From: Conor McCarthy cmccarthy@codeweavers.com
--- libs/vkd3d-shader/dxil.c | 285 ++++++++++++++++++++++- libs/vkd3d-shader/vkd3d_shader_private.h | 6 + 2 files changed, 288 insertions(+), 3 deletions(-)
diff --git a/libs/vkd3d-shader/dxil.c b/libs/vkd3d-shader/dxil.c index 856bc7be7..3dad557ac 100644 --- a/libs/vkd3d-shader/dxil.c +++ b/libs/vkd3d-shader/dxil.c @@ -171,6 +171,35 @@ enum bitcode_linkage LINKAGE_INTERNAL = 3, };
+enum dxil_resource_kind +{ + RESOURCE_KIND_INVALID = 0, + RESOURCE_KIND_TEXTURE1D = 1, + RESOURCE_KIND_TEXTURE2D = 2, + RESOURCE_KIND_TEXTURE2DMS = 3, + RESOURCE_KIND_TEXTURE3D = 4, + RESOURCE_KIND_TEXTURECUBE = 5, + RESOURCE_KIND_TEXTURE1DARRAY = 6, + RESOURCE_KIND_TEXTURE2DARRAY = 7, + RESOURCE_KIND_TEXTURE2DMSARRAY = 8, + RESOURCE_KIND_TEXTURECUBEARRAY = 9, + RESOURCE_KIND_TYPEDBUFFER = 10, + RESOURCE_KIND_RAWBUFFER = 11, + RESOURCE_KIND_STRUCTUREDBUFFER = 12, + RESOURCE_KIND_CBUFFER = 13, + RESOURCE_KIND_SAMPLER = 14, + RESOURCE_KIND_TBUFFER = 15, + RESOURCE_KIND_RTACCELERATIONSTRUCTURE = 16, + RESOURCE_KIND_FEEDBACKTEXTURE2D = 17, + RESOURCE_KIND_FEEDBACKTEXTURE2DARRAY = 18, +}; + +enum dxil_resource_type +{ + RESOURCE_TYPE_NON_RAW_STRUCTURED = 0, + RESOURCE_TYPE_RAW_STRUCTURED = 1, +}; + enum dxil_component_type { COMPONENT_TYPE_INVALID = 0, @@ -614,6 +643,11 @@ struct sm6_descriptor_info enum vkd3d_shader_descriptor_type type; unsigned int id; struct vkd3d_shader_register_range range; + enum vkd3d_shader_resource_type resource_type; + enum dxil_resource_kind kind; + enum vkd3d_data_type resource_data_type; + enum vkd3d_shader_register_type reg_type; + enum vkd3d_data_type reg_data_type; };
struct sm6_parser @@ -1986,6 +2020,12 @@ static inline bool sm6_value_is_constant(const struct sm6_value *value) return sm6_value_is_register(value) && register_is_constant(&value->u.reg); }
+static bool sm6_value_is_constant_zero(const struct sm6_value *value) +{ + /* Constant vectors do not occur. */ + return sm6_value_is_register(value) && register_is_scalar_constant_zero(&value->u.reg); +} + static inline bool sm6_value_is_undef(const struct sm6_value *value) { return sm6_value_is_register(value) && value->u.reg.type == VKD3DSPR_UNDEF; @@ -3575,9 +3615,8 @@ static void sm6_parser_emit_dx_create_handle(struct sm6_parser *sm6, enum dx_int dst->u.handle.d = d;
reg = &dst->u.handle.reg; - /* Set idx_count to 3 for use with load instructions. - * TODO: set register type from resource type when other types are supported. */ - vsir_register_init(reg, VKD3DSPR_CONSTBUFFER, VKD3D_DATA_FLOAT, 3); + /* Set idx_count to 3 for use with load instructions. */ + vsir_register_init(reg, d->reg_type, d->reg_data_type, 3); reg->dimension = VSIR_DIMENSION_VEC4; reg->idx[0].offset = id; register_index_address_init(®->idx[1], operands[2], sm6); @@ -4729,6 +4768,12 @@ static bool sm6_metadata_value_is_string(const struct sm6_metadata_value *m) return m && m->type == VKD3D_METADATA_STRING; }
+static bool sm6_metadata_value_is_zero_or_undef(const struct sm6_metadata_value *m) +{ + return sm6_metadata_value_is_value(m) + && (sm6_value_is_undef(m->u.value) || sm6_value_is_constant_zero(m->u.value)); +} + static bool sm6_metadata_get_uint_value(const struct sm6_parser *sm6, const struct sm6_metadata_value *m, unsigned int *u) { @@ -5783,6 +5828,232 @@ static bool sm6_parser_resources_load_register_range(struct sm6_parser *sm6, return true; }
+static bool resource_kind_is_texture(enum dxil_resource_kind kind) +{ + return kind >= RESOURCE_KIND_TEXTURE1D && kind <= RESOURCE_KIND_TEXTURECUBEARRAY; +} + +static bool resource_kind_is_multisampled(enum dxil_resource_kind kind) +{ + return kind == RESOURCE_KIND_TEXTURE2DMS || kind == RESOURCE_KIND_TEXTURE2DMSARRAY; +} + +static enum vkd3d_shader_resource_type shader_resource_type_from_dxil_resource_kind(enum dxil_resource_kind kind) +{ + if (resource_kind_is_texture(kind)) + return kind + 1; + + switch (kind) + { + case RESOURCE_KIND_TYPEDBUFFER: + return VKD3D_SHADER_RESOURCE_BUFFER; + default: + return VKD3D_SHADER_RESOURCE_NONE; + } +} + +static const enum vkd3d_data_type data_type_table[] = +{ + [COMPONENT_TYPE_INVALID] = VKD3D_DATA_UNUSED, + [COMPONENT_TYPE_I1] = VKD3D_DATA_UNUSED, + [COMPONENT_TYPE_I16] = VKD3D_DATA_INT, + [COMPONENT_TYPE_U16] = VKD3D_DATA_UINT, + [COMPONENT_TYPE_I32] = VKD3D_DATA_INT, + [COMPONENT_TYPE_U32] = VKD3D_DATA_UINT, + [COMPONENT_TYPE_I64] = VKD3D_DATA_UNUSED, + [COMPONENT_TYPE_U64] = VKD3D_DATA_UNUSED, + [COMPONENT_TYPE_F16] = VKD3D_DATA_FLOAT, + [COMPONENT_TYPE_F32] = VKD3D_DATA_FLOAT, + [COMPONENT_TYPE_F64] = VKD3D_DATA_DOUBLE, + [COMPONENT_TYPE_SNORMF16] = VKD3D_DATA_SNORM, + [COMPONENT_TYPE_UNORMF16] = VKD3D_DATA_UNORM, + [COMPONENT_TYPE_SNORMF32] = VKD3D_DATA_SNORM, + [COMPONENT_TYPE_UNORMF32] = VKD3D_DATA_UNORM, + [COMPONENT_TYPE_SNORMF64] = VKD3D_DATA_DOUBLE, + [COMPONENT_TYPE_UNORMF64] = VKD3D_DATA_DOUBLE, + [COMPONENT_TYPE_PACKEDS8X32] = VKD3D_DATA_UNUSED, + [COMPONENT_TYPE_PACKEDU8X32] = VKD3D_DATA_UNUSED, +}; + +static enum vkd3d_data_type vkd3d_data_type_from_dxil_component_type(enum dxil_component_type type, + struct sm6_parser *sm6) +{ + enum vkd3d_data_type data_type; + + if (type >= ARRAY_SIZE(data_type_table) || (data_type = data_type_table[type]) == VKD3D_DATA_UNUSED) + { + FIXME("Unhandled component type %u.\n", type); + vkd3d_shader_parser_error(&sm6->p, VKD3D_SHADER_ERROR_DXIL_INVALID_RESOURCES, + "Resource descriptor component type %u is unhandled.", type); + return VKD3D_DATA_FLOAT; + } + + return data_type; +} + +static struct vkd3d_shader_resource *sm6_parser_resources_load_common_info(struct sm6_parser *sm6, + const struct sm6_metadata_value *type_value, enum dxil_resource_kind kind, + const struct sm6_metadata_value *m, struct vkd3d_shader_instruction *ins) +{ + enum vkd3d_shader_resource_type resource_type; + enum dxil_resource_type dxil_resource_type; + const struct sm6_metadata_node *node; + enum vkd3d_data_type data_type; + unsigned int i, values[2]; + + if (!(resource_type = shader_resource_type_from_dxil_resource_kind(kind))) + { + FIXME("Unhandled resource kind %u.\n", kind); + vkd3d_shader_parser_error(&sm6->p, VKD3D_SHADER_ERROR_DXIL_INVALID_RESOURCES, + "Resource kind %u is unhandled.", kind); + return NULL; + } + ins->resource_type = resource_type; + + if (!sm6_metadata_value_is_node(m)) + { + WARN("Resource metadata list is not a node.\n"); + vkd3d_shader_parser_error(&sm6->p, VKD3D_SHADER_ERROR_DXIL_INVALID_RESOURCES, + "Resource descriptor metadata list is not a node."); + return NULL; + } + + node = m->u.node; + + if (node->operand_count < 2) + { + WARN("Invalid operand count %u.\n", node->operand_count); + vkd3d_shader_parser_error(&sm6->p, VKD3D_SHADER_ERROR_DXIL_INVALID_OPERAND_COUNT, + "Invalid operand count %u for a resource descriptor.", node->operand_count); + return NULL; + } + if (node->operand_count > 2) + { + WARN("Ignoring %u extra operands.\n", node->operand_count - 2); + vkd3d_shader_parser_warning(&sm6->p, VKD3D_SHADER_WARNING_DXIL_IGNORING_OPERANDS, + "Ignoring %u extra operands for a resource descriptor.", node->operand_count - 2); + } + + for (i = 0; i < 2; ++i) + { + if (!sm6_metadata_get_uint_value(sm6, node->operands[i], &values[i])) + { + WARN("Failed to load uint value at index %u.\n", i); + vkd3d_shader_parser_error(&sm6->p, VKD3D_SHADER_ERROR_DXIL_INVALID_RESOURCES, + "A resource descriptor operand metadata value is not an integer."); + return NULL; + } + } + + if ((dxil_resource_type = values[0]) == RESOURCE_TYPE_NON_RAW_STRUCTURED) + { + if (kind != RESOURCE_KIND_TYPEDBUFFER && !resource_kind_is_texture(kind)) + { + WARN("Unhandled resource kind %u.\n", kind); + vkd3d_shader_parser_error(&sm6->p, VKD3D_SHADER_ERROR_DXIL_INVALID_RESOURCES, + "Resource kind %u for a typed resource is unhandled.", kind); + return NULL; + } + + data_type = vkd3d_data_type_from_dxil_component_type(values[1], sm6); + ins->handler_idx = VKD3DSIH_DCL; + for (i = 0; i < VKD3D_VEC4_SIZE; ++i) + ins->declaration.semantic.resource_data_type[i] = data_type; + ins->declaration.semantic.resource_type = resource_type; + ins->declaration.semantic.resource.reg.write_mask = VKD3DSP_WRITEMASK_ALL; + + return &ins->declaration.semantic.resource; + } + else + { + FIXME("Unhandled resource type %u.\n", dxil_resource_type); + vkd3d_shader_parser_error(&sm6->p, VKD3D_SHADER_ERROR_DXIL_INVALID_RESOURCES, + "Resource type %u is unhandled.", dxil_resource_type); + } + + return NULL; +} + +static void init_resource_declaration(struct vkd3d_shader_resource *resource, + enum vkd3d_shader_register_type reg_type, enum vkd3d_data_type data_type, unsigned int id, + const struct vkd3d_shader_register_range *range) +{ + struct vkd3d_shader_dst_param *param = &resource->reg; + + param->modifiers = 0; + param->shift = 0; + vsir_register_init(¶m->reg, reg_type, data_type, 3); + param->reg.idx[0].offset = id; + param->reg.idx[1].offset = range->first; + param->reg.idx[2].offset = range->last; + + resource->range = *range; +} + +static enum vkd3d_result sm6_parser_resources_load_srv(struct sm6_parser *sm6, + const struct sm6_metadata_node *node, struct sm6_descriptor_info *d, struct vkd3d_shader_instruction *ins) +{ + struct vkd3d_shader_resource *resource; + unsigned int kind; + + if (node->operand_count < 9) + { + WARN("Invalid operand count %u.\n", node->operand_count); + vkd3d_shader_parser_error(&sm6->p, VKD3D_SHADER_ERROR_DXIL_INVALID_OPERAND_COUNT, + "Invalid operand count %u for an SRV descriptor.", node->operand_count); + return VKD3D_ERROR_INVALID_SHADER; + } + if (node->operand_count > 9) + { + WARN("Ignoring %u extra operands.\n", node->operand_count - 9); + vkd3d_shader_parser_warning(&sm6->p, VKD3D_SHADER_WARNING_DXIL_IGNORING_OPERANDS, + "Ignoring %u extra operands for an SRV descriptor.", node->operand_count - 9); + } + + if (!sm6_metadata_get_uint_value(sm6, node->operands[6], &kind)) + { + WARN("Failed to load resource type.\n"); + vkd3d_shader_parser_error(&sm6->p, VKD3D_SHADER_ERROR_DXIL_INVALID_RESOURCES, + "SRV resource type metadata value is not an integer."); + return VKD3D_ERROR_INVALID_SHADER; + } + + vsir_instruction_init(ins, &sm6->p.location, VKD3DSIH_INVALID); + + if (!(resource = sm6_parser_resources_load_common_info(sm6, node->operands[1], kind, + node->operands[8], ins))) + { + return VKD3D_ERROR_INVALID_SHADER; + } + + d->resource_type = ins->resource_type; + d->kind = kind; + d->reg_type = VKD3DSPR_RESOURCE; + d->reg_data_type = (ins->resource_type == VKD3D_SHADER_RESOURCE_BUFFER) ? VKD3D_DATA_UINT : VKD3D_DATA_RESOURCE; + d->resource_data_type = ins->declaration.semantic.resource_data_type[0]; + + init_resource_declaration(resource, VKD3DSPR_RESOURCE, d->reg_data_type, d->id, &d->range); + + if (resource_kind_is_multisampled(kind)) + { + if (!sm6_metadata_get_uint_value(sm6, node->operands[7], &ins->declaration.semantic.sample_count)) + { + WARN("Failed to load sample count.\n"); + vkd3d_shader_parser_error(&sm6->p, VKD3D_SHADER_ERROR_DXIL_INVALID_RESOURCES, + "SRV sample count metadata value is not an integer."); + return VKD3D_ERROR_INVALID_SHADER; + } + } + else if (!sm6_metadata_value_is_zero_or_undef(node->operands[7])) + { + WARN("Ignoring sample count value.\n"); + vkd3d_shader_parser_warning(&sm6->p, VKD3D_SHADER_WARNING_DXIL_IGNORING_OPERANDS, + "Ignoring an SRV descriptor sample count metadata value which is not constant zero or undefined."); + } + + return VKD3D_OK; +} + static enum vkd3d_result sm6_parser_resources_load_cbv(struct sm6_parser *sm6, const struct sm6_metadata_node *node, struct sm6_descriptor_info *d, struct vkd3d_shader_instruction *ins) { @@ -5825,6 +6096,10 @@ static enum vkd3d_result sm6_parser_resources_load_cbv(struct sm6_parser *sm6,
ins->declaration.cb.range = d->range;
+ d->reg_type = VKD3DSPR_CONSTBUFFER; + d->reg_data_type = VKD3D_DATA_FLOAT; + d->resource_data_type = VKD3D_DATA_FLOAT; + return VKD3D_OK; }
@@ -5896,6 +6171,10 @@ static enum vkd3d_result sm6_parser_descriptor_type_init(struct sm6_parser *sm6, if ((ret = sm6_parser_resources_load_cbv(sm6, node, d, ins)) < 0) return ret; break; + case VKD3D_SHADER_DESCRIPTOR_TYPE_SRV: + if ((ret = sm6_parser_resources_load_srv(sm6, node, d, ins)) < 0) + return ret; + break; default: FIXME("Unsupported descriptor type %u.\n", type); vkd3d_shader_parser_error(&sm6->p, VKD3D_SHADER_ERROR_DXIL_INVALID_RESOURCES, diff --git a/libs/vkd3d-shader/vkd3d_shader_private.h b/libs/vkd3d-shader/vkd3d_shader_private.h index c801d1187..8da701bde 100644 --- a/libs/vkd3d-shader/vkd3d_shader_private.h +++ b/libs/vkd3d-shader/vkd3d_shader_private.h @@ -1197,6 +1197,12 @@ static inline bool register_is_constant(const struct vkd3d_shader_register *reg) return (reg->type == VKD3DSPR_IMMCONST || reg->type == VKD3DSPR_IMMCONST64); }
+static inline bool register_is_scalar_constant_zero(const struct vkd3d_shader_register *reg) +{ + return register_is_constant(reg) && reg->dimension == VSIR_DIMENSION_SCALAR + && (data_type_is_64_bit(reg->data_type) ? !reg->u.immconst_u64[0] : !reg->u.immconst_u32[0]); +} + static inline bool vsir_register_is_label(const struct vkd3d_shader_register *reg) { return reg->type == VKD3DSPR_LABEL;