mirror of
https://github.com/c64scene-ar/llvm-6502.git
synced 2024-12-29 10:32:47 +00:00
0431c96cec
interface. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@22282 91177308-0d34-0410-b5e6-96231b3b80d8
61 lines
2.2 KiB
C++
61 lines
2.2 KiB
C++
//===-- SkeletonTargetMachine.cpp - Define TargetMachine for Skeleton -----===//
|
|
//
|
|
// The LLVM Compiler Infrastructure
|
|
//
|
|
// This file was developed by the LLVM research group and is distributed under
|
|
// the University of Illinois Open Source License. See LICENSE.TXT for details.
|
|
//
|
|
//===----------------------------------------------------------------------===//
|
|
//
|
|
//
|
|
//===----------------------------------------------------------------------===//
|
|
|
|
#include "SkeletonTargetMachine.h"
|
|
#include "Skeleton.h"
|
|
#include "llvm/Module.h"
|
|
#include "llvm/PassManager.h"
|
|
#include "llvm/Target/TargetOptions.h"
|
|
#include "llvm/Target/TargetMachineRegistry.h"
|
|
#include "llvm/CodeGen/MachineFunction.h"
|
|
#include "llvm/CodeGen/Passes.h"
|
|
using namespace llvm;
|
|
|
|
namespace {
|
|
// Register the target.
|
|
RegisterTarget<SkeletonTargetMachine> X("skeleton",
|
|
" Target Skeleton (unusable)");
|
|
}
|
|
|
|
/// SkeletonTargetMachine ctor - Create an ILP32 architecture model
|
|
///
|
|
SkeletonTargetMachine::SkeletonTargetMachine(const Module &M,
|
|
IntrinsicLowering *IL)
|
|
: TargetMachine("Skeleton", IL, true, 4, 4, 4, 4, 4),
|
|
FrameInfo(TargetFrameInfo::StackGrowsDown, 8, -4), JITInfo(*this) {
|
|
}
|
|
|
|
/// addPassesToEmitFile - Add passes to the specified pass manager
|
|
/// to implement a static compiler for this target.
|
|
///
|
|
bool SkeletonTargetMachine::addPassesToEmitFile(PassManager &PM,
|
|
std::ostream &Out,
|
|
CodeGenFileType FileType) {
|
|
if (FileType != TargetMachine::AssemblyFile) return true;
|
|
// <insert instruction selector passes here>
|
|
PM.add(createRegisterAllocator());
|
|
PM.add(createPrologEpilogCodeInserter());
|
|
// <insert assembly code output passes here>
|
|
PM.add(createMachineCodeDeleter());
|
|
return true; // change to `return false' when this actually works.
|
|
}
|
|
|
|
/// addPassesToJITCompile - Add passes to the specified pass manager to
|
|
/// implement a fast dynamic compiler for this target.
|
|
///
|
|
void SkeletonJITInfo::addPassesToJITCompile(FunctionPassManager &PM) {
|
|
// <insert instruction selector passes here>
|
|
PM.add(createRegisterAllocator());
|
|
PM.add(createPrologEpilogCodeInserter());
|
|
}
|
|
|