mirror of
https://github.com/c64scene-ar/llvm-6502.git
synced 2024-12-17 18:31:04 +00:00
79 lines
1.7 KiB
C
79 lines
1.7 KiB
C
|
//===- PowerPCInstrInfo.h - PowerPC Instruction Information -----*- 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.
|
||
|
|
//
|
||
|
|
//===----------------------------------------------------------------------===//
|
||
|
|
//
|
||
|
|
// This file contains the PowerPC implementation of the TargetInstrInfo class.
|
||
|
|
//
|
||
|
|
//===----------------------------------------------------------------------===//
|
||
|
|
|
||
|
|
#ifndef POWERPCINSTRUCTIONINFO_H
|
||
|
|
#define POWERPCINSTRUCTIONINFO_H
|
||
|
|
|
||
|
|
#include "llvm/Target/TargetInstrInfo.h"
|
||
|
|
#include "PowerPCRegisterInfo.h"
|
||
|
|
|
||
|
|
namespace llvm {
|
||
|
|
|
||
|
|
namespace PPC32II {
|
||
|
|
enum {
|
||
|
|
ArgCountShift = 0,
|
||
|
|
ArgCountMask = 7,
|
||
|
|
|
||
|
|
Arg0TypeShift = 3,
|
||
|
|
Arg1TypeShift = 8,
|
||
|
|
Arg2TypeShift = 13,
|
||
|
|
Arg3TypeShift = 18,
|
||
|
|
Arg4TypeShift = 23,
|
||
|
|
VMX = 1<<28,
|
||
|
|
PPC64 = 1<<29,
|
||
|
|
ArgTypeMask = 31
|
||
|
|
};
|
||
|
|
|
||
|
|
enum {
|
||
|
|
None = 0,
|
||
|
|
Gpr = 1,
|
||
|
|
Gpr0 = 2,
|
||
|
|
Simm16 = 3,
|
||
|
|
Zimm16 = 4,
|
||
|
|
PCRelimm24 = 5,
|
||
|
|
Imm24 = 6,
|
||
|
|
Imm5 = 7,
|
||
|
|
PCRelimm14 = 8,
|
||
|
|
Imm14 = 9,
|
||
|
|
Imm2 = 10,
|
||
|
|
Crf = 11,
|
||
|
|
Imm3 = 12,
|
||
|
|
Imm1 = 13,
|
||
|
|
Fpr = 14,
|
||
|
|
Imm4 = 15,
|
||
|
|
Imm8 = 16,
|
||
|
|
Disimm16 = 17,
|
||
|
|
Disimm14 = 18,
|
||
|
|
Spr = 19,
|
||
|
|
Sgr = 20,
|
||
|
|
Imm15 = 21,
|
||
|
|
Vpr = 22
|
||
|
|
};
|
||
|
|
}
|
||
|
|
|
||
|
|
class PowerPCInstrInfo : public TargetInstrInfo {
|
||
|
|
const PowerPCRegisterInfo RI;
|
||
|
|
public:
|
||
|
|
PowerPCInstrInfo();
|
||
|
|
|
||
|
|
/// getRegisterInfo - TargetInstrInfo is a superset of MRegister info. As
|
||
|
|
/// such, whenever a client has an instance of instruction info, it should
|
||
|
|
/// always be able to get register info as well (through this method).
|
||
|
|
///
|
||
|
|
virtual const MRegisterInfo &getRegisterInfo() const { return RI; }
|
||
|
|
};
|
||
|
|
|
||
|
|
}
|
||
|
|
|
||
|
|
#endif
|