MO_PLT,
/// MO_TLSGD - On a symbol operand this indicates that the immediate is
- /// some TLS offset.
+ /// the offset of the GOT entry with the TLS index structure that contains
+ /// the module number and variable offset for the symbol. Used in the
+ /// general dynamic TLS access model.
///
/// See 'ELF Handling for Thread-Local Storage' for more details.
/// SYMBOL_LABEL @TLSGD
MO_TLSGD,
+ /// MO_TLSLD - On a symbol operand this indicates that the immediate is
+ /// the offset of the GOT entry with the TLS index for the module that
+ /// contains the symbol. When this index is passed to a call to
+ /// __tls_get_addr, the function will return the base address of the TLS
+ /// block for the symbol. Used in the x86-64 local dynamic TLS access model.
+ ///
+ /// See 'ELF Handling for Thread-Local Storage' for more details.
+ /// SYMBOL_LABEL @TLSLD
+ MO_TLSLD,
+
+ /// MO_TLSLDM - On a symbol operand this indicates that the immediate is
+ /// the offset of the GOT entry with the TLS index for the module that
+ /// contains the symbol. When this index is passed to a call to
+ /// ___tls_get_addr, the function will return the base address of the TLS
+ /// block for the symbol. Used in the IA32 local dynamic TLS access model.
+ ///
+ /// See 'ELF Handling for Thread-Local Storage' for more details.
+ /// SYMBOL_LABEL @TLSLDM
+ MO_TLSLDM,
+
/// MO_GOTTPOFF - On a symbol operand this indicates that the immediate is
- /// some TLS offset.
+ /// the offset of the GOT entry with the thread-pointer offset for the
+ /// symbol. Used in the x86-64 initial exec TLS access model.
///
/// See 'ELF Handling for Thread-Local Storage' for more details.
/// SYMBOL_LABEL @GOTTPOFF
MO_GOTTPOFF,
/// MO_INDNTPOFF - On a symbol operand this indicates that the immediate is
- /// some TLS offset.
+ /// the absolute address of the GOT entry with the negative thread-pointer
+ /// offset for the symbol. Used in the non-PIC IA32 initial exec TLS access
+ /// model.
///
/// See 'ELF Handling for Thread-Local Storage' for more details.
/// SYMBOL_LABEL @INDNTPOFF
MO_INDNTPOFF,
/// MO_TPOFF - On a symbol operand this indicates that the immediate is
- /// some TLS offset.
+ /// the thread-pointer offset for the symbol. Used in the x86-64 local
+ /// exec TLS access model.
///
/// See 'ELF Handling for Thread-Local Storage' for more details.
/// SYMBOL_LABEL @TPOFF
MO_TPOFF,
+ /// MO_DTPOFF - On a symbol operand this indicates that the immediate is
+ /// the offset of the GOT entry with the TLS offset of the symbol. Used
+ /// in the local dynamic TLS access model.
+ ///
+ /// See 'ELF Handling for Thread-Local Storage' for more details.
+ /// SYMBOL_LABEL @DTPOFF
+ MO_DTPOFF,
+
/// MO_NTPOFF - On a symbol operand this indicates that the immediate is
- /// some TLS offset.
+ /// the negative thread-pointer offset for the symbol. Used in the IA32
+ /// local exec TLS access model.
///
/// See 'ELF Handling for Thread-Local Storage' for more details.
/// SYMBOL_LABEL @NTPOFF
MO_NTPOFF,
+ /// MO_GOTNTPOFF - On a symbol operand this indicates that the immediate is
+ /// the offset of the GOT entry with the negative thread-pointer offset for
+ /// the symbol. Used in the PIC IA32 initial exec TLS access model.
+ ///
+ /// See 'ELF Handling for Thread-Local Storage' for more details.
+ /// SYMBOL_LABEL @GOTNTPOFF
+ MO_GOTNTPOFF,
+
/// MO_DLLIMPORT - On a symbol operand "FOO", this indicates that the
/// reference is actually to the "__imp_FOO" symbol. This is used for
/// dllimport linkage on windows.
// destinations are the same register.
MRMInitReg = 32,
- //// MRM_C1 - A mod/rm byte of exactly 0xC1.
- MRM_C1 = 33,
- MRM_C2 = 34,
- MRM_C3 = 35,
- MRM_C4 = 36,
- MRM_C8 = 37,
- MRM_C9 = 38,
- MRM_E8 = 39,
- MRM_F0 = 40,
- MRM_F8 = 41,
- MRM_F9 = 42,
- MRM_D0 = 45,
- MRM_D1 = 46,
+ //// MRM_XX - A mod/rm byte of exactly 0xXX.
+ MRM_C1 = 33, MRM_C2 = 34, MRM_C3 = 35, MRM_C4 = 36,
+ MRM_C8 = 37, MRM_C9 = 38, MRM_E8 = 39, MRM_F0 = 40,
+ MRM_F8 = 41, MRM_F9 = 42, MRM_D0 = 45, MRM_D1 = 46,
+ MRM_D4 = 47, MRM_D5 = 48, MRM_D6 = 49, MRM_D8 = 50,
+ MRM_D9 = 51, MRM_DA = 52, MRM_DB = 53, MRM_DC = 54,
+ MRM_DD = 55, MRM_DE = 56, MRM_DF = 57,
/// RawFrmImm8 - This is used for the ENTER instruction, which has two
/// immediates, the first of which is a 16-bit immediate (specified by
// getBaseOpcodeFor - This function returns the "base" X86 opcode for the
// specified machine instruction.
//
- static inline unsigned char getBaseOpcodeFor(uint64_t TSFlags) {
+ inline unsigned char getBaseOpcodeFor(uint64_t TSFlags) {
return TSFlags >> X86II::OpcodeShift;
}
- static inline bool hasImm(uint64_t TSFlags) {
+ inline bool hasImm(uint64_t TSFlags) {
return (TSFlags & X86II::ImmMask) != 0;
}
/// getSizeOfImm - Decode the "size of immediate" field from the TSFlags field
/// of the specified instruction.
- static inline unsigned getSizeOfImm(uint64_t TSFlags) {
+ inline unsigned getSizeOfImm(uint64_t TSFlags) {
switch (TSFlags & X86II::ImmMask) {
default: llvm_unreachable("Unknown immediate size");
case X86II::Imm8:
/// isImmPCRel - Return true if the immediate of the specified instruction's
/// TSFlags indicates that it is pc relative.
- static inline unsigned isImmPCRel(uint64_t TSFlags) {
+ inline unsigned isImmPCRel(uint64_t TSFlags) {
switch (TSFlags & X86II::ImmMask) {
default: llvm_unreachable("Unknown immediate size");
case X86II::Imm8PCRel:
/// is duplicated in the MCInst (e.g. "EAX = addl EAX, [mem]") it is only
/// counted as one operand.
///
- static inline int getMemoryOperandNo(uint64_t TSFlags, unsigned Opcode) {
+ inline int getMemoryOperandNo(uint64_t TSFlags, unsigned Opcode) {
switch (TSFlags & X86II::FormMask) {
- case X86II::MRMInitReg: llvm_unreachable("FIXME: Remove this form");
+ case X86II::MRMInitReg:
+ // FIXME: Remove this form.
+ return -1;
default: llvm_unreachable("Unknown FormMask value in getMemoryOperandNo!");
case X86II::Pseudo:
case X86II::RawFrm:
++FirstMemOp;// Skip the register dest (which is encoded in VEX_VVVV).
return FirstMemOp;
}
- case X86II::MRM_C1:
- case X86II::MRM_C2:
- case X86II::MRM_C3:
- case X86II::MRM_C4:
- case X86II::MRM_C8:
- case X86II::MRM_C9:
- case X86II::MRM_E8:
- case X86II::MRM_F0:
- case X86II::MRM_F8:
- case X86II::MRM_F9:
- case X86II::MRM_D0:
- case X86II::MRM_D1:
+ case X86II::MRM_C1: case X86II::MRM_C2: case X86II::MRM_C3:
+ case X86II::MRM_C4: case X86II::MRM_C8: case X86II::MRM_C9:
+ case X86II::MRM_E8: case X86II::MRM_F0: case X86II::MRM_F8:
+ case X86II::MRM_F9: case X86II::MRM_D0: case X86II::MRM_D1:
+ case X86II::MRM_D4: case X86II::MRM_D5: case X86II::MRM_D6:
+ case X86II::MRM_D8: case X86II::MRM_D9: case X86II::MRM_DA:
+ case X86II::MRM_DB: case X86II::MRM_DC: case X86II::MRM_DD:
+ case X86II::MRM_DE: case X86II::MRM_DF:
return -1;
}
}
/// isX86_64ExtendedReg - Is the MachineOperand a x86-64 extended (r8 or
/// higher) register? e.g. r8, xmm8, xmm13, etc.
- static inline bool isX86_64ExtendedReg(unsigned RegNo) {
+ inline bool isX86_64ExtendedReg(unsigned RegNo) {
switch (RegNo) {
default: break;
case X86::R8: case X86::R9: case X86::R10: case X86::R11:
return false;
}
- static inline bool isX86_64NonExtLowByteReg(unsigned reg) {
+ inline bool isX86_64NonExtLowByteReg(unsigned reg) {
return (reg == X86::SPL || reg == X86::BPL ||
reg == X86::SIL || reg == X86::DIL);
}
projects / oota-llvm.git / blobdiff