--- /dev/null
+include_directories( ${CMAKE_CURRENT_BINARY_DIR}/.. ${CMAKE_CURRENT_SOURCE_DIR}/.. )
+
+add_partially_linked_object(LLVMSparcAsmPrinter
+ SparcAsmPrinter.cpp
+ )
+
+target_name_of_partially_linked_object(LLVMSparcCodeGen n)
+
+add_dependencies(LLVMSparcAsmPrinter ${n})
--- /dev/null
+##===- lib/Target/Sparc/Makefile ---------------------------*- Makefile -*-===##
+#
+# The LLVM Compiler Infrastructure
+#
+# This file is distributed under the University of Illinois Open Source
+# License. See LICENSE.TXT for details.
+#
+##===----------------------------------------------------------------------===##
+LEVEL = ../../../..
+LIBRARYNAME = LLVMSparcAsmPrinter
+
+# Hack: we need to include 'main' Sparc target directory to grab private headers
+CPPFLAGS = -I$(PROJ_OBJ_DIR)/.. -I$(PROJ_SRC_DIR)/..
+
+include $(LEVEL)/Makefile.common
--- /dev/null
+//===-- SparcAsmPrinter.cpp - Sparc LLVM assembly writer ------------------===//
+//
+// The LLVM Compiler Infrastructure
+//
+// This file is distributed under the University of Illinois Open Source
+// License. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+//
+// This file contains a printer that converts from our internal representation
+// of machine-dependent LLVM code to GAS-format SPARC assembly language.
+//
+//===----------------------------------------------------------------------===//
+
+#define DEBUG_TYPE "asm-printer"
+#include "Sparc.h"
+#include "SparcInstrInfo.h"
+#include "llvm/Constants.h"
+#include "llvm/DerivedTypes.h"
+#include "llvm/Module.h"
+#include "llvm/CodeGen/AsmPrinter.h"
+#include "llvm/CodeGen/MachineFunctionPass.h"
+#include "llvm/CodeGen/MachineConstantPool.h"
+#include "llvm/CodeGen/MachineInstr.h"
+#include "llvm/Target/TargetAsmInfo.h"
+#include "llvm/Target/TargetData.h"
+#include "llvm/Target/TargetMachine.h"
+#include "llvm/Support/Mangler.h"
+#include "llvm/Support/raw_ostream.h"
+#include "llvm/ADT/Statistic.h"
+#include "llvm/ADT/StringExtras.h"
+#include "llvm/Support/CommandLine.h"
+#include "llvm/Support/MathExtras.h"
+#include <cctype>
+#include <cstring>
+#include <map>
+using namespace llvm;
+
+STATISTIC(EmittedInsts, "Number of machine instrs printed");
+
+namespace {
+ struct VISIBILITY_HIDDEN SparcAsmPrinter : public AsmPrinter {
+ SparcAsmPrinter(raw_ostream &O, TargetMachine &TM, const TargetAsmInfo *T)
+ : AsmPrinter(O, TM, T) {
+ }
+
+ /// We name each basic block in a Function with a unique number, so
+ /// that we can consistently refer to them later. This is cleared
+ /// at the beginning of each call to runOnMachineFunction().
+ ///
+ typedef std::map<const Value *, unsigned> ValueMapTy;
+ ValueMapTy NumberForBB;
+
+ virtual const char *getPassName() const {
+ return "Sparc Assembly Printer";
+ }
+
+ void printModuleLevelGV(const GlobalVariable* GVar);
+ void printOperand(const MachineInstr *MI, int opNum);
+ void printMemOperand(const MachineInstr *MI, int opNum,
+ const char *Modifier = 0);
+ void printCCOperand(const MachineInstr *MI, int opNum);
+
+ bool printInstruction(const MachineInstr *MI); // autogenerated.
+ bool runOnMachineFunction(MachineFunction &F);
+ bool doInitialization(Module &M);
+ bool doFinalization(Module &M);
+ bool PrintAsmOperand(const MachineInstr *MI, unsigned OpNo,
+ unsigned AsmVariant, const char *ExtraCode);
+ bool PrintAsmMemoryOperand(const MachineInstr *MI, unsigned OpNo,
+ unsigned AsmVariant, const char *ExtraCode);
+ };
+} // end of anonymous namespace
+
+#include "SparcGenAsmWriter.inc"
+
+/// createSparcCodePrinterPass - Returns a pass that prints the SPARC
+/// assembly code for a MachineFunction to the given output stream,
+/// using the given target machine description. This should work
+/// regardless of whether the function is in SSA form.
+///
+FunctionPass *llvm::createSparcCodePrinterPass(raw_ostream &o,
+ TargetMachine &tm) {
+ return new SparcAsmPrinter(o, tm, tm.getTargetAsmInfo());
+}
+
+/// runOnMachineFunction - This uses the printInstruction()
+/// method to print assembly for each instruction.
+///
+bool SparcAsmPrinter::runOnMachineFunction(MachineFunction &MF) {
+ SetupMachineFunction(MF);
+
+ // Print out constants referenced by the function
+ EmitConstantPool(MF.getConstantPool());
+
+ // BBNumber is used here so that a given Printer will never give two
+ // BBs the same name. (If you have a better way, please let me know!)
+ static unsigned BBNumber = 0;
+
+ O << "\n\n";
+ // What's my mangled name?
+ CurrentFnName = Mang->getValueName(MF.getFunction());
+
+ // Print out the label for the function.
+ const Function *F = MF.getFunction();
+ SwitchToSection(TAI->SectionForGlobal(F));
+ EmitAlignment(4, F);
+ O << "\t.globl\t" << CurrentFnName << '\n';
+
+ printVisibility(CurrentFnName, F->getVisibility());
+
+ O << "\t.type\t" << CurrentFnName << ", #function\n";
+ O << CurrentFnName << ":\n";
+
+ // Number each basic block so that we can consistently refer to them
+ // in PC-relative references.
+ // FIXME: Why not use the MBB numbers?
+ NumberForBB.clear();
+ for (MachineFunction::const_iterator I = MF.begin(), E = MF.end();
+ I != E; ++I) {
+ NumberForBB[I->getBasicBlock()] = BBNumber++;
+ }
+
+ // Print out code for the function.
+ for (MachineFunction::const_iterator I = MF.begin(), E = MF.end();
+ I != E; ++I) {
+ // Print a label for the basic block.
+ if (I != MF.begin()) {
+ printBasicBlockLabel(I, true, true);
+ O << '\n';
+ }
+ for (MachineBasicBlock::const_iterator II = I->begin(), E = I->end();
+ II != E; ++II) {
+ // Print the assembly for the instruction.
+ printInstruction(II);
+ ++EmittedInsts;
+ }
+ }
+
+ // We didn't modify anything.
+ return false;
+}
+
+void SparcAsmPrinter::printOperand(const MachineInstr *MI, int opNum) {
+ const MachineOperand &MO = MI->getOperand (opNum);
+ const TargetRegisterInfo &RI = *TM.getRegisterInfo();
+ bool CloseParen = false;
+ if (MI->getOpcode() == SP::SETHIi && !MO.isReg() && !MO.isImm()) {
+ O << "%hi(";
+ CloseParen = true;
+ } else if ((MI->getOpcode() == SP::ORri || MI->getOpcode() == SP::ADDri) &&
+ !MO.isReg() && !MO.isImm()) {
+ O << "%lo(";
+ CloseParen = true;
+ }
+ switch (MO.getType()) {
+ case MachineOperand::MO_Register:
+ if (TargetRegisterInfo::isPhysicalRegister(MO.getReg()))
+ O << "%" << LowercaseString (RI.get(MO.getReg()).AsmName);
+ else
+ O << "%reg" << MO.getReg();
+ break;
+
+ case MachineOperand::MO_Immediate:
+ O << (int)MO.getImm();
+ break;
+ case MachineOperand::MO_MachineBasicBlock:
+ printBasicBlockLabel(MO.getMBB());
+ return;
+ case MachineOperand::MO_GlobalAddress:
+ O << Mang->getValueName(MO.getGlobal());
+ break;
+ case MachineOperand::MO_ExternalSymbol:
+ O << MO.getSymbolName();
+ break;
+ case MachineOperand::MO_ConstantPoolIndex:
+ O << TAI->getPrivateGlobalPrefix() << "CPI" << getFunctionNumber() << "_"
+ << MO.getIndex();
+ break;
+ default:
+ O << "<unknown operand type>"; abort (); break;
+ }
+ if (CloseParen) O << ")";
+}
+
+void SparcAsmPrinter::printMemOperand(const MachineInstr *MI, int opNum,
+ const char *Modifier) {
+ printOperand(MI, opNum);
+
+ // If this is an ADD operand, emit it like normal operands.
+ if (Modifier && !strcmp(Modifier, "arith")) {
+ O << ", ";
+ printOperand(MI, opNum+1);
+ return;
+ }
+
+ if (MI->getOperand(opNum+1).isReg() &&
+ MI->getOperand(opNum+1).getReg() == SP::G0)
+ return; // don't print "+%g0"
+ if (MI->getOperand(opNum+1).isImm() &&
+ MI->getOperand(opNum+1).getImm() == 0)
+ return; // don't print "+0"
+
+ O << "+";
+ if (MI->getOperand(opNum+1).isGlobal() ||
+ MI->getOperand(opNum+1).isCPI()) {
+ O << "%lo(";
+ printOperand(MI, opNum+1);
+ O << ")";
+ } else {
+ printOperand(MI, opNum+1);
+ }
+}
+
+void SparcAsmPrinter::printCCOperand(const MachineInstr *MI, int opNum) {
+ int CC = (int)MI->getOperand(opNum).getImm();
+ O << SPARCCondCodeToString((SPCC::CondCodes)CC);
+}
+
+bool SparcAsmPrinter::doInitialization(Module &M) {
+ Mang = new Mangler(M);
+ return false; // success
+}
+
+bool SparcAsmPrinter::doFinalization(Module &M) {
+ // Print out module-level global variables here.
+ for (Module::const_global_iterator I = M.global_begin(), E = M.global_end();
+ I != E; ++I)
+ printModuleLevelGV(I);
+
+ O << '\n';
+
+ return AsmPrinter::doFinalization(M);
+}
+
+void SparcAsmPrinter::printModuleLevelGV(const GlobalVariable* GVar) {
+ const TargetData *TD = TM.getTargetData();
+
+ if (!GVar->hasInitializer())
+ return; // External global require no code
+
+ // Check to see if this is a special global used by LLVM, if so, emit it.
+ if (EmitSpecialLLVMGlobal(GVar))
+ return;
+
+ O << "\n\n";
+ std::string name = Mang->getValueName(GVar);
+ Constant *C = GVar->getInitializer();
+ unsigned Size = TD->getABITypeSize(C->getType());
+ unsigned Align = TD->getPreferredAlignment(GVar);
+
+ printVisibility(name, GVar->getVisibility());
+
+ SwitchToSection(TAI->SectionForGlobal(GVar));
+
+ if (C->isNullValue() && !GVar->hasSection()) {
+ if (!GVar->isThreadLocal() &&
+ (GVar->hasInternalLinkage() || GVar->mayBeOverridden())) {
+ if (Size == 0) Size = 1; // .comm Foo, 0 is undefined, avoid it.
+
+ if (GVar->hasInternalLinkage())
+ O << "\t.local " << name << '\n';
+
+ O << TAI->getCOMMDirective() << name << ',' << Size;
+ if (TAI->getCOMMDirectiveTakesAlignment())
+ O << ',' << (1 << Align);
+
+ O << '\n';
+ return;
+ }
+ }
+
+ switch (GVar->getLinkage()) {
+ case GlobalValue::CommonLinkage:
+ case GlobalValue::LinkOnceLinkage:
+ case GlobalValue::WeakLinkage: // FIXME: Verify correct for weak.
+ // Nonnull linkonce -> weak
+ O << "\t.weak " << name << '\n';
+ break;
+ case GlobalValue::AppendingLinkage:
+ // FIXME: appending linkage variables should go into a section of
+ // their name or something. For now, just emit them as external.
+ case GlobalValue::ExternalLinkage:
+ // If external or appending, declare as a global symbol
+ O << TAI->getGlobalDirective() << name << '\n';
+ // FALL THROUGH
+ case GlobalValue::InternalLinkage:
+ break;
+ case GlobalValue::GhostLinkage:
+ cerr << "Should not have any unmaterialized functions!\n";
+ abort();
+ case GlobalValue::DLLImportLinkage:
+ cerr << "DLLImport linkage is not supported by this target!\n";
+ abort();
+ case GlobalValue::DLLExportLinkage:
+ cerr << "DLLExport linkage is not supported by this target!\n";
+ abort();
+ default:
+ assert(0 && "Unknown linkage type!");
+ }
+
+ EmitAlignment(Align, GVar);
+
+ if (TAI->hasDotTypeDotSizeDirective()) {
+ O << "\t.type " << name << ",#object\n";
+ O << "\t.size " << name << ',' << Size << '\n';
+ }
+
+ O << name << ":\n";
+ EmitGlobalConstant(C);
+}
+
+/// PrintAsmOperand - Print out an operand for an inline asm expression.
+///
+bool SparcAsmPrinter::PrintAsmOperand(const MachineInstr *MI, unsigned OpNo,
+ unsigned AsmVariant,
+ const char *ExtraCode) {
+ if (ExtraCode && ExtraCode[0]) {
+ if (ExtraCode[1] != 0) return true; // Unknown modifier.
+
+ switch (ExtraCode[0]) {
+ default: return true; // Unknown modifier.
+ case 'r':
+ break;
+ }
+ }
+
+ printOperand(MI, OpNo);
+
+ return false;
+}
+
+bool SparcAsmPrinter::PrintAsmMemoryOperand(const MachineInstr *MI,
+ unsigned OpNo,
+ unsigned AsmVariant,
+ const char *ExtraCode) {
+ if (ExtraCode && ExtraCode[0])
+ return true; // Unknown modifier
+
+ O << '[';
+ printMemOperand(MI, OpNo);
+ O << ']';
+
+ return false;
+}
#
##===----------------------------------------------------------------------===##
LEVEL = ../../..
-LIBRARYNAME = LLVMSparc
+LIBRARYNAME = LLVMSparcCodeGen
TARGET = Sparc
# Make sure that tblgen is run, first thing.
SparcGenInstrInfo.inc SparcGenAsmWriter.inc \
SparcGenDAGISel.inc SparcGenSubtarget.inc SparcGenCallingConv.inc
+DIRS = AsmPrinter
+
include $(LEVEL)/Makefile.common
+++ /dev/null
-//===-- SparcAsmPrinter.cpp - Sparc LLVM assembly writer ------------------===//
-//
-// The LLVM Compiler Infrastructure
-//
-// This file is distributed under the University of Illinois Open Source
-// License. See LICENSE.TXT for details.
-//
-//===----------------------------------------------------------------------===//
-//
-// This file contains a printer that converts from our internal representation
-// of machine-dependent LLVM code to GAS-format SPARC assembly language.
-//
-//===----------------------------------------------------------------------===//
-
-#define DEBUG_TYPE "asm-printer"
-#include "Sparc.h"
-#include "SparcInstrInfo.h"
-#include "llvm/Constants.h"
-#include "llvm/DerivedTypes.h"
-#include "llvm/Module.h"
-#include "llvm/CodeGen/AsmPrinter.h"
-#include "llvm/CodeGen/MachineFunctionPass.h"
-#include "llvm/CodeGen/MachineConstantPool.h"
-#include "llvm/CodeGen/MachineInstr.h"
-#include "llvm/Target/TargetAsmInfo.h"
-#include "llvm/Target/TargetData.h"
-#include "llvm/Target/TargetMachine.h"
-#include "llvm/Support/Mangler.h"
-#include "llvm/Support/raw_ostream.h"
-#include "llvm/ADT/Statistic.h"
-#include "llvm/ADT/StringExtras.h"
-#include "llvm/Support/CommandLine.h"
-#include "llvm/Support/MathExtras.h"
-#include <cctype>
-#include <cstring>
-#include <map>
-using namespace llvm;
-
-STATISTIC(EmittedInsts, "Number of machine instrs printed");
-
-namespace {
- struct VISIBILITY_HIDDEN SparcAsmPrinter : public AsmPrinter {
- SparcAsmPrinter(raw_ostream &O, TargetMachine &TM, const TargetAsmInfo *T)
- : AsmPrinter(O, TM, T) {
- }
-
- /// We name each basic block in a Function with a unique number, so
- /// that we can consistently refer to them later. This is cleared
- /// at the beginning of each call to runOnMachineFunction().
- ///
- typedef std::map<const Value *, unsigned> ValueMapTy;
- ValueMapTy NumberForBB;
-
- virtual const char *getPassName() const {
- return "Sparc Assembly Printer";
- }
-
- void printModuleLevelGV(const GlobalVariable* GVar);
- void printOperand(const MachineInstr *MI, int opNum);
- void printMemOperand(const MachineInstr *MI, int opNum,
- const char *Modifier = 0);
- void printCCOperand(const MachineInstr *MI, int opNum);
-
- bool printInstruction(const MachineInstr *MI); // autogenerated.
- bool runOnMachineFunction(MachineFunction &F);
- bool doInitialization(Module &M);
- bool doFinalization(Module &M);
- bool PrintAsmOperand(const MachineInstr *MI, unsigned OpNo,
- unsigned AsmVariant, const char *ExtraCode);
- bool PrintAsmMemoryOperand(const MachineInstr *MI, unsigned OpNo,
- unsigned AsmVariant, const char *ExtraCode);
- };
-} // end of anonymous namespace
-
-#include "SparcGenAsmWriter.inc"
-
-/// createSparcCodePrinterPass - Returns a pass that prints the SPARC
-/// assembly code for a MachineFunction to the given output stream,
-/// using the given target machine description. This should work
-/// regardless of whether the function is in SSA form.
-///
-FunctionPass *llvm::createSparcCodePrinterPass(raw_ostream &o,
- TargetMachine &tm) {
- return new SparcAsmPrinter(o, tm, tm.getTargetAsmInfo());
-}
-
-/// runOnMachineFunction - This uses the printInstruction()
-/// method to print assembly for each instruction.
-///
-bool SparcAsmPrinter::runOnMachineFunction(MachineFunction &MF) {
- SetupMachineFunction(MF);
-
- // Print out constants referenced by the function
- EmitConstantPool(MF.getConstantPool());
-
- // BBNumber is used here so that a given Printer will never give two
- // BBs the same name. (If you have a better way, please let me know!)
- static unsigned BBNumber = 0;
-
- O << "\n\n";
- // What's my mangled name?
- CurrentFnName = Mang->getValueName(MF.getFunction());
-
- // Print out the label for the function.
- const Function *F = MF.getFunction();
- SwitchToSection(TAI->SectionForGlobal(F));
- EmitAlignment(4, F);
- O << "\t.globl\t" << CurrentFnName << '\n';
-
- printVisibility(CurrentFnName, F->getVisibility());
-
- O << "\t.type\t" << CurrentFnName << ", #function\n";
- O << CurrentFnName << ":\n";
-
- // Number each basic block so that we can consistently refer to them
- // in PC-relative references.
- // FIXME: Why not use the MBB numbers?
- NumberForBB.clear();
- for (MachineFunction::const_iterator I = MF.begin(), E = MF.end();
- I != E; ++I) {
- NumberForBB[I->getBasicBlock()] = BBNumber++;
- }
-
- // Print out code for the function.
- for (MachineFunction::const_iterator I = MF.begin(), E = MF.end();
- I != E; ++I) {
- // Print a label for the basic block.
- if (I != MF.begin()) {
- printBasicBlockLabel(I, true, true);
- O << '\n';
- }
- for (MachineBasicBlock::const_iterator II = I->begin(), E = I->end();
- II != E; ++II) {
- // Print the assembly for the instruction.
- printInstruction(II);
- ++EmittedInsts;
- }
- }
-
- // We didn't modify anything.
- return false;
-}
-
-void SparcAsmPrinter::printOperand(const MachineInstr *MI, int opNum) {
- const MachineOperand &MO = MI->getOperand (opNum);
- const TargetRegisterInfo &RI = *TM.getRegisterInfo();
- bool CloseParen = false;
- if (MI->getOpcode() == SP::SETHIi && !MO.isReg() && !MO.isImm()) {
- O << "%hi(";
- CloseParen = true;
- } else if ((MI->getOpcode() == SP::ORri || MI->getOpcode() == SP::ADDri) &&
- !MO.isReg() && !MO.isImm()) {
- O << "%lo(";
- CloseParen = true;
- }
- switch (MO.getType()) {
- case MachineOperand::MO_Register:
- if (TargetRegisterInfo::isPhysicalRegister(MO.getReg()))
- O << "%" << LowercaseString (RI.get(MO.getReg()).AsmName);
- else
- O << "%reg" << MO.getReg();
- break;
-
- case MachineOperand::MO_Immediate:
- O << (int)MO.getImm();
- break;
- case MachineOperand::MO_MachineBasicBlock:
- printBasicBlockLabel(MO.getMBB());
- return;
- case MachineOperand::MO_GlobalAddress:
- O << Mang->getValueName(MO.getGlobal());
- break;
- case MachineOperand::MO_ExternalSymbol:
- O << MO.getSymbolName();
- break;
- case MachineOperand::MO_ConstantPoolIndex:
- O << TAI->getPrivateGlobalPrefix() << "CPI" << getFunctionNumber() << "_"
- << MO.getIndex();
- break;
- default:
- O << "<unknown operand type>"; abort (); break;
- }
- if (CloseParen) O << ")";
-}
-
-void SparcAsmPrinter::printMemOperand(const MachineInstr *MI, int opNum,
- const char *Modifier) {
- printOperand(MI, opNum);
-
- // If this is an ADD operand, emit it like normal operands.
- if (Modifier && !strcmp(Modifier, "arith")) {
- O << ", ";
- printOperand(MI, opNum+1);
- return;
- }
-
- if (MI->getOperand(opNum+1).isReg() &&
- MI->getOperand(opNum+1).getReg() == SP::G0)
- return; // don't print "+%g0"
- if (MI->getOperand(opNum+1).isImm() &&
- MI->getOperand(opNum+1).getImm() == 0)
- return; // don't print "+0"
-
- O << "+";
- if (MI->getOperand(opNum+1).isGlobal() ||
- MI->getOperand(opNum+1).isCPI()) {
- O << "%lo(";
- printOperand(MI, opNum+1);
- O << ")";
- } else {
- printOperand(MI, opNum+1);
- }
-}
-
-void SparcAsmPrinter::printCCOperand(const MachineInstr *MI, int opNum) {
- int CC = (int)MI->getOperand(opNum).getImm();
- O << SPARCCondCodeToString((SPCC::CondCodes)CC);
-}
-
-bool SparcAsmPrinter::doInitialization(Module &M) {
- Mang = new Mangler(M);
- return false; // success
-}
-
-bool SparcAsmPrinter::doFinalization(Module &M) {
- // Print out module-level global variables here.
- for (Module::const_global_iterator I = M.global_begin(), E = M.global_end();
- I != E; ++I)
- printModuleLevelGV(I);
-
- O << '\n';
-
- return AsmPrinter::doFinalization(M);
-}
-
-void SparcAsmPrinter::printModuleLevelGV(const GlobalVariable* GVar) {
- const TargetData *TD = TM.getTargetData();
-
- if (!GVar->hasInitializer())
- return; // External global require no code
-
- // Check to see if this is a special global used by LLVM, if so, emit it.
- if (EmitSpecialLLVMGlobal(GVar))
- return;
-
- O << "\n\n";
- std::string name = Mang->getValueName(GVar);
- Constant *C = GVar->getInitializer();
- unsigned Size = TD->getABITypeSize(C->getType());
- unsigned Align = TD->getPreferredAlignment(GVar);
-
- printVisibility(name, GVar->getVisibility());
-
- SwitchToSection(TAI->SectionForGlobal(GVar));
-
- if (C->isNullValue() && !GVar->hasSection()) {
- if (!GVar->isThreadLocal() &&
- (GVar->hasInternalLinkage() || GVar->mayBeOverridden())) {
- if (Size == 0) Size = 1; // .comm Foo, 0 is undefined, avoid it.
-
- if (GVar->hasInternalLinkage())
- O << "\t.local " << name << '\n';
-
- O << TAI->getCOMMDirective() << name << ',' << Size;
- if (TAI->getCOMMDirectiveTakesAlignment())
- O << ',' << (1 << Align);
-
- O << '\n';
- return;
- }
- }
-
- switch (GVar->getLinkage()) {
- case GlobalValue::CommonLinkage:
- case GlobalValue::LinkOnceLinkage:
- case GlobalValue::WeakLinkage: // FIXME: Verify correct for weak.
- // Nonnull linkonce -> weak
- O << "\t.weak " << name << '\n';
- break;
- case GlobalValue::AppendingLinkage:
- // FIXME: appending linkage variables should go into a section of
- // their name or something. For now, just emit them as external.
- case GlobalValue::ExternalLinkage:
- // If external or appending, declare as a global symbol
- O << TAI->getGlobalDirective() << name << '\n';
- // FALL THROUGH
- case GlobalValue::InternalLinkage:
- break;
- case GlobalValue::GhostLinkage:
- cerr << "Should not have any unmaterialized functions!\n";
- abort();
- case GlobalValue::DLLImportLinkage:
- cerr << "DLLImport linkage is not supported by this target!\n";
- abort();
- case GlobalValue::DLLExportLinkage:
- cerr << "DLLExport linkage is not supported by this target!\n";
- abort();
- default:
- assert(0 && "Unknown linkage type!");
- }
-
- EmitAlignment(Align, GVar);
-
- if (TAI->hasDotTypeDotSizeDirective()) {
- O << "\t.type " << name << ",#object\n";
- O << "\t.size " << name << ',' << Size << '\n';
- }
-
- O << name << ":\n";
- EmitGlobalConstant(C);
-}
-
-/// PrintAsmOperand - Print out an operand for an inline asm expression.
-///
-bool SparcAsmPrinter::PrintAsmOperand(const MachineInstr *MI, unsigned OpNo,
- unsigned AsmVariant,
- const char *ExtraCode) {
- if (ExtraCode && ExtraCode[0]) {
- if (ExtraCode[1] != 0) return true; // Unknown modifier.
-
- switch (ExtraCode[0]) {
- default: return true; // Unknown modifier.
- case 'r':
- break;
- }
- }
-
- printOperand(MI, OpNo);
-
- return false;
-}
-
-bool SparcAsmPrinter::PrintAsmMemoryOperand(const MachineInstr *MI,
- unsigned OpNo,
- unsigned AsmVariant,
- const char *ExtraCode) {
- if (ExtraCode && ExtraCode[0])
- return true; // Unknown modifier
-
- O << '[';
- printMemOperand(MI, OpNo);
- O << ']';
-
- return false;
-}