| //= LoongArchBaseInfo.cpp - Top level definitions for LoongArch MC -*- 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 implements helper functions for the LoongArch target useful for the |
| // compiler back-end and the MC libraries. |
| // |
| //===----------------------------------------------------------------------===// |
| |
| #include "LoongArchBaseInfo.h" |
| #include "llvm/ADT/ArrayRef.h" |
| #include "llvm/ADT/Triple.h" |
| #include "llvm/MC/MCSubtargetInfo.h" |
| |
| namespace llvm { |
| |
| namespace LoongArchABI { |
| |
| ABI getTargetABI(StringRef ABIName) { |
| auto TargetABI = StringSwitch<ABI>(ABIName) |
| .Case("ilp32s", ABI_ILP32S) |
| .Case("ilp32f", ABI_ILP32F) |
| .Case("ilp32d", ABI_ILP32D) |
| .Case("lp64s", ABI_LP64S) |
| .Case("lp64f", ABI_LP64F) |
| .Case("lp64d", ABI_LP64D) |
| .Default(ABI_Unknown); |
| return TargetABI; |
| } |
| |
| // FIXME: other register? |
| MCRegister getBPReg() { return LoongArch::R31; } |
| |
| } // end namespace LoongArchABI |
| |
| } // end namespace llvm |
