ARMCallingConv.cpp File Reference

#include "ARM.h"
#include "ARMCallingConv.h"
#include "ARMSubtarget.h"
#include "ARMRegisterInfo.h"
#include "ARMGenCallingConv.inc"

Include dependency graph for ARMCallingConv.cpp:

Go to the source code of this file.

Functions
static bool	f64AssignAPCS (unsigned &ValNo, MVT &ValVT, MVT &LocVT, CCValAssign::LocInfo &LocInfo, CCState &State, bool CanFail)
static bool	CC_ARM_APCS_Custom_f64 (unsigned &ValNo, MVT &ValVT, MVT &LocVT, CCValAssign::LocInfo &LocInfo, ISD::ArgFlagsTy &ArgFlags, CCState &State)
static bool	f64AssignAAPCS (unsigned &ValNo, MVT &ValVT, MVT &LocVT, CCValAssign::LocInfo &LocInfo, CCState &State, bool CanFail)
static bool	CC_ARM_AAPCS_Custom_f64 (unsigned &ValNo, MVT &ValVT, MVT &LocVT, CCValAssign::LocInfo &LocInfo, ISD::ArgFlagsTy &ArgFlags, CCState &State)
static bool	f64RetAssign (unsigned &ValNo, MVT &ValVT, MVT &LocVT, CCValAssign::LocInfo &LocInfo, CCState &State)
static bool	RetCC_ARM_APCS_Custom_f64 (unsigned &ValNo, MVT &ValVT, MVT &LocVT, CCValAssign::LocInfo &LocInfo, ISD::ArgFlagsTy &ArgFlags, CCState &State)
static bool	RetCC_ARM_AAPCS_Custom_f64 (unsigned &ValNo, MVT &ValVT, MVT &LocVT, CCValAssign::LocInfo &LocInfo, ISD::ArgFlagsTy &ArgFlags, CCState &State)
static bool	CC_ARM_AAPCS_Custom_Aggregate (unsigned &ValNo, MVT &ValVT, MVT &LocVT, CCValAssign::LocInfo &LocInfo, ISD::ArgFlagsTy &ArgFlags, CCState &State)

Variables
static const MCPhysReg	RRegList [] = { ARM::R0, ARM::R1, ARM::R2, ARM::R3 }
static const MCPhysReg	SRegList []
static const MCPhysReg	DRegList []
static const MCPhysReg	QRegList [] = { ARM::Q0, ARM::Q1, ARM::Q2, ARM::Q3 }

Function Documentation

CC_ARM_AAPCS_Custom_Aggregate()

static bool CC_ARM_AAPCS_Custom_Aggregate ( unsigned &  ValNo, MVT &  ValVT, MVT &  LocVT, CCValAssign::LocInfo &  LocInfo, ISD::ArgFlagsTy &  ArgFlags, CCState &  State  )

static

Definition at line 172 of file ARMCallingConv.cpp.

References llvm::CCState::addLoc(), llvm::alignTo(), llvm::CCState::AllocateReg(), llvm::CCState::AllocateRegBlock(), llvm::CCState::AllocateStack(), assert(), llvm::SmallVectorTemplateCommon< T >::begin(), llvm::SmallVectorImpl< T >::clear(), DRegList, llvm::SmallVectorTemplateCommon< T >::end(), llvm::MVT::f16, llvm::MVT::f32, llvm::MVT::f64, llvm::MachineFunction::getDataLayout(), llvm::CCState::getFirstUnallocated(), llvm::CCState::getMachineFunction(), llvm::CCState::getNextStackOffset(), llvm::ISD::ArgFlagsTy::getOrigAlign(), llvm::CCValAssign::getPending(), llvm::CCState::getPendingLocs(), llvm::MVT::getSizeInBits(), llvm::DataLayout::getStackAlignment(), llvm::MVT::i32, llvm::ISD::ArgFlagsTy::isInConsecutiveRegsLast(), llvm_unreachable, llvm::SmallVectorTemplateBase< T >::push_back(), QRegList, Reg, RRegList, llvm::MVT::SimpleTy, Size, llvm::SmallVectorBase::size(), llvm::ArrayRef< T >::size(), SRegList, llvm::MVT::v2f64, llvm::MVT::v4f16, llvm::MVT::v8f16, and llvm::Align::value().

CC_ARM_AAPCS_Custom_f64()

static bool CC_ARM_AAPCS_Custom_f64 ( unsigned &  ValNo, MVT &  ValVT, MVT &  LocVT, CCValAssign::LocInfo &  LocInfo, ISD::ArgFlagsTy &  ArgFlags, CCState &  State  )

static

Definition at line 105 of file ARMCallingConv.cpp.

References f64AssignAAPCS(), and llvm::MVT::v2f64.

CC_ARM_APCS_Custom_f64()

static bool CC_ARM_APCS_Custom_f64 ( unsigned &  ValNo, MVT &  ValVT, MVT &  LocVT, CCValAssign::LocInfo &  LocInfo, ISD::ArgFlagsTy &  ArgFlags, CCState &  State  )

static

Definition at line 51 of file ARMCallingConv.cpp.

References f64AssignAPCS(), and llvm::MVT::v2f64.

f64AssignAAPCS()

static bool f64AssignAAPCS ( unsigned &  ValNo, MVT &  ValVT, MVT &  LocVT, CCValAssign::LocInfo &  LocInfo, CCState &  State, bool  CanFail  )

static

Definition at line 64 of file ARMCallingConv.cpp.

References llvm::CCState::addLoc(), llvm::CCState::AllocateReg(), llvm::CCState::AllocateStack(), assert(), llvm::CCValAssign::getCustomMem(), llvm::CCValAssign::getCustomReg(), GPRArgRegs, R2, and Reg.

Referenced by CC_ARM_AAPCS_Custom_f64().

f64AssignAPCS()

static bool f64AssignAPCS ( unsigned &  ValNo, MVT &  ValVT, MVT &  LocVT, CCValAssign::LocInfo &  LocInfo, CCState &  State, bool  CanFail  )

static

Definition at line 21 of file ARMCallingConv.cpp.

References llvm::CCState::addLoc(), llvm::CCState::AllocateReg(), llvm::CCState::AllocateStack(), llvm::CCValAssign::getCustomMem(), llvm::CCValAssign::getCustomReg(), R2, and Reg.

Referenced by CC_ARM_APCS_Custom_f64().

f64RetAssign()

static bool f64RetAssign ( unsigned &  ValNo, MVT &  ValVT, MVT &  LocVT, CCValAssign::LocInfo &  LocInfo, CCState &  State  )

static

Definition at line 117 of file ARMCallingConv.cpp.

References llvm::CCState::addLoc(), llvm::CCState::AllocateReg(), llvm::CCValAssign::getCustomReg(), R2, and Reg.

Referenced by RetCC_ARM_APCS_Custom_f64().

RetCC_ARM_AAPCS_Custom_f64()

static bool RetCC_ARM_AAPCS_Custom_f64 ( unsigned &  ValNo, MVT &  ValVT, MVT &  LocVT, CCValAssign::LocInfo &  LocInfo, ISD::ArgFlagsTy &  ArgFlags, CCState &  State  )

static

Definition at line 148 of file ARMCallingConv.cpp.

References RetCC_ARM_APCS_Custom_f64().

RetCC_ARM_APCS_Custom_f64()

static bool RetCC_ARM_APCS_Custom_f64 ( unsigned &  ValNo, MVT &  ValVT, MVT &  LocVT, CCValAssign::LocInfo &  LocInfo, ISD::ArgFlagsTy &  ArgFlags, CCState &  State  )

static

Definition at line 137 of file ARMCallingConv.cpp.

References f64RetAssign(), and llvm::MVT::v2f64.

Referenced by RetCC_ARM_AAPCS_Custom_f64().

Variable Documentation

DRegList

const MCPhysReg DRegList[]

static

Initial value:

= { ARM::D0, ARM::D1, ARM::D2, ARM::D3,
                                      ARM::D4, ARM::D5, ARM::D6, ARM::D7 }

Definition at line 162 of file ARMCallingConv.cpp.

Referenced by CC_ARM_AAPCS_Custom_Aggregate().

QRegList

const MCPhysReg QRegList[] = { ARM::Q0, ARM::Q1, ARM::Q2, ARM::Q3 }

static

Definition at line 164 of file ARMCallingConv.cpp.

Referenced by CC_ARM_AAPCS_Custom_Aggregate().

RRegList

const MCPhysReg RRegList[] = { ARM::R0, ARM::R1, ARM::R2, ARM::R3 }

static

Definition at line 156 of file ARMCallingConv.cpp.

Referenced by CC_ARM_AAPCS_Custom_Aggregate().

SRegList

const MCPhysReg SRegList[]

static

Initial value:

= { ARM::S0,  ARM::S1,  ARM::S2,  ARM::S3,
                                      ARM::S4,  ARM::S5,  ARM::S6,  ARM::S7,
                                      ARM::S8,  ARM::S9,  ARM::S10, ARM::S11,
                                      ARM::S12, ARM::S13, ARM::S14,  ARM::S15 }

Definition at line 158 of file ARMCallingConv.cpp.

Referenced by CC_ARM_AAPCS_Custom_Aggregate().