//
def t_addrmode_s4 : Operand<i32>,
ComplexPattern<i32, 3, "SelectThumbAddrModeS4", []> {
- let EncoderMethod = "getAddrModeS4OpValue";
+ let EncoderMethod = "getAddrModeSOpValue";
let PrintMethod = "printThumbAddrModeS4Operand";
let MIOperandInfo = (ops tGPR:$base, i32imm:$offsimm, tGPR:$offsreg);
let ParserMatchClass = MemModeThumbAsmOperand;
//
def t_addrmode_s2 : Operand<i32>,
ComplexPattern<i32, 3, "SelectThumbAddrModeS2", []> {
- let EncoderMethod = "getAddrModeS2OpValue";
+ let EncoderMethod = "getAddrModeSOpValue";
let PrintMethod = "printThumbAddrModeS2Operand";
let MIOperandInfo = (ops tGPR:$base, i32imm:$offsimm, tGPR:$offsreg);
let ParserMatchClass = MemModeThumbAsmOperand;
//
def t_addrmode_s1 : Operand<i32>,
ComplexPattern<i32, 3, "SelectThumbAddrModeS1", []> {
- let EncoderMethod = "getAddrModeS1OpValue";
+ let EncoderMethod = "getAddrModeSOpValue";
let PrintMethod = "printThumbAddrModeS1Operand";
let MIOperandInfo = (ops tGPR:$base, i32imm:$offsimm, tGPR:$offsreg);
let ParserMatchClass = MemModeThumbAsmOperand;
uint32_t getAddrModeThumbSPOpValue(const MCInst &MI, unsigned OpIdx,
SmallVectorImpl<MCFixup> &Fixups) const;
- /// getAddrModeS4OpValue - Return encoding for t_addrmode_s4 operands.
- uint32_t getAddrModeS4OpValue(const MCInst &MI, unsigned OpIdx,
- SmallVectorImpl<MCFixup> &Fixups) const;
-
- /// getAddrModeS2OpValue - Return encoding for t_addrmode_s2 operands.
- uint32_t getAddrModeS2OpValue(const MCInst &MI, unsigned OpIdx,
- SmallVectorImpl<MCFixup> &Fixups) const;
-
- /// getAddrModeS1OpValue - Return encoding for t_addrmode_s1 operands.
- uint32_t getAddrModeS1OpValue(const MCInst &MI, unsigned OpIdx,
- SmallVectorImpl<MCFixup> &Fixups) const;
+ /// getAddrModeSOpValue - Encode the t_addrmode_s# operands.
+ uint32_t getAddrModeSOpValue(const MCInst &MI, unsigned OpIdx,
+ SmallVectorImpl<MCFixup> &) const;
/// getAddrModePCOpValue - Return encoding for t_addrmode_pc operands.
uint32_t getAddrModePCOpValue(const MCInst &MI, unsigned OpIdx,
}
/// getAddrModeSOpValue - Encode the t_addrmode_s# operands.
-static unsigned getAddrModeSOpValue(const MCInst &MI, unsigned OpIdx,
- unsigned Scale) {
+uint32_t ARMMCCodeEmitter::
+getAddrModeSOpValue(const MCInst &MI, unsigned OpIdx,
+ SmallVectorImpl<MCFixup> &) const {
// [Rn, Rm]
// {5-3} = Rm
// {2-0} = Rn
const MCOperand &MO1 = MI.getOperand(OpIdx + 1);
const MCOperand &MO2 = MI.getOperand(OpIdx + 2);
unsigned Rn = getARMRegisterNumbering(MO.getReg());
- unsigned Imm5 = (MO1.getImm() / Scale) & 0x1f;
+ unsigned Imm5 = MO1.getImm();
if (MO2.getReg() != 0)
// Is an immediate.
Imm5 = getARMRegisterNumbering(MO2.getReg());
- return (Imm5 << 3) | Rn;
-}
-
-/// getAddrModeS4OpValue - Return encoding for t_addrmode_s4 operands.
-uint32_t ARMMCCodeEmitter::
-getAddrModeS4OpValue(const MCInst &MI, unsigned OpIdx,
- SmallVectorImpl<MCFixup> &) const {
- return getAddrModeSOpValue(MI, OpIdx, 4);
-}
-
-/// getAddrModeS2OpValue - Return encoding for t_addrmode_s2 operands.
-uint32_t ARMMCCodeEmitter::
-getAddrModeS2OpValue(const MCInst &MI, unsigned OpIdx,
- SmallVectorImpl<MCFixup> &) const {
- return getAddrModeSOpValue(MI, OpIdx, 2);
-}
-
-/// getAddrModeS1OpValue - Return encoding for t_addrmode_s1 operands.
-uint32_t ARMMCCodeEmitter::
-getAddrModeS1OpValue(const MCInst &MI, unsigned OpIdx,
- SmallVectorImpl<MCFixup> &) const {
- return getAddrModeSOpValue(MI, OpIdx, 1);
+ return ((Imm5 & 0x1f) << 3) | Rn;
}
/// getAddrModePCOpValue - Return encoding for t_addrmode_pc operands.