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Current Path: /usr/src/contrib/llvm-project/llvm/lib/Target/MSP430

usr / src / contrib / llvm-project / llvm / lib / Target / MSP430 /

📁 ..
📁 AsmParser
📁 Disassembler
📁 MCTargetDesc
📄 MSP430.h(1.32 KB)
📄 MSP430.td(3.35 KB)
📄 MSP430AsmPrinter.cpp(6.68 KB)
📄 MSP430BranchSelector.cpp(8.62 KB)
📄 MSP430CallingConv.td(1.49 KB)
📄 MSP430FrameLowering.cpp(10.25 KB)
📄 MSP430FrameLowering.h(2.12 KB)
📄 MSP430ISelDAGToDAG.cpp(14.46 KB)
📄 MSP430ISelLowering.cpp(61.33 KB)
📄 MSP430ISelLowering.h(7.92 KB)
📄 MSP430InstrFormats.td(12.29 KB)
📄 MSP430InstrInfo.cpp(10.08 KB)
📄 MSP430InstrInfo.h(3.11 KB)
📄 MSP430InstrInfo.td(43.85 KB)
📄 MSP430MCInstLower.cpp(5.04 KB)
📄 MSP430MCInstLower.h(1.41 KB)
📄 MSP430MachineFunctionInfo.cpp(478 B)
📄 MSP430MachineFunctionInfo.h(2.22 KB)
📄 MSP430RegisterInfo.cpp(5.19 KB)
📄 MSP430RegisterInfo.h(1.48 KB)
📄 MSP430RegisterInfo.td(3.19 KB)
📄 MSP430Subtarget.cpp(2.1 KB)
📄 MSP430Subtarget.h(2.57 KB)
📄 MSP430TargetMachine.cpp(3.03 KB)
📄 MSP430TargetMachine.h(1.54 KB)
📁 TargetInfo

Editing: MSP430CallingConv.td

//==- MSP430CallingConv.td - Calling Conventions for MSP430 -*- tablegen -*-==//
//
// 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 describes the calling conventions for MSP430 architecture.
//===----------------------------------------------------------------------===//

//===----------------------------------------------------------------------===//
// MSP430 Return Value Calling Convention
//===----------------------------------------------------------------------===//
def RetCC_MSP430 : CallingConv<[
  // i8 are returned in registers R12B, R13B, R14B, R15B
  CCIfType<[i8], CCAssignToReg<[R12B, R13B, R14B, R15B]>>,

// i16 are returned in registers R12, R13, R14, R15
  CCIfType<[i16], CCAssignToReg<[R12, R13, R14, R15]>>
]>;

//===----------------------------------------------------------------------===//
// MSP430 Argument Calling Conventions
//===----------------------------------------------------------------------===//
def CC_MSP430_AssignStack : CallingConv<[
  // Pass by value if the byval attribute is given
  CCIfByVal<CCPassByVal<2, 2>>,

// Promote i8 arguments to i16.
  CCIfType<[i8], CCPromoteToType<i16>>,

// Integer values get stored in stack slots that are 2 bytes in
  // size and 2-byte aligned.
  CCIfType<[i16], CCAssignToStack<2, 2>>
]>;

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Editing: MSP430CallingConv.td

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