mirror of
https://github.com/c64scene-ar/llvm-6502.git
synced 2024-12-14 11:32:34 +00:00
af76e592c7
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79763 91177308-0d34-0410-b5e6-96231b3b80d8
45 lines
1.6 KiB
C++
45 lines
1.6 KiB
C++
//===-- SystemZTargetMachine.cpp - Define TargetMachine for SystemZ -------===//
|
|
//
|
|
// The LLVM Compiler Infrastructure
|
|
//
|
|
// This file is distributed under the University of Illinois Open Source
|
|
// License. See LICENSE.TXT for details.
|
|
//
|
|
//===----------------------------------------------------------------------===//
|
|
|
|
#include "SystemZMCAsmInfo.h"
|
|
#include "SystemZTargetMachine.h"
|
|
#include "SystemZ.h"
|
|
#include "llvm/PassManager.h"
|
|
#include "llvm/Target/TargetRegistry.h"
|
|
using namespace llvm;
|
|
|
|
extern "C" void LLVMInitializeSystemZTarget() {
|
|
// Register the target.
|
|
RegisterTargetMachine<SystemZTargetMachine> X(TheSystemZTarget);
|
|
RegisterAsmInfo<SystemZMCAsmInfo> Y(TheSystemZTarget);
|
|
}
|
|
|
|
/// SystemZTargetMachine ctor - Create an ILP64 architecture model
|
|
///
|
|
SystemZTargetMachine::SystemZTargetMachine(const Target &T,
|
|
const std::string &TT,
|
|
const std::string &FS)
|
|
: LLVMTargetMachine(T, TT),
|
|
Subtarget(TT, FS),
|
|
DataLayout("E-p:64:64:64-i8:8:16-i16:16:16-i32:32:32-i64:64:64-f32:32:32"
|
|
"-f64:64:64-f128:128:128-a0:16:16"),
|
|
InstrInfo(*this), TLInfo(*this),
|
|
FrameInfo(TargetFrameInfo::StackGrowsDown, 8, -160) {
|
|
|
|
if (getRelocationModel() == Reloc::Default)
|
|
setRelocationModel(Reloc::Static);
|
|
}
|
|
|
|
bool SystemZTargetMachine::addInstSelector(PassManagerBase &PM,
|
|
CodeGenOpt::Level OptLevel) {
|
|
// Install an instruction selector.
|
|
PM.add(createSystemZISelDag(*this, OptLevel));
|
|
return false;
|
|
}
|