| Misha Brukman | 5dfe3a9 | 2004-06-21 16:55:25 +0000 | [diff] [blame^] | 1 | //===- PowerPC.td - Describe the PowerPC Target Machine ---------*- C++ -*-===// |
| 2 | // |
| 3 | // The LLVM Compiler Infrastructure |
| 4 | // |
| 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. |
| 7 | // |
| 8 | //===----------------------------------------------------------------------===// |
| 9 | // |
| 10 | // |
| 11 | //===----------------------------------------------------------------------===// |
| 12 | |
| 13 | // Get the target-independent interfaces which we are implementing... |
| 14 | // |
| 15 | include "../Target.td" |
| 16 | |
| 17 | //===----------------------------------------------------------------------===// |
| 18 | // Register File Description |
| 19 | //===----------------------------------------------------------------------===// |
| 20 | |
| 21 | include "PowerPCReg.td" |
| 22 | include "PowerPCInstrs.td" |
| 23 | |
| 24 | def PowerPCInstrInfo : InstrInfo { |
| 25 | let PHIInst = PHI; |
| 26 | |
| 27 | let TSFlagsFields = ["ArgCount", "Arg0Type", "Arg1Type", "Arg2Type", "Arg3Type", "Arg4Type", "VMX", "PPC64"]; |
| 28 | let TSFlagsShifts = [ 0, 3, 8, 13, 18, 23, 28, 29 ]; |
| 29 | } |
| 30 | |
| 31 | def PowerPC : Target { |
| 32 | // Pointers are 32-bits in size. |
| 33 | let PointerType = i32; |
| 34 | |
| 35 | // According to the Mach-O Runtime ABI, these regs are nonvolatile across |
| 36 | // calls: |
| 37 | let CalleeSavedRegisters = [R1, R13, R14, R15, R16, R17, R18, R19, |
| 38 | R20, R21, R22, R23, R24, R25, R26, R27, R28, R29, R30, R31, F14, F15, |
| 39 | F16, F17, F18, F19, F20, F21, F22, F23, F24, F25, F26, F27, F28, F29, |
| 40 | F30, F31, CR2, CR3, CR4]; |
| 41 | |
| 42 | // Pull in Instruction Info: |
| 43 | let InstructionSet = PowerPCInstrInfo; |
| 44 | } |