mirror of
https://github.com/c64scene-ar/llvm-6502.git
synced 2024-12-23 15:29:51 +00:00
afbfdeddff
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@30737 91177308-0d34-0410-b5e6-96231b3b80d8
101 lines
3.6 KiB
C++
101 lines
3.6 KiB
C++
//===-- X86TargetAsmInfo.cpp - X86 asm properties ---------------*- C++ -*-===//
|
|
//
|
|
// The LLVM Compiler Infrastructure
|
|
//
|
|
// This file was developed by James M. Laskey and is distributed under the
|
|
// University of Illinois Open Source License. See LICENSE.TXT for details.
|
|
//
|
|
//===----------------------------------------------------------------------===//
|
|
//
|
|
// This file contains the declarations of the X86TargetAsmInfo properties.
|
|
//
|
|
//===----------------------------------------------------------------------===//
|
|
|
|
#include "X86TargetAsmInfo.h"
|
|
#include "X86TargetMachine.h"
|
|
#include "X86Subtarget.h"
|
|
|
|
using namespace llvm;
|
|
|
|
X86TargetAsmInfo::X86TargetAsmInfo(const X86TargetMachine &TM) {
|
|
const X86Subtarget *Subtarget = &TM.getSubtarget<X86Subtarget>();
|
|
|
|
// FIXME - Should be simplified.
|
|
|
|
switch (Subtarget->TargetType) {
|
|
case X86Subtarget::isDarwin:
|
|
AlignmentIsInBytes = false;
|
|
GlobalPrefix = "_";
|
|
if (!Subtarget->is64Bit())
|
|
Data64bitsDirective = 0; // we can't emit a 64-bit unit
|
|
ZeroDirective = "\t.space\t"; // ".space N" emits N zeros.
|
|
PrivateGlobalPrefix = "L"; // Marker for constant pool idxs
|
|
ConstantPoolSection = "\t.const\n";
|
|
JumpTableDataSection = "\t.const\n";
|
|
FourByteConstantSection = "\t.literal4\n";
|
|
EightByteConstantSection = "\t.literal8\n";
|
|
if (Subtarget->is64Bit())
|
|
SixteenByteConstantSection = "\t.literal16\n";
|
|
LCOMMDirective = "\t.lcomm\t";
|
|
COMMDirectiveTakesAlignment = false;
|
|
HasDotTypeDotSizeDirective = false;
|
|
StaticCtorsSection = ".mod_init_func";
|
|
StaticDtorsSection = ".mod_term_func";
|
|
InlineAsmStart = "# InlineAsm Start";
|
|
InlineAsmEnd = "# InlineAsm End";
|
|
SetDirective = "\t.set";
|
|
UsedDirective = "\t.no_dead_strip\t";
|
|
|
|
NeedsSet = true;
|
|
DwarfAbbrevSection = ".section __DWARF,__debug_abbrev,regular,debug";
|
|
DwarfInfoSection = ".section __DWARF,__debug_info,regular,debug";
|
|
DwarfLineSection = ".section __DWARF,__debug_line,regular,debug";
|
|
DwarfFrameSection = ".section __DWARF,__debug_frame,regular,debug";
|
|
DwarfPubNamesSection = ".section __DWARF,__debug_pubnames,regular,debug";
|
|
DwarfPubTypesSection = ".section __DWARF,__debug_pubtypes,regular,debug";
|
|
DwarfStrSection = ".section __DWARF,__debug_str,regular,debug";
|
|
DwarfLocSection = ".section __DWARF,__debug_loc,regular,debug";
|
|
DwarfARangesSection = ".section __DWARF,__debug_aranges,regular,debug";
|
|
DwarfRangesSection = ".section __DWARF,__debug_ranges,regular,debug";
|
|
DwarfMacInfoSection = ".section __DWARF,__debug_macinfo,regular,debug";
|
|
break;
|
|
case X86Subtarget::isCygwin:
|
|
GlobalPrefix = "_";
|
|
COMMDirectiveTakesAlignment = false;
|
|
HasDotTypeDotSizeDirective = false;
|
|
StaticCtorsSection = "\t.section .ctors,\"aw\"";
|
|
StaticDtorsSection = "\t.section .dtors,\"aw\"";
|
|
break;
|
|
case X86Subtarget::isWindows:
|
|
GlobalPrefix = "_";
|
|
HasDotTypeDotSizeDirective = false;
|
|
break;
|
|
default: break;
|
|
}
|
|
|
|
if (Subtarget->isFlavorIntel()) {
|
|
GlobalPrefix = "_";
|
|
CommentString = ";";
|
|
|
|
PrivateGlobalPrefix = "$";
|
|
AlignDirective = "\talign\t";
|
|
ZeroDirective = "\tdb\t";
|
|
ZeroDirectiveSuffix = " dup(0)";
|
|
AsciiDirective = "\tdb\t";
|
|
AscizDirective = 0;
|
|
Data8bitsDirective = "\tdb\t";
|
|
Data16bitsDirective = "\tdw\t";
|
|
Data32bitsDirective = "\tdd\t";
|
|
Data64bitsDirective = "\tdq\t";
|
|
HasDotTypeDotSizeDirective = false;
|
|
|
|
TextSection = "_text";
|
|
DataSection = "_data";
|
|
SwitchToSectionDirective = "";
|
|
TextSectionStartSuffix = "\tsegment 'CODE'";
|
|
DataSectionStartSuffix = "\tsegment 'DATA'";
|
|
SectionEndDirectiveSuffix = "\tends\n";
|
|
}
|
|
}
|
|
|