From: Conor McCarthy cmccarthy@codeweavers.com
--- libs/vkd3d-shader/dxil.c | 153 ++++++++++++++++++++--- libs/vkd3d-shader/vkd3d_shader_private.h | 1 + 2 files changed, 140 insertions(+), 14 deletions(-)
diff --git a/libs/vkd3d-shader/dxil.c b/libs/vkd3d-shader/dxil.c index 30d3dff0..33dec68a 100644 --- a/libs/vkd3d-shader/dxil.c +++ b/libs/vkd3d-shader/dxil.c @@ -246,6 +246,7 @@ enum dx_intrinsic_opcode { DX_LOAD_INPUT = 4, DX_STORE_OUTPUT = 5, + DX_CREATE_HANDLE = 57, };
struct sm6_pointer_info @@ -305,6 +306,7 @@ enum sm6_value_type { VALUE_TYPE_FUNCTION, VALUE_TYPE_REG, + VALUE_TYPE_HANDLE, };
struct sm6_function_data @@ -314,6 +316,12 @@ struct sm6_function_data unsigned int attribs_id; };
+struct sm6_handle_data +{ + const struct sm6_descriptor_info *d; + struct vkd3d_shader_register reg; +}; + struct sm6_value { const struct sm6_type *type; @@ -323,6 +331,7 @@ struct sm6_value { struct sm6_function_data function; struct vkd3d_shader_register reg; + struct sm6_handle_data handle; } u; };
@@ -427,6 +436,13 @@ struct sm6_named_metadata struct sm6_metadata_value value; };
+struct sm6_descriptor_info +{ + enum vkd3d_shader_descriptor_type type; + unsigned int id; + struct vkd3d_shader_register_range range; +}; + struct sm6_parser { const uint32_t *ptr, *start, *end; @@ -442,6 +458,7 @@ struct sm6_parser struct sm6_type *types; size_t type_count; struct sm6_type *metadata_type; + struct sm6_type *handle_type;
struct sm6_symbol *global_symbols; size_t global_symbol_count; @@ -458,6 +475,10 @@ struct sm6_parser struct sm6_named_metadata *named_metadata; unsigned int named_metadata_count;
+ struct sm6_descriptor_info *descriptors; + size_t descriptor_capacity; + size_t descriptor_count; + struct sm6_value *values; size_t value_count; size_t value_capacity; @@ -1391,6 +1412,9 @@ static enum vkd3d_result sm6_parser_type_table_init(struct sm6_parser *sm6) break; }
+ if (!ascii_strcasecmp(struct_name, "dx.types.Handle")) + sm6->handle_type = type; + type->u.struc->name = struct_name; struct_name = NULL; break; @@ -1438,6 +1462,11 @@ static inline bool sm6_type_is_integer(const struct sm6_type *type) return type->class == TYPE_CLASS_INTEGER; }
+static bool sm6_type_is_bool(const struct sm6_type *type) +{ + return type->class == TYPE_CLASS_INTEGER && type->u.width == 1; +} + static inline bool sm6_type_is_i8(const struct sm6_type *type) { return type->class == TYPE_CLASS_INTEGER && type->u.width == 8; @@ -1710,6 +1739,11 @@ static inline bool sm6_value_is_register(const struct sm6_value *value) return value->value_type == VALUE_TYPE_REG; }
+static bool sm6_value_is_handle(const struct sm6_value *value) +{ + return value->value_type == VALUE_TYPE_HANDLE; +} + static inline bool sm6_value_is_constant(const struct sm6_value *value) { return sm6_value_is_register(value) && register_is_constant(&value->u.reg); @@ -1782,6 +1816,8 @@ static enum vkd3d_data_type vkd3d_data_type_from_sm6_type(const struct sm6_type { switch (type->u.width) { + case 1: + return VKD3D_DATA_BOOL; case 8: return VKD3D_DATA_UINT8; case 32: @@ -2518,6 +2554,66 @@ static struct sm6_block *sm6_block_create() return block; }
+static const struct sm6_descriptor_info *sm6_parser_get_descriptor(struct sm6_parser *sm6, + enum vkd3d_shader_descriptor_type type, unsigned int id, const struct sm6_value *address) +{ + const struct sm6_descriptor_info *d; + unsigned int register_index; + size_t i; + + for (i = 0; i < sm6->descriptor_count; ++i) + { + d = &sm6->descriptors[i]; + + if (d->type != type || d->id != id) + continue; + + if (!sm6_value_is_constant(address)) + return d; + + register_index = sm6_value_get_constant_uint(address); + if (register_index >= d->range.first && register_index <= d->range.last) + return d; + } + + return NULL; +} + +static void sm6_parser_emit_dx_create_handle(struct sm6_parser *sm6, struct sm6_block *code_block, + enum dx_intrinsic_opcode op, const struct sm6_value **operands, struct vkd3d_shader_instruction *ins) +{ + enum vkd3d_shader_descriptor_type type; + const struct sm6_descriptor_info *d; + struct vkd3d_shader_register *reg; + struct sm6_value *dst; + unsigned int id; + + type = sm6_value_get_constant_uint(operands[0]); + id = sm6_value_get_constant_uint(operands[1]); + if (!(d = sm6_parser_get_descriptor(sm6, type, id, operands[2]))) + { + WARN("Failed to find resource type %#x, id %#x.\n", type, id); + vkd3d_shader_parser_error(&sm6->p, VKD3D_SHADER_ERROR_DXIL_INVALID_OPERAND, + "Descriptor for resource type %#x, id %#x was not found.", type, id); + return; + } + + dst = sm6_parser_get_current_value(sm6); + dst->value_type = VALUE_TYPE_HANDLE; + 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); + reg->idx[0].offset = id; + register_index_address_init(®->idx[1], operands[2], sm6); + reg->non_uniform = !!sm6_value_get_constant_uint(operands[3]); + + /* NOP is used to flag no instruction emitted. */ + ins->handler_idx = VKD3DSIH_NOP; +} + static void sm6_parser_emit_dx_load_input(struct sm6_parser *sm6, struct sm6_block *code_block, enum dx_intrinsic_opcode op, const struct sm6_value **operands, struct vkd3d_shader_instruction *ins) { @@ -2613,7 +2709,10 @@ struct sm6_dx_opcode_info
/* 8 -> int8 + b -> constant int1 + c -> constant int8/16/32 i -> int32 + H -> handle v -> void o -> overloaded */ @@ -2621,10 +2720,17 @@ static const struct sm6_dx_opcode_info sm6_dx_op_table[] = { [DX_LOAD_INPUT ] = {'o', "ii8i", sm6_parser_emit_dx_load_input}, [DX_STORE_OUTPUT ] = {'v', "ii8o", sm6_parser_emit_dx_store_output}, + [DX_CREATE_HANDLE ] = {'H', "ccib", sm6_parser_emit_dx_create_handle}, };
-static bool sm6_parser_validate_operand_type(struct sm6_parser *sm6, const struct sm6_type *type, char info_type) +static bool sm6_parser_validate_operand_type(struct sm6_parser *sm6, const struct sm6_value *value, char info_type, + bool is_return) { + const struct sm6_type *type = value->type; + + if (info_type != 'H' && !sm6_value_is_register(value)) + return false; + switch (info_type) { case 0: @@ -2632,8 +2738,15 @@ static bool sm6_parser_validate_operand_type(struct sm6_parser *sm6, const struc return false; case '8': return sm6_type_is_i8(type); + case 'b': + return sm6_value_is_constant(value) && sm6_type_is_bool(type); + case 'c': + return sm6_value_is_constant(value) && sm6_type_is_integer(type) && type->u.width >= 8 + && type->u.width <= 32; case 'i': return sm6_type_is_i32(type); + case 'H': + return (is_return || sm6_value_is_handle(value)) && type == sm6->handle_type; case 'v': return !type; case 'o': @@ -2653,7 +2766,7 @@ static bool sm6_parser_validate_dx_op(struct sm6_parser *sm6, enum dx_intrinsic_
info = &sm6_dx_op_table[op];
- if (!sm6_parser_validate_operand_type(sm6, dst->type, info->ret_type)) + if (!sm6_parser_validate_operand_type(sm6, dst, info->ret_type, true)) { WARN("Failed to validate return type for dx intrinsic id %u, '%s'.\n", op, name); /* Return type validation failure is not so critical. We only need to set @@ -2663,7 +2776,7 @@ static bool sm6_parser_validate_dx_op(struct sm6_parser *sm6, enum dx_intrinsic_ for (i = 0; i < operand_count; ++i) { const struct sm6_value *value = operands[i]; - if (!sm6_value_is_register(value) || !sm6_parser_validate_operand_type(sm6, value->type, info->operand_info[i])) + if (!sm6_parser_validate_operand_type(sm6, value, info->operand_info[i], false)) { WARN("Failed to validate operand %u for dx intrinsic id %u, '%s'.\n", i + 1, op, name); vkd3d_shader_parser_error(&sm6->p, VKD3D_SHADER_ERROR_DXIL_INVALID_OPERAND, @@ -3422,8 +3535,7 @@ static bool sm6_parser_resources_load_register_range(struct sm6_parser *sm6, }
static enum vkd3d_result sm6_parser_resources_load_cbv(struct sm6_parser *sm6, - const struct sm6_metadata_node *node, const struct vkd3d_shader_register_range *range, - unsigned int register_id, struct vkd3d_shader_instruction *ins) + const struct sm6_metadata_node *node, struct sm6_descriptor_info *d, struct vkd3d_shader_instruction *ins) { struct vkd3d_shader_register *reg; unsigned int buffer_size; @@ -3458,11 +3570,11 @@ static enum vkd3d_result sm6_parser_resources_load_cbv(struct sm6_parser *sm6,
reg = &ins->declaration.cb.src.reg; vsir_register_init(reg, VKD3DSPR_CONSTBUFFER, VKD3D_DATA_FLOAT, 3); - reg->idx[0].offset = register_id; - reg->idx[1].offset = range->first; - reg->idx[2].offset = range->last; + reg->idx[0].offset = d->id; + reg->idx[1].offset = d->range.first; + reg->idx[2].offset = d->range.last;
- ins->declaration.cb.range = *range; + ins->declaration.cb.range = d->range;
return VKD3D_OK; } @@ -3470,12 +3582,12 @@ static enum vkd3d_result sm6_parser_resources_load_cbv(struct sm6_parser *sm6, static enum vkd3d_result sm6_parser_descriptor_type_init(struct sm6_parser *sm6, enum vkd3d_shader_descriptor_type type, const struct sm6_metadata_node *descriptor_node) { - struct vkd3d_shader_register_range range; struct vkd3d_shader_instruction *ins; const struct sm6_metadata_node *node; const struct sm6_metadata_value *m; - unsigned int i, register_id; + struct sm6_descriptor_info *d; enum vkd3d_result ret; + unsigned int i;
for (i = 0; i < descriptor_node->operand_count; ++i) { @@ -3497,7 +3609,18 @@ static enum vkd3d_result sm6_parser_descriptor_type_init(struct sm6_parser *sm6, return VKD3D_ERROR_INVALID_SHADER; }
- if (!sm6_metadata_get_uint_value(sm6, node->operands[0], ®ister_id)) + if (!vkd3d_array_reserve((void **)&sm6->descriptors, &sm6->descriptor_capacity, + sm6->descriptor_count + 1, sizeof(*sm6->descriptors))) + { + ERR("Failed to allocate descriptor array.\n"); + vkd3d_shader_parser_error(&sm6->p, VKD3D_SHADER_ERROR_DXIL_OUT_OF_MEMORY, + "Out of memory allocating the descriptor array."); + return VKD3D_ERROR_OUT_OF_MEMORY; + } + d = &sm6->descriptors[sm6->descriptor_count]; + d->type = type; + + if (!sm6_metadata_get_uint_value(sm6, node->operands[0], &d->id)) { WARN("Failed to load resource id.\n"); vkd3d_shader_parser_error(&sm6->p, VKD3D_SHADER_ERROR_DXIL_INVALID_RESOURCES, @@ -3505,7 +3628,7 @@ static enum vkd3d_result sm6_parser_descriptor_type_init(struct sm6_parser *sm6, return VKD3D_ERROR_INVALID_SHADER; }
- if (!sm6_parser_resources_load_register_range(sm6, node, &range)) + if (!sm6_parser_resources_load_register_range(sm6, node, &d->range)) { vkd3d_shader_parser_error(&sm6->p, VKD3D_SHADER_ERROR_DXIL_INVALID_RESOURCES, "Resource register range is invalid."); @@ -3521,7 +3644,7 @@ static enum vkd3d_result sm6_parser_descriptor_type_init(struct sm6_parser *sm6, switch (type) { case VKD3D_SHADER_DESCRIPTOR_TYPE_CBV: - if ((ret = sm6_parser_resources_load_cbv(sm6, node, &range, register_id, ins)) < 0) + if ((ret = sm6_parser_resources_load_cbv(sm6, node, d, ins)) < 0) return ret; break; default: @@ -3531,6 +3654,7 @@ static enum vkd3d_result sm6_parser_descriptor_type_init(struct sm6_parser *sm6, return VKD3D_ERROR_INVALID_SHADER; }
+ ++sm6->descriptor_count; ++sm6->p.instructions.count; }
@@ -4131,6 +4255,7 @@ static void sm6_parser_destroy(struct vkd3d_shader_parser *parser) sm6_symtab_cleanup(sm6->global_symbols, sm6->global_symbol_count); sm6_functions_cleanup(sm6->functions, sm6->function_count); sm6_parser_metadata_cleanup(sm6); + vkd3d_free(sm6->descriptors); vkd3d_free(sm6->values); free_shader_desc(&parser->shader_desc); vkd3d_free(sm6); diff --git a/libs/vkd3d-shader/vkd3d_shader_private.h b/libs/vkd3d-shader/vkd3d_shader_private.h index c9d2dec8..b90c5be0 100644 --- a/libs/vkd3d-shader/vkd3d_shader_private.h +++ b/libs/vkd3d-shader/vkd3d_shader_private.h @@ -574,6 +574,7 @@ enum vkd3d_data_type VKD3D_DATA_UNUSED, VKD3D_DATA_UINT8, VKD3D_DATA_UINT64, + VKD3D_DATA_BOOL, };
static inline bool data_type_is_integer(enum vkd3d_data_type data_type)