diff options
Diffstat (limited to 'lib/Target/PowerPC/InstPrinter/PPCInstPrinter.cpp')
-rw-r--r-- | lib/Target/PowerPC/InstPrinter/PPCInstPrinter.cpp | 18 |
1 files changed, 16 insertions, 2 deletions
diff --git a/lib/Target/PowerPC/InstPrinter/PPCInstPrinter.cpp b/lib/Target/PowerPC/InstPrinter/PPCInstPrinter.cpp index 7279b09..670c40a 100644 --- a/lib/Target/PowerPC/InstPrinter/PPCInstPrinter.cpp +++ b/lib/Target/PowerPC/InstPrinter/PPCInstPrinter.cpp @@ -17,6 +17,7 @@ #include "llvm/MC/MCExpr.h" #include "llvm/MC/MCInst.h" #include "llvm/MC/MCInstrInfo.h" +#include "llvm/MC/MCSymbol.h" #include "llvm/Support/CommandLine.h" #include "llvm/Support/raw_ostream.h" #include "llvm/Target/TargetOpcodes.h" @@ -207,6 +208,13 @@ void PPCInstPrinter::printU2ImmOperand(const MCInst *MI, unsigned OpNo, O << (unsigned int)Value; } +void PPCInstPrinter::printU4ImmOperand(const MCInst *MI, unsigned OpNo, + raw_ostream &O) { + unsigned int Value = MI->getOperand(OpNo).getImm(); + assert(Value <= 15 && "Invalid u4imm argument!"); + O << (unsigned int)Value; +} + void PPCInstPrinter::printS5ImmOperand(const MCInst *MI, unsigned OpNo, raw_ostream &O) { int Value = MI->getOperand(OpNo).getImm(); @@ -260,7 +268,7 @@ void PPCInstPrinter::printAbsBranchOperand(const MCInst *MI, unsigned OpNo, if (!MI->getOperand(OpNo).isImm()) return printOperand(MI, OpNo, O); - O << (int)MI->getOperand(OpNo).getImm()*4; + O << SignExtend32<32>((unsigned)MI->getOperand(OpNo).getImm() << 2); } @@ -308,10 +316,16 @@ void PPCInstPrinter::printMemRegReg(const MCInst *MI, unsigned OpNo, void PPCInstPrinter::printTLSCall(const MCInst *MI, unsigned OpNo, raw_ostream &O) { - printBranchOperand(MI, OpNo, O); + // On PPC64, VariantKind is VK_None, but on PPC32, it's VK_PLT, and it must + // come at the _end_ of the expression. + const MCOperand &Op = MI->getOperand(OpNo); + const MCSymbolRefExpr &refExp = cast<MCSymbolRefExpr>(*Op.getExpr()); + O << refExp.getSymbol().getName(); O << '('; printOperand(MI, OpNo+1, O); O << ')'; + if (refExp.getKind() != MCSymbolRefExpr::VK_None) + O << '@' << MCSymbolRefExpr::getVariantKindName(refExp.getKind()); } |