diff options
Diffstat (limited to 'contrib/llvm/lib/Target/WebAssembly/MCTargetDesc/WebAssemblyMCAsmInfo.cpp')
-rw-r--r-- | contrib/llvm/lib/Target/WebAssembly/MCTargetDesc/WebAssemblyMCAsmInfo.cpp | 50 |
1 files changed, 50 insertions, 0 deletions
diff --git a/contrib/llvm/lib/Target/WebAssembly/MCTargetDesc/WebAssemblyMCAsmInfo.cpp b/contrib/llvm/lib/Target/WebAssembly/MCTargetDesc/WebAssemblyMCAsmInfo.cpp new file mode 100644 index 0000000..d261779 --- /dev/null +++ b/contrib/llvm/lib/Target/WebAssembly/MCTargetDesc/WebAssemblyMCAsmInfo.cpp @@ -0,0 +1,50 @@ +//===-- WebAssemblyMCAsmInfo.cpp - WebAssembly asm properties -------------===// +// +// The LLVM Compiler Infrastructure +// +// This file is distributed under the University of Illinois Open Source +// License. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// +/// +/// \file +/// \brief This file contains the declarations of the WebAssemblyMCAsmInfo +/// properties. +/// +//===----------------------------------------------------------------------===// + +#include "WebAssemblyMCAsmInfo.h" +#include "llvm/ADT/Triple.h" +#include "llvm/Support/CommandLine.h" +using namespace llvm; + +#define DEBUG_TYPE "wasm-mc-asm-info" + +WebAssemblyMCAsmInfo::~WebAssemblyMCAsmInfo() {} + +WebAssemblyMCAsmInfo::WebAssemblyMCAsmInfo(const Triple &T) { + PointerSize = CalleeSaveStackSlotSize = T.isArch64Bit() ? 8 : 4; + + // TODO: What should MaxInstLength be? + + PrivateGlobalPrefix = ""; + PrivateLabelPrefix = ""; + + UseDataRegionDirectives = true; + + Data8bitsDirective = "\t.int8\t"; + Data16bitsDirective = "\t.int16\t"; + Data32bitsDirective = "\t.int32\t"; + Data64bitsDirective = "\t.int64\t"; + + AlignmentIsInBytes = false; + COMMDirectiveAlignmentIsInBytes = false; + LCOMMDirectiveAlignmentType = LCOMM::Log2Alignment; + + SupportsDebugInformation = true; + + // For now, WebAssembly does not support exceptions. + ExceptionsType = ExceptionHandling::None; + + // TODO: UseIntegratedAssembler? +} |