Add R600 backend
A new backend supporting AMD GPUs: Radeon HD2XXX - HD7XXX
llvm-svn: 169915
diff --git a/llvm/lib/Target/R600/MCTargetDesc/AMDGPUMCAsmInfo.cpp b/llvm/lib/Target/R600/MCTargetDesc/AMDGPUMCAsmInfo.cpp
new file mode 100644
index 0000000..4d3d3e7
--- /dev/null
+++ b/llvm/lib/Target/R600/MCTargetDesc/AMDGPUMCAsmInfo.cpp
@@ -0,0 +1,85 @@
+//===-- MCTargetDesc/AMDGPUMCAsmInfo.cpp - Assembly Info ------------------===//
+//
+// The LLVM Compiler Infrastructure
+//
+// This file is distributed under the University of Illinois Open Source
+// License. See LICENSE.TXT for details.
+//
+/// \file
+//===----------------------------------------------------------------------===//
+
+#include "AMDGPUMCAsmInfo.h"
+
+using namespace llvm;
+AMDGPUMCAsmInfo::AMDGPUMCAsmInfo(const Target &T, StringRef &TT) : MCAsmInfo() {
+ HasSingleParameterDotFile = false;
+ WeakDefDirective = 0;
+ //===------------------------------------------------------------------===//
+ HasSubsectionsViaSymbols = true;
+ HasMachoZeroFillDirective = false;
+ HasMachoTBSSDirective = false;
+ HasStaticCtorDtorReferenceInStaticMode = false;
+ LinkerRequiresNonEmptyDwarfLines = true;
+ MaxInstLength = 16;
+ PCSymbol = "$";
+ SeparatorString = "\n";
+ CommentColumn = 40;
+ CommentString = ";";
+ LabelSuffix = ":";
+ GlobalPrefix = "@";
+ PrivateGlobalPrefix = ";.";
+ LinkerPrivateGlobalPrefix = "!";
+ InlineAsmStart = ";#ASMSTART";
+ InlineAsmEnd = ";#ASMEND";
+ AssemblerDialect = 0;
+ AllowQuotesInName = false;
+ AllowNameToStartWithDigit = false;
+ AllowPeriodsInName = false;
+
+ //===--- Data Emission Directives -------------------------------------===//
+ ZeroDirective = ".zero";
+ AsciiDirective = ".ascii\t";
+ AscizDirective = ".asciz\t";
+ Data8bitsDirective = ".byte\t";
+ Data16bitsDirective = ".short\t";
+ Data32bitsDirective = ".long\t";
+ Data64bitsDirective = ".quad\t";
+ GPRel32Directive = 0;
+ SunStyleELFSectionSwitchSyntax = true;
+ UsesELFSectionDirectiveForBSS = true;
+ HasMicrosoftFastStdCallMangling = false;
+
+ //===--- Alignment Information ----------------------------------------===//
+ AlignDirective = ".align\t";
+ AlignmentIsInBytes = true;
+ TextAlignFillValue = 0;
+
+ //===--- Global Variable Emission Directives --------------------------===//
+ GlobalDirective = ".global";
+ ExternDirective = ".extern";
+ HasSetDirective = false;
+ HasAggressiveSymbolFolding = true;
+ COMMDirectiveAlignmentIsInBytes = false;
+ HasDotTypeDotSizeDirective = false;
+ HasNoDeadStrip = true;
+ HasSymbolResolver = false;
+ WeakRefDirective = ".weakref\t";
+ LinkOnceDirective = 0;
+ //===--- Dwarf Emission Directives -----------------------------------===//
+ HasLEB128 = true;
+ SupportsDebugInformation = true;
+ ExceptionsType = ExceptionHandling::None;
+ DwarfUsesInlineInfoSection = false;
+ DwarfSectionOffsetDirective = ".offset";
+
+}
+
+const char*
+AMDGPUMCAsmInfo::getDataASDirective(unsigned int Size, unsigned int AS) const {
+ return 0;
+}
+
+const MCSection*
+AMDGPUMCAsmInfo::getNonexecutableStackSection(MCContext &CTX) const {
+ return 0;
+}