diff options
| -rw-r--r-- | lib/Target/PowerPC/InstPrinter/PPCInstPrinter.cpp | 50 | ||||
| -rw-r--r-- | lib/Target/PowerPC/InstPrinter/PPCInstPrinter.h | 12 |
2 files changed, 56 insertions, 6 deletions
diff --git a/lib/Target/PowerPC/InstPrinter/PPCInstPrinter.cpp b/lib/Target/PowerPC/InstPrinter/PPCInstPrinter.cpp index 767dc52b56..fcb5f2fefd 100644 --- a/lib/Target/PowerPC/InstPrinter/PPCInstPrinter.cpp +++ b/lib/Target/PowerPC/InstPrinter/PPCInstPrinter.cpp @@ -39,6 +39,56 @@ void PPCInstPrinter::printInst(const MCInst *MI, raw_ostream &O) { printInstruction(MI, O); } +void PPCInstPrinter::printS5ImmOperand(const MCInst *MI, unsigned OpNo, + raw_ostream &O) { + char Value = MI->getOperand(OpNo).getImm(); + Value = (Value << (32-5)) >> (32-5); + O << (int)Value; +} + +void PPCInstPrinter::printU5ImmOperand(const MCInst *MI, unsigned OpNo, + raw_ostream &O) { + unsigned char Value = MI->getOperand(OpNo).getImm(); + assert(Value <= 31 && "Invalid u5imm argument!"); + O << (unsigned int)Value; +} + +void PPCInstPrinter::printU6ImmOperand(const MCInst *MI, unsigned OpNo, + raw_ostream &O) { + unsigned char Value = MI->getOperand(OpNo).getImm(); + assert(Value <= 63 && "Invalid u6imm argument!"); + O << (unsigned int)Value; +} + +void PPCInstPrinter::printS16ImmOperand(const MCInst *MI, unsigned OpNo, + raw_ostream &O) { + O << (short)MI->getOperand(OpNo).getImm(); +} + +void PPCInstPrinter::printU16ImmOperand(const MCInst *MI, unsigned OpNo, + raw_ostream &O) { + O << (unsigned short)MI->getOperand(OpNo).getImm(); +} + +void PPCInstPrinter::printS16X4ImmOperand(const MCInst *MI, unsigned OpNo, + raw_ostream &O) { + if (MI->getOperand(OpNo).isImm()) { + O << (short)(MI->getOperand(OpNo).getImm()*4); + return; + } + + assert(0 && "Unhandled operand"); +#if 0 + O << "lo16("; + printOp(MI->getOperand(OpNo), O); + if (TM.getRelocationModel() == Reloc::PIC_) + O << "-\"L" << getFunctionNumber() << "$pb\")"; + else + O << ')'; +#endif +} + + /// stripRegisterPrefix - This method strips the character prefix from a /// register name so that only the number is left. Used by for linux asm. const char *stripRegisterPrefix(const char *RegName) { diff --git a/lib/Target/PowerPC/InstPrinter/PPCInstPrinter.h b/lib/Target/PowerPC/InstPrinter/PPCInstPrinter.h index 8176a1bdb3..ef6a9a529a 100644 --- a/lib/Target/PowerPC/InstPrinter/PPCInstPrinter.h +++ b/lib/Target/PowerPC/InstPrinter/PPCInstPrinter.h @@ -45,12 +45,12 @@ public: raw_ostream &O, const char *Modifier) {} - void printS5ImmOperand(const MCInst *MI, unsigned OpNo, raw_ostream &O) {} - void printU5ImmOperand(const MCInst *MI, unsigned OpNo, raw_ostream &O) {} - void printU6ImmOperand(const MCInst *MI, unsigned OpNo, raw_ostream &O) {} - void printS16ImmOperand(const MCInst *MI, unsigned OpNo, raw_ostream &O) {} - void printU16ImmOperand(const MCInst *MI, unsigned OpNo, raw_ostream &O) {} - void printS16X4ImmOperand(const MCInst *MI, unsigned OpNo, raw_ostream &O) {} + void printS5ImmOperand(const MCInst *MI, unsigned OpNo, raw_ostream &O); + void printU5ImmOperand(const MCInst *MI, unsigned OpNo, raw_ostream &O); + void printU6ImmOperand(const MCInst *MI, unsigned OpNo, raw_ostream &O); + void printS16ImmOperand(const MCInst *MI, unsigned OpNo, raw_ostream &O); + void printU16ImmOperand(const MCInst *MI, unsigned OpNo, raw_ostream &O); + void printS16X4ImmOperand(const MCInst *MI, unsigned OpNo, raw_ostream &O); void printBranchOperand(const MCInst *MI, unsigned OpNo, raw_ostream &O) {} void printCallOperand(const MCInst *MI, unsigned OpNo, raw_ostream &O) {} void printAbsAddrOperand(const MCInst *MI, unsigned OpNo, raw_ostream &O) {} |