1 //===-- R600InstrInfo.h - R600 Instruction Info Interface -------*- C++ -*-===//
3 // The LLVM Compiler Infrastructure
5 // This file is distributed under the University of Illinois Open Source
6 // License. See LICENSE.TXT for details.
8 //===----------------------------------------------------------------------===//
10 // Interface definition for R600InstrInfo
12 //===----------------------------------------------------------------------===//
14 #ifndef R600INSTRUCTIONINFO_H_
15 #define R600INSTRUCTIONINFO_H_
18 #include "AMDILInstrInfo.h"
19 #include "R600RegisterInfo.h"
25 class AMDGPUTargetMachine
;
26 class MachineFunction
;
28 class MachineInstrBuilder
;
30 class R600InstrInfo
: public AMDGPUInstrInfo
{
32 const R600RegisterInfo RI
;
33 AMDGPUTargetMachine
&TM
;
36 explicit R600InstrInfo(AMDGPUTargetMachine
&tm
);
38 const R600RegisterInfo
&getRegisterInfo() const;
39 virtual void copyPhysReg(MachineBasicBlock
&MBB
,
40 MachineBasicBlock::iterator MI
, DebugLoc DL
,
41 unsigned DestReg
, unsigned SrcReg
,
44 virtual unsigned getISAOpcode(unsigned opcode
) const;
45 bool isTrig(const MachineInstr
&MI
) const;
47 unsigned getLSHRop() const;
48 unsigned getASHRop() const;
50 virtual MachineInstr
* getMovImmInstr(MachineFunction
*MF
, unsigned DstReg
,
53 virtual unsigned getIEQOpcode() const;
56 } // End llvm namespace
58 namespace R600_InstFlag
{
60 TRANS_ONLY
= (1 << 0),
69 #endif // R600INSTRINFO_H_