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print_zir.zig: fill in remaining stubs
This commit is contained in:
Matthew Borkowski
Andrew Kelley
parent
1789a35ab9
commit
601ac82041
@ -261,23 +261,15 @@ const Writer = struct {
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=> try self.writeBreak(stream, inst),
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.array_init,
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.array_init_ref,
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=> try self.writeArrayInit(stream, inst),
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.elem_ptr_node,
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.elem_val_node,
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.slice_start,
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.slice_end,
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.slice_sentinel,
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.array_init_anon,
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.array_init_anon_ref,
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.union_init_ptr,
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.shuffle,
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.select,
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.mul_add,
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.builtin_call,
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.field_parent_ptr,
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.builtin_async_call,
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=> try self.writePlNode(stream, inst),
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=> try self.writeArrayInit(stream, inst),
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.slice_start => try self.writeSliceStart(stream, inst),
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.slice_end => try self.writeSliceEnd(stream, inst),
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.slice_sentinel => try self.writeSliceSentinel(stream, inst),
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.union_init_ptr => try self.writeUnionInitPtr(stream, inst),
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.struct_init,
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.struct_init_ref,
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@ -288,6 +280,12 @@ const Writer = struct {
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.atomic_rmw => try self.writeAtomicRmw(stream, inst),
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.memcpy => try self.writeMemcpy(stream, inst),
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.memset => try self.writeMemset(stream, inst),
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.shuffle => try self.writeShuffle(stream, inst),
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.select => try self.writeSelect(stream, inst),
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.mul_add => try self.writeMulAdd(stream, inst),
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.field_parent_ptr => try self.writeFieldParentPtr(stream, inst),
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.builtin_call => try self.writeBuiltinCall(stream, inst),
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.builtin_async_call => try self.writeBuiltinAsyncCall(stream, inst),
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.struct_init_anon,
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.struct_init_anon_ref,
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@ -353,6 +351,8 @@ const Writer = struct {
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.vector_type,
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.maximum,
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.minimum,
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.elem_ptr_node,
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.elem_val_node,
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=> try self.writePlNodeBin(stream, inst),
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.@"export" => try self.writePlNodeExport(stream, inst),
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@ -479,24 +479,23 @@ const Writer = struct {
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.enum_decl => try self.writeEnumDecl(stream, extended),
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.opaque_decl => try self.writeOpaqueDecl(stream, extended),
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.c_undef, .c_include => {
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.c_undef, .c_include, .wasm_memory_size => {
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const inst_data = self.code.extraData(Zir.Inst.UnNode, extended.operand).data;
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const src: LazySrcLoc = .{ .node_offset = inst_data.node };
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try self.writeInstRef(stream, inst_data.operand);
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try stream.writeAll(") ");
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try stream.writeAll(")) ");
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try self.writeSrc(stream, src);
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},
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.c_define => {
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.builtin_extern, .c_define, .wasm_memory_grow => {
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const inst_data = self.code.extraData(Zir.Inst.BinNode, extended.operand).data;
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const src: LazySrcLoc = .{ .node_offset = inst_data.node };
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try self.writeInstRef(stream, inst_data.lhs);
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try stream.writeAll(", ");
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try self.writeInstRef(stream, inst_data.rhs);
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try stream.writeByte(')');
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try stream.writeAll(")) ");
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try self.writeSrc(stream, src);
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},
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.builtin_extern,
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.wasm_memory_size,
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.wasm_memory_grow,
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=> try stream.writeAll("TODO))"),
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}
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}
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@ -542,8 +541,13 @@ const Writer = struct {
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inst: Zir.Inst.Index,
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) (@TypeOf(stream).Error || error{OutOfMemory})!void {
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const inst_data = self.code.instructions.items(.data)[inst].array_type_sentinel;
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_ = inst_data;
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try stream.writeAll("TODO)");
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const extra = self.code.extraData(Zir.Inst.ArrayTypeSentinel, inst_data.payload_index).data;
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try self.writeInstRef(stream, inst_data.len);
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try stream.writeAll(", ");
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try self.writeInstRef(stream, extra.sentinel);
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try stream.writeAll(", ");
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try self.writeInstRef(stream, extra.elem_type);
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try stream.writeAll(")");
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}
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fn writePtrTypeSimple(
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@ -570,8 +574,42 @@ const Writer = struct {
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inst: Zir.Inst.Index,
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) (@TypeOf(stream).Error || error{OutOfMemory})!void {
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const inst_data = self.code.instructions.items(.data)[inst].ptr_type;
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_ = inst_data;
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try stream.writeAll("TODO)");
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const str_allowzero = if (inst_data.flags.is_allowzero) "allowzero, " else "";
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const str_const = if (!inst_data.flags.is_mutable) "const, " else "";
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const str_volatile = if (inst_data.flags.is_volatile) "volatile, " else "";
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const extra = self.code.extraData(Zir.Inst.PtrType, inst_data.payload_index);
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try self.writeInstRef(stream, extra.data.elem_type);
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try stream.print(", {s}{s}{s}{s}", .{
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str_allowzero,
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str_const,
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str_volatile,
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@tagName(inst_data.size),
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});
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var extra_index = extra.end;
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if (inst_data.flags.has_sentinel) {
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try stream.writeAll(", ");
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try self.writeInstRef(stream, @intToEnum(Zir.Inst.Ref, self.code.extra[extra_index]));
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extra_index += 1;
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}
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if (inst_data.flags.has_align) {
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try stream.writeAll(", align(");
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try self.writeInstRef(stream, @intToEnum(Zir.Inst.Ref, self.code.extra[extra_index]));
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extra_index += 1;
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if (inst_data.flags.has_bit_range) {
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const bit_start = extra_index + @boolToInt(inst_data.flags.has_addrspace);
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try stream.writeAll(":");
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try self.writeInstRef(stream, @intToEnum(Zir.Inst.Ref, self.code.extra[bit_start]));
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try stream.writeAll(":");
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try self.writeInstRef(stream, @intToEnum(Zir.Inst.Ref, self.code.extra[bit_start + 1]));
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}
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try stream.writeAll(")");
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}
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if (inst_data.flags.has_addrspace) {
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try stream.writeAll(", addrspace(");
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try self.writeInstRef(stream, @intToEnum(Zir.Inst.Ref, self.code.extra[extra_index]));
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try stream.writeAll(")");
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}
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try stream.writeAll(")");
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}
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fn writeInt(self: *Writer, stream: anytype, inst: Zir.Inst.Index) !void {
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@ -623,9 +661,129 @@ const Writer = struct {
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try stream.print("\"{}\")", .{std.zig.fmtEscapes(str)});
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}
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fn writePlNode(self: *Writer, stream: anytype, inst: Zir.Inst.Index) !void {
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fn writeSliceStart(self: *Writer, stream: anytype, inst: Zir.Inst.Index) !void {
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const inst_data = self.code.instructions.items(.data)[inst].pl_node;
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try stream.writeAll("TODO) ");
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const extra = self.code.extraData(Zir.Inst.SliceStart, inst_data.payload_index).data;
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try self.writeInstRef(stream, extra.lhs);
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try stream.writeAll(", ");
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try self.writeInstRef(stream, extra.start);
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try stream.writeAll(") ");
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try self.writeSrc(stream, inst_data.src());
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}
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fn writeSliceEnd(self: *Writer, stream: anytype, inst: Zir.Inst.Index) !void {
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const inst_data = self.code.instructions.items(.data)[inst].pl_node;
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const extra = self.code.extraData(Zir.Inst.SliceEnd, inst_data.payload_index).data;
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try self.writeInstRef(stream, extra.lhs);
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try stream.writeAll(", ");
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try self.writeInstRef(stream, extra.start);
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try stream.writeAll(", ");
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try self.writeInstRef(stream, extra.end);
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try stream.writeAll(") ");
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try self.writeSrc(stream, inst_data.src());
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}
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fn writeSliceSentinel(self: *Writer, stream: anytype, inst: Zir.Inst.Index) !void {
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const inst_data = self.code.instructions.items(.data)[inst].pl_node;
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const extra = self.code.extraData(Zir.Inst.SliceSentinel, inst_data.payload_index).data;
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try self.writeInstRef(stream, extra.lhs);
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try stream.writeAll(", ");
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try self.writeInstRef(stream, extra.start);
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try stream.writeAll(", ");
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try self.writeInstRef(stream, extra.end);
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try stream.writeAll(", ");
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try self.writeInstRef(stream, extra.sentinel);
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try stream.writeAll(") ");
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try self.writeSrc(stream, inst_data.src());
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}
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fn writeUnionInitPtr(self: *Writer, stream: anytype, inst: Zir.Inst.Index) !void {
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const inst_data = self.code.instructions.items(.data)[inst].pl_node;
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const extra = self.code.extraData(Zir.Inst.UnionInitPtr, inst_data.payload_index).data;
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try self.writeInstRef(stream, extra.result_ptr);
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try stream.writeAll(", ");
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try self.writeInstRef(stream, extra.union_type);
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try stream.writeAll(", ");
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try self.writeInstRef(stream, extra.field_name);
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try stream.writeAll(") ");
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try self.writeSrc(stream, inst_data.src());
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}
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fn writeShuffle(self: *Writer, stream: anytype, inst: Zir.Inst.Index) !void {
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const inst_data = self.code.instructions.items(.data)[inst].pl_node;
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const extra = self.code.extraData(Zir.Inst.Shuffle, inst_data.payload_index).data;
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try self.writeInstRef(stream, extra.elem_type);
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try stream.writeAll(", ");
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try self.writeInstRef(stream, extra.a);
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try stream.writeAll(", ");
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try self.writeInstRef(stream, extra.b);
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try stream.writeAll(", ");
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try self.writeInstRef(stream, extra.mask);
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try stream.writeAll(") ");
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try self.writeSrc(stream, inst_data.src());
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}
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fn writeSelect(self: *Writer, stream: anytype, inst: Zir.Inst.Index) !void {
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const inst_data = self.code.instructions.items(.data)[inst].pl_node;
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const extra = self.code.extraData(Zir.Inst.Select, inst_data.payload_index).data;
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try self.writeInstRef(stream, extra.elem_type);
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try stream.writeAll(", ");
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try self.writeInstRef(stream, extra.pred);
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try stream.writeAll(", ");
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try self.writeInstRef(stream, extra.a);
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try stream.writeAll(", ");
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try self.writeInstRef(stream, extra.b);
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try stream.writeAll(") ");
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try self.writeSrc(stream, inst_data.src());
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}
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fn writeMulAdd(self: *Writer, stream: anytype, inst: Zir.Inst.Index) !void {
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const inst_data = self.code.instructions.items(.data)[inst].pl_node;
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const extra = self.code.extraData(Zir.Inst.MulAdd, inst_data.payload_index).data;
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try self.writeInstRef(stream, extra.mulend1);
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try stream.writeAll(", ");
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try self.writeInstRef(stream, extra.mulend2);
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try stream.writeAll(", ");
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try self.writeInstRef(stream, extra.addend);
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try stream.writeAll(") ");
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try self.writeSrc(stream, inst_data.src());
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}
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fn writeBuiltinCall(self: *Writer, stream: anytype, inst: Zir.Inst.Index) !void {
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const inst_data = self.code.instructions.items(.data)[inst].pl_node;
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const extra = self.code.extraData(Zir.Inst.BuiltinCall, inst_data.payload_index).data;
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try self.writeInstRef(stream, extra.options);
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try stream.writeAll(", ");
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try self.writeInstRef(stream, extra.callee);
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try stream.writeAll(", ");
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try self.writeInstRef(stream, extra.args);
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try stream.writeAll(") ");
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try self.writeSrc(stream, inst_data.src());
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}
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fn writeFieldParentPtr(self: *Writer, stream: anytype, inst: Zir.Inst.Index) !void {
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const inst_data = self.code.instructions.items(.data)[inst].pl_node;
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const extra = self.code.extraData(Zir.Inst.FieldParentPtr, inst_data.payload_index).data;
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try self.writeInstRef(stream, extra.parent_type);
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try stream.writeAll(", ");
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try self.writeInstRef(stream, extra.field_name);
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try stream.writeAll(", ");
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try self.writeInstRef(stream, extra.field_ptr);
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try stream.writeAll(") ");
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try self.writeSrc(stream, inst_data.src());
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}
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fn writeBuiltinAsyncCall(self: *Writer, stream: anytype, inst: Zir.Inst.Index) !void {
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const inst_data = self.code.instructions.items(.data)[inst].pl_node;
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const extra = self.code.extraData(Zir.Inst.AsyncCall, inst_data.payload_index).data;
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try self.writeInstRef(stream, extra.frame_buffer);
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try stream.writeAll(", ");
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try self.writeInstRef(stream, extra.result_ptr);
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try stream.writeAll(", ");
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try self.writeInstRef(stream, extra.fn_ptr);
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try stream.writeAll(", ");
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try self.writeInstRef(stream, extra.args);
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try stream.writeAll(") ");
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try self.writeSrc(stream, inst_data.src());
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}
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@ -782,7 +940,7 @@ const Writer = struct {
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const field_name = self.code.nullTerminatedString(item.data.field_name);
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const prefix = if (field_i != 0) ", [" else "[";
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try stream.print("{s}[{s}=", .{ prefix, field_name });
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try stream.print("{s}{s}=", .{ prefix, field_name });
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try self.writeInstRef(stream, item.data.init);
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try stream.writeAll("]");
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}
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