41860e602a
A new kind BTF_KIND_TYPE_TAG is defined. The tags associated with a pointer type are emitted in their IR order as modifiers. For example, for the following declaration: int __tag1 * __tag1 __tag2 *g; The BTF type chain will look like VAR(g) -> __tag1 --> __tag2 -> pointer -> __tag1 -> pointer -> int In the above "->" means BTF CommonType.Type which indicates the point-to type. Differential Revision: https://reviews.llvm.org/D113222
38 lines
1.1 KiB
C++
38 lines
1.1 KiB
C++
//===- BTF.def - BTF definitions --------------------------------*- C++ -*-===//
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//
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// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
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// See https://llvm.org/LICENSE.txt for license information.
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// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
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//
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//===----------------------------------------------------------------------===//
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//
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// Macros for BTF.
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//
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//===----------------------------------------------------------------------===//
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#if !defined(HANDLE_BTF_KIND)
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#error "Missing macro definition of HANDLE_BTF_*"
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#endif
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HANDLE_BTF_KIND(0, UNKN)
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HANDLE_BTF_KIND(1, INT)
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HANDLE_BTF_KIND(2, PTR)
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HANDLE_BTF_KIND(3, ARRAY)
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HANDLE_BTF_KIND(4, STRUCT)
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HANDLE_BTF_KIND(5, UNION)
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HANDLE_BTF_KIND(6, ENUM)
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HANDLE_BTF_KIND(7, FWD)
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HANDLE_BTF_KIND(8, TYPEDEF)
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HANDLE_BTF_KIND(9, VOLATILE)
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HANDLE_BTF_KIND(10, CONST)
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HANDLE_BTF_KIND(11, RESTRICT)
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HANDLE_BTF_KIND(12, FUNC)
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HANDLE_BTF_KIND(13, FUNC_PROTO)
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HANDLE_BTF_KIND(14, VAR)
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HANDLE_BTF_KIND(15, DATASEC)
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HANDLE_BTF_KIND(16, FLOAT)
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HANDLE_BTF_KIND(17, DECL_TAG)
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HANDLE_BTF_KIND(18, TYPE_TAG)
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#undef HANDLE_BTF_KIND
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