tiny.choir.ir

1pub const Mapping = struct {2    allocator: std.mem.Allocator,34    values: std.AutoHashMapUnmanaged(*const Value, *Value) = .{},56    blocks: std.AutoHashMapUnmanaged(*const Block, *Block) = .{},78    operations: std.AutoHashMapUnmanaged(*const Operation, *Operation) = .{},910    pub fn init(allocator: std.mem.Allocator) Mapping {11        return .{ .allocator = allocator };12    }1314    pub fn deinit(self: *Mapping) void {15        self.values.deinit(self.allocator);16        self.blocks.deinit(self.allocator);17        self.operations.deinit(self.allocator);18    }1920    pub fn mapValue(self: *Mapping, source: *const Value, dest: *Value) !void {21        try self.values.put(self.allocator, source, dest);22    }2324    pub fn lookupValue(self: *const Mapping, source: *const Value) ?*Value {25        return self.values.get(source);26    }2728    pub fn lookupOrDefaultValue(self: *const Mapping, source: *Value) *Value {29        return self.lookupValue(source) orelse source;30    }3132    pub fn mapBlock(self: *Mapping, source: *const Block, dest: *Block) !void {33        try self.blocks.put(self.allocator, source, dest);34    }3536    pub fn lookupBlock(self: *const Mapping, source: *const Block) ?*Block {37        return self.blocks.get(source);38    }3940    pub fn lookupOrDefaultBlock(self: *const Mapping, source: *Block) *Block {41        return self.lookupBlock(source) orelse source;42    }4344    pub fn mapOperation(self: *Mapping, source: *const Operation, dest: *Operation) !void {45        try self.operations.put(self.allocator, source, dest);46    }4748    pub fn lookupOperation(self: *const Mapping, source: *const Operation) ?*Operation {49        return self.operations.get(source);50    }5152    pub fn lookupOrDefaultOperation(self: *const Mapping, source: *Operation) *Operation {53        return self.lookupOperation(source) orelse source;54    }55};

1pub const Storage = struct {2    pub const claim: alloc_phase.capacity.Declaration = .{3        .source = .{4            .id = "choir.operation_fixed_storage",5            .kind = .phase_static,6            .limit_source = .caller,7            .storage = .{8                .covered = &.{9                    .{10                        .id = "one_exact_operation_header_with_context_tracking_li_8dbfeaab8a9b",11                        .lifetime = .steady,12                        .detail = "one exact Operation header with context tracking links and initial structural region",13                    },14                    .{15                        .id = "initial_operand_values_result_types_use_records_val_dfde1e9abc4c",16                        .lifetime = .steady,17                        .detail = "initial operand values, result types, use records, values, regions, and successors",18                    },19                    .{20                        .id = "exact_registered_property_bytes_embedded_in_the_str_4e71d9c026ef",21                        .lifetime = .steady,22                        .detail = "exact registered property bytes embedded in the structural region",23                    },24                },25                .excluded = &.{26                    "attributes, nested property allocations, blocks, and region contents",27                    "later operand and successor replacement spill storage",28                    "profiling instrumentation and allocator implementation state",29                },30            },31            .capacity = .{32                .inputs = &.{},33                .type_selectors = &.{},34                .nodes = &.{35                    .{ .constant = 0 },36                },37                .assertions = &.{.{38                    .scope = .closure_total,39                    .measure = .retained,40                    .relation = .exact,41                    .expression = 0,42                }},43            },44            .overload = .{45                .kind = .reject_before_seal,46                .detail = "capacity arithmetic or allocation failure returns before the Operation header is initialized or storage is sealed",47            },48            .risks = .{49                .transitive = .{50                    .status = .open,51                    .detail = "the parent mutable Operation retains allocator authority for explicitly excluded attributes, nested owners, and later spills",52                },53                .foreign = .{54                    .status = .open,55                    .detail = "dialect property hooks may traverse state outside the embedded property byte region",56                },57            },58            .obligations = &.{59                .{ .key = "choir_operation_storage_capacity", .role = .capacity_model },60                .{ .key = "choir_operation_storage_acquisition", .role = .custom },61                .{ .key = "choir_operation_storage_boundary", .role = .overload },62                .{ .key = "choir_operation_storage_oom", .role = .overload },63                .{ .key = "choir_operation_storage_integration", .role = .custom },64                .{ .key = "choir_operation_tracking_static", .role = .custom },65                .{ .key = "choir_operation_storage_spill", .role = .custom },66            },67        },68        .bindings = .{69            .owner = @This(),70            .seal = .{71                .family = alloc_phase.capacity.selector(@This().activate),72                .premise = .{73                    .class = .checked_semantic_fact,74                    .authority = .checker,75                },76            },77            .teardown = .{78                .family = alloc_phase.capacity.selector(@This().deinit),79                .premise = .{80                    .class = .checked_semantic_fact,81                    .authority = .checker,82                },83            },84        },85    };8687    pub const Segment = struct {88        count: usize,89        element_bytes: usize,90        alignment: std.mem.Alignment,91    };9293    pub const Limits = struct {94        segments: [segment_count]Segment,95    };9697    pub const Capacity = struct {98        total_bytes: usize,99        allocation_alignment: std.mem.Alignment,100101        pub fn derive(limits: Limits) error{CapacityOverflow}!Capacity {102            var cursor: usize = 0;103            var alignment: usize = 1;104            for (limits.segments) |segment| {105                const bytes = std.math.mul(106                    usize,107                    segment.count,108                    segment.element_bytes,109                ) catch return error.CapacityOverflow;110                _ = try placeBytes(111                    bytes,112                    segment.alignment.toByteUnits(),113                    &cursor,114                    &alignment,115                );116            }117            return .{118                .total_bytes = cursor,119                .allocation_alignment = .fromByteUnits(alignment),120            };121        }122    };123124    phase: alloc_phase.capacity.Phase,125    capacity: Capacity,126    bytes: [*]u8,127128    pub fn init(allocator: Allocator, limits: Limits) !Storage {129        const capacity = try Capacity.derive(limits);130        const bytes = allocator.rawAlloc(131            capacity.total_bytes,132            capacity.allocation_alignment,133            @returnAddress(),134        ) orelse return error.OutOfMemory;135        return .{136            .phase = .initialization,137            .capacity = capacity,138            .bytes = bytes,139        };140    }141142    pub fn activate(self: *Storage) void {143        std.debug.assert(self.phase == .initialization);144        self.phase = .steady;145    }146147    pub fn status(self: *const Storage) alloc_phase.capacity.Phase {148        return self.phase;149    }150151    pub fn deinit(self: *Storage, allocator: Allocator) void {152        std.debug.assert(self.phase != .teardown);153        self.phase = .teardown;154        var handle = self.storageHandle();155        handle.deinit(allocator);156        self.* = undefined;157    }158159    fn storageHandle(self: *const Storage) Handle {160        return .{161            .bytes = self.bytes,162            .len = self.capacity.total_bytes,163            .alignment = self.capacity.allocation_alignment,164        };165    }166};

1pub const OpOperand = struct {2    value: *Value,34    owner: *anyopaque,56    operand_number: u32,78    operand_value_slot: ?**Value,910    next_use: ?*OpOperand,1112    back: ?*?*OpOperand = null,1314    pub fn attach(self: *OpOperand) void {15        self.value.addUse(self);16    }1718    pub fn detach(self: *OpOperand) void {19        const back = self.back orelse return;20        back.* = self.next_use;21        if (self.next_use) |next| {22            next.back = back;23        }24        self.back = null;25        self.next_use = null;26    }2728    pub fn setValue(self: *OpOperand, new_value: *Value) void {29        if (self.value == new_value) return;30        self.detach();31        self.value = new_value;32        self.attach();33        if (self.operand_value_slot) |slot| {34            slot.* = new_value;35        }36    }37};

1pub const Type = @import("type.zig").Type;23pub const attribute = @import("attribute.zig");4pub const Attribute = attribute.Attribute;5pub const NamedAttribute = attribute.NamedAttribute;6pub const NamedAttributeList = attribute.NamedAttributeList;7pub const builtin_attr_names = attribute.builtin_attr_names;8pub const Value = @import("value.zig").Value;9pub const OpOperand = @import("value.zig").OpOperand;10pub const Mapping = @import("mapping.zig").Mapping;11pub const cfg = @import("cfg.zig");12pub const Operation = @import("operation/root.zig").Operation;13pub const WalkOrder = Operation.WalkOrder;14pub const WalkResult = Operation.WalkResult;15pub const WalkOptions = Operation.WalkOptions;16pub const equivalence = @import("equivalence.zig");17pub const OperationEquivalence = equivalence.OperationEquivalence;18pub const OperationBuilder = @import("builder.zig").OperationBuilder;19pub const ops = @import("ops.zig");20pub const Block = @import("block.zig").Block;21pub const Region = @import("region.zig").Region;22pub const Location = @import("location.zig").Location;23pub const context = @import("context/root.zig");24pub const Context = context.Context;25pub const Dialect = context.Dialect;26pub const symbols = @import("symbols.zig");27pub const SymbolTable = symbols.SymbolTable;28pub const SymbolTableError = symbols.SymbolTableError;29pub const SymbolUse = symbols.SymbolUse;30pub const SymbolUseRange = symbols.SymbolUseRange;31pub const SymbolUserMap = symbols.SymbolUserMap;32pub const format = @import("format.zig");33pub const dump = @import("dump.zig");34pub const parse = @import("parse.zig");35pub const inspection = @import("inspection.zig");36pub const traits = @import("traits.zig");37pub const dialects = @import("dialects/root.zig");38pub const types = @import("types.zig");39pub const attrs = @import("attrs.zig");40pub const threading = @import("threading.zig");41pub const ThreadingOptions = threading.Options;42pub const ThreadingExecutionState = threading.ExecutionState;43pub const ThreadingExecutionGuard = threading.ExecutionGuard;4445pub const verify = @import("verify.zig");46pub const VerifyError = verify.VerifyError;47pub const VerifyOptions = verify.VerifyOptions;48pub const VerifyOpInterface = verify.VerifyOpInterface;49pub const VerifyRegionOpInterface = verify.VerifyRegionOpInterface;50pub const verifyOperation = verify.verifyOperation;51pub const verifyBlock = verify.verifyBlock;52pub const verifyRegion = verify.verifyRegion;53pub const verifyOperationStructure = verify.verifyOperationStructure;54pub const verifyBlockStructure = verify.verifyBlockStructure;55pub const verifyRegionStructure = verify.verifyRegionStructure;56pub const verifyRegisteredOperationShape = verify.verifyRegisteredOperationShape;57pub const verifyRegisteredOperationRequiredAttributes = verify.verifyRegisteredOperationRequiredAttributes;58pub const verifyRegisteredOperationTypeConstraints = verify.verifyRegisteredOperationTypeConstraints;59pub const verifyValue = verify.verifyValue;60pub const regionKind = verify.regionKind;61pub const regionMayHaveSSADominance = verify.regionMayHaveSSADominance;6263pub const interfaces = @import("interfaces/root.zig");64pub const InterfaceId = interfaces.InterfaceId;65pub const InterfaceEntry = interfaces.InterfaceEntry;66pub const OperationTraits = interfaces.OperationTraits;67pub const RegionKind = interfaces.RegionKind;68pub const RegionKindInterface = interfaces.RegionKindInterface;69pub const CountRange = interfaces.CountRange;70pub const OperationShape = interfaces.OperationShape;71pub const OperationTypeConstraint = interfaces.OperationTypeConstraint;72pub const TraitId = interfaces.TraitId;73pub const OperationInfo = interfaces.OperationInfo;74pub const OperationPropertiesModel = interfaces.OperationPropertiesModel;75pub const singleAttributePropertiesModel = interfaces.singleAttributePropertiesModel;76pub const OperationRegistry = interfaces.OperationRegistry;77pub const TypeInfo = interfaces.TypeInfo;78pub const TypeRegistry = interfaces.TypeRegistry;79pub const AttributeRegistry = interfaces.AttributeRegistry;80pub const TraitEntry = interfaces.TraitEntry;81pub const TraitRegistry = interfaces.TraitRegistry;82pub const TraitVTable = interfaces.TraitVTable;83pub const interfaceId = interfaces.interfaceId;84pub const interfaceIdRuntime = interfaces.interfaceIdRuntime;85pub const traitId = interfaces.traitId;86pub const traitIdRuntime = interfaces.traitIdRuntime;8788pub const OperationFixedStorage = @import("operation/root.zig").OperationFixedStorage;8990pub const rewrite = @import("rewrite/root.zig");

1pub const ir = @import("core/root.zig");