LLVM 19.0.0git
MipsMCAsmInfo.cpp
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1//===-- MipsMCAsmInfo.cpp - Mips Asm Properties ---------------------------===//
2//
3// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
4// See https://llvm.org/LICENSE.txt for license information.
5// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
6//
7//===----------------------------------------------------------------------===//
8//
9// This file contains the declarations of the MipsMCAsmInfo properties.
10//
11//===----------------------------------------------------------------------===//
12
13#include "MipsMCAsmInfo.h"
14#include "MipsABIInfo.h"
16
17using namespace llvm;
18
19void MipsMCAsmInfo::anchor() { }
20
22 const MCTargetOptions &Options) {
23 IsLittleEndian = TheTriple.isLittleEndian();
24
26
27 if (TheTriple.isMIPS64() && !ABI.IsN32())
29
30 if (ABI.IsO32())
32 else if (ABI.IsN32() || ABI.IsN64())
35
36 AlignmentIsInBytes = false;
37 Data16bitsDirective = "\t.2byte\t";
38 Data32bitsDirective = "\t.4byte\t";
39 Data64bitsDirective = "\t.8byte\t";
40 CommentString = "#";
41 ZeroDirective = "\t.space\t";
42 GPRel32Directive = "\t.gpword\t";
43 GPRel64Directive = "\t.gpdword\t";
44 DTPRel32Directive = "\t.dtprelword\t";
45 DTPRel64Directive = "\t.dtpreldword\t";
46 TPRel32Directive = "\t.tprelword\t";
47 TPRel64Directive = "\t.tpreldword\t";
51 DwarfRegNumForCFI = true;
52 HasMipsExpressions = true;
53}
static LVOptions Options
Definition: LVOptions.cpp:25
const char * Data16bitsDirective
Definition: MCAsmInfo.h:289
const char * DTPRel32Directive
If non-null, directives that are used to emit a word/dword which should be relocated as a 32/64-bit D...
Definition: MCAsmInfo.h:309
const char * Data64bitsDirective
Definition: MCAsmInfo.h:291
const char * DTPRel64Directive
Definition: MCAsmInfo.h:310
ExceptionHandling ExceptionsType
Exception handling format for the target. Defaults to None.
Definition: MCAsmInfo.h:457
StringRef PrivateGlobalPrefix
This prefix is used for globals like constant pool entries that are completely private to the ....
Definition: MCAsmInfo.h:168
const char * TPRel64Directive
Definition: MCAsmInfo.h:312
const char * Data32bitsDirective
Definition: MCAsmInfo.h:290
StringRef PrivateLabelPrefix
This prefix is used for labels for basic blocks.
Definition: MCAsmInfo.h:172
const char * TPRel32Directive
Definition: MCAsmInfo.h:311
bool UseAssignmentForEHBegin
Definition: MCAsmInfo.h:160
bool SupportsDebugInformation
True if target supports emission of debugging information.
Definition: MCAsmInfo.h:454
bool HasMipsExpressions
Definition: MCAsmInfo.h:533
const char * GPRel32Directive
If non-null, a directive that is used to emit a word which should be relocated as a 32-bit GP-relativ...
Definition: MCAsmInfo.h:304
bool AlignmentIsInBytes
If this is true (the default) then the asmprinter emits ".align N" directives, where N is the number ...
Definition: MCAsmInfo.h:332
const char * ZeroDirective
This should be set to the directive used to get some number of zero (and non-zero if supported by the...
Definition: MCAsmInfo.h:252
bool DwarfRegNumForCFI
True if dwarf register numbers are printed instead of symbolic register names in ....
Definition: MCAsmInfo.h:488
bool IsLittleEndian
True if target is little endian. Default is true.
Definition: MCAsmInfo.h:79
unsigned CodePointerSize
Code pointer size in bytes. Default is 4.
Definition: MCAsmInfo.h:72
unsigned CalleeSaveStackSlotSize
Size of the stack slot reserved for callee-saved registers, in bytes.
Definition: MCAsmInfo.h:76
StringRef CommentString
This indicates the comment string used by the assembler.
Definition: MCAsmInfo.h:135
const char * GPRel64Directive
If non-null, a directive that is used to emit a word which should be relocated as a 64-bit GP-relativ...
Definition: MCAsmInfo.h:299
static MipsABIInfo computeTargetABI(const Triple &TT, StringRef CPU, const MCTargetOptions &Options)
Definition: MipsABIInfo.cpp:57
MipsMCAsmInfo(const Triple &TheTriple, const MCTargetOptions &Options)
Triple - Helper class for working with autoconf configuration names.
Definition: Triple.h:44
bool isLittleEndian() const
Tests whether the target triple is little endian.
Definition: Triple.cpp:1833
bool isMIPS64() const
Tests whether the target is MIPS 64-bit (little and big endian).
Definition: Triple.h:938
This is an optimization pass for GlobalISel generic memory operations.
Definition: AddressRanges.h:18
@ DwarfCFI
DWARF-like instruction based exceptions.