mirror of
https://github.com/c64scene-ar/llvm-6502.git
synced 2024-12-15 04:30:12 +00:00
2ecdcdc026
encodings as x86. Use this exception model for NetBSD. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@208166 91177308-0d34-0410-b5e6-96231b3b80d8
115 lines
2.9 KiB
C++
115 lines
2.9 KiB
C++
//===-- ARMMCAsmInfo.cpp - ARM asm properties -----------------------------===//
|
|
//
|
|
// The LLVM Compiler Infrastructure
|
|
//
|
|
// This file is distributed under the University of Illinois Open Source
|
|
// License. See LICENSE.TXT for details.
|
|
//
|
|
//===----------------------------------------------------------------------===//
|
|
//
|
|
// This file contains the declarations of the ARMMCAsmInfo properties.
|
|
//
|
|
//===----------------------------------------------------------------------===//
|
|
|
|
#include "ARMMCAsmInfo.h"
|
|
#include "llvm/Support/CommandLine.h"
|
|
#include "llvm/ADT/Triple.h"
|
|
|
|
using namespace llvm;
|
|
|
|
void ARMMCAsmInfoDarwin::anchor() { }
|
|
|
|
ARMMCAsmInfoDarwin::ARMMCAsmInfoDarwin(StringRef TT) {
|
|
Triple TheTriple(TT);
|
|
if ((TheTriple.getArch() == Triple::armeb) ||
|
|
(TheTriple.getArch() == Triple::thumbeb))
|
|
IsLittleEndian = false;
|
|
|
|
Data64bitsDirective = nullptr;
|
|
CommentString = "@";
|
|
Code16Directive = ".code\t16";
|
|
Code32Directive = ".code\t32";
|
|
UseDataRegionDirectives = true;
|
|
|
|
SupportsDebugInformation = true;
|
|
|
|
// Exceptions handling
|
|
ExceptionsType = ExceptionHandling::SjLj;
|
|
|
|
UseIntegratedAssembler = true;
|
|
}
|
|
|
|
void ARMELFMCAsmInfo::anchor() { }
|
|
|
|
ARMELFMCAsmInfo::ARMELFMCAsmInfo(StringRef TT) {
|
|
Triple TheTriple(TT);
|
|
if ((TheTriple.getArch() == Triple::armeb) ||
|
|
(TheTriple.getArch() == Triple::thumbeb))
|
|
IsLittleEndian = false;
|
|
|
|
// ".comm align is in bytes but .align is pow-2."
|
|
AlignmentIsInBytes = false;
|
|
|
|
Data64bitsDirective = nullptr;
|
|
CommentString = "@";
|
|
Code16Directive = ".code\t16";
|
|
Code32Directive = ".code\t32";
|
|
|
|
HasLEB128 = true;
|
|
SupportsDebugInformation = true;
|
|
|
|
// Exceptions handling
|
|
switch (TheTriple.getOS()) {
|
|
case Triple::NetBSD:
|
|
ExceptionsType = ExceptionHandling::DwarfCFI;
|
|
break;
|
|
default:
|
|
ExceptionsType = ExceptionHandling::ARM;
|
|
break;
|
|
}
|
|
|
|
// foo(plt) instead of foo@plt
|
|
UseParensForSymbolVariant = true;
|
|
|
|
UseIntegratedAssembler = true;
|
|
}
|
|
|
|
void ARMELFMCAsmInfo::setUseIntegratedAssembler(bool Value) {
|
|
UseIntegratedAssembler = Value;
|
|
if (!UseIntegratedAssembler) {
|
|
// gas doesn't handle VFP register names in cfi directives,
|
|
// so don't use register names with external assembler.
|
|
// See https://sourceware.org/bugzilla/show_bug.cgi?id=16694
|
|
DwarfRegNumForCFI = true;
|
|
}
|
|
}
|
|
|
|
void ARMCOFFMCAsmInfoMicrosoft::anchor() { }
|
|
|
|
ARMCOFFMCAsmInfoMicrosoft::ARMCOFFMCAsmInfoMicrosoft() {
|
|
AlignmentIsInBytes = false;
|
|
|
|
PrivateGlobalPrefix = "$M";
|
|
}
|
|
|
|
void ARMCOFFMCAsmInfoGNU::anchor() { }
|
|
|
|
ARMCOFFMCAsmInfoGNU::ARMCOFFMCAsmInfoGNU() {
|
|
AlignmentIsInBytes = false;
|
|
HasSingleParameterDotFile = true;
|
|
|
|
CommentString = "@";
|
|
Code16Directive = ".code\t16";
|
|
Code32Directive = ".code\t32";
|
|
PrivateGlobalPrefix = ".L";
|
|
|
|
HasLEB128 = true;
|
|
SupportsDebugInformation = true;
|
|
ExceptionsType = ExceptionHandling::None;
|
|
UseParensForSymbolVariant = true;
|
|
|
|
UseIntegratedAssembler = false;
|
|
DwarfRegNumForCFI = true;
|
|
}
|
|
|