radv_cmd_buffer *cmd_buffer, struct radv_render_pass *pass, const VkRenderPassBeginInfo *info) { const struct VkRenderPassSampleLocationsBeginInfoEXT *sample_locs = vk_find_struct_const(info->pNext, RENDER_PASS_SAMPLE_LOCATIONS_BEGIN_INFO_EXT); struct radv_cmd_state *state = &cmd_buffer->state; if (!sample_locs) { state->subpass_sample_locs = NULL; return VK_SUCCESS; } for (uint32_t i = 0; i < sample_locs->attachmentInitialSampleLocationsCount; i++) { const VkAttachmentSampleLocationsEXT *att_sample_locs = &sample_locs->pAttachmentInitialSampleLocations[i]; uint32_t att_idx = att_sample_locs->attachmentIndex; struct radv_image *image = cmd_buffer->state.attachments[att_idx].iview->image; assert(vk_format_is_depth_or_stencil(image->vk_format)); /* From the Vulkan spec 1.1.108: * * "If the image referenced by the framebuffer attachment at * index attachmentIndex was not created with * VK_IMAGE_CREATE_SAMPLE_LOCATIONS_COMPATIBLE_DEPTH_BIT_EXT * then the values specified in sampleLocationsInfo are * ignored." */ if (!(image->flags & VK_IMAGE_CREATE_SAMPLE_LOCATIONS_COMPATIBLE_DEPTH_BIT_EXT)) continue; const VkSampleLocationsInfoEXT *sample_locs_info = &att_sample_locs->sampleLocationsInfo; state->attachments[att_idx].sample_location.per_pixel = sample_locs_info->sampleLocationsPerPixel; state->attachments[att_idx].sample_location.grid_size = sample_locs_info->sampleLocationGridSize; state->attachments[att_idx].sample_location.count = sample_locs_info->sampleLocationsCount; typed_memcpy(&state->attachments[att_idx].sample_location.locations[0], sample_locs_info->pSampleLocations, sample_locs_info->sampleLocationsCount); } state->subpass_sample_locs = vk_alloc(&cmd_buffer->pool->alloc, sample_locs->postSubpassSampleLocationsCount * sizeof(state->subpass_sample_locs[0]), 8, VK_SYSTEM_ALLOCATION_SCOPE_OBJECT); if (state->subpass_sample_locs == NULL) { cmd_buffer->record_result = VK_ERROR_OUT_OF_HOST_MEMORY; return cmd_buffer->record_result; } state->num_subpass_sample_locs = sample_locs->postSubpassSampleLocationsCount; for (uint32_t i = 0; i < sample_locs->postSubpassSampleLocationsCount; i++) { const VkSubpassSampleLocationsEXT *subpass_sample_locs_info = &sample_locs->pPostSubpassSampleLocations[i]; const VkSampleLocationsInfoEXT *sample_locs_info = &subpass_sample_locs_info->sampleLocationsInfo; state->subpass_sample_locs[i].subpass_idx = subpass_sample_locs_info->subpassIndex; state->subpass_sample_locs[i].sample_location.per_pixel = sample_locs_info->sampleLocationsPerPixel; state->subpass_sample_locs[i].sample_location.grid_size = sample_locs_info->sampleLocationGridSize; state->subpass_sample_locs[i].sample_location.count = sample_locs_info->sampleLocationsCount; typed_memcpy(&state->subpass_sample_locs[i].sample_location.locations[0], sample_locs_info->pSampleLocations, sample_locs_info->sampleLocationsCount); } return VK_SUCCESS; } static VkResult radv_cmd_state_setup_attachments(struct radv_cmd_buffer *cmd_buffer, struct radv_render_pass *pass, const VkRenderPassBeginInfo *info) { struct radv_cmd_state *state = &cmd_buffer->state; const struct VkRenderPassAttachmentBeginInfoKHR *attachment_info = NULL; if (info) { attachment_info = vk_find_struct_const(info->pNext, RENDER_PASS_ATTACHMENT_BEGIN_INFO_KHR); } if (pass->attachment_count == 0) { state->attachments = NULL; return VK_SUCCESS; } state->attachments = vk_alloc(&cmd_buffer->pool->alloc, pass->attachment_count * sizeof(state->attachments[0]), 8, VK_SYSTEM_ALLOCATION_SCOPE_OBJECT); if (state->attachments == NULL) { cmd_buffer->record_result = VK_ERROR_OUT_OF_HOST_MEMORY; return cmd_buffer->record_result; } for (uint32_t i = 0; i < pass->attachment_count; ++i) { struct radv_render_pass_attachment *att = &pass->attachments[i]; VkImageAspectFlags att_aspects = vk_format_aspects(att->format); VkImageAspectFlags clear_aspects = 0; if (att_aspects == VK_IMAGE_ASPECT_COLOR_BIT) { /* color attachment */ if (att->load_op == VK_ATTACHMENT_LOAD_OP_CLEAR) { clear_aspects |= VK_IMAGE_ASPECT_COLOR_BIT; } } else { /* depthstencil attachment */ if ((att_aspects & VK_IMAGE_ASPECT_DEPTH_BIT) && att->load_op == VK_ATTACHMENT_LOAD_OP_CLEAR) { clear_aspects |= VK_IMAGE_ASPECT_DEPTH_BIT; if ((att_aspects & VK_IMAGE_ASPECT_STENCIL_BIT) && att->stencil_load_op == VK_ATTACHMENT_LOAD_OP_DONT_CARE) clear_aspects |= VK_IMAGE_ASPECT_STENCIL_BIT; } if ((att_aspects & VK_IMAGE_ASPECT_STENCIL_BIT) && att->stencil_load_op == VK_ATTACHMENT_LOAD_OP_CLEAR) { clear_aspects |= VK_IMAGE_ASPECT_STENCIL_BIT; } } state->attachments[i].pending_clear_aspects = clear_aspects; state->attachments[i].cleared_views = 0; if (clear_aspects && info) { assert(info->clearValueCount > i); state->attachments[i].clear_value = info->pClearValues[i]; } state->attachments[i].current_layout = att->initial_layout; state->attachments[i].sample_location.count = 0; struct radv_image_view *iview; if (attachment_info && attachment_info->attachmentCount > i) { iview = radv_image_view_from_handle(attachment_info->pAttachments[i]); } else { iview = state->framebuffer->attachments[i]; } state->attachments[i].iview = iview; if (iview->aspect_mask & (VK_IMAGE_ASPECT_DEPTH_BIT | VK_IMAGE_ASPECT_STENCIL_BIT)) { radv_initialise_ds_surface(cmd_buffer->device, &state->attachments[i].ds, iview); } else { radv_initialise_color_surface(cmd_buffer->device, &state->attachments[i].cb, iview); } } return VK_SUCCESS; } VkResult radv_AllocateCommandBuffers( VkDevice _device, const VkCommandBufferAllocateInfo *pAllocateInfo, VkCommandBuffer *pCommandBuffers) { RADV_FROM_HANDLE(radv_device, device, _device); RADV_FROM_HANDLE(radv_cmd_pool, pool, pAllocateInfo->commandPool); VkResult result = VK_SUCCESS; uint32_t i; for (i = 0; i < pAllocateInfo->commandBufferCount; i++) { if (!list_is_empty(&pool->free_cmd_buffers)) { struct radv_cmd_buffer *cmd_buffer = list_first_entry(&pool->free_cmd_buffers, struct radv_cmd_buffer, pool_link); list_del(&cmd_buffer->pool_link); list_addtail(&cmd_buffer->pool_link, &pool->cmd_buffers); result = radv_reset_cmd_buffer(cmd_buffer); cmd_buffer->_loader_data.loaderMagic = ICD_LOADER_MAGIC; cmd_buffer->level = pAllocateInfo->level; pCommandBuffers[i] = radv_cmd_buffer_to_handle(cmd_buffer); } else { result = radv_create_cmd_buffer(device, pool, pAllocateInfo->level, &pCommandBuffers[i]); } if (result != VK_SUCCESS) break; } if (result != VK_SUCCESS) { radv_FreeCommandBuffers(_device, pAllocateInfo->commandPool, i, pCommandBuffers); /* From the Vulkan 1.0.66 spec: * * "vkAllocateCommandBuffers can be used to create multiple * command buffers. If the creation of any of those command * buffers fails, the implementation must destroy all * successfully created command buffer objects from this * command, set all entries of the pCommandBuffers array to * NULL and return the error." */ memset(pCommandBuffers, 0, sizeof(*pCommandBuffers) * pAllocateInfo->commandBufferCount); } return result; } void radv_FreeCommandBuffers( VkDevice device, VkCommandPool commandPool, uint32_t commandBufferCount, const VkCommandBuffer *pCommandBuffers) { for (uint32_t i = 0; i < commandBufferCount; i++) { RADV_FROM_HANDLE(radv_cmd_buffer, cmd_buffer, pCommandBuffers[i]); if (cmd_buffer) { if (cmd_buffer->pool) { list_del(&cmd_buffer->pool_link); list_addtail(&cmd_buffer->pool_link, &cmd_buffer->pool->free_cmd_buffers); } else radv_cmd_buffer_destroy(cmd_buffer); } } } VkResult radv_ResetCommandBuffer( VkCommandBuffer commandBuffer, VkCommandBufferResetFlags flags) { RADV_FROM_HANDLE(radv_cmd_buffer, cmd_buffer, commandBuffer); return radv_reset_cmd_buffer(cmd_buffer); } VkResult radv_BeginCommandBuffer( VkCommandBuffer commandBuffer, const VkCommandBufferBeginInfo *pBeginInfo) { RADV_FROM_HANDLE(radv_cmd_buffer, cmd_buffer, commandBuffer); VkResult result = VK_SUCCESS; if (cmd_buffer->status != RADV_CMD_BUFFER_STATUS_INITIAL) { /* If the command buffer has already been resetted with * vkResetCommandBuffer, no need to do it again. */ result = radv_reset_cmd_buffer(cmd_buffer); if (result != VK_SUCCESS) return result; } memset(&cmd_buffer->state, 0, sizeof(cmd_buffer->state)); cmd_buffer->state.last_primitive_reset_en = -1; cmd_buffer->state.last_index_type = -1; cmd_buffer->state.last_num_instances = -1; cmd_buffer->state.last_vertex_offset = -1; cmd_buffer->state.last_first_instance = -1; cmd_buffer->state.predication_type = -1; cmd_buffer->usage_flags = pBeginInfo->flags; if (cmd_buffer->level == VK_COMMAND_BUFFER_LEVEL_SECONDARY && (pBeginInfo->flags & VK_COMMAND_BUFFER_USAGE_RENDER_PASS_CONTINUE_BIT)) { assert(pBeginInfo->pInheritanceInfo); cmd_buffer->state.framebuffer = radv_framebuffer_from_handle(pBeginInfo->pInheritanceInfo->framebuffer); cmd_buffer->state.pass = radv_render_pass_from_handle(pBeginInfo->pInheritanceInfo->renderPass); struct radv_subpass *subpass = &cmd_buffer->state.pass->subpasses[pBeginInfo->pInheritanceInfo->subpass]; if (cmd_buffer->state.framebuffer) { result = radv_cmd_state_setup_attachments(cmd_buffer, cmd_buffer->state.pass, NULL); if (result != VK_SUCCESS) return result; } radv_cmd_buffer_set_subpass(cmd_buffer, subpass); } if (unlikely(cmd_buffer->device->trace_bo)) { struct radv_device *device = cmd_buffer->device; radv_cs_add_buffer(device->ws, cmd_buffer->cs, device->trace_bo); radv_cmd_buffer_trace_emit(cmd_buffer); } cmd_buffer->status = RADV_CMD_BUFFER_STATUS_RECORDING; return result; } void radv_CmdBindVertexBuffers( VkCommandBuffer commandBuffer, uint32_t firstBinding, uint32_t bindingCount, const VkBuffer* pBuffers, const VkDeviceSize* pOffsets) { RADV_FROM_HANDLE(radv_cmd_buffer, cmd_buffer, commandBuffer); struct radv_vertex_binding *vb = cmd_buffer->vertex_bindings; bool changed = false; /* We have to defer setting up vertex buffer since we need the buffer * stride from the pipeline. */ assert(firstBinding + bindingCount <= MAX_VBS); for (uint32_t i = 0; i < bindingCount; i++) { uint32_t idx = firstBinding + i; if (!changed && (vb[idx].buffer != radv_buffer_from_handle(pBuffers[i]) || vb[idx].offset != pOffsets[i])) { changed = true; } vb[idx].buffer = radv_buffer_from_handle(pBuffers[i]); vb[idx].offset = pOffsets[i]; radv_cs_add_buffer(cmd_buffer->device->ws, cmd_buffer->cs, vb[idx].buffer->bo); } if (!changed) { /* No state changes. */ return; } cmd_buffer->state.dirty |= RADV_CMD_DIRTY_VERTEX_BUFFER; } static uint32_t vk_to_index_type(VkIndexType type) { switch (type) { case VK_INDEX_TYPE_UINT8_EXT: return V_028A7C_VGT_INDEX_8; case VK_INDEX_TYPE_UINT16: return V_028A7C_VGT_INDEX_16; case VK_INDEX_TYPE_UINT32: return V_028A7C_VGT_INDEX_32; default: unreachable("invalid index type"); } } static uint32_t radv_get_vgt_index_size(uint32_t type) { switch (type) { case V_028A7C_VGT_INDEX_8: return 1; case V_028A7C_VGT_INDEX_16: return 2; case V_028A7C_VGT_INDEX_32: return 4; default: unreachable("invalid index type"); } } void radv_CmdBindIndexBuffer( VkCommandBuffer commandBuffer, VkBuffer buffer, VkDeviceSize offset, VkIndexType indexType) { RADV_FROM_HANDLE(radv_cmd_buffer, cmd_buffer, commandBuffer); RADV_FROM_HANDLE(radv_buffer, index_buffer, buffer); if (cmd_buffer->state.index_buffer == index_buffer && cmd_buffer->state.index_offset == offset && cmd_buffer->state.index_type == indexType) { /* No state changes. */ return; } cmd_buffer->state.index_buffer = index_buffer; cmd_buffer->state.index_offset = offset; cmd_buffer->state.index_type = vk_to_index_type(indexType); cmd_buffer->state.index_va = radv_buffer_get_va(index_buffer->bo); cmd_buffer->state.index_va += index_buffer->offset + offset; int index_size = radv_get_vgt_index_size(vk_to_index_type(indexType)); cmd_buffer->state.max_index_count = (index_buffer->size - offset) / index_size; cmd_buffer->state.dirty |= RADV_CMD_DIRTY_INDEX_BUFFER; radv_cs_add_buffer(cmd_buffer->device->ws, cmd_buffer->cs, index_buffer->bo); } static void radv_bind_descriptor_set(struct radv_cmd_buffer *cmd_buffer, VkPipelineBindPoint bind_point, struct radv_descriptor_set *set, unsigned idx) { struct radeon_winsys *ws = cmd_buffer->device->ws; radv_set_descriptor_set(cmd_buffer, bind_point, set, idx); assert(set); assert(!(set->layout->flags & VK_DESCRIPTOR_SET_LAYOUT_CREATE_PUSH_DESCRIPTOR_BIT_KHR)); if (!cmd_buffer->device->use_global_bo_list) { for (unsigned j = 0; j < set->layout->buffer_count; ++j) if (set->descriptors[j]) radv_cs_add_buffer(ws, cmd_buffer->cs, set->descriptors[j]); } if(set->bo) radv_cs_add_buffer(ws, cmd_buffer->cs, set->bo); } void radv_CmdBindDescriptorSets( VkCommandBuffer commandBuffer, VkPipelineBindPoint pipelineBindPoint, VkPipelineLayout _layout, uint32_t firstSet, uint32_t descriptorSetCount, const VkDescriptorSet* pDescriptorSets, uint32_t dynamicOffsetCount, const uint32_t* pDynamicOffsets) { RADV_FROM_HANDLE(radv_cmd_buffer, cmd_buffer, commandBuffer); RADV_FROM_HANDLE(radv_pipeline_layout, layout, _layout); unsigned dyn_idx = 0; const bool no_dynamic_bounds = cmd_buffer->device->instance->debug_flags & RADV_DEBUG_NO_DYNAMIC_BOUNDS; struct radv_descriptor_state *descriptors_state = radv_get_descriptors_state(cmd_buffer, pipelineBindPoint); for (unsigned i = 0; i < descriptorSetCount; ++i) { unsigned idx = i + firstSet; RADV_FROM_HANDLE(radv_descriptor_set, set, pDescriptorSets[i]); /* If the set is already bound we only need to update the * (potentially changed) dynamic offsets. */ if (descriptors_state->sets[idx] != set || !(descriptors_state->valid & (1u << idx))) { radv_bind_descriptor_set(cmd_buffer, pipelineBindPoint, set, idx); } for(unsigned j = 0; j < set->layout->dynamic_offset_count; ++j, ++dyn_idx) { unsigned idx = j + layout->set[i + firstSet].dynamic_offset_start; uint32_t *dst = descriptors_state->dynamic_buffers + idx * 4; assert(dyn_idx < dynamicOffsetCount); struct radv_descriptor_range *range = set->dynamic_descriptors + j; uint64_t va = range->va + pDynamicOffsets[dyn_idx]; dst[0] = va; dst[1] = S_008F04_BASE_ADDRESS_HI(va >> 32); dst[2] = no_dynamic_bounds ? 0xffffffffu : range->size; dst[3] = S_008F0C_DST_SEL_X(V_008F0C_SQ_SEL_X) | S_008F0C_DST_SEL_Y(V_008F0C_SQ_SEL_Y) | S_008F0C_DST_SEL_Z(V_008F0C_SQ_SEL_Z) | S_008F0C_DST_SEL_W(V_008F0C_SQ_SEL_W); if (cmd_buffer->device->physical_device->rad_info.chip_class >= GFX10) { dst[3] |= S_008F0C_FORMAT(V_008F0C_IMG_FORMAT_32_FLOAT) | S_008F0C_OOB_SELECT(3) | S_008F0C_RESOURCE_LEVEL(1); } else { dst[3] |= S_008F0C_NUM_FORMAT(V_008F0C_BUF_NUM_FORMAT_FLOAT) | S_008F0C_DATA_FORMAT(V_008F0C_BUF_DATA_FORMAT_32); } cmd_buffer->push_constant_stages |= set->layout->dynamic_shader_stages; } } } static bool radv_init_push_descriptor_set(struct radv_cmd_buffer *cmd_buffer, struct radv_descriptor_set *set, struct radv_descriptor_set_layout *layout, VkPipelineBindPoint bind_point) { struct radv_descriptor_state *descriptors_state = radv_get_descriptors_state(cmd_buffer, bind_point); set->size = layout->size; set->layout = layout; if (descriptors_state->push_set.capacity < set->size) { size_t new_size = MAX2(set->size, 1024); new_size = MAX2(new_size, 2 * descriptors_state->push_set.capacity); new_size = MIN2(new_size, 96 * MAX_PUSH_DESCRIPTORS); free(set->mapped_ptr); set->mapped_ptr = malloc(new_size); if (!set->mapped_ptr) { descriptors_state->push_set.capacity = 0; cmd_buffer->record_result = VK_ERROR_OUT_OF_HOST_MEMORY; return false; } descriptors_state->push_set.capacity = new_size; } return true; } void radv_meta_push_descriptor_set( struct radv_cmd_buffer* cmd_buffer, VkPipelineBindPoint pipelineBindPoint, VkPipelineLayout _layout, uint32_t set, uint32_t descriptorWriteCount, const VkWriteDescriptorSet* pDescriptorWrites) { RADV_FROM_HANDLE(radv_pipeline_layout, layout, _layout); struct radv_descriptor_set *push_set = &cmd_buffer->meta_push_descriptors; unsigned bo_offset; assert(set == 0); assert(layout->set[set].layout->flags & VK_DESCRIPTOR_SET_LAYOUT_CREATE_PUSH_DESCRIPTOR_BIT_KHR); push_set->size = layout->set[set].layout->size; push_set->layout = layout->set[set].layout; if (!radv_cmd_buffer_upload_alloc(cmd_buffer, push_set->size, 32, &bo_offset, (void**) &push_set->mapped_ptr)) return; push_set->va = radv_buffer_get_va(cmd_buffer->upload.upload_bo); push_set->va += bo_offset; radv_update_descriptor_sets(cmd_buffer->device, cmd_buffer, radv_descriptor_set_to_handle(push_set), descriptorWriteCount, pDescriptorWrites, 0, NULL); radv_set_descriptor_set(cmd_buffer, pipelineBindPoint, push_set, set); } void radv_CmdPushDescriptorSetKHR( VkCommandBuffer commandBuffer, VkPipelineBindPoint pipelineBindPoint, VkPipelineLayout _layout, uint32_t set, uint32_t descriptorWriteCount, const VkWriteDescriptorSet* pDescriptorWrites) { RADV_FROM_HANDLE(radv_cmd_buffer, cmd_buffer, commandBuffer); RADV_FROM_HANDLE(radv_pipeline_layout, layout, _layout); struct radv_descriptor_state *descriptors_state = radv_get_descriptors_state(cmd_buffer, pipelineBindPoint); struct radv_descriptor_set *push_set = &descriptors_state->push_set.set; assert(layout->set[set].layout->flags & VK_DESCRIPTOR_SET_LAYOUT_CREATE_PUSH_DESCRIPTOR_BIT_KHR); if (!radv_init_push_descriptor_set(cmd_buffer, push_set, layout->set[set].layout, pipelineBindPoint)) return; /* Check that there are no inline uniform block updates when calling vkCmdPushDescriptorSetKHR() * because it is invalid, according to Vulkan spec. */ for (int i = 0; i < descriptorWriteCount; i++) { ASSERTED const VkWriteDescriptorSet *writeset = &pDescriptorWrites[i]; assert(writeset->descriptorType != VK_DESCRIPTOR_TYPE_INLINE_UNIFORM_BLOCK_EXT); } radv_update_descriptor_sets(cmd_buffer->device, cmd_buffer, radv_descriptor_set_to_handle(push_set), descriptorWriteCount, pDescriptorWrites, 0, NULL); radv_set_descriptor_set(cmd_buffer, pipelineBindPoint, push_set, set); descriptors_state->push_dirty = true; } void radv_CmdPushDescriptorSetWithTemplateKHR( VkCommandBuffer commandBuffer, VkDescriptorUpdateTemplate descriptorUpdateTemplate, VkPipelineLayout _layout, uint32_t set, const void* pData) { RADV_FROM_HANDLE(radv_cmd_buffer, cmd_buffer, commandBuffer); RADV_FROM_HANDLE(radv_pipeline_layout, layout, _layout); RADV_FROM_HANDLE(radv_descriptor_update_template, templ, descriptorUpdateTemplate); struct radv_descriptor_state *descriptors_state = radv_get_descriptors_state(cmd_buffer, templ->bind_point); struct radv_descriptor_set *push_set = &descriptors_state->push_set.set; assert(layout->set[set].layout->flags & VK_DESCRIPTOR_SET_LAYOUT_CREATE_PUSH_DESCRIPTOR_BIT_KHR); if (!radv_init_push_descriptor_set(cmd_buffer, push_set, layout->set[set].layout, templ->bind_point)) return; radv_update_descriptor_set_with_template(cmd_buffer->device, cmd_buffer, push_set, descriptorUpdateTemplate, pData); radv_set_descriptor_set(cmd_buffer, templ->bind_point, push_set, set); descriptors_state->push_dirty = true; } void radv_CmdPushConstants(VkCommandBuffer commandBuffer, VkPipelineLayout layout, VkShaderStageFlags stageFlags, uint32_t offset, uint32_t size, const void* pValues) { RADV_FROM_HANDLE(radv_cmd_buffer, cmd_buffer, commandBuffer); memcpy(cmd_buffer->push_constants + offset, pValues, size); cmd_buffer->push_constant_stages |= stageFlags; } VkResult radv_EndCommandBuffer( VkCommandBuffer commandBuffer) { RADV_FROM_HANDLE(radv_cmd_buffer, cmd_buffer, commandBuffer); if (cmd_buffer->queue_family_index != RADV_QUEUE_TRANSFER) { if (cmd_buffer->device->physical_device->rad_info.chip_class == GFX6) cmd_buffer->state.flush_bits |= RADV_CMD_FLAG_CS_PARTIAL_FLUSH | RADV_CMD_FLAG_PS_PARTIAL_FLUSH | RADV_CMD_FLAG_WB_L2; /* Make sure to sync all pending active queries at the end of * command buffer. */ cmd_buffer->state.flush_bits |= cmd_buffer->active_query_flush_bits; /* Since NGG streamout uses GDS, we need to make GDS idle when * we leave the IB, otherwise another process might overwrite * it while our shaders are busy. */ if (cmd_buffer->gds_needed) cmd_buffer->state.flush_bits |= RADV_CMD_FLAG_PS_PARTIAL_FLUSH; si_emit_cache_flush(cmd_buffer); } /* Make sure CP DMA is idle at the end of IBs because the kernel * doesn't wait for it. */ si_cp_dma_wait_for_idle(cmd_buffer); vk_free(&cmd_buffer->pool->alloc, cmd_buffer->state.attachments); vk_free(&cmd_buffer->pool->alloc, cmd_buffer->state.subpass_sample_locs); if (!cmd_buffer->device->ws->cs_finalize(cmd_buffer->cs)) return vk_error(cmd_buffer->device->instance, VK_ERROR_OUT_OF_DEVICE_MEMORY); cmd_buffer->status = RADV_CMD_BUFFER_STATUS_EXECUTABLE; return cmd_buffer->record_result; } static void radv_emit_compute_pipeline(struct radv_cmd_buffer *cmd_buffer) { struct radv_pipeline *pipeline = cmd_buffer->state.compute_pipeline; if (!pipeline || pipeline == cmd_buffer->state.emitted_compute_pipeline) return; assert(!pipeline->ctx_cs.cdw); cmd_buffer->state.emitted_compute_pipeline = pipeline; radeon_check_space(cmd_buffer->device->ws, cmd_buffer->cs, pipeline->cs.cdw); radeon_emit_array(cmd_buffer->cs, pipeline->cs.buf, pipeline->cs.cdw); cmd_buffer->compute_scratch_size_per_wave_needed = MAX2(cmd_buffer->compute_scratch_size_per_wave_needed, pipeline->scratch_bytes_per_wave); cmd_buffer->compute_scratch_waves_wanted = MAX2(cmd_buffer->compute_scratch_waves_wanted, pipeline->max_waves); radv_cs_add_buffer(cmd_buffer->device->ws, cmd_buffer->cs, pipeline->shaders[MESA_SHADER_COMPUTE]->bo); if (unlikely(cmd_buffer->device->trace_bo)) radv_save_pipeline(cmd_buffer, pipeline, RING_COMPUTE); } static void radv_mark_descriptor_sets_dirty(struct radv_cmd_buffer *cmd_buffer, VkPipelineBindPoint bind_point) { struct radv_descriptor_state *descriptors_state = radv_get_descriptors_state(cmd_buffer, bind_point); descriptors_state->dirty |= descriptors_state->valid; } void radv_CmdBindPipeline( VkCommandBuffer commandBuffer, VkPipelineBindPoint pipelineBindPoint, VkPipeline _pipeline) { RADV_FROM_HANDLE(radv_cmd_buffer, cmd_buffer, commandBuffer); RADV_FROM_HANDLE(radv_pipeline, pipeline, _pipeline); switch (pipelineBindPoint) { case VK_PIPELINE_BIND_POINT_COMPUTE: if (cmd_buffer->state.compute_pipeline == pipeline) return; radv_mark_descriptor_sets_dirty(cmd_buffer, pipelineBindPoint); cmd_buffer->state.compute_pipeline = pipeline; cmd_buffer->push_constant_stages |= VK_SHADER_STAGE_COMPUTE_BIT; break; case VK_PIPELINE_BIND_POINT_GRAPHICS: if (cmd_buffer->state.pipeline == pipeline) return; radv_mark_descriptor_sets_dirty(cmd_buffer, pipelineBindPoint); cmd_buffer->state.pipeline = pipeline; if (!pipeline) break; cmd_buffer->state.dirty |= RADV_CMD_DIRTY_PIPELINE; cmd_buffer->push_constant_stages |= pipeline->active_stages; /* the new vertex shader might not have the same user regs */ cmd_buffer->state.last_first_instance = -1; cmd_buffer->state.last_vertex_offset = -1; /* Prefetch all pipeline shaders at first draw time. */ cmd_buffer->state.prefetch_L2_mask |= RADV_PREFETCH_SHADERS; if ((cmd_buffer->device->physical_device->rad_info.family == CHIP_NAVI10 || cmd_buffer->device->physical_device->rad_info.family == CHIP_NAVI12 || cmd_buffer->device->physical_device->rad_info.family == CHIP_NAVI14) && cmd_buffer->state.emitted_pipeline && radv_pipeline_has_ngg(cmd_buffer->state.emitted_pipeline) && !radv_pipeline_has_ngg(cmd_buffer->state.pipeline)) { /* Transitioning from NGG to legacy GS requires * VGT_FLUSH on Navi10-14. VGT_FLUSH is also emitted * at the beginning of IBs when legacy GS ring pointers * are set. */ cmd_buffer->state.flush_bits |= RADV_CMD_FLAG_VGT_FLUSH; } radv_bind_dynamic_state(cmd_buffer, &pipeline->dynamic_state); radv_bind_streamout_state(cmd_buffer, pipeline); if (pipeline->graphics.esgs_ring_size > cmd_buffer->esgs_ring_size_needed) cmd_buffer->esgs_ring_size_needed = pipeline->graphics.esgs_ring_size; if (pipeline->graphics.gsvs_ring_size > cmd_buffer->gsvs_ring_size_needed) cmd_buffer->gsvs_ring_size_needed = pipeline->graphics.gsvs_ring_size; if (radv_pipeline_has_tess(pipeline)) cmd_buffer->tess_rings_needed = true; break; default: assert(!"invalid bind point"); break; } } void radv_CmdSetViewport( VkCommandBuffer commandBuffer, uint32_t firstViewport, uint32_t viewportCount, const VkViewport* pViewports) { RADV_FROM_HANDLE(radv_cmd_buffer, cmd_buffer, commandBuffer); struct radv_cmd_state *state = &cmd_buffer->state; ASSERTED const uint32_t total_count = firstViewport + viewportCount; assert(firstViewport < MAX_VIEWPORTS); assert(total_count >= 1 && total_count <= MAX_VIEWPORTS); if (!memcmp(state->dynamic.viewport.viewports + firstViewport, pViewports, viewportCount * sizeof(*pViewports))) { return; } memcpy(state->dynamic.viewport.viewports + firstViewport, pViewports, viewportCount * sizeof(*pViewports)); state->dirty |= RADV_CMD_DIRTY_DYNAMIC_VIEWPORT; } void radv_CmdSetScissor( VkCommandBuffer commandBuffer, uint32_t firstScissor, uint32_t scissorCount, const VkRect2D* pScissors) { RADV_FROM_HANDLE(radv_cmd_buffer, cmd_buffer, commandBuffer); struct radv_cmd_state *state = &cmd_buffer->state; ASSERTED const uint32_t total_count = firstScissor + scissorCount; assert(firstScissor < MAX_SCISSORS); assert(total_count >= 1 && total_count <= MAX_SCISSORS); if (!memcmp(state->dynamic.scissor.scissors + firstScissor, pScissors, scissorCount * sizeof(*pScissors))) { return; } memcpy(state->dynamic.scissor.scissors + firstScissor, pScissors, scissorCount * sizeof(*pScissors)); state->dirty |= RADV_CMD_DIRTY_DYNAMIC_SCISSOR; } void radv_CmdSetLineWidth( VkCommandBuffer commandBuffer, float lineWidth) { RADV_FROM_HANDLE(radv_cmd_buffer, cmd_buffer, commandBuffer); if (cmd_buffer->state.dynamic.line_width == lineWidth) return; cmd_buffer->state.dynamic.line_width = lineWidth; cmd_buffer->state.dirty |= RADV_CMD_DIRTY_DYNAMIC_LINE_WIDTH; } void radv_CmdSetDepthBias( VkCommandBuffer commandBuffer, float depthBiasConstantFactor, float depthBiasClamp, float depthBiasSlopeFactor) { RADV_FROM_HANDLE(radv_cmd_buffer, cmd_buffer, commandBuffer); struct radv_cmd_state *state = &cmd_buffer->state; if (state->dynamic.depth_bias.bias == depthBiasConstantFactor && state->dynamic.depth_bias.clamp == depthBiasClamp && state->dynamic.depth_bias.slope == depthBiasSlopeFactor) { return; } state->dynamic.depth_bias.bias = depthBiasConstantFactor; state->dynamic.depth_bias.clamp = depthBiasClamp; state->dynamic.depth_bias.slope = depthBiasSlopeFactor; state->dirty |= RADV_CMD_DIRTY_DYNAMIC_DEPTH_BIAS; } void radv_CmdSetBlendConstants( VkCommandBuffer commandBuffer, const float blendConstants[4]) { RADV_FROM_HANDLE(radv_cmd_buffer, cmd_buffer, commandBuffer); struct radv_cmd_state *state = &cmd_buffer->state; if (!memcmp(state->dynamic.blend_constants, blendConstants, sizeof(float) * 4)) return; memcpy(state->dynamic.blend_constants, blendConstants, sizeof(float) * 4); state->dirty |= RADV_CMD_DIRTY_DYNAMIC_BLEND_CONSTANTS; } void radv_CmdSetDepthBounds( VkCommandBuffer commandBuffer, float minDepthBounds, float maxDepthBounds) { RADV_FROM_HANDLE(radv_cmd_buffer, cmd_buffer, commandBuffer); struct radv_cmd_state *state = &cmd_buffer->state; if (state->dynamic.depth_bounds.min == minDepthBounds && state->dynamic.depth_bounds.max == maxDepthBounds) { return; } state->dynamic.depth_bounds.min = minDepthBounds; state->dynamic.depth_bounds.max = maxDepthBounds; state->dirty |= RADV_CMD_DIRTY_DYNAMIC_DEPTH_BOUNDS; } void radv_CmdSetStencilCompareMask( VkCommandBuffer commandBuffer, VkStencilFaceFlags faceMask, uint32_t compareMask) { RADV_FROM_HANDLE(radv_cmd_buffer, cmd_buffer, commandBuffer); struct radv_cmd_state *state = &cmd_buffer->state; bool front_same = state->dynamic.stencil_compare_mask.front == compareMask; bool back_same = state->dynamic.stencil_compare_mask.back == compareMask; if ((!(faceMask & VK_STENCIL_FACE_FRONT_BIT) || front_same) && (!(faceMask & VK_STENCIL_FACE_BACK_BIT) || back_same)) { return; } if (faceMask & VK_STENCIL_FACE_FRONT_BIT) state->dynamic.stencil_compare_mask.front = compareMask; if (faceMask & VK_STENCIL_FACE_BACK_BIT) state->dynamic.stencil_compare_mask.back = compareMask; state->dirty |= RADV_CMD_DIRTY_DYNAMIC_STENCIL_COMPARE_MASK; } void radv_CmdSetStencilWriteMask( VkCommandBuffer commandBuffer, VkStencilFaceFlags faceMask, uint32_t writeMask) { RADV_FROM_HANDLE(radv_cmd_buffer, cmd_buffer, commandBuffer); struct radv_cmd_state *state = &cmd_buffer->state; bool front_same = state->dynamic.stencil_write_mask.front == writeMask; bool back_same = state->dynamic.stencil_write_mask.back == writeMask; if ((!(faceMask & VK_STENCIL_FACE_FRONT_BIT) || front_same) && (!(faceMask & VK_STENCIL_FACE_BACK_BIT) || back_same)) { return; } if (faceMask & VK_STENCIL_FACE_FRONT_BIT) state->dynamic.stencil_write_mask.front = writeMask; if (faceMask & VK_STENCIL_FACE_BACK_BIT) state->dynamic.stencil_write_mask.back = writeMask; state->dirty |= RADV_CMD_DIRTY_DYNAMIC_STENCIL_WRITE_MASK; } void radv_CmdSetStencilReference( VkCommandBuffer commandBuffer, VkStencilFaceFlags faceMask, uint32_t reference) { RADV_FROM_HANDLE(radv_cmd_buffer, cmd_buffer, commandBuffer); struct radv_cmd_state *state = &cmd_buffer->state; bool front_same = state->dynamic.stencil_reference.front == reference; bool back_same = state->dynamic.stencil_reference.back == reference; if ((!(faceMask & VK_STENCIL_FACE_FRONT_BIT) || front_same) && (!(faceMask & VK_STENCIL_FACE_BACK_BIT) || back_same)) { return; } if (faceMask & VK_STENCIL_FACE_FRONT_BIT) cmd_buffer->state.dynamic.stencil_reference.front = reference; if (faceMask & VK_STENCIL_FACE_BACK_BIT) cmd_buffer->state.dynamic.stencil_reference.back = reference; cmd_buffer->state.dirty |= RADV_CMD_DIRTY_DYNAMIC_STENCIL_REFERENCE; } void radv_CmdSetDiscardRectangleEXT( VkCommandBuffer commandBuffer, uint32_t firstDiscardRectangle, uint32_t discardRectangleCount, const VkRect2D* pDiscardRectangles) { RADV_FROM_HANDLE(radv_cmd_buffer, cmd_buffer, commandBuffer); struct radv_cmd_state *state = &cmd_buffer->state; ASSERTED const uint32_t total_count = firstDiscardRectangle + discardRectangleCount; assert(firstDiscardRectangle < MAX_DISCARD_RECTANGLES); assert(total_count >= 1 && total_count <= MAX_DISCARD_RECTANGLES); if (!memcmp(state->dynamic.discard_rectangle.rectangles + firstDiscardRectangle, pDiscardRectangles, discardRectangleCount * sizeof(*pDiscardRectangles))) { return; } typed_memcpy(&state->dynamic.discard_rectangle.rectangles[firstDiscardRectangle], pDiscardRectangles, discardRectangleCount); state->dirty |= RADV_CMD_DIRTY_DYNAMIC_DISCARD_RECTANGLE; } void radv_CmdSetSampleLocationsEXT( VkCommandBuffer commandBuffer, const VkSampleLocationsInfoEXT* pSampleLocationsInfo) { RADV_FROM_HANDLE(radv_cmd_buffer, cmd_buffer, commandBuffer); struct radv_cmd_state *state = &cmd_buffer->state; assert(pSampleLocationsInfo->sampleLocationsCount <= MAX_SAMPLE_LOCATIONS); state->dynamic.sample_location.per_pixel = pSampleLocationsInfo->sampleLocationsPerPixel; state->dynamic.sample_location.grid_size = pSampleLocationsInfo->sampleLocationGridSize; state->dynamic.sample_location.count = pSampleLocationsInfo->sampleLocationsCount; typed_memcpy(&state->dynamic.sample_location.locations[0], pSampleLocationsInfo->pSampleLocations, pSampleLocationsInfo->sampleLocationsCount); state->dirty |= RADV_CMD_DIRTY_DYNAMIC_SAMPLE_LOCATIONS; } void radv_CmdExecuteCommands( VkCommandBuffer commandBuffer, uint32_t commandBufferCount, const VkCommandBuffer* pCmdBuffers) { RADV_FROM_HANDLE(radv_cmd_buffer, primary, commandBuffer); assert(commandBufferCount > 0); /* Emit pending flushes on primary prior to executing secondary */ si_emit_cache_flush(primary); for (uint32_t i = 0; i < commandBufferCount; i++) { RADV_FROM_HANDLE(radv_cmd_buffer, secondary, pCmdBuffers[i]); primary->scratch_size_per_wave_needed = MAX2(primary->scratch_size_per_wave_needed, secondary->scratch_size_per_wave_needed); primary->scratch_waves_wanted = MAX2(primary->scratch_waves_wanted, secondary->scratch_waves_wanted); primary->compute_scratch_size_per_wave_needed = MAX2(primary->compute_scratch_size_per_wave_needed, secondary->compute_scratch_size_per_wave_needed); primary->compute_scratch_waves_wanted = MAX2(primary->compute_scratch_waves_wanted, secondary->compute_scratch_waves_wanted); if (secondary->esgs_ring_size_needed > primary->esgs_ring_size_needed) primary->esgs_ring_size_needed = secondary->esgs_ring_size_needed; if (secondary->gsvs_ring_size_needed > primary->gsvs_ring_size_needed) primary->gsvs_ring_size_needed = secondary->gsvs_ring_size_needed; if (secondary->tess_rings_needed) primary->tess_rings_needed = true; if (secondary->sample_positions_needed) primary->sample_positions_needed = true; if (!secondary->state.framebuffer && (primary->state.dirty & RADV_CMD_DIRTY_FRAMEBUFFER)) { /* Emit the framebuffer state from primary if secondary * has been recorded without a framebuffer, otherwise * fast color/depth clears can't work. */ radv_emit_framebuffer_state(primary); } primary->device->ws->cs_execute_secondary(primary->cs, secondary->cs); /* When the secondary command buffer is compute only we don't * need to re-emit the current graphics pipeline. */ if (secondary->state.emitted_pipeline) { primary->state.emitted_pipeline = secondary->state.emitted_pipeline; } /* When the secondary command buffer is graphics only we don't * need to re-emit the current compute pipeline. */ if (secondary->state.emitted_compute_pipeline) { primary->state.emitted_compute_pipeline = secondary->state.emitted_compute_pipeline; } /* Only re-emit the draw packets when needed. */ if (secondary->state.last_primitive_reset_en != -1) { primary->state.last_primitive_reset_en = secondary->state.last_primitive_reset_en; } if (secondary->state.last_primitive_reset_index) { primary->state.last_primitive_reset_index = secondary->state.last_primitive_reset_index; } if (secondary->state.last_ia_multi_vgt_param) { primary->state.last_ia_multi_vgt_param = secondary->state.last_ia_multi_vgt_param; } primary->state.last_first_instance = secondary->state.last_first_instance; primary->state.last_num_instances = secondary->state.last_num_instances; primary->state.last_vertex_offset = secondary->state.last_vertex_offset; if (secondary->state.last_index_type != -1) { primary->state.last_index_type = secondary->state.last_index_type; } } /* After executing commands from secondary buffers we have to dirty * some states. */ primary->state.dirty |= RADV_CMD_DIRTY_PIPELINE | RADV_CMD_DIRTY_INDEX_BUFFER | RADV_CMD_DIRTY_DYNAMIC_ALL; radv_mark_descriptor_sets_dirty(primary, VK_PIPELINE_BIND_POINT_GRAPHICS); radv_mark_descriptor_sets_dirty(primary, VK_PIPELINE_BIND_POINT_COMPUTE); } VkResult radv_CreateCommandPool( VkDevice _device, const VkCommandPoolCreateInfo* pCreateInfo, const VkAllocationCallbacks* pAllocator, VkCommandPool* pCmdPool) { RADV_FROM_HANDLE(radv_device, device, _device); struct radv_cmd_pool *pool; pool = vk_alloc2(&device->alloc, pAllocator, sizeof(*pool), 8, VK_SYSTEM_ALLOCATION_SCOPE_OBJECT); if (pool == NULL) return vk_error(device->instance, VK_ERROR_OUT_OF_HOST_MEMORY); if (pAllocator) pool->alloc = *pAllocator; else pool->alloc = device->alloc; list_inithead(&pool->cmd_buffers); list_inithead(&pool->free_cmd_buffers); pool->queue_family_index = pCreateInfo->queueFamilyIndex; *pCmdPool = radv_cmd_pool_to_handle(pool); return VK_SUCCESS; } void radv_DestroyCommandPool( VkDevice _device, VkCommandPool commandPool, const VkAllocationCallbacks* pAllocator) { RADV_FROM_HANDLE(radv_device, device, _device); RADV_FROM_HANDLE(radv_cmd_pool, pool, commandPool); if (!pool) return; list_for_each_entry_safe(struct radv_cmd_buffer, cmd_buffer, &pool->cmd_buffers, pool_link) { radv_cmd_buffer_destroy(cmd_buffer); } list_for_each_entry_safe(struct radv_cmd_buffer, cmd_buffer, &pool->free_cmd_buffers, pool_link) { radv_cmd_buffer_destroy(cmd_buffer); } vk_free2(&device->alloc, pAllocator, pool); } VkResult radv_ResetCommandPool( VkDevice device, VkCommandPool commandPool, VkCommandPoolResetFlags flags) { RADV_FROM_HANDLE(radv_cmd_pool, pool, commandPool); VkResult result; list_for_each_entry(struct radv_cmd_buffer, cmd_buffer, &pool->cmd_buffers, pool_link) { result = radv_reset_cmd_buffer(cmd_buffer); if (result != VK_SUCCESS) return result; } return VK_SUCCESS; } void radv_TrimCommandPool( VkDevice device, VkCommandPool commandPool, VkCommandPoolTrimFlags flags) { RADV_FROM_HANDLE(radv_cmd_pool, pool, commandPool); if (!pool) return; list_for_each_entry_safe(struct radv_cmd_buffer, cmd_buffer, &pool->free_cmd_buffers, pool_link) { radv_cmd_buffer_destroy(cmd_buffer); } } static void radv_cmd_buffer_begin_subpass(struct radv_cmd_buffer *cmd_buffer, uint32_t subpass_id) { struct radv_cmd_state *state = &cmd_buffer->state; struct radv_subpass *subpass = &state->pass->subpasses[subpass_id]; ASSERTED unsigned cdw_max = radeon_check_space(cmd_buffer->device->ws, cmd_buffer->cs, 4096); radv_subpass_barrier(cmd_buffer, &subpass->start_barrier); radv_cmd_buffer_set_subpass(cmd_buffer, subpass); for (uint32_t i = 0; i < subpass->attachment_count; ++i) { const uint32_t a = subpass->attachments[i].attachment; if (a == VK_ATTACHMENT_UNUSED) continue; radv_handle_subpass_image_transition(cmd_buffer, subpass->attachments[i], true); } radv_cmd_buffer_clear_subpass(cmd_buffer); assert(cmd_buffer->cs->cdw <= cdw_max); } static void radv_cmd_buffer_end_subpass(struct radv_cmd_buffer *cmd_buffer) { struct radv_cmd_state *state = &cmd_buffer->state; const struct radv_subpass *subpass = state->subpass; uint32_t subpass_id = radv_get_subpass_id(cmd_buffer); radv_cmd_buffer_resolve_subpass(cmd_buffer); for (uint32_t i = 0; i < subpass->attachment_count; ++i) { const uint32_t a = subpass->attachments[i].attachment; if (a == VK_ATTACHMENT_UNUSED) continue; if (state->pass->attachments[a].last_subpass_idx != subpass_id) continue; VkImageLayout layout = state->pass->attachments[a].final_layout; struct radv_subpass_attachment att = { a, layout }; radv_handle_subpass_image_transition(cmd_buffer, att, false); } } void radv_CmdBeginRenderPass( VkCommandBuffer commandBuffer, const VkRenderPassBeginInfo* pRenderPassBegin, VkSubpassContents contents) { RADV_FROM_HANDLE(radv_cmd_buffer, cmd_buffer, commandBuffer); RADV_FROM_HANDLE(radv_render_pass, pass, pRenderPassBegin->renderPass); RADV_FROM_HANDLE(radv_framebuffer, framebuffer, pRenderPassBegin->framebuffer); VkResult result; cmd_buffer->state.framebuffer = framebuffer; cmd_buffer->state.pass = pass; cmd_buffer->state.render_area = pRenderPassBegin->renderArea; result = radv_cmd_state_setup_attachments(cmd_buffer, pass, pRenderPassBegin); if (result != VK_SUCCESS) return; result = radv_cmd_state_setup_sample_locations(cmd_buffer, pass, pRenderPassBegin); if (result != VK_SUCCESS) return; radv_cmd_buffer_begin_subpass(cmd_buffer, 0); } void radv_CmdBeginRenderPass2KHR( VkCommandBuffer commandBuffer, const VkRenderPassBeginInfo* pRenderPassBeginInfo, const VkSubpassBeginInfoKHR* pSubpassBeginInfo) { radv_CmdBeginRenderPass(commandBuffer, pRenderPassBeginInfo, pSubpassBeginInfo->contents); } void radv_CmdNextSubpass( VkCommandBuffer commandBuffer, VkSubpassContents contents) { RADV_FROM_HANDLE(radv_cmd_buffer, cmd_buffer, commandBuffer); uint32_t prev_subpass = radv_get_subpass_id(cmd_buffer); radv_cmd_buffer_end_subpass(cmd_buffer); radv_cmd_buffer_begin_subpass(cmd_buffer, prev_subpass + 1); } void radv_CmdNextSubpass2KHR( VkCommandBuffer commandBuffer, const VkSubpassBeginInfoKHR* pSubpassBeginInfo, const VkSubpassEndInfoKHR* pSubpassEndInfo) { radv_CmdNextSubpass(commandBuffer, pSubpassBeginInfo->contents); } static void radv_emit_view_index(struct radv_cmd_buffer *cmd_buffer, unsigned index) { struct radv_pipeline *pipeline = cmd_buffer->state.pipeline; for (unsigned stage = 0; stage < MESA_SHADER_STAGES; ++stage) { if (!radv_get_shader(pipeline, stage)) continue; struct radv_userdata_info *loc = radv_lookup_user_sgpr(pipeline, stage, AC_UD_VIEW_INDEX); if (loc->sgpr_idx == -1) continue; uint32_t base_reg = pipeline->user_data_0[stage]; radeon_set_sh_reg(cmd_buffer->cs, base_reg + loc->sgpr_idx * 4, index); } if (radv_pipeline_has_gs_copy_shader(pipeline)) { struct radv_userdata_info *loc = &pipeline->gs_copy_shader->info.user_sgprs_locs.shader_data[AC_UD_VIEW_INDEX]; if (loc->sgpr_idx != -1) { uint32_t base_reg = R_00B130_SPI_SHADER_USER_DATA_VS_0; radeon_set_sh_reg(cmd_buffer->cs, base_reg + loc->sgpr_idx * 4, index); } } } static void radv_cs_emit_draw_packet(struct radv_cmd_buffer *cmd_buffer, uint32_t vertex_count, bool use_opaque) { radeon_emit(cmd_buffer->cs, PKT3(PKT3_DRAW_INDEX_AUTO, 1, cmd_buffer->state.predicating)); radeon_emit(cmd_buffer->cs, vertex_count); radeon_emit(cmd_buffer->cs, V_0287F0_DI_SRC_SEL_AUTO_INDEX | S_0287F0_USE_OPAQUE(use_opaque)); } static void radv_cs_emit_draw_indexed_packet(struct radv_cmd_buffer *cmd_buffer, uint64_t index_va, uint32_t index_count) { radeon_emit(cmd_buffer->cs, PKT3(PKT3_DRAW_INDEX_2, 4, cmd_buffer->state.predicating)); radeon_emit(cmd_buffer->cs, cmd_buffer->state.max_index_count); radeon_emit(cmd_buffer->cs, index_va); radeon_emit(cmd_buffer->cs, index_va >> 32); radeon_emit(cmd_buffer->cs, index_count); radeon_emit(cmd_buffer->cs, V_0287F0_DI_SRC_SEL_DMA); } static void radv_cs_emit_indirect_draw_packet(struct radv_cmd_buffer *cmd_buffer, bool indexed, uint32_t draw_count, uint64_t count_va, uint32_t stride) { struct radeon_cmdbuf *cs = cmd_buffer->cs; unsigned di_src_sel = indexed ? V_0287F0_DI_SRC_SEL_DMA : V_0287F0_DI_SRC_SEL_AUTO_INDEX; bool draw_id_enable = radv_get_shader(cmd_buffer->state.pipeline, MESA_SHADER_VERTEX)->info.vs.needs_draw_id; uint32_t base_reg = cmd_buffer->state.pipeline->graphics.vtx_base_sgpr; bool predicating = cmd_buffer->state.predicating; assert(base_reg); /* just reset draw state for vertex data */ cmd_buffer->state.last_first_instance = -1; cmd_buffer->state.last_num_instances = -1; cmd_buffer->state.last_vertex_offset = -1; if (draw_count == 1 && !count_va && !draw_id_enable) { radeon_emit(cs, PKT3(indexed ? PKT3_DRAW_INDEX_INDIRECT : PKT3_DRAW_INDIRECT, 3, predicating)); radeon_emit(cs, 0); radeon_emit(cs, (base_reg - SI_SH_REG_OFFSET) >> 2); radeon_emit(cs, ((base_reg + 4) - SI_SH_REG_OFFSET) >> 2); radeon_emit(cs, di_src_sel); } else { radeon_emit(cs, PKT3(indexed ? PKT3_DRAW_INDEX_INDIRECT_MULTI : PKT3_DRAW_INDIRECT_MULTI, 8, predicating)); radeon_emit(cs, 0); radeon_emit(cs, (base_reg - SI_SH_REG_OFFSET) >> 2); radeon_emit(cs, ((base_reg + 4) - SI_SH_REG_OFFSET) >> 2); radeon_emit(cs, (((base_reg + 8) - SI_SH_REG_OFFSET) >> 2) | S_2C3_DRAW_INDEX_ENABLE(draw_id_enable) | S_2C3_COUNT_INDIRECT_ENABLE(!!count_va)); radeon_emit(cs, draw_count); /* count */ radeon_emit(cs, count_va); /* count_addr */ radeon_emit(cs, count_va >> 32); radeon_emit(cs, stride); /* stride */ radeon_emit(cs, di_src_sel); } } static void radv_emit_draw_packets(struct radv_cmd_buffer *cmd_buffer, const struct radv_draw_info *info) { struct radv_cmd_state *state = &cmd_buffer->state; struct radeon_winsys *ws = cmd_buffer->device->ws; struct radeon_cmdbuf *cs = cmd_buffer->cs; if (info->indirect) { uint64_t va = radv_buffer_get_va(info->indirect->bo); uint64_t count_va = 0; va += info->indirect->offset + info->indirect_offset; radv_cs_add_buffer(ws, cs, info->indirect->bo); radeon_emit(cs, PKT3(PKT3_SET_BASE, 2, 0)); radeon_emit(cs, 1); radeon_emit(cs, va); radeon_emit(cs, va >> 32); if (info->count_buffer) { count_va = radv_buffer_get_va(info->count_buffer->bo); count_va += info->count_buffer->offset + info->count_buffer_offset; radv_cs_add_buffer(ws, cs, info->count_buffer->bo); } if (!state->subpass->view_mask) { radv_cs_emit_indirect_draw_packet(cmd_buffer, info->indexed, info->count, count_va, info->stride); } else { unsigned i; for_each_bit(i, state->subpass->view_mask) { radv_emit_view_index(cmd_buffer, i); radv_cs_emit_indirect_draw_packet(cmd_buffer, info->indexed, info->count, count_va, info->stride); } } } else { assert(state->pipeline->graphics.vtx_base_sgpr); if (info->vertex_offset != state->last_vertex_offset || info->first_instance != state->last_first_instance) { radeon_set_sh_reg_seq(cs, state->pipeline->graphics.vtx_base_sgpr, state->pipeline->graphics.vtx_emit_num); radeon_emit(cs, info->vertex_offset); radeon_emit(cs, info->first_instance); if (state->pipeline->graphics.vtx_emit_num == 3) radeon_emit(cs, 0); state->last_first_instance = info->first_instance; state->last_vertex_offset = info->vertex_offset; } if (state->last_num_instances != info->instance_count) { radeon_emit(cs, PKT3(PKT3_NUM_INSTANCES, 0, false)); radeon_emit(cs, info->instance_count); state->last_num_instances = info->instance_count; } if (info->indexed) { int index_size = radv_get_vgt_index_size(state->index_type); uint64_t index_va; /* Skip draw calls with 0-sized index buffers. They * cause a hang on some chips, like Navi10-14. */ if (!cmd_buffer->state.max_index_count) return; index_va = state->index_va; index_va += info->first_index * index_size; if (!state->subpass->view_mask) { radv_cs_emit_draw_indexed_packet(cmd_buffer, index_va, info->count); } else { unsigned i; for_each_bit(i, state->subpass->view_mask) { radv_emit_view_index(cmd_buffer, i); radv_cs_emit_draw_indexed_packet(cmd_buffer, index_va, info->count); } } } else { if (!state->subpass->view_mask) { radv_cs_emit_draw_packet(cmd_buffer, info->count, !!info->strmout_buffer); } else { unsigned i; for_each_bit(i, state->subpass->view_mask) { radv_emit_view_index(cmd_buffer, i); radv_cs_emit_draw_packet(cmd_buffer, info->count, !!info->strmout_buffer); } } } } } /* * Vega and raven have a bug which triggers if there are multiple context * register contexts active at the same time with different scissor values. * * There are two possible workarounds: * 1) Wait for PS_PARTIAL_FLUSH every time the scissor is changed. That way * there is only ever 1 active set of scissor values at the same time. * * 2) Whenever the hardware switches contexts we have to set the scissor * registers again even if it is a noop. That way the new context gets * the correct scissor values. * * This implements option 2. radv_need_late_scissor_emission needs to * return true on affected HW if radv_emit_all_graphics_states sets * any context registers. */ static bool radv_need_late_scissor_emission(struct radv_cmd_buffer *cmd_buffer, const struct radv_draw_info *info) { struct radv_cmd_state *state = &cmd_buffer->state; if (!cmd_buffer->device->physical_device->rad_info.has_gfx9_scissor_bug) return false; if (cmd_buffer->state.context_roll_without_scissor_emitted || info->strmout_buffer) return true; uint32_t used_states = cmd_buffer->state.pipeline->graphics.needed_dynamic_state | ~RADV_CMD_DIRTY_DYNAMIC_ALL; /* Index, vertex and streamout buffers don't change context regs, and * pipeline is already handled. */ used_states &= ~(RADV_CMD_DIRTY_INDEX_BUFFER | RADV_CMD_DIRTY_VERTEX_BUFFER | RADV_CMD_DIRTY_STREAMOUT_BUFFER | RADV_CMD_DIRTY_PIPELINE); if (cmd_buffer->state.dirty & used_states) return true; uint32_t primitive_reset_index = radv_get_primitive_reset_index(cmd_buffer); if (info->indexed && state->pipeline->graphics.prim_restart_enable && primitive_reset_index != state->last_primitive_reset_index) return true; return false; } static void radv_emit_all_graphics_states(struct radv_cmd_buffer *cmd_buffer, const struct radv_draw_info *info) { bool late_scissor_emission; if ((cmd_buffer->state.dirty & RADV_CMD_DIRTY_FRAMEBUFFER) || cmd_buffer->state.emitted_pipeline != cmd_buffer->state.pipeline) radv_emit_rbplus_state(cmd_buffer); if (cmd_buffer->state.dirty & RADV_CMD_DIRTY_PIPELINE) radv_emit_graphics_pipeline(cmd_buffer); /* This should be before the cmd_buffer->state.dirty is cleared * (excluding RADV_CMD_DIRTY_PIPELINE) and after * cmd_buffer->state.context_roll_without_scissor_emitted is set. */ late_scissor_emission = radv_need_late_scissor_emission(cmd_buffer, info); if (cmd_buffer->state.dirty & RADV_CMD_DIRTY_FRAMEBUFFER) radv_emit_framebuffer_state(cmd_buffer); if (info->indexed) { if (cmd_buffer->state.dirty & RADV_CMD_DIRTY_INDEX_BUFFER) radv_emit_index_buffer(cmd_buffer); } else { /* On GFX7 and later, non-indexed draws overwrite VGT_INDEX_TYPE, * so the state must be re-emitted before the next indexed * draw. */ if (cmd_buffer->device->physical_device->rad_info.chip_class >= GFX7) { cmd_buffer->state.last_index_type = -1; cmd_buffer->state.dirty |= RADV_CMD_DIRTY_INDEX_BUFFER; } } radv_cmd_buffer_flush_dynamic_state(cmd_buffer); radv_emit_draw_registers(cmd_buffer, info); if (late_scissor_emission) radv_emit_scissor(cmd_buffer); } static void radv_draw(struct radv_cmd_buffer *cmd_buffer, const struct radv_draw_info *info) { struct radeon_info *rad_info = &cmd_buffer->device->physical_device->rad_info; bool has_prefetch = cmd_buffer->device->physical_device->rad_info.chip_class >= GFX7; bool pipeline_is_dirty = (cmd_buffer->state.dirty & RADV_CMD_DIRTY_PIPELINE) && cmd_buffer->state.pipeline != cmd_buffer->state.emitted_pipeline; ASSERTED unsigned cdw_max = radeon_check_space(cmd_buffer->device->ws, cmd_buffer->cs, 4096); if (likely(!info->indirect)) { /* GFX6-GFX7 treat instance_count==0 as instance_count==1. There is * no workaround for indirect draws, but we can at least skip * direct draws. */ if (unlikely(!info->instance_count)) return; /* Handle count == 0. */ if (unlikely(!info->count && !info->strmout_buffer)) return; } /* Use optimal packet order based on whether we need to sync the * pipeline. */ if (cmd_buffer->state.flush_bits & (RADV_CMD_FLAG_FLUSH_AND_INV_CB | RADV_CMD_FLAG_FLUSH_AND_INV_DB | RADV_CMD_FLAG_PS_PARTIAL_FLUSH | RADV_CMD_FLAG_CS_PARTIAL_FLUSH)) { /* If we have to wait for idle, set all states first, so that * all SET packets are processed in parallel with previous draw * calls. Then upload descriptors, set shader pointers, and * draw, and prefetch at the end. This ensures that the time * the CUs are idle is very short. (there are only SET_SH * packets between the wait and the draw) */ radv_emit_all_graphics_states(cmd_buffer, info); si_emit_cache_flush(cmd_buffer); /* <-- CUs are idle here --> */ radv_upload_graphics_shader_descriptors(cmd_buffer, pipeline_is_dirty); radv_emit_draw_packets(cmd_buffer, info); /* <-- CUs are busy here --> */ /* Start prefetches after the draw has been started. Both will * run in parallel, but starting the draw first is more * important. */ if (has_prefetch && cmd_buffer->state.prefetch_L2_mask) { radv_emit_prefetch_L2(cmd_buffer, cmd_buffer->state.pipeline, false); } } else { /* If we don't wait for idle, start prefetches first, then set * states, and draw at the end. */ si_emit_cache_flush(cmd_buffer); if (has_prefetch && cmd_buffer->state.prefetch_L2_mask) { /* Only prefetch the vertex shader and VBO descriptors * in order to start the draw as soon as possible. */ radv_emit_prefetch_L2(cmd_buffer, cmd_buffer->state.pipeline, true); } radv_upload_graphics_shader_descriptors(cmd_buffer, pipeline_is_dirty); radv_emit_all_graphics_states(cmd_buffer, info); radv_emit_draw_packets(cmd_buffer, info); /* Prefetch the remaining shaders after the draw has been * started. */ if (has_prefetch && cmd_buffer->state.prefetch_L2_mask) { radv_emit_prefetch_L2(cmd_buffer, cmd_buffer->state.pipeline, false); } } /* Workaround for a VGT hang when streamout is enabled. * It must be done after drawing. */ if (cmd_buffer->state.streamout.streamout_enabled && (rad_info->family == CHIP_HAWAII || rad_info->family == CHIP_TONGA || rad_info->family == CHIP_FIJI)) { cmd_buffer->state.flush_bits |= RADV_CMD_FLAG_VGT_STREAMOUT_SYNC; } assert(cmd_buffer->cs->cdw <= cdw_max); radv_cmd_buffer_after_draw(cmd_buffer, RADV_CMD_FLAG_PS_PARTIAL_FLUSH); } void radv_CmdDraw( VkCommandBuffer commandBuffer, uint32_t vertexCount, uint32_t instanceCount, uint32_t firstVertex, uint32_t firstInstance) { RADV_FROM_HANDLE(radv_cmd_buffer, cmd_buffer, commandBuffer); struct radv_draw_info info = {}; info.count = vertexCount; info.instance_count = instanceCount; info.first_instance = firstInstance; info.vertex_offset = firstVertex; radv_draw(cmd_buffer, &info); } void radv_CmdDrawIndexed( VkCommandBuffer commandBuffer, uint32_t indexCount, uint32_t instanceCount, uint32_t firstIndex, int32_t vertexOffset, uint32_t firstInstance) { RADV_FROM_HANDLE(radv_cmd_buffer, cmd_buffer, commandBuffer); struct radv_draw_info info = {}; info.indexed = true; info.count = indexCount; info.instance_count = instanceCount; info.first_index = firstIndex; info.vertex_offset = vertexOffset; info.first_instance = firstInstance; radv_draw(cmd_buffer, &info); } void radv_CmdDrawIndirect( VkCommandBuffer commandBuffer, VkBuffer _buffer, VkDeviceSize offset, uint32_t drawCount, uint32_t stride) { RADV_FROM_HANDLE(radv_cmd_buffer, cmd_buffer, commandBuffer); RADV_FROM_HANDLE(radv_buffer, buffer, _buffer); struct radv_draw_info info = {}; info.count = drawCount; info.indirect = buffer; info.indirect_offset = offset; info.stride = stride; radv_draw(cmd_buffer, &info); } void radv_CmdDrawIndexedIndirect( VkCommandBuffer commandBuffer, VkBuffer _buffer, VkDeviceSize offset, uint32_t drawCount, uint32_t stride) { RADV_FROM_HANDLE(radv_cmd_buffer, cmd_buffer, commandBuffer); RADV_FROM_HANDLE(radv_buffer, buffer, _buffer); struct radv_draw_info info = {}; info.indexed = true; info.count = drawCount; info.indirect = buffer; info.indirect_offset = offset; info.stride = stride; radv_draw(cmd_buffer, &info); } void radv_CmdDrawIndirectCountKHR( VkCommandBuffer commandBuffer, VkBuffer _buffer, VkDeviceSize offset, VkBuffer _countBuffer, VkDeviceSize countBufferOffset, uint32_t maxDrawCount, uint32_t stride) { RADV_FROM_HANDLE(radv_cmd_buffer, cmd_buffer, commandBuffer); RADV_FROM_HANDLE(radv_buffer, buffer, _buffer); RADV_FROM_HANDLE(radv_buffer, count_buffer, _countBuffer); struct radv_draw_info info = {}; info.count = maxDrawCount; info.indirect = buffer; info.indirect_offset = offset; info.count_buffer = count_buffer; info.count_buffer_offset = countBufferOffset; info.stride = stride; radv_draw(cmd_buffer, &info); } void radv_CmdDrawIndexedIndirectCountKHR( VkCommandBuffer commandBuffer, VkBuffer _buffer, VkDeviceSize offset, VkBuffer _countBuffer, VkDeviceSize countBufferOffset, uint32_t maxDrawCount, uint32_t stride) { RADV_FROM_HANDLE(radv_cmd_buffer, cmd_buffer, commandBuffer); RADV_FROM_HANDLE(radv_buffer, buffer, _buffer); RADV_FROM_HANDLE(radv_buffer, count_buffer, _countBuffer); struct radv_draw_info info = {}; info.indexed = true; info.count = maxDrawCount; info.indirect = buffer; info.indirect_offset = offset; info.count_buffer = count_buffer; info.count_buffer_offset = countBufferOffset; info.stride = stride; radv_draw(cmd_buffer, &info); } struct radv_dispatch_info { /** * Determine the layout of the grid (in block units) to be used. */ uint32_t blocks[3]; /** * A starting offset for the grid. If unaligned is set, the offset * must still be aligned. */ uint32_t offsets[3]; /** * Whether it's an unaligned compute dispatch. */ bool unaligned; /** * Indirect compute parameters resource. */ struct radv_buffer *indirect; uint64_t indirect_offset; }; static void radv_emit_dispatch_packets(struct radv_cmd_buffer *cmd_buffer, const struct radv_dispatch_info *info) { struct radv_pipeline *pipeline = cmd_buffer->state.compute_pipeline; struct radv_shader_variant *compute_shader = pipeline->shaders[MESA_SHADER_COMPUTE]; unsigned dispatch_initiator = cmd_buffer->device->dispatch_initiator; struct radeon_winsys *ws = cmd_buffer->device->ws; bool predicating = cmd_buffer->state.predicating; struct radeon_cmdbuf *cs = cmd_buffer->cs; struct radv_userdata_info *loc; loc = radv_lookup_user_sgpr(pipeline, MESA_SHADER_COMPUTE, AC_UD_CS_GRID_SIZE); ASSERTED unsigned cdw_max = radeon_check_space(ws, cs, 25); if (compute_shader->info.wave_size == 32) { assert(cmd_buffer->device->physical_device->rad_info.chip_class >= GFX10); dispatch_initiator |= S_00B800_CS_W32_EN(1); } if (info->indirect) { uint64_t va = radv_buffer_get_va(info->indirect->bo); va += info->indirect->offset + info->indirect_offset; radv_cs_add_buffer(ws, cs, info->indirect->bo); if (loc->sgpr_idx != -1) { for (unsigned i = 0; i < 3; ++i) { radeon_emit(cs, PKT3(PKT3_COPY_DATA, 4, 0)); radeon_emit(cs, COPY_DATA_SRC_SEL(COPY_DATA_SRC_MEM) | COPY_DATA_DST_SEL(COPY_DATA_REG)); radeon_emit(cs, (va + 4 * i)); radeon_emit(cs, (va + 4 * i) >> 32); radeon_emit(cs, ((R_00B900_COMPUTE_USER_DATA_0 + loc->sgpr_idx * 4) >> 2) + i); radeon_emit(cs, 0); } } if (radv_cmd_buffer_uses_mec(cmd_buffer)) { radeon_emit(cs, PKT3(PKT3_DISPATCH_INDIRECT, 2, predicating) | PKT3_SHADER_TYPE_S(1)); radeon_emit(cs, va); radeon_emit(cs, va >> 32); radeon_emit(cs, dispatch_initiator); } else { radeon_emit(cs, PKT3(PKT3_SET_BASE, 2, 0) | PKT3_SHADER_TYPE_S(1)); radeon_emit(cs, 1); radeon_emit(cs, va); radeon_emit(cs, va >> 32); radeon_emit(cs, PKT3(PKT3_DISPATCH_INDIRECT, 1, predicating) | PKT3_SHADER_TYPE_S(1)); radeon_emit(cs, 0); radeon_emit(cs, dispatch_initiator); } } else { unsigned blocks[3] = { info->blocks[0], info->blocks[1], info->blocks[2] }; unsigned offsets[3] = { info->offsets[0], info->offsets[1], info->offsets[2] }; if (info->unaligned) { unsigned *cs_block_size = compute_shader->info.cs.block_size; unsigned remainder[3]; /* If aligned, these should be an entire block size, * not 0. */ remainder[0] = blocks[0] + cs_block_size[0] - align_u32_npot(blocks[0], cs_block_size[0]); remainder[1] = blocks[1] + cs_block_size[1] - align_u32_npot(blocks[1], cs_block_size[1]); remainder[2] = blocks[2] + cs_block_size[2] - align_u32_npot(blocks[2], cs_block_size[2]); blocks[0] = round_up_u32(blocks[0], cs_block_size[0]); blocks[1] = round_up_u32(blocks[1], cs_block_size[1]); blocks[2] = round_up_u32(blocks[2], cs_block_size[2]); for(unsigned i = 0; i < 3; ++i) { assert(offsets[i] % cs_block_size[i] == 0); offsets[i] /= cs_block_size[i]; } radeon_set_sh_reg_seq(cs, R_00B81C_COMPUTE_NUM_THREAD_X, 3); radeon_emit(cs, S_00B81C_NUM_THREAD_FULL(cs_block_size[0]) | S_00B81C_NUM_THREAD_PARTIAL(remainder[0])); radeon_emit(cs, S_00B81C_NUM_THREAD_FULL(cs_block_size[1]) | S_00B81C_NUM_THREAD_PARTIAL(remainder[1])); radeon_emit(cs, S_00B81C_NUM_THREAD_FULL(cs_block_size[2]) | S_00B81C_NUM_THREAD_PARTIAL(remainder[2])); dispatch_initiator |= S_00B800_PARTIAL_TG_EN(1); } if (loc->sgpr_idx != -1) { assert(loc->num_sgprs == 3); radeon_set_sh_reg_seq(cs, R_00B900_COMPUTE_USER_DATA_0 + loc->sgpr_idx * 4, 3); radeon_emit(cs, blocks[0]); radeon_emit(cs, blocks[1]); radeon_emit(cs, blocks[2]); } if (offsets[0] || offsets[1] || offsets[2]) { radeon_set_sh_reg_seq(cs, R_00B810_COMPUTE_START_X, 3); radeon_emit(cs, offsets[0]); radeon_emit(cs, offsets[1]); radeon_emit(cs, offsets[2]); /* The blocks in the packet are not counts but end values. */ for (unsigned i = 0; i < 3; ++i) blocks[i] += offsets[i]; } else { dispatch_initiator |= S_00B800_FORCE_START_AT_000(1); } radeon_emit(cs, PKT3(PKT3_DISPATCH_DIRECT, 3, predicating) | PKT3_SHADER_TYPE_S(1)); radeon_emit(cs, blocks[0]); radeon_emit(cs, blocks[1]); radeon_emit(cs, blocks[2]); radeon_emit(cs, dispatch_initiator); } assert(cmd_buffer->cs->cdw <= cdw_max); } static void radv_upload_compute_shader_descriptors(struct radv_cmd_buffer *cmd_buffer) { radv_flush_descriptors(cmd_buffer, VK_SHADER_STAGE_COMPUTE_BIT); radv_flush_constants(cmd_buffer, VK_SHADER_STAGE_COMPUTE_BIT); } static void radv_dispatch(struct radv_cmd_buffer *cmd_buffer, const struct radv_dispatch_info *info) { struct radv_pipeline *pipeline = cmd_buffer->state.compute_pipeline; bool has_prefetch = cmd_buffer->device->physical_device->rad_info.chip_class >= GFX7; bool pipeline_is_dirty = pipeline && pipeline != cmd_buffer->state.emitted_compute_pipeline; if (cmd_buffer->state.flush_bits & (RADV_CMD_FLAG_FLUSH_AND_INV_CB | RADV_CMD_FLAG_FLUSH_AND_INV_DB | RADV_CMD_FLAG_PS_PARTIAL_FLUSH | RADV_CMD_FLAG_CS_PARTIAL_FLUSH)) { /* If we have to wait for idle, set all states first, so that * all SET packets are processed in parallel with previous draw * calls. Then upload descriptors, set shader pointers, and * dispatch, and prefetch at the end. This ensures that the * time the CUs are idle is very short. (there are only SET_SH * packets between the wait and the draw) */ radv_emit_compute_pipeline(cmd_buffer); si_emit_cache_flush(cmd_buffer); /* <-- CUs are idle here --> */ radv_upload_compute_shader_descriptors(cmd_buffer); radv_emit_dispatch_packets(cmd_buffer, info); /* <-- CUs are busy here --> */ /* Start prefetches after the dispatch has been started. Both * will run in parallel, but starting the dispatch first is * more important. */ if (has_prefetch && pipeline_is_dirty) { radv_emit_shader_prefetch(cmd_buffer, pipeline->shaders[MESA_SHADER_COMPUTE]); } } else { /* If we don't wait for idle, start prefetches first, then set * states, and dispatch at the end. */ si_emit_cache_flush(cmd_buffer); if (has_prefetch && pipeline_is_dirty) { radv_emit_shader_prefetch(cmd_buffer, pipeline->shaders[MESA_SHADER_COMPUTE]); } radv_upload_compute_shader_descriptors(cmd_buffer); radv_emit_compute_pipeline(cmd_buffer); radv_emit_dispatch_packets(cmd_buffer, info); } radv_cmd_buffer_after_draw(cmd_buffer, RADV_CMD_FLAG_CS_PARTIAL_FLUSH); } void radv_CmdDispatchBase( VkCommandBuffer commandBuffer, uint32_t base_x, uint32_t base_y, uint32_t base_z, uint32_t x, uint32_t y, uint32_t z) { RADV_FROM_HANDLE(radv_cmd_buffer, cmd_buffer, commandBuffer); struct radv_dispatch_info info = {}; info.blocks[0] = x; info.blocks[1] = y; info.blocks[2] = z; info.offsets[0] = base_x; info.offsets[1] = base_y; info.offsets[2] = base_z; radv_dispatch(cmd_buffer, &info); } void radv_CmdDispatch( VkCommandBuffer commandBuffer, uint32_t x, uint32_t y, uint32_t z) { radv_CmdDispatchBase(commandBuffer, 0, 0, 0, x, y, z); } void radv_CmdDispatchIndirect( VkCommandBuffer commandBuffer, VkBuffer _buffer, VkDeviceSize offset) { RADV_FROM_HANDLE(radv_cmd_buffer, cmd_buffer, commandBuffer); RADV_FROM_HANDLE(radv_buffer, buffer, _buffer); struct radv_dispatch_info info = {}; info.indirect = buffer; info.indirect_offset = offset; radv_dispatch(cmd_buffer, &info); } void radv_unaligned_dispatch( struct radv_cmd_buffer *cmd_buffer, uint32_t x, uint32_t y, uint32_t z) { struct radv_dispatch_info info = {}; info.blocks[0] = x; info.blocks[1] = y; info.blocks[2] = z; info.unaligned = 1; radv_dispatch(cmd_buffer, &info); } void radv_CmdEndRenderPass( VkCommandBuffer commandBuffer) { RADV_FROM_HANDLE(radv_cmd_buffer, cmd_buffer, commandBuffer); radv_subpass_barrier(cmd_buffer, &cmd_buffer->state.pass->end_barrier); radv_cmd_buffer_end_subpass(cmd_buffer); vk_free(&cmd_buffer->pool->alloc, cmd_buffer->state.attachments); vk_free(&cmd_buffer->pool->alloc, cmd_buffer->state.subpass_sample_locs); cmd_buffer->state.pass = NULL; cmd_buffer->state.subpass = NULL; cmd_buffer->state.attachments = NULL; cmd_buffer->state.framebuffer = NULL; cmd_buffer->state.subpass_sample_locs = NULL; } void radv_CmdEndRenderPass2KHR( VkCommandBuffer commandBuffer, const VkSubpassEndInfoKHR* pSubpassEndInfo) { radv_CmdEndRenderPass(commandBuffer); } /* * For HTILE we have the following interesting clear words: * 0xfffff30f: Uncompressed, full depth range, for depth+stencil HTILE * 0xfffc000f: Uncompressed, full depth range, for depth only HTILE. * 0xfffffff0: Clear depth to 1.0 * 0x00000000: Clear depth to 0.0 */ static void radv_initialize_htile(struct radv_cmd_buffer *cmd_buffer, struct radv_image *image, const VkImageSubresourceRange *range, uint32_t clear_word) { assert(range->baseMipLevel == 0); assert(range->levelCount == 1 || range->levelCount == VK_REMAINING_ARRAY_LAYERS); VkImageAspectFlags aspects = VK_IMAGE_ASPECT_DEPTH_BIT; struct radv_cmd_state *state = &cmd_buffer->state; VkClearDepthStencilValue value = {}; state->flush_bits |= RADV_CMD_FLAG_FLUSH_AND_INV_DB | RADV_CMD_FLAG_FLUSH_AND_INV_DB_META; state->flush_bits |= radv_clear_htile(cmd_buffer, image, range, clear_word); state->flush_bits |= RADV_CMD_FLAG_FLUSH_AND_INV_DB_META; if (vk_format_is_stencil(image->vk_format)) aspects |= VK_IMAGE_ASPECT_STENCIL_BIT; radv_set_ds_clear_metadata(cmd_buffer, image, range, value, aspects); if (radv_image_is_tc_compat_htile(image)) { /* Initialize the TC-compat metada value to 0 because by * default DB_Z_INFO.RANGE_PRECISION is set to 1, and we only * need have to conditionally update its value when performing * a fast depth clear. */ radv_set_tc_compat_zrange_metadata(cmd_buffer, image, range, 0); } } static void radv_handle_depth_image_transition(struct radv_cmd_buffer *cmd_buffer, struct radv_image *image, VkImageLayout src_layout, bool src_render_loop, VkImageLayout dst_layout, bool dst_render_loop, unsigned src_queue_mask, unsigned dst_queue_mask, const VkImageSubresourceRange *range, struct radv_sample_locations_state *sample_locs) { if (!radv_image_has_htile(image)) return; if (src_layout == VK_IMAGE_LAYOUT_UNDEFINED) { uint32_t clear_value = vk_format_is_stencil(image->vk_format) ? 0xfffff30f : 0xfffc000f; if (radv_layout_is_htile_compressed(image, dst_layout, dst_render_loop, dst_queue_mask)) { clear_value = 0; } radv_initialize_htile(cmd_buffer, image, range, clear_value); } else if (!radv_layout_is_htile_compressed(image, src_layout, src_render_loop, src_queue_mask) && radv_layout_is_htile_compressed(image, dst_layout, dst_render_loop, dst_queue_mask)) { uint32_t clear_value = vk_format_is_stencil(image->vk_format) ? 0xfffff30f : 0xfffc000f; radv_initialize_htile(cmd_buffer, image, range, clear_value); } else if (radv_layout_is_htile_compressed(image, src_layout, src_render_loop, src_queue_mask) && !radv_layout_is_htile_compressed(image, dst_layout, dst_render_loop, dst_queue_mask)) { cmd_buffer->state.flush_bits |= RADV_CMD_FLAG_FLUSH_AND_INV_DB | RADV_CMD_FLAG_FLUSH_AND_INV_DB_META; radv_decompress_depth_image_inplace(cmd_buffer, image, range, sample_locs); cmd_buffer->state.flush_bits |= RADV_CMD_FLAG_FLUSH_AND_INV_DB | RADV_CMD_FLAG_FLUSH_AND_INV_DB_META; } } static void radv_initialise_cmask(struct radv_cmd_buffer *cmd_buffer, struct radv_image *image, const VkImageSubresourceRange *range, uint32_t value) { struct radv_cmd_state *state = &cmd_buffer->state; state->flush_bits |= RADV_CMD_FLAG_FLUSH_AND_INV_CB | RADV_CMD_FLAG_FLUSH_AND_INV_CB_META; state->flush_bits |= radv_clear_cmask(cmd_buffer, image, range, value); state->flush_bits |= RADV_CMD_FLAG_FLUSH_AND_INV_CB_META; } void radv_initialize_fmask(struct radv_cmd_buffer *cmd_buffer, struct radv_image *image, const VkImageSubresourceRange *range) { struct radv_cmd_state *state = &cmd_buffer->state; static const uint32_t fmask_clear_values[4] = { 0x00000000, 0x02020202, 0xE4E4E4E4, 0x76543210 }; uint32_t log2_samples = util_logbase2(image->info.samples); uint32_t value = fmask_clear_values[log2_samples]; state->flush_bits |= RADV_CMD_FLAG_FLUSH_AND_INV_CB | RADV_CMD_FLAG_FLUSH_AND_INV_CB_META; state->flush_bits |= radv_clear_fmask(cmd_buffer, image, range, value); state->flush_bits |= RADV_CMD_FLAG_FLUSH_AND_INV_CB_META; } void radv_initialize_dcc(struct radv_cmd_buffer *cmd_buffer, struct radv_image *image, const VkImageSubresourceRange *range, uint32_t value) { struct radv_cmd_state *state = &cmd_buffer->state; unsigned size = 0; state->flush_bits |= RADV_CMD_FLAG_FLUSH_AND_INV_CB | RADV_CMD_FLAG_FLUSH_AND_INV_CB_META; state->flush_bits |= radv_clear_dcc(cmd_buffer, image, range, value); if (cmd_buffer->device->physical_device->rad_info.chip_class == GFX8) { /* When DCC is enabled with mipmaps, some levels might not * support fast clears and we have to initialize them as "fully * expanded". */ /* Compute the size of all fast clearable DCC levels. */ for (unsigned i = 0; i < image->planes[0].surface.num_dcc_levels; i++) { struct legacy_surf_level *surf_level = &image->planes[0].surface.u.legacy.level[i]; unsigned dcc_fast_clear_size = surf_level->dcc_slice_fast_clear_size * image->info.array_size; if (!dcc_fast_clear_size) break; size = surf_level->dcc_offset + dcc_fast_clear_size; } /* Initialize the mipmap levels without DCC. */ if (size != image->planes[0].surface.dcc_size) { state->flush_bits |= radv_fill_buffer(cmd_buffer, image->bo, image->offset + image->dcc_offset + size, image->planes[0].surface.dcc_size - size, 0xffffffff); } } state->flush_bits |= RADV_CMD_FLAG_FLUSH_AND_INV_CB | RADV_CMD_FLAG_FLUSH_AND_INV_CB_META; } /** * Initialize DCC/FMASK/CMASK metadata for a color image. */ static void radv_init_color_image_metadata(struct radv_cmd_buffer *cmd_buffer, struct radv_image *image, VkImageLayout src_layout, bool src_render_loop, VkImageLayout dst_layout, bool dst_render_loop, unsigned src_queue_mask, unsigned dst_queue_mask, const VkImageSubresourceRange *range) { if (radv_image_has_cmask(image)) { uint32_t value = 0xffffffffu; /* Fully expanded mode. */ /* TODO: clarify this. */ if (radv_image_has_fmask(image)) { value = 0xccccccccu; } radv_initialise_cmask(cmd_buffer, image, range, value); } if (radv_image_has_fmask(image)) { radv_initialize_fmask(cmd_buffer, image, range); } if (radv_dcc_enabled(image, range->baseMipLevel)) { uint32_t value = 0xffffffffu; /* Fully expanded mode. */ bool need_decompress_pass = false; if (radv_layout_dcc_compressed(cmd_buffer->device, image, dst_layout, dst_render_loop, dst_queue_mask)) { value = 0x20202020u; need_decompress_pass = true; } radv_initialize_dcc(cmd_buffer, image, range, value); radv_update_fce_metadata(cmd_buffer, image, range, need_decompress_pass); } if (radv_image_has_cmask(image) || radv_dcc_enabled(image, range->baseMipLevel)) { uint32_t color_values[2] = {}; radv_set_color_clear_metadata(cmd_buffer, image, range, color_values); } } /** * Handle color image transitions for DCC/FMASK/CMASK. */ static void radv_handle_color_image_transition(struct radv_cmd_buffer *cmd_buffer, struct radv_image *image, VkImageLayout src_layout, bool src_render_loop, VkImageLayout dst_layout, bool dst_render_loop, unsigned src_queue_mask, unsigned dst_queue_mask, const VkImageSubresourceRange *range) { if (src_layout == VK_IMAGE_LAYOUT_UNDEFINED) { radv_init_color_image_metadata(cmd_buffer, image, src_layout, src_render_loop, dst_layout, dst_render_loop, src_queue_mask, dst_queue_mask, range); return; } if (radv_dcc_enabled(image, range->baseMipLevel)) { if (src_layout == VK_IMAGE_LAYOUT_PREINITIALIZED) { radv_initialize_dcc(cmd_buffer, image, range, 0xffffffffu); } else if (radv_layout_dcc_compressed(cmd_buffer->device, image, src_layout, src_render_loop, src_queue_mask) && !radv_layout_dcc_compressed(cmd_buffer->device, image, dst_layout, dst_render_loop, dst_queue_mask)) { radv_decompress_dcc(cmd_buffer, image, range); } else if (radv_layout_can_fast_clear(image, src_layout, src_render_loop, src_queue_mask) && !radv_layout_can_fast_clear(image, dst_layout, dst_render_loop, dst_queue_mask)) { radv_fast_clear_flush_image_inplace(cmd_buffer, image, range); } } else if (radv_image_has_cmask(image) || radv_image_has_fmask(image)) { bool fce_eliminate = false, fmask_expand = false; if (radv_layout_can_fast_clear(image, src_layout, src_render_loop, src_queue_mask) && !radv_layout_can_fast_clear(image, dst_layout, dst_render_loop, dst_queue_mask)) { fce_eliminate = true; } if (radv_image_has_fmask(image)) { if (src_layout != VK_IMAGE_LAYOUT_GENERAL && dst_layout == VK_IMAGE_LAYOUT_GENERAL) { /* A FMASK decompress is required before doing * a MSAA decompress using FMASK. */ fmask_expand = true; } } if (fce_eliminate || fmask_expand) radv_fast_clear_flush_image_inplace(cmd_buffer, image, range); if (fmask_expand) radv_expand_fmask_image_inplace(cmd_buffer, image, range); } } static void radv_handle_image_transition(struct radv_cmd_buffer *cmd_buffer, struct radv_image *image, VkImageLayout src_layout, bool src_render_loop, VkImageLayout dst_layout, bool dst_render_loop, uint32_t src_family, uint32_t dst_family, const VkImageSubresourceRange *range, struct radv_sample_locations_state *sample_locs) { if (image->exclusive && src_family != dst_family) { /* This is an acquire or a release operation and there will be * a corresponding release/acquire. Do the transition in the * most flexible queue. */ assert(src_family == cmd_buffer->queue_family_index || dst_family == cmd_buffer->queue_family_index); if (src_family == VK_QUEUE_FAMILY_EXTERNAL || src_family == VK_QUEUE_FAMILY_FOREIGN_EXT) return; if (cmd_buffer->queue_family_index == RADV_QUEUE_TRANSFER) return; if (cmd_buffer->queue_family_index == RADV_QUEUE_COMPUTE && (src_family == RADV_QUEUE_GENERAL || dst_family == RADV_QUEUE_GENERAL)) return; } if (src_layout == dst_layout) return; unsigned src_queue_mask = radv_image_queue_family_mask(image, src_family, cmd_buffer->queue_family_index); unsigned dst_queue_mask = radv_image_queue_family_mask(image, dst_family, cmd_buffer->queue_family_index); if (vk_format_is_depth(image->vk_format)) { radv_handle_depth_image_transition(cmd_buffer, image, src_layout, src_render_loop, dst_layout, dst_render_loop, src_queue_mask, dst_queue_mask, range, sample_locs); } else { radv_handle_color_image_transition(cmd_buffer, image, src_layout, src_render_loop, dst_layout, dst_render_loop, src_queue_mask, dst_queue_mask, range); } } struct radv_barrier_info { uint32_t eventCount; const VkEvent *pEvents; VkPipelineStageFlags srcStageMask; VkPipelineStageFlags dstStageMask; }; static void radv_barrier(struct radv_cmd_buffer *cmd_buffer, uint32_t memoryBarrierCount, const VkMemoryBarrier *pMemoryBarriers, uint32_t bufferMemoryBarrierCount, const VkBufferMemoryBarrier *pBufferMemoryBarriers, uint32_t imageMemoryBarrierCount, const VkImageMemoryBarrier *pImageMemoryBarriers, const struct radv_barrier_info *info) { struct radeon_cmdbuf *cs = cmd_buffer->cs; enum radv_cmd_flush_bits src_flush_bits = 0; enum radv_cmd_flush_bits dst_flush_bits = 0; for (unsigned i = 0; i < info->eventCount; ++i) { RADV_FROM_HANDLE(radv_event, event, info->pEvents[i]); uint64_t va = radv_buffer_get_va(event->bo); radv_cs_add_buffer(cmd_buffer->device->ws, cs, event->bo); ASSERTED unsigned cdw_max = radeon_check_space(cmd_buffer->device->ws, cs, 7); radv_cp_wait_mem(cs, WAIT_REG_MEM_EQUAL, va, 1, 0xffffffff); assert(cmd_buffer->cs->cdw <= cdw_max); } for (uint32_t i = 0; i < memoryBarrierCount; i++) { src_flush_bits |= radv_src_access_flush(cmd_buffer, pMemoryBarriers[i].srcAccessMask, NULL); dst_flush_bits |= radv_dst_access_flush(cmd_buffer, pMemoryBarriers[i].dstAccessMask, NULL); } for (uint32_t i = 0; i < bufferMemoryBarrierCount; i++) { src_flush_bits |= radv_src_access_flush(cmd_buffer, pBufferMemoryBarriers[i].srcAccessMask, NULL); dst_flush_bits |= radv_dst_access_flush(cmd_buffer, pBufferMemoryBarriers[i].dstAccessMask, NULL); } for (uint32_t i = 0; i < imageMemoryBarrierCount; i++) { RADV_FROM_HANDLE(radv_image, image, pImageMemoryBarriers[i].image); src_flush_bits |= radv_src_access_flush(cmd_buffer, pImageMemoryBarriers[i].srcAccessMask, image); dst_flush_bits |= radv_dst_access_flush(cmd_buffer, pImageMemoryBarriers[i].dstAccessMask, image); } /* The Vulkan spec 1.1.98 says: * * "An execution dependency with only * VK_PIPELINE_STAGE_BOTTOM_OF_PIPE_BIT in the destination stage mask * will only prevent that stage from executing in subsequently * submitted commands. As this stage does not perform any actual * execution, this is not observable - in effect, it does not delay * processing of subsequent commands. Similarly an execution dependency * with only VK_PIPELINE_STAGE_TOP_OF_PIPE_BIT in the source stage mask * will effectively not wait for any prior commands to complete." */ if (info->dstStageMask != VK_PIPELINE_STAGE_BOTTOM_OF_PIPE_BIT) radv_stage_flush(cmd_buffer, info->srcStageMask); cmd_buffer->state.flush_bits |= src_flush_bits; for (uint32_t i = 0; i < imageMemoryBarrierCount; i++) { RADV_FROM_HANDLE(radv_image, image, pImageMemoryBarriers[i].image); const struct VkSampleLocationsInfoEXT *sample_locs_info = vk_find_struct_const(pImageMemoryBarriers[i].pNext, SAMPLE_LOCATIONS_INFO_EXT); struct radv_sample_locations_state sample_locations = {}; if (sample_locs_info) { assert(image->flags & VK_IMAGE_CREATE_SAMPLE_LOCATIONS_COMPATIBLE_DEPTH_BIT_EXT); sample_locations.per_pixel = sample_locs_info->sampleLocationsPerPixel; sample_locations.grid_size = sample_locs_info->sampleLocationGridSize; sample_locations.count = sample_locs_info->sampleLocationsCount; typed_memcpy(&sample_locations.locations[0], sample_locs_info->pSampleLocations, sample_locs_info->sampleLocationsCount); } radv_handle_image_transition(cmd_buffer, image, pImageMemoryBarriers[i].oldLayout, false, /* Outside of a renderpass we are never in a renderloop */ pImageMemoryBarriers[i].newLayout, false, /* Outside of a renderpass we are never in a renderloop */ pImageMemoryBarriers[i].srcQueueFamilyIndex, pImageMemoryBarriers[i].dstQueueFamilyIndex, &pImageMemoryBarriers[i].subresourceRange, sample_locs_info ? &sample_locations : NULL); } /* Make sure CP DMA is idle because the driver might have performed a * DMA operation for copying or filling buffers/images. */ if (info->srcStageMask & (VK_PIPELINE_STAGE_TRANSFER_BIT | VK_PIPELINE_STAGE_BOTTOM_OF_PIPE_BIT)) si_cp_dma_wait_for_idle(cmd_buffer); cmd_buffer->state.flush_bits |= dst_flush_bits; } void radv_CmdPipelineBarrier( VkCommandBuffer commandBuffer, VkPipelineStageFlags srcStageMask, VkPipelineStageFlags destStageMask, VkBool32 byRegion, uint32_t memoryBarrierCount, const VkMemoryBarrier* pMemoryBarriers, uint32_t bufferMemoryBarrierCount, const VkBufferMemoryBarrier* pBufferMemoryBarriers, uint32_t imageMemoryBarrierCount, const VkImageMemoryBarrier* pImageMemoryBarriers) { RADV_FROM_HANDLE(radv_cmd_buffer, cmd_buffer, commandBuffer); struct radv_barrier_info info; info.eventCount = 0; info.pEvents = NULL; info.srcStageMask = srcStageMask; info.dstStageMask = destStageMask; radv_barrier(cmd_buffer, memoryBarrierCount, pMemoryBarriers, bufferMemoryBarrierCount, pBufferMemoryBarriers, imageMemoryBarrierCount, pImageMemoryBarriers, &info); } static void write_event(struct radv_cmd_buffer *cmd_buffer, struct radv_event *event, VkPipelineStageFlags stageMask, unsigned value) { struct radeon_cmdbuf *cs = cmd_buffer->cs; uint64_t va = radv_buffer_get_va(event->bo); si_emit_cache_flush(cmd_buffer); radv_cs_add_buffer(cmd_buffer->device->ws, cs, event->bo); ASSERTED unsigned cdw_max = radeon_check_space(cmd_buffer->device->ws, cs, 21); /* Flags that only require a top-of-pipe event. */ VkPipelineStageFlags top_of_pipe_flags = VK_PIPELINE_STAGE_TOP_OF_PIPE_BIT; /* Flags that only require a post-index-fetch event. */ VkPipelineStageFlags post_index_fetch_flags = top_of_pipe_flags | VK_PIPELINE_STAGE_DRAW_INDIRECT_BIT | VK_PIPELINE_STAGE_VERTEX_INPUT_BIT; /* Make sure CP DMA is idle because the driver might have performed a * DMA operation for copying or filling buffers/images. */ if (stageMask & (VK_PIPELINE_STAGE_TRANSFER_BIT | VK_PIPELINE_STAGE_BOTTOM_OF_PIPE_BIT)) si_cp_dma_wait_for_idle(cmd_buffer); /* TODO: Emit EOS events for syncing PS/CS stages. */ if (!(stageMask & ~top_of_pipe_flags)) { /* Just need to sync the PFP engine. */ radeon_emit(cs, PKT3(PKT3_WRITE_DATA, 3, 0)); radeon_emit(cs, S_370_DST_SEL(V_370_MEM) | S_370_WR_CONFIRM(1) | S_370_ENGINE_SEL(V_370_PFP)); radeon_emit(cs, va); radeon_emit(cs, va >> 32); radeon_emit(cs, value); } else if (!(stageMask & ~post_index_fetch_flags)) { /* Sync ME because PFP reads index and indirect buffers. */ radeon_emit(cs, PKT3(PKT3_WRITE_DATA, 3, 0)); radeon_emit(cs, S_370_DST_SEL(V_370_MEM) | S_370_WR_CONFIRM(1) | S_370_ENGINE_SEL(V_370_ME)); radeon_emit(cs, va); radeon_emit(cs, va >> 32); radeon_emit(cs, value); } else { /* Otherwise, sync all prior GPU work using an EOP event. */ si_cs_emit_write_event_eop(cs, cmd_buffer->device->physical_device->rad_info.chip_class, radv_cmd_buffer_uses_mec(cmd_buffer), V_028A90_BOTTOM_OF_PIPE_TS, 0, EOP_DST_SEL_MEM, EOP_DATA_SEL_VALUE_32BIT, va, value, cmd_buffer->gfx9_eop_bug_va); } assert(cmd_buffer->cs->cdw <= cdw_max); } void radv_CmdSetEvent(VkCommandBuffer commandBuffer, VkEvent _event, VkPipelineStageFlags stageMask) { RADV_FROM_HANDLE(radv_cmd_buffer, cmd_buffer, commandBuffer); RADV_FROM_HANDLE(radv_event, event, _event); write_event(cmd_buffer, event, stageMask, 1); } void radv_CmdResetEvent(VkCommandBuffer commandBuffer, VkEvent _event, VkPipelineStageFlags stageMask) { RADV_FROM_HANDLE(radv_cmd_buffer, cmd_buffer, commandBuffer); RADV_FROM_HANDLE(radv_event, event, _event); write_event(cmd_buffer, event, stageMask, 0); } void radv_CmdWaitEvents(VkCommandBuffer commandBuffer, uint32_t eventCount, const VkEvent* pEvents, VkPipelineStageFlags srcStageMask, VkPipelineStageFlags dstStageMask, uint32_t memoryBarrierCount, const VkMemoryBarrier* pMemoryBarriers, uint32_t bufferMemoryBarrierCount, const VkBufferMemoryBarrier* pBufferMemoryBarriers, uint32_t imageMemoryBarrierCount, const VkImageMemoryBarrier* pImageMemoryBarriers) { RADV_FROM_HANDLE(radv_cmd_buffer, cmd_buffer, commandBuffer); struct radv_barrier_info info; info.eventCount = eventCount; info.pEvents = pEvents; info.srcStageMask = 0; radv_barrier(cmd_buffer, memoryBarrierCount, pMemoryBarriers, bufferMemoryBarrierCount, pBufferMemoryBarriers, imageMemoryBarrierCount, pImageMemoryBarriers, &info); } void radv_CmdSetDeviceMask(VkCommandBuffer commandBuffer, uint32_t deviceMask) { /* No-op */ } /* VK_EXT_conditional_rendering */ void radv_CmdBeginConditionalRenderingEXT( VkCommandBuffer commandBuffer, const VkConditionalRenderingBeginInfoEXT* pConditionalRenderingBegin) { RADV_FROM_HANDLE(radv_cmd_buffer, cmd_buffer, commandBuffer); RADV_FROM_HANDLE(radv_buffer, buffer, pConditionalRenderingBegin->buffer); struct radeon_cmdbuf *cs = cmd_buffer->cs; bool draw_visible = true; uint64_t pred_value = 0; uint64_t va, new_va; unsigned pred_offset; va = radv_buffer_get_va(buffer->bo) + pConditionalRenderingBegin->offset; /* By default, if the 32-bit value at offset in buffer memory is zero, * then the rendering commands are discarded, otherwise they are * executed as normal. If the inverted flag is set, all commands are * discarded if the value is non zero. */ if (pConditionalRenderingBegin->flags & VK_CONDITIONAL_RENDERING_INVERTED_BIT_EXT) { draw_visible = false; } si_emit_cache_flush(cmd_buffer); /* From the Vulkan spec 1.1.107: * * "If the 32-bit value at offset in buffer memory is zero, then the * rendering commands are discarded, otherwise they are executed as * normal. If the value of the predicate in buffer memory changes while * conditional rendering is active, the rendering commands may be * discarded in an implementation-dependent way. Some implementations * may latch the value of the predicate upon beginning conditional * rendering while others may read it before every rendering command." * * But, the AMD hardware treats the predicate as a 64-bit value which * means we need a workaround in the driver. Luckily, it's not required * to support if the value changes when predication is active. * * The workaround is as follows: * 1) allocate a 64-value in the upload BO and initialize it to 0 * 2) copy the 32-bit predicate value to the upload BO * 3) use the new allocated VA address for predication * * Based on the conditionalrender demo, it's faster to do the COPY_DATA * in ME (+ sync PFP) instead of PFP. */ radv_cmd_buffer_upload_data(cmd_buffer, 8, 16, &pred_value, &pred_offset); new_va = radv_buffer_get_va(cmd_buffer->upload.upload_bo) + pred_offset; radeon_emit(cs, PKT3(PKT3_COPY_DATA, 4, 0)); radeon_emit(cs, COPY_DATA_SRC_SEL(COPY_DATA_SRC_MEM) | COPY_DATA_DST_SEL(COPY_DATA_DST_MEM) | COPY_DATA_WR_CONFIRM); radeon_emit(cs, va); radeon_emit(cs, va >> 32); radeon_emit(cs, new_va); radeon_emit(cs, new_va >> 32); radeon_emit(cs, PKT3(PKT3_PFP_SYNC_ME, 0, 0)); radeon_emit(cs, 0); /* Enable predication for this command buffer. */ si_emit_set_predication_state(cmd_buffer, draw_visible, new_va); cmd_buffer->state.predicating = true; /* Store conditional rendering user info. */ cmd_buffer->state.predication_type = draw_visible; cmd_buffer->state.predication_va = new_va; } void radv_CmdEndConditionalRenderingEXT( VkCommandBuffer commandBuffer) { RADV_FROM_HANDLE(radv_cmd_buffer, cmd_buffer, commandBuffer); /* Disable predication for this command buffer. */ si_emit_set_predication_state(cmd_buffer, false, 0); cmd_buffer->state.predicating = false; /* Reset conditional rendering user info. */ cmd_buffer->state.predication_type = -1; cmd_buffer->state.predication_va = 0; } /* VK_EXT_transform_feedback */ void radv_CmdBindTransformFeedbackBuffersEXT( VkCommandBuffer commandBuffer, uint32_t firstBinding, uint32_t bindingCount, const VkBuffer* pBuffers, const VkDeviceSize* pOffsets, const VkDeviceSize* pSizes) { RADV_FROM_HANDLE(radv_cmd_buffer, cmd_buffer, commandBuffer); struct radv_streamout_binding *sb = cmd_buffer->streamout_bindings; uint8_t enabled_mask = 0; assert(firstBinding + bindingCount <= MAX_SO_BUFFERS); for (uint32_t i = 0; i < bindingCount; i++) { uint32_t idx = firstBinding + i; sb[idx].buffer = radv_buffer_from_handle(pBuffers[i]); sb[idx].offset = pOffsets[i]; sb[idx].size = pSizes[i]; radv_cs_add_buffer(cmd_buffer->device->ws, cmd_buffer->cs, sb[idx].buffer->bo); enabled_mask |= 1 << idx; } cmd_buffer->state.streamout.enabled_mask |= enabled_mask; cmd_buffer->state.dirty |= RADV_CMD_DIRTY_STREAMOUT_BUFFER; } static void radv_emit_streamout_enable(struct radv_cmd_buffer *cmd_buffer) { struct radv_streamout_state *so = &cmd_buffer->state.streamout; struct radeon_cmdbuf *cs = cmd_buffer->cs; radeon_set_context_reg_seq(cs, R_028B94_VGT_STRMOUT_CONFIG, 2); radeon_emit(cs, S_028B94_STREAMOUT_0_EN(so->streamout_enabled) | S_028B94_RAST_STREAM(0) | S_028B94_STREAMOUT_1_EN(so->streamout_enabled) | S_028B94_STREAMOUT_2_EN(so->streamout_enabled) | S_028B94_STREAMOUT_3_EN(so->streamout_enabled)); radeon_emit(cs, so->hw_enabled_mask & so->enabled_stream_buffers_mask); cmd_buffer->state.context_roll_without_scissor_emitted = true; } static void radv_set_streamout_enable(struct radv_cmd_buffer *cmd_buffer, bool enable) { struct radv_streamout_state *so = &cmd_buffer->state.streamout; bool old_streamout_enabled = so->streamout_enabled; uint32_t old_hw_enabled_mask = so->hw_enabled_mask; so->streamout_enabled = enable; so->hw_enabled_mask = so->enabled_mask | (so->enabled_mask << 4) | (so->enabled_mask << 8) | (so->enabled_mask << 12); if (!cmd_buffer->device->physical_device->use_ngg_streamout && ((old_streamout_enabled != so->streamout_enabled) || (old_hw_enabled_mask != so->hw_enabled_mask))) radv_emit_streamout_enable(cmd_buffer); if (cmd_buffer->device->physical_device->use_ngg_streamout) cmd_buffer->gds_needed = true; } static void radv_flush_vgt_streamout(struct radv_cmd_buffer *cmd_buffer) { struct radeon_cmdbuf *cs = cmd_buffer->cs; unsigned reg_strmout_cntl; /* The register is at different places on different ASICs. */ if (cmd_buffer->device->physical_device->rad_info.chip_class >= GFX7) { reg_strmout_cntl = R_0300FC_CP_STRMOUT_CNTL; radeon_set_uconfig_reg(cs, reg_strmout_cntl, 0); } else { reg_strmout_cntl = R_0084FC_CP_STRMOUT_CNTL; radeon_set_config_reg(cs, reg_strmout_cntl, 0); } radeon_emit(cs, PKT3(PKT3_EVENT_WRITE, 0, 0)); radeon_emit(cs, EVENT_TYPE(EVENT_TYPE_SO_VGTSTREAMOUT_FLUSH) | EVENT_INDEX(0)); radeon_emit(cs, PKT3(PKT3_WAIT_REG_MEM, 5, 0)); radeon_emit(cs, WAIT_REG_MEM_EQUAL); /* wait until the register is equal to the reference value */ radeon_emit(cs, reg_strmout_cntl >> 2); /* register */ radeon_emit(cs, 0); radeon_emit(cs, S_0084FC_OFFSET_UPDATE_DONE(1)); /* reference value */ radeon_emit(cs, S_0084FC_OFFSET_UPDATE_DONE(1)); /* mask */ radeon_emit(cs, 4); /* poll interval */ } static void radv_emit_streamout_begin(struct radv_cmd_buffer *cmd_buffer, uint32_t firstCounterBuffer, uint32_t counterBufferCount, const VkBuffer *pCounterBuffers, const VkDeviceSize *pCounterBufferOffsets) { struct radv_streamout_binding *sb = cmd_buffer->streamout_bindings; struct radv_streamout_state *so = &cmd_buffer->state.streamout; struct radeon_cmdbuf *cs = cmd_buffer->cs; uint32_t i; radv_flush_vgt_streamout(cmd_buffer); assert(firstCounterBuffer + counterBufferCount <= MAX_SO_BUFFERS); for_each_bit(i, so->enabled_mask) { int32_t counter_buffer_idx = i - firstCounterBuffer; if (counter_buffer_idx >= 0 && counter_buffer_idx >= counterBufferCount) counter_buffer_idx = -1; /* AMD GCN binds streamout buffers as shader resources. * VGT only counts primitives and tells the shader through * SGPRs what to do. */ radeon_set_context_reg_seq(cs, R_028AD0_VGT_STRMOUT_BUFFER_SIZE_0 + 16*i, 2); radeon_emit(cs, sb[i].size >> 2); /* BUFFER_SIZE (in DW) */ radeon_emit(cs, so->stride_in_dw[i]); /* VTX_STRIDE (in DW) */ cmd_buffer->state.context_roll_without_scissor_emitted = true; if (counter_buffer_idx >= 0 && pCounterBuffers && pCounterBuffers[counter_buffer_idx]) { /* The array of counter buffers is optional. */ RADV_FROM_HANDLE(radv_buffer, buffer, pCounterBuffers[counter_buffer_idx]); uint64_t va = radv_buffer_get_va(buffer->bo); va += buffer->offset + pCounterBufferOffsets[counter_buffer_idx]; /* Append */ radeon_emit(cs, PKT3(PKT3_STRMOUT_BUFFER_UPDATE, 4, 0)); radeon_emit(cs, STRMOUT_SELECT_BUFFER(i) | STRMOUT_DATA_TYPE(1) | /* offset in bytes */ STRMOUT_OFFSET_SOURCE(STRMOUT_OFFSET_FROM_MEM)); /* control */ radeon_emit(cs, 0); /* unused */ radeon_emit(cs, 0); /* unused */ radeon_emit(cs, va); /* src address lo */ radeon_emit(cs, va >> 32); /* src address hi */ radv_cs_add_buffer(cmd_buffer->device->ws, cs, buffer->bo); } else { /* Start from the beginning. */ radeon_emit(cs, PKT3(PKT3_STRMOUT_BUFFER_UPDATE, 4, 0)); radeon_emit(cs, STRMOUT_SELECT_BUFFER(i) | STRMOUT_DATA_TYPE(1) | /* offset in bytes */ STRMOUT_OFFSET_SOURCE(STRMOUT_OFFSET_FROM_PACKET)); /* control */ radeon_emit(cs, 0); /* unused */ radeon_emit(cs, 0); /* unused */ radeon_emit(cs, 0); /* unused */ radeon_emit(cs, 0); /* unused */ } } radv_set_streamout_enable(cmd_buffer, true); } static void gfx10_emit_streamout_begin(struct radv_cmd_buffer *cmd_buffer, uint32_t firstCounterBuffer, uint32_t counterBufferCount, const VkBuffer *pCounterBuffers, const VkDeviceSize *pCounterBufferOffsets) { struct radv_streamout_state *so = &cmd_buffer->state.streamout; unsigned last_target = util_last_bit(so->enabled_mask) - 1; struct radeon_cmdbuf *cs = cmd_buffer->cs; uint32_t i; assert(cmd_buffer->device->physical_device->rad_info.chip_class >= GFX10); assert(firstCounterBuffer + counterBufferCount <= MAX_SO_BUFFERS); /* Sync because the next streamout operation will overwrite GDS and we * have to make sure it's idle. * TODO: Improve by tracking if there is a streamout operation in * flight. */ cmd_buffer->state.flush_bits |= RADV_CMD_FLAG_VS_PARTIAL_FLUSH; si_emit_cache_flush(cmd_buffer); for_each_bit(i, so->enabled_mask) { int32_t counter_buffer_idx = i - firstCounterBuffer; if (counter_buffer_idx >= 0 && counter_buffer_idx >= counterBufferCount) counter_buffer_idx = -1; bool append = counter_buffer_idx >= 0 && pCounterBuffers && pCounterBuffers[counter_buffer_idx]; uint64_t va = 0; if (append) { RADV_FROM_HANDLE(radv_buffer, buffer, pCounterBuffers[counter_buffer_idx]); va += radv_buffer_get_va(buffer->bo); va += buffer->offset + pCounterBufferOffsets[counter_buffer_idx]; radv_cs_add_buffer(cmd_buffer->device->ws, cs, buffer->bo); } radeon_emit(cs, PKT3(PKT3_DMA_DATA, 5, 0)); radeon_emit(cs, S_411_SRC_SEL(append ? V_411_SRC_ADDR_TC_L2 : V_411_DATA) | S_411_DST_SEL(V_411_GDS) | S_411_CP_SYNC(i == last_target)); radeon_emit(cs, va); radeon_emit(cs, va >> 32); radeon_emit(cs, 4 * i); /* destination in GDS */ radeon_emit(cs, 0); radeon_emit(cs, S_414_BYTE_COUNT_GFX9(4) | S_414_DISABLE_WR_CONFIRM_GFX9(i != last_target)); } radv_set_streamout_enable(cmd_buffer, true); } void radv_CmdBeginTransformFeedbackEXT( VkCommandBuffer commandBuffer, uint32_t firstCounterBuffer, uint32_t counterBufferCount, const VkBuffer* pCounterBuffers, const VkDeviceSize* pCounterBufferOffsets) { RADV_FROM_HANDLE(radv_cmd_buffer, cmd_buffer, commandBuffer); if (cmd_buffer->device->physical_device->use_ngg_streamout) { gfx10_emit_streamout_begin(cmd_buffer, firstCounterBuffer, counterBufferCount, pCounterBuffers, pCounterBufferOffsets); } else { radv_emit_streamout_begin(cmd_buffer, firstCounterBuffer, counterBufferCount, pCounterBuffers, pCounterBufferOffsets); } } static void radv_emit_streamout_end(struct radv_cmd_buffer *cmd_buffer, uint32_t firstCounterBuffer, uint32_t counterBufferCount, const VkBuffer *pCounterBuffers, const VkDeviceSize *pCounterBufferOffsets) { struct radv_streamout_state *so = &cmd_buffer->state.streamout; struct radeon_cmdbuf *cs = cmd_buffer->cs; uint32_t i; radv_flush_vgt_streamout(cmd_buffer); assert(firstCounterBuffer + counterBufferCount <= MAX_SO_BUFFERS); for_each_bit(i, so->enabled_mask) { int32_t counter_buffer_idx = i - firstCounterBuffer; if (counter_buffer_idx >= 0 && counter_buffer_idx >= counterBufferCount) counter_buffer_idx = -1; if (counter_buffer_idx >= 0 && pCounterBuffers && pCounterBuffers[counter_buffer_idx]) { /* The array of counters buffer is optional. */ RADV_FROM_HANDLE(radv_buffer, buffer, pCounterBuffers[counter_buffer_idx]); uint64_t va = radv_buffer_get_va(buffer->bo); va += buffer->offset + pCounterBufferOffsets[counter_buffer_idx]; radeon_emit(cs, PKT3(PKT3_STRMOUT_BUFFER_UPDATE, 4, 0)); radeon_emit(cs, STRMOUT_SELECT_BUFFER(i) | STRMOUT_DATA_TYPE(1) | /* offset in bytes */ STRMOUT_OFFSET_SOURCE(STRMOUT_OFFSET_NONE) | STRMOUT_STORE_BUFFER_FILLED_SIZE); /* control */ radeon_emit(cs, va); /* dst address lo */ radeon_emit(cs, va >> 32); /* dst address hi */ radeon_emit(cs, 0); /* unused */ radeon_emit(cs, 0); /* unused */ radv_cs_add_buffer(cmd_buffer->device->ws, cs, buffer->bo); } /* Deactivate transform feedback by zeroing the buffer size. * The counters (primitives generated, primitives emitted) may * be enabled even if there is not buffer bound. This ensures * that the primitives-emitted query won't increment. */ radeon_set_context_reg(cs, R_028AD0_VGT_STRMOUT_BUFFER_SIZE_0 + 16*i, 0); cmd_buffer->state.context_roll_without_scissor_emitted = true; } radv_set_streamout_enable(cmd_buffer, false); } static void gfx10_emit_streamout_end(struct radv_cmd_buffer *cmd_buffer, uint32_t firstCounterBuffer, uint32_t counterBufferCount, const VkBuffer *pCounterBuffers, const VkDeviceSize *pCounterBufferOffsets) { struct radv_streamout_state *so = &cmd_buffer->state.streamout; struct radeon_cmdbuf *cs = cmd_buffer->cs; uint32_t i; assert(cmd_buffer->device->physical_device->rad_info.chip_class >= GFX10); assert(firstCounterBuffer + counterBufferCount <= MAX_SO_BUFFERS); for_each_bit(i, so->enabled_mask) { int32_t counter_buffer_idx = i - firstCounterBuffer; if (counter_buffer_idx >= 0 && counter_buffer_idx >= counterBufferCount) counter_buffer_idx = -1; if (counter_buffer_idx >= 0 && pCounterBuffers && pCounterBuffers[counter_buffer_idx]) { /* The array of counters buffer is optional. */ RADV_FROM_HANDLE(radv_buffer, buffer, pCounterBuffers[counter_buffer_idx]); uint64_t va = radv_buffer_get_va(buffer->bo); va += buffer->offset + pCounterBufferOffsets[counter_buffer_idx]; si_cs_emit_write_event_eop(cs, cmd_buffer->device->physical_device->rad_info.chip_class, radv_cmd_buffer_uses_mec(cmd_buffer), V_028A90_PS_DONE, 0, EOP_DST_SEL_TC_L2, EOP_DATA_SEL_GDS, va, EOP_DATA_GDS(i, 1), 0); radv_cs_add_buffer(cmd_buffer->device->ws, cs, buffer->bo); } } radv_set_streamout_enable(cmd_buffer, false); } void radv_CmdEndTransformFeedbackEXT( VkCommandBuffer commandBuffer, uint32_t firstCounterBuffer, uint32_t counterBufferCount, const VkBuffer* pCounterBuffers, const VkDeviceSize* pCounterBufferOffsets) { RADV_FROM_HANDLE(radv_cmd_buffer, cmd_buffer, commandBuffer); if (cmd_buffer->device->physical_device->use_ngg_streamout) { gfx10_emit_streamout_end(cmd_buffer, firstCounterBuffer, counterBufferCount, pCounterBuffers, pCounterBufferOffsets); } else { radv_emit_streamout_end(cmd_buffer, firstCounterBuffer, counterBufferCount, pCounterBuffers, pCounterBufferOffsets); } } void radv_CmdDrawIndirectByteCountEXT( VkCommandBuffer commandBuffer, uint32_t instanceCount, uint32_t firstInstance, VkBuffer _counterBuffer, VkDeviceSize counterBufferOffset, uint32_t counterOffset, uint32_t vertexStride) { RADV_FROM_HANDLE(radv_cmd_buffer, cmd_buffer, commandBuffer); RADV_FROM_HANDLE(radv_buffer, counterBuffer, _counterBuffer); struct radv_draw_info info = {}; info.instance_count = instanceCount; info.first_instance = firstInstance; info.strmout_buffer = counterBuffer; info.strmout_buffer_offset = counterBufferOffset; info.stride = vertexStride; radv_draw(cmd_buffer, &info); } /* VK_AMD_buffer_marker */ void radv_CmdWriteBufferMarkerAMD( VkCommandBuffer commandBuffer, VkPipelineStageFlagBits pipelineStage, VkBuffer dstBuffer, VkDeviceSize dstOffset, uint32_t marker) { RADV_FROM_HANDLE(radv_cmd_buffer, cmd_buffer, commandBuffer); RADV_FROM_HANDLE(radv_buffer, buffer, dstBuffer); struct radeon_cmdbuf *cs = cmd_buffer->cs; uint64_t va = radv_buffer_get_va(buffer->bo) + dstOffset; si_emit_cache_flush(cmd_buffer); if (!(pipelineStage & ~VK_PIPELINE_STAGE_TOP_OF_PIPE_BIT)) { radeon_emit(cs, PKT3(PKT3_COPY_DATA, 4, 0)); radeon_emit(cs, COPY_DATA_SRC_SEL(COPY_DATA_IMM) | COPY_DATA_DST_SEL(COPY_DATA_DST_MEM) | COPY_DATA_WR_CONFIRM); radeon_emit(cs, marker); radeon_emit(cs, 0); radeon_emit(cs, va); radeon_emit(cs, va >> 32); } else { si_cs_emit_write_event_eop(cs, cmd_buffer->device->physical_device->rad_info.chip_class, radv_cmd_buffer_uses_mec(cmd_buffer), V_028A90_BOTTOM_OF_PIPE_TS, 0, EOP_DST_SEL_MEM, EOP_DATA_SEL_VALUE_32BIT, va, marker, cmd_buffer->gfx9_eop_bug_va); } }