diff options
Diffstat (limited to 'lib/Target/RISCV/RISCVCallingConv.td')
| -rw-r--r-- | lib/Target/RISCV/RISCVCallingConv.td | 18 |
1 files changed, 13 insertions, 5 deletions
diff --git a/lib/Target/RISCV/RISCVCallingConv.td b/lib/Target/RISCV/RISCVCallingConv.td index ef146258c383..db13e6e8beca 100644 --- a/lib/Target/RISCV/RISCVCallingConv.td +++ b/lib/Target/RISCV/RISCVCallingConv.td @@ -1,9 +1,8 @@ //===-- RISCVCallingConv.td - Calling Conventions RISCV ----*- tablegen -*-===// // -// The LLVM Compiler Infrastructure -// -// This file is distributed under the University of Illinois Open Source -// License. See LICENSE.TXT for details. +// 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 // //===----------------------------------------------------------------------===// // @@ -14,7 +13,16 @@ // The RISC-V calling convention is handled with custom code in // RISCVISelLowering.cpp (CC_RISCV). -def CSR : CalleeSavedRegs<(add X1, X3, X4, X8, X9, (sequence "X%u", 18, 27))>; +def CSR_ILP32_LP64 + : CalleeSavedRegs<(add X1, X3, X4, X8, X9, (sequence "X%u", 18, 27))>; + +def CSR_ILP32F_LP64F + : CalleeSavedRegs<(add CSR_ILP32_LP64, + F8_32, F9_32, (sequence "F%u_32", 18, 27))>; + +def CSR_ILP32D_LP64D + : CalleeSavedRegs<(add CSR_ILP32_LP64, + F8_64, F9_64, (sequence "F%u_64", 18, 27))>; // Needed for implementation of RISCVRegisterInfo::getNoPreservedMask() def CSR_NoRegs : CalleeSavedRegs<(add)>; |