diff options
Diffstat (limited to 'lib/Target/R600/R600InstrInfo.h')
| -rw-r--r-- | lib/Target/R600/R600InstrInfo.h | 35 |
1 files changed, 33 insertions, 2 deletions
diff --git a/lib/Target/R600/R600InstrInfo.h b/lib/Target/R600/R600InstrInfo.h index 6bb0ca92e4..efe721c00c 100644 --- a/lib/Target/R600/R600InstrInfo.h +++ b/lib/Target/R600/R600InstrInfo.h @@ -15,11 +15,10 @@ #ifndef R600INSTRUCTIONINFO_H_ #define R600INSTRUCTIONINFO_H_ -#include "AMDIL.h" #include "AMDGPUInstrInfo.h" +#include "AMDIL.h" #include "R600Defines.h" #include "R600RegisterInfo.h" - #include <map> namespace llvm { @@ -114,6 +113,38 @@ namespace llvm { virtual int getInstrLatency(const InstrItineraryData *ItinData, SDNode *Node) const { return 1;} + /// \returns a list of all the registers that may be accesed using indirect + /// addressing. + std::vector<unsigned> getIndirectReservedRegs(const MachineFunction &MF) const; + + virtual int getIndirectIndexBegin(const MachineFunction &MF) const; + + virtual int getIndirectIndexEnd(const MachineFunction &MF) const; + + + virtual unsigned calculateIndirectAddress(unsigned RegIndex, + unsigned Channel) const; + + virtual const TargetRegisterClass *getIndirectAddrStoreRegClass( + unsigned SourceReg) const; + + virtual const TargetRegisterClass *getIndirectAddrLoadRegClass() const; + + virtual MachineInstrBuilder buildIndirectWrite(MachineBasicBlock *MBB, + MachineBasicBlock::iterator I, + unsigned ValueReg, unsigned Address, + unsigned OffsetReg) const; + + virtual MachineInstrBuilder buildIndirectRead(MachineBasicBlock *MBB, + MachineBasicBlock::iterator I, + unsigned ValueReg, unsigned Address, + unsigned OffsetReg) const; + + virtual const TargetRegisterClass *getSuperIndirectRegClass() const; + + + ///buildDefaultInstruction - This function returns a MachineInstr with + /// all the instruction modifiers initialized to their default values. /// You can use this function to avoid manually specifying each instruction /// modifier operand when building a new instruction. /// |