Olivier Deprez | f4ef2d0 | 2021-04-20 13:36:24 +0200 | [diff] [blame] | 1 | //===-- RISCVAttributes.h - RISCV Attributes --------------------*- C++ -*-===// |
| 2 | // |
| 3 | // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. |
| 4 | // See https://llvm.org/LICENSE.txt for license information. |
| 5 | // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception |
| 6 | // |
| 7 | //===----------------------------------------------------------------------===// |
| 8 | // |
| 9 | // This file contains enumerations for RISCV attributes as defined in RISC-V |
| 10 | // ELF psABI specification. |
| 11 | // |
| 12 | // RISC-V ELF psABI specification |
| 13 | // |
| 14 | // https://github.com/riscv/riscv-elf-psabi-doc/blob/master/riscv-elf.md |
| 15 | // |
| 16 | //===----------------------------------------------------------------------===// |
| 17 | #ifndef LLVM_SUPPORT_RISCVATTRIBUTES_H |
| 18 | #define LLVM_SUPPORT_RISCVATTRIBUTES_H |
| 19 | |
| 20 | #include "llvm/Support/ELFAttributes.h" |
| 21 | |
| 22 | namespace llvm { |
| 23 | namespace RISCVAttrs { |
| 24 | |
| 25 | extern const TagNameMap RISCVAttributeTags; |
| 26 | |
| 27 | enum AttrType : unsigned { |
| 28 | // Attribute types in ELF/.riscv.attributes. |
| 29 | STACK_ALIGN = 4, |
| 30 | ARCH = 5, |
| 31 | UNALIGNED_ACCESS = 6, |
| 32 | PRIV_SPEC = 8, |
| 33 | PRIV_SPEC_MINOR = 10, |
| 34 | PRIV_SPEC_REVISION = 12, |
| 35 | }; |
| 36 | |
| 37 | enum StackAlign { ALIGN_4 = 4, ALIGN_16 = 16 }; |
| 38 | |
| 39 | enum { NOT_ALLOWED = 0, ALLOWED = 1 }; |
| 40 | |
| 41 | } // namespace RISCVAttrs |
| 42 | } // namespace llvm |
| 43 | |
| 44 | #endif |