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"
32 class AMDGPUTargetMachine
;
33 class MachineFunction
;
35 class MachineInstrBuilder
;
37 class R600InstrInfo
: public AMDGPUInstrInfo
{
39 const R600RegisterInfo RI
;
40 AMDGPUTargetMachine
&TM
;
43 explicit R600InstrInfo(AMDGPUTargetMachine
&tm
);
45 const R600RegisterInfo
&getRegisterInfo() const;
46 virtual void copyPhysReg(MachineBasicBlock
&MBB
,
47 MachineBasicBlock::iterator MI
, DebugLoc DL
,
48 unsigned DestReg
, unsigned SrcReg
,
51 virtual unsigned getISAOpcode(unsigned opcode
) const;
52 bool isTrig(const MachineInstr
&MI
) const;
54 unsigned getLSHRop() const;
55 unsigned getASHRop() const;
56 unsigned getMULHI_UINT() const;
57 unsigned getMULLO_UINT() const;
58 unsigned getRECIP_UINT() const;
62 } // End llvm namespace
64 namespace R600_InstFlag
{
66 TRANS_ONLY
= (1 << 0),
75 #endif // R600INSTRINFO_H_