| //===- Skeleton.td - Describe the Skeleton Target Machine -------*- C++ -*-===// |
| // |
| // The LLVM Compiler Infrastructure |
| // |
| // This file was developed by the LLVM research group and is distributed under |
| // the University of Illinois Open Source License. See LICENSE.TXT for details. |
| // |
| //===----------------------------------------------------------------------===// |
| // |
| // |
| //===----------------------------------------------------------------------===// |
| |
| // Get the target-independent interfaces which we are implementing... |
| // |
| include "../Target.td" |
| |
| //===----------------------------------------------------------------------===// |
| // Register File Description |
| //===----------------------------------------------------------------------===// |
| |
| include "SkeletonRegisterInfo.td" |
| include "SkeletonInstrInfo.td" |
| |
| def SkeletonInstrInfo : InstrInfo { |
| let PHIInst = PHI; |
| } |
| |
| def Skeleton : Target { |
| // Pointers are 32-bits in size. |
| let PointerType = i32; |
| |
| // Registers that must be saved by a function call go here. |
| let CalleeSavedRegisters = [R1, R13, R14, R15, R16, R17, R18, R19, |
| R20, R21, R22, R23, R24, R25, R26, R27, R28, R29, R30, R31, F14, F15, |
| F16, F17, F18, F19, F20, F21, F22, F23, F24, F25, F26, F27, F28, F29, |
| F30, F31, CR2, CR3, CR4]; |
| |
| // Pull in Instruction Info: |
| let InstructionSet = SkeletonInstrInfo; |
| } |