| //===-- 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 |