parser. The parser will always give us a binary representation of the floating
point number.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@124318
91177308-0d34-0410-b5e6-
96231b3b80d8
void ARMInstPrinter::printVFPf32ImmOperand(const MCInst *MI, unsigned OpNum,
raw_ostream &O) {
void ARMInstPrinter::printVFPf32ImmOperand(const MCInst *MI, unsigned OpNum,
raw_ostream &O) {
- O << '#' << (float)MI->getOperand(OpNum).getFPImm();
+ const MCOperand &MO = MI->getOperand(OpNum);
+ O << '#';
+ if (MO.isFPImm()) {
+ O << (float)MO.getFPImm();
+ } else {
+ union {
+ uint32_t I;
+ float F;
+ } FPUnion;
+
+ FPUnion.I = MO.getImm();
+ O << FPUnion.F;
+ }
}
void ARMInstPrinter::printVFPf64ImmOperand(const MCInst *MI, unsigned OpNum,
raw_ostream &O) {
}
void ARMInstPrinter::printVFPf64ImmOperand(const MCInst *MI, unsigned OpNum,
raw_ostream &O) {
- O << '#' << MI->getOperand(OpNum).getFPImm();
+ const MCOperand &MO = MI->getOperand(OpNum);
+ O << '#';
+ if (MO.isFPImm()) {
+ O << MO.getFPImm();
+ } else {
+ // We expect the binary encoding of a floating point number here.
+ union {
+ uint64_t I;
+ double D;
+ } FPUnion;
+
+ FPUnion.I = MO.getImm();
+ O << FPUnion.D;
+ }
}
void ARMInstPrinter::printNEONModImmOperand(const MCInst *MI, unsigned OpNum,
}
void ARMInstPrinter::printNEONModImmOperand(const MCInst *MI, unsigned OpNum,