}
void MipsAsmPrinter::
-printMemOperand(const MachineInstr *MI, int opNum, raw_ostream &O,
- const char *Modifier) {
- // when using stack locations for not load/store instructions
- // print the same way as all normal 3 operand instructions.
- if (Modifier && !strcmp(Modifier, "stackloc")) {
- printOperand(MI, opNum, O);
- O << ", ";
- printOperand(MI, opNum+1, O);
- return;
- }
-
+printMemOperand(const MachineInstr *MI, int opNum, raw_ostream &O) {
// Load/Store memory operands -- imm($reg)
// If PIC target the target is loaded as the
// pattern lw $25,%call16($28)
O << ")";
}
+void MipsAsmPrinter::
+printMemOperandEA(const MachineInstr *MI, int opNum, raw_ostream &O) {
+ // when using stack locations for not load/store instructions
+ // print the same way as all normal 3 operand instructions.
+ printOperand(MI, opNum, O);
+ O << ", ";
+ printOperand(MI, opNum+1, O);
+ return;
+}
+
void MipsAsmPrinter::
printFCCOperand(const MachineInstr *MI, int opNum, raw_ostream &O,
const char *Modifier) {
raw_ostream &O);
void printOperand(const MachineInstr *MI, int opNum, raw_ostream &O);
void printUnsignedImm(const MachineInstr *MI, int opNum, raw_ostream &O);
- void printMemOperand(const MachineInstr *MI, int opNum, raw_ostream &O,
- const char *Modifier = 0);
+ void printMemOperand(const MachineInstr *MI, int opNum, raw_ostream &O);
+ void printMemOperandEA(const MachineInstr *MI, int opNum, raw_ostream &O);
void printFCCOperand(const MachineInstr *MI, int opNum, raw_ostream &O,
const char *Modifier = 0);
void EmitStartOfAsmFile(Module &M);
let MIOperandInfo = (ops CPURegs, simm16);
}
+def mem_ea : Operand<i32> {
+ let PrintMethod = "printMemOperandEA";
+ let MIOperandInfo = (ops CPURegs, simm16);
+}
+
// Transformation Function - get the lower 16 bits.
def LO16 : SDNodeXForm<imm, [{
return getI32Imm((unsigned)N->getZExtValue() & 0xFFFF);
!strconcat(instr_asm, "\t$src"), [], IIHiLo>;
class EffectiveAddress<string instr_asm> :
- FI<0x09, (outs CPURegs:$dst), (ins mem:$addr),
+ FI<0x09, (outs CPURegs:$dst), (ins mem_ea:$addr),
instr_asm, [(set CPURegs:$dst, addr:$addr)], IIAlu>;
// Count Leading Ones/Zeros in Word
// instructions. The same not happens for stack address copies, so an
// add op with mem ComplexPattern is used and the stack address copy
// can be matched. It's similar to Sparc LEA_ADDRi
-def LEA_ADDiu : EffectiveAddress<"addiu\t$dst, ${addr:stackloc}">;
+def LEA_ADDiu : EffectiveAddress<"addiu\t$dst, $addr">;
// DynAlloc node points to dynamically allocated stack space.
// $sp is added to the list of implicitly used registers to prevent dead code
// elimination from removing instructions that modify $sp.
let Uses = [SP] in
-def DynAlloc : EffectiveAddress<"addiu\t$dst, ${addr:stackloc}">;
+def DynAlloc : EffectiveAddress<"addiu\t$dst, $addr">;
// MADD*/MSUB*
def MADD : MArithR<0, "madd", MipsMAdd, 1>;