1 //===- SparcV8.td - Describe the SparcV8 Target Machine ---------*- C++ -*-===//
3 // The LLVM Compiler Infrastructure
5 // This file was developed by the LLVM research group and is distributed under
6 // the University of Illinois Open Source License. See LICENSE.TXT for details.
8 //===----------------------------------------------------------------------===//
11 //===----------------------------------------------------------------------===//
13 // Get the target-independent interfaces which we are implementing...
15 include "../Target.td"
17 //===----------------------------------------------------------------------===//
18 // Register File Description
19 //===----------------------------------------------------------------------===//
21 include "SparcV8Reg.td"
22 include "SparcV8Instrs.td"
24 def SparcV8InstrInfo : InstrInfo {
28 def SparcV8 : Target {
29 // Pointers are 32-bits in size.
30 let PointerType = i32;
32 // According to the Mach-O Runtime ABI, these regs are nonvolatile across
34 let CalleeSavedRegisters = [R1, R13, R14, R15, R16, R17, R18, R19,
35 R20, R21, R22, R23, R24, R25, R26, R27, R28, R29, R30, R31, F14, F15,
36 F16, F17, F18, F19, F20, F21, F22, F23, F24, F25, F26, F27, F28, F29,
37 F30, F31, CR2, CR3, CR4];
39 // Pull in Instruction Info:
40 let InstructionSet = SparcV8InstrInfo;