aboutsummaryrefslogtreecommitdiffstats
path: root/contrib/libs/llvm14/include/llvm/Support/RISCVAttributes.h
blob: 0fc2a0047d5e1aa84de81d5d002ec2f23f09e5cf (plain) (blame)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
#pragma once

#ifdef __GNUC__
#pragma GCC diagnostic push
#pragma GCC diagnostic ignored "-Wunused-parameter"
#endif

//===-- RISCVAttributes.h - RISCV Attributes --------------------*- C++ -*-===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
// See https://llvm.org/LICENSE.txt for license information.
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
//
// This file contains enumerations for RISCV attributes as defined in RISC-V
// ELF psABI specification.
//
// RISC-V ELF psABI specification
//
// https://github.com/riscv/riscv-elf-psabi-doc/blob/master/riscv-elf.md
//
//===----------------------------------------------------------------------===//
#ifndef LLVM_SUPPORT_RISCVATTRIBUTES_H
#define LLVM_SUPPORT_RISCVATTRIBUTES_H

#include "llvm/Support/ELFAttributes.h"

namespace llvm {
namespace RISCVAttrs {

const TagNameMap &getRISCVAttributeTags();

enum AttrType : unsigned {
  // Attribute types in ELF/.riscv.attributes.
  STACK_ALIGN = 4,
  ARCH = 5,
  UNALIGNED_ACCESS = 6,
  PRIV_SPEC = 8,
  PRIV_SPEC_MINOR = 10,
  PRIV_SPEC_REVISION = 12,
};

enum StackAlign { ALIGN_4 = 4, ALIGN_16 = 16 };

enum { NOT_ALLOWED = 0, ALLOWED = 1 };

} // namespace RISCVAttrs
} // namespace llvm

#endif

#ifdef __GNUC__
#pragma GCC diagnostic pop
#endif