[PATCH vkd3d 1/3] vkd3d: Initialise root signature descriptor offset buffer to NULL.
Signed-off-by: Conor McCarthy <cmccarthy(a)codeweavers.com> --- libs/vkd3d/state.c | 1 + 1 file changed, 1 insertion(+) diff --git a/libs/vkd3d/state.c b/libs/vkd3d/state.c index cb3f99ad..7c9575f6 100644 --- a/libs/vkd3d/state.c +++ b/libs/vkd3d/state.c @@ -1141,6 +1141,7 @@ static HRESULT d3d12_root_signature_init(struct d3d12_root_signature *root_signa root_signature->parameters = NULL; root_signature->flags = desc->Flags; root_signature->descriptor_mapping = NULL; + root_signature->descriptor_offsets = NULL; root_signature->static_sampler_count = 0; root_signature->static_samplers = NULL; root_signature->device = device; -- 2.33.0
Signed-off-by: Conor McCarthy <cmccarthy(a)codeweavers.com> --- include/vkd3d_shader.h | 36 ++++++++-- libs/vkd3d-shader/spirv.c | 133 +++++++++++++++++++++++++++++++------ libs/vkd3d/state.c | 16 ++++- libs/vkd3d/vkd3d_private.h | 2 +- 4 files changed, 159 insertions(+), 28 deletions(-) diff --git a/include/vkd3d_shader.h b/include/vkd3d_shader.h index 4a51b3f4..791ac037 100644 --- a/include/vkd3d_shader.h +++ b/include/vkd3d_shader.h @@ -458,6 +458,12 @@ struct vkd3d_shader_transform_feedback_info unsigned int buffer_stride_count; }; +struct vkd3d_shader_descriptor_offset +{ + unsigned int static_offset; + unsigned int dynamic_offset_index; +}; + /** * A chained structure containing descriptor offsets. * @@ -477,10 +483,28 @@ struct vkd3d_shader_descriptor_offset_info const void *next; /** - * Pointer to an array of offsets into the descriptor arrays referenced by - * the 'bindings' array in struct vkd3d_shader_interface_info. This allows - * mapping multiple shader resource arrays to a single binding point in - * the target environment. + * Byte offset within the push constants of an array of 32-bit + * descriptor array offsets. See the description of 'binding_offsets' + * below. + */ + unsigned int descriptor_table_offset; + /** Size, in elements, of the descriptor table push constant array. */ + unsigned int descriptor_table_count; + + /** + * Pointer to an array of struct vkd3d_shader_descriptor_offset objects. + * The 'static_offset' field contains an offset into the descriptor arrays + * referenced by the 'bindings' array in struct vkd3d_shader_interface_info. + * This allows mapping multiple shader resource arrays to a single binding + * point in the target environment. + * + * 'dynamic_offset_index' in struct vkd3d_shader_descriptor_offset allows + * offsets to be set at runtime. The 32-bit descriptor table push constant + * at this index will be added to 'static_offset' to calculate the final + * binding offset. + * + * If runtime offsets are not required, set all 'dynamic_offset_index' + * values to \c ~0u and 'descriptor_table_count' to zero. * * For example, to map Direct3D constant buffer registers 'cb0[0:3]' and * 'cb1[6:7]' to descriptors 8-12 and 4-5 in the Vulkan descriptor array in @@ -508,7 +532,7 @@ struct vkd3d_shader_descriptor_offset_info * This field may be NULL, in which case the corresponding offsets are * specified to be 0. */ - const unsigned int *binding_offsets; + const struct vkd3d_shader_descriptor_offset *binding_offsets; /** * Pointer to an array of offsets into the descriptor arrays referenced by @@ -517,7 +541,7 @@ struct vkd3d_shader_descriptor_offset_info * not supported in this version of vkd3d-shader, and therefore this field * must either be NULL or specify 0 offsets. */ - const unsigned int *uav_counter_offsets; + const struct vkd3d_shader_descriptor_offset *uav_counter_offsets; }; /** The format of a shader to be compiled or scanned. */ diff --git a/libs/vkd3d-shader/spirv.c b/libs/vkd3d-shader/spirv.c index 522225d9..5b8e3a75 100644 --- a/libs/vkd3d-shader/spirv.c +++ b/libs/vkd3d-shader/spirv.c @@ -1958,6 +1958,7 @@ struct vkd3d_symbol_descriptor_array uint32_t ptr_type_id; unsigned int set; unsigned int binding; + unsigned int push_constant_index; }; struct vkd3d_symbol_register_data @@ -1990,6 +1991,12 @@ struct vkd3d_symbol_sampler_data struct vkd3d_shader_register_range range; }; +struct vkd3d_descriptor_binding_address +{ + unsigned int binding_base_idx; + unsigned int push_constant_index; +}; + struct vkd3d_symbol_descriptor_array_data { SpvStorageClass storage_class; @@ -2236,6 +2243,9 @@ struct vkd3d_dxbc_compiler struct vkd3d_shader_interface_info shader_interface; struct vkd3d_shader_descriptor_offset_info offset_info; + uint32_t descriptor_offsets_member_id; + uint32_t push_constants_var_id; + uint32_t *descriptor_offset_ids; struct vkd3d_push_constant_buffer_binding *push_constants; const struct vkd3d_shader_spirv_target_info *spirv_target_info; @@ -2397,6 +2407,12 @@ struct vkd3d_dxbc_compiler *vkd3d_dxbc_compiler_create(const struct vkd3d_shader compiler->offset_info = *offset_info; if (offset_info->uav_counter_offsets) WARN("Ignoring UAV counter offsets %p.\n", offset_info->uav_counter_offsets); + if (compiler->offset_info.descriptor_table_count && !(compiler->descriptor_offset_ids = vkd3d_calloc( + compiler->offset_info.descriptor_table_count, sizeof(*compiler->descriptor_offset_ids)))) + { + vkd3d_dxbc_compiler_destroy(compiler); + return NULL; + } } } @@ -2552,14 +2568,35 @@ static struct vkd3d_string_buffer *vkd3d_shader_register_range_string(struct vkd return buffer; } +static uint32_t vkd3d_dxbc_compiler_get_constant_uint(struct vkd3d_dxbc_compiler *compiler, + uint32_t value); + +static unsigned int vkd3d_dxbc_compiler_get_dynamic_offset_index(struct vkd3d_dxbc_compiler *compiler, + const struct vkd3d_shader_descriptor_offset *binding_offsets, unsigned int index) +{ + unsigned int push_constant_index; + + if (!binding_offsets) + return ~0u; + + if ((push_constant_index = binding_offsets[index].dynamic_offset_index) != ~0u) + { + assert(push_constant_index < compiler->offset_info.descriptor_table_count); + /* Push constant loads must occur in the main prolog, after the push constants variable is created. */ + compiler->descriptor_offset_ids[push_constant_index] = vkd3d_dxbc_compiler_get_constant_uint(compiler, + push_constant_index); + } + return push_constant_index; +} + static struct vkd3d_shader_descriptor_binding vkd3d_dxbc_compiler_get_descriptor_binding( struct vkd3d_dxbc_compiler *compiler, const struct vkd3d_shader_register *reg, const struct vkd3d_shader_register_range *range, enum vkd3d_shader_resource_type resource_type, - bool is_uav_counter, unsigned int *binding_base_idx) + bool is_uav_counter, struct vkd3d_descriptor_binding_address *binding_address) { const struct vkd3d_shader_interface_info *shader_interface = &compiler->shader_interface; unsigned int register_last = (range->last == ~0u) ? range->first : range->last; - const unsigned int *binding_offsets = compiler->offset_info.binding_offsets; + const struct vkd3d_shader_descriptor_offset *binding_offsets = compiler->offset_info.binding_offsets; enum vkd3d_shader_descriptor_type descriptor_type; enum vkd3d_shader_binding_flag resource_type_flag; struct vkd3d_shader_descriptor_binding binding; @@ -2613,7 +2650,8 @@ static struct vkd3d_shader_descriptor_binding vkd3d_dxbc_compiler_get_descriptor range->first, range->space, current->binding.count); } - *binding_base_idx = current->register_index; + binding_address->binding_base_idx = current->register_index; + binding_address->push_constant_index = ~0u; return current->binding; } if (shader_interface->uav_counter_count) @@ -2640,7 +2678,10 @@ static struct vkd3d_shader_descriptor_binding vkd3d_dxbc_compiler_get_descriptor || current->binding.count <= register_last - current->register_index) continue; - *binding_base_idx = current->register_index - (binding_offsets ? binding_offsets[i] : 0); + binding_address->binding_base_idx = current->register_index + - (binding_offsets ? binding_offsets[i].static_offset : 0); + binding_address->push_constant_index = vkd3d_dxbc_compiler_get_dynamic_offset_index(compiler, + binding_offsets, i); return current->binding; } if (shader_interface->binding_count) @@ -2657,7 +2698,8 @@ static struct vkd3d_shader_descriptor_binding vkd3d_dxbc_compiler_get_descriptor } done: - *binding_base_idx = range->first; + binding_address->binding_base_idx = range->first; + binding_address->push_constant_index = ~0u; binding.set = 0; binding.count = 1; binding.binding = compiler->binding_idx++; @@ -2678,10 +2720,10 @@ static void vkd3d_dxbc_compiler_emit_descriptor_binding_for_reg(struct vkd3d_dxb enum vkd3d_shader_resource_type resource_type, bool is_uav_counter) { struct vkd3d_shader_descriptor_binding binding; - unsigned int binding_base_idx; /* Value not used. */ + struct vkd3d_descriptor_binding_address binding_address; /* Values not used. */ binding = vkd3d_dxbc_compiler_get_descriptor_binding(compiler, reg, range, resource_type, is_uav_counter, - &binding_base_idx); + &binding_address); vkd3d_dxbc_compiler_emit_descriptor_binding(compiler, variable_id, &binding); } @@ -3248,13 +3290,14 @@ static bool vkd3d_dxbc_compiler_enable_descriptor_indexing(struct vkd3d_dxbc_com } static uint32_t vkd3d_dxbc_compiler_get_descriptor_index(struct vkd3d_dxbc_compiler *compiler, - const struct vkd3d_shader_register *reg, unsigned int binding_base_idx, - enum vkd3d_shader_resource_type resource_type) + const struct vkd3d_shader_register *reg, const struct vkd3d_symbol *array_symbol, + unsigned int binding_base_idx, enum vkd3d_shader_resource_type resource_type) { + const struct vkd3d_symbol_descriptor_array *array_key = &array_symbol->key.descriptor_array; struct vkd3d_shader_register_index index = reg->idx[1]; uint32_t index_id; - if (index.rel_addr) + if (index.rel_addr || array_key->push_constant_index != ~0u) { if (!vkd3d_dxbc_compiler_enable_descriptor_indexing(compiler, reg->type, resource_type)) { @@ -3268,7 +3311,15 @@ static uint32_t vkd3d_dxbc_compiler_get_descriptor_index(struct vkd3d_dxbc_compi index.offset -= binding_base_idx; index_id = vkd3d_dxbc_compiler_emit_register_addressing(compiler, &index); - return index_id; + if (array_key->push_constant_index != ~0u) + { + struct vkd3d_spirv_builder *builder = &compiler->spirv_builder; + uint32_t type_id = vkd3d_spirv_get_type_id(builder, VKD3D_SHADER_COMPONENT_UINT, 1); + index_id = vkd3d_spirv_build_op_iadd(builder, type_id, index_id, + compiler->descriptor_offset_ids[array_key->push_constant_index]); + } + + return index_id; } static void vkd3d_dxbc_compiler_emit_dereference_register(struct vkd3d_dxbc_compiler *compiler, @@ -3284,7 +3335,7 @@ static void vkd3d_dxbc_compiler_emit_dereference_register(struct vkd3d_dxbc_comp assert(!reg->idx[0].rel_addr); if (register_info->descriptor_array) indexes[index_count++] = vkd3d_dxbc_compiler_get_descriptor_index(compiler, reg, - register_info->binding_base_idx, VKD3D_SHADER_RESOURCE_BUFFER); + register_info->descriptor_array, register_info->binding_base_idx, VKD3D_SHADER_RESOURCE_BUFFER); indexes[index_count++] = vkd3d_dxbc_compiler_get_constant_uint(compiler, register_info->member_idx); indexes[index_count++] = vkd3d_dxbc_compiler_emit_register_addressing(compiler, ®->idx[2]); } @@ -5495,14 +5546,14 @@ static void vkd3d_dxbc_compiler_emit_dcl_indexable_temp(struct vkd3d_dxbc_compil static void vkd3d_dxbc_compiler_emit_push_constant_buffers(struct vkd3d_dxbc_compiler *compiler) { + unsigned int i, j, count, reg_idx, descriptor_offsets_member_idx = 0; const SpvStorageClass storage_class = SpvStorageClassPushConstant; uint32_t vec4_id, length_id, struct_id, pointer_type_id, var_id; struct vkd3d_spirv_builder *builder = &compiler->spirv_builder; - unsigned int i, j, count, reg_idx; struct vkd3d_symbol reg_symbol; uint32_t *member_ids; - count = 0; + count = !!compiler->offset_info.descriptor_table_count; for (i = 0; i < compiler->shader_interface.push_constant_buffer_count; ++i) { const struct vkd3d_push_constant_buffer_binding *cb = &compiler->push_constants[i]; @@ -5531,6 +5582,17 @@ static void vkd3d_dxbc_compiler_emit_push_constant_buffers(struct vkd3d_dxbc_com ++j; } + if (compiler->offset_info.descriptor_table_count) + { + uint32_t type_id = vkd3d_spirv_get_type_id(builder, VKD3D_SHADER_COMPONENT_UINT, 1); + length_id = vkd3d_dxbc_compiler_get_constant_uint(compiler, compiler->offset_info.descriptor_table_count); + member_ids[j] = vkd3d_spirv_build_op_type_array(builder, type_id, length_id); + vkd3d_spirv_build_op_decorate1(builder, member_ids[j], SpvDecorationArrayStride, 4); + descriptor_offsets_member_idx = j; + compiler->descriptor_offsets_member_id = vkd3d_dxbc_compiler_get_constant_uint(compiler, j); + assert(j == count - 1); + } + struct_id = vkd3d_spirv_build_op_type_struct(builder, member_ids, count); vkd3d_spirv_build_op_decorate(builder, struct_id, SpvDecorationBlock, NULL, 0); vkd3d_spirv_build_op_name(builder, struct_id, "push_cb"); @@ -5539,6 +5601,7 @@ static void vkd3d_dxbc_compiler_emit_push_constant_buffers(struct vkd3d_dxbc_com pointer_type_id = vkd3d_spirv_get_op_type_pointer(builder, storage_class, struct_id); var_id = vkd3d_spirv_build_op_variable(builder, &builder->global_stream, pointer_type_id, storage_class, 0); + compiler->push_constants_var_id = var_id; for (i = 0, j = 0; i < compiler->shader_interface.push_constant_buffer_count; ++i) { @@ -5559,6 +5622,11 @@ static void vkd3d_dxbc_compiler_emit_push_constant_buffers(struct vkd3d_dxbc_com ++j; } + if (compiler->offset_info.descriptor_table_count) + { + vkd3d_spirv_build_op_member_decorate1(builder, struct_id, descriptor_offsets_member_idx, + SpvDecorationOffset, compiler->offset_info.descriptor_table_offset); + } } struct vkd3d_descriptor_variable_info @@ -5573,15 +5641,18 @@ static uint32_t vkd3d_dxbc_compiler_build_descriptor_variable(struct vkd3d_dxbc_ struct vkd3d_descriptor_variable_info *var_info) { struct vkd3d_spirv_builder *builder = &compiler->spirv_builder; + struct vkd3d_descriptor_binding_address binding_address; struct vkd3d_shader_descriptor_binding binding; uint32_t array_type_id, ptr_type_id, var_id; struct vkd3d_symbol symbol; struct rb_entry *entry; binding = vkd3d_dxbc_compiler_get_descriptor_binding(compiler, reg, range, - resource_type, false, &var_info->binding_base_idx); + resource_type, false, &binding_address); + var_info->binding_base_idx = binding_address.binding_base_idx; - if (binding.count == 1 && range->last != ~0u) + if (binding.count == 1 && range->first == binding_address.binding_base_idx && range->last != ~0u + && binding_address.push_constant_index == ~0u) { ptr_type_id = vkd3d_spirv_get_op_type_pointer(builder, storage_class, type_id); var_id = vkd3d_spirv_build_op_variable(builder, &builder->global_stream, @@ -5605,6 +5676,7 @@ static uint32_t vkd3d_dxbc_compiler_build_descriptor_variable(struct vkd3d_dxbc_ symbol.key.descriptor_array.ptr_type_id = ptr_type_id; symbol.key.descriptor_array.set = binding.set; symbol.key.descriptor_array.binding = binding.binding; + symbol.key.descriptor_array.push_constant_index = binding_address.push_constant_index; if ((entry = rb_get(&compiler->symbol_table, &symbol))) { var_info->array_symbol = RB_ENTRY_VALUE(entry, struct vkd3d_symbol, entry); @@ -8055,7 +8127,7 @@ static void vkd3d_dxbc_compiler_prepare_image(struct vkd3d_dxbc_compiler *compil const struct vkd3d_symbol_descriptor_array_data *array_data = &symbol->descriptor_array->info.descriptor_array; uint32_t ptr_type_id, index_id; - index_id = vkd3d_dxbc_compiler_get_descriptor_index(compiler, resource_reg, + index_id = vkd3d_dxbc_compiler_get_descriptor_index(compiler, resource_reg, symbol->descriptor_array, symbol->info.resource.binding_base_idx, symbol->info.resource.resource_type_info->resource_type); ptr_type_id = vkd3d_spirv_get_op_type_pointer(builder, array_data->storage_class, @@ -8115,8 +8187,8 @@ static void vkd3d_dxbc_compiler_prepare_image(struct vkd3d_dxbc_compiler *compil = ®ister_info.descriptor_array->info.descriptor_array; uint32_t ptr_type_id = vkd3d_spirv_get_op_type_pointer(builder, register_info.storage_class, array_data->contained_type_id); - uint32_t array_idx = vkd3d_dxbc_compiler_get_descriptor_index(compiler, - sampler_reg, register_info.binding_base_idx, VKD3D_SHADER_RESOURCE_NONE); + uint32_t array_idx = vkd3d_dxbc_compiler_get_descriptor_index(compiler, sampler_reg, + register_info.descriptor_array, register_info.binding_base_idx, VKD3D_SHADER_RESOURCE_NONE); sampler_var_id = vkd3d_spirv_build_op_access_chain(builder, ptr_type_id, register_info.id, &array_idx, 1); } @@ -9484,10 +9556,32 @@ static void vkd3d_dxbc_compiler_emit_hull_shader_inputs(struct vkd3d_dxbc_compil } } +static void vkd3d_dxbc_compiler_emit_descriptor_offset_push_constants(struct vkd3d_dxbc_compiler *compiler) +{ + struct vkd3d_spirv_builder *builder = &compiler->spirv_builder; + uint32_t type_id, ptr_type_id, ptr_id, index_ids[2]; + unsigned int i; + + for (i = 0; i < compiler->offset_info.descriptor_table_count; ++i) + { + if (!compiler->descriptor_offset_ids[i]) + continue; + index_ids[0] = compiler->descriptor_offsets_member_id; + index_ids[1] = compiler->descriptor_offset_ids[i]; + type_id = vkd3d_spirv_get_type_id(builder, VKD3D_SHADER_COMPONENT_UINT, 1); + ptr_type_id = vkd3d_spirv_get_op_type_pointer(builder, SpvStorageClassPushConstant, type_id); + ptr_id = vkd3d_spirv_build_op_access_chain(builder, ptr_type_id, + compiler->push_constants_var_id, index_ids, 2); + compiler->descriptor_offset_ids[i] = vkd3d_spirv_build_op_load(builder, type_id, ptr_id, + SpvMemoryAccessMaskNone); + } +} + /* This function is called after declarations are processed. */ static void vkd3d_dxbc_compiler_emit_main_prolog(struct vkd3d_dxbc_compiler *compiler) { vkd3d_dxbc_compiler_emit_push_constant_buffers(compiler); + vkd3d_dxbc_compiler_emit_descriptor_offset_push_constants(compiler); if (compiler->xfb_info && compiler->xfb_info->element_count && compiler->shader_type != VKD3D_SHADER_TYPE_GEOMETRY) @@ -9930,6 +10024,7 @@ void vkd3d_dxbc_compiler_destroy(struct vkd3d_dxbc_compiler *compiler) vkd3d_free(compiler->output_info); vkd3d_free(compiler->push_constants); + vkd3d_free(compiler->descriptor_offset_ids); vkd3d_spirv_builder_free(&compiler->spirv_builder); diff --git a/libs/vkd3d/state.c b/libs/vkd3d/state.c index 7c9575f6..10503a60 100644 --- a/libs/vkd3d/state.c +++ b/libs/vkd3d/state.c @@ -608,6 +608,8 @@ static void d3d12_root_signature_append_vk_binding(struct d3d12_root_signature * bool buffer_descriptor, enum vkd3d_shader_visibility shader_visibility, unsigned int descriptor_count, struct vkd3d_descriptor_set_context *context) { + struct vkd3d_shader_descriptor_offset *offset = root_signature->descriptor_offsets + ? &root_signature->descriptor_offsets[context->descriptor_index] : NULL; struct vkd3d_shader_resource_binding *mapping = &root_signature->descriptor_mapping[context->descriptor_index++]; @@ -619,6 +621,11 @@ static void d3d12_root_signature_append_vk_binding(struct d3d12_root_signature * mapping->binding.set = root_signature->vk_set_count; mapping->binding.binding = context->descriptor_binding++; mapping->binding.count = descriptor_count; + if (offset) + { + offset->static_offset = 0; + offset->dynamic_offset_index = ~0u; + } if (context->unbounded_offset != UINT_MAX) d3d12_root_signature_append_descriptor_set_layout(root_signature, context, 0); @@ -718,7 +725,7 @@ static void d3d12_root_signature_map_vk_unbounded_binding(struct d3d12_root_sign enum vkd3d_shader_visibility shader_visibility, struct vkd3d_descriptor_set_context *context) { struct vkd3d_shader_resource_binding *mapping = &root_signature->descriptor_mapping[context->descriptor_index]; - unsigned int *offset = &root_signature->descriptor_offsets[context->descriptor_index++]; + struct vkd3d_shader_descriptor_offset *offset = &root_signature->descriptor_offsets[context->descriptor_index++]; mapping->type = range->type; mapping->register_space = range->register_space; @@ -729,7 +736,8 @@ static void d3d12_root_signature_map_vk_unbounded_binding(struct d3d12_root_sign || range->type == VKD3D_SHADER_DESCRIPTOR_TYPE_UAV) && !buffer_descriptor); mapping->binding.binding = range->binding; mapping->binding.count = range->vk_binding_count; - *offset = descriptor_offset; + offset->static_offset = descriptor_offset; + offset->dynamic_offset_index = ~0u; } static void d3d12_root_signature_map_descriptor_unbounded_binding(struct d3d12_root_signature *root_signature, @@ -1931,6 +1939,8 @@ static HRESULT d3d12_pipeline_state_init_compute(struct d3d12_pipeline_state *st { offset_info.type = VKD3D_SHADER_STRUCTURE_TYPE_DESCRIPTOR_OFFSET_INFO; offset_info.next = NULL; + offset_info.descriptor_table_offset = 0; + offset_info.descriptor_table_count = 0; offset_info.binding_offsets = root_signature->descriptor_offsets; offset_info.uav_counter_offsets = NULL; vkd3d_prepend_struct(&target_info, &offset_info); @@ -2697,6 +2707,8 @@ static HRESULT d3d12_pipeline_state_init_graphics(struct d3d12_pipeline_state *s { offset_info.type = VKD3D_SHADER_STRUCTURE_TYPE_DESCRIPTOR_OFFSET_INFO; offset_info.next = NULL; + offset_info.descriptor_table_offset = 0; + offset_info.descriptor_table_count = 0; offset_info.binding_offsets = root_signature->descriptor_offsets; offset_info.uav_counter_offsets = NULL; vkd3d_prepend_struct(&shader_interface, &offset_info); diff --git a/libs/vkd3d/vkd3d_private.h b/libs/vkd3d/vkd3d_private.h index 23af9e32..e9631313 100644 --- a/libs/vkd3d/vkd3d_private.h +++ b/libs/vkd3d/vkd3d_private.h @@ -737,7 +737,7 @@ struct d3d12_root_signature unsigned int binding_count; struct vkd3d_shader_resource_binding *descriptor_mapping; - unsigned int *descriptor_offsets; + struct vkd3d_shader_descriptor_offset *descriptor_offsets; unsigned int root_constant_count; struct vkd3d_shader_push_constant_buffer *root_constants; -- 2.33.0
Signed-off-by: Conor McCarthy <cmccarthy(a)codeweavers.com> --- include/vkd3d_shader.h | 4 +- libs/vkd3d-shader/spirv.c | 90 +++++++++++++++++++-------------------- 2 files changed, 45 insertions(+), 49 deletions(-) diff --git a/include/vkd3d_shader.h b/include/vkd3d_shader.h index 791ac037..1eae0bbe 100644 --- a/include/vkd3d_shader.h +++ b/include/vkd3d_shader.h @@ -537,9 +537,7 @@ struct vkd3d_shader_descriptor_offset_info /** * Pointer to an array of offsets into the descriptor arrays referenced by * the 'uav_counters' array in struct vkd3d_shader_interface_info. This - * works the same way as \ref binding_offsets above. UAV counter arrays are - * not supported in this version of vkd3d-shader, and therefore this field - * must either be NULL or specify 0 offsets. + * works the same way as \ref binding_offsets above. */ const struct vkd3d_shader_descriptor_offset *uav_counter_offsets; }; diff --git a/libs/vkd3d-shader/spirv.c b/libs/vkd3d-shader/spirv.c index 5b8e3a75..7462fbb7 100644 --- a/libs/vkd3d-shader/spirv.c +++ b/libs/vkd3d-shader/spirv.c @@ -1984,6 +1984,8 @@ struct vkd3d_symbol_resource_data bool raw; unsigned int binding_base_idx; uint32_t uav_counter_id; + const struct vkd3d_symbol *uav_counter_array; + unsigned int uav_counter_base_idx; }; struct vkd3d_symbol_sampler_data @@ -2405,8 +2407,6 @@ struct vkd3d_dxbc_compiler *vkd3d_dxbc_compiler_create(const struct vkd3d_shader if ((offset_info = vkd3d_find_struct(shader_interface->next, DESCRIPTOR_OFFSET_INFO))) { compiler->offset_info = *offset_info; - if (offset_info->uav_counter_offsets) - WARN("Ignoring UAV counter offsets %p.\n", offset_info->uav_counter_offsets); if (compiler->offset_info.descriptor_table_count && !(compiler->descriptor_offset_ids = vkd3d_calloc( compiler->offset_info.descriptor_table_count, sizeof(*compiler->descriptor_offset_ids)))) { @@ -2596,7 +2596,7 @@ static struct vkd3d_shader_descriptor_binding vkd3d_dxbc_compiler_get_descriptor { const struct vkd3d_shader_interface_info *shader_interface = &compiler->shader_interface; unsigned int register_last = (range->last == ~0u) ? range->first : range->last; - const struct vkd3d_shader_descriptor_offset *binding_offsets = compiler->offset_info.binding_offsets; + const struct vkd3d_shader_descriptor_offset *binding_offsets; enum vkd3d_shader_descriptor_type descriptor_type; enum vkd3d_shader_binding_flag resource_type_flag; struct vkd3d_shader_descriptor_binding binding; @@ -2624,6 +2624,7 @@ static struct vkd3d_shader_descriptor_binding vkd3d_dxbc_compiler_get_descriptor if (is_uav_counter) { assert(descriptor_type == VKD3D_SHADER_DESCRIPTOR_TYPE_UAV); + binding_offsets = compiler->offset_info.uav_counter_offsets; for (i = 0; i < shader_interface->uav_counter_count; ++i) { const struct vkd3d_shader_uav_counter_binding *current = &shader_interface->uav_counters[i]; @@ -2631,7 +2632,8 @@ static struct vkd3d_shader_descriptor_binding vkd3d_dxbc_compiler_get_descriptor if (!vkd3d_dxbc_compiler_check_shader_visibility(compiler, current->shader_visibility)) continue; - if (current->register_space != range->space || current->register_index != range->first) + if (current->register_space != range->space || current->register_index > range->first + || current->binding.count <= register_last - current->register_index) continue; if (current->offset) @@ -2642,16 +2644,10 @@ static struct vkd3d_shader_descriptor_binding vkd3d_dxbc_compiler_get_descriptor range->first, range->space, current->offset); } - if (current->binding.count != 1) - { - FIXME("Descriptor arrays are not supported.\n"); - vkd3d_dxbc_compiler_error(compiler, VKD3D_SHADER_ERROR_SPV_INVALID_DESCRIPTOR_BINDING, - "Descriptor binding for UAV counter %u, space %u has unsupported ‘count’ %u.", - range->first, range->space, current->binding.count); - } - - binding_address->binding_base_idx = current->register_index; - binding_address->push_constant_index = ~0u; + binding_address->binding_base_idx = current->register_index + - (binding_offsets ? binding_offsets[i].static_offset : 0); + binding_address->push_constant_index = vkd3d_dxbc_compiler_get_dynamic_offset_index(compiler, + binding_offsets, i); return current->binding; } if (shader_interface->uav_counter_count) @@ -2663,6 +2659,7 @@ static struct vkd3d_shader_descriptor_binding vkd3d_dxbc_compiler_get_descriptor } else { + binding_offsets = compiler->offset_info.binding_offsets; for (i = 0; i < shader_interface->binding_count; ++i) { const struct vkd3d_shader_resource_binding *current = &shader_interface->bindings[i]; @@ -2715,18 +2712,6 @@ static void vkd3d_dxbc_compiler_emit_descriptor_binding(struct vkd3d_dxbc_compil vkd3d_spirv_build_op_decorate1(builder, variable_id, SpvDecorationBinding, binding->binding); } -static void vkd3d_dxbc_compiler_emit_descriptor_binding_for_reg(struct vkd3d_dxbc_compiler *compiler, - uint32_t variable_id, const struct vkd3d_shader_register *reg, const struct vkd3d_shader_register_range *range, - enum vkd3d_shader_resource_type resource_type, bool is_uav_counter) -{ - struct vkd3d_shader_descriptor_binding binding; - struct vkd3d_descriptor_binding_address binding_address; /* Values not used. */ - - binding = vkd3d_dxbc_compiler_get_descriptor_binding(compiler, reg, range, resource_type, is_uav_counter, - &binding_address); - vkd3d_dxbc_compiler_emit_descriptor_binding(compiler, variable_id, &binding); -} - static void vkd3d_dxbc_compiler_decorate_nonuniform(struct vkd3d_dxbc_compiler *compiler, uint32_t expression_id) { @@ -2961,6 +2946,7 @@ static bool vkd3d_dxbc_compiler_get_register_name(char *buffer, unsigned int buf return true; } +/* TODO: UAV counters: vkd3d_spirv_build_op_name(builder, counter_var_id, "u%u_counter", reg->idx[0].offset); */ static void vkd3d_dxbc_compiler_emit_register_debug_name(struct vkd3d_spirv_builder *builder, uint32_t id, const struct vkd3d_shader_register *reg) { @@ -5638,7 +5624,7 @@ struct vkd3d_descriptor_variable_info static uint32_t vkd3d_dxbc_compiler_build_descriptor_variable(struct vkd3d_dxbc_compiler *compiler, SpvStorageClass storage_class, uint32_t type_id, const struct vkd3d_shader_register *reg, const struct vkd3d_shader_register_range *range, enum vkd3d_shader_resource_type resource_type, - struct vkd3d_descriptor_variable_info *var_info) + bool is_uav_counter, struct vkd3d_descriptor_variable_info *var_info) { struct vkd3d_spirv_builder *builder = &compiler->spirv_builder; struct vkd3d_descriptor_binding_address binding_address; @@ -5648,7 +5634,7 @@ static uint32_t vkd3d_dxbc_compiler_build_descriptor_variable(struct vkd3d_dxbc_ struct rb_entry *entry; binding = vkd3d_dxbc_compiler_get_descriptor_binding(compiler, reg, range, - resource_type, false, &binding_address); + resource_type, is_uav_counter, &binding_address); var_info->binding_base_idx = binding_address.binding_base_idx; if (binding.count == 1 && range->first == binding_address.binding_base_idx && range->last != ~0u @@ -5738,7 +5724,7 @@ static void vkd3d_dxbc_compiler_emit_dcl_constant_buffer(struct vkd3d_dxbc_compi vkd3d_spirv_build_op_name(builder, struct_id, "cb%u_struct", cb->size); var_id = vkd3d_dxbc_compiler_build_descriptor_variable(compiler, storage_class, struct_id, - reg, &cb->range, VKD3D_SHADER_RESOURCE_BUFFER, &var_info); + reg, &cb->range, VKD3D_SHADER_RESOURCE_BUFFER, false, &var_info); vkd3d_symbol_make_register(®_symbol, reg); vkd3d_symbol_set_register_info(®_symbol, var_id, storage_class, @@ -5801,7 +5787,7 @@ static void vkd3d_dxbc_compiler_emit_dcl_sampler(struct vkd3d_dxbc_compiler *com type_id = vkd3d_spirv_get_op_type_sampler(builder); var_id = vkd3d_dxbc_compiler_build_descriptor_variable(compiler, storage_class, type_id, reg, - &sampler->range, VKD3D_SHADER_RESOURCE_NONE, &var_info); + &sampler->range, VKD3D_SHADER_RESOURCE_NONE, false, &var_info); vkd3d_symbol_make_register(®_symbol, reg); vkd3d_symbol_set_register_info(®_symbol, var_id, storage_class, @@ -5973,6 +5959,8 @@ static void vkd3d_dxbc_compiler_emit_combined_sampler_declarations(struct vkd3d_ symbol.info.resource.structure_stride = structure_stride; symbol.info.resource.raw = raw; symbol.info.resource.uav_counter_id = 0; + symbol.info.resource.uav_counter_array = NULL; + symbol.info.resource.uav_counter_base_idx = 0; vkd3d_dxbc_compiler_put_symbol(compiler, &symbol); } } @@ -5981,12 +5969,12 @@ static void vkd3d_dxbc_compiler_emit_resource_declaration(struct vkd3d_dxbc_comp const struct vkd3d_shader_resource *resource, enum vkd3d_shader_resource_type resource_type, enum vkd3d_data_type resource_data_type, unsigned int structure_stride, bool raw) { - uint32_t counter_type_id, type_id, ptr_type_id, var_id, counter_var_id = 0; + struct vkd3d_descriptor_variable_info var_info, counter_var_info; struct vkd3d_spirv_builder *builder = &compiler->spirv_builder; SpvStorageClass storage_class = SpvStorageClassUniformConstant; + uint32_t counter_type_id, type_id, var_id, counter_var_id = 0; const struct vkd3d_shader_register *reg = &resource->reg.reg; const struct vkd3d_spirv_resource_type *resource_type_info; - struct vkd3d_descriptor_variable_info var_info; enum vkd3d_shader_component_type sampled_type; struct vkd3d_symbol resource_symbol; bool is_uav; @@ -6031,7 +6019,7 @@ static void vkd3d_dxbc_compiler_emit_resource_declaration(struct vkd3d_dxbc_comp } var_id = vkd3d_dxbc_compiler_build_descriptor_variable(compiler, storage_class, type_id, reg, - &resource->range, resource_type, &var_info); + &resource->range, resource_type, false, &var_info); if (is_uav) { @@ -6052,7 +6040,7 @@ static void vkd3d_dxbc_compiler_emit_resource_declaration(struct vkd3d_dxbc_comp { vkd3d_spirv_enable_capability(builder, SpvCapabilityAtomicStorage); storage_class = SpvStorageClassAtomicCounter; - ptr_type_id = vkd3d_spirv_get_op_type_pointer(builder, storage_class, counter_type_id); + type_id = counter_type_id; } else if (compiler->ssbo_uavs) { @@ -6067,20 +6055,11 @@ static void vkd3d_dxbc_compiler_emit_resource_declaration(struct vkd3d_dxbc_comp vkd3d_spirv_build_op_member_decorate1(builder, struct_id, 0, SpvDecorationOffset, 0); storage_class = SpvStorageClassUniform; - ptr_type_id = vkd3d_spirv_get_op_type_pointer(builder, storage_class, struct_id); + type_id = struct_id; } - else - { - ptr_type_id = vkd3d_spirv_get_op_type_pointer(builder, storage_class, type_id); - } - - counter_var_id = vkd3d_spirv_build_op_variable(builder, &builder->global_stream, - ptr_type_id, storage_class, 0); - - vkd3d_dxbc_compiler_emit_descriptor_binding_for_reg(compiler, - counter_var_id, reg, &resource->range, resource_type, true); - vkd3d_spirv_build_op_name(builder, counter_var_id, "u%u_counter", reg->idx[0].offset); + counter_var_id = vkd3d_dxbc_compiler_build_descriptor_variable(compiler, storage_class, type_id, reg, + &resource->range, resource_type, true, &counter_var_info); } } @@ -6095,6 +6074,8 @@ static void vkd3d_dxbc_compiler_emit_resource_declaration(struct vkd3d_dxbc_comp resource_symbol.info.resource.raw = raw; resource_symbol.info.resource.binding_base_idx = var_info.binding_base_idx; resource_symbol.info.resource.uav_counter_id = counter_var_id; + resource_symbol.info.resource.uav_counter_array = counter_var_info.array_symbol; + resource_symbol.info.resource.uav_counter_base_idx = counter_var_info.binding_base_idx; vkd3d_dxbc_compiler_put_symbol(compiler, &resource_symbol); } @@ -8912,6 +8893,23 @@ static void vkd3d_dxbc_compiler_emit_uav_counter_instruction(struct vkd3d_dxbc_c } else { + if (resource_symbol->info.resource.uav_counter_array) + { + const struct vkd3d_symbol_descriptor_array_data *array_data; + uint32_t index_id; + + index_id = vkd3d_dxbc_compiler_get_descriptor_index(compiler, &src->reg, + resource_symbol->info.resource.uav_counter_array, + resource_symbol->info.resource.uav_counter_base_idx, + resource_symbol->info.resource.resource_type_info->resource_type); + + array_data = &resource_symbol->info.resource.uav_counter_array->info.descriptor_array; + ptr_type_id = vkd3d_spirv_get_op_type_pointer(builder, array_data->storage_class, + array_data->contained_type_id); + + counter_id = vkd3d_spirv_build_op_access_chain(builder, ptr_type_id, counter_id, &index_id, 1); + } + ptr_type_id = vkd3d_spirv_get_op_type_pointer(builder, SpvStorageClassImage, type_id); coordinate_id = sample_id = vkd3d_dxbc_compiler_get_constant_uint(compiler, 0); pointer_id = vkd3d_spirv_build_op_image_texel_pointer(builder, -- 2.33.0
participants (1)
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Conor McCarthy