6502/llvm-6502
1
0
Fork 0
mirror of https://github.com/c64scene-ar/llvm-6502.git synced 2025-06-22 10:24:26 +00:00
Code Issues Projects Releases Wiki Activity

* Move include/llvm/Analysis/SlotCalculator.h to include/llvm/SlotCalculator.h

Browse Source 
because the slot calculator is already part of the VMCore library.
* Rename incorporateMethod and purgeMethod to *Function


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2154 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Chris Lattner
2002-04-07 22:49:37 +00:00
parent 94202988a8
commit b579400cd7
10 changed files with 82 additions and 72 deletions
Download Patch File Download Diff File Expand all files Collapse all files

23
lib/Bytecode/Writer/Writer.cpp
View File

@ -2,9 +2,6 @@
//
// This library implements the functionality defined in llvm/Bytecode/Writer.h
//
// This library uses the Analysis library to figure out offsets for
// variables in the method tables...
//
// Note that this file uses an unusual technique of outputting all the bytecode
// to a deque of unsigned char's, then copies the deque to an ostream. The
// reason for this is that we must do "seeking" in the stream to do back-
@ -46,13 +43,13 @@ BytecodeWriter::BytecodeWriter(std::deque<unsigned char> &o, const Module *M)
output_vbr((unsigned)Type::FirstDerivedTyID, Out);
align32(Out);
// Output module level constants, including types used by the method protos
// Output module level constants, including types used by the function protos
outputConstants(false);
// The ModuleInfoBlock follows directly after the Module constant pool
outputModuleInfoBlock(M);
// Do the whole module now! Process each method at a time...
// Do the whole module now! Process each function at a time...
for_each(M->begin(), M->end(),
bind_obj(this, &BytecodeWriter::processMethod));
@ -75,7 +72,7 @@ void BytecodeWriter::outputConstants(bool isFunction) {
else if (pno == Type::TypeTyID)
ValNo = Type::FirstDerivedTyID; // Start emitting at the derived types...
// Scan through and ignore method arguments...
// Scan through and ignore function arguments...
for (; ValNo < Plane.size() && isa<FunctionArgument>(Plane[ValNo]); ValNo++)
/*empty*/;
@ -92,7 +89,7 @@ void BytecodeWriter::outputConstants(bool isFunction) {
// Output the Type ID Number...
int Slot = Table.getValSlot(Plane.front()->getType());
assert (Slot != -1 && "Type in constant pool but not in method!!");
assert (Slot != -1 && "Type in constant pool but not in function!!");
output_vbr((unsigned)Slot, Out);
//cerr << "Emitting " << NC << " constants of type '"
@ -136,7 +133,7 @@ void BytecodeWriter::outputModuleInfoBlock(const Module *M) {
}
output_vbr((unsigned)Table.getValSlot(Type::VoidTy), Out);
// Output the types of the methods in this module...
// Output the types of the functions in this module...
for (Module::const_iterator I = M->begin(), End = M->end(); I != End; ++I) {
int Slot = Table.getValSlot((*I)->getType());
assert(Slot != -1 && "Module const pool is broken!");
@ -155,21 +152,21 @@ void BytecodeWriter::processMethod(const Function *M) {
// Only output the constant pool and other goodies if needed...
if (!M->isExternal()) {
// Get slot information about the method...
Table.incorporateMethod(M);
// Get slot information about the function...
Table.incorporateFunction(M);
// Output information about the constants in the method...
// Output information about the constants in the function...
outputConstants(true);
// Output basic block nodes...
for_each(M->begin(), M->end(),
bind_obj(this, &BytecodeWriter::processBasicBlock));
// If needed, output the symbol table for the method...
// If needed, output the symbol table for the function...
if (M->hasSymbolTable())
outputSymbolTable(*M->getSymbolTable());
Table.purgeMethod();
Table.purgeFunction();
}
}