6502/llvm-6502
1
0
Fork 0
mirror of https://github.com/c64scene-ar/llvm-6502.git synced 2025-09-24 23:28:41 +00:00
Code Issues Projects Releases Wiki Activity

Pass around IntrinsicLowering instances as appropriate.

Browse Source 
Reimplement the Interpreters implementation of va_* to be more direct.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@10627 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Chris Lattner
2003-12-28 09:44:37 +00:00
parent f8742b3e03
commit 7301178aac
7 changed files with 74 additions and 50 deletions
Download Patch File Download Diff File Expand all files Collapse all files

20
lib/ExecutionEngine/Interpreter/Interpreter.cpp
View File

@@ -14,13 +14,14 @@
//===----------------------------------------------------------------------===//
#include "Interpreter.h"
#include "llvm/Module.h"
#include "llvm/IntrinsicLowering.h"
#include "llvm/DerivedTypes.h"
#include "llvm/Module.h"
using namespace llvm;
/// create - Create a new interpreter object. This can never fail.
///
ExecutionEngine *Interpreter::create(Module *M){
ExecutionEngine *Interpreter::create(Module *M, IntrinsicLowering *IL) {
bool isLittleEndian = false;
switch (M->getEndianness()) {
case Module::LittleEndian: isLittleEndian = true; break;
@@ -41,22 +42,29 @@ ExecutionEngine *Interpreter::create(Module *M){
break;
}
return new Interpreter(M, isLittleEndian, isLongPointer);
return new Interpreter(M, isLittleEndian, isLongPointer, IL);
}
//===----------------------------------------------------------------------===//
// Interpreter ctor - Initialize stuff
//
Interpreter::Interpreter(Module *M, bool isLittleEndian, bool isLongPointer)
: ExecutionEngine(M), ExitCode(0),
Interpreter::Interpreter(Module *M, bool isLittleEndian, bool isLongPointer,
IntrinsicLowering *il)
: ExecutionEngine(M), ExitCode(0),
TD("lli", isLittleEndian, isLongPointer ? 8 : 4, isLongPointer ? 8 : 4,
isLongPointer ? 8 : 4) {
isLongPointer ? 8 : 4), IL(il) {
setTargetData(TD);
// Initialize the "backend"
initializeExecutionEngine();
initializeExternalFunctions();
emitGlobals();
if (IL == 0) IL = new DefaultIntrinsicLowering();
}
Interpreter::~Interpreter() {
delete IL;
}
void Interpreter::runAtExitHandlers () {