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d458d240cd
* Definition files can now ascribe indexers to class types. (https://github.com/Roblox/luau/pull/949) * Remove --compile support from the REPL. You can just use luau-compile instead. * When an exception is thrown during parallel typechecking (usually an ICE), we now gracefully stop typechecking and drain active workers before rethrowing the exception. New solver * Include more source location information when we hit an internal compiler error * Improve the logic that simplifies intersections of tables JIT * Save testable type annotations to bytecode * Improve block placement for linearized blocks * Add support for lea reg, [rip+offset] for labels * Unify X64 and A64 codegen for RETURN * Outline interrupt handlers for X64 * Remove global rArgN in favor of build.abi * Change A64 INTERRUPT lowering to match X64 --------- Co-authored-by: Arseny Kapoulkine <arseny.kapoulkine@gmail.com> Co-authored-by: Vyacheslav Egorov <vegorov@roblox.com>
38 lines
925 B
C++
38 lines
925 B
C++
// This file is part of the Luau programming language and is licensed under MIT License; see LICENSE.txt for details
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#pragma once
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#include "Luau/Label.h"
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namespace Luau
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{
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namespace CodeGen
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{
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constexpr unsigned kTValueSizeLog2 = 4;
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constexpr unsigned kLuaNodeSizeLog2 = 5;
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// TKey.tt and TKey.next are packed together in a bitfield
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constexpr unsigned kOffsetOfTKeyTagNext = 12; // offsetof cannot be used on a bit field
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constexpr unsigned kTKeyTagBits = 4;
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constexpr unsigned kTKeyTagMask = (1 << kTKeyTagBits) - 1;
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constexpr unsigned kOffsetOfInstructionC = 3;
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// Leaf functions that are placed in every module to perform common instruction sequences
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struct ModuleHelpers
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{
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// A64/X64
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Label exitContinueVm;
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Label exitNoContinueVm;
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Label return_;
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Label interrupt;
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// X64
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Label continueCallInVm;
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// A64
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Label reentry; // x0: closure
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};
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} // namespace CodeGen
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} // namespace Luau
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