1.7.6.1Copyright © 2003-2014 University of Illinois at Urbana-Champaign. All Rights Reserved.
LLVM API Documentation
ARM_AM - ARM Addressing Mode Stuff. More...
Definition at line 36 of file ARMAddressingModes.h.
Definition at line 66 of file ARMAddressingModes.h.
Definition at line 27 of file ARMAddressingModes.h.
| static unsigned llvm::ARM_AM::createNEONModImm | ( | unsigned | OpCmode, |
| unsigned | Val | ||
| ) | [inline, static] |
Definition at line 528 of file ARMAddressingModes.h.
Referenced by isNEONModifiedImm().
| static uint64_t llvm::ARM_AM::decodeNEONModImm | ( | unsigned | ModImm, |
| unsigned & | EltBits | ||
| ) | [inline, static] |
decodeNEONModImm - Decode a NEON modified immediate value into the element value and the element size in bits. (If the element size is smaller than the vector, it is splatted into all the elements.)
Definition at line 541 of file ARMAddressingModes.h.
References getNEONModImmOpCmode(), getNEONModImmVal(), llvm::X86II::Imm8, and llvm_unreachable.
Referenced by PerformVDUPLANECombine(), and llvm::ARMInstPrinter::printNEONModImmOperand().
| static const char* llvm::ARM_AM::getAddrOpcStr | ( | AddrOpc | Op | ) | [inline, static] |
Definition at line 41 of file ARMAddressingModes.h.
References sub.
Referenced by llvm::ARMInstPrinter::printAddrMode2OffsetOperand(), llvm::ARMInstPrinter::printAddrMode3OffsetOperand(), llvm::ARMInstPrinter::printAddrMode5Operand(), llvm::ARMInstPrinter::printAM2PreOrOffsetIndexOp(), llvm::ARMInstPrinter::printAM3PostIndexOp(), and llvm::ARMInstPrinter::printAM3PreOrOffsetIndexOp().
| static unsigned llvm::ARM_AM::getAM2IdxMode | ( | unsigned | AM2Opc | ) | [inline, static] |
Definition at line 422 of file ARMAddressingModes.h.
Referenced by llvm::ARMInstPrinter::printAddrMode2Operand().
| static unsigned llvm::ARM_AM::getAM2Offset | ( | unsigned | AM2Opc | ) | [inline, static] |
Definition at line 413 of file ARMAddressingModes.h.
Referenced by adjustDefLatency(), llvm::ARMBaseInstrInfo::convertToThreeAddress(), llvm::ARMTargetLowering::EmitInstrWithCustomInserter(), llvm::ARMBaseRegisterInfo::getFrameIndexInstrOffset(), getNumMicroOpsSwiftLdSt(), llvm::ARMBaseInstrInfo::getOperandLatency(), llvm::ARMInstPrinter::printAddrMode2OffsetOperand(), llvm::ARMInstPrinter::printAM2PreOrOffsetIndexOp(), and llvm::rewriteARMFrameIndex().
| static AddrOpc llvm::ARM_AM::getAM2Op | ( | unsigned | AM2Opc | ) | [inline, static] |
Definition at line 416 of file ARMAddressingModes.h.
Referenced by adjustDefLatency(), llvm::ARMBaseInstrInfo::convertToThreeAddress(), llvm::ARMTargetLowering::EmitInstrWithCustomInserter(), llvm::ARMBaseRegisterInfo::getFrameIndexInstrOffset(), getNumMicroOpsSwiftLdSt(), llvm::ARMInstPrinter::printAddrMode2OffsetOperand(), llvm::ARMInstPrinter::printAM2PreOrOffsetIndexOp(), and llvm::rewriteARMFrameIndex().
| static unsigned llvm::ARM_AM::getAM2Opc | ( | AddrOpc | Opc, |
| unsigned | Imm12, | ||
| ShiftOpc | SO, | ||
| unsigned | IdxMode = 0 |
||
| ) | [inline, static] |
Definition at line 407 of file ARMAddressingModes.h.
References sub.
Referenced by DecodeAddrMode2IdxInstruction(), and DecodeSORegMemOperand().
| static ShiftOpc llvm::ARM_AM::getAM2ShiftOpc | ( | unsigned | AM2Opc | ) | [inline, static] |
Definition at line 419 of file ARMAddressingModes.h.
Referenced by adjustDefLatency(), llvm::ARMBaseInstrInfo::convertToThreeAddress(), getNumMicroOpsSwiftLdSt(), llvm::ARMBaseInstrInfo::getOperandLatency(), llvm::ARMInstPrinter::printAddrMode2OffsetOperand(), and llvm::ARMInstPrinter::printAM2PreOrOffsetIndexOp().
| static unsigned llvm::ARM_AM::getAM3IdxMode | ( | unsigned | AM3Opc | ) | [inline, static] |
Definition at line 453 of file ARMAddressingModes.h.
Referenced by llvm::ARMInstPrinter::printAddrMode3Operand().
| static unsigned char llvm::ARM_AM::getAM3Offset | ( | unsigned | AM3Opc | ) | [inline, static] |
Definition at line 447 of file ARMAddressingModes.h.
Referenced by llvm::ARMBaseInstrInfo::convertToThreeAddress(), llvm::ARMBaseRegisterInfo::getFrameIndexInstrOffset(), getMemoryOpOffset(), llvm::ARMInstPrinter::printAddrMode3OffsetOperand(), llvm::ARMInstPrinter::printAM3PostIndexOp(), llvm::ARMInstPrinter::printAM3PreOrOffsetIndexOp(), and llvm::rewriteARMFrameIndex().
| static AddrOpc llvm::ARM_AM::getAM3Op | ( | unsigned | AM3Opc | ) | [inline, static] |
Definition at line 450 of file ARMAddressingModes.h.
Referenced by llvm::ARMBaseInstrInfo::convertToThreeAddress(), llvm::ARMBaseRegisterInfo::getFrameIndexInstrOffset(), getMemoryOpOffset(), getNumMicroOpsSwiftLdSt(), llvm::ARMInstPrinter::printAddrMode3OffsetOperand(), llvm::ARMInstPrinter::printAM3PostIndexOp(), llvm::ARMInstPrinter::printAM3PreOrOffsetIndexOp(), and llvm::rewriteARMFrameIndex().
| static unsigned llvm::ARM_AM::getAM3Opc | ( | AddrOpc | Opc, |
| unsigned char | Offset, | ||
| unsigned | IdxMode = 0 |
||
| ) | [inline, static] |
getAM3Opc - This function encodes the addrmode3 opc field.
Definition at line 442 of file ARMAddressingModes.h.
References sub.
| static unsigned llvm::ARM_AM::getAM4ModeImm | ( | AMSubMode | SubMode | ) | [inline, static] |
Definition at line 476 of file ARMAddressingModes.h.
| static AMSubMode llvm::ARM_AM::getAM4SubMode | ( | unsigned | Mode | ) | [inline, static] |
Definition at line 472 of file ARMAddressingModes.h.
Referenced by llvm::ARMInstPrinter::printLdStmModeOperand().
| static unsigned char llvm::ARM_AM::getAM5Offset | ( | unsigned | AM5Opc | ) | [inline, static] |
Definition at line 496 of file ARMAddressingModes.h.
Referenced by llvm::ARMBaseRegisterInfo::getFrameIndexInstrOffset(), getMemoryOpOffset(), llvm::ARMInstPrinter::printAddrMode5Operand(), llvm::rewriteARMFrameIndex(), and llvm::rewriteT2FrameIndex().
| static AddrOpc llvm::ARM_AM::getAM5Op | ( | unsigned | AM5Opc | ) | [inline, static] |
Definition at line 499 of file ARMAddressingModes.h.
Referenced by llvm::ARMBaseRegisterInfo::getFrameIndexInstrOffset(), getMemoryOpOffset(), llvm::ARMInstPrinter::printAddrMode5Operand(), llvm::rewriteARMFrameIndex(), and llvm::rewriteT2FrameIndex().
| static unsigned llvm::ARM_AM::getAM5Opc | ( | AddrOpc | Opc, |
| unsigned char | Offset | ||
| ) | [inline, static] |
getAM5Opc - This function encodes the addrmode5 opc field.
Definition at line 492 of file ARMAddressingModes.h.
References sub.
Referenced by DecodeAddrMode5Operand(), and DecodeCopMemInstruction().
| static const char* llvm::ARM_AM::getAMSubModeStr | ( | AMSubMode | Mode | ) | [inline, static] |
Definition at line 74 of file ARMAddressingModes.h.
References da, db, ia, ib, and llvm_unreachable.
Referenced by llvm::ARMInstPrinter::printLdStmModeOperand().
| static int llvm::ARM_AM::getFP32Imm | ( | const APInt & | Imm | ) | [inline, static] |
getFP32Imm - Return an 8-bit floating-point version of the 32-bit floating-point value. If the value cannot be represented as an 8-bit floating-point value, then return -1.
Definition at line 611 of file ARMAddressingModes.h.
References llvm::APInt::getSExtValue(), llvm::APInt::getZExtValue(), and llvm::APInt::lshr().
Referenced by getFP32Imm().
| static int llvm::ARM_AM::getFP32Imm | ( | const APFloat & | FPImm | ) | [inline, static] |
Definition at line 632 of file ARMAddressingModes.h.
References llvm::APFloat::bitcastToAPInt(), and getFP32Imm().
| static int llvm::ARM_AM::getFP64Imm | ( | const APInt & | Imm | ) | [inline, static] |
getFP64Imm - Return an 8-bit floating-point version of the 64-bit floating-point value. If the value cannot be represented as an 8-bit floating-point value, then return -1.
Definition at line 639 of file ARMAddressingModes.h.
References llvm::APInt::getSExtValue(), llvm::APInt::getZExtValue(), and llvm::APInt::lshr().
Referenced by getFP64Imm().
| static int llvm::ARM_AM::getFP64Imm | ( | const APFloat & | FPImm | ) | [inline, static] |
Definition at line 660 of file ARMAddressingModes.h.
References llvm::APFloat::bitcastToAPInt(), and getFP64Imm().
| static float llvm::ARM_AM::getFPImmFloat | ( | unsigned | Imm | ) | [inline, static] |
Definition at line 583 of file ARMAddressingModes.h.
Definition at line 229 of file ARMLoadStoreOptimizer.cpp.
References da, db, ia, ib, and llvm_unreachable.
| static unsigned llvm::ARM_AM::getNEONModImmOpCmode | ( | unsigned | ModImm | ) | [inline, static] |
Definition at line 531 of file ARMAddressingModes.h.
Referenced by decodeNEONModImm().
| static unsigned llvm::ARM_AM::getNEONModImmVal | ( | unsigned | ModImm | ) | [inline, static] |
Definition at line 534 of file ARMAddressingModes.h.
Referenced by decodeNEONModImm().
| static unsigned llvm::ARM_AM::getShiftOpcEncoding | ( | ShiftOpc | Op | ) | [inline, static] |
Definition at line 56 of file ARMAddressingModes.h.
References asr, llvm_unreachable, lsl, lsr, and ror.
| static ShiftOpc llvm::ARM_AM::getShiftOpcForNode | ( | unsigned | Opcode | ) | [inline, static] |
Definition at line 23 of file ARMSelectionDAGInfo.h.
References asr, lsl, lsr, no_shift, ror, llvm::ISD::ROTR, llvm::ISD::SHL, llvm::ISD::SRA, and llvm::ISD::SRL.
Referenced by getARMIndexedAddressParts().
| static const char* llvm::ARM_AM::getShiftOpcStr | ( | ShiftOpc | Op | ) | [inline, static] |
Definition at line 45 of file ARMAddressingModes.h.
References asr, llvm_unreachable, lsl, lsr, ror, and rrx.
Referenced by llvm::ARMInstPrinter::printInst(), printRegImmShift(), and llvm::ARMInstPrinter::printSORegRegOperand().
| static unsigned llvm::ARM_AM::getSOImmTwoPartFirst | ( | unsigned | V | ) | [inline, static] |
getSOImmTwoPartFirst - If V is a value that satisfies isSOImmTwoPartVal, return the first chunk of it.
Definition at line 201 of file ARMAddressingModes.h.
References getSOImmValRotate(), and rotr32().
Referenced by llvm::ARMBaseInstrInfo::FoldImmediate().
| static unsigned llvm::ARM_AM::getSOImmTwoPartSecond | ( | unsigned | V | ) | [inline, static] |
getSOImmTwoPartSecond - If V is a value that satisfies isSOImmTwoPartVal, return the second chunk of it.
Definition at line 207 of file ARMAddressingModes.h.
References getSOImmValRotate(), and rotr32().
Referenced by llvm::ARMBaseInstrInfo::FoldImmediate().
| static int llvm::ARM_AM::getSOImmVal | ( | unsigned | Arg | ) | [inline, static] |
getSOImmVal - Given a 32-bit immediate, if it is something that can fit into an shifter_operand immediate operand, return the 12-bit encoding for it. If not, return -1.
Definition at line 171 of file ARMAddressingModes.h.
References getSOImmValRotate(), rotl32(), and rotr32().
Referenced by adjustFixupValue(), llvm::ARMBaseInstrInfo::convertToThreeAddress(), llvm::emitARMRegPlusImmediate(), llvm::ARMTargetLowering::isLegalAddImmediate(), llvm::ARMTargetLowering::isLegalICmpImmediate(), IsSingleInstrConstant(), llvm::ARMTargetLowering::LowerAsmOperandForConstraint(), and llvm::rewriteARMFrameIndex().
| static unsigned llvm::ARM_AM::getSOImmValImm | ( | unsigned | Imm | ) | [inline, static] |
getSOImmValImm - Given an encoded imm field for the reg/imm form, return the 8-bit imm value.
Definition at line 124 of file ARMAddressingModes.h.
| static unsigned llvm::ARM_AM::getSOImmValRot | ( | unsigned | Imm | ) | [inline, static] |
getSOImmValRot - Given an encoded imm field for the reg/imm form, return the rotate amount.
Definition at line 129 of file ARMAddressingModes.h.
| static unsigned llvm::ARM_AM::getSOImmValRotate | ( | unsigned | Imm | ) | [inline, static] |
getSOImmValRotate - Try to handle Imm with an immediate shifter operand, computing the rotate amount to use. If this immediate value cannot be handled with a single shifter-op, determine a good rotate amount that will take a maximal chunk of bits out of the immediate.
Definition at line 137 of file ARMAddressingModes.h.
References llvm::countTrailingZeros(), and rotr32().
Referenced by llvm::emitARMRegPlusImmediate(), getSOImmTwoPartFirst(), getSOImmTwoPartSecond(), getSOImmVal(), isSOImmTwoPartVal(), and llvm::rewriteARMFrameIndex().
| static unsigned llvm::ARM_AM::getSORegOffset | ( | unsigned | Op | ) | [inline, static] |
| static unsigned llvm::ARM_AM::getSORegOpc | ( | ShiftOpc | ShOp, |
| unsigned | Imm | ||
| ) | [inline, static] |
Definition at line 112 of file ARMAddressingModes.h.
Referenced by llvm::ARMBaseInstrInfo::convertToThreeAddress().
| static ShiftOpc llvm::ARM_AM::getSORegShOp | ( | unsigned | Op | ) | [inline, static] |
| static unsigned llvm::ARM_AM::getT2SOImmTwoPartFirst | ( | unsigned | Imm | ) | [inline, static] |
Definition at line 362 of file ARMAddressingModes.h.
References getT2SOImmVal(), getT2SOImmValRotate(), getT2SOImmValSplatVal(), isT2SOImmTwoPartVal(), and rotr32().
Referenced by llvm::ARMBaseInstrInfo::FoldImmediate(), and getT2SOImmTwoPartSecond().
| static unsigned llvm::ARM_AM::getT2SOImmTwoPartSecond | ( | unsigned | Imm | ) | [inline, static] |
Definition at line 379 of file ARMAddressingModes.h.
References getT2SOImmTwoPartFirst(), and getT2SOImmVal().
Referenced by llvm::ARMBaseInstrInfo::FoldImmediate().
| static int llvm::ARM_AM::getT2SOImmVal | ( | unsigned | Arg | ) | [inline, static] |
getT2SOImmVal - Given a 32-bit immediate, if it is something that can fit into a Thumb-2 shifter_operand immediate operand, return the 12-bit encoding for it. If not, return -1. See ARM Reference Manual A6.3.2.
Definition at line 314 of file ARMAddressingModes.h.
References getT2SOImmValRotateVal(), and getT2SOImmValSplatVal().
Referenced by llvm::emitT2RegPlusImmediate(), getT2SOImmTwoPartFirst(), getT2SOImmTwoPartSecond(), llvm::ARMTargetLowering::isLegalAddImmediate(), llvm::ARMTargetLowering::isLegalICmpImmediate(), isT2SOImmTwoPartVal(), llvm::ARMTargetLowering::LowerAsmOperandForConstraint(), and llvm::rewriteT2FrameIndex().
| static unsigned llvm::ARM_AM::getT2SOImmValRotate | ( | unsigned | V | ) | [inline, static] |
Definition at line 328 of file ARMAddressingModes.h.
References llvm::countTrailingZeros().
Referenced by getT2SOImmTwoPartFirst(), and isT2SOImmTwoPartVal().
| static int llvm::ARM_AM::getT2SOImmValRotateVal | ( | unsigned | V | ) | [inline, static] |
getT2SOImmValRotateVal - Return the 12-bit encoded representation if the specified value is a rotated 8-bit value. Return -1 if no rotation encoding is possible. See ARM Reference Manual A6.3.2.
Definition at line 298 of file ARMAddressingModes.h.
References llvm::countLeadingZeros(), and rotr32().
Referenced by getT2SOImmVal().
| static int llvm::ARM_AM::getT2SOImmValSplatVal | ( | unsigned | V | ) | [inline, static] |
getT2SOImmValSplat - Return the 12-bit encoded representation if the specified value can be obtained by splatting the low 8 bits into every other byte or every byte of a 32-bit value. i.e., 00000000 00000000 00000000 abcdefgh control = 0 00000000 abcdefgh 00000000 abcdefgh control = 1 abcdefgh 00000000 abcdefgh 00000000 control = 2 abcdefgh abcdefgh abcdefgh abcdefgh control = 3 Return -1 if none of the above apply. See ARM Reference Manual A6.3.2.
Definition at line 270 of file ARMAddressingModes.h.
Referenced by getT2SOImmTwoPartFirst(), getT2SOImmVal(), and isT2SOImmTwoPartVal().
| static unsigned llvm::ARM_AM::getThumbImm16ValShift | ( | unsigned | Imm | ) | [inline, static] |
getThumbImm16ValShift - Try to handle Imm with a 16-bit immediate followed by a left shift. Returns the shift amount to use.
Definition at line 237 of file ARMAddressingModes.h.
References llvm::countTrailingZeros().
Referenced by isThumbImm16ShiftedVal().
| static unsigned llvm::ARM_AM::getThumbImmNonShiftedVal | ( | unsigned | V | ) | [inline, static] |
getThumbImmNonShiftedVal - If V is a value that satisfies isThumbImmShiftedVal, return the non-shiftd value.
Definition at line 256 of file ARMAddressingModes.h.
References getThumbImmValShift().
| static unsigned llvm::ARM_AM::getThumbImmValShift | ( | unsigned | Imm | ) | [inline, static] |
getThumbImmValShift - Try to handle Imm with a 8-bit immediate followed by a left shift. Returns the shift amount to use.
Definition at line 218 of file ARMAddressingModes.h.
References llvm::countTrailingZeros().
Referenced by getThumbImmNonShiftedVal(), and isThumbImmShiftedVal().
| static bool llvm::ARM_AM::isSOImmTwoPartVal | ( | unsigned | V | ) | [inline, static] |
isSOImmTwoPartVal - Return true if the specified value can be obtained by or'ing together two SOImmVal's.
Definition at line 188 of file ARMAddressingModes.h.
References getSOImmValRotate(), and rotr32().
Referenced by llvm::ARMBaseInstrInfo::FoldImmediate().
| static bool llvm::ARM_AM::isT2SOImmTwoPartVal | ( | unsigned | Imm | ) | [inline, static] |
Definition at line 335 of file ARMAddressingModes.h.
References getT2SOImmVal(), getT2SOImmValRotate(), getT2SOImmValSplatVal(), and rotr32().
Referenced by llvm::ARMBaseInstrInfo::FoldImmediate(), and getT2SOImmTwoPartFirst().
| static bool llvm::ARM_AM::isThumbImm16ShiftedVal | ( | unsigned | V | ) | [inline, static] |
isThumbImm16ShiftedVal - Return true if the specified value can be obtained by left shifting a 16-bit immediate.
Definition at line 248 of file ARMAddressingModes.h.
References getThumbImm16ValShift().
| static bool llvm::ARM_AM::isThumbImmShiftedVal | ( | unsigned | V | ) | [inline, static] |
isThumbImmShiftedVal - Return true if the specified value can be obtained by left shifting a 8-bit immediate.
Definition at line 229 of file ARMAddressingModes.h.
References getThumbImmValShift().
Referenced by llvm::ARMTargetLowering::LowerAsmOperandForConstraint().
| static unsigned llvm::ARM_AM::rotl32 | ( | unsigned | Val, |
| unsigned | Amt | ||
| ) | [inline, static] |
rotl32 - Rotate a 32-bit unsigned value left by a specified # bits.
Definition at line 93 of file ARMAddressingModes.h.
Referenced by getSOImmVal().
| static unsigned llvm::ARM_AM::rotr32 | ( | unsigned | Val, |
| unsigned | Amt | ||
| ) | [inline, static] |
rotr32 - Rotate a 32-bit unsigned value right by a specified # bits.
Definition at line 86 of file ARMAddressingModes.h.
Referenced by llvm::emitARMRegPlusImmediate(), llvm::emitT2RegPlusImmediate(), getSOImmTwoPartFirst(), getSOImmTwoPartSecond(), getSOImmVal(), getSOImmValRotate(), getT2SOImmTwoPartFirst(), getT2SOImmValRotateVal(), isSOImmTwoPartVal(), isT2SOImmTwoPartVal(), llvm::rewriteARMFrameIndex(), and llvm::rewriteT2FrameIndex().
Generated on Thu Sep 18 2014 04:12:38 for LLVM by
1.7.6.1
Copyright © 2003-2014 University of Illinois at Urbana-Champaign.
All Rights Reserved.