[llvm-commits] CVS: llvm/lib/CodeGen/ELFWriter.cpp MachOWriter.cpp

Bill Wendling isanbard at gmail.com
Tue Jan 16 19:49:37 PST 2007



Changes in directory llvm/lib/CodeGen:

ELFWriter.cpp updated: 1.30 -> 1.31
MachOWriter.cpp updated: 1.12 -> 1.13
---
Log message:

Use the methods in the TargetObjInfo object instead of internal methods.


---
Diffs of the changes:  (+156 -126)

 ELFWriter.cpp   |  116 ++++++++++++++++++++++-----------------
 MachOWriter.cpp |  166 ++++++++++++++++++++++++++++++--------------------------
 2 files changed, 156 insertions(+), 126 deletions(-)


Index: llvm/lib/CodeGen/ELFWriter.cpp
diff -u llvm/lib/CodeGen/ELFWriter.cpp:1.30 llvm/lib/CodeGen/ELFWriter.cpp:1.31
--- llvm/lib/CodeGen/ELFWriter.cpp:1.30	Wed Dec  6 19:30:31 2006
+++ llvm/lib/CodeGen/ELFWriter.cpp	Tue Jan 16 21:49:21 2007
@@ -37,6 +37,7 @@
 #include "llvm/CodeGen/MachineConstantPool.h"
 #include "llvm/Target/TargetData.h"
 #include "llvm/Target/TargetMachine.h"
+#include "llvm/Target/TargetObjInfo.h"
 #include "llvm/Support/Mangler.h"
 #include "llvm/Support/Streams.h"
 using namespace llvm;
@@ -53,8 +54,20 @@
     ELFWriter::ELFSection *ES;  // Section to write to.
     std::vector<unsigned char> *OutBuffer;
     size_t FnStart;
+
+    /// Target machine description.
+    ///
+    TargetMachine &TM;
+
+    /// Target object writer info.
+    ///
+    const TargetObjInfo *TOI;
   public:
-    ELFCodeEmitter(ELFWriter &ew) : EW(ew), OutBuffer(0) {}
+    ELFCodeEmitter(ELFWriter &ew, TargetMachine &tm)
+      : EW(ew), OutBuffer(0), TM(tm) {
+      // Create the target object info object for this target.
+      TOI = TM.getTargetObjInfo();
+    }
 
     void startFunction(MachineFunction &F);
     bool finishFunction(MachineFunction &F);
@@ -113,7 +126,7 @@
 
   // Add padding zeros to the end of the buffer to make sure that the
   // function will start on the correct byte alignment within the section.
-  ELFWriter::align(*OutBuffer, Align);
+  TOI->align(*OutBuffer, Align);
 
   FnStart = OutBuffer->size();
 }
@@ -165,8 +178,11 @@
   isLittleEndian = TM.getTargetData()->isLittleEndian();
 
   // Create the machine code emitter object for this target.
-  MCE = new ELFCodeEmitter(*this);
+  MCE = new ELFCodeEmitter(*this, TM);
   NumSections = 0;
+
+  // Create the target object info object for this target.
+  TOI = TM.getTargetObjInfo();
 }
 
 ELFWriter::~ELFWriter() {
@@ -181,36 +197,36 @@
   // Local alias to shortenify coming code.
   std::vector<unsigned char> &FH = FileHeader;
 
-  outbyte(FH, 0x7F);                     // EI_MAG0
-  outbyte(FH, 'E');                      // EI_MAG1
-  outbyte(FH, 'L');                      // EI_MAG2
-  outbyte(FH, 'F');                      // EI_MAG3
-  outbyte(FH, is64Bit ? 2 : 1);          // EI_CLASS
-  outbyte(FH, isLittleEndian ? 1 : 2);   // EI_DATA
-  outbyte(FH, 1);                        // EI_VERSION
-  FH.resize(16);                         // EI_PAD up to 16 bytes.
+  TOI->outbyte(FH, 0x7F);                     // EI_MAG0
+  TOI->outbyte(FH, 'E');                      // EI_MAG1
+  TOI->outbyte(FH, 'L');                      // EI_MAG2
+  TOI->outbyte(FH, 'F');                      // EI_MAG3
+  TOI->outbyte(FH, is64Bit ? 2 : 1);          // EI_CLASS
+  TOI->outbyte(FH, isLittleEndian ? 1 : 2);   // EI_DATA
+  TOI->outbyte(FH, 1);                        // EI_VERSION
+  FH.resize(16);                              // EI_PAD up to 16 bytes.
 
   // This should change for shared objects.
-  outhalf(FH, 1);                 // e_type = ET_REL
-  outhalf(FH, e_machine);         // e_machine = whatever the target wants
-  outword(FH, 1);                 // e_version = 1
-  outaddr(FH, 0);                 // e_entry = 0 -> no entry point in .o file
-  outaddr(FH, 0);                 // e_phoff = 0 -> no program header for .o
+  TOI->outhalf(FH, 1);               // e_type = ET_REL
+  TOI->outhalf(FH, e_machine);       // e_machine = whatever the target wants
+  TOI->outword(FH, 1);               // e_version = 1
+  TOI->outaddr(FH, 0);               // e_entry = 0 -> no entry point in .o file
+  TOI->outaddr(FH, 0);               // e_phoff = 0 -> no program header for .o
 
   ELFHeader_e_shoff_Offset = FH.size();
-  outaddr(FH, 0);                 // e_shoff
-  outword(FH, e_flags);           // e_flags = whatever the target wants
+  TOI->outaddr(FH, 0);                 // e_shoff
+  TOI->outword(FH, e_flags);           // e_flags = whatever the target wants
 
-  outhalf(FH, is64Bit ? 64 : 52); // e_ehsize = ELF header size
-  outhalf(FH, 0);                 // e_phentsize = prog header entry size
-  outhalf(FH, 0);                 // e_phnum     = # prog header entries = 0
-  outhalf(FH, is64Bit ? 64 : 40); // e_shentsize = sect hdr entry size
+  TOI->outhalf(FH, is64Bit ? 64 : 52); // e_ehsize = ELF header size
+  TOI->outhalf(FH, 0);                 // e_phentsize = prog header entry size
+  TOI->outhalf(FH, 0);                 // e_phnum     = # prog header entries=0
+  TOI->outhalf(FH, is64Bit ? 64 : 40); // e_shentsize = sect hdr entry size
 
 
   ELFHeader_e_shnum_Offset = FH.size();
-  outhalf(FH, 0);                 // e_shnum     = # of section header ents
+  TOI->outhalf(FH, 0);                 // e_shnum     = # of section header ents
   ELFHeader_e_shstrndx_Offset = FH.size();
-  outhalf(FH, 0);                 // e_shstrndx  = Section # of '.shstrtab'
+  TOI->outhalf(FH, 0);                 // e_shstrndx  = Section # of '.shstrtab'
 
   // Add the null section, which is required to be first in the file.
   getSection("", 0, 0);
@@ -352,7 +368,7 @@
   DataBuffer &StrTabBuf = StrTab.SectionData;
 
   // Set the zero'th symbol to a null byte, as required.
-  outbyte(StrTabBuf, 0);
+  TOI->outbyte(StrTabBuf, 0);
   SymbolTable[0].NameIdx = 0;
   unsigned Index = 1;
   for (unsigned i = 1, e = SymbolTable.size(); i != e; ++i) {
@@ -389,22 +405,22 @@
   if (!is64Bit) {   // 32-bit and 64-bit formats are shuffled a bit.
     for (unsigned i = 0, e = SymbolTable.size(); i != e; ++i) {
       ELFSym &Sym = SymbolTable[i];
-      outword(SymTabBuf, Sym.NameIdx);
-      outaddr32(SymTabBuf, Sym.Value);
-      outword(SymTabBuf, Sym.Size);
-      outbyte(SymTabBuf, Sym.Info);
-      outbyte(SymTabBuf, Sym.Other);
-      outhalf(SymTabBuf, Sym.SectionIdx);
+      TOI->outword(SymTabBuf, Sym.NameIdx);
+      TOI->outaddr32(SymTabBuf, Sym.Value);
+      TOI->outword(SymTabBuf, Sym.Size);
+      TOI->outbyte(SymTabBuf, Sym.Info);
+      TOI->outbyte(SymTabBuf, Sym.Other);
+      TOI->outhalf(SymTabBuf, Sym.SectionIdx);
     }
   } else {
     for (unsigned i = 0, e = SymbolTable.size(); i != e; ++i) {
       ELFSym &Sym = SymbolTable[i];
-      outword(SymTabBuf, Sym.NameIdx);
-      outbyte(SymTabBuf, Sym.Info);
-      outbyte(SymTabBuf, Sym.Other);
-      outhalf(SymTabBuf, Sym.SectionIdx);
-      outaddr64(SymTabBuf, Sym.Value);
-      outxword(SymTabBuf, Sym.Size);
+      TOI->outword(SymTabBuf, Sym.NameIdx);
+      TOI->outbyte(SymTabBuf, Sym.Info);
+      TOI->outbyte(SymTabBuf, Sym.Other);
+      TOI->outhalf(SymTabBuf, Sym.SectionIdx);
+      TOI->outaddr64(SymTabBuf, Sym.Value);
+      TOI->outxword(SymTabBuf, Sym.Size);
     }
   }
 
@@ -420,7 +436,7 @@
 
   // Now that we know which section number is the .shstrtab section, update the
   // e_shstrndx entry in the ELF header.
-  fixhalf(FileHeader, SHStrTab.SectionIdx, ELFHeader_e_shstrndx_Offset);
+  TOI->fixhalf(FileHeader, SHStrTab.SectionIdx, ELFHeader_e_shstrndx_Offset);
 
   // Set the NameIdx of each section in the string table and emit the bytes for
   // the string table.
@@ -471,11 +487,11 @@
 
   // Now that we know where all of the sections will be emitted, set the e_shnum
   // entry in the ELF header.
-  fixhalf(FileHeader, NumSections, ELFHeader_e_shnum_Offset);
+  TOI->fixhalf(FileHeader, NumSections, ELFHeader_e_shnum_Offset);
 
   // Now that we know the offset in the file of the section table, update the
   // e_shoff address in the ELF header.
-  fixaddr(FileHeader, FileOff, ELFHeader_e_shoff_Offset);
+  TOI->fixaddr(FileHeader, FileOff, ELFHeader_e_shoff_Offset);
 
   // Now that we know all of the data in the file header, emit it and all of the
   // sections!
@@ -497,16 +513,16 @@
     O.write((char*)&S.SectionData[0], S.SectionData.size());
     FileOff += S.SectionData.size();
 
-    outword(Table, S.NameIdx);  // sh_name - Symbol table name idx
-    outword(Table, S.Type);     // sh_type - Section contents & semantics
-    outword(Table, S.Flags);    // sh_flags - Section flags.
-    outaddr(Table, S.Addr);     // sh_addr - The mem addr this section is in.
-    outaddr(Table, S.Offset);   // sh_offset - Offset from the file start.
-    outword(Table, S.Size);     // sh_size - The section size.
-    outword(Table, S.Link);     // sh_link - Section header table index link.
-    outword(Table, S.Info);     // sh_info - Auxillary information.
-    outword(Table, S.Align);    // sh_addralign - Alignment of section.
-    outword(Table, S.EntSize);  // sh_entsize - Size of entries in the section.
+    TOI->outword(Table, S.NameIdx); // sh_name - Symbol table name idx
+    TOI->outword(Table, S.Type);    // sh_type - Section contents & semantics
+    TOI->outword(Table, S.Flags);   // sh_flags - Section flags
+    TOI->outaddr(Table, S.Addr);    // sh_addr - The mem addr this section is in
+    TOI->outaddr(Table, S.Offset);  // sh_offset - Offset from the file start
+    TOI->outword(Table, S.Size);    // sh_size - The section size
+    TOI->outword(Table, S.Link);    // sh_link - Section header table index link
+    TOI->outword(Table, S.Info);    // sh_info - Auxillary information
+    TOI->outword(Table, S.Align);   // sh_addralign - Alignment of section
+    TOI->outword(Table, S.EntSize); // sh_entsize - Size of entries in the sect
 
     SectionList.pop_front();
   }


Index: llvm/lib/CodeGen/MachOWriter.cpp
diff -u llvm/lib/CodeGen/MachOWriter.cpp:1.12 llvm/lib/CodeGen/MachOWriter.cpp:1.13
--- llvm/lib/CodeGen/MachOWriter.cpp:1.12	Fri Jan 12 01:05:13 2007
+++ llvm/lib/CodeGen/MachOWriter.cpp	Tue Jan 16 21:49:21 2007
@@ -32,11 +32,11 @@
 #include "llvm/ExecutionEngine/ExecutionEngine.h"
 #include "llvm/Target/TargetAsmInfo.h"
 #include "llvm/Target/TargetJITInfo.h"
+#include "llvm/Target/TargetObjInfo.h"
 #include "llvm/Support/Mangler.h"
 #include "llvm/Support/MathExtras.h"
 #include "llvm/Support/Streams.h"
 #include <algorithm>
-
 using namespace llvm;
 
 //===----------------------------------------------------------------------===//
@@ -49,6 +49,14 @@
   class MachOCodeEmitter : public MachineCodeEmitter {
     MachOWriter &MOW;
 
+    /// Target machine description.
+    ///
+    TargetMachine &TM;
+
+    /// Target object writer info.
+    ///
+    const TargetObjInfo *TOI;
+
     /// Relocations - These are the relocations that the function needs, as
     /// emitted.
     std::vector<MachineRelocation> Relocations;
@@ -71,7 +79,10 @@
     std::vector<intptr_t> MBBLocations;
     
   public:
-    MachOCodeEmitter(MachOWriter &mow) : MOW(mow) {}
+    MachOCodeEmitter(MachOWriter &mow, TargetMachine &tm) : MOW(mow), TM(tm) {
+      // Create the target object info object for this target.
+      TOI = TM.getTargetObjInfo();
+    }
 
     virtual void startFunction(MachineFunction &F);
     virtual bool finishFunction(MachineFunction &F);
@@ -163,7 +174,7 @@
   
   // Get a symbol for the function to add to the symbol table
   const GlobalValue *FuncV = F.getFunction();
-  MachOSym FnSym(FuncV, MOW.Mang->getValueName(FuncV), MOS->Index, MOW.TM);
+  MachOSym FnSym(FuncV, MOW.Mang->getValueName(FuncV), MOS->Index, TM);
 
   // Emit constant pool to appropriate section(s)
   emitConstantPool(F.getConstantPool());
@@ -211,7 +222,7 @@
   if (CP.empty()) return;
 
   // FIXME: handle PIC codegen
-  bool isPIC = MOW.TM.getRelocationModel() == Reloc::PIC_;
+  bool isPIC = TM.getRelocationModel() == Reloc::PIC_;
   assert(!isPIC && "PIC codegen not yet handled for mach-o jump tables!");
 
   // Although there is no strict necessity that I am aware of, we will do what
@@ -223,7 +234,7 @@
   // "giant object for PIC" optimization.
   for (unsigned i = 0, e = CP.size(); i != e; ++i) {
     const Type *Ty = CP[i].getType();
-    unsigned Size = MOW.TM.getTargetData()->getTypeSize(Ty);
+    unsigned Size = TM.getTargetData()->getTypeSize(Ty);
 
     MachOWriter::MachOSection *Sec = MOW.getConstSection(Ty);
     CPLocations.push_back(Sec->SectionData.size());
@@ -236,10 +247,10 @@
     // FIXME: need alignment?
     // FIXME: share between here and AddSymbolToSection?
     for (unsigned j = 0; j < Size; ++j)
-      MOW.outbyte(Sec->SectionData, 0);
+      TOI->outbyte(Sec->SectionData, 0);
 
     MOW.InitMem(CP[i].Val.ConstVal, &Sec->SectionData[0], CPLocations[i],
-                MOW.TM.getTargetData(), Sec->Relocations);
+                TM.getTargetData(), Sec->Relocations);
   }
 }
 
@@ -250,7 +261,7 @@
   if (JT.empty()) return;
 
   // FIXME: handle PIC codegen
-  bool isPIC = MOW.TM.getRelocationModel() == Reloc::PIC_;
+  bool isPIC = TM.getRelocationModel() == Reloc::PIC_;
   assert(!isPIC && "PIC codegen not yet handled for mach-o jump tables!");
 
   MachOWriter::MachOSection *Sec = MOW.getJumpTableSection();
@@ -267,7 +278,7 @@
       MR.setResultPointer((void *)JTLocations[i]);
       MR.setConstantVal(TextSecIndex);
       Sec->Relocations.push_back(MR);
-      MOW.outaddr(Sec->SectionData, 0);
+      TOI->outaddr(Sec->SectionData, 0);
     }
   }
   // FIXME: remove when we have unified size + output buffer
@@ -283,7 +294,10 @@
   isLittleEndian = TM.getTargetData()->isLittleEndian();
 
   // Create the machine code emitter object for this target.
-  MCE = new MachOCodeEmitter(*this);
+  MCE = new MachOCodeEmitter(*this, tm);
+
+  // Create the target object info object for this target.
+  TOI = TM.getTargetObjInfo();
 }
 
 MachOWriter::~MachOWriter() {
@@ -312,7 +326,7 @@
     // FIXME: remove when we have unified size + output buffer
     unsigned AlignedSize = Sec->size - OrigSize;
     for (unsigned i = 0; i < AlignedSize; ++i)
-      outbyte(Sec->SectionData, 0);
+      TOI->outbyte(Sec->SectionData, 0);
   }
   // Record the offset of the symbol, and then allocate space for it.
   // FIXME: remove when we have unified size + output buffer
@@ -329,7 +343,7 @@
   
   // Allocate space in the section for the global.
   for (unsigned i = 0; i < Size; ++i)
-    outbyte(Sec->SectionData, 0);
+    TOI->outbyte(Sec->SectionData, 0);
 }
 
 void MachOWriter::EmitGlobal(GlobalVariable *GV) {
@@ -442,15 +456,15 @@
   // Step #3: write the header to the file
   // Local alias to shortenify coming code.
   DataBuffer &FH = Header.HeaderData;
-  outword(FH, Header.magic);
-  outword(FH, Header.cputype);
-  outword(FH, Header.cpusubtype);
-  outword(FH, Header.filetype);
-  outword(FH, Header.ncmds);
-  outword(FH, Header.sizeofcmds);
-  outword(FH, Header.flags);
+  TOI->outword(FH, Header.magic);
+  TOI->outword(FH, Header.cputype);
+  TOI->outword(FH, Header.cpusubtype);
+  TOI->outword(FH, Header.filetype);
+  TOI->outword(FH, Header.ncmds);
+  TOI->outword(FH, Header.sizeofcmds);
+  TOI->outword(FH, Header.flags);
   if (is64Bit)
-    outword(FH, Header.reserved);
+    TOI->outword(FH, Header.reserved);
   
   // Step #4: Finish filling in the segment load command and write it out
   for (std::vector<MachOSection*>::iterator I = SectionList.begin(),
@@ -460,17 +474,17 @@
   SEG.vmsize = SEG.filesize;
   SEG.fileoff = Header.cmdSize(is64Bit) + Header.sizeofcmds;
   
-  outword(FH, SEG.cmd);
-  outword(FH, SEG.cmdsize);
-  outstring(FH, SEG.segname, 16);
-  outaddr(FH, SEG.vmaddr);
-  outaddr(FH, SEG.vmsize);
-  outaddr(FH, SEG.fileoff);
-  outaddr(FH, SEG.filesize);
-  outword(FH, SEG.maxprot);
-  outword(FH, SEG.initprot);
-  outword(FH, SEG.nsects);
-  outword(FH, SEG.flags);
+  TOI->outword(FH, SEG.cmd);
+  TOI->outword(FH, SEG.cmdsize);
+  TOI->outstring(FH, SEG.segname, 16);
+  TOI->outaddr(FH, SEG.vmaddr);
+  TOI->outaddr(FH, SEG.vmsize);
+  TOI->outaddr(FH, SEG.fileoff);
+  TOI->outaddr(FH, SEG.filesize);
+  TOI->outword(FH, SEG.maxprot);
+  TOI->outword(FH, SEG.initprot);
+  TOI->outword(FH, SEG.nsects);
+  TOI->outword(FH, SEG.flags);
   
   // Step #5: Finish filling in the fields of the MachOSections 
   uint64_t currentAddr = 0;
@@ -497,19 +511,19 @@
     currentAddr += MOS->nreloc * 8;
     
     // write the finalized section command to the output buffer
-    outstring(FH, MOS->sectname, 16);
-    outstring(FH, MOS->segname, 16);
-    outaddr(FH, MOS->addr);
-    outaddr(FH, MOS->size);
-    outword(FH, MOS->offset);
-    outword(FH, MOS->align);
-    outword(FH, MOS->reloff);
-    outword(FH, MOS->nreloc);
-    outword(FH, MOS->flags);
-    outword(FH, MOS->reserved1);
-    outword(FH, MOS->reserved2);
+    TOI->outstring(FH, MOS->sectname, 16);
+    TOI->outstring(FH, MOS->segname, 16);
+    TOI->outaddr(FH, MOS->addr);
+    TOI->outaddr(FH, MOS->size);
+    TOI->outword(FH, MOS->offset);
+    TOI->outword(FH, MOS->align);
+    TOI->outword(FH, MOS->reloff);
+    TOI->outword(FH, MOS->nreloc);
+    TOI->outword(FH, MOS->flags);
+    TOI->outword(FH, MOS->reserved1);
+    TOI->outword(FH, MOS->reserved2);
     if (is64Bit)
-      outword(FH, MOS->reserved3);
+      TOI->outword(FH, MOS->reserved3);
   }
   
   // Step #7: Emit the symbol table to temporary buffers, so that we know the
@@ -521,36 +535,36 @@
   SymTab.nsyms   = SymbolTable.size();
   SymTab.stroff  = SymTab.symoff + SymT.size();
   SymTab.strsize = StrT.size();
-  outword(FH, SymTab.cmd);
-  outword(FH, SymTab.cmdsize);
-  outword(FH, SymTab.symoff);
-  outword(FH, SymTab.nsyms);
-  outword(FH, SymTab.stroff);
-  outword(FH, SymTab.strsize);
+  TOI->outword(FH, SymTab.cmd);
+  TOI->outword(FH, SymTab.cmdsize);
+  TOI->outword(FH, SymTab.symoff);
+  TOI->outword(FH, SymTab.nsyms);
+  TOI->outword(FH, SymTab.stroff);
+  TOI->outword(FH, SymTab.strsize);
 
   // FIXME: set DySymTab fields appropriately
   // We should probably just update these in BufferSymbolAndStringTable since
   // thats where we're partitioning up the different kinds of symbols.
-  outword(FH, DySymTab.cmd);
-  outword(FH, DySymTab.cmdsize);
-  outword(FH, DySymTab.ilocalsym);
-  outword(FH, DySymTab.nlocalsym);
-  outword(FH, DySymTab.iextdefsym);
-  outword(FH, DySymTab.nextdefsym);
-  outword(FH, DySymTab.iundefsym);
-  outword(FH, DySymTab.nundefsym);
-  outword(FH, DySymTab.tocoff);
-  outword(FH, DySymTab.ntoc);
-  outword(FH, DySymTab.modtaboff);
-  outword(FH, DySymTab.nmodtab);
-  outword(FH, DySymTab.extrefsymoff);
-  outword(FH, DySymTab.nextrefsyms);
-  outword(FH, DySymTab.indirectsymoff);
-  outword(FH, DySymTab.nindirectsyms);
-  outword(FH, DySymTab.extreloff);
-  outword(FH, DySymTab.nextrel);
-  outword(FH, DySymTab.locreloff);
-  outword(FH, DySymTab.nlocrel);
+  TOI->outword(FH, DySymTab.cmd);
+  TOI->outword(FH, DySymTab.cmdsize);
+  TOI->outword(FH, DySymTab.ilocalsym);
+  TOI->outword(FH, DySymTab.nlocalsym);
+  TOI->outword(FH, DySymTab.iextdefsym);
+  TOI->outword(FH, DySymTab.nextdefsym);
+  TOI->outword(FH, DySymTab.iundefsym);
+  TOI->outword(FH, DySymTab.nundefsym);
+  TOI->outword(FH, DySymTab.tocoff);
+  TOI->outword(FH, DySymTab.ntoc);
+  TOI->outword(FH, DySymTab.modtaboff);
+  TOI->outword(FH, DySymTab.nmodtab);
+  TOI->outword(FH, DySymTab.extrefsymoff);
+  TOI->outword(FH, DySymTab.nextrefsyms);
+  TOI->outword(FH, DySymTab.indirectsymoff);
+  TOI->outword(FH, DySymTab.nindirectsyms);
+  TOI->outword(FH, DySymTab.extreloff);
+  TOI->outword(FH, DySymTab.nextrel);
+  TOI->outword(FH, DySymTab.locreloff);
+  TOI->outword(FH, DySymTab.nlocrel);
   
   O.write((char*)&FH[0], FH.size());
 }
@@ -627,7 +641,7 @@
   
   // Write out a leading zero byte when emitting string table, for n_strx == 0
   // which means an empty string.
-  outbyte(StrT, 0);
+  TOI->outbyte(StrT, 0);
 
   // The order of the string table is:
   // 1. strings for external symbols
@@ -640,7 +654,7 @@
       I->n_strx = 0;
     } else {
       I->n_strx = StrT.size();
-      outstring(StrT, I->GVName, I->GVName.length()+1);
+      TOI->outstring(StrT, I->GVName, I->GVName.length()+1);
     }
   }
 
@@ -654,11 +668,11 @@
       I->n_value += GVSection[GV]->addr;
          
     // Emit nlist to buffer
-    outword(SymT, I->n_strx);
-    outbyte(SymT, I->n_type);
-    outbyte(SymT, I->n_sect);
-    outhalf(SymT, I->n_desc);
-    outaddr(SymT, I->n_value);
+    TOI->outword(SymT, I->n_strx);
+    TOI->outbyte(SymT, I->n_type);
+    TOI->outbyte(SymT, I->n_sect);
+    TOI->outhalf(SymT, I->n_desc);
+    TOI->outaddr(SymT, I->n_value);
   }
 }
 






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