mirror of
https://github.com/c64scene-ar/llvm-6502.git
synced 2025-11-04 05:17:07 +00:00
2e2dbc35da
This removes yet another custom label to mark the start of a function. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@231390 91177308-0d34-0410-b5e6-96231b3b80d8
84 lines
2.3 KiB
C++
84 lines
2.3 KiB
C++
//===-- PPCMCAsmInfo.cpp - PPC 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 MCAsmInfoDarwin properties.
|
|
//
|
|
//===----------------------------------------------------------------------===//
|
|
|
|
#include "PPCMCAsmInfo.h"
|
|
#include "llvm/ADT/Triple.h"
|
|
|
|
using namespace llvm;
|
|
|
|
void PPCMCAsmInfoDarwin::anchor() { }
|
|
|
|
PPCMCAsmInfoDarwin::PPCMCAsmInfoDarwin(bool is64Bit, const Triple& T) {
|
|
if (is64Bit) {
|
|
PointerSize = CalleeSaveStackSlotSize = 8;
|
|
}
|
|
IsLittleEndian = false;
|
|
|
|
CommentString = ";";
|
|
ExceptionsType = ExceptionHandling::DwarfCFI;
|
|
|
|
if (!is64Bit)
|
|
Data64bitsDirective = nullptr; // We can't emit a 64-bit unit in PPC32 mode.
|
|
|
|
AssemblerDialect = 1; // New-Style mnemonics.
|
|
SupportsDebugInformation= true; // Debug information.
|
|
|
|
// The installed assembler for OSX < 10.6 lacks some directives.
|
|
// FIXME: this should really be a check on the assembler characteristics
|
|
// rather than OS version
|
|
if (T.isMacOSX() && T.isMacOSXVersionLT(10, 6))
|
|
HasWeakDefCanBeHiddenDirective = false;
|
|
|
|
UseIntegratedAssembler = true;
|
|
}
|
|
|
|
void PPCELFMCAsmInfo::anchor() { }
|
|
|
|
PPCELFMCAsmInfo::PPCELFMCAsmInfo(bool is64Bit, const Triple& T) {
|
|
// FIXME: This is not always needed. For example, it is not needed in the
|
|
// v2 abi.
|
|
NeedsLocalForSize = true;
|
|
|
|
if (is64Bit) {
|
|
PointerSize = CalleeSaveStackSlotSize = 8;
|
|
}
|
|
IsLittleEndian = T.getArch() == Triple::ppc64le;
|
|
|
|
// ".comm align is in bytes but .align is pow-2."
|
|
AlignmentIsInBytes = false;
|
|
|
|
CommentString = "#";
|
|
|
|
// Uses '.section' before '.bss' directive
|
|
UsesELFSectionDirectiveForBSS = true;
|
|
|
|
// Debug Information
|
|
SupportsDebugInformation = true;
|
|
|
|
DollarIsPC = true;
|
|
|
|
// Set up DWARF directives
|
|
MinInstAlignment = 4;
|
|
|
|
// Exceptions handling
|
|
ExceptionsType = ExceptionHandling::DwarfCFI;
|
|
|
|
ZeroDirective = "\t.space\t";
|
|
Data64bitsDirective = is64Bit ? "\t.quad\t" : nullptr;
|
|
AssemblerDialect = 1; // New-Style mnemonics.
|
|
LCOMMDirectiveAlignmentType = LCOMM::ByteAlignment;
|
|
|
|
UseIntegratedAssembler = true;
|
|
}
|
|
|