llvm::SystemZ Namespace Reference

Enumerations
enum	FixupKind {   FK_390_PC16DBL = FirstTargetFixupKind, FK_390_PC32DBL, FK_390_PLT16DBL, FK_390_PLT32DBL,   LastTargetFixupKind, NumTargetFixupKinds = LastTargetFixupKind - FirstTargetFixupKind }

Functions
static bool	isImmLL (uint64_t Val)
static bool	isImmLH (uint64_t Val)
static bool	isImmHL (uint64_t Val)
static bool	isImmHH (uint64_t Val)
static bool	isImmLF (uint64_t Val)
static bool	isImmHF (uint64_t Val)
unsigned	even128 (bool Is32bit)
unsigned	odd128 (bool Is32bit)

Variables
const unsigned	CCMASK_0 = 1 << 3
const unsigned	CCMASK_1 = 1 << 2
const unsigned	CCMASK_2 = 1 << 1
const unsigned	CCMASK_3 = 1 << 0
const unsigned	CCMASK_ANY = CCMASK_0 | CCMASK_1 | CCMASK_2 | CCMASK_3
const unsigned	CCMASK_CMP_EQ = CCMASK_0
const unsigned	CCMASK_CMP_LT = CCMASK_1
const unsigned	CCMASK_CMP_GT = CCMASK_2
const unsigned	CCMASK_CMP_NE = CCMASK_CMP_LT | CCMASK_CMP_GT
const unsigned	CCMASK_CMP_LE = CCMASK_CMP_EQ | CCMASK_CMP_LT
const unsigned	CCMASK_CMP_GE = CCMASK_CMP_EQ | CCMASK_CMP_GT
const unsigned	CCMASK_CMP_UO = CCMASK_3
const unsigned	CCMASK_CMP_O = CCMASK_ANY ^ CCMASK_CMP_UO
const unsigned	CCMASK_ICMP = CCMASK_0 | CCMASK_1 | CCMASK_2
const unsigned	CCMASK_FCMP = CCMASK_0 | CCMASK_1 | CCMASK_2 | CCMASK_3
const unsigned	CCMASK_CS_EQ = CCMASK_0
const unsigned	CCMASK_CS_NE = CCMASK_1
const unsigned	CCMASK_CS = CCMASK_0 | CCMASK_1
const unsigned	CCMASK_SRST_FOUND = CCMASK_1
const unsigned	CCMASK_SRST_NOTFOUND = CCMASK_2
const unsigned	CCMASK_SRST = CCMASK_1 | CCMASK_2
const unsigned	CCMASK_TM_ALL_0 = CCMASK_0
const unsigned	CCMASK_TM_MIXED_MSB_0 = CCMASK_1
const unsigned	CCMASK_TM_MIXED_MSB_1 = CCMASK_2
const unsigned	CCMASK_TM_ALL_1 = CCMASK_3
const unsigned	CCMASK_TM_SOME_0 = CCMASK_TM_ALL_1 ^ CCMASK_ANY
const unsigned	CCMASK_TM_SOME_1 = CCMASK_TM_ALL_0 ^ CCMASK_ANY
const unsigned	CCMASK_TM_MSB_0 = CCMASK_0 | CCMASK_1
const unsigned	CCMASK_TM_MSB_1 = CCMASK_2 | CCMASK_3
const unsigned	CCMASK_TM = CCMASK_ANY
const unsigned	IPM_CC = 28
const unsigned	PFD_READ = 1
const unsigned	PFD_WRITE = 2
const unsigned	NumArgGPRs = 5
const unsigned	ArgGPRs [NumArgGPRs]
const unsigned	NumArgFPRs = 4
const unsigned	ArgFPRs [NumArgFPRs]

Enumeration Type Documentation

enum llvm::SystemZ::FixupKind

Enumerator
FK_390_PC16DBL
FK_390_PC32DBL
FK_390_PLT16DBL
FK_390_PLT32DBL
LastTargetFixupKind
NumTargetFixupKinds

Definition at line 17 of file SystemZMCFixups.h.

Function Documentation

unsigned llvm::SystemZ::even128 ( bool  Is32bit )

inline

Definition at line 24 of file SystemZRegisterInfo.h.

Referenced by lowerGR128Binary().

static bool llvm::SystemZ::isImmHF ( uint64_t  Val )

inlinestatic

Definition at line 104 of file SystemZ.h.

static bool llvm::SystemZ::isImmHH ( uint64_t  Val )

inlinestatic

Definition at line 94 of file SystemZ.h.

Referenced by getTestUnderMaskCond().

static bool llvm::SystemZ::isImmHL ( uint64_t  Val )

inlinestatic

Definition at line 89 of file SystemZ.h.

Referenced by getTestUnderMaskCond().

static bool llvm::SystemZ::isImmLF ( uint64_t  Val )

inlinestatic

Definition at line 99 of file SystemZ.h.

static bool llvm::SystemZ::isImmLH ( uint64_t  Val )

inlinestatic

Definition at line 84 of file SystemZ.h.

Referenced by getTestUnderMaskCond(), and llvm::SystemZInstrInfo::loadImmediate().

static bool llvm::SystemZ::isImmLL ( uint64_t  Val )

inlinestatic

Definition at line 79 of file SystemZ.h.

Referenced by getTestUnderMaskCond(), and llvm::SystemZInstrInfo::loadImmediate().

unsigned llvm::SystemZ::odd128 ( bool  Is32bit )

inline

Definition at line 27 of file SystemZRegisterInfo.h.

Referenced by lowerGR128Binary().

Variable Documentation

const unsigned llvm::SystemZ::ArgFPRs

Initial value:

= {
  SystemZ::F0D, SystemZ::F2D, SystemZ::F4D, SystemZ::F6D
}

Definition at line 19 of file SystemZCallingConv.cpp.

Referenced by llvm::SystemZTargetLowering::LowerFormalArguments().

const unsigned llvm::SystemZ::ArgGPRs

Initial value:

= {
  SystemZ::R2D, SystemZ::R3D, SystemZ::R4D, SystemZ::R5D, SystemZ::R6D
}

Definition at line 15 of file SystemZCallingConv.cpp.

Referenced by llvm::SystemZFrameLowering::processFunctionBeforeCalleeSavedScan(), and llvm::SystemZFrameLowering::spillCalleeSavedRegisters().

const unsigned llvm::SystemZ::CCMASK_0 = 1 << 3

Definition at line 27 of file SystemZ.h.

Referenced by getIPMConversion().

const unsigned llvm::SystemZ::CCMASK_1 = 1 << 2

Definition at line 28 of file SystemZ.h.

Referenced by getIPMConversion().

const unsigned llvm::SystemZ::CCMASK_2 = 1 << 1

Definition at line 29 of file SystemZ.h.

Referenced by getIPMConversion().

const unsigned llvm::SystemZ::CCMASK_3 = 1 << 0

Definition at line 30 of file SystemZ.h.

Referenced by getIPMConversion().

const unsigned llvm::SystemZ::CCMASK_ANY = CCMASK_0 | CCMASK_1 | CCMASK_2 | CCMASK_3

Definition at line 31 of file SystemZ.h.

Referenced by llvm::SystemZInstrInfo::AnalyzeBranch(), llvm::SystemZInstrInfo::getBranchInfo(), and getTestUnderMaskCond().

const unsigned llvm::SystemZ::CCMASK_CMP_EQ = CCMASK_0

Definition at line 35 of file SystemZ.h.

Referenced by adjustSubwordCmp(), adjustZeroCmp(), emitCmp(), and getTestUnderMaskCond().

const unsigned llvm::SystemZ::CCMASK_CMP_GE = CCMASK_CMP_EQ | CCMASK_CMP_GT

Definition at line 40 of file SystemZ.h.

Referenced by adjustSubwordCmp(), adjustZeroCmp(), llvm::SystemZTargetLowering::EmitInstrWithCustomInserter(), and getTestUnderMaskCond().

const unsigned llvm::SystemZ::CCMASK_CMP_GT = CCMASK_2

Definition at line 37 of file SystemZ.h.

Referenced by adjustSubwordCmp(), adjustZeroCmp(), emitCmp(), and getTestUnderMaskCond().

const unsigned llvm::SystemZ::CCMASK_CMP_LE = CCMASK_CMP_EQ | CCMASK_CMP_LT

Definition at line 39 of file SystemZ.h.

Referenced by adjustZeroCmp(), llvm::SystemZTargetLowering::EmitInstrWithCustomInserter(), and getTestUnderMaskCond().

const unsigned llvm::SystemZ::CCMASK_CMP_LT = CCMASK_1

Definition at line 36 of file SystemZ.h.

Referenced by adjustSubwordCmp(), adjustZeroCmp(), emitCmp(), and getTestUnderMaskCond().

const unsigned llvm::SystemZ::CCMASK_CMP_NE = CCMASK_CMP_LT | CCMASK_CMP_GT

Definition at line 38 of file SystemZ.h.

Referenced by adjustSubwordCmp(), emitCmp(), llvm::SystemZInstrInfo::getBranchInfo(), and getTestUnderMaskCond().

const unsigned llvm::SystemZ::CCMASK_CMP_O = CCMASK_ANY ^ CCMASK_CMP_UO

Definition at line 44 of file SystemZ.h.

Referenced by CCMaskForCondCode().

const unsigned llvm::SystemZ::CCMASK_CMP_UO = CCMASK_3

Definition at line 43 of file SystemZ.h.

Referenced by CCMaskForCondCode(), and emitCmp().

const unsigned llvm::SystemZ::CCMASK_CS = CCMASK_0 | CCMASK_1

Definition at line 53 of file SystemZ.h.

const unsigned llvm::SystemZ::CCMASK_CS_EQ = CCMASK_0

Definition at line 51 of file SystemZ.h.

const unsigned llvm::SystemZ::CCMASK_CS_NE = CCMASK_1

Definition at line 52 of file SystemZ.h.

const unsigned llvm::SystemZ::CCMASK_FCMP = CCMASK_0 | CCMASK_1 | CCMASK_2 | CCMASK_3

Definition at line 48 of file SystemZ.h.

Referenced by emitCmp().

const unsigned llvm::SystemZ::CCMASK_ICMP = CCMASK_0 | CCMASK_1 | CCMASK_2

Definition at line 47 of file SystemZ.h.

Referenced by emitCmp(), and llvm::SystemZInstrInfo::getBranchInfo().

const unsigned llvm::SystemZ::CCMASK_SRST = CCMASK_1 | CCMASK_2

Definition at line 58 of file SystemZ.h.

Referenced by llvm::SystemZSelectionDAGInfo::EmitTargetCodeForMemchr().

const unsigned llvm::SystemZ::CCMASK_SRST_FOUND = CCMASK_1

Definition at line 56 of file SystemZ.h.

Referenced by llvm::SystemZSelectionDAGInfo::EmitTargetCodeForMemchr().

const unsigned llvm::SystemZ::CCMASK_SRST_NOTFOUND = CCMASK_2

Definition at line 57 of file SystemZ.h.

const unsigned llvm::SystemZ::CCMASK_TM = CCMASK_ANY

Definition at line 69 of file SystemZ.h.

Referenced by adjustForTestUnderMask().

const unsigned llvm::SystemZ::CCMASK_TM_ALL_0 = CCMASK_0

Definition at line 61 of file SystemZ.h.

Referenced by getTestUnderMaskCond().

const unsigned llvm::SystemZ::CCMASK_TM_ALL_1 = CCMASK_3

Definition at line 64 of file SystemZ.h.

Referenced by getTestUnderMaskCond().

const unsigned llvm::SystemZ::CCMASK_TM_MIXED_MSB_0 = CCMASK_1

Definition at line 62 of file SystemZ.h.

Referenced by adjustForTestUnderMask(), and getTestUnderMaskCond().

const unsigned llvm::SystemZ::CCMASK_TM_MIXED_MSB_1 = CCMASK_2

Definition at line 63 of file SystemZ.h.

Referenced by adjustForTestUnderMask(), and getTestUnderMaskCond().

const unsigned llvm::SystemZ::CCMASK_TM_MSB_0 = CCMASK_0 | CCMASK_1

Definition at line 67 of file SystemZ.h.

Referenced by getTestUnderMaskCond().

const unsigned llvm::SystemZ::CCMASK_TM_MSB_1 = CCMASK_2 | CCMASK_3

Definition at line 68 of file SystemZ.h.

Referenced by getTestUnderMaskCond().

const unsigned llvm::SystemZ::CCMASK_TM_SOME_0 = CCMASK_TM_ALL_1 ^ CCMASK_ANY

Definition at line 65 of file SystemZ.h.

Referenced by getTestUnderMaskCond().

const unsigned llvm::SystemZ::CCMASK_TM_SOME_1 = CCMASK_TM_ALL_0 ^ CCMASK_ANY

Definition at line 66 of file SystemZ.h.

Referenced by getTestUnderMaskCond().

const unsigned llvm::SystemZ::IPM_CC = 28

Definition at line 72 of file SystemZ.h.

Referenced by addIPMSequence(), getIPMConversion(), and removeIPMBasedCompare().

const unsigned llvm::SystemZ::NumArgFPRs = 4

Definition at line 18 of file SystemZCallingConv.h.

Referenced by llvm::SystemZTargetLowering::LowerFormalArguments().

const unsigned llvm::SystemZ::NumArgGPRs = 5

Definition at line 15 of file SystemZCallingConv.h.

Referenced by llvm::SystemZFrameLowering::processFunctionBeforeCalleeSavedScan(), and llvm::SystemZFrameLowering::spillCalleeSavedRegisters().

const unsigned llvm::SystemZ::PFD_READ = 1

Definition at line 75 of file SystemZ.h.

const unsigned llvm::SystemZ::PFD_WRITE = 2

Definition at line 76 of file SystemZ.h.